CN202308612U - Electronic card connector - Google Patents
Electronic card connector Download PDFInfo
- Publication number
- CN202308612U CN202308612U CN2011203902945U CN201120390294U CN202308612U CN 202308612 U CN202308612 U CN 202308612U CN 2011203902945 U CN2011203902945 U CN 2011203902945U CN 201120390294 U CN201120390294 U CN 201120390294U CN 202308612 U CN202308612 U CN 202308612U
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- CN
- China
- Prior art keywords
- insulating body
- electronic cards
- electronic card
- electronic
- storage tank
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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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Abstract
The utility model provides an electronic card connector. The electronic card connector comprises an insulation body and a metal cover body, wherein the metal cover body is fixed at the insulation body; an electronic insertion interface is arranged at the front end of the insulation body, and an electronic card insertion space is formed through the insulation body and the metal cover body; a plurality of conductive terminals are contained in the insulation body; the contact parts of the conductive terminals protrude in the electronic insertion space from the bottom of the insulation body so as to be contacted with corresponding electronic card electrically; while a welding part extends out of the insulation body so as to be welded and fixed on a circuit board; a sliding mechanism for an electronic card to be inserted in or taken out elastically is arranged at one side in the insulation body; an buckling spring piece which is integrally made with a conductive terminal having grounding function is arranged at lateral edge of the bottom of the insulation body; when the electronic card is inserted in, the buckling spring piece is buckled and fixed at an lateral opening of the electronic card, so that the electronic card can be buckled and fixed and can be prevented from being ejected when being taken out.
Description
Technical field
The utility model relates to a kind of electronic card coupler, is meant a kind of electronic card coupler of avoiding electronic cards when plug is used, to eject especially.
Background technology
Along with electronic technology science and technology is maked rapid progress; The use of electronic products such as digital still camera, numerical digit video camera is universalness; Its function and use field also constantly increase thereupon and enlarge simultaneously; The electronic cards specification kind of present above-mentioned electronic product is very many; For example: SD (Secure Digital Memory Card) card, MMC (MultiMedia) card, Memory Stick PRO Duo card, Memory Stick PRO-HG Duo card etc., the electronic cards of above-mentioned different size is widely used in the electronic product.
Because the development of electronic cards is easy to use the trend of carrying in order to meet electronic product; Therefore volume constantly dwindles; Simultaneously transmitting speed also improves constantly, and for corresponding each other with it and reach electric connection, so need design many different electronic card couplers and its grafting.
Commonly use electronic card coupler at present and on body, be provided with a plurality of contact terminals, this contact terminal is fixed on the body, and the one of which end is the telecommunication contact jaw, and the other end then is a welding ends; On the body then cover be covered with metal cap body, then be provided with slide mechanism in the body, make it be able to provide electronic cards to insert the function that elasticity location, back and elastic solution remove through slide mechanism.
Yet when electronic cards was inserted back desire taking-up, this slide mechanism can withdraw from electronic cards through the elastic force of flexible member, makes electronic cards when withdrawing from connector, launches because of the elasticity of flexible member easily to fly out, and causes the inconvenience of user on manipulating.
This shows that the above-mentioned connector of commonly using still has many disappearances, still remain to be improved.
This case utility model people commonly uses the drawbacks that connector is derived based on above-mentioned, takes to its improvement innovation work, and through concentrating on studies for many years after, finally successful this part of research and development completion electronic card coupler.
The utility model content
The purpose of the utility model is the setting through fastener spring piece, makes it be able to snap fit in electronic cards lateral margin opening, avoids electronic cards when manipulating, to launch and flies out.
Another purpose of the utility model is to make fastener spring piece and the integrally formed manufacturing of conducting terminal with grounding function, except reducing manufacturing and assembly cost, grounding function can also be provided.
In order to achieve the above object, the utility model is reached through following manner, comprising:
Insulating body is provided with the electronic cards interface, then is provided with the terminal storage tank in the body, and side then is provided with the slide mechanism storage tank, and bottom one side then is provided with the fastener spring piece storage tank;
Metal cap body, cover overlays on the insulating body, forms electronic cards and plugs the space;
A plurality of conducting terminals; Comprise fixed part and extend contact site and the weld part that is arranged at fixed part respectively; Fixed part is fixed on the insulating body, makes conducting terminal be placed in the terminal storage tank of insulating body, and the contact site of conducting terminal protrudes in electronic cards from the body bottom of insulating and plugs in the space; Weld part then extends insulating body; Make it be able to be weldingly fixed on the circuit board, above-mentioned conducting terminal include at least one have a grounding function conducting terminal, the conducting terminal of this grounding function is positioned at the outside of a plurality of conducting terminals;
Slide mechanism is arranged in the slide mechanism storage tank of insulating body, provides electronic cards elasticity to insert and locks and move back the function that card is removed;
Fastener spring piece extends and integrally formed setting from the conducting terminal with grounding function, and it is extended with the clamping part that is positioned at the fastener spring piece storage tank, and the setting through clamping part makes it be able to be snapped in electronic cards lateral margin opening and with the electronic cards snap fit.
In an embodiment, the electronic cards interface both sides of this insulating body then are provided with the electronic cards guide channel, through the setting of electronic cards interface and electronic cards guide channel, make electronic cards to be inserted in the insulating body smoothly.
In an embodiment; This insulating body rear side then is formed with the stopper section; Metal cap body one side then is provided with and corresponding location division, insulating body stopper section, and when it was covered on the insulating body, the location division of metal cap body was then fixed with the mutual backstop in the stopper section of insulating body.
In an embodiment, this insulating body side then is provided with detecting terminal storage tank, in order to ccontaining detecting terminal.
In an embodiment, this metal cap body is ㄇ font (font of falling ㄩ).
In an embodiment, this conducting terminal is metal plate and processed by the punching press of mold institute, makes the design that is one of the forming of fixed part, contact site and weld part, because conducting terminal is that punching press is made, so be arrangement relatively between the contact site of each conducting terminal.
In an embodiment, this conducting terminal arrangement mode is the SD4.0 specification.
In an embodiment; This slide mechanism includes the sliding part that the subcard of can supplying power plugs; Be arranged in the sliding part and also can supply the flexible member of the reciprocal start of sliding part elasticity; And sliding bar that can slippage start on sliding part, the direction that above-mentioned sliding part then plugs the space in electronic cards is extended and is provided with clamping part, and this clamping part plugs prominent establishing in the space towards electronic cards.
In an embodiment, this detecting terminal group comprises fixed part and extends contact site and the weld part that is arranged at fixed part respectively, is fixed in the insulating body detecting terminal storage tank through fixed part; Make contact site in electronic cards plugs the space, be provided with; Weld part then extends insulating body, makes it be able to be fixedly welded on the circuit board, and the detecting terminal is after electronic cards is inserted; Contact site and fixed part can be in contact with one another conducting, judge the electronic cards insertion in view of the above or extract state.
Description of drawings
Fig. 1 is the perspective exploded view of the utility model electronic card coupler.
Fig. 2 is the part combination perspective exploded view of the utility model electronic card coupler.
Fig. 3 is the solid combination sketch map of the utility model electronic card coupler.
Fig. 4 is the electronic cards perspective view of the utility model electronic card coupler.
Fig. 5 is a plan structure sketch map before the electronic cards of the utility model electronic card coupler is inserted.
Fig. 6 is that the electronic cards of the utility model electronic card coupler is inserted back plan structure sketch map.
Fig. 7 is that the electronic cards of the utility model electronic card coupler is inserted back sectional structure sketch map.
Description of reference numerals: 1-insulating body; 11-electronic cards interface; 12-electronic cards guide channel; 13-terminal storage tank; 14-slide mechanism storage tank; 15-detecting terminal storage tank; 16-fastener spring piece storage tank; The 17-stopper section; The 2-metal cap body; The 21-location division; The 22-electronic cards plugs the space; Many conducting terminals of 3-; The 31-fixed part; The 32-contact site; The 4-slide mechanism; The 41-sliding part; The 411-clamping part; The 42-flexible member; The 43-sliding bar; 5-detects terminal; The 51-fixed part; The 52-contact site; The 53-weld part; The 6-fastener spring piece; The 61-clamping part; The 7-electronic cards; The 71-body; The 73-opening; The conducting terminal of 8-grounding function.
Embodiment
For let the above-mentioned of the utility model and other purposes, feature and advantage can be more obviously understandable, the hereinafter spy enumerates preferred embodiment, and conjunction with figs., elaborates as follows.
See also shown in Fig. 1-3, for the solid of the utility model electronic card coupler is decomposed, sectional perspective is decomposed and three-dimensional combination sketch map; It comprises:
Metal cap body 2; This metal cap body 2 is to be ㄇ (font of falling ㄩ) font; Metal cap body 2 one sides then are provided with and 17 corresponding location divisions 21, insulating body 1 stopper section, and when it is covered on 1 last time of insulating body, the 21 stopper section 17 mutual backstops with insulating body in the location division of metal cap body 2 are fixed; Make metal cap body 2 backstops be fixed on the insulating body 1,2 of the metal cap body after fixing form electronic cards with insulating body 1 and plug space 22;
A plurality of conducting terminals 3 comprise fixed part 31 and extend contact site 32 and the weld part 33 that is arranged at fixed part 31 respectively, in the present embodiment; This conducting terminal 3 is a metal plate; And process by a mold punching press, make the design that is one of the forming of fixed part 31, contact site 32 and weld part 33, because conducting terminal 3 is made for punching press; Therefore 32 of the contact sites of each conducting terminal 3 are to arrange relatively, reduce the manufacturing cost of conducting terminal 3; Conducting terminal 3 is fixed on the insulating body 1 through fixed part 31; Make conducting terminal 3 be placed in the terminal storage tank 13 of insulating body 1; And the contact site of conducting terminal 3 32 protrudes in electronic cards from body 1 bottom of insulating and plugs in the space 22; Make it be able to electrically contact with corresponding electronic cards, 33 of weld parts extend insulating body 1, make it be able to be fixedly welded on the circuit board; Above-mentioned conducting terminal 3 arrangement modes are the SD4.0 specification, so conducting terminal 3 comprises that at least one has the conducting terminal 8 of grounding function, and the conducting terminal 8 of this grounding function is positioned at the outside of a plurality of conducting terminals 3;
Slide mechanism 4; Be arranged in the slide mechanism storage tank 14 of insulating body 1; This slide mechanism 4 comprises the sliding part 41 that the subcard of can supplying power plugs, is arranged in the sliding part 41 and can supplies the flexible member 42 of the reciprocal start of sliding part 41 elasticity, and sliding bar 43 that can slippage action on sliding part 41; The direction that 41 of above-mentioned sliding parts plug space 23 in electronic cards is extended and is provided with clamping part 411; This clamping part 411 plugs space 22 interior prominent establishing towards electronic cards, and the mutual action cooperation through sliding part 41, sliding bar 43 and flexible member 42 reaches the function that is able to insert locking and moves back the card releasing after electronic cards is inserted in view of the above; Above-mentioned slide mechanism 4 is the slide mechanism 4 that on electronic card coupler, widely uses at present, repeats no more at this;
Detecting terminal 5 comprises fixed part 51 and extends contact site 52 and the weld part 53 that is arranged at fixed part 51 respectively, is fixed in the insulating body 1 detecting terminal storage tank 15 through fixed part 51; Make contact site 52 in electronic cards plugs space 22, be provided with; Weld part 53 then extends insulating body 1, makes it be able to be fixedly welded on the circuit board, and detecting terminal 5 is after electronic cards 7 is inserted; Contact site 52 can be in contact with one another conducting with fixed part 51, judges electronic cards 7 insertions in view of the above or extracts state;
See also shown in Figure 4ly, be the electronic cards perspective view of the utility model electronic card coupler; As shown in the figure; The electronic card coupler of the utility model is the electronic cards 7 that can be applicable to meet the SD4.0 standard, and this electronic cards 7 comprises body 71 with to commonly use electronic cards identical; And the contact site 72 that is two row's arrangement settings is arranged on body 71, and body 71 outer rims are formed with opening 73.
See also shown in Fig. 5-7, for the electronic cards of the utility model electronic card coupler is inserted forward and backward overlooking and the sectional structure sketch map; When the user inserts electronic cards 7; Its top is to the clamping part 411 past insulating body 1 inner passing previous dynasty of slide mechanism 4, and at this moment, 61 of the clamping parts of fastener spring piece 6 are in contact with one another bottom electronic cards 7 lateral margins; Produce frictional force; After electronic cards 7 was through slide mechanism 4 location, 61 snap fit of the clamping part of fastener spring piece 6 made fastener spring piece 6 be able to electronic cards 7 snaps into position in the opening 73 of electronic cards 7 lateral margins; Thus, can the person of avoiding the use of insert or when taking out electronic cards 7, electronic cards 7 flies out because of the elastic force elasticity of slide mechanism.In addition; When if the user inserts through the electronic switching card, because electronic switching card bottom is coated with metal material, therefore when the electronic switching card inserts; The bottom metal material can directly contact with fastener spring piece 6; Therefore can directly derive static the situation of avoiding the utility model electronic card coupler be short-circuited because fastener spring piece 6 has grounding function this moment.
Above-listed detailed description is specifying to the possible embodiments of the utility model; But this embodiment is not the claim in order to restriction the utility model; Allly do not break away from the equivalence that the utility model skill spirit does and implement or change, all should be contained in the claim scope of this case.
Claims (9)
1. an electronic card coupler is characterized in that, comprising:
Insulating body is provided with the electronic cards interface, then is provided with the terminal storage tank in the body, and side then is provided with the slide mechanism storage tank, and bottom one side then is provided with the fastener spring piece storage tank;
Metal cap body, cover is overlying on the said insulating body, forms electronic cards and plugs the space;
A plurality of conducting terminals; Comprise at least one conducting terminal with grounding function; And said a plurality of conducting terminal is provided with the fixed part that is fixed on the said insulating body terminal storage tank and extends contact site and the weld part that is arranged at said fixed part respectively; Said contact site protrudes in said electronic cards from said insulating body bottom and plugs in the space, and said weld part then extends said insulating body;
Slide mechanism is arranged in the said slide mechanism storage tank of said insulating body, provides electronic cards elasticity to insert and locks and move back the function that card is removed;
Fastener spring piece; Extend integrally formed made from the said conducting terminal of grounding function; Make it be extended with the clamping part that is positioned at said fastener spring piece storage tank, the setting through said clamping part makes it be able to be snapped in electronic cards lateral margin opening and with the electronic cards snap fit.
2. electronic card coupler as claimed in claim 1 is characterized in that, the said electronic cards interface both sides of said insulating body then are provided with the electronic cards guide channel.
3. electronic card coupler as claimed in claim 1; It is characterized in that; Said insulating body rear side then is formed with the stopper section; Said metal cap body one side then is provided with and corresponding location division, the said stopper section of said insulating body, makes the said location division of said metal cap body and the mutual backstop in said stopper section of said insulating body fix.
4. electronic card coupler as claimed in claim 1 is characterized in that, said insulating body side then is provided with detecting terminal storage tank, in order to ccontaining detecting terminal.
5. electronic card coupler as claimed in claim 1; It is characterized in that; Said conducting terminal is metal plate and is processed by the punching press of mold institute; Making the design that is one of the forming of said fixed part, said contact site and said weld part, because said conducting terminal is that punching press is made, so be arrangement relatively between the said contact site of each said conducting terminal.
6. electronic card coupler as claimed in claim 1; It is characterized in that; Said slide mechanism comprises the sliding part that the subcard of can supplying power plugs, is arranged in the said sliding part and can supplies the flexible member of the reciprocal start of said sliding part elasticity, and sliding bar that can slippage action on said sliding part; The direction that said sliding part then plugs the space in said electronic cards is extended and to be provided with clamping part, and said clamping part plugs to dash forward towards said electronic cards in the space in and establishes.
7. electronic card coupler as claimed in claim 4; It is characterized in that; Said detecting terminal comprises fixed part and extends contact site and the weld part that is arranged at said fixed part respectively; Be fixed in the said detecting terminal of the said insulating body storage tank through said fixed part, make said contact site plug in the space and be provided with that said weld part then extends said insulating body towards said electronic cards.
8. like each described electronic card coupler in the claim 1 to 6, it is characterized in that said crown cap system is the ㄇ font.
9. like each described electronic card coupler in the claim 1 to 6, it is characterized in that said conducting terminal arrangement mode is the SD4.0 specification.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203902945U CN202308612U (en) | 2011-10-14 | 2011-10-14 | Electronic card connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203902945U CN202308612U (en) | 2011-10-14 | 2011-10-14 | Electronic card connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202308612U true CN202308612U (en) | 2012-07-04 |
Family
ID=46377431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203902945U Expired - Fee Related CN202308612U (en) | 2011-10-14 | 2011-10-14 | Electronic card connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202308612U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105024207A (en) * | 2015-07-29 | 2015-11-04 | 深圳市深台帏翔电子有限公司 | Memory card connecting base |
| CN105122553A (en) * | 2013-03-15 | 2015-12-02 | 安费诺有限公司 | Mating interfaces for high speed high density electrical connectors |
-
2011
- 2011-10-14 CN CN2011203902945U patent/CN202308612U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105122553A (en) * | 2013-03-15 | 2015-12-02 | 安费诺有限公司 | Mating interfaces for high speed high density electrical connectors |
| CN105024207A (en) * | 2015-07-29 | 2015-11-04 | 深圳市深台帏翔电子有限公司 | Memory card connecting base |
| CN105024207B (en) * | 2015-07-29 | 2018-02-06 | 深圳市深台帏翔电子有限公司 | Memory card connection jack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20121014 |