CN203800215U - Card edge connector - Google Patents
Card edge connector Download PDFInfo
- Publication number
- CN203800215U CN203800215U CN201420088043.5U CN201420088043U CN203800215U CN 203800215 U CN203800215 U CN 203800215U CN 201420088043 U CN201420088043 U CN 201420088043U CN 203800215 U CN203800215 U CN 203800215U
- Authority
- CN
- China
- Prior art keywords
- bayonet connector
- electronic cards
- insulating body
- cards module
- central slot
- 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 - Lifetime
Links
- 210000003141 lower extremity Anatomy 0.000 claims description 3
- 230000037431 insertion Effects 0.000 abstract 3
- 238000003780 insertion Methods 0.000 abstract 3
- 238000010586 diagram Methods 0.000 description 3
- 238000003032 molecular docking Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
A card edge connector is used for inserting an electronic card module, and comprises a lengthwise insulating body, ear clip parts which are arranged on two ends of the insulating body in the lengthwise direction, and a central insertion groove enclosed by the insulating body and the ear clip parts, wherein each ear clip part comprises a base part, an ejection part arranged at the bottom part of the base part and a buckling member arranged at the top part of the base part, each buckling member comprises a horizontal latch part and side wing parts extending downwards from both horizontal ends of the latch part, two inner side surfaces, facing the central insertion groove, of the side wing parts are respectively provided with a side boss convexly, and the bottom surface, facing the central insertion groove, of each latch part is provided with an upper boss convexly. Through the arrangement, the stability of the device can be enhanced.
Description
[technical field]
The utility model relates to a kind of bayonet connector, relates in particular to a kind of bayonet connector for the electronic cards module of pegging graft.
[background technology]
The prior art relevant to the utility model can be consulted a kind of lengthwise bayonet connector that the Chinese utility model patent of on October 27th, 2004 bulletin discloses for No. CN2651976Y, this bayonet connector electronic cards module that is used for pegging graft, described electronic cards module lateral margin is provided with a recess, described bayonet connector has an earclip portion, after electronic cards module inserts described bayonet connector, the fastener of described earclip portion buckles into described recess, to fix described electronic cards module.
But, insert after described bayonet connector at described electronic cards module, the gap existing between fastener and described electronic cards module may cause described electronic cards module in the vertical direction to rock, and described earclip portion is perpendicular to transversely described electronic cards module not being limited of bayonet connector longitudinally, and has further reduced the stability of electronic cards module.
So, be necessary to seek a kind of novel bayonet connector, to overcome above problem.
[utility model content]
The purpose of this utility model is to provide a kind of bayonet connector of can supplied for electronic snap gauge group pegging graft.
For reaching above object, the utility model adopts following technical scheme:
A kind of bayonet connector, electronic cards module is used for pegging graft, it comprises a lengthwise insulating body, the central slot of being located at the earclip portion at described insulating body longitudinally two ends and being surrounded by described insulating body and described earclip portion, described earclip portion comprises a base portion, be located at the ejection part of described base bottom and be located at the fastener at described base portion top, described fastener comprises the latch portion of a level and the flank section to downward-extension from the horizontal two ends of described latch portion, wherein, described flank section convexes with respectively a side boss towards two medial surfaces of described central slot, and described latch portion convexes with a convex platform towards the bottom surface of described central slot.
Further, the lateral margin of described electronic cards module is provided with recess, and in the time that described electronic cards module inserts described bayonet connector, described fastener buckles into described recess, described convex platform contacts and compresses described electronic cards module, and described both sides boss supports described electronic cards module simultaneously.
Further, described two side boss Mirror Symmetries arrange.
Further, described two side boss are located at described flank section bottom, and described side boss lower limb is slope shape setting and engages gently with the bottom surface of flank section.
Further, described convex platform is square and is arranged at the centre position of described latch portion.
Further, described convex platform is located at the outward flange of described latch portion towards described central slot.
