CN103427598B - Using the environmentally friendly vehicle frequency converter of the airtight treatment of airtight member - Google Patents
Using the environmentally friendly vehicle frequency converter of the airtight treatment of airtight member Download PDFInfo
- Publication number
- CN103427598B CN103427598B CN201310181195.XA CN201310181195A CN103427598B CN 103427598 B CN103427598 B CN 103427598B CN 201310181195 A CN201310181195 A CN 201310181195A CN 103427598 B CN103427598 B CN 103427598B
- Authority
- CN
- China
- Prior art keywords
- connector
- airtight
- shell
- frequency converter
- environmentally friendly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000000203 mixture Substances 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 34
- 239000013536 elastomeric material Substances 0.000 claims description 6
- 229920003051 synthetic elastomer Polymers 0.000 claims description 5
- 239000005061 synthetic rubber Substances 0.000 claims description 5
- 239000000758 substrate Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 229910000838 Al alloy Inorganic materials 0.000 claims description 2
- TWDJIKFUVRYBJF-UHFFFAOYSA-N Cyanthoate Chemical compound CCOP(=O)(OCC)SCC(=O)NC(C)(C)C#N TWDJIKFUVRYBJF-UHFFFAOYSA-N 0.000 claims description 2
- 239000000956 alloy Substances 0.000 claims description 2
- 239000000565 sealant Substances 0.000 abstract description 18
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009998 heat setting Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
- H05K5/061—Hermetically-sealed casings sealed by a gasket held between a removable cover and a body, e.g. O-ring, packing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
- B60R16/0239—Electronic boxes
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/003—Constructional details, e.g. physical layout, assembly, wiring or busbar connections
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0208—Interlock mechanisms; Means for avoiding unauthorised use or function, e.g. tamperproof
Abstract
The present invention provides a kind of environmentally friendly vehicle frequency converter of the airtight treatment of utilization airtight member, not use sealant, and by the way that removably airtight member to be fixed on the shell of frequency converter, the composition surface between outer cover and connector, so as to realize the environmentally friendly vehicle frequency converter of the airtight treatment of utilization airtight member of the air-tightness between shell of frequency converter, outer cover and connector.The environmentally friendly vehicle frequency converter of the airtight treatment of utilization airtight member of the invention, airtight member is assembled respectively between the shell (21) that top opens and the outer cover (22) for covering the shell (21) top, between the shell (21) and the connector (24) of the control panel (23) being installed on the shell (21), so as to realize the frequency converter (20) air-tightness.
Description
Technical field
The present invention is the vehicle-mounted frequency converter on airtight environmentally friendly vehicle, specifically refer to without sealant, but can
The airtight member of handling is installed on the shell of the frequency converter on environmentally friendly vehicle, the composition surface between outer cover and connector
On, so as to realize the environmentally friendly vehicle frequency conversion of the shell, air-tightness between outer cover and connector of frequency converter with airtight member
Device.
Background technology
The drive motor of produces driving force is housed and to described on the environmentally friendly vehicles such as hybrid vehicle, electric automobile
Battery that drive motor is powered etc..For example, hybrid vehicle 1 as shown in Figure 1 is by engine 11 or drive motor 12
The power needed for driving hybrid vehicle is produced, possessed the high-tension battery 13 for the supply power supply of the drive motor 12, be
A-battery 14 that electronic unit is powered and be generator 15 for starting etc..On such hybrid vehicle, it is desirable to have
Frequency converter 120 is used as the constituent element that suitable power source is provided by the high-tension battery 13 for the work of transformation of drive motor 12.
The conversion of the frequency converter 120 provides the voltage and current needed for drive motor 12 works, and such frequency converter 120 is installed in
In engine room.
But engine room is not completely airtight space, but the space of lower open.Rainwater or carwash during the rainy day
When high pressure car wash water or air in dust may all enter inside frequency converter, therefore such as the electronic unit of frequency converter 120 etc
Need to have the air-tightness for preventing that moisture and dust from entering.
The frequency converter 120 needs to shell 121 and closes between the outer cover of the upper side of shell 121 122 and position
Airtight treatment is done between the connector 124 of control panel 123 at the shell 121 and the junction surface of outer cover 122.
Accordingly, as shown in Fig. 2 being filled after airtight use liquid sealant 130 is coated around the connector of the control panel 123
In the connector 24 of the control panel 23 on the shell 121, is allowed air-tightness is realized in the junction of shell 121 and outer cover 122.
