CN105826754B - Card combination connecting device and electronic equipment - Google Patents
Card combination connecting device and electronic equipment Download PDFInfo
- Publication number
- CN105826754B CN105826754B CN201510571836.1A CN201510571836A CN105826754B CN 105826754 B CN105826754 B CN 105826754B CN 201510571836 A CN201510571836 A CN 201510571836A CN 105826754 B CN105826754 B CN 105826754B
- Authority
- CN
- China
- Prior art keywords
- card
- card holder
- bracket
- inner cavity
- holder
- 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.)
- Active
Links
Images
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention provides a card combination connecting device and electronic equipment, and relates to the technical field of electronic equipment. The electronic device includes: the card seat is fixedly connected to the circuit main board. The problem of the user insert the smart card in reverse or insert the smart card support when inserting electronic equipment with the smart card, the smart card that causes damages and electronic equipment damages is solved.
Description
Technical Field
The present invention relates to the field of electronic devices, and in particular, to a card combination connection device and an electronic device.
Background
With the continuous development of mobile equipment, the mobile equipment is thinner and thinner, the non-detachable battery is more and more popular, and the card support of the smart card also frequently appears on flag ships of various brands. However, the user often inserts the smart card reversely in the using process, or inserts the smart card reversely when inserting the smart card holder, so that the card holder of the smart card is damaged, and the failure is caused. The card holder of the intelligent card manufactured by adopting the prior art has a structure of preventing reverse insertion, but avoids the damage of mobile equipment caused by the wrong use of a user; for example, after the card holder of the SIM card is taken out, the SIM card is directly inserted into the card slot and cannot be taken out, or the card holder of the SIM card is reversely inserted into the card holder, which causes the card holder of the SIM card to fail and the like to be damaged. Meanwhile, the efficiency of card replacement by a user using the smart card manufactured by the prior art is low; for example: and after the card support needs to be drawn out, the SIM card is put into the card support, and then the card support is pushed and inserted into the card seat.
Disclosure of Invention
The embodiment of the invention provides a card combination connecting device and electronic equipment, which can solve the problem that a smart card is damaged due to the fact that the smart card is inserted reversely or the electronic equipment is damaged due to the fact that the smart card is inserted reversely into the electronic equipment by a user in the using process.
In order to solve the technical problem, the embodiment of the invention discloses a card combination connecting device which comprises a card holder, a card holder and a support positioned above the card holder, wherein an inner cavity for the card holder to slide in a drawer type is formed by the card holder and the support in a surrounding mode, one end, inserted into the inner cavity, of the card holder is provided with a positioning part, and the support is provided with an elastic part which is matched with the positioning part and used for limiting the card holder to be pulled out.
The embodiment of the invention also discloses electronic equipment which comprises a circuit main board and the card combination connecting device, wherein the card seat and the bracket are fixed on the circuit main board.
Compared with the prior art, the embodiment of the invention has the following advantages:
the card support slides in a drawer type in an inner cavity formed by enclosing the card seat and the support, and the card support is clamped by the elastic part and cannot be detached when being drawn out by arranging the elastic part structure on the support. Therefore, the method can prevent the user from inserting the smart card holder by mistake and can also prevent the user from taking off the smart card holder and directly inserting the smart card; in addition, the card holder provided by the embodiment of the invention is undetachable, so that the trouble that a user needs to insert the card holder again when replacing the smart card is avoided, and the card replacing experience and efficiency of the user are greatly improved.
Drawings
Fig. 1 is a schematic structural view of a card combination connection device according to preferred embodiment 1 of the present invention;
fig. 2 is a schematic sectional view of a card combination connection device of preferred embodiment 1 of the present invention;
fig. 3 is a schematic sectional view of the card combination connection device of preferred embodiment 1 of the present invention before insertion;
fig. 4 is a schematic sectional view of the card combination coupling means of preferred embodiment 1 of the present invention after insertion;
fig. 5 is a schematic cross-sectional view of the ball plunger of the card combination coupling device of preferred embodiment 2 of the present invention after insertion.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in further detail below.