Compared with prior art, latch portion and flank section at described fastener arrange respectively convex platform and side boss structure, not only can in the vertical direction and inserting the rocking of electronic cards module of bayonet connector perpendicular to the transversely restriction of insulating body longitudinally, and between boss structure and electronic cards module for face contacts, strengthened further the stability of device.
[brief description of the drawings]
Fig. 1 is the partition schematic diagram of the utility model bayonet connector and docking electronic cards module thereof;
Fig. 2 is the combination schematic diagram of the utility model bayonet connector and docking electronic cards module thereof;
Fig. 3 is the exploded view of the utility model bayonet connector;
Fig. 4 is the local diagram of bayonet connector shown in Fig. 3;
Fig. 5 is the cut-away view that bayonet connector shown in Fig. 2 is cut open along A-A direction.
[embodiment]
Refer to shown in Fig. 1 and Fig. 3, the utility model bayonet connector 100 can be installed to a printed circuit board (PCB) (not shown), and in order to the docking electronic cards module 1 of pegging graft, thereby between electronic cards module 1 and printed circuit board (PCB), realize data exchange.This bayonet connector 100 comprises a lengthwise insulating body 2, be located at several conducting terminals 3 in insulating body 2, be located at the earclip portion 4 of insulating body 2 both sides and be located at insulating body 2 bottoms to fix the metal hook 5 of described bayonet connector 100 respectively.
Described insulating body 2 comprise the two side 21 of extending along its longitudinally and at described insulating body 2 lengthwise two ends to the turriform portion 22 of pulling out card direction and protrude out setting, thereby this insulating body 2 sets out a central slot 212 extending along longitudinally by above-mentioned two side 21 and turriform portion 22 circles, to accommodate described electronic cards module 1.Described insulating body 2 is provided with the knob of key 23 of these insulating body 2 longitudinally one sides of deflection in central slot 212, to prevent that described electronic cards module 1 from mispluging or anti-plug; Described insulating body 2 also has the several terminals groove 211 that is connected with described central slot 212 and accommodates described conducting terminal 3, the weld part 32 that each conducting terminal 3 is provided with and protrudes into the contact site 31 of described central slot 212, extends insulating body 2 from contact site 31, for being electrically connected with above-mentioned printed circuit board (PCB).
Described turriform portion 22 is provided with a holding part 221, to accommodate described earclip portion 4, described earclip portion 4 comprises a base portion 41 and vertically outwards protrudes out two articulated sections 42 of formation from base portion 41 both sides, described two articulated sections 42 are symmetrical in base portion 41 thereby formation one drive-connecting shaft are set, in the holding part 221 of described turriform portion 22, be provided with the pivoted hole (not shown) matching with described drive-connecting shaft, in the time that described earclip portion 4 packs described holding part 221 into, described drive-connecting shaft enters described pivoted hole, and described earclip portion 4 can rotate with respect to described insulating body 2 around described drive-connecting shaft.
Refer to shown in Fig. 2 to Fig. 4, the direction of inserting described bayonet connector 100 taking electronic cards module 1 is as downwards, and base portion 41 belows of described earclip portion 4 are provided with an ejection part 43, and described ejection part 43 extends in central slot 212 from described base portion 41 bottoms; Described base portion 41 tops are provided with a fastener 44 and are positioned at described fastener 44 opposite sides towards a side of central slot 212 and are provided with a pulling piece 45, pull described pulling piece 45, earclip portion 4 rotates relative to insulating body 2, described fastener 44 just can buckle into or exit the recess 11 of described electronic cards module 1 lateral margin, can realize earclip portion 4 open and snap close state between swing.
