CN101807762B - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN101807762B CN101807762B CN2010101314718A CN201010131471A CN101807762B CN 101807762 B CN101807762 B CN 101807762B CN 2010101314718 A CN2010101314718 A CN 2010101314718A CN 201010131471 A CN201010131471 A CN 201010131471A CN 101807762 B CN101807762 B CN 101807762B
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- insulator
- electric connector
- connector
- lamellar
- main leaf
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Abstract
The invention relates to an electric connector, comprising a connector casing and an insulator inserted in the connecting casing in a forward anti-thrust manner, wherein a rectangular location groove is arranged on the position of the inner wall of the connecting casing corresponding to the insulator and is internally provided with a lamellar locating sheet correspondingly; the lamellar locating sheet has a main lamellar body provided with a shrapnel; the shrapnel is provided with a fixed end connected with the rear part of the main lamellar body and a free end which suspends toward the front end of the main lamellar body and tilts toward the insulator; and the free end of the shrapnel is in knockpin fit with a location step surface arranged on the insulator. The electric connector utilizes the thin lamellar location sheet to fix the insulator and the connector casing, so the lamellar location sheet can be arranged on the connection casing only by arranging the rectangular location groove with a shallow depth on the connector casing, and the insulator can be fixed by using the lamellar locating sheet even if the connector casing has a thinner wall thickness.
Description
Technical field
The present invention relates to a kind of electric connector.
Background technology
At present; The fixed form of insulator and connector shell mainly contains two kinds in connector industry: a kind of mode is to adopt gluing mode that insulator is bonded in the connector shell, and another kind of mode is that jump ring is installed on insulator in the connector shell in adopting.Adopt gluing mode because the difference of glue consumption can cause bonding consistency poor, and adopt gluing mode to need certain setting time, cause the production time longer, in addition, adopt gluing mode also to be not easy to the quality of checking that insulator is fixing.Adopt the mode of clamping need on connector shell, offer the jump ring groove; If offer the jump ring groove on the housing again under the situation that the wall thickness of connector shell approaches; Therefore adopt the mode of interior jump ring clamping to fix insulator with regard to being not suitable for, also have the connector of small-sized high density also to be not suitable for adopting the mode of jump ring that insulator is fixed in the connector shell.
Summary of the invention
The purpose of this invention is to provide a kind of electric connector, in order to improve the fixed form of insulator in the existing electric connector.
For realizing above-mentioned purpose; The present invention adopts following technical scheme: a kind of electric connector; Comprise connector shell and forward thrust be plugged in the insulator in the connector shell, be provided with the rectangle location notch corresponding to the insulator position on the inwall of said connector shell, correspondence is provided with the sheet spacer in the said rectangle location notch; Said sheet spacer comprises main leaf body; Main leaf body is provided with shell fragment, and shell fragment has and back-connected stiff end of main leaf body and the free end that overhangs and tilt to insulator towards the main leaf body front end, and the positioning table terrace that is provided with on the free end of shell fragment and the insulator pushes up and only cooperates.
Said main leaf body is the C shape ring plate with opening.
Remove between said rectangle location notch and the positioning table terrace in the space of sheet spacer and be provided with bond layer.
The arranged outside in said connector shell stage casing has mounting panel.
The front end of this electric connector is provided with the grafting chamber, and the bottom in grafting chamber is provided with the end sealing ring.
Electric connector of the present invention; Adopt the sheet spacer that insulator and connector shell are fixed; Therefore the very thin thickness of sheet spacer so only need just can be installed in the sheet spacer on the connector shell, at the rectangle location notch of offering the degree of depth more shallow (generally about 0.3mm) on the connector shell; Also can adopt the sheet spacer to carry out the fixed insulation body even the wall thickness of connector shell is thin, equally also be applicable to the fixing of insulator in the small-sized high density connector.Adopt the structure of sheet spacer to fix insulator,, therefore can guarantee the consistency of product quality because the manufacturing of location notch and sheet spacer can reach the requirement of machining accuracy easily.
The bond layer that is provided with between rectangle location notch and the positioning table terrace has been eliminated the gap between sheet spacer, connector shell and the insulator, and insulator and connector shell are integrally formed through the sheet spacer, has reached the effect of fixed insulation body.This fixed structure has adopted bonding and the double fixed mode clamping of sheet spacer, has improved reliability of fixation between insulator and the connector shell.
Description of drawings
Fig. 1 is the structural representation of electric connector embodiment of the present invention;
Fig. 2 is the partial enlarged drawing of Fig. 1;
Fig. 3 is the perspective view of sheet spacer.
