CN204167558U - Card connector - Google Patents
Card connector Download PDFInfo
- Publication number
- CN204167558U CN204167558U CN201420644910.9U CN201420644910U CN204167558U CN 204167558 U CN204167558 U CN 204167558U CN 201420644910 U CN201420644910 U CN 201420644910U CN 204167558 U CN204167558 U CN 204167558U
- Authority
- CN
- China
- Prior art keywords
- card connector
- pilot trench
- fixed
- movable end
- diapire
- 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.)
- Expired - Fee Related
Links
- 238000003466 welding Methods 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 235000010585 Ammi visnaga Nutrition 0.000 description 1
- 244000153158 Ammi visnaga Species 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Abstract
The utility model discloses a kind of card connector, comprise insulating body, the diapire front end of insulating body is provided with the multiple first end pilot trench running through diapire front end face, and diapire rear end is provided with multiple second terminal grooves running through diapire rear end face, has separating part between first end pilot trench and the second terminal groove, multiple first, second conducting terminal is individually fixed in first, in second terminal groove, each first conducting terminal comprises the first movable end, each second conducting terminal comprises the second movable end, separating part corresponding each first, first is respectively equipped with above second movable end, second catch, in order to limit first, second movable end is to top offset, when can effectively prevent from inserting or extracting electronic cards, electronic cards and first, the contact site of the second conducting terminal is swiped mutually and causes first, second movable end upwarps, solve the problem that electronic cards and contact site end occur to bump against, thus effectively extend the useful life of card connector.
Description
Technical field
The utility model relates to a kind of card connector, espespecially a kind of card connector that can effectively prevent terminal from phenomenon occurring to tilt.
Background technology
Card connector is a kind of electric connector be installed on mobile phone, the signal transmission between electronic cards and mobile phone can be realized, existing card connector generally comprises insulating body, the shielding casing being fixed on the multiple conducting terminal on described insulating body and hiding above described insulating body, described shielding casing and described insulating body form a grafting space jointly, the contact site of conducting terminal described in each all extends in described grafting space, the weld part of conducting terminal described in each all extends outside described insulating body, during use, electronic cards is inserted in described grafting space, the contact site of conducting terminal described in each contacts with described electronic cards and connects.
But, the contact site of each conducting terminal described is all suspended in described grafting space, contact site end for described conducting terminal is not limited a blocking structure yet, when electronic cards insertion or when extracting, the contact site of the described conducting terminal of easy scraping causes the contact site end of conducting terminal to tilt, and bumps against, thus cause card connector to damage with electronic cards, affect the useful life of card connector, make troubles to user.
Therefore, the card connector studying a kind of improvement is necessary, to solve the problem.
Summary of the invention
For background technology institute problems faced, the purpose of this utility model is to provide a kind of card connector that can effectively prevent terminal contact portion end from phenomenon occurring to tilt.
For achieving the above object, the utility model adopts following technological means:
A kind of card connector, it is characterized in that, comprise: an insulating body, described insulating body comprises a diapire, described diapire front end is provided with multiple first end pilot trench, and described in each, first end pilot trench runs through the front end face of described diapire, and described diapire rear end is provided with multiple second terminal groove, described in each, the second terminal groove runs through the rear end face of described diapire, has a separating part between described first end pilot trench and described second terminal groove; Multiple first conducting terminal, first conducting terminal described in each comprises the first fixed part be fixed in described first end pilot trench, from described first fixed part extend back formed the first contact site, from described first contact site extend back formed the first movable end, described first contact site is outside described first end pilot trench, and described first movable end extends in described first end pilot trench; Multiple second conducting terminal, second conducting terminal described in each comprises the second fixed part be fixed in described second terminal groove, from the second contact site that described second fixed part extends to form forward, from the second movable end that described second contact site extends to form forward, described second contact site is outside described second terminal groove, and described second movable end extends in described second terminal groove; One first catch is provided with above corresponding first movable end described in each of described separating part, described first movable end of described first catch restriction is to top offset, be provided with one second catch above corresponding second movable end described in each of described separating part, described second movable end of described second catch restriction is to top offset.
Further, described first fixed part has two the first fixed arms, be individually fixed in described first end pilot trench both sides, described in each, the first fixed arm front end has been recessed to form one first weld part respectively, corresponding two described first weld part places, bottom surface of described first end pilot trench are respectively equipped with an opening, are exposed to outside described insulating body for two described first weld parts.
Further, one first elasticity card thorn is provided with respectively to front extension outside first fixed arm described in each, corresponding described first elasticity card thorn place, described first end pilot trench both sides is provided with one first groove respectively, described first elasticity card thorn is fastened in described first groove, prevents described first conduction from deviating from forward.
Further, described two the first fixed arm rear ends are connected by one first connecting portion, and described first connecting portion is in described first movable end rear end.
Further, a protuberance is convexly equipped with outside described first weld part.
Further, described second fixed part has two the second fixed arms, be individually fixed in described second terminal groove both sides, extend back respectively outside second fixed arm described in each and be provided with one second elasticity card thorn, corresponding described second elasticity card thorn place, described second terminal groove both sides is provided with one second groove respectively, described second elasticity card thorn is fastened in described second groove, prevents described second conduction from deviating from backward.
Further, described two the second fixed arm front ends are connected by one second connecting portion, and described second connecting portion is in described second movable end front end.
Further, described second fixed part extends back and is provided with one second weld part, and described diapire rear end is arranged with forward a recess, and described second welding position is in described recess.
Further, described diapire both sides are provided with a first side wall and one second sidewall, described diapire and described the first side wall and described second sidewall form a receiving space jointly, in order to accommodate the electronic cards that has oblique angle, the corresponding described oblique angle place of described the first side wall is provided with an inclined plane, when described electronic cards is inserted in described receiving space, the fore-end at described oblique angle matches with described inclined plane, and the rear end part at described oblique angle is suspended on the top of described recess.
Further, described first catch connects the both sides of described first end pilot trench, and described second catch connects the both sides of described second terminal groove.
Compared with prior art, the utility model has following beneficial effect:
One first catch is established above corresponding first movable end described in each of the utility model, one second catch is established above second movable end described in each, described first catch and described second catch are in order to limit described first movable end and described second movable end respectively to top offset, when can effectively prevent from inserting or extracting described electronic cards, described electronic cards and described first, second contact site is swiped mutually and causes described first, second movable end upwarps, solve the problem that electronic cards and contact site end occur to bump against, thus effectively extend the useful life of card connector.
[accompanying drawing explanation]
Fig. 1 is the solid combination schematic diagram of the utility model card connector;
Fig. 2 is the perspective exploded view of the utility model card connector;
Fig. 3 is the cutaway view of the utility model card connector vertical view;
Fig. 4 is the cutaway view of the utility model card connector right view;
Fig. 5 is the schematic diagram before the utility model card connector grafting electronic cards;
Fig. 6 is the schematic perspective view after the utility model card connector grafting electronic cards;
Fig. 7 is the exploded view of Fig. 6.
The drawing reference numeral of embodiment illustrates:
| Card connector 100 | Insulating body 1 | Diapire 11 | The first side wall 12 |
| Second sidewall 13 | Receiving space 10 | First end pilot trench 111 | First groove 112 |
| Opening 113 | Second terminal groove 114 | Second groove 115 | Separating part 116 |
| First catch 14 | Second catch 15 | Recess 16 | Inclined plane 121 |
| First conducting terminal 2 | First fixed part 21 | First contact site 22 | First movable end 23 |
| First fixed arm 211 | First weld part 24 | Protuberance 241 | First elasticity card thorn 212 |
| First connecting portion 25 | Second conducting terminal 3 | Second fixed part 31 | Second contact site 32 |
| Second movable end 33 | Second fixed arm 311 | Second elasticity card thorn 312 | Second weld part 34 |
| Second connecting portion 35 | Shielding casing 4 | Electronic cards A | Oblique angle A1 |
[embodiment]
For ease of better understanding the purpose of this utility model, structure, feature and effect etc., existing the utility model is described in further detail with embodiment by reference to the accompanying drawings.
Refer to Fig. 1, Fig. 2 and Fig. 6, the utility model card connector 100 is for being welded on a circuit board (not shown), so that an electronic cards A is electrically connected to the electronicss such as mobile phone, comprises an insulating body 1, be assembled in multiple first conducting terminal 2 in described insulating body 1 and multiple second conducting terminal 3, hide shielding casing 4 above described insulating body 1.
Refer to Fig. 2, Fig. 3 and Fig. 4, described insulating body 1 comprises a diapire 11, be located at the first side wall 12 and one second sidewall 13 of described diapire 11 both sides, described diapire 11 forms a receiving space 10 jointly with described the first side wall 12 and described second sidewall 13, in order to accommodate described electronic cards A, described diapire 11 front end is provided with multiple first end pilot trench 111, first end pilot trench 11 described in each runs through the front end face of described diapire 11, described first end pilot trench 111 both sides are respectively equipped with one first groove 112, described first end pilot trench 111 front end is provided with the opening 113 that two run through described the first terminal groove bottom, described diapire 11 rear end is provided with multiple second terminal groove 114, described in each, the second terminal groove 114 runs through the rear end face of described diapire 11, described second terminal groove 114 both sides are respectively equipped with one second groove 115, between described first end pilot trench 111 and described second terminal groove 114, there is a separating part 116, the corresponding first end pilot trench 111 described in each of described separating part 116 and the second terminal groove 114 described in each are respectively equipped with one first catch 14 and one second catch 15, described first catch 14 and described second catch 15 are connected the both sides of described first end pilot trench 111 and the both sides of described second terminal groove 114 respectively, described diapire 11 rear end is arranged with forward a recess 16, described the first side wall 12 is provided with an inclined plane 121.
Described first conducting terminal 2 comprises one first fixed part 21, described first fixed part 21 is fixed in described first end pilot trench 111, described first fixed part 21 extends back and is formed with one first contact site 22, described first contact site 22 extends back formation one first movable end 23, described first contact site 22 extends in described receiving space 10, be positioned at outside described first end pilot trench 111, described first movable end 23 extends in described first end pilot trench 111, be positioned at below described first catch 14, described first movable end 23 is limited to top offset by described first catch 14, described first fixed part 21 comprises two the first fixed arms 211, be individually fixed in described first end pilot trench 111 both sides, described in each, the front end of the first fixed arm 211 has been recessed to form one first weld part 24, described first weld part 24 is positioned at described opening 113, a protuberance 241 is convexly equipped with outside described first weld part 24, what effectively can increase described first weld part 24 eats tin degree, make welding more firm, one first elasticity card thorn 212 is provided with respectively to front extension outside first fixed arm 211 described in each, when described first conducting terminal 2 is assembled in described first end pilot trench 111, the inwall of described first end pilot trench 111 inwardly can extrude described first elasticity card thorn 212, when described first elasticity card thorn 212 is through described first groove 112, elasticity is recovered and is fastened in described first groove 112, prevent described first conducting terminal 2 from deviating from forward, the rear end of described two the first fixed arms 211 is connected by one first connecting portion 25, described first connecting portion 25 is positioned at the rear end of described first movable end 23, be positioned at the below of described first catch 14 equally.Described second conducting terminal 3 comprises one second fixed part 31, described second fixed part 31 is fixed in described second terminal groove 114, described second fixed part 31 has extended to form forward one second contact site 32, described second contact site 32 extends to form forward one second movable end 33, described second contact site 32 extends in described receiving space 10, be positioned at outside described second terminal 114 groove, described second movable end 33 extends in described second terminal groove 114, be positioned at below described second catch 15, described second movable end 33 is limited to top offset by described second catch 15, described second fixed part 31 comprises two the second fixed arms 311, be individually fixed in described second terminal groove 114 both sides, extend back respectively outside second fixed arm 311 described in each and be provided with one second elasticity card thorn 312, when described second conducting terminal 3 is assembled in described second terminal groove 114, the inwall of described second terminal groove 114 inwardly can extrude described second elasticity card thorn 312, when described second elasticity card thorn 312 is through described second groove 115, elasticity is recovered and is fastened in described second groove 115, prevent described second conducting terminal 3 from deviating from backward, the front end of described two the second fixed arms 311 is connected by one second connecting portion 35, described second connecting portion 35 is positioned at the front end of described second movable end 33, be positioned at the below of described second catch 15 equally, described second fixed part 31 extends back and is provided with one second weld part 34, described second weld part 34 is positioned at described recess 16.
Refer to Fig. 4, Fig. 5 and Fig. 7, described electronic cards A has an oblique angle A1, when inserting in described receiving space 10, the bottom surface of described electronic cards A can compress described first contact site 22 and described second contact site 32 downwards, described first movable end 23 and described second movable end 33 is made to slide against the bottom surface of described first end pilot trench 111 and the bottom surface of described second terminal groove 114 respectively, be inserted into after in described receiving space 10, the fore-end of described oblique angle A1 matches with described inclined plane 121, the rear end part of described oblique angle A1 is suspended on the top of described recess 16, and described first conducting terminal 2 and described second conducting terminal 3 are hidden by described electronics A card completely.
In sum, the utility model card connector 100 has following beneficial effect:
(1). be provided with one first catch 14 above corresponding first movable end 23 described in each of the utility model card connector 100, one second catch 15 is provided with above second movable end 33 described in each, described first catch 14 and described second catch 15 limit described first movable end 23 and described second movable end 33 respectively to top offset, when can effectively prevent from inserting or extracting described electronic cards A, described electronic cards A swipes with described first contact site 22 and described second contact site 32 phase and causes described first movable end 23 and described second movable end 33 to upwarp, solve the problem that electronic cards and contact site end occur to bump against, thus effectively extend the useful life of card connector 100.
(2). described diapire 11 rear end is provided with a recess 16, described second weld part 34 is positioned at described recess 16, a described weld part 24 is recessed to form downwards from described first fixed arm 211 front end, be exposed to outside described insulating body 1 by running through the opening 113 of described first end pilot trench 111 bottom surface, thus make described first weld part 24 and described second weld part 34 lay respectively at inside the face, rear and front end of described insulating body 1, effectively save the spatial area that described card connector 100 takies circuit board (not shown), thus be conducive to the miniature requirement meeting modern cell phones.
(3). described first catch 14 connects the both sides of described first end pilot trench 111; described second catch 15 connects the both sides of described second terminal groove 114; the structural strength of described first catch 14 and described second catch 15 can be strengthened; also can prevent such as other foreign matter such as thimble, toothpick, clip from hooking pin from described first movable end 23 or described second movable end 33 and destroying the phenomenon generation of terminal, the first terminal 2 described in available protecting and described second terminal 3 simultaneously.
More than describe the explanation being only the preferred embodiment of the utility model in detail, non-ly therefore limit to the scope of the claims of the present utility model, so the equivalence techniques change that all this creation of utilization specifications and diagramatic content are done, is all contained in the scope of the claims of the present utility model.
Claims (10)
1. a card connector, is characterized in that, comprising:
One insulating body, described insulating body comprises a diapire, described diapire front end is provided with multiple first end pilot trench, described in each, first end pilot trench runs through the front end face of described diapire, described diapire rear end is provided with multiple second terminal groove, described in each, the second terminal groove runs through the rear end face of described diapire, has a separating part between described first end pilot trench and described second terminal groove;
Multiple first conducting terminal, first conducting terminal described in each comprises the first fixed part be fixed in described first end pilot trench, from described first fixed part extend back formed the first contact site, from described first contact site extend back formed the first movable end, described first contact site is outside described first end pilot trench, and described first movable end extends in described first end pilot trench;
Multiple second conducting terminal, second conducting terminal described in each comprises the second fixed part be fixed in described second terminal groove, from the second contact site that described second fixed part extends to form forward, from the second movable end that described second contact site extends to form forward, described second contact site is outside described second terminal groove, and described second movable end extends in described second terminal groove;
One first catch is provided with above corresponding first movable end described in each of described separating part, described first movable end of described first catch restriction is to top offset, be provided with one second catch above corresponding second movable end described in each of described separating part, described second movable end of described second catch restriction is to top offset.
2. card connector as claimed in claim 1, it is characterized in that: described first fixed part has two the first fixed arms, be individually fixed in described first end pilot trench both sides, described in each, the first fixed arm front end has been recessed to form one first weld part respectively, corresponding two described first weld part places, bottom surface of described first end pilot trench are respectively equipped with an opening, are exposed to outside described insulating body for two described first weld parts.
3. card connector as claimed in claim 2, it is characterized in that: outside the first fixed arm described in each, be provided with one first elasticity card thorn respectively to front extension, corresponding described first elasticity card thorn place, described first end pilot trench both sides is provided with one first groove respectively, described first elasticity card thorn is fastened in described first groove, prevents described first conduction from deviating from forward.
4. card connector as claimed in claim 3, is characterized in that: described two the first fixed arm rear ends are connected by one first connecting portion, and described first connecting portion is in described first movable end rear end.
5. card connector as claimed in claim 4, is characterized in that: be convexly equipped with a protuberance outside described first weld part.
6. card connector as claimed in claim 1, it is characterized in that: described second fixed part has two the second fixed arms, be individually fixed in described second terminal groove both sides, extend back respectively outside second fixed arm described in each and be provided with one second elasticity card thorn, corresponding described second elasticity card thorn place, described second terminal groove both sides is provided with one second groove respectively, described second elasticity card thorn is fastened in described second groove, prevents described second conduction from deviating from backward.
7. card connector as claimed in claim 6, is characterized in that: described two the second fixed arm front ends are connected by one second connecting portion, and described second connecting portion is in described second movable end front end.
8. card connector as claimed in claim 7, is characterized in that: described second fixed part extends back and is provided with one second weld part, and described diapire rear end is arranged with forward a recess, and described second welding position is in described recess.
9. card connector as claimed in claim 8, it is characterized in that: described diapire both sides are provided with a first side wall and one second sidewall, described diapire and described the first side wall and described second sidewall form a receiving space jointly, in order to accommodate the electronic cards that has oblique angle, the corresponding described oblique angle place of described the first side wall is provided with an inclined plane, when described electronic cards is inserted in described receiving space, the fore-end at described oblique angle matches with described inclined plane, and the rear end part at described oblique angle is suspended on the top of described recess.
10. card connector as claimed in claim 9, is characterized in that: described first catch connects the both sides of described first end pilot trench, and described second catch connects the both sides of described second terminal groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420644910.9U CN204167558U (en) | 2014-11-03 | 2014-11-03 | Card connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420644910.9U CN204167558U (en) | 2014-11-03 | 2014-11-03 | Card connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204167558U true CN204167558U (en) | 2015-02-18 |
Family
ID=52541212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420644910.9U Expired - Fee Related CN204167558U (en) | 2014-11-03 | 2014-11-03 | Card connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204167558U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106299773A (en) * | 2015-06-05 | 2017-01-04 | 富士康(昆山)电脑接插件有限公司 | Audio connector |
| CN108429041A (en) * | 2015-03-16 | 2018-08-21 | 深圳市长盈精密技术股份有限公司 | Anti- routed type conducting terminal |
| CN109326904A (en) * | 2017-07-31 | 2019-02-12 | 深圳市长盈精密技术股份有限公司 | Stack Two-in-one card holder and electronic equipment |
| CN111129827A (en) * | 2019-11-25 | 2020-05-08 | 华为技术有限公司 | Elastic sheet assembly and electronic equipment with same |
-
2014
- 2014-11-03 CN CN201420644910.9U patent/CN204167558U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108429041A (en) * | 2015-03-16 | 2018-08-21 | 深圳市长盈精密技术股份有限公司 | Anti- routed type conducting terminal |
| CN106299773A (en) * | 2015-06-05 | 2017-01-04 | 富士康(昆山)电脑接插件有限公司 | Audio connector |
| CN109326904A (en) * | 2017-07-31 | 2019-02-12 | 深圳市长盈精密技术股份有限公司 | Stack Two-in-one card holder and electronic equipment |
| CN111129827A (en) * | 2019-11-25 | 2020-05-08 | 华为技术有限公司 | Elastic sheet assembly and electronic equipment with same |
| WO2021103956A1 (en) * | 2019-11-25 | 2021-06-03 | 荣耀终端有限公司 | Elastic piece assembly and electronic device having elastic piece assembly |
| CN111129827B (en) * | 2019-11-25 | 2021-10-22 | 荣耀终端有限公司 | Elastic sheet assembly and electronic equipment with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 523925 Guangdong province Dongguan city Humen Town, East Gate Square Dongxiang Road No. 22 Patentee after: JITS COMM Co.,Ltd. Address before: 523925 Guangdong province Dongguan city Humen Town, East Gate Square Dongxiang Road No. 22 Patentee before: DONGGUAN JITS INDUSTRIAL Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150218 |