Please further consult shown in Fig. 2 and Fig. 5, described fastener 44 comprises a latch portion 441 and the flank section 442 to downward-extension from described latch portion 441 horizontal two ends, the two sides, inside of " Π " type structure that described latch portion 441 and described flank section 442 form are respectively equipped with a side boss 4420, and its inside top surface is provided with a convex platform 4410.Described both sides boss 4420 is towards central slot 212 and be symmetricly set in the bottom of described flank section 442 about central slot 212, described side boss 4420 lower limbs are slope shape setting and engage gently with flank section 442 bottom surfaces, in the time that electronic cards module 1 inserts described bayonet connector 100, described fastener 44 buckles into described recess 11, described side boss 4420 clamps described electronic cards module 1, prevent that electronic cards module 1 is transversely rocking perpendicular to insulating body 2 longitudinallies, and the shape edge, slope of side boss 4420 has reduced fastener 44 and has buckled into the power that buckles into of described recess 11, be convenient to assembling, described convex platform 4410 is square and is arranged at the centre position of described latch portion 441, and described convex platform 4410 is located at described latch portion 441 outward flanges towards central slot 212, in the time that described electronic cards module 1 inserts described bayonet connector 100, described fastener 44 buckles into described recess 11, described convex platform 4410 compresses the lower edge of described recess 11, prevent that electronic cards module 1 in the vertical direction from rocking or coming off, and convex platform 4410 is located at described latch portion 441 outward flanges towards central slot 212, be convenient to assembling, in addition, between above-mentioned side boss 4420 and convex platform 4410 and described electronic cards module 1, being face contacts, further promote the stability of device.
In sum, these are only preferred embodiment of the present utility model, should not limit scope of the present utility model with this, i.e. every simple equivalence of doing according to the utility model claims and description changes and modifies, and all should still belong in the scope that the utility model patent contains.
Claims (6)
1. a bayonet connector, electronic cards module is used for pegging graft, it comprises a lengthwise insulating body, the central slot of being located at the earclip portion at described insulating body longitudinally two ends and being surrounded by described insulating body and described earclip portion, described earclip portion comprises a base portion, be located at the ejection part of described base bottom and be located at the fastener at described base portion top, described fastener comprises the latch portion of a level and the flank section to downward-extension from the horizontal two ends of described latch portion, it is characterized in that: described flank section convexes with respectively a side boss towards two medial surfaces of described central slot, and described latch portion convexes with a convex platform towards the bottom surface of described central slot.
2. bayonet connector as claimed in claim 1, it is characterized in that: the lateral margin of described electronic cards module is provided with recess, in the time that described electronic cards module inserts described bayonet connector, described fastener buckles into described recess, described convex platform contacts and compresses described electronic cards module, and described both sides boss supports described electronic cards module simultaneously.
3. bayonet connector as claimed in claim 1, is characterized in that: described two side boss Mirror Symmetries arrange.
4. bayonet connector as claimed in claim 3, is characterized in that: described two side boss are located at described flank section bottom, and described side boss lower limb is slope shape setting and engages gently with the bottom surface of flank section.
5. bayonet connector as claimed in claim 1, is characterized in that: described convex platform is square and is arranged at the centre position of described latch portion.
6. bayonet connector as claimed in claim 5, is characterized in that: described convex platform is located at the outward flange of described latch portion towards described central slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420088043.5U CN203800215U (en) | 2014-02-28 | 2014-02-28 | Card edge connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420088043.5U CN203800215U (en) | 2014-02-28 | 2014-02-28 | Card edge connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203800215U true CN203800215U (en) | 2014-08-27 |
Family
ID=51382406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420088043.5U Expired - Lifetime CN203800215U (en) | 2014-02-28 | 2014-02-28 | Card edge connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203800215U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107204534A (en) * | 2016-03-17 | 2017-09-26 | 富士康(昆山)电脑接插件有限公司 | Bayonet connector and its component |
-
2014
- 2014-02-28 CN CN201420088043.5U patent/CN203800215U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107204534A (en) * | 2016-03-17 | 2017-09-26 | 富士康(昆山)电脑接插件有限公司 | Bayonet connector and its component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140827 |
|
| CX01 | Expiry of patent term |