Embodiment
Fig. 1,2, shown in 3, electric connector of the present invention comprises connector shell 1, in the connector shell 1 insulator is installed, and contact 6 is installed in the perforation of insulator.Wherein, insulator is made up of the preceding insulator 5 that sets gradually backward, middle insulator 7 and back insulator 9 in the past.The inwall of connector shell 1 is provided with positioning boss 16, and the stage casing of preceding insulator 5 is provided with step surface, and step surface and positioning boss 16 cooperatively interact, and insulator 5 cooperates with connector shell 1 thrust forward before realizing.The front end face of middle insulator 7 cooperates with the corresponding pushing tow of the rear end face of preceding insulator 5.Be provided with the rectangle location notch with middle insulator 7 corresponding positions on the inwall of connector shell 1; Sheet spacer 8 is installed in the rectangle location notch; This sheet spacer 8 comprises the C shape ring-type main leaf body 12 with opening; Main leaf body 12 coincide and is installed in the rectangle location notch; Main leaf body is provided with shell fragment 14, and shell fragment 14 has and main leaf body 12 back-connected stiff ends 15 and the free end 13 that overhangs and tilt to middle insulator towards the main leaf body front end, and the positioning table terrace 11 that is provided with on the free end 13 of shell fragment 14 and the middle insulator pushes up and only cooperates.Between rectangle location notch and positioning table terrace, remove and be coated with bonding agent in the space of sheet spacer and form bond layer 10, bond layer has been eliminated the gap between sheet spacer, connector shell and the insulator.The front end of this connector is provided with grafting chamber 4, and the bottom in grafting chamber 4 is equipped with end sealing ring 2, and the outer ring and the connector shell of end sealing ring 2 are sealed and matched, and the inner ring of end sealing ring cooperates with preceding insulator seal.The outside in connector shell stage casing also is provided with mounting panel 3.
Claims (5)
1. electric connector; Comprise connector shell and forward thrust be plugged in the insulator in the connector shell; It is characterized in that: be provided with the rectangle location notch corresponding to the insulator position on the inwall of said connector shell; Correspondence is provided with the sheet spacer in the said rectangle location notch, and said sheet spacer comprises main leaf body, and main leaf body is provided with shell fragment; Shell fragment has and back-connected stiff end of main leaf body and the free end that overhangs and tilt to insulator towards the main leaf body front end, and the positioning table terrace that is provided with on the free end of shell fragment and the insulator pushes up and only cooperates.
2. electric connector according to claim 1 is characterized in that: said main leaf body is the C shape ring plate with opening.
3. electric connector according to claim 1 and 2 is characterized in that: remove between said rectangle location notch and the positioning table terrace in the space of sheet spacer and be provided with bond layer.
4. electric connector according to claim 3 is characterized in that: the arranged outside in said connector shell stage casing has mounting panel.
5. electric connector according to claim 4 is characterized in that: the front end of this electric connector is provided with the grafting chamber, and the bottom in grafting chamber is provided with the end sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101314718A CN101807762B (en) | 2010-03-24 | 2010-03-24 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101314718A CN101807762B (en) | 2010-03-24 | 2010-03-24 | Electric connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101807762A CN101807762A (en) | 2010-08-18 |
| CN101807762B true CN101807762B (en) | 2012-07-04 |
Family
ID=42609424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101314718A Active CN101807762B (en) | 2010-03-24 | 2010-03-24 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101807762B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9118138B2 (en) * | 2013-04-16 | 2015-08-25 | Tyco Electronics Services Gmbh | Electrical connector having resilient latches |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4413875A (en) * | 1981-09-23 | 1983-11-08 | Matrix Science Corporation | Connector retaining apparatus |
| US4629272A (en) * | 1985-04-04 | 1986-12-16 | Matrix Science Corporation | Electrical connector assembly with anti-rotation latch mechanism |
| US6568950B2 (en) * | 2000-04-19 | 2003-05-27 | Edward Rudoy | Umbilical disconnect connector |
| CN201122720Y (en) * | 2007-11-10 | 2008-09-24 | 刑红兵 | Contact pin connector for communication device |
| CN201243123Y (en) * | 2008-05-28 | 2009-05-20 | 中航光电科技股份有限公司 | Straight insertion type electric connector and plug and socket thereof |
| CN201323313Y (en) * | 2008-12-10 | 2009-10-07 | 沈阳兴华航空电器有限责任公司 | Rotary dropping mechanism for dropping electrical connector |
| CN201312018Y (en) * | 2008-12-11 | 2009-09-16 | 中航光电科技股份有限公司 | Mixed contact structure connector |
| CN201397986Y (en) * | 2008-12-26 | 2010-02-03 | 安费诺科耐特(西安)科技有限公司 | Chuck ring for preventing axial play and radial rotation of connector insulator |
| CN201421937Y (en) * | 2009-04-15 | 2010-03-10 | 安费诺科耐特(西安)科技有限公司 | RF connector capable of preventing insulator from rotating |
| CN101640354A (en) * | 2009-08-28 | 2010-02-03 | 安费诺科耐特(西安)科技有限公司 | 7/16 quick male RF coaxial connector |
| CN101707309B (en) * | 2009-09-30 | 2011-08-24 | 中航光电科技股份有限公司 | Connector for shakeproof threaded connection |
| CN201674060U (en) * | 2010-03-24 | 2010-12-15 | 中航光电科技股份有限公司 | Socket electric connector |
-
2010
- 2010-03-24 CN CN2010101314718A patent/CN101807762B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN101807762A (en) | 2010-08-18 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |