CN202759077U - Card edge connector - Google Patents
Card edge connector Download PDFInfo
- Publication number
- CN202759077U CN202759077U CN 201220408832 CN201220408832U CN202759077U CN 202759077 U CN202759077 U CN 202759077U CN 201220408832 CN201220408832 CN 201220408832 CN 201220408832 U CN201220408832 U CN 201220408832U CN 202759077 U CN202759077 U CN 202759077U
- Authority
- CN
- China
- Prior art keywords
- slot
- bayonet connector
- protuberance
- electronic cards
- row
- 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
Images
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model discloses a card edge connector to be inserted by an electronic card, the bottom edge of the electronic card is provided with at least one notch and at least one concave part; the card edge connector comprises an insulation body, and the top surface of the insulating body is provided with a lengthwise inserting slot; at least one fool-proofing part corresponding to the notch is arranged in the inserting slot, the bottom surface of the inserting slot is convexly provided with at least one convex part corresponding to the concave part, and the top part of the fool-proofing part is higher than the upper surface of the convex part; and two rows of terminals are respectively arranged on both side walls of the inserting slot. When the electronic card is inserted into the inserting slot, the bottom edge of the electronic card is successively inserted between the two rows of terminals, the clamping forces on the electronic card produced by the terminals are phased, and the inserting force can be reduced; and when the electronic card is fully inserted into the inserting slot, the convex part can support the electronic card to prevent the electronic card from skewing.
Description
Technical field
The utility model relates to a kind of bayonet connector.
Background technology
Industry bayonet connector commonly used comprises an insulating body, described insulating body is the lengthwise shape, be provided with a slot along its longitudinally, be used for pegging graft for an electronic cards, be provided with at least one fool proof section in the described slot, described electronics is stuck in the corresponding position and is provided with at least one recess, and when electronic cards was inserted described slot, described fool proof section entered described recess and is used for preventing that electronic cards is anti-inserted.Comprise that also two arrange the both sides that terminals are located at respectively described slot, each described terminal has a contact site and enters in the described slot, to be electrically connected with described electronic cards.When the user inserts described slot with described electronic cards, press described electronic cards downwards, described electronic cards enters between described two row's terminals, the chucking power that moment produces in the time of need to providing strength to insert between described two row's terminals to overcome described electronic cards, and the length of whole slot is longer, and the chucking power that described terminal produces is larger, and the strength that the user provides moment need to surpass the chucking power of the described terminal of whole row, described electronic cards can be inserted in the described slot fully, be caused operating difficulties.
Therefore, be necessary to design a kind of better bayonet connector, to overcome the problems referred to above.
Summary of the invention
For the problem that background technology faces, the purpose of this utility model is to provide a kind of and reduces insertion force and make the stable bayonet connector of electronic cards.
For achieving the above object, the utility model adopts following technological means:
A kind of bayonet connector comprises an insulating body, has an end face, described end face is arranged with the slot of a lengthwise downwards, be provided with at least one fool proof section in the described slot, the bottom surface of described slot is convexly equipped with at least one protuberance, and the top of described fool proof section is higher than the upper surface of described protuberance; A plurality of terminals are located in the described insulating body.
Further, described protuberance is provided with two, lays respectively at the two ends of described insulating body, and described fool proof section is positioned between the two described protuberances.
Further, described fool proof section extends upward formation from described protuberance upper surface.
Further, described terminal is provided with two rows, is located at respectively the two side of described slot, and each described terminal has a contact site and enters in the described slot, and described contact site is in the same level face.
Further, the upper surface of described protuberance is lower than the horizontal plane at described contact site place.
Further, described protuberance is a plurality of fins, and the bottom surface of described slot is provided with a plurality of accepting grooves and accommodates described terminal, and the bottom surface of described fin between two adjacent described accepting grooves upwards is convexly equipped with.
Further, adjacent described fin is communicated with.
Further, the both sides, bottom surface of described slot are respectively equipped with row's accepting groove, and the bottom surface of described protuberance between described two row's accepting grooves upwards is convexly equipped with.
A kind of bayonet connector, peg graft for an electronic cards, described electronic cards root edge is provided with at least one recess and at least one recess, described bayonet connector comprises an insulating body, have an end face, described end face is arranged with the slot of a lengthwise downwards, and it is corresponding with described recess to be provided with at least one fool proof section in the described slot, it is corresponding with the female section that the bottom surface of described slot is convexly equipped with at least one protuberance, and the top of wherein said fool proof section is higher than the upper surface of described protuberance; Two row's terminals are located at respectively the two side of described slot, and each described terminal has a contact site and enters described slot.
Further, the two ends of described electronic cards are respectively equipped with a female section, and the two ends of described insulating body are respectively equipped with a described protuberance, and when described electronic cards was inserted described slot, described protuberance entered the female section to support described electronic cards.
Further, it is corresponding with described two row's terminals that the two sides of described electronic cards are provided with respectively two row's metal gaskets near described root edge place, and in the time of in described electronic cards is inserted described slot, described contact site contacts described metal gasket.
Further, described contact site is in the same level face.
Further, the upper surface of described protuberance is lower than the horizontal plane at described contact site place.
Further, described protuberance is a plurality of fins, and the bottom surface of described slot is provided with a plurality of accepting grooves and accommodates described terminal, and the bottom surface of described fin between two adjacent described accepting grooves upwards is convexly equipped with.
Further, adjacent described fin is communicated with.
Further, the both sides, bottom surface of described slot are respectively equipped with row's accepting groove, and the bottom surface of described protuberance between described two row's accepting grooves upwards is convexly equipped with.
Compared with prior art, the utlity model has following beneficial effect:
Described electronic cards bottom surface is provided with at least one recess, when electronic cards is inserted described slot, described electronic cards root edge outside the female section inserts first between described two row's terminals, then the root edge of the female section inserts between described two row's terminals again, in this process, described terminal is stage by stage to the chucking power that described electronic cards produces, and suffered strength when the available buffer electronic cards is inserted reduces insertion force.And described bayonet connector bottom corresponding the female section is provided with described protuberance, and in the time of in electronic cards is inserted described slot fully, described protuberance can support described electronic cards, prevents that described electronic cards is crooked.
[description of drawings]
Fig. 1 is the three-dimensional exploded view of the utility model bayonet connector;
Fig. 2 is the three-dimensional exploded view of the utility model bayonet connector and electronic cards;
Fig. 3 is the three-dimensional combination figure of the utility model bayonet connector and electronic cards;
Fig. 4 is the utility model electronic cards A-A cutaway view when just having inserted between two row's terminals;
Fig. 5 is the utility model electronic cards B-B cutaway view when just having inserted between two row's terminals;
Fig. 6 be the utility model electronic cards insert fully two row terminals between the time A-A cutaway view;
Fig. 7 be the utility model electronic cards insert fully two row terminals between the time B-B cutaway view;
Fig. 8 is the partial sectional view of the utility model bayonet connector the second embodiment;
Fig. 9 is the partial sectional view of the utility model bayonet connector the 3rd embodiment.
The drawing reference numeral explanation of embodiment:
| |
Insulating body 1 | |
|
| |
|
|
Accepting |
| |
|
|
|
| Top 131 | |
|
|
| Interconnecting |
|
|
|
| Weld |
Earclip 3 | |
Drive-connecting |
| |
|
Pulling |
|
| |
Recess 211 | Recess 212 | |
| |
|
? | ? |
[embodiment]
For ease of better understanding the purpose of this utility model, structure, feature and effect etc., existing the utility model is described in further detail with embodiment by reference to the accompanying drawings.
Such as Fig. 1, the utility model bayonet connector 100 comprises an insulating body 1, and a plurality of terminals 2 are located in the described insulating body 1 and two earclips 3 are located at respectively the two ends of described insulating body 1.
The tower section 12 that described insulating body 1 has the main part 11 that is the lengthwise shape and is located at described main part 11 two ends, described main part 11 has an end face 111, be arranged with the slot 112 of a lengthwise downwards from described end face 111, described slot 112 two sides are respectively equipped with row's terminal groove 113, be arranged with respectively row's accepting groove 115 downwards from 114 both sides, bottom surface of described slot 112, described accepting groove 115 all is communicated with described terminal groove 113 and described slot 112.Described main part 11 is provided with a fool proof section 13, and in other embodiments, described fool proof section 13 can be provided with a plurality of.Described fool proof section 13 upwards is convexly equipped with formation from the bottom surface 114 of described slot 112, and its top 131 is roughly concordant with described end face 111.The place, two ends of described slot 112 is provided with two protuberances 14, and in other embodiments, described protuberance 14 can be positioned at the diverse location place of described slot 112 as required.Described protuberance 14 upwards is convexly equipped with from described bottom surface 114, it highly is lower than the height of described fool proof section 13, it is the upper surface that described top 131 is higher than described protuberance 14, in the present embodiment, described protuberance 14 is a plurality of fins 142, described fin 142 described bottom surface 114 between the two adjacent described accepting grooves 115 in same row upwards is convexly equipped with formation, and described fin 142 extension widths equate with the width of described slot 112, also can be less than the width of described slot 112.Among the second embodiment as shown in Figure 8, described protuberance 14 is that described adjacent fin 142 connections form, and to increase the intensity of described protuberance 14, described interconnecting part 143 both sides are provided with described accepting groove 115.Among the 3rd embodiment as shown in Figure 9, described protuberance 14 is between described two row's terminal grooves 113, and the described bottom surface 114 between relative described two row's accepting grooves 115 upwards is convexly equipped with formation.Described fool proof section 13 is between described two protuberances 14, and in other embodiments, described fool proof section 13 can extend upward formation from the upper surface 141 of described protuberance 14, is positioned on the described protuberance 14.Described tower section 12 has a groove 121, and described groove 121 is communicated with described slot 112, is provided with pivoted hole 122 in the described groove 121.
Such as Fig. 1 and Fig. 2, a plurality of described terminals 2 are divided into two rows, symmetrical, be located in described terminal groove 113 and the described accepting groove 115, each described terminal 2 has a holding parts 21 and is immobilizated in the described terminal groove 113, one contact site 22 upwards bends from described holding parts 21 and extends to form, described contact site 22 protrudes in the described slot 112, the described contact site 22 of two rows all is positioned at the same level face, and the horizontal plane at described contact site 22 places is higher than the described upper surface 141 of described protuberance 14, and a weld part 23 from described holding parts 21 to downward-extension.
Such as Fig. 1, described earclip 3 comprises a base portion 31, and described base portion 31 both sides are provided with two drive-connecting shafts 32, and described base portion 31 belows are provided with an ejection part 33, and the top has a holding part 34 and is positioned at a pulling part 35 in described holding part 34 outsides.When described earclip 3 was packed described groove 121 into, described drive-connecting shaft 32 entered described pivoted hole 122, and described earclip 3 can rotate around described drive-connecting shaft 32, and described ejection part 33 is positioned at described slot 112.
Such as Fig. 2, described bayonet connector 100 is used for pegging graft for an electronic cards 200, described electronic cards 200 has a root edge 210 and both side edges 220, it is corresponding with described fool proof section 13 that described root edge 210 is provided with a recess 211, two recess 212 are positioned at the place, two ends of described electronic cards 200, corresponding with described protuberance 14, the two sides of described electronic cards 200 are provided with respectively row's metal gasket 213 near described root edge 210 places, corresponding with described two row's terminals 2, described both side edges 220 is respectively equipped with a breach 221, for described earclip 3 clasps.
Such as Fig. 1 and Fig. 3, when described electronic cards 200 was inserted described bayonet connector 100, described electronic cards 200 entered described slot 112, the corresponding described fool proof of described recess 211 section 13, make described fool proof section 13 enter described recess 211, prevent that the user is anti-inserted with described electronic cards 200.Press described electronic cards 200, the described root edge 210 of described electronic cards 200 at first supports the described ejection part 33 of described earclip 3, press described ejection part 33, described earclip 3 is inwardly rotated, such as Fig. 5, described root edge 210 beyond the female section 212 inserts first between described two row's terminals 2, the described metal gasket 213 of described contact site 22 contacts, such as Fig. 4, this moment, the described root edge 210 at the female section 212 places not yet entered 2 of described two row's terminals, continue to press described electronic cards 200, such as Fig. 6, the described root edge 210 at the female section 212 places inserts 2 of described two row's terminals, and described protuberance 14 enters the female section 212 and cooperates with the female section 212 at this moment, such as Fig. 7, the bottom surface 114 of the described slot 112 of described root edge 210 butts beyond the female section 212.
In the said process, such as Fig. 1, Fig. 4 and Fig. 5, because the described root edge 210 of described electronic cards 200 is successively to insert 2 of described two row's terminals, the chucking power that 2 pairs of described electronic cards 200 of described terminal produce is stage by stage, suffered strength when the described electronic cards of available buffer 200 is inserted, reduce insertion force, the user just described electronic cards 200 can be inserted in the described bayonet connector 100 with less power.Such as Fig. 6 and Fig. 7, when described electronic cards 200 is inserted into the end, be that described root edge 210 is when being held in the described bottom surface 114 of described slot 112, described contact site 22 and described metal gasket 213 butts on the same level face, make its electrical contact good, described protuberance 14 enters the female section 212 fully, and the upper surface of described protuberance 14 141 supports the described root edge 210 of described electronic cards 200, prevents that described electronic cards 200 is crooked.Such as Fig. 3, described earclip 3 turns to vertical position simultaneously, and the described breach 221 of described holding part 34 clasps is to lock described electronic cards 200.
In sum, the utility model bayonet connector 100 has following beneficial effect:
(1) described electronic cards 200 is inserted in described bayonet connector 100 processes, the root edge 210 of described electronic cards 200 successively inserts 2 of described two row's terminals, the chucking power that 2 pairs of described electronic cards 200 of described terminal produce is stage by stage, suffered strength when the described electronic cards of available buffer 200 is inserted, reduce insertion force, the user just described electronic cards 200 can be inserted in the described bayonet connector 100 with less power.
(2) described insulating body 1 is provided with protuberance 14, and when described electronic cards 200 was inserted described slot 112 bottom, described protuberance 14 supported described electronic cards 200, prevents that it is crooked.
Upper detailed description only is the explanation of the preferred embodiment of the utility model, and is non-so limit to claim of the present utility model, so the equivalence techniques that all this creation of utilization specifications and diagramatic content are done changes, and all is contained in the claim of the present utility model.
Claims (16)
1. a bayonet connector is characterized in that, comprising:
One insulating body has an end face, and described end face is arranged with the slot of a lengthwise downwards, is provided with at least one fool proof section in the described slot, and the bottom surface of described slot is convexly equipped with at least one protuberance, and the top of described fool proof section is higher than the upper surface of described protuberance;
A plurality of terminals are located in the described insulating body.
2. bayonet connector as claimed in claim 1, it is characterized in that: described protuberance is provided with two, lays respectively at the two ends of described insulating body, and described fool proof section is positioned between described two protuberances.
3. bayonet connector as claimed in claim 1 is characterized in that: described fool proof section extends upward formation from described protuberance upper surface.
4. bayonet connector as claimed in claim 1, it is characterized in that: described terminal is provided with two rows, is located at respectively the two side of described slot, and each described terminal has a contact site in described slot, and described contact site is in the same level face.
5. bayonet connector as claimed in claim 4, it is characterized in that: the upper surface of described protuberance is lower than the horizontal plane at described contact site place.
6. bayonet connector as claimed in claim 1, it is characterized in that: described protuberance is a plurality of fins, and the bottom surface of described slot is provided with a plurality of accepting grooves and accommodates described terminal, the bottom surface of described fin between two adjacent described accepting grooves upwards is convexly equipped with.
7. bayonet connector as claimed in claim 6 is characterized in that: adjacent described fin connection.
8. bayonet connector as claimed in claim 1 is characterized in that: the both sides, bottom surface of described slot are respectively equipped with row's accepting groove, and the bottom surfaces of described protuberance between described two row's accepting grooves upwards are convexly equipped with.
9. a bayonet connector is pegged graft for an electronic cards, and described electronic cards root edge is provided with at least one recess and at least one recess, it is characterized in that, comprising:
One insulating body, has an end face, described end face is arranged with the slot of a lengthwise downwards, it is corresponding with described recess to be provided with at least one fool proof section in the described slot, it is corresponding with the female section that the bottom surface of described slot is convexly equipped with at least one protuberance, and the top of wherein said fool proof section is higher than the upper surface of described protuberance;
Two row's terminals are located at respectively the two side of described slot, and each described terminal has a contact site and enters described slot.
10. bayonet connector as claimed in claim 9, it is characterized in that: the two ends of described electronic cards are respectively equipped with a female section, the two ends of described insulating body are respectively equipped with a described protuberance, when described electronic cards was inserted described slot, described protuberance entered the female section to support described electronic cards.
11. bayonet connector as claimed in claim 9, it is characterized in that: it is corresponding with described two row's terminals that the two sides of described electronic cards are provided with respectively two row's metal gaskets near described root edge place, in the time of in described electronic cards is inserted described slot, described contact site contacts described metal gasket.
12. bayonet connector as claimed in claim 9 is characterized in that: described contact site is in the same level face.
13. bayonet connector as claimed in claim 12 is characterized in that: the upper surface of described protuberance is lower than the horizontal plane at described contact site place.
14. bayonet connector as claimed in claim 9 is characterized in that: described protuberance is a plurality of fins, and the bottom surface of described slot is provided with a plurality of accepting grooves and accommodates described terminal, and the bottom surface of described fin between two adjacent described accepting grooves upwards is convexly equipped with.
15. bayonet connector as claimed in claim 14 is characterized in that: adjacent described fin is communicated with.
16. bayonet connector as claimed in claim 9 is characterized in that: the both sides, bottom surface of described slot are respectively equipped with row's accepting groove, and the bottom surface of described protuberance between described two row's accepting grooves upwards is convexly equipped with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220408832 CN202759077U (en) | 2012-08-17 | 2012-08-17 | Card edge connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220408832 CN202759077U (en) | 2012-08-17 | 2012-08-17 | Card edge connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202759077U true CN202759077U (en) | 2013-02-27 |
Family
ID=47738242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220408832 Expired - Lifetime CN202759077U (en) | 2012-08-17 | 2012-08-17 | Card edge connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202759077U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104241960A (en) * | 2013-06-08 | 2014-12-24 | 富士康(昆山)电脑接插件有限公司 | Card edge connector and assembly thereof |
| CN104241926A (en) * | 2013-06-20 | 2014-12-24 | 富士康(昆山)电脑接插件有限公司 | Card edge connector and combination thereof |
-
2012
- 2012-08-17 CN CN 201220408832 patent/CN202759077U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104241960A (en) * | 2013-06-08 | 2014-12-24 | 富士康(昆山)电脑接插件有限公司 | Card edge connector and assembly thereof |
| CN104241926A (en) * | 2013-06-20 | 2014-12-24 | 富士康(昆山)电脑接插件有限公司 | Card edge connector and combination thereof |
| CN104241926B (en) * | 2013-06-20 | 2016-12-28 | 富士康(昆山)电脑接插件有限公司 | Bayonet connector and combinations thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105322340B (en) | Electric connector | |
| US9022809B2 (en) | Card edge connector | |
| US7914305B2 (en) | Backplane connector with improved pin header | |
| US20120184144A1 (en) | Joint connector and busbar | |
| CN107658585A (en) | Connector | |
| CN202585983U (en) | Electric connector combination | |
| CN202759077U (en) | Card edge connector | |
| CN202308486U (en) | Electric connector | |
| CN205081256U (en) | Card edge connector | |
| US8183155B1 (en) | Lower profile connector assembly | |
| CN205081255U (en) | Card edge connector | |
| CN201383569Y (en) | Electric connector | |
| CN201440490U (en) | Card edge connector | |
| CN201576779U (en) | Electric connector | |
| CN202308629U (en) | Cable connector assembly | |
| CN204067623U (en) | A kind of single inserted sheet being applicable to automatism card machine plug-in unit | |
| CN209298388U (en) | A kind of straight crimp type power signal hybrid junctioin female end | |
| CN201285954Y (en) | Electric connector | |
| CN202434732U (en) | Electric connector | |
| CN201160131Y (en) | Electric Connector | |
| CN203481462U (en) | Card edge connector | |
| CN104241926B (en) | Bayonet connector and combinations thereof | |
| CN202817271U (en) | Electric connector terminal | |
| CN201022112Y (en) | Card insertion structure with guidance limit | |
| CN203445299U (en) | Card rim connector and combination thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Hu Jinke Inventor after: Cai Mingrui Inventor before: Hu Jinke |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: HU JINKE TO: HU JINKE CAI MINGRUI |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130227 |