Referring to fig. 1, there is shown a schematic structural view of a card combination connection device according to a preferred embodiment of the present invention, including: the card holder 105, the card holder and the support 101 located above the card holder are combined to form an inner cavity for the card holder 105 to slide in a drawer type, a positioning part 106 is arranged at one end of the card holder 105 inserted into the inner cavity, and the support 101 is provided with an elastic part 104 which is matched with the positioning part 106 and limits the card holder 105 to be pulled out.
Further, the bracket 101 and the card holder are welded and fixed on the PCB 102 in the housing, and enclose to form an inner cavity for the card holder 105 to slide in a drawer-type manner. The card holder 105 has a rail-like or guide groove-like shape on both sides, and has a positioning portion 106 at one end inserted into the cavity.
Specifically, the positioning portion 106 is a side wall formed by a concave portion of the card holder, and may be formed by bending and extending an end of the card holder 105 inserted into the inner cavity, where the height of the bending and extending is greater than the height of the card holder 105; the positioning portion 106 may also be formed by welding a metal block and the card holder 105, wherein the height of the metal block is greater than that of the card holder 105. The positioning part 106 can be positioned in the middle of one end of the card holder 105 inserted into the inner cavity or on two sides; the outer end face of the positioning portion 106 has a guided slope. Preferably, the positioning portions 106 are located at both ends of the card holder. Further, the positioning portion 106 may be formed by a protruding sidewall of the end of the card holder 105 inserted therein. The outer end face of the positioning part is provided with an inclined plane, and the angle of the inclined plane is consistent with the bending degree or the end face radian of the elastic part.
Furthermore, the elastic component 104 is a spring or a ball plunger, and is fixedly connected to the bracket 101. Preferably, the elastic member 104 is a spring sheet, which includes one or more elastic pieces. In a preferred embodiment, the resilient member 104 comprises two resilient tabs. The bottom surface of the elastic sheet and the inner groove surface of the strip-shaped sliding groove are used as matched guide rail surfaces and are in sliding contact with each other.
In the embodiment of the present invention, the card holder 105 is provided with the strip-shaped sliding groove 103 on both sides in the extending direction, and the positioning portion 106 is located at the end of one end of the strip-shaped sliding groove 103 inserted into the inner cavity. The strip-shaped sliding groove 103 can realize that the card holder 105 plays a guiding role in the process of inserting or extracting.
In a preferred embodiment of the present invention, the strip-shaped chute 103 may be a chute with closed or semi-closed side walls. The bottom surface of the elastic sheet 104 and the end surface of the strip-shaped sliding groove 103 at one end inserted into the inner cavity are used as matched guide surfaces, and the two are in sliding contact.
In another preferred embodiment of the present invention, the strip-shaped sliding groove 103 is a closed guiding groove, and is in sliding contact with the bottom surface of the elastic sheet 104. The elastic member 104 is a spring plate, is fixedly connected to the bracket 101, and is located right above the inner side surface of the opening of the bracket 101 into which the card holder 105 is inserted. The number of the elastic pieces is two, and the positions of the elastic pieces correspond to the positions of the positioning parts 106. The elastic sheet is in a Z shape with a strip-shaped bend, wherein one end of the elastic sheet is welded and fixed on two sides of the opening of the inner side surface of the bracket 101, and the other end of the elastic sheet is suspended and extended towards the inner cavity.
The cross section of the card assembly device provided by the embodiment of the invention is shown in figure 2. Specifically, the card holder and the bracket 101 of the card combination device are welded and fixed on the PCB 102, the card holder and the bracket 101 enclose to form an inner cavity, one end of the card holder 105 with the positioning part 106 is inserted into the inner cavity, the strip-shaped chute 103 of the card holder 105 is matched with the elastic part 104 on the bracket 101, and the card holder 105 slides to the inner cavity under the guiding action of the elastic part 104; meanwhile, the positioning part 106 on the card holder 105 pushes against the extending end of the elastic component 104 to move upwards; when the card holder 105 is inserted longer than the elastic member 104, the positioning portion 106 is disengaged from the elastic member 104, and the extended end of the elastic member 104 is restored to its original position. When the card holder 105 is pulled out, the strip-shaped sliding groove 103 slides the card holder 105 outwards under the guiding action of the elastic component 104, and when the positioning part 106 slides to the extending end of the elastic component 104, the extending end of the elastic component 104 is clamped with the positioning part 106, so that the card holder 105 is prevented from sliding out of the inner cavity completely.
More specifically, fig. 3 and 4 show the specific fitting relationship and the installation connection relationship between the elastic sheet and the positioning portion 106 in the present embodiment. As shown in fig. 3, the card holder 105 slides towards the inner cavity, and the positioning portion 106 starts to push against the spring plate, and the spring plate 104 has an angle bending downwards and inwards, like an "N". When the horizontal position of the positioning portion 106 at the end of the guide groove 103 of the card holder 105 exceeds the end of the spring piece, the spring piece is engaged in the positioning portion 106 at the end of the guide groove 103, as shown in fig. 4. After that, the clip 105 can continue to slide toward the inner cavity until it is fully inserted; or the positioning part 106 is pulled out from the inner cavity and slides to the extending end face of the elastic sheet, and the stroke is stopped. The elastic sheet is matched with the positioning portion 106 to be clamped, so that the card holder 104 is limited to be pulled out, and the reverse insertion prevention function is achieved.
Through the scheme, the user can be prevented from taking the card support down from the card seat when the smart card is replaced, and the damage to the card support, the card seat, the smart card and the electronic equipment caused by reverse insertion of the card support in the operation process of putting back the card support after the smart card is replaced is effectively avoided. Meanwhile, the guide groove and the elastic sheet are matched in a sliding mode, so that a user can push the card holder into the card seat conveniently.
In another illustrative embodiment, if the strip-shaped sliding groove is formed on the other surface of the card holder, the elastic sheet can be correspondingly and fixedly connected to the card holder; the spring 104 may be mounted on the side wall of the holder 101, preferably at the inlet section of the cavity, in addition to the holder.
In an illustrative embodiment, in addition to the spring plate in the above embodiment, a ball plunger may be used, and at this time, the shape of the positioning portion of the card holder needs to be correspondingly adjusted, and at this time, the positioning portion is a combination structure of a concave arc-shaped groove 205 and a convex arc-shaped hump 206, the concave depth of the arc-shaped groove 205 is greater than the depth of the strip-shaped sliding groove 203, and the convex height of the arc-shaped hump 206 is greater than the ball thickness of the ball plunger 204. The ball plunger 204 is an elastic component and is fixedly connected with the bracket. When the card holder 202 is inserted into the inner cavity in a sliding manner, the ball head of the ball head plunger 204 is deformed under the compression of the arc-shaped hump 206, and the arc-shaped hump 206 of the card holder smoothly enters the inner cavity; the pressing force disappears, the ball head slides into the arc-shaped groove 205 in an undisturbed manner and is clamped with the arc-shaped groove 205, and the depth of the arc-shaped groove 205 is larger than that of the strip-shaped sliding groove 203, so that the ball head plunger 204 can play a role of limiting the clamping support 202 from being pulled out of the inner cavity when being clamped with the arc-shaped groove 205. The card holder 202 is pushed to slide inwards continuously, the groove surface of the strip-shaped sliding groove 204 enables the ball plunger 204 to deform slightly elastically, so that the ball plunger 204 can slide continuously in the strip-shaped sliding groove 203, and the card holder 202 can be inserted into the inner cavity continuously. The card holder 202 is pulled out of the inner cavity, when the ball plunger 204 is clamped with the arc-shaped groove 205 again, the ball plunger 204 is matched with the arc-shaped groove 205 to limit the pulling-out of the card holder 202, so that the function of preventing reverse insertion is realized.
In some illustrative embodiments, if the strip-shaped sliding groove is formed on the other side of the clamping holder, the ball plunger 204 can be correspondingly and fixedly connected to the clamping seat; in addition to being mounted on the cartridge, the ball plunger 204 may also be mounted on a side wall of the holder 101, preferably at the inlet section of the cavity.
In the above embodiment, the ball of the ball plunger 204 may also be a convex arc or a conical surface.
In some illustrative embodiments, when the number of the elastic member, the positioning portion, and the strip-shaped sliding groove is one, the elastic member is located on a side edge of one side of the card holder or located in the middle of the card holder.
Preferably, in the above embodiment, the elastic members are all disposed on the clamping seat and are matched with the strip-shaped sliding groove. The elastic component can also be arranged at the opening position of the electronic equipment shell, for example, the elastic component is fixed through precision welding, and the effect of clamping the card holder is realized.
An embodiment of the present invention further provides an electronic device, which includes a circuit main board, that is, the PCB 102 in fig. 1, and further includes a card combination and connection device in the above embodiment, where the card socket and the bracket 101 are both fixed on the PCB 102.
In some illustrative embodiments, the electronic device according to the embodiments of the present invention is a mobile phone, a smart phone, a navigator, a tablet computer, or a digital camera.
In some illustrative embodiments, the smart card placed by the embodiment of the invention is a mobile phone SIM card, a TF memory card or an SD memory card.
Through the application of above-mentioned technical scheme, can hold in the palm the smart card and fix on electronic equipment, through the structure of similar spout, let it like the drawer, can take out but can not take off, both can prevent like this that the user from inserting wrong smart card and hold in the palm, also can avoid the user to take off smart card and hold in the palm disect insertion smart card simultaneously. The efficiency of card changing of a user is improved because the card holder is not aligned with the card holder to be inserted into the card holder, and reverse insertion prevention is realized.
The electronic device provided by the embodiment of the present invention is described in detail above, and the principle and the implementation manner of the embodiment of the present invention are explained by applying specific examples herein, and the description of the embodiment is only used to help understand the core idea of the embodiment of the present invention; meanwhile, for a person skilled in the art, according to the idea of the embodiment of the present invention, there may be a change in the specific implementation and application scope, and in summary, the content of the present specification should not be construed as a limitation to the embodiment of the present invention.
Claims (3)
1. A card combination connecting device comprises a card holder, a card holder and a bracket positioned above the card holder, and is characterized in that the card holder and the bracket are enclosed to form an inner cavity for the card holder to slide in a drawer type, one end of the card holder, which is inserted into the inner cavity, is provided with a positioning part, and the bracket is provided with a spring sheet which is matched with the positioning part and used for limiting the card holder to be pulled out; the elastic sheet is fixedly connected with the bracket; the positioning part is formed by bending and extending one end of the card holder inserted into the inner cavity, and the height of the bending and extending is greater than that of the card holder; the positioning part is a side wall formed by sinking the card holder, and the outer end surface of the positioning part is provided with an inclined plane;
the card holds in the palm the both sides and is equipped with the bar spout, the bar spout is guide rail form or guide slot form, the extending direction of bar spout with the card holds in the palm inserts the direction parallel, location portion is located the tip of bar spout, the bottom surface of shell fragment with the interior grooved surface of bar spout is as matched with guide surface, sliding contact between the two, the bar spout is the closed slot, the quantity of shell fragment is two, the position with location portion is corresponding.
2. An electronic device comprising a circuit board, and further comprising the card combination connection device as claimed in claim 1, wherein the card holder and the bracket are fixed to the circuit board.
3. The electronic device of claim 2, wherein the electronic device is a mobile phone, a navigator, a tablet computer, or a digital camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510571836.1A CN105826754B (en) | 2015-09-09 | 2015-09-09 | Card combination connecting device and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510571836.1A CN105826754B (en) | 2015-09-09 | 2015-09-09 | Card combination connecting device and electronic equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105826754A CN105826754A (en) | 2016-08-03 |
| CN105826754B true CN105826754B (en) | 2021-03-12 |
Family
ID=56514451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510571836.1A Active CN105826754B (en) | 2015-09-09 | 2015-09-09 | Card combination connecting device and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105826754B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112821911B (en) * | 2020-12-30 | 2023-04-07 | 维沃移动通信有限公司 | Card holder module and electronic equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2872635Y (en) * | 2005-11-07 | 2007-02-21 | 泰硕电子股份有限公司 | Drawer-type multiple in one card connector |
| CN201966408U (en) * | 2011-01-18 | 2011-09-07 | 钜航科技股份有限公司 | Card connector |
| CN203225369U (en) * | 2012-04-17 | 2013-10-02 | 日本压着端子制造株式会社 | Connector used for card |
| CN103515789A (en) * | 2012-06-18 | 2014-01-15 | 泰科电子日本合同会社 | Card connector |
| CN103515731A (en) * | 2012-06-18 | 2014-01-15 | 泰科电子日本合同会社 | Card connector |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI462025B (en) * | 2011-11-30 | 2014-11-21 | Wistron Corp | Card reader having movable card insertion mechanism and electronic device |
| CN104332766A (en) * | 2014-10-24 | 2015-02-04 | 深圳君泽电子有限公司 | Connector and mobile terminal equipment with same |
-
2015
- 2015-09-09 CN CN201510571836.1A patent/CN105826754B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2872635Y (en) * | 2005-11-07 | 2007-02-21 | 泰硕电子股份有限公司 | Drawer-type multiple in one card connector |
| CN201966408U (en) * | 2011-01-18 | 2011-09-07 | 钜航科技股份有限公司 | Card connector |
| CN203225369U (en) * | 2012-04-17 | 2013-10-02 | 日本压着端子制造株式会社 | Connector used for card |
| CN103515789A (en) * | 2012-06-18 | 2014-01-15 | 泰科电子日本合同会社 | Card connector |
| CN103515731A (en) * | 2012-06-18 | 2014-01-15 | 泰科电子日本合同会社 | Card connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105826754A (en) | 2016-08-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104348030A (en) | Wire-to-board connector assembly | |
| WO2017054281A1 (en) | Cassette structure and electronic device | |
| CN102074821B (en) | Connector for substrate connection | |
| EP3174164A1 (en) | Tf card connector capable of installing nano-sim card, and mobile phone | |
| CN103855528A (en) | Electronic card connector and electronic device comprising same | |
| CN105406219A (en) | Chip card clamping mechanism | |
| CN105281088B (en) | Connector | |
| JP2014075217A (en) | Connector | |
| CN105375190A (en) | Anti-sliding plug and socket | |
| TW200703815A (en) | Card connector | |
| JP5110822B2 (en) | Electrode structure and electronic equipment | |
| CN105826754B (en) | Card combination connecting device and electronic equipment | |
| WO2016155615A1 (en) | Card holder and card holder-containing terminal | |
| WO2017035936A1 (en) | Card holder base structure and electronic device | |
| US8542483B2 (en) | Memory stick having a lock device | |
| JP2006190564A (en) | Connector for card | |
| CN202076639U (en) | Electronic card connector | |
| CN205141271U (en) | Cassette structure and electronic equipment | |
| CN103296563A (en) | Card installing device | |
| KR101532406B1 (en) | Vertically supported tray socket | |
| KR200473311Y1 (en) | Connector for card | |
| KR101424229B1 (en) | Slim type micro sim connector | |
| KR101460075B1 (en) | Bidirectional Contactor | |
| US20100053916A1 (en) | Card holding mechanism | |
| CN101685931B (en) | Electronic device and card fixing module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |