CN202094330U - Card edge connector - Google Patents
Card edge connector Download PDFInfo
- Publication number
- CN202094330U CN202094330U CN2011201368205U CN201120136820U CN202094330U CN 202094330 U CN202094330 U CN 202094330U CN 2011201368205 U CN2011201368205 U CN 2011201368205U CN 201120136820 U CN201120136820 U CN 201120136820U CN 202094330 U CN202094330 U CN 202094330U
- Authority
- CN
- China
- Prior art keywords
- electronic cards
- arm
- card
- guide groove
- bayonet connector
- 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 present utility model discloses a card edge connector which is used for fixing and electrically connecting an electronic card on a circuit board. The card edge connector comprises an insulation shell body which is provided with a lengthwise part, a plugging part is arranged inside the lengthwise part, arm parts are respectively and vertically extended on the two sides of the lengthwise part, one side of each arm part is provided with a supporting pedestal which is extended along the arm part from the plugging part, the other side of each arm part is provided with a guide rail, an a guide groove is respectively arranged on the upper surface and the lower surface of the arm part; and a pair of card positioning devices, the devices are respectively arranged inside the arm parts of the insulation shell body in a sliding way to enable the electronic card to be arranged inside the supporting pedestal in the vertical direction, then the card positioning devices are horizontally pushed until the electronic card is plugged into the plugging part, thus the electronic card can be fixed or positioned. The card edge connector has the following advantages, by arranging a card positioning device capable of flexibly moving in the arm part of the insulation shell body, the electronic card can be arranged inside the card positioning device in the vertical way, as the card positioning device can move flexibly in the arm part, the electronic card can be plugged into the plugging part of the card edge connector horizontally, the space above the plug-in card can be effectively utilized, the shortcoming that the space configuration is restricted since the electronic card can only be horizontally plugged with the card edge connector in a limited space is improved.
Description
Technical field
The utility model relates to a kind of bayonet connector, refers to especially a kind ofly improve allocation problem on the electronic installation space, and the bayonet connector that the subcard of can powering is pegged graft with stretch mode.
Background technology
The main circuit board of general electronic installation is provided with different bayonet connectors and connects in order to the plant that various modular electronic cards are provided, so that be located at the conducting terminal that electric contact on the leading edge of each electronic cards can electrically contact each corresponding bayonet connector, to reach conducting between this electronic cards and the main circuit board.
And when known electronic cards and bayonet connector grafting, before bayonet connector, then need to reserve a plant space, peg graft for electronic cards, and general bayonet connector is arranged on the lateral location of electronic installation, therefore more limited the operating space that electronic cards is planted, more increased the waste of electronic installation on spatial configuration, and can't reach utilization on the space effectively, therefore, how to improve the shortcoming that only can limit the configuration on the space when known electronic cards and bayonet connector grafting with the plant of confined space horizontal direction, industry is needed the problem of solution badly for this reason.
The utility model content
The purpose of this utility model is to provide a kind of electronic cards with the two-period form bayonet connector of pegging graft.
Another purpose of the present utility model is to provide a kind of electronic cards with the stretch mode bayonet connector of pegging graft.
Another purpose of the present utility model is to provide a kind of bayonet connector that improves allocation problem on the electronic installation space.
Bayonet connector according to an embodiment of the present utility model, in order to a circuit board is fixed and be electrically connected to an electronic cards, comprise: an insulation shell, this insulation shell has a lengthwise portion, be provided with a Plug Division in this lengthwise portion, and arm of both sides difference vertical extent by lengthwise portion, this arm one side is provided with a supporting seat, this supporting seat is extended along arm by the Plug Division, and the opposite side of arm is provided with a guide rail, and the upper surface of arm and lower surface are respectively equipped with a guide groove; A pair of fastening position device, it places the arm of insulation shell respectively, and this has a body respectively to fastening position device, one side of body is provided with a guide block, this guide block moves along guide rail, and be provided with a pushing part at the rear of guide block, and the front end upside of body and downside are provided with a button portion, this button is deployed in guide groove and can be moved along guide groove; Wherein electronic cards is placed on the supporting seat with vertical direction, and again by promoting the pushing part, this moment, guide block moved along guide rail, and button portion moves along guide groove, be plugged on until electronic cards on the Plug Division of lengthwise portion, with fixing and/or locate described electronic cards.
According to the bayonet connector of an embodiment of the present utility model, electronic cards is provided with a shrinkage pool, and the corresponding shrinkage pool of the opposite side of body is provided with a clamping part, and clamping part supports the shrinkage pool of electronic cards in order to button, with fixing electronic cards.
Bayonet connector according to an embodiment of the present utility model, one side of arm is provided with a blocking part, described blocking part is formed toward the extension of Plug Division direction by the arm front end, and in order to be plugged in electronic cards in the moving process of Plug Division,, upwards overturn after having pegged graft against electronic cards by the blocking part to prevent electronic cards.
Bayonet connector according to an embodiment of the present utility model, guide groove is a slotted hole, and button portion is an oblique protuberance, when button is deployed in guide groove, withhold slotted hole by oblique protuberance, this arm winding and button portion to fastening position device and insulation shell can be moved along guide groove.
According to the bayonet connector of an embodiment of the present utility model, this body rear end to fastening position device is provided with one and leans portion, and this leans portion in order to lean two adjacent side of electronic cards.
Bayonet connector of the present utility model can telescopic moving in the arm of insulation shell by a fastening position device is set, thereby make electronic cards at first place fastening position device with vertical direction, scalable by fastening position device again in the structure of arm, again electronic cards is plugged in the Plug Division of bayonet connector of the present utility model with horizontal direction, using the space of plug-in card top effectively, and only can limit the shortcoming of the configuration on the space when improving electronic cards and pegging graft with the plant of confined space horizontal direction with known bayonet connector.
Description of drawings
Fig. 1 is the exploded perspective view that shows the bayonet connector of an embodiment of the present utility model;
Fig. 2 is the combination stereogram that shows the bayonet connector of an embodiment of the present utility model;
Fig. 3 A is bayonet connector and the exploded perspective view that electronic cards is pegged graft that shows an embodiment of the present utility model;
Fig. 3 B is bayonet connector and the combination stereogram that electronic cards is pegged graft that shows an embodiment of the present utility model;
Fig. 3 C is the bayonet connector that the shows an embodiment of the present utility model stereogram of an electronic cards of planting; And
Fig. 4 A-4D is the action cutaway view that shows another embodiment of a bayonet connector of the present utility model and an electronic cards grafting.
Embodiment
With reference to Fig. 1, it shows the decomposition Li Tutu of the bayonet connector of an embodiment of the present utility model.The bayonet connector 100 of an embodiment of the present utility model, in order to (with reference to Fig. 3 and Fig. 4) on the circuit board 2 fixed and be connected electrically in to an electronic cards 1, comprise: an insulation shell 10, insulation shell 10 has a lengthwise portion 11, be provided with a Plug Division 12 in the lengthwise portion 11, and arm 13 of both sides difference vertical extent by lengthwise portion 11, arm 13 1 sides are provided with a supporting seat 14 and a blocking part 27, supporting seat 14 is extended along arm 13 by Plug Division 12, blocking part 27 is then formed toward the extension of Plug Division 12 directions by arm 13 front ends, and the opposite side of arm 13 is provided with a guide rail 15, and the upper surface of arm 13 and lower surface are respectively equipped with a guide groove 16; A pair of fastening position device 20, it places the arm 13 of insulation shell 10 respectively, and this has a body 21 respectively to fastening position device 20, one side of body 21 is provided with a guide block 22, guide block 22 moves along guide rail 15, and be provided with a clamping part 23 at the opposite side of body 21, and the front end upside of body 21 and downside are provided with a button portion 24, button portion 24 places in the guide groove 16 and can move along guide groove 16.
Continuation is with reference to Fig. 1, further is provided with a pushing part 25 in a side of body 21, and the rear of guide block 22 is located in pushing part 25, thereby is used for promoting this to fastening position device 20 for the user with the finger application of force.
In the present embodiment, guide groove 16 is a slotted hole, and button portion 24 is an oblique protuberance, thereby when making button portion 24 place guide groove 16, withhold slotted hole by oblique protuberance, thereby this can be moved along guide groove 16 arm 13 windings and the button portion of fastening position device 20 with insulation shell 10.
Also cooperate with reference to Fig. 1 with reference to Fig. 2, Fig. 2 is the combination stereogram that shows the bayonet connector of an embodiment of the present utility model.When making up the bayonet connector 100 of an embodiment of the present utility model, this is placed the arm 13 of insulation shell 10 both sides respectively to fastening position device 20, this moment, this guide block 22 to fastening position device 20 placed the guide rail 15 of arm 13, and again guide block 22 is withheld guide groove 16 along guide rail 15 is mobile until button portion 24 forward, promote pushing part 25 with the finger application of force again, thereby this can be moved freely in arm 13 fastening position device 20, promptly finish the assembling of the bayonet connector 100 of an embodiment of the present utility model.
With reference to Fig. 3 A-Fig. 3 C, it shows bayonet connector and the schematic diagram that electronic cards is pegged graft of an embodiment of the present utility model.The both sides of electronic cards 1 are respectively equipped with a shrinkage pool 3.When electronic cards 1 is inserted in the bayonet connector 100 of an embodiment of the present utility model, at first electronic cards 1 is placed on the supporting seat 14 with vertical direction, and shrinkage pool 3 correspondences of electronic cards 1 place this clamping part 23 to fastening position device 20 (with reference to Fig. 3 B), by support the shrinkage pool 3 of electronic cards in order to button by clamping part 23, with fixing electronic cards 1, and again by promoting pushing part 25, so that guide block 22 moves along guide rail 15, and button portion 24 also moves until electronic cards 1 along guide groove 16 and is plugged on horizontal direction on the Plug Division 12 of lengthwise portion 11, to fix and/or to locate described electronic cards 1 (with reference to Fig. 3 C), and in the process that moves of pegging graft, electronic cards 1 by blocking part 27 against, overturn to prevent that electronic cards 1 from making progress after having pegged graft.
With reference to Fig. 4 A to Fig. 4 D, it shows the action cutaway view of another embodiment of a bayonet connector of the present utility model and an electronic cards grafting.The structure of the bayonet connector 100 ' of the present embodiment roughly structure with the described bayonet connector of embodiment of Fig. 1 is identical, its difference is that this body 21 ' rear end to fastening position device 20 ' is provided with one and leans portion 26, lean portion 26 in order to lean two adjacent side of electronic cards 1, shown in Fig. 4 C, and can exempt the setting of clamping part 23; Therefore, when electronic cards 1 places supporting seat 14 ' to go up with vertical direction (with reference to Fig. 4 A), by promoting pushing part 25 ' (with reference to Fig. 4 B), so that guide block 22 ' moves two adjacent side (with reference to Fig. 4 C) that lean electronic cards 1 until the portion of leaning 26 along guide rail 15 ', continue to promote pushing part 25 ' again, button portion 24 ' is moved along guide groove 16 ' be plugged on horizontal direction on the Plug Division 12 ' of lengthwise portion 11 ', to fix and/or to locate described electronic cards 1 (with reference to Fig. 4 D) until electronic cards 1.
Bayonet connector of the present utility model can telescopic moving in the arm of insulation shell by a fastening position device is set, thereby make electronic cards at first place fastening position device with vertical direction, again by the scalable structure of fastening position device at arm, again electronic cards is plugged in the Plug Division of bayonet connector of the present utility model with horizontal direction, using the space of plug-in card top effectively, and improve the shortcoming that when electronic cards is pegged graft with known bayonet connector, only can limit the configuration on the space with the plant of confined space horizontal direction.
As from the foregoing, the utility model is the utility model of a novelty, progress and tool industrial applicability.Though the utility model discloses as above by preferred embodiment, yet described embodiment is not that any technical staff of this area is not in breaking away from spirit and scope of the present utility model, can do various changes and modification in order to qualification the utility model.It should be noted that word " comprises " does not get rid of other element or step, and word " " or " one " do not get rid of a plurality of.
Claims (5)
1. bayonet connector in order to an electronic cards is fixed and is connected electrically on the circuit board, comprising:
An insulation shell, described insulation shell has a lengthwise portion, be provided with a Plug Division in the described lengthwise portion, and by the both sides of described lengthwise portion arm of vertical extent respectively, described arm one side is provided with a supporting seat, described supporting seat is extended along described arm by described Plug Division, and the opposite side of described arm is provided with a guide rail, and the upper surface of described arm and lower surface are respectively equipped with a guide groove;
A pair of fastening position device, it places the arm of described insulation shell respectively, and described a pair of fastening position device has a body respectively, one side of described body is provided with a guide block, described guide block moves along described guide rail, and be provided with a pushing part at the rear of described guide block, and the front end upside of described body and downside are provided with a button portion, described button is deployed in described guide groove and can be moved along guide groove;
It is characterized in that, described electronic cards is placed on the described supporting seat with vertical direction, and again by promoting described pushing part, this moment, described guide block moved along described guide rail, and described button portion moves until described electronic cards along described guide groove and is plugged on the Plug Division of described lengthwise portion, with fixing and/or locate described electronic cards.
2. bayonet connector as claimed in claim 1, it is characterized in that described electronic cards is provided with a shrinkage pool, the corresponding described shrinkage pool of the opposite side of described body is provided with a clamping part, described clamping part supports the shrinkage pool of described electronic cards in order to button, with fixing described electronic cards.
3. bayonet connector as claimed in claim 1 or 2, it is characterized in that, one side of described arm is provided with a blocking part, described blocking part is formed toward the extension of described Plug Division direction by described arm front end, and in order to be plugged in the moving process of described Plug Division in described electronic cards,, upwards overturn after having pegged graft against described electronic cards by described blocking part to prevent described electronic cards.
4. bayonet connector as claimed in claim 1, it is characterized in that, described guide groove is a slotted hole, and described button portion is an oblique protuberance, when described button is deployed in described guide groove, withhold described slotted hole by described oblique protuberance, the arm winding of described a pair of fastening position device and described insulation shell and described button portion can be moved along described guide groove.
5. bayonet connector as claimed in claim 1 is characterized in that, the body rear end of described a pair of fastening position device is provided with one and leans portion, and the described portion that leans is in order to lean two adjacent side of described electronic cards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201368205U CN202094330U (en) | 2011-04-29 | 2011-04-29 | Card edge connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201368205U CN202094330U (en) | 2011-04-29 | 2011-04-29 | Card edge connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202094330U true CN202094330U (en) | 2011-12-28 |
Family
ID=45369378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201368205U Expired - Fee Related CN202094330U (en) | 2011-04-29 | 2011-04-29 | Card edge connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202094330U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103022765A (en) * | 2012-06-20 | 2013-04-03 | 启东乾朔电子有限公司 | Card edge connector |
| CN110278496A (en) * | 2019-06-21 | 2019-09-24 | 科动控制系统(苏州)有限公司 | A kind of cell type interchanger |
-
2011
- 2011-04-29 CN CN2011201368205U patent/CN202094330U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103022765A (en) * | 2012-06-20 | 2013-04-03 | 启东乾朔电子有限公司 | Card edge connector |
| WO2013189166A1 (en) * | 2012-06-20 | 2013-12-27 | 启东乾朔电子有限公司 | Card edge connector |
| CN110278496A (en) * | 2019-06-21 | 2019-09-24 | 科动控制系统(苏州)有限公司 | A kind of cell type interchanger |
| CN110278496B (en) * | 2019-06-21 | 2022-03-08 | 科动控制系统(苏州)有限公司 | Box type switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111228 Termination date: 20170429 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |