CN105067843B - The connector of electric property under a kind of test vacuum environment - Google Patents
The connector of electric property under a kind of test vacuum environment Download PDFInfo
- Publication number
- CN105067843B CN105067843B CN201510453894.4A CN201510453894A CN105067843B CN 105067843 B CN105067843 B CN 105067843B CN 201510453894 A CN201510453894 A CN 201510453894A CN 105067843 B CN105067843 B CN 105067843B
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- needle body
- socket
- housing
- ring flange
- seal
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Abstract
The invention discloses a kind of connector for testing electric property under vacuum environment, including seal socket, blanket socket, cable and ring flange, the seal socket to be made up of upper set, housing, needle body, the first sealing ring, insulator, fluid sealant and lock-screw；Ring flange is the plate-like piece provided with insertion socket port, which is provided with the platform of depression；In the platform of the depression of ring flange, lock-screw is engaged the housing through housing with ring flange, and one end of cable and the needle body of seal socket are connected, and the other end is connected with blanket socket.The present invention realizes effective airtight connection using the binding post of seal socket and ring flange and aerospace electrical equipment, implement to electrically connect with external equipment further through blanket socket, so as to realize the test under vacuum environment to aerospace electrical equipment electrical property, there is the advantages of simple in construction, easy to connect, slip is low and test is safe and reliable.
Description
Technical field
The present invention relates to technical field of electric connectors, for the electrical equipment under vacuum state to be implemented to be electrically connected with external equipment
Connect, especially a kind of connector for testing electric property under vacuum environment.
Background technology
With the fast development of space flight and aviation technology, aerospace vehicle has stepped gratifying one towards the direction of production domesticization
Walk, the new stage that used aerospace electrical equipment has stepped into independent research, independently manufactured in aerospace vehicle, aerospace electrical equipment and routine
The maximum difference of electrical equipment is aerospace electrical equipment it has to be ensured that electrical property under vacuum conditions, therefore, aerospace electrical equipment is in vacuum
Electric performance test under environment just turns into inevitable.
Binding post is equipped with the aerospace electrical equipment of prior art, and binding post is generally enclosed in aerospace electrical equipment through end cap
Cavity in, the problem of existing is, when implementing to test to aerospace electrical equipment, how to set the binding post of aerospace electrical equipment with outside
Implement electrical connection between standby, meet the accessible transmission of signal, ensure that the vacuum in aerospace electric apparatus chamber body meets the requirements again, if
Count it is a kind of it is easy to connect, slip is low and it is particularly necessary to test the connector of electrical property under vacuum environment.
The content of the invention
Electric property under a kind of test vacuum environment that the purpose of the present invention is in view of the shortcomings of the prior art and provided
Connector, the present invention realize effective airtight connection using the binding post of seal socket and ring flange and aerospace electrical equipment, lead to again
Cross blanket socket to implement to electrically connect with external equipment, so as to realize the test under vacuum environment to aerospace electrical equipment electrical property, have
Simple in construction, easy to connect, slip is low and the advantages of test is safe and reliable.
Realizing the concrete technical scheme of the object of the invention is：
The connector of electric property under a kind of test vacuum environment, its feature include seal socket, blanket socket, cable and
Ring flange, the seal socket are made up of upper set, housing, needle body, the first sealing ring, insulator, fluid sealant and lock-screw, shell
Body is the cavity that periphery is provided with boss, the needle body hole for being axially arranged with insertion of cavity, and the periphery in needle body hole is provided with nut, on boss
Provided with screw hole, the bottom of boss is provided with seal groove；
Needle body is distributed in the needle body hole of housing, and insulator is filled between needle body hole and needle body, and fluid sealant is poured into absolutely
Between the both ends of the surface and needle body hole and needle body of edge body, the first sealing ring is in the seal groove of housing, the upper housing that is set in
On the outside of needle body hole；
Ring flange is the plate-like piece provided with insertion socket port, and the periphery of its positive socket port is provided with the platform of depression, platform
Locking screw holes are provided with, the back side is provided with flange sealing trough, the second sealing ring is provided with flange sealing trough；
The housing through boss located at ring flange depression platform in, lock-screw through seal socket screw hole with
The locking screw holes engagement of ring flange platform, one end of cable and the needle body of seal socket are connected, and the other end is connected with blanket socket；
Described insulator is formed by glass sintering；Described fluid sealant 16 selects EC104 epoxide-resin glues.
The present invention realizes effective airtight connection using the binding post of seal socket and ring flange and aerospace electrical equipment, leads to again
Cross blanket socket to implement to electrically connect with external equipment, so as to realize the test under vacuum environment to aerospace electrical equipment electrical property, have
Simple in construction, easy to connect, slip is low and the advantages of test is safe and reliable.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of seal socket of the present invention；
Fig. 3 is the use state diagram of the more socket connections of the present invention；
Fig. 4 is the use state diagram that seal socket is connected with binding post；
Fig. 5 is the use state diagram that the present invention is connected with aerospace electrical equipment.
Embodiment
Refering to Fig. 1, Fig. 2, the present invention includes seal socket 1, blanket socket 2, cable 3 and ring flange 4, the seal socket
1 is made up of upper set 11, housing 12, needle body 13, the first sealing ring 14, insulator 15, fluid sealant 16 and lock-screw 17, housing 12
The cavity of boss is provided with for periphery, the needle body hole 121 for being axially arranged with insertion of cavity, the periphery in needle body hole 121 is provided with nut
124, boss is provided with screw hole 122, and the bottom of boss is provided with seal groove 123；
Needle body 13 is distributed in the needle body hole 121 of housing 12, and insulator 15 is filled between needle body hole 121 and needle body 13,
Fluid sealant 16 is poured between both ends of the surface and needle body hole 121 and the needle body 13 of insulator 15, and the first sealing ring 14 is located at housing 12
Seal groove 123 in, upper set 11 is set in the outside of needle body hole 121 of housing 12；
Ring flange 4 is the plate-like piece provided with insertion socket port, and the periphery of its positive socket port is provided with the platform 41 of depression, puts down
Platform 41 is provided with locking screw holes 42, and the back side is provided with flange sealing trough 43, the second sealing ring 18 is provided with flange sealing trough 43；
For the housing 12 through boss in the platform 41 of the depression of ring flange 4, lock-screw 17 passes through seal socket 1
Screw hole 122 is engaged with the locking screw holes 42 of the platform 41 of ring flange 4, and one end of cable 3 is connected with the needle body 13 of seal socket 1,
The other end is connected with blanket socket 2；
Described insulator 15 is formed by glass sintering；Described fluid sealant 16 selects EC104 epoxide-resin glues.
Embodiment：
The present invention is used for the test for implementing electrical property to the aerospace electrical equipment 6 being in airtight cavity under vacuum environment.
Preparation before test
Refering to Fig. 1, Fig. 3, Fig. 4, Fig. 5, one and the shape of the end cap of aerospace electrical equipment 6 and the method for connected mode all same are made
Blue disk 4, open the end cap of aerospace electrical equipment 6, airtight cavity is recovered normal pressure, by the binding post 61 in airtight cavity from
Taken out in end cap.
The present invention and the connection of binding post
Refering to Fig. 1, Fig. 2, Fig. 4, Fig. 5, by the binding post 61 in aerospace electrical equipment 6 and the needle body of seal socket 1 of the present invention
13 implement grafting, and the screw 62 on binding post 61 and the nut 124 on the periphery of needle body hole 121 are fixed；By binding post 61
Place back in airtight cavity end cap, and ring flange 4 is loaded into the end cap position of aerospace electrical equipment 6 and fastened, complete the present invention
With the connection of binding post.
Sealed set between the present invention and airtight cavity
Refering to Fig. 1, Fig. 2, Fig. 5, three seals barrier is provided between the present invention and airtight cavity, first, because ring flange 4 is carried on the back
The second sealing ring 18 is provided with the flange sealing trough 43 in face, after ring flange 4 loads the end cap position of aerospace electrical equipment 6 and fastens,
Second sealing ring 18 has constructed the first sealing barrier at the end cap of airtight cavity between ring flange 4；Second, due to housing 12
Seal groove 123 in be provided with the first sealing ring 14, when seal socket 1 housing 12 through boss located at ring flange 4 depression put down
In platform 41 and when locking seal socket 1 and ring flange 4 through lock-screw 17, the first sealing ring 14 is in housing 12 and ring flange 4
Between constructed the second sealing barrier；Third, because insulator 15 is filled between the needle body hole 121 of housing 12 and needle body 13,
In addition fluid sealant 16 is poured between the both ends of the surface of insulator 15 and the needle body hole 121 of housing 12 and needle body 13, insulator 15 and
Fluid sealant 16 has constructed the 3rd sealing barrier between housing 12 and needle body 13；The setting effective guarantee of above three seals barrier
Sealing between the present invention and airtight cavity.
Electric performance test is implemented to the aerospace electrical equipment in airtight cavity
Refering to Fig. 1, Fig. 3, Fig. 5, the airtight cavity of aerospace electrical equipment is implemented to vacuumize by design requirement；By the logical of the present invention
Implement to electrically connect with external equipment with socket 2, you can implement the electrical property under vacuum environment to the aerospace electrical equipment in airtight cavity
Test.
Refering to Fig. 1, Fig. 2, due to fluid sealant 16 be poured into insulator 15 both ends of the surface and needle body hole 121 and needle body 13 it
Between, to prevent fluid sealant 16 excessive, the present invention has been set with the outside of needle body hole 121 of housing 12 covers 11.
Refering to Fig. 1, Fig. 3, when being provided with multigroup binding post 61 in aerospace electrical equipment 6, it need to only correspond to and be set on ring flange 4
Multiple socket ports, and use multiple seal sockets 1 and multigroup 61 corresponding grafting of binding post, realize multiple blanket sockets 2 with outside
Portion's equipment implements electrical connection.
Claims (3)
1. a kind of connector for testing electric property under vacuum environment, it is characterised in that it includes seal socket（1）, blanket socket
（2）, cable（3）And ring flange（4）, the seal socket（1）By upper set（11）, housing（12）, needle body（13）, the first sealing ring
（14）, insulator（15）, fluid sealant（16）And lock-screw（17）Composition, housing（12）The cavity of boss, chamber are provided with for periphery
The needle body hole for being axially arranged with insertion of body（121）, needle body hole（121）Periphery be provided with nut（124）, boss is provided with screw hole
（122）, the bottom of boss is provided with seal groove（123）；
Needle body（13）It is distributed in housing（12）Needle body hole（121）It is interior, insulator（15）It is filled in needle body hole（121）With needle body
（13）Between, fluid sealant（16）It is poured into insulator（15）Needle body hole in both ends of the surface（121）With needle body（13）Between, first is close
Seal（14）Located at housing（12）Seal groove（123）It is interior, upper set（11）It is set in housing（12）Needle body hole（121）Outside；
Ring flange（4）For the plate-like piece provided with insertion socket port, the periphery of its positive socket port is provided with the platform of depression（41）, put down
Platform（41）It is provided with locking screw holes（42）, the back side is provided with flange sealing trough（43）, flange sealing trough（43）Inside it is provided with the second sealing
Circle（18）；
The housing（12）Ring flange is located at through boss（4）Depression platform（41）It is interior, lock-screw（17）Inserted through sealing
Seat（1）Screw hole（122）With ring flange（4）Platform（41）Locking screw holes（42）Engagement, cable（3）One end with sealing insert
Seat（1）Needle body（13）Connection, the other end and blanket socket（2）Connection.
A kind of 2. connector for testing electric property under vacuum environment according to claim 1, it is characterised in that insulator
（15）Formed by glass sintering.
A kind of 3. connector for testing electric property under vacuum environment according to claim 1, it is characterised in that fluid sealant
（16）From EC104 epoxide-resin glues.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510453894.4A CN105067843B (en) | 2015-07-29 | 2015-07-29 | The connector of electric property under a kind of test vacuum environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510453894.4A CN105067843B (en) | 2015-07-29 | 2015-07-29 | The connector of electric property under a kind of test vacuum environment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105067843A CN105067843A (en) | 2015-11-18 |
| CN105067843B true CN105067843B (en) | 2017-11-24 |
Family
ID=54497262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510453894.4A Active CN105067843B (en) | 2015-07-29 | 2015-07-29 | The connector of electric property under a kind of test vacuum environment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105067843B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105655769A (en) * | 2014-11-14 | 2016-06-08 | 中国航空工业第六八研究所 | Micro high voltage sealed electric connector |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5342206A (en) * | 1993-07-15 | 1994-08-30 | The Whitaker Corporation | Socket for direct electrical connection to an integrated circuit chip |
| CN102801014B (en) * | 2012-08-07 | 2014-08-27 | 上海航天科工电器研究院有限公司 | Connector socket used for eddy current testing device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999037001A1 (en) * | 1998-01-16 | 1999-07-22 | Sony Corporation | Ic socket and method for manufacturing ic |
| JP2003066104A (en) * | 2001-08-22 | 2003-03-05 | Advantest Corp | Insert and electronic component handling apparatus having the same |
-
2015
- 2015-07-29 CN CN201510453894.4A patent/CN105067843B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5342206A (en) * | 1993-07-15 | 1994-08-30 | The Whitaker Corporation | Socket for direct electrical connection to an integrated circuit chip |
| CN102801014B (en) * | 2012-08-07 | 2014-08-27 | 上海航天科工电器研究院有限公司 | Connector socket used for eddy current testing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105067843A (en) | 2015-11-18 |
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