In addition, as shown in figure 3, being combined in the state of sealant 130 is coated around the upper side of the shell 121 described
After outer cover 122, the sealant 130 is allowed to harden, to realize the air-tightness of frequency converter 120.
But, the sealant 130 is high-viscosity liquid, and the not only operation of application is difficult, the inside of the shell 121
It is also equipped with various electronic units, it is impossible to carry out heat setting, the liquid sealant 130 of smearing can only be at normal temperatures placed several
Hour, production efficiency was not very high to realize hardening.
And the sealant 130 for having hardened occurs if unqualified situation, it is impossible to smear the sealant 130 again, only
Whole frequency converter 120 can be discarded.If occur unqualified situation in the smearing operation of the sealant 130, or be by
The sealant 130 that the inside that frequency converter 120 is arranged on engine room is hardened during adjustment position under false assembled state has
May occur damaged.At this moment, because the sealant 130 for hardening is not easy removal, whole frequency converter 120 is discarded, so as to draw
The problem for occurring to produce inefficiency.
In addition, as shown in Figures 4 and 5, the connector 124 of the control panel 123 has and above has power pin 124c and signal
Pin 124d folder things are embossed on connector body 124a, and the structure of connector cover 122 is concluded in the outside of the connector body 124a.Cause
The connector body 124a and connector cover 122 are integrally formed, should in the lateral surface of the connector cover 122 and shell 121 or
Carry out airtight between outer cover 122, therefore there is airtight operation not allow easy-operating problem.
Existing leading Korean Patent technical literature KR20-0256213 Y1 patents, on a kind of " sealing of exhaust manifold
Structure ", is recorded between sealant application cylinder head and exhaust manifold, and it is hardened, as understood before us
Equally, using sealant to carrying out the technology of airtightization between cylinder head and the composition surface of exhaust manifold.
The content of the invention
The present invention is to provide a kind of environmentally friendly vehicle frequency conversion of the airtight treatment of utilization airtight member to solve the above problems
Device, the air-tightness between shell, outer cover, the connector of control panel in the frequency converter being installed on environmentally friendly vehicle is without sealing
Agent, but airtightization is carried out by the airtight member of the other synthetic rubber material for making.
To realize the purpose, according to the environmentally friendly vehicle frequency converter of the airtight treatment of utilization airtight member of the invention,
Airtight conditions being kept with outside and being installed on the frequency converter inside environmentally friendly vehicle, the frequency converter is it is characterized in that including top
The body seal formed by elastomeric material between open shell and the outer cover for covering the shell, to make the shell and described
The composition surface of outer cover forms air-tightness, is compressed when the shell is engaged with the outer cover, so as to by the shell and institute
State outer cover composition surface realize it is airtight.
The upper side of the shell, it is characterised in that body seal mounting groove is formed along around the upper end of the shell,
To accommodate the sealing of the shell.
The bottom surface of the outer cover, is formed with body seal mounting groove, to accommodate the body seal.
The elastomeric material, is advisable with synthetic rubber.
Meanwhile, be the shell and the control panel being installed on the shell connector between it is airtight, described outer
The side of shell also includes being installed on the control connector for substrate body of the enclosure, is the receiving connector body, described outer
The connector sealing assembled between the connector cover that the side of shell is formed.
Connector sealing, be assembled into can be along the state inserted around the connector body after, the connector
Body is inserted on the connector cover.
The lateral surface of the connector body can install the connector and seal along being formed with around the connector body
Connector sealing mounting groove, be advisable with installing connector sealing in connector sealing mounting groove.
The connector sealing, mounting groove to the company is sealed on connector sealing mounting groove from the connector
Protrusion is formed with the airtight portion in outside and the airtight portion in inner side respectively to connect the medial surface of device cover, and the airtight portion in outside is in the connector
The outside in the airtight portion in the inner side is configured on sealing mounting groove.
The shell is made up of aluminum alloy material.
The connector sealing is advisable with synthetic rubber material.
Present invention has the advantage that：
Environmentally friendly vehicle according to the foundation airtight treatment of utilization airtight member of the invention with structure as described above becomes
Frequency device, has been respectively adopted between the composition surface of shell and outer cover, control connector for substrate and shell and make respectively and do not needed
The airtight member of other firm time so that the airtight operation of frequency converter becomes rapider.That is, subtracted on composition surface
Application sealant, the engineering of the sealant hardening that will be smeared for a long time, only by the gas of installation body seal or connector sealing etc.
Close component can be achieved with the air-tightness of frequency converter.
In addition, if during the problems such as mistake assembling of the breakage of body seal, body seal occurs, can simply in engagement
Body seal is reinstalled after body seal, or the underproof body seal of removal are readjusted on face, so as to reduce waste part
The quantity of part.
Brief description of the drawings
Fig. 1 is the skeleton diagram for representing the composition for generally mixing with power vehicle；
Fig. 2 is that the airtight knot between shell and control connector for substrate is represented according to the environmentally friendly vehicle frequency converter of prior art
The exploded perspective view of structure；
Fig. 3 is the decomposition that the airtight construction between shell and outer cover is represented according to the environmentally friendly vehicle frequency converter of prior art
Oblique view；
Fig. 4 and Fig. 5 are the oblique views that connector construction is represented according to the environmentally friendly vehicle frequency converter of prior art；
Fig. 6 is the environmentally friendly vehicle frequency converter using the airtight treatment of airtight member according to the present invention, to represent airtight construction
And decompose the exploded perspective view of shell, outer cover and the body seal of frequency converter；
Fig. 7 is the environmentally friendly vehicle frequency converter using the airtight treatment of airtight member according to the present invention, is diagram body seal
Mounting groove and represent the sectional view in ambient envelope section；
Fig. 8 is to represent connector cover according in the environmentally friendly vehicle frequency converter using the airtight treatment of airtight member of the invention
Pith expands oblique view；
Fig. 9 and Figure 10 are the environmentally friendly vehicle frequency converter using the airtight treatment of airtight member according to the present invention, represent connection
The oblique view and exploded perspective view of the airtight construction of device；
Figure 11 is, according in the environmentally friendly vehicle frequency converter using the airtight treatment of airtight member of the invention, to represent that control is hardened
Together in the oblique view of the state on shell；
Figure 12 is the waist sectional view for representing installs connector sealing state in connector sealing mounting groove in Fig. 10.
In figure：
1 :Hybrid vehicle； 11 :Engine；
12 :Drive motor； 13 :High-tension battery；
14 :A-battery； 15 :Generator；
20 :Frequency converter； 21 :Shell；
21a :Upper side； 21b :Body seal mounting groove；
21c :Connector cover； 22 :Outer cover；
23 :Control panel； 24 :Connector；
24a :Connector body； 24aa :Connector seals mounting groove；
24c :Power pin； 24d :Signal pin；
31 :Body seal； 32 :Connector is sealed；
32a :The airtight portion in inner side； 32b :The airtight portion in outside；
120 :Frequency converter； 121 :Shell；
122 :Outer cover； 123 :Control panel；
124 :Connector； 124a :Connector body；
124b :Connector cover； 124c :Power pin；
124d :Signal pin； 130 :Sealant.
Specific embodiment
Below in conjunction with the accompanying drawings to being carried out with frequency converter according to the environmentally friendly vehicle using the airtight treatment of airtight member of the invention
Detailed description.
According to the environmentally friendly vehicle frequency converter of the airtight treatment of utilization airtight member of the invention, allow airtight in frequency converter 20
After component --- body seal is located between shell 21 and outer cover 22, the outer cover 22 is incorporated on shell 21, in shell 21
And the faying face between outer cover 22 forms airtight.
Shell 21 internally accommodates the various electronic units for constituting frequency converter 20.The top of the shell 21 is open shape
State, the top opened using the shell 21, can install various electronic units.
Outer cover 22 is incorporated into the top of the shell 21, the bottom surface around the outer cover 22 is joined to the shell 21 weeks
The upper side enclosed.
Body seal 31 is located at the composition surface, i.e. around the upper side and the outer cover 22 around the shell 21
Between bottom surface, so that being realized between the shell 21 and outer cover 22 airtight.
The body seal 31 connects to be formed for a component, is preferably additionally fabricated to fixation and assigns into the shell 21 and institute
State between outer cover 22.
The body seal 31 is made up of between shell 21 and outer cover 22 elastomeric material, to work as the He of the shell 21
The outer cover 22 with reference to when compressed while realize airtight, the elastomeric material is preferably synthetic rubber.
Therefore, when the shell 21 and outer cover 22 are concluded, the body seal 31 is in the upper side of the shell 21 and outward
Shell is compressed between sealing 31 bottom surfaces, is capable of achieving the airtight of the shell 21 and outer cover 22.
In addition, around upper side and the outer cover 22 in order to allow the body seal 31 to be fixed on around the shell 21
Bottom surface, bottom surface around the upper side and the outer cover 22 around the shell 21 is formed can allow the body seal 31 to be consolidated
Fixed mounting groove.
Illustrated in detail in the figure 7 although not representing in figure 6, being formed around the upper side 21a of shell 21 has necessarily
The body seal mounting groove 21b of depth, is inserted into and fixed in order to the body seal 31.So described body seal is installed
Groove 21b along the upper side 21b of the shell 21 around, be formed continuously with the form that can accommodate the body seal 31.
At the same time it can also allow the bottom surface around the outer cover 22 also to form body seal mounting groove, pacify body seal 31
Insert in inside it.
The body seal 31 makes it be assigned the shell in the surrounding upper side of shell 21 or the surrounding bottom surfaces of outer cover 22 close
On envelope mounting groove 21b, it is allowed to that the body seal mounting groove 21b can not be departed from, from without there is airtight unqualified situation.And
The body seal 31 and the airtight difference for utilizing sealant 130 in the prior art, do not need prolonged hardening process, weight
Simply can be separated from the shell 21 or the outer cover 22 during new job lay equal stress on it is new install or with new body seal 31 come
Instead of advantage.
In addition, in the frequency converter 20 except as noted beyond airtight between shell 21 and the outer cover 22, the shell
21 and the electronic unit being installed on inside the shell 21 interface connector between, it is also desirable to carry out airtight.
Therefore, the connector 24 can be divided into, it is inserted in and forms connector cover 22 outside the connector 24, be inserted
The power pin 24c and the connector body of fixed signal pin 24d being connected with the control panel 23 in the connector cover 22 electricity consumption
24a。
That is, described connector cover 22 forms one with the shell 21 as shown in Figure 8, so as in the side of the shell 21
Insert the connector body 24a.The connector cover 22 manufacture the shell 21 when, to the side of the shell 21 with opening
The form in portion is formed, in order to connector body 24a described in inner containment.And the connector cover 21c is in the outer of the shell 21
Side extends to be formed in a perpendicular direction, in order to guide the connector body for inserting towards through the direction of the shell 21
24a outsides.
The connector body 24a will be as shown in figure 9, the connector body 24a is fixed on the side of the control panel 23
In the power pin 24c that is powered to the CPU of the control panel 23 and the signal pin 24d folder things for input/output control signal are molded into
Portion.
Now as shown in Figure 10, around the connector body 24a have can the airtight connector cover 22 medial surface
And the airtight member between the lateral surface of the connector cover 22 --- connector sealing 32, the connector sealing 32 is along institute
State and assigned around the lateral surface of connector body 24a.
In addition, as shown in Figure 10, the connector body 24a outsides are inserted in order to be able to allow the connector sealing 32 to keep
The state in face, connector sealing mounting groove 24aa is formed along around the connector body 24a by certain depth.With institute
State connector sealing 32 to assign in connector sealing mounting groove 24aa so that the connector body 24a is inserted into connector
Be will not fall off during cover 21c.
Connector sealing 32 is formed by tartan, realize the connector body 24a and connector cover 21c it
Between it is airtight, make connector sealing 32 as shown in figure 11, when the connector body 24a is inserted into connector cover 21c
Compressed in the middle of it, realized with its reaction force airtight.
Especially, the connector sealing 32 will be formed from connector body 24a to connector cover 21c is prominent, but will be such as figure
Shown in 12, form double by the airtight portion 32b in outside for being formed that connects on the outside of the airtight portion 32a in inner side and the airtight portion 32a in the inner side
Weight is airtight.
Claims (7)
1., using the environmentally friendly vehicle frequency converter of the airtight treatment of airtight member, keep airtight conditions with outside and be installed on environmentally friendly vapour
The frequency converter in in-car portion, it is characterised in that
The frequency converter includes：There is body seal between the shell that top opens and the outer cover for covering the shell upper,
It is made up of elastomeric material, when the shell and the outer cover are engaged, is compressed and realized the shell and the outer cover
Composition surface air-tightness,
Wherein, the side of the shell also include being installed on the control connector for substrate body of the enclosure, in the shell
Side is split into and is sealed with the connector assembled between the connector cover for accommodating the connector body, to realize the shell and installation
Air-tightness between the connector of the control panel of the shell, wherein, the lateral surface of the connector body is along the connection
The connector sealing mounting groove of the fixation connector sealing is formed around device body；And in connector sealing mounting groove
The fixation connector sealing, and wherein, the connector is sealed in the connector sealing mounting groove, the airtight portion in outside
Do not protruded towards the medial surface of the connector cover by connector sealing mounting groove with inner side airtight portion and formed；It is described outer
The airtight portion in side is configured at the outside in the airtight portion in the inner side in connector sealing mounting groove,
Wherein, the body seal is formed with two different height, wherein the installation connector in the body seal
The part of cover is formed as higher than other parts, and the body seal be formed as be at the part of the neighbouring connector cover
It is inclined.
2. the environmentally friendly vehicle frequency converter of the airtight treatment of utilization airtight member according to claim 1, it is characterised in that
The upper side of the shell has body seal mounting groove, forms described outer to accommodate around the upper end along the shell
Shell is sealed.
3. the environmentally friendly vehicle frequency converter of the airtight treatment of utilization airtight member according to claim 1, it is characterised in that
The bottom surface of the outer cover is formed with body seal mounting groove, to accommodate the body seal.
4. the environmentally friendly vehicle frequency converter of the airtight treatment of utilization airtight member according to claim 1, it is characterised in that
The elastomeric material is made up of synthetic rubber.
5. the environmentally friendly vehicle frequency converter of the airtight treatment of utilization airtight member according to claim 1, it is characterised in that
The connector sealing is along assembling is inserted into around the connector body after, the connector body is inserted into the company
Connect on device cover.
6. the environmentally friendly vehicle frequency converter of the airtight treatment of utilization airtight member according to claim 1, it is characterised in that
The shell is made up of aluminum alloy materials.
7. the environmentally friendly vehicle frequency converter of the airtight treatment of utilization airtight member according to claim 1, it is characterised in that
The connector sealing is made up of tartan.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2012-0054649 | 2012-05-23 | ||
| KR1020120054649A KR20130130960A (en) | 2012-05-23 | 2012-05-23 | Inverter with sealing elements for environmental-friendly vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103427598A CN103427598A (en) | 2013-12-04 |
| CN103427598B true CN103427598B (en) | 2017-06-23 |
Family
ID=49651918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310181195.XA Active CN103427598B (en) | 2012-05-23 | 2013-05-16 | Using the environmentally friendly vehicle frequency converter of the airtight treatment of airtight member |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR20130130960A (en) |
| CN (1) | CN103427598B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4960391A (en) * | 1989-06-16 | 1990-10-02 | Amp Incorporated | Hermetically sealed electrical bulkhead connector |
| CN1115914A (en) * | 1994-06-01 | 1996-01-31 | 惠特克公司 | Sealed connector and sealed connector assembly |
| CN101346060A (en) * | 2007-07-10 | 2009-01-14 | Abb股份公司 | Sealing arrangement |
| CN201611838U (en) * | 2009-12-29 | 2010-10-20 | 上海瑞伯德智能系统科技有限公司 | Water-cooled frequency converter used for electric vehicle |
| CN102182825A (en) * | 2011-04-08 | 2011-09-14 | 宁波华缘玻璃钢电器制造有限公司 | Sealing structure for sealing box |
| CN102403617A (en) * | 2010-09-08 | 2012-04-04 | Smk株式会社 | Connector type waterproof installing structure |
-
2012
- 2012-05-23 KR KR1020120054649A patent/KR20130130960A/en not_active Application Discontinuation
-
2013
- 2013-05-16 CN CN201310181195.XA patent/CN103427598B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4960391A (en) * | 1989-06-16 | 1990-10-02 | Amp Incorporated | Hermetically sealed electrical bulkhead connector |
| CN1115914A (en) * | 1994-06-01 | 1996-01-31 | 惠特克公司 | Sealed connector and sealed connector assembly |
| CN101346060A (en) * | 2007-07-10 | 2009-01-14 | Abb股份公司 | Sealing arrangement |
| CN201611838U (en) * | 2009-12-29 | 2010-10-20 | 上海瑞伯德智能系统科技有限公司 | Water-cooled frequency converter used for electric vehicle |
| CN102403617A (en) * | 2010-09-08 | 2012-04-04 | Smk株式会社 | Connector type waterproof installing structure |
| CN102182825A (en) * | 2011-04-08 | 2011-09-14 | 宁波华缘玻璃钢电器制造有限公司 | Sealing structure for sealing box |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20130130960A (en) | 2013-12-03 |
| CN103427598A (en) | 2013-12-04 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| GR01 | Patent grant |