CN203466327U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN203466327U CN203466327U CN201320591659.XU CN201320591659U CN203466327U CN 203466327 U CN203466327 U CN 203466327U CN 201320591659 U CN201320591659 U CN 201320591659U CN 203466327 U CN203466327 U CN 203466327U
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- CN
- China
- Prior art keywords
- insulating body
- projection
- terminal
- contact site
- fixed
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- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses an electric connector which comprises an insulating body and comprises a fixed terminal and an elastic terminal which are fixed in the insulating body. The fixed terminal is provided with a first contact part. The elastic terminal is provided with an elastic arm, a second contact part which is arranged on the elastic arm and is cooperated with the first contact part, and a projection. The electric connector also comprises a sliding block installed on the insulating body. The sliding block is provided with a high-end surface and a low-end surface which press against the projection which slides between the high-end surface and the low-end surface so as to realize the disconnection and connection between the elastic terminal and the fixed terminal, thus the abrasion of the second contact part by the elastic terminal can be avoided, the electrical connection between the fixed terminal and the elastic terminal is ensured, and the service life of the elastic terminal is raised.
Description
Technical field
The utility model relates to a kind of electric connector, is specifically related to a kind of electric connector with fixed terminal and flexible terminal.
Background technology
Electric connector of the prior art comprises insulating body and is arranged on successively fixed terminal, flexible terminal and the briquetting in insulating body.Fixed terminal is provided with the first contact site; Flexible terminal is provided with the second contact site being positioned at directly over the first contact site.Briquetting is provided with the press section being positioned at directly over the second contact site.User, by pressing briquetting, compresses the second contact site by press section, and the second contact site is by distortion and the first contact site conducting; Then unclamp briquetting, the second contact site disconnects by resilience force and the first contact site.Because needs are pressed the second contact site of flexible terminal for a long time, can cause like this second contact site of flexible terminal to wear and tear, reduce useful life, but also can affect the electric connection of flexible terminal and fixed terminal.
Utility model content
The purpose of this utility model is for above-mentioned the deficiencies in the prior art, and a kind of electric connector that can guarantee to be electrically connected and to improve useful life is provided.
The technical solution of the utility model is achieved in that a kind of electric connector, it comprises insulating body and is fixed on fixed terminal and the flexible terminal in insulating body, described fixed terminal is provided with the first contact site, described flexible terminal is provided with elastic arm and is arranged on elastic arm and the second contact site coordinating with the first contact site, is also provided with projection on described flexible terminal; Described electric connector also comprises the slide block being arranged on insulating body, described slide block is provided with high terrace and the low terrace that compresses described projection, described projection is slided between high terrace and low terrace, to realize disconnection and the conducting between described flexible terminal and fixed terminal.
As further improvement of the utility model, described slide block comprises and is positioned at pushing part, the pressure section coordinating with the projection of flexible terminal of insulating body outside and is connected pushing part and the connecting portion of pressure section, described high terrace and low terrace are arranged on described pressure section, and pressure section is also provided with the guiding face that connects high terrace and low terrace.
As further improvement of the utility model, described low terrace fovea superior is provided with draw-in groove, and described draw-in groove matches with projection; Described guiding face all becomes obtuse angle with high terrace with low terrace.
As further improvement of the utility model, in the abutting direction of electric connector, described projection is positioned at the rear of the second contact site; On the Width of insulating body, described slide block and fixed terminal are all arranged on the homonymy of elastic arm, described the second contact site and projection all on elastic arm towards the projection of fixed terminal direction.
As further improvement of the utility model, described insulating body is provided with the chute moving for slide block, in slide block moves to chute, during primary importance, low terrace and the projection of slide block offset, and the second contact site of flexible terminal and the first contact site of fixed terminal disconnect; In slide block moves to chute, during the second place, high terrace and the projection of slide block offset, the first contact site conducting of the second contact site of flexible terminal and fixed terminal.
As further improvement of the utility model, the primary importance in described chute and the second place are respectively the two ends of chute.
As further improvement of the utility model, described fixed terminal comprise the first fixed part of being fixed on insulating body with from vertical the first weld part extending to form of the first fixed part, the first contact site and the first fixed part are coplanar.
As further improvement of the utility model, described flexible terminal comprise the second fixed part of being fixed on insulating body with from vertical the second weld part extending to form of the second fixed part, elastic arm oppositely bends and extends to form from the second fixed part, and the second contact site and projection are elastic arm one bending formings.
As further improvement of the utility model, described fixed terminal inserts from insulating body one end; Flexible terminal inserts from the other end of insulating body; Slide block is arranged on the side of insulating body.
As further improvement of the utility model, the side of described insulating body is concaved with slot to make way, and pushing part is arranged in slot to make way.
The utility model is provided with projection by flexible terminal; Electric connector also comprises the slide block being arranged on insulating body, slide block is provided with high terrace and the low terrace that compresses projection, described projection is slided between high terrace and low terrace, to realize disconnection and the conducting between described flexible terminal and fixed terminal, because slide block and projection are used in conjunction with, avoid the wearing and tearing to the second contact site of flexible terminal, guaranteed the electric connection of fixed terminal and flexible terminal, also improved the useful life of flexible terminal.
Accompanying drawing explanation
Below in conjunction with the embodiment in accompanying drawing, the utility model is described in further detail, but do not form any restriction of the present utility model.
Fig. 1 is the stereogram of the utility model electric connector.
Fig. 2 is the exploded view of the electric connector shown in Fig. 1.
Fig. 3 is the fixed terminal of the utility model electric connector and the generalized section that flexible terminal disconnects.
Fig. 4 is the fixed terminal of the utility model electric connector and the generalized section of flexible terminal conducting.
In figure: insulating body 1, metal shell 2, fixed terminal 3, flexible terminal 4, slide block 5, the first fixed part 6, the first weld part 7, the first contact site 8, the second fixed part 9, the second weld part 10, elastic arm 11, the second contact site 12, projection 13, pushing part 14, pressure section 15, connecting portion 16, projection 17, slot to make way 18, high terrace 19, low terrace 20, guiding face 21, draw-in groove 22, chute 23.
Embodiment
Below with reference to each execution mode shown in the drawings, the utility model is described in detail.But these execution modes do not limit the utility model, the conversion in the structure that those of ordinary skill in the art makes according to these execution modes, method or function is all included in protection range of the present utility model.
As depicted in figs. 1 and 2, a kind of electric connector of the utility model, it comprises insulating body 1, is arranged on the metal shell 2 in insulating body 1 outside, is arranged on fixed terminal 3 and the flexible terminal 4 in insulating body 1 and is arranged on the slide block 5 on insulating body 1.
The cuboid that described insulating body 1 connects for front and back.2 one-tenth L fonts of metal shell and cover insulating body 1 outside.Fixed terminal 3 inserts from one end of insulating body 1, i.e. rear end; Flexible terminal 4 inserts from the other end of insulating body 1, i.e. front end.Slide block 5 is arranged on side and the close front end of insulating body 1.On the Width of insulating body 1, described slide block 5 and fixed terminal 3 are all arranged on the homonymy of flexible terminal 4.
Described fixed terminal 3 comprise the first fixed part 6 of being fixed on insulating body 1, from the first fixed part 1 vertically extend to form and stretch out first weld part 7 in insulating body 1 outside and flat and with coplanar the first contact site 8 of the first fixed part 6.
Described flexible terminal 4 comprise the second fixed part 9 of being fixed on insulating body 1, from the second fixed part 9 vertically extend to form and stretch out second weld part 10 in insulating body 1 outside, from the second fixed part 9 elastic arm 11 that oppositely bending extends to form and be arranged on the second contact site 12 and the projection on elastic arm 11.Elastic arm 11 and the second fixed part 9 form a U font, can increase like this elastic force of elastic arm 11.The second contact site 12 and projection 13 are elastic arm 11 one bending formings.In the abutting direction of electric connector, described protruding 13 are positioned at the rear of the second contact site 12.Described the second contact site 12 and projection 13 are all towards fixed terminal 3 direction projections.The second contact site 12 coordinates with the first contact site 8 of fixed terminal 3; Projection 13 coordinates with slide block 5.
Described slide block 5 is roughly I shape, and adopts plastic material.Slide block 5 comprises and is positioned at pushing part 14, the pressure section 15 coordinating with the projection 13 of elastic arm 11 of insulating body 1 outside and is connected pushing part 14 and the connecting portion 16 of pressure section 15.14 centre positions, described pushing part are provided with projection 17, are convenient to like this movement that user operates slide block 5.The side of insulating body 1 is concaved with slot to make way 18, and this pushing part 14 is arranged in slot to make way 18.Slot to make way 18 is used for protecting pushing part 14 to avoid clashing into or wearing and tearing, also can reduce the volume of whole electric connector.Described pressure section 15 is provided with towards elastic arm 11 and not coplanar high terrace 19 and low terrace 20 and the guiding face 21 that is connected high terrace 19 and low terrace 20.Low terrace 20 can be pressed in projection 13.On low order face 20, be concaved with draw-in groove 22, draw-in groove 22 coordinates with projection 13.This draw-in groove 22 is semicircle arcuation, and it can be for the movement of restriction slide block 5 infinite places.Described guiding face 21 all becomes obtuse angle with high terrace 19 with low terrace 20, is inclined-plane, when slide block 5 moves, and guiding face 21 projection 13 the side shifting of can fitting, the interfering edge in the time of can reducing like this slide block 5 and slide.Insulating body 1 is also provided with the chute 23 that inwardly connects and move for slide block 5 from slot to make way 18.Connecting portion 16 is through this chute 23; Pressure section 15 is positioned at chute 23 belows; Pushing part 14 is positioned at the top of chute 23.
As shown in Figure 3, when the pushing part 14 that user promotes slide block 5 moves to the primary importance of chute 23, the pressure section 15 of slide block 5 is transitioned in projection 13 by guiding face 21; And the low terrace 20 of pressure section 15 offsets with projection 13; The top of projection 13 is arranged in draw-in groove 22; Now the second contact site 12 of flexible terminal 4 disconnects with the first contact site 8 of fixed terminal 3.
As shown in Figure 4, when the pushing part 14 that user promotes slide block 5 moves to the second place of chute 23, the low terrace 20 of slide block 5 leaves projection 13; High terrace 19 offsets with projection 13; The second contact site 12 of flexible terminal 4 is connected with the first contact site 8 conductings of fixed terminal 3.
Primary importance in described chute 23 and the second place are respectively the two ends of chute 23.
Slide block 5 of the present utility model is by the height terrace misplacing up and down, and projection 13 is slided between high terrace and low terrace, to realize disconnection and the conducting between described flexible terminal and fixed terminal, the wearing and tearing to the second contact site 12 of flexible terminal 4 have been avoided like this, guaranteed the electric connection of fixed terminal 3 with flexible terminal 4, the useful life of also having improved flexible terminal 4.
Be to be understood that, although this specification is described according to execution mode, but not each execution mode only comprises an independently technical scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should make specification as a whole, technical scheme in each execution mode also can, through appropriately combined, form other execution modes that it will be appreciated by those skilled in the art that.
Listed a series of detailed description is above only illustrating for feasibility execution mode of the present utility model; they are not in order to limit protection range of the present utility model, all disengaging within equivalent execution mode that the utility model skill spirit does or change all should be included in protection range of the present utility model.
Claims (10)
1. an electric connector, it comprises insulating body and is fixed on fixed terminal and the flexible terminal in insulating body, described fixed terminal is provided with the first contact site, described flexible terminal is provided with elastic arm and is arranged on elastic arm and the second contact site coordinating with the first contact site, it is characterized in that: on described flexible terminal, be also provided with projection; Described electric connector also comprises the slide block being arranged on insulating body, described slide block is provided with high terrace and the low terrace that compresses described projection, described projection is slided between high terrace and low terrace, to realize disconnection and the conducting between described flexible terminal and fixed terminal.
2. electric connector according to claim 1, it is characterized in that: described slide block comprises and is positioned at pushing part, the pressure section coordinating with the projection of flexible terminal of insulating body outside and is connected pushing part and the connecting portion of pressure section, described high terrace and low terrace are arranged on described pressure section, and pressure section is also provided with the guiding face that connects high terrace and low terrace.
3. electric connector according to claim 2, is characterized in that: described low terrace fovea superior is provided with draw-in groove, and described draw-in groove matches with projection; Described guiding face all becomes obtuse angle with high terrace with low terrace.
4. electric connector according to claim 1, is characterized in that: in the abutting direction of electric connector, described projection is positioned at the rear of the second contact site; On the Width of insulating body, described slide block and fixed terminal are all arranged on the homonymy of elastic arm, described the second contact site and projection all on elastic arm towards the projection of fixed terminal direction.
5. electric connector according to claim 1, it is characterized in that: described insulating body is provided with the chute moving for slide block, in slide block moves to chute during primary importance, low terrace and the projection of slide block offset, and the second contact site of flexible terminal and the first contact site of fixed terminal disconnect; In slide block moves to chute, during the second place, high terrace and the projection of slide block offset, the first contact site conducting of the second contact site of flexible terminal and fixed terminal.
6. electric connector according to claim 5, is characterized in that: the primary importance in described chute and the second place are respectively the two ends of chute.
7. electric connector according to claim 1, is characterized in that: described fixed terminal comprise the first fixed part of being fixed on insulating body with from vertical the first weld part extending to form of the first fixed part, the first contact site and the first fixed part are coplanar.
8. electric connector according to claim 1, it is characterized in that: described flexible terminal comprise the second fixed part of being fixed on insulating body with from vertical the second weld part extending to form of the second fixed part, elastic arm oppositely bends and extends to form from the second fixed part, and the second contact site and projection are elastic arm one bending formings.
9. electric connector according to claim 2, is characterized in that: described fixed terminal inserts from insulating body one end; Flexible terminal inserts from the other end of insulating body; Slide block is arranged on the side of insulating body.
10. electric connector according to claim 9, is characterized in that: the side of described insulating body is concaved with slot to make way, and pushing part is arranged in slot to make way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320591659.XU CN203466327U (en) | 2013-09-25 | 2013-09-25 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320591659.XU CN203466327U (en) | 2013-09-25 | 2013-09-25 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203466327U true CN203466327U (en) | 2014-03-05 |
Family
ID=50178667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320591659.XU Expired - Lifetime CN203466327U (en) | 2013-09-25 | 2013-09-25 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203466327U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103531937A (en) * | 2013-09-25 | 2014-01-22 | 昆山嘉华电子有限公司 | Electrical connector |
| CN105703118A (en) * | 2014-12-12 | 2016-06-22 | 第精工株式会社 | Connector terminal |
| CN106898906A (en) * | 2015-12-21 | 2017-06-27 | 町洋企业股份有限公司 | Dual wire terminals platform structure |
| CN110201270A (en) * | 2019-07-03 | 2019-09-06 | 东莞市鑫钻电子科技有限公司 | Counter switch and insulin syringe for insulin syringe |
-
2013
- 2013-09-25 CN CN201320591659.XU patent/CN203466327U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103531937A (en) * | 2013-09-25 | 2014-01-22 | 昆山嘉华电子有限公司 | Electrical connector |
| CN105703118A (en) * | 2014-12-12 | 2016-06-22 | 第精工株式会社 | Connector terminal |
| CN105703118B (en) * | 2014-12-12 | 2018-01-09 | 第一精工株式会社 | Bonder terminal |
| CN106898906A (en) * | 2015-12-21 | 2017-06-27 | 町洋企业股份有限公司 | Dual wire terminals platform structure |
| CN106898906B (en) * | 2015-12-21 | 2019-03-15 | 町洋企业股份有限公司 | Dual wire terminals platform structure |
| CN110201270A (en) * | 2019-07-03 | 2019-09-06 | 东莞市鑫钻电子科技有限公司 | Counter switch and insulin syringe for insulin syringe |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140305 |