CN2793977Y - Electronic card connector - Google Patents
Electronic card connector Download PDFInfo
- Publication number
- CN2793977Y CN2793977Y CN 200520018069 CN200520018069U CN2793977Y CN 2793977 Y CN2793977 Y CN 2793977Y CN 200520018069 CN200520018069 CN 200520018069 CN 200520018069 U CN200520018069 U CN 200520018069U CN 2793977 Y CN2793977 Y CN 2793977Y
- Authority
- CN
- China
- Prior art keywords
- electronic card
- card coupler
- card
- electronic
- insulating body
- 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
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Abstract
The utility model discloses an electronic card connector has an insulator, a plurality of conductive terminal group of acceping in upper and lower insulator, and two card-insertion control subassemblies that set up respectively in insulator both sides down. A first, a second and a third receiving space are formed between the upper and the lower insulating bodies for receiving different electronic cards respectively. Each card-inserting control assembly comprises a sliding block and a spring matched with the sliding block. The sliding block has a guiding surface for guiding the electronic card to insert, and includes a base portion, a stopping portion, and a limiting portion. The base portion is recessed from the lower surface to the upper surface by a groove for receiving the spring. The stopping part protrudes from one side of the base part to the containing space and is provided with a first stepped stopping surface and a second stepped stopping surface. The card insertion control assembly can control the electronic card connector to insert only one electronic card simultaneously by the cooperation of the slide block and the spring. Thereby improving the card reading stability of the electronic card connector.
Description
Technical field
The utility model is about a kind of electronic card coupler, particularly about a kind of electronic card coupler for the plant of plurality of specifications storage cards such as SM (SmartMedia), SD (Secure Digital) card.
Background technology
Universal day by day along with electronic products such as Digital Television, notebook computers, the corresponding mobile storage card also becomes indispensable accessory.Right existing memory card standards is various, and each manufacturer releases as polytypes such as SM card, SD card, MMC (Multimedia Card) card, XD (ExtremeDigital) cards.Each digital product manufacturer uses for ease of the user, can provide the electronic card coupler with expanded function usually, as, existing four unifications, the six directions one electronic card coupler etc. are pegged graft with compatible plurality of specifications storage card.
So, existing All-in-One electronic card coupler does not prevent the design that a plurality of electronic cards are inserted simultaneously, inserts a plurality of electronic cards when the normal user of generation is ignorant in actual the use and the problem that causes system can't identification even crash.Use inconvenience, the impression that also easily causes the user to think that properties of product are bad on the other hand on the one hand.Thereby the improvement of still needing of existing electronic card coupler, with the total quality of further raising product.
The utility model content
The purpose of this utility model just is to provide a kind of electronic card coupler, and this electronic card coupler can be planted for the electronic cards of plurality of specifications, so can effectively prevent the phenomenon that two or more electronic cards are planted simultaneously.
One is according to following proposal according to electronic card coupler of the present utility model: a kind of electronic card coupler, have an insulating body, and some conducting terminal groups that are contained in this insulating body; This insulating body is formed with the some receiving spaces that close with the conducting terminal assembly.This electronic card coupler also comprises at least one plug-in card control assembly that is arranged at the insulating body side respectively, each plug-in card control assembly comprises a slide block and at least one elastic component that cooperates with this slide block, thereby the same time of may command electronic card coupler is only accommodated an electronic cards.
Insulating body comprises on one insulating body and insulating body once.Following insulating body both sides have respectively protruded out a dyke, and dyke is inserted an end in electronic cards and is provided with the control assembly accepting groove, and the plug-in card control assembly is contained in the corresponding control assembly accepting groove.This slide block comprises a base portion, at least one stopper section.Base portion is recessed to a few groove from lower surface to upper surface, and elastic component promptly is contained in this groove.The stopper section protrudes out in receiving space from base portion one side.The stopper section lower surface has some stair-stepping stop surfaces.The stopper section has first stop surface and second stop surface in one embodiment, and this slide block also comprises at least one limiting section.In addition, slide block has the guiding face that a guiding electronic cards is inserted.But elastic component spring, or elastic support.Electronic card coupler has the first different receiving space of specification, second receiving space, and the 3rd receiving space.
The utility model is compared with existing electronic card coupler, is provided with the plug-in card control assembly that comprises slide block and spring in the insertion end both sides of receiving space, prevents effectively that by the control of this plug-in card control assembly a plurality of electronic cards from inserting simultaneously.Thereby humanization designing, and properties of product are more stable.
Description of drawings
Fig. 1 is a stereogram according to the embodiment of electronic card coupler of the present invention;
Fig. 2 is the exploded view of electronic card coupler among Fig. 1;
Fig. 3 is the stereogram of slide block among Fig. 1;
Fig. 4 a is the vertical view of electronic card coupler among Fig. 1;
Fig. 4 b is the cutaway view along AA line intercepting among Fig. 4 a;
Fig. 5 a is that electronic card coupler inserts vertical view behind the Smartmeida card among Fig. 1;
Fig. 5 b is the cutaway view along BB line intercepting among Fig. 4 a;
Fig. 6 a is the vertical view when electronic card coupler docks a SD card among Fig. 1;
Fig. 6 b is the cutaway view along CC line intercepting among Fig. 6 a;
Fig. 7 a is the vertical view when electronic card coupler docks an XD card among Fig. 1;
Fig. 7 b is the cutaway view along DD line intercepting among Fig. 7 a;
Fig. 8 a is the vertical view when electronic card coupler docks a MS card among Fig. 1;
Fig. 8 b is the cutaway view along EE line intercepting among Fig. 8 a.
Symbol description among the figure:
| 1 |
10a |
| 10b |
10c the 3rd socket |
| Insulating body on 2 | 20 |
| 21 |
22 first |
| 23 |
24 upper |
| 3 times |
30 lower |
| 31 |
310 control |
| 32 second |
33 |
| 34 the 3rd receiving spaces | |
| The 4a first conducting terminal group | The 4b second conducting |
| 4c the 3rd conducting |
4d the 4th conducting |
| 40,41 conducting |
|
| 400 |
401 |
| 5 plug-in |
50 |
| 501 |
502 |
| 503 |
504 |
| 505 guiding |
51 |
| 52 |
520 |
| 53 |
530 |
| 531 |
54 limiting |
| 6 circuit boards | |
| The 7a first specification electronic cards | The 7b second specification |
| 7c the 3rd specification electronic cards |
Embodiment
For ease of better understanding the utility model, now elaborate in conjunction with a preferred embodiment of the present utility model.
Shown in Fig. 1,4-8, one is arranged on the circuit board 6 according to electronic card coupler 1 of the present utility model, insert by its first socket 10a, the second socket 10b and the 3rd socket 10c respectively for some specification electronic cards 7a, 7b, 7c, and realize that these electronic cards 7a, 7b, 7c are electrically connected with 6 of circuit boards.Electronic card coupler 1 in the present embodiment is that design is for the totally six kinds of card plants of Smartmedia card, SDIO card (not shown), mmc card (not shown), MS card (MemoryStick, not shown), SD card, XD card.For ease of narration, according to the socket that cooperates these six kinds of cards are divided into three kinds of specifications, that is: the Smartmedia card that can be inserted by the first socket 10a is the first specification electronic cards 7a, SD card, SDIO card, mmc card, the MS card that can be inserted by the second socket 10b are the second specification electronic cards 7b, and the XD card that can be inserted by the 3rd socket 10c is the 3rd specification electronic cards 7c.Certainly the utility model is not limited to above-mentioned electronic cards kind, also should comprise known other All-in-One electronic card couplers of skilled personnel.
As shown in Figure 1, 2, this electronic card coupler 1 comprises insulating body on (hereinafter to be referred as upper body) 2, and once insulating body (hereinafter to be referred as following body) 3, places the first conducting terminal group 4a in upper body 2, and be contained in down second, third and the 4th conducting terminal group 4b, 4c, 4d in the body 3 and a pair of plug-in card control assembly 5.The terminal 40 of each conducting terminal group 4a, 4b, 4c, 4d all has a contact site 400 that contacts with electronic cards 7a, 7b, 7c, and is soldered to the weld part 401 on the circuit board 6.
This upper body 2 has a loam cake 20, and the sidewall 21 of vertical bending from loam cake 20 both sides reaches from sidewall 210 1 sides and extends first auxiliary section 22 that one section vertical again bending is extended away from loam cake 2.Please enclose first receiving space 23 with first socket 10a, can accommodate the first specification electronic cards (Smartmedia card) 7a of size maximum in conjunction with this loam cake of Fig. 5 b 20 and two opposite side walls 21.The loam cake 20 upper edges first specification electronic cards 7a direction of insertion is provided with one group of upper terminal accepting groove 24, is used to accommodate the first conducting terminal group 4a.Please refer to Fig. 5 b, this first conducting terminal group 4a is for Smartmedia card 7a contact.
