CN103259112B - A kind of high-temperature resistance high-pressure resistance multi-core connector - Google Patents
A kind of high-temperature resistance high-pressure resistance multi-core connector Download PDFInfo
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- CN103259112B CN103259112B CN201310135644.7A CN201310135644A CN103259112B CN 103259112 B CN103259112 B CN 103259112B CN 201310135644 A CN201310135644 A CN 201310135644A CN 103259112 B CN103259112 B CN 103259112B
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Abstract
The present invention discloses a kind of high-temperature resistance high-pressure resistance multi-core connector, the outer surface of the shell (1) of socket main body is provided with screw thread (10), in the inner chamber of shell (1), from the head to the tail insulator (3) is installed successively, matrix (4) and rubber blanket (5), contact pin component (2) is successively through insulator (3), matrix (4) and rubber blanket (5) extend into the afterbody of shell (1), the head of insulator (3) is positioned at the outside of shell (1), transfer jack (6) is inserted at the head of insulator (3), cannelure (7) and transverse groove (8) is had on the surface of transfer jack (6), the side of two transverse grooves (8) is connected with cannelure (7), the side of transverse groove (8) is provided with semi-circular groove (9), the contact lever (14) of contact main body is provided with pin (12), spring (11) is provided with between pin (15) and contact head (13), contact lever (14) is corresponding with transfer jack (6).
Description
Technical field
The present invention relates to a kind of high-temperature resistance high-pressure resistance multi-core connector.
Background technology
In enging cabin ignition circuit, connector connects engine room inside and outside key, to the resistance to hyperbar of connector and high temperature resistant requirement very high, simultaneously along with the development of industry, require more and more higher to the utilance of product space, the space leaving equipment fitting operation for is also more and more less.In the ignition circuit of enging cabin, connector is required to meet the short time high temperature of 350 °.And limited space in cabin, welding connector does not have space to leave operating personnel's welding for, and pad also may exist and at high temperature connects insecure risk.And also need larger space during general compression connector line ball, in some narrow space, and the reliable crimping operation of cable when the spacing of contact is less, cannot be realized.
Summary of the invention
The invention provides a kind of high-temperature resistance high-pressure resistance multi-core connector, crimping operation is placed on outside cabin and operates by it, achieves the reliable crimping of cable, and connector has very high anti-vibrating and impact performance simultaneously, meets the vibration environment of enging cabin HTHP circle.
Present invention employs following technical scheme: a kind of high-temperature resistance high-pressure resistance multi-core connector, it is made up of socket main body and contact annex, described socket main body is provided with shell and contact pin component, the outer surface of shell is provided with screw thread, in the inner chamber of shell, successively insulator is installed from the head to the tail, matrix and rubber blanket, contact pin component is successively through insulator, matrix and rubber blanket extend into the afterbody of shell, the head of insulator is positioned at the outside of shell, transfer jack is inserted at the head of insulator, cannelure is had on the surface of transfer jack, transverse groove is respectively equipped with in the both sides of cannelure, the side of two transverse grooves is connected with cannelure, the opposite side of two transverse grooves is respectively equipped with semi-circular groove, described contact annex comprises contact main body, spring and pin, contact main body comprises contact head and contact lever, the diameter of contact head is greater than the diameter of contact lever, contact lever is provided with pin, spring is provided with between pin and contact head, contact lever is corresponding with transfer jack, when socket main body is connected with contact annex, contact lever inserts Compress Spring in transfer jack, pin is inserted in cannelure and slides, rotating contact part main body during pin arrival transverse groove position, pin enters in semi-circular groove, trip spring, pin is stuck in the connection realizing socket main body and contact annex after in semi-circular groove.
Described matrix is set to glass basis or ceramic matrix.Described contact pin component comprises two symmetrically arranged contact pins, and two contact pins extend into the afterbody of shell successively through insulator, matrix and rubber blanket.Described shell is provided with flange, the sealing ring close contact of flange and junctor below deck equipment.Some annular barb are distributed with in the inner chamber of described shell.Described insulator and shell are that interference fit is connected.Head and the transfer jack of described insulator are that interference fit is connected.
The surface on described transfer jack top is provided with taper straight burr, and the centre position of transfer jack is provided with hangnail.
The present invention has following beneficial effect: after have employed above technical scheme, the present invention is made up of socket main body and contact annex, wherein socket main body is by shell, rubber blanket, glass or ceramic matrix, contact pin, insulator and transfer jack composition, in socket main body 1, realized the resistance to anticyclonic performance of connector by the sintering of glass or ceramic matrix and shell and contact pin.Be fixed in shell by insulator, improve the separating force of transfer jack, thus realize transfer jack and be connected with the reliable of contact pin, transfer jack is used for the connection with contact annex simultaneously, described contact annex comprises contact main body, spring and pin composition, cannelure, transverse groove box semi-circular groove on transfer jack, not only can achieve contact annex to be like this connected with reliable between socket main body, and it is easy to install, save installing space, connector volume is little, meets small form factor requirements, shock resistance is high, high temperature resistant hyperbar.Shell of the present invention is provided with flange, the sealing ring close contact of flange and junctor below deck equipment, and the sealing ring on such flange meeting compression apparatus, realizes the overall tightness of equipment.Have annular barb in shell of the present invention, insulator and shell are crossed to win and are coordinated, and when after insulator press-in shell, insulator can be fixed by annular barb, avoids insulator to exit shell.Transfer jack of the present invention and insulator are crossed to win and are coordinated, and transfer jack have taper straight burr, facilitate transfer jack to be pressed into insulator like this, and the hangnail on transfer jack can enable firm the fixing in the insulator of transfer jack.There is longitudinal grooved feature transfer jack front end of the present invention, after closing up, transfer jack can be made reliably to be connected with contact pin to this position.Transfer jack thickness has longitudinal grooved equally, to closing up, improves the separating force of transfer jack herein, connects more reliable after contact annex is inserted.The present invention, meeting under the strong performance of HTHP, can complete the crimping cable of multicore contact in narrow space, reliable connection grade for operation, convenient and swift, and dependable performance.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of socket main body of the present invention.
Fig. 3 is the structural representation of shell of the present invention.
Fig. 4 is the structural representation of transfer jack of the present invention.
Fig. 5 is the structural representation of contact annex of the present invention.
Embodiment
In FIG, Fig. 2, in Fig. 3 and Fig. 4, the invention provides a kind of high-temperature resistance high-pressure resistance multi-core connector, it is made up of socket main body and contact annex, described socket main body is provided with shell 1 and contact pin component 2, the outer surface of shell 1 is provided with screw thread 21, shell 1 by screw thread 10 by connector locking on junctor below deck equipment, shell 1 is provided with flange 17, the sealing ring close contact of flange 17 and junctor below deck equipment, two annular barb 18 are distributed with in the inner chamber of shell 1, in the inner chamber of shell 1, successively insulator 3 is installed from the head to the tail, matrix 4 and rubber blanket 5, matrix 4 is set to glass basis or ceramic matrix, contact pin component 2 is successively through insulator 3, matrix 4 and rubber blanket 5 extend into the afterbody of shell 1, insulator 3 with shell 1 for interference fit is connected, contact pin component 2 comprises two symmetrically arranged contact pins, two contact pins are successively through insulator 3, matrix 4 and rubber blanket 5 extend into the afterbody of shell 1, the head of insulator 3 is positioned at the outside of shell 1, transfer jack 6 is inserted at the head of insulator 3, the head of insulator 3 with transfer jack 6 for interference fit is connected, the surface on transfer jack 6 top is provided with taper straight burr 16, the centre position of transfer jack 6 is provided with hangnail 15, cannelure 7 is had on the surface of transfer jack 6, transverse groove 8 is respectively equipped with in the both sides of cannelure 7, the side of two transverse grooves 8 is connected with cannelure 7, the opposite side of two transverse grooves 8 is respectively equipped with semi-circular groove 9, in Figure 5, described contact annex comprises contact main body, spring 11 and pin 12, contact main body comprises contact head 13 and contact lever 14, the diameter of contact head 13 is greater than the diameter of contact lever 14, contact lever 14 is provided with pin 12, spring 11 is provided with between pin 12 and contact head 13, contact lever 14 is corresponding with transfer jack 6, when socket main body is connected with contact annex, first first contact annex is crimped with cable separately, then the contact lever 14 of the contact annex pressing cable is inserted Compress Spring 11 in transfer jack 6, pin 12 is inserted in cannelure 7 and slides, rotating contact part main body when pin 12 arrives transverse groove position 8, pin 15 enters in semi-circular groove 9, trip spring 11, pin 12 is stuck in the connection realizing socket main body and contact annex after in semi-circular groove 9.
Claims (8)
1. a high-temperature resistance high-pressure resistance multi-core connector, it is characterized in that it is made up of socket main body and contact annex, described socket main body is provided with shell (1) and contact pin component (2), the outer surface of shell (1) is provided with screw thread (10), in the inner chamber of shell (1), from the head to the tail insulator (3) is installed successively, matrix (4) and rubber blanket (5), contact pin component (2) is successively through insulator (3), matrix (4) and rubber blanket (5) extend into the afterbody of shell (1), the head of insulator (3) is positioned at the outside of shell (1), transfer jack (6) is inserted at the head of insulator (3), cannelure (7) is had on the surface of transfer jack (6), transverse groove (8) is respectively equipped with in the both sides of cannelure (7), the side of two transverse grooves (8) is connected with cannelure (7), the opposite side of two transverse grooves (8) is respectively equipped with semi-circular groove (9), described contact annex comprises contact main body, spring (11) and pin (12), contact main body comprises contact head (13) and contact lever (14), the diameter of contact head (13) is greater than the diameter of contact lever (14), contact lever (14) is provided with pin (12), spring (11) is provided with between pin (12) and contact head (13), contact lever (14) is corresponding with transfer jack (6), when socket main body is connected with contact annex, contact lever (14) inserts transfer jack (6) interior Compress Spring (11), pin (12) is inserted in cannelure (7) and slides, rotating contact part main body during pin (12) arrival transverse groove (8) position, pin (12) enters in semi-circular groove (9), trip spring (11), pin (12) is stuck in the connection realizing socket main body and contact annex after in semi-circular groove (9).
2. high-temperature resistance high-pressure resistance multi-core connector according to claim 1, is characterized in that described matrix (4) is set to glass basis or ceramic matrix.
3. high-temperature resistance high-pressure resistance multi-core connector according to claim 1, it is characterized in that described contact pin component (2) comprises two symmetrically arranged contact pins, two contact pins extend into the afterbody of shell (1) successively through insulator (3), matrix (4) and rubber blanket (5).
4. high-temperature resistance high-pressure resistance multi-core connector according to claim 1, is characterized in that described shell (1) is provided with flange (17), the sealing ring close contact of flange (17) and junctor below deck equipment.
5. high-temperature resistance high-pressure resistance multi-core connector according to claim 1, is characterized in that being distributed with some annular barb (18) in the inner chamber of described shell (1).
6. high-temperature resistance high-pressure resistance multi-core connector according to claim 1, is characterized in that described insulator (3) with shell (1) for interference fit is connected.
7. high-temperature resistance high-pressure resistance multi-core connector according to claim 1, is characterized in that the head of described insulator (3) with transfer jack (6) for interference fit is connected.
8. high-temperature resistance high-pressure resistance multi-core connector according to claim 1, it is characterized in that the surface on described transfer jack (6) top is provided with taper straight burr (16), the centre position of transfer jack (6) is provided with hangnail (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310135644.7A CN103259112B (en) | 2013-04-18 | 2013-04-18 | A kind of high-temperature resistance high-pressure resistance multi-core connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310135644.7A CN103259112B (en) | 2013-04-18 | 2013-04-18 | A kind of high-temperature resistance high-pressure resistance multi-core connector |
Publications (2)
| Publication Number | Publication Date |
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| CN103259112A CN103259112A (en) | 2013-08-21 |
| CN103259112B true CN103259112B (en) | 2015-07-29 |
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| CN201310135644.7A Active CN103259112B (en) | 2013-04-18 | 2013-04-18 | A kind of high-temperature resistance high-pressure resistance multi-core connector |
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| CN (1) | CN103259112B (en) |
Families Citing this family (7)
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| CN104134885B (en) * | 2014-08-12 | 2016-09-28 | 刘树铁 | A kind of for oven temperature sensor connection socket |
| WO2016070355A1 (en) * | 2014-11-05 | 2016-05-12 | 张济州 | Engine cylinder internal wire body |
| CN104966929A (en) * | 2015-06-03 | 2015-10-07 | 刘波 | Slotted conveyor motor drive circuit connector |
| CN106654610B (en) * | 2017-02-23 | 2023-05-19 | 四川瑞可达连接系统有限公司 | Replaceable pin assembly for direct current charging interface |
| CN107611720A (en) * | 2017-10-11 | 2018-01-19 | 云南电网有限责任公司红河供电局 | A kind of batteries monitoring line integrated form connector |
| CN109841983B (en) * | 2017-11-29 | 2020-08-11 | 四川华丰企业集团有限公司 | High-temperature sealing connector and manufacturing method thereof |
| CN114094406A (en) * | 2021-10-21 | 2022-02-25 | 西安昶孚电子科技有限公司 | Connecting structure and assembling method for contact element of slip ring connector |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6439899B1 (en) * | 2001-12-12 | 2002-08-27 | Itt Manufacturing Enterprises, Inc. | Connector for high pressure environment |
| CN101728705A (en) * | 2008-10-30 | 2010-06-09 | 贵州航天电器股份有限公司 | Micro connector of rigid quick lock of elastic pothook |
| CN201717436U (en) * | 2010-05-18 | 2011-01-19 | 中航光电科技股份有限公司 | Electrical connector with resistance to high temperature and high voltage |
| CN202189928U (en) * | 2011-08-26 | 2012-04-11 | 福州迈可博电子科技有限公司 | Ultra-high-temperature radiofrequency connector |
| CN202601949U (en) * | 2012-03-29 | 2012-12-12 | 中航光电科技股份有限公司 | An electric connector assembly and a plug and a socket thereof |
| CN203260774U (en) * | 2013-04-18 | 2013-10-30 | 泰州市航宇电器有限公司 | Multi-core connector resistant to high temperature and high pressure |
-
2013
- 2013-04-18 CN CN201310135644.7A patent/CN103259112B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6439899B1 (en) * | 2001-12-12 | 2002-08-27 | Itt Manufacturing Enterprises, Inc. | Connector for high pressure environment |
| CN101728705A (en) * | 2008-10-30 | 2010-06-09 | 贵州航天电器股份有限公司 | Micro connector of rigid quick lock of elastic pothook |
| CN201717436U (en) * | 2010-05-18 | 2011-01-19 | 中航光电科技股份有限公司 | Electrical connector with resistance to high temperature and high voltage |
| CN202189928U (en) * | 2011-08-26 | 2012-04-11 | 福州迈可博电子科技有限公司 | Ultra-high-temperature radiofrequency connector |
| CN202601949U (en) * | 2012-03-29 | 2012-12-12 | 中航光电科技股份有限公司 | An electric connector assembly and a plug and a socket thereof |
| CN203260774U (en) * | 2013-04-18 | 2013-10-30 | 泰州市航宇电器有限公司 | Multi-core connector resistant to high temperature and high pressure |
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| CN103259112A (en) | 2013-08-21 |
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