CN205069922U - Card connector - Google Patents
Card connector Download PDFInfo
- Publication number
- CN205069922U CN205069922U CN201520753430.0U CN201520753430U CN205069922U CN 205069922 U CN205069922 U CN 205069922U CN 201520753430 U CN201520753430 U CN 201520753430U CN 205069922 U CN205069922 U CN 205069922U
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- CN
- China
- Prior art keywords
- insulating body
- terminal
- fixed part
- card connector
- diapire
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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 - Fee Related
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a card connector, including an insulator, a plurality of conductive terminal, switch terminal group and a cover shell. Insulator has seted up a plurality of conductive terminal grooves and a switch terminal groove. A plurality of conductive terminal integrated into one piece are on insulator. Switch terminal group listens a terminal and a ground terminal including one, it has first fixed part to listen the terminal, first overlap joint portion and first weld part, ground terminal has the second fixed part, second kink and second butt portion, listen first fixed part integrated into one piece in the insulator of terminal, first overlap joint portion inwards stretches into switch terminal groove, first weld part stretches out insulator downwards, ground terminal's second fixed part integrated into one piece in insulator, second kink and second butt portion inwards stretch into switch terminal groove, the cover shell lid fits on the insulator. The utility model discloses a switch terminal group listens terminal and ground terminal adoption scraping formula pressfitting synchronous motion structure, makes it realize synchronous motion when terminal and ground terminal are listened to the pressfitting, makes the multiplicable relative strength of measured time simultaneously.
Description
Technical field
The utility model relates to a kind of connector, particularly a kind of card connector.
Background technology
In order to store more Data Data, the electronic product such as mobile phone, digital camera often needing insertion one electronic cards, therefore these electronic products needing to arrange one and being used for this storage card accommodating the card connector of Continuity signal.
General card connector, comprises an insulating body, multiple conducting terminal, a switch terminal set and a shielding casing.Wherein, multiple conducting terminal is installed on insulating body, and switch terminal set is installed on insulating body, and shielding casing is covered on insulating body.But general card connector is when switch terminal set is touched, and the contact strength between the two-terminal that there is switch terminal set is too small and cause loose contact, thus makes this card connector normally to work.
Therefore, how by structural design, increase the relative strength between terminal, become the important topic of this cause personage institute for solution, therefore need propose a kind of reasonable in design and effectively improve the creation of the problems referred to above.
Utility model content
The purpose of this utility model is the deficiency that exists for above-mentioned prior art and provides a kind of card connector, and this card connector realizes synchronizing moving when pressing inspection terminal and earth terminal, can increase relative strength during start simultaneously.
For achieving the above object, the utility model provides a kind of card connector, comprises an insulating body, multiple conducting terminal, a switch terminal set and a shielding casing.Insulating body comprises a diapire, upwards protrude out formation one rear wall from the posterior lateral margin of diapire and stretch formation one sidewall from a lateral margin of diapire is convex, the diapire front end of insulating body offers multiple conducting end pilot trench, the diapire rear end of insulating body and rear wall junction offer a switch terminals pilot trench, multiple conducting terminal is shaped on the diapire of insulating body, described switch terminal set comprises an inspection terminal and an earth terminal, described inspection terminal has the first fixed part of a horizontal longitudinal extension, extend from the first fixed part to the sidewall direction of insulating body and be inclined upwardly further and extend to form one first clinch and bend from the posterior lateral margin of the first fixed part formation one first weld part that extends back again downwards, described earth terminal has the second fixed part of a vertical longitudinal extension, extend from the second fixed part to the sidewall of insulating body and turn forward further and extend to form one second kink, the end of the second kink continues to extend to form one second abutting part to the sidewall direction of insulating body, first fixed part of the inspection terminal of described switch terminal set is shaped in the diapire of insulating body, first clinch of inspection terminal inwardly extend into the switch terminals pilot trench of insulating body, first weld part of inspection terminal then stretches out the diapire lower surface of insulating body downwards, second fixed part of the earth terminal of described switch terminal set is shaped in the rear wall of insulating body, second kink of earth terminal and the second abutting part inwardly extend into the switch terminals pilot trench of insulating body, wherein, second abutting portion of earth terminal is in the first clinch front of inspection terminal and do not contact with the first clinch, shielding casing is covered on insulating body.
In an embodiment of the present utility model, the lower ora terminalis forward fold of described second abutting part the sidewall direction to insulating body extends to form one second extension.
In an embodiment of the present utility model, the junction of described second abutting part and the second extension is convexly equipped with a fin to inspection terminal direction.
In an embodiment of the present utility model, the end of described second extension is convex is provided with a convex closure.
In an embodiment of the present utility model, the contact site that each in described multiple conducting terminal includes a fixed part in the form of a ring, upwards extend from the lateral margin of fixed part and from the lateral margin of fixed part to the weld part of downward-extension, wherein, the fixed part of conducting terminal is fixed on the conducting end pilot trench surrounding of insulating body, in the conducting end pilot trench that the contact site of conducting terminal is contained in insulating body and the bottom wall upper surface protruded upward in insulating body, the weld part of conducting terminal then stretches out in the diapire lower surface of insulating body downwards.
In an embodiment of the present utility model, the sidewall of described insulating body offers a sliding tray, and described card connector also comprises a trip mechanism, and trip mechanism is installed in the sliding tray of the sidewall of insulating body.
In an embodiment of the present utility model, described trip mechanism comprises a catch, catch is one in the sheet metal of " L " type longitudinal extension, and the catch rear and front end of described trip mechanism is shaped on the front and back cell wall of the sliding tray of insulating body, and catch surrounds a sliding space in sliding tray.
In an embodiment of the present utility model, described trip mechanism also comprises a slide block, one guide rod and an elastic component, described slide block, guide rod and elastic component are contained in sliding space, described slide block comprises a main part, one to extend internally from rear end inside main part the projection formed from the stretch out attaching part and one that are formed of main part outside front ends, the rear end face of described attaching part extends back formation one projection, slip front upper surface is arranged with a geometric locus groove, wherein, the slide block of trip mechanism can be installed in sliding space slidingly back and forth, one end of guide rod is fixed on insulating body, the other end of guide rod is then slidedly arranged in the geometric locus groove of slide block, one end of elastic component is sheathed on the projection outside of the attaching part rear end of slide block, the other end of elastic component is then resisted against on the inner side cell wall of the sliding tray of insulating body.
In an embodiment of the present utility model, the surrounding convex of described insulating body is provided with multiple blocked block, the vertical extended surface convex of described catch is provided with multiple salient point, described shielding casing has a top board, rear plate and a biside plate, the corresponding blocked block of insulating body of described shielding casing and the salient point of catch offer multiple bayonet socket, and the blocked block of insulating body and the salient point correspondence of catch are sticked in the bayonet socket of shielding casing.
In an embodiment of the present utility model, the guide rod of the corresponding trip mechanism of top board of described shielding casing establishes a tongue piece to undershoot, described tongue piece is pressed on the guide rod of trip mechanism downwards, departs from geometric locus groove when preventing guide rod from sliding in the geometric locus groove of slide block.
As mentioned above, the utility model card connector passes through inspection terminal and the earth terminal employing scratch type pressing synchronizing moving structure of switch terminal set, makes it realize synchronizing moving when pressing inspection terminal and earth terminal, can increase relative strength during start simultaneously.
Accompanying drawing explanation
Fig. 1 is the stereogram of a kind of embodiment of the utility model card connector.
Fig. 2 removes the stereogram of shielding casing for card connector shown in Fig. 1.
Fig. 3 is the three-dimensional exploded view of the card connector shown in Fig. 1.
Fig. 4 is the stereogram of another angle of the switch terminal set of the card connector shown in Fig. 1.
Wherein, description of reference numerals is as follows:
Card connector 100 insulating body 10
Diapire 11 conducting end pilot trench 111
Switch terminals pilot trench 112 rear wall 12
Sidewall 13 sliding tray 131
Sliding space 132 blocked block 14
Conducting terminal 20 fixed part 21
Contact site 22 weld part 23
Switch terminal set 30 inspection terminal 31
First fixed part 311 first clinch 312
First weld part 313 earth terminal 32
Second fixed part 321 second kink 322
Second abutting part 323 second extension 324
Fin 325 convex closure 326
Slide block 41 main part 411
Attaching part 412 projection 413
Projection 414 geometric locus groove 415
Guide rod 42 elastic component 43
Catch 44 salient point 441
Shielding casing 50 top board 51
Plate 52 after tongue piece 511
Side plate 53 bayonet socket 54
Inserting groove 60
Embodiment
By describing technology contents of the present utility model, structural feature in detail, realized object and effect, accompanying drawing is coordinated to be explained in detail below in conjunction with execution mode.
Refer to Fig. 1 to Fig. 4, the utility model card connector 100, for installing electronic cards (not shown), comprises an insulating body 10, multiple conducting terminal 20, switch terminal set 30, trip mechanism (not indicating in figure) and a shielding casing 50.
Refer to Fig. 2 and Fig. 3, described insulating body 10 is formed in one parts, comprises a diapire 11, upwards protrudes out formation one rear wall 12 from the posterior lateral margin of diapire 11 and stretches formation one sidewall 13 from a lateral margin of diapire 11 is convex.Diapire 11 front end of insulating body 10 offers multiple conducting end pilot trench 111, and diapire 11 rear end and rear wall 12 junction of insulating body 10 offer a switch terminals pilot trench 112.The sidewall 13 of insulating body 10 offers a sliding tray 131.The surrounding convex of insulating body 10 is provided with multiple blocked block 14.
The contact site 22 that each conducting terminal 20 described comprises a fixed part 21 in the form of a ring, upwards extend from the lateral margin of fixed part 21 and from the lateral margin of fixed part 21 to the weld part 23 of downward-extension.
Described multiple conducting terminal 20 is shaped on the diapire 11 of insulating body 10.Wherein, the fixed part 21 of conducting terminal 20 is fixed on conducting end pilot trench 111 surrounding of insulating body 10.In the conducting end pilot trench 111 that the contact site 22 of conducting terminal 20 is contained in insulating body 10 and diapire 11 upper surface protruded upward in insulating body 10 for being electrically connected with electronic cards.The weld part 23 of conducting terminal 20 stretches out in diapire 11 lower surface of insulating body 10 downwards for being electrically connected with the external circuit board.
Refer to Fig. 2 to Fig. 4, described switch terminal set 30 comprises inspection terminal 31 and an earth terminal 32.Described inspection terminal 31 has the first fixed part 311 of a horizontal longitudinal extension.Sidewall 13 direction extension from from the first fixed part 311 to insulating body 10 is also inclined upwardly further and extends to form one first clinch 312 and bend from the posterior lateral margin of the first fixed part 311 formation one first weld part 313 that extends back again downwards.Described earth terminal 32 has the second fixed part 321 of a vertical longitudinal extension.Extend from the second fixed part 321 to the sidewall 13 of insulating body 10 and turn forward further and extend to form one second kink 322.The end of the second kink 322 continues to extend to form one second abutting part 323 to sidewall 13 direction of insulating body 10.Sidewall 13 direction from the lower ora terminalis forward fold of the second abutting part 323 and to insulating body 10 extends to form one second extension 324.The junction of the second abutting part 323 and the second extension 324 is convexly equipped with a fin 325 to inspection terminal direction.The end of the second extension 324 is convex is provided with a convex closure 326.
Refer to Fig. 2, described switch terminal set 30 is shaped in diapire 11 and the rear wall 12 of insulating body 10, and inwardly extend in switch terminals pilot trench 112.
Refer to Fig. 2 and Fig. 4, first fixed part 311 of the inspection terminal 31 of switch terminal set 30 is shaped in the diapire 11 of insulating body 10, first clinch 312 of inspection terminal 31 inwardly extend into the switch terminals pilot trench 112 of insulating body 10, and first weld part 313 of inspection terminal 31 stretches out diapire 11 lower surface of insulating body 10 downwards and is electrically connected with the external circuit board.Second fixed part 321 of the earth terminal 32 of switch terminal set 30 is shaped in the rear wall 12 of insulating body 10, and the second kink 322, second abutting part 323 of earth terminal 32 and the second extension 324 inwardly extend into the switch terminals pilot trench 112 of insulating body 10.Wherein, the second abutting part 323 of earth terminal 32 is positioned at the first clinch 312 front of inspection terminal 31 with the second extension 324 and does not contact with the first clinch 312.
Refer to Fig. 2 and Fig. 3, described trip mechanism comprises slide block 41, guide rod 42, elastic component 43 and a catch 44.Described trip mechanism is installed in the sliding tray 131 of the sidewall 13 of insulating body 10.Slide block 41 comprises a main part 411, and to extend internally from rear end inside main part 411 projection 413 formed from the main part 411 outside front ends attaching part 412 that formed and that stretches out.The rear end face of described attaching part 412 extends back formation one projection 414.Slide block 41 front end upper surface is arranged with a geometric locus groove 415.Described catch 44 is one in the sheet metal of " L " type longitudinal extension.The vertical extended surface convex of catch 44 is provided with multiple salient point 441.Catch 44 rear and front end of described trip mechanism is shaped on the front and back cell wall of the sliding tray 131 of insulating body 10.Further, catch 44 surrounds a sliding space 132 for accommodating the slide block 41 of trip mechanism, guide rod 42 and elastic component 43 in sliding tray 131.The slide block 41 of trip mechanism can be installed in sliding space 132 slidingly back and forth.One end of guide rod 42 is fixed on insulating body 10, and the other end of guide rod 42 is then slidedly arranged in the geometric locus groove 415 of slide block 41.One end of elastic component 43 is sheathed on projection 413 outside of attaching part 412 rear end of slide block 41, and the other end of elastic component 43 is then resisted against on the inner side cell wall of the sliding tray 131 of insulating body 10.
Refer to Fig. 1, described shielding casing 50 is covered on insulating body 10.Shielding casing 50 and insulating body 10 surround an inserting groove 60 for grafting electronic cards.
Refer to Fig. 1, described shielding casing 50 has the rear plate 52 of a top board 51, one and biside plate 53.The blocked block 14 of the corresponding insulating body of described shielding casing 50 10 and the salient point 441 of catch 44 offer multiple bayonet socket 54.The blocked block 14 of insulating body 10 and salient point 441 correspondence of catch 44 are sticked in the bayonet socket 54 of shielding casing 50.The guide rod 42 of the corresponding trip mechanism of top board 51 of described shielding casing 50 establishes a tongue piece 511 to undershoot.Described tongue piece 511 is pressed on the guide rod 42 of trip mechanism downwards, departs from geometric locus groove 415 when preventing guide rod 42 from sliding in the geometric locus groove 415 of slide block 41.
When electronic cards inserts the inserting groove 60 of card connector 100, electronic cards is supported the projection 413 of the slide block 41 of trip mechanism and is moved backward, and now elastic component 43 is compressed.Simultaneously, electronic cards continues mobile, support the second abutting part 323 of the earth terminal 32 of switch terminal set 30 backward and move backward, further, the fin 325 of earth terminal 32 is backward and to the first clinch 312 of inspection terminal 31 pressing down tactile switch terminal set 30, meanwhile, projection 413 pressure holding of the slide block 41 of trip mechanism prevents the first clinch 312 upwards jack-up of the second abutting part 323 detected end 31 of earth terminal 32 in the convex closure 326 of the second extension 324 of earth terminal 32.
As mentioned above, the utility model card connector 100 adopts scratch type pressing synchronizing moving structure by the inspection terminal 31 of switch terminal set 30 and earth terminal 32, make it realize synchronizing moving when pressing inspection terminal and earth terminal, during start simultaneously, can relative strength be increased.
Claims (10)
1. a card connector, it is characterized in that: comprise an insulating body, multiple conducting terminal, one switch terminal set and a shielding casing, described insulating body comprises a diapire, upwards protrude out formation one rear wall from the posterior lateral margin of described diapire and stretch formation one sidewall from a lateral margin of described diapire is convex, the front end of described diapire offers multiple conducting end pilot trench, rear end and the described rear wall junction of described diapire offer a switch terminals pilot trench, described multiple conducting terminal is shaped on the described diapire of described insulating body, described switch terminal set comprises an inspection terminal and an earth terminal, described inspection terminal has the first fixed part of a horizontal longitudinal extension, described sidewall direction extension from from described first fixed part to described insulating body is also inclined upwardly further and extends to form one first clinch and bend from the posterior lateral margin of described first fixed part formation one first weld part that extends back again downwards, described earth terminal has the second fixed part of a vertical longitudinal extension, described sidewall extension from from described second fixed part to described insulating body also turns forward further and extends to form one second kink, the end of described second kink continues to extend to form one second abutting part to the sidewall direction of insulating body, described first fixed part of the inspection terminal of described switch terminal set is shaped in the described diapire of described insulating body, described first clinch of described inspection terminal inwardly extend into the described switch terminals pilot trench of described insulating body, described first weld part of described inspection terminal then stretches out the lower surface of the described diapire of described insulating body downwards, described second fixed part of the described earth terminal of described switch terminal set is shaped in the described rear wall of described insulating body, described second kink of described earth terminal and described second abutting part inwardly extend into the described switch terminals pilot trench of described insulating body, wherein, described second abutting portion of described earth terminal is in the described first clinch front of described inspection terminal and do not contact with described first clinch, described shielding casing is covered on insulating body.
2. card connector as claimed in claim 1, is characterized in that: the lower ora terminalis forward fold of described second abutting part the described sidewall direction to described insulating body extends to form one second extension.
3. card connector as claimed in claim 2, is characterized in that: the junction of described second abutting part and described second extension is convexly equipped with a fin to described inspection terminal direction.
4. card connector as claimed in claim 2, is characterized in that: the end of described second extension is convex is provided with a convex closure.
5. card connector as claimed in claim 1, is characterized in that: each conducting terminal in described multiple conducting terminal includes a fixed part in the form of a ring, the contact site that upwards extends from the lateral margin of described fixed part and from the lateral margin of described fixed part to the weld part of downward-extension; Wherein, described fixed part is fixed on the described conducting end pilot trench surrounding of described insulating body, protrude upward the upper surface of the described diapire in described insulating body in the described conducting end pilot trench that described contact site is contained in described insulating body, described weld part then stretches out in the lower surface of the described diapire of described insulating body downwards.
6. card connector as claimed in claim 1, it is characterized in that: the described sidewall of described insulating body offers a sliding tray, described card connector also comprises a trip mechanism, and described trip mechanism is installed in the described sliding tray of the described sidewall of described insulating body.
7. card connector as claimed in claim 6, it is characterized in that: described trip mechanism comprises a catch, described catch is one in the sheet metal of " L " type longitudinal extension, the rear and front end of the described catch of described trip mechanism is shaped on the front and back cell wall of the described sliding tray of described insulating body, and described catch surrounds a sliding space in described sliding tray.
8. card connector as claimed in claim 7, it is characterized in that: described trip mechanism also comprises a slide block, one guide rod and an elastic component, described slide block, described guide rod and described elastic component are contained in sliding space, described slide block comprises a main part, one to extend internally from the rear end, inner side of described main part the projection formed from the stretch out attaching part and that formed of the outside front ends of described main part, the rear end face of described attaching part extends back formation one projection, the front end upper surface of described slide block is arranged with a geometric locus groove, wherein, the described slide block of described trip mechanism can be installed in described sliding space slidingly back and forth, one end of described guide rod is fixed on described insulating body, the other end of described guide rod is then slidedly arranged in the geometric locus groove of described slide block, one end of described elastic component is sheathed on the projection outside of the rear end of the described attaching part of described slide block, the other end of described elastic component is then resisted against on the inner side cell wall of the sliding tray of described insulating body.
9. card connector as claimed in claim 7, it is characterized in that: the surrounding convex of described insulating body is provided with multiple blocked block, the vertical extended surface convex of described catch is provided with multiple salient point, described shielding casing has a top board, rear plate and a biside plate, the corresponding described blocked block of described insulating body of described shielding casing and the described salient point of described catch offer multiple bayonet socket, and the described blocked block of described insulating body and the described salient point correspondence of described catch are sticked in the described bayonet socket of described shielding casing.
10. card connector as claimed in claim 9, it is characterized in that: the described guide rod of the corresponding described trip mechanism of described top board of described shielding casing establishes a tongue piece to undershoot, described tongue piece is pressed on the described guide rod of described trip mechanism downwards, departs from described geometric locus groove when preventing described guide rod from sliding in the geometric locus groove of described slide block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520753430.0U CN205069922U (en) | 2015-09-25 | 2015-09-25 | Card connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520753430.0U CN205069922U (en) | 2015-09-25 | 2015-09-25 | Card connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205069922U true CN205069922U (en) | 2016-03-02 |
Family
ID=55396433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520753430.0U Expired - Fee Related CN205069922U (en) | 2015-09-25 | 2015-09-25 | Card connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205069922U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110068194A (en) * | 2018-01-23 | 2019-07-30 | 合肥华凌股份有限公司 | Egg holder component and refrigerator with it |
| CN113161781A (en) * | 2021-03-30 | 2021-07-23 | 深圳市长盈精密技术股份有限公司 | Card holder connector |
-
2015
- 2015-09-25 CN CN201520753430.0U patent/CN205069922U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110068194A (en) * | 2018-01-23 | 2019-07-30 | 合肥华凌股份有限公司 | Egg holder component and refrigerator with it |
| CN113161781A (en) * | 2021-03-30 | 2021-07-23 | 深圳市长盈精密技术股份有限公司 | Card holder connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181026 Address after: Chinese Taiwan New Taipei City Patentee after: CHENG UEI PRECISION INDUSTRY Co.,Ltd. Address before: Chinese Taiwan New Taipei City Patentee before: PROCONN TECHNOLOGY CO.,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: 20160302 Termination date: 20210925 |