Please in conjunction with Fig. 2, and Fig. 6 b, 7b, following body 3 middle parts are provided with three groups of lower terminal accepting grooves 30 along electronic cards 7b, 7c direction of insertion, in order to accommodate second, third and the 4th conducting terminal group 4b, 4c, 4d.Wherein the second conducting terminal group 4b is for SD card (also supplying mmc card and SDIO card) butt joint, and the 3rd conducting terminal group 4c is for the MS card docking, and the 4th conducting terminal group 4d is for the XD card docking.Especially, this electronic card coupler 1 the 4th conducting terminal group 4d one side additionally establish one independently conducting terminal 41 satisfy the SDIO clamping and touch needs.
Three groups of conducting terminal group 4b, 4c, 4d both sides have respectively protruded out a dyke 31 from body 3 lower surfaces that insulate to upper surface, and dyke 31 outsides are provided with second auxiliary section 32.By cooperating of second auxiliary section 32 and first auxiliary section 22, but be assembled together with making this upper body 2 and following body 3 slide relative.Please in conjunction with Fig. 4 b, 6b, 7b, 8b, corresponding second socket 10b and the 3rd socket 10c form plant second receiving space 33 of the first specification electronic cards 7b and the 3rd receiving space 34 of the 3rd specification electronic cards 7c that plants 31 of two relative dykes.Certainly, because the problem of electronic cards 7b, 7c thickness, it is not to be contained in fully in the receiving space of regulation in actual the plant, but slightly may take other adjacent receiving spaces in the vertical.Each dyke 31 can be accommodated a plug-in card control assembly 5 respectively also caving in from upper surface the control assembly accepting groove 310 that communicates with each receiving space 23,33,34 is arranged near socket 10a, 10b, 10c end.
This plug-in card control assembly 5 comprises a slide block 50, and the elastic component 51 that cooperates with this slide block 50.Elastic component 51 is the forms that adopt a spring in the present embodiment.
Please be simultaneously in conjunction with Fig. 2,3, each slide block 50 shape and control piece accepting groove 310 match, and have a base portion 52, a stopper section 53, and a limiting section 54.Base portion 52 has the upper surface 501 of one side to upper body 2, and and upper surface 501 opposing lower surface 502.Connect 502 formation of this upper surface 501 and lower surface towards electronic cards 7a, 7b, 7c direction of insertion first side 503, and and these first side, 503 second side surface opposite 504.The upper surface 501 and first side 503 that connect base portion 52 form a guiding face 505, play guide function when inserting at electronic cards 7a, 7b, 7c.To upper surface 501 depressions one groove 520, spring 51 promptly is contained in and wherein makes this slide block 50 can be with its elastic displacement this slide block 50 from the lower surface 502 of base portion 52.Stopper section 53 has the upper surface 501 and guiding face 505 that extend from base portion 52 in base portion 52 1 sides convexedly stretch in receiving space 23,33,34.The lower surface of stopper section 53 is stepped and form corresponding first stop surface 530 and second stop surface 531.Limiting section 54 protrudes out in the same way from base portion 52 and electronic cards 7a, 7b, 7c direction of insertion, forms T shapes with base portion 52 and is convenient to slide block 50 horizontal fixed in control corresponding assembly accepting groove 310.
Shown in Fig. 4 b, under the reset condition of electronic card coupler 1 when not inserting electronic cards 7a, 7b, 7c, the lower surface of slide block 50 loam cake 20 of its upper surface 501 close upper bodies 2 under the elasticity of spring 51 is supported; Its stopper section 53 is contained in first receiving space 23.
Shown in Fig. 5 b, one Smartmedia card 7a inserts first receiving space 23 (with reference to figure 1) along the guiding face 505 of slide block 50 by the first socket 10a, along with the insertion spring 51 of card 7a is subjected to the downward force compresses of slide block 50, and withdraw from first receiving space 23, this Smartmedia card 7a is inserted.Stopper section 53 immigrations this moment second receiving space 33, thereby the first specification electronic cards 7b can't be inserted.Simultaneously, need on thickness direction, to take a part of second receiving space 33 owing to insert XD card 7c, thereby also can't normally insert this moment.
Shown in Fig. 6 b, make a SD card 7b insert second receiving space 33 by the second socket 10b, slide block 50 contacted with SD card 7b upper surface by first stop surface 530 of stopper section 53 and was propped up and can't move down this moment, thereby can not again the first specification electronic cards 7a be inserted to first receiving space 23.Same the 3rd specification electronic cards 7c is a part of second receiving space 33 because of need take on thickness direction, and also can't insert this moment.
Shown in Fig. 7 b, make an XD card 7c insert the 3rd receiving space 34 by the 3rd socket 10c, second stop surface 531 of the stopper section 53 of same slide block 50 props up and can't move for the upper surface of XD card 7c.Thereby also reach the purpose that to insert the first specification electronic cards 7a and the second specification electronic cards 7b again.
Especially, shown in Fig. 8 b, make a MS card 7b insert second receiving space 33 by the second socket 10b, MS card 7b takies first receiving space 23 simultaneously.Though thereby MS card 7b this moment resistance slide block 50, the first specification electronic cards 7a useless also can not be inserted to first receiving space 23.Same the 3rd specification electronic cards 7c is a part of second receiving space 33 because of need take on thickness direction, and also can't insert this moment.
The utility model is by being provided with a plug-in card control assembly that comprises slide block and elastic component, and its slide block can prevent to insert simultaneously two kinds of specification electronic cards, and then guarantee the stability of electric connector Card Reader in different receiving space intercropping elastic displacements under elastic component drives.The elastic component that plug-in card control assembly of the present utility model comprises can be one or more, in previous embodiment, be contained in the mode in the groove of slide block, also part is embedded in slide block, or this elastic component is that an elastic support supports this slide block, or slide block be provided with can be for the sheathed leg of elastic component etc.
Technology contents of the present utility model and technical characterstic disclose as above, yet those of ordinary skill in the art still may be based on teaching of the present utility model and announcements and done all replacement and modifications that does not deviate from the utility model spirit.Therefore, protection range of the present utility model should be not limited to the content that embodiment discloses, and should comprise various do not deviate from replacement of the present utility model and modifications, and is contained by the present patent application claim.
Claims (12)
1. an electronic card coupler has an insulating body, and some conducting terminal groups that is contained in this insulating body; This insulating body is formed with the some receiving spaces that close with the conducting terminal assembly; It is characterized in that this electronic card coupler also comprises at least one plug-in card control assembly that is arranged at the insulating body side respectively, each plug-in card control assembly comprises a slide block and at least one elastic component that is supported in this slide block below, thereby the same time of may command electronic card coupler is only accommodated an electronic cards.
2. electronic card coupler as claimed in claim 1 is characterized in that described insulating body comprises on one insulating body and insulating body once.
3. electronic card coupler as claimed in claim 2 is characterized in that described insulating body both sides have down respectively protruded out a dyke, and dyke is inserted an end in electronic cards and is provided with the control assembly accepting groove, and described plug-in card control assembly is contained in the corresponding control assembly accepting groove.
4. electronic card coupler as claimed in claim 1 is characterized in that this slide block comprises a base portion, at least one stopper section.
5. electronic card coupler as claimed in claim 4 is characterized in that described base portion is recessed to a few groove from lower surface to upper surface, and described elastic component promptly is contained in described groove.
6. electronic card coupler as claimed in claim 4 is characterized in that described stopper section protrudes out in receiving space from base portion one side.
7. electronic card coupler as claimed in claim 4 is characterized in that described stopper section lower surface has some stair-stepping stop surfaces.
8. electronic card coupler as claimed in claim 7 is characterized in that described stopper section has first stop surface and second stop surface.
9. electronic card coupler as claimed in claim 3 is characterized in that this slide block also comprises at least one limiting section.
10. electronic card coupler as claimed in claim 1 is characterized in that described slide block has the guiding face that a guiding electronic cards is inserted.
11. electronic card coupler as claimed in claim 1 is characterized in that described elastic component is a spring, or elastic support.
12. electronic card coupler as claimed in claim 1 is characterized in that described electronic card coupler has the first different receiving space of specification, second receiving space, and the 3rd receiving space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520018069 CN2793977Y (en) | 2005-05-16 | 2005-05-16 | Electronic card connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520018069 CN2793977Y (en) | 2005-05-16 | 2005-05-16 | Electronic card connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2793977Y true CN2793977Y (en) | 2006-07-05 |
Family
ID=36821115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520018069 Expired - Fee Related CN2793977Y (en) | 2005-05-16 | 2005-05-16 | Electronic card connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2793977Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112847258A (en) * | 2019-11-12 | 2021-05-28 | 苏州宝时得电动工具有限公司 | Hand-held electric tool |
-
2005
- 2005-05-16 CN CN 200520018069 patent/CN2793977Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112847258A (en) * | 2019-11-12 | 2021-05-28 | 苏州宝时得电动工具有限公司 | Hand-held electric tool |
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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: 20060705 Termination date: 20110516 |