CN202695765U - Card edge connector and combination including the same - Google Patents
Card edge connector and combination including the same Download PDFInfo
- Publication number
- CN202695765U CN202695765U CN 201220216885 CN201220216885U CN202695765U CN 202695765 U CN202695765 U CN 202695765U CN 201220216885 CN201220216885 CN 201220216885 CN 201220216885 U CN201220216885 U CN 201220216885U CN 202695765 U CN202695765 U CN 202695765U
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- CN
- China
- Prior art keywords
- insulating body
- bayonet connector
- support arm
- card edge
- edge connector
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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
Provided is a card edge connector and combination including the same. The card edge connector combination comprises a first card edge connector and a second card edge connector, wherein the first edge connector and the second card edge connector are arranged head by head. The first card edge connector comprises a first insulation body, first support arms which are arranged on two ends of the first insulation body, and a first conductive terminal which is fixedly arranged in the first insulation body. The second card edge connector comprises a second insulation body which corresponds to the first insulation body, second support arms which are arranged on two ends of the second insulation body, and a second conductive terminal which is fixedly arranged in the second insulation body. Needle-shaped welding feet are arranged on the first conductive terminal and the second conductive terminal, matched portions which are mutually clenched are arranged between the first insulation body and the second insulation body, so that the distance between the first card edge connector and the second card edge connector is shortened, and thereby the card edge connector combination is beneficial to miniaturization.
Description
[technical field]
The utility model relates to a kind of bayonet connector and combination thereof, relates in particular to a kind of bayonet connector and combination thereof that arranges in head rest head mode.
[background technology]
U.S.'s patent of invention announces the 5th, 882, has disclosed a kind of card edge connector combination No. 211, and it comprises AN connector (Standard Connector) and the Opposite direction connection device (Reverse Connector) that arranges in head rest head mode.Wherein, described AN connector comprises the insulating body of lengthwise and is positioned at the insulation support arm that extends forward at the insulating body two ends, also is fixed with some conducting terminals in the insulating body with signal transmission.The inherent position near the right support arm of insulating body is provided with knob of key and misplugs when preventing that electronic cards from installing.The structure of Opposite direction connection device and the structural similarity of AN connector, wherein knob of key is arranged on insulating body near the position of left side support arm.AN connector and Opposite direction connection device are arranged on the circuit board in head rest head mode, can shorten like this circuit track between the corresponding terminal of connection standard connector and Opposite direction connection device.
Because the two ends of the insulating body of AN connector and Opposite direction connection device generally all extend back a segment distance with instant packed, this will cause between the AN connector that arranges in head rest head mode and the Opposite direction connection device and have certain distance.Under the development trend of miniaturization of electronic products, be necessary to provide a kind of improved bayonet connector and combination thereof to address the above problem.
[utility model content]
The purpose of this utility model is to provide a kind of bayonet connector and combination thereof that meets miniaturization.
For achieving the above object, the utility model adopts following technical scheme: a kind of card edge connector combination, it comprises the first bayonet connector and the second bayonet connector that arranges in head rest head mode, the first bayonet connector comprises the first insulating body, be arranged at first support arm at the first insulating body two ends and be immobilizated in the first interior conducting terminal of the first insulating body, the second bayonet connector comprises the second insulating body that is oppositely arranged with the first insulating body, be arranged at second support arm at the second insulating body two ends and be immobilizated in the second interior conducting terminal of the second insulating body, the first conducting terminal and the second conducting terminal all are provided with the needle-like leg, and are provided with the auxiliary section of mutual interlock between the first insulating body and the second insulating body.
For achieving the above object, the utility model also adopts following technical scheme: a kind of the first bayonet connector, in order to comprise the second insulating body, be arranged at second support arm at the second insulating body two ends and be immobilizated in the second bayonet connector head rest head ground setting of the second conducting terminal in the second insulating body, described the first bayonet connector comprises the first insulating body that is oppositely arranged with described the second insulating body, be arranged at first support arm at the first insulating body two ends and be immobilizated in the first interior conducting terminal of the first insulating body, described the first conducting terminal is provided with the needle-like leg, and described the first insulating body side opposite with the first support arm is provided with the auxiliary section with the mutual interlock of described the second insulating body.
Compared with prior art, the utlity model has following beneficial effect: the first conducting terminal and the second conducting terminal all are provided with the needle-like leg, and be provided with the auxiliary section of mutual interlock between the first insulating body and the second insulating body, can shorten like this distance between the first bayonet connector and the second bayonet connector, thereby be conducive to miniaturization.
[description of drawings]
Fig. 1 is the exploded view of the utility model card edge connector combination the first embodiment;
Fig. 2 is the stereogram of card edge connector combination shown in Figure 1;
Fig. 3 is the exploded view of the utility model card edge connector combination the second embodiment;
Fig. 4 is the stereogram of card edge connector combination shown in Figure 3.
[embodiment]
Join illustrated in figures 1 and 2ly, the utility model card edge connector combination comprises accommodating the first bayonet connector 1 and second bayonet connector 2 of electronic cards.In the present embodiment, the first bayonet connector 1 is a kind of standard DDR SODIMM connector that is used in the notebook computer, and the second bayonet connector 2 is a kind of reverse DDR SODIMM connectors that are used in the notebook computer.Certainly, in other embodiments, the first bayonet connector 1 and the second bayonet connector 2 also can be the bayonet connectors of other types.In the description of following concrete structure to the first bayonet connector 1 and the second bayonet connector 2, all be to carry out in the face of the front side of the first bayonet connector 1 and the second bayonet connector 2 with forward.
The first bayonet connector 1 comprises insulating body 11, be arranged at the support arm 12 at insulating body 11 two ends and be contained in conducting terminal 14 in the insulating body 11.Insulating body 11 is by insulating material injection mo(u)ldings such as plastic cement, and its inside is provided with central slot 115 accommodating the leading edge of electronic cards along longitudinally, and central slot 115 misplugs when preventing that electronic cards from installing also being provided with knob of key 13 near support arm 12 places, the right.Conducting terminal 14 is divided into two rows, and the up and down both sides that are contained in respectively central slot 115 are with the contact electronic cards.The welding foot of conducting terminal 14 is the needle-like leg, thereby this will dwindle conducting terminal 14 and can dwindle at the first bayonet connector 1 of the space discount something or somebody to fall back on setting that takies below the insulating body 11 and the distance between the second bayonet connector 2.Certainly, the welding foot of conducting terminal 14 also can be other structures, for example ball structure.In the present embodiment, support arm 12 is formed by plastic material, and certainly, in other embodiments, support arm 12 also can be formed by metal material.Support arm 12 extends to form forward the stop arm 122 that it comprises the clasp arm 121 of inner setting and is positioned at clasp arm 121 outsides from body 11 two ends of insulating.Clasp arm 121 provides the clasp effect when electronic cards is installed, stop arm 122 then can stop clasp arm 121 excessively outwards mobile.The two ends of insulating body 11 also extend back and form the protuberance 110 that is oppositely arranged, and form a receiving space between the protuberance 110.
The structural similarity of the structure of the second bayonet connector 2 and the first bayonet connector 1, it comprises insulating body 21, be arranged at the support arm 22 at insulating body 21 two ends and be contained in conducting terminal 24 in the insulating body 21.Insulating body 21 is provided with knob of key 23 in the position near left side support arm 22.Insulating body 21 is provided with a pair of depressed part 210 in an opposite side of support arm 22.
When the first bayonet connector 1 and the second bayonet connector 2 arrange in the mode of head rest head, the position, the left and right sides of the second bayonet connector 2 will be put upside down, at this moment thereby the protuberance 110 of the first bayonet connector 1 is contained in the depressed part 210 of the second bayonet connector and allows the first bayonet connector 1 and the second bayonet connector 2 be interlocked, this will shorten the distance between the first bayonet connector 1 and the second bayonet connector 2 greatly, thus reduce this to card edge connector combination in space that circuit board takies.Certainly, thus the distance between the first bayonet connector 1 and the second bayonet connector 2 also can further shorten and fits together.
Fig. 3 and Fig. 4 are the second embodiment of the utility model card edge connector combination, and it comprises the first bayonet connector 1 ' and the second bayonet connector 2 '.The first bayonet connector 1 ' and the second bayonet connector 2 ' comprise respectively insulating body 11 ', 21 ' and are arranged at the support arm 12 ', 22 ' at insulating body 11 ', 21 ' two ends.An opposite side of insulating body 11 ' the on the left side support arm 12 ' of the first bayonet connector 1 ' is provided with protuberance 110 ', and an opposite side of support arm 12 ' is provided with depressed part 111 ' on the right.The insulating body 21 ' of the second bayonet connector a 2 ' also opposite side of on the left side support arm 22 ' is provided with protuberance 210 ', and an opposite side of support arm 22 ' is provided with depressed part 211 ' on the right.That is to say, the external structure of the first bayonet connector 1 ' and the second bayonet connector 2 ' basic identical (not comprising inner concrete structure), this will reduce the manufacturing cost of connector greatly.
When the first bayonet connector 1 ' and the second bayonet connector 2 ' arrange in the mode of head rest head, the position, the left and right sides of the second bayonet connector 2 ' will be put upside down, at this moment, the protuberance 210 ' of the second bayonet connector 2 ' will be housed in the depressed part 111 ' of the first bayonet connector 1 ', and the depressed part 211 ' of the second bayonet connector 2 ' will be accommodated the protuberance 110 ' of the first bayonet connector 1 ', and such the first bayonet connector 1 ' and the second bayonet connector 2 ' will be interlocked.This will shorten the distance between the first bayonet connector 1 ' and the second bayonet connector 2 ' greatly, thus reduce this to card edge connector combination in space that circuit board takies.
The utility model the first bayonet connector and the second bayonet connector are when the mode with the head rest head arranges, the auxiliary section that arranges between the relative insulating body (structure that can reach identical function that comprises described depressed part and protuberance and other types) can combine in the mode of interlock, and this will shorten the distance between the first bayonet connector and the second bayonet connector.In addition, between the first bayonet connector and the second bayonet connector, a fixture can also be set, thereby the first bayonet connector and the second bayonet connector are combined, form a card edge connector combination and be sold to the client.
In sum, it below only is 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 (10)
1. card edge connector combination, it comprises the first bayonet connector and the second bayonet connector that arranges in head rest head mode, the first bayonet connector comprises the first insulating body, be arranged at first support arm at the first insulating body two ends and be immobilizated in the first interior conducting terminal of the first insulating body, the second bayonet connector comprises the second insulating body that is oppositely arranged with the first insulating body, be arranged at second support arm at the second insulating body two ends and be immobilizated in the second interior conducting terminal of the second insulating body, it is characterized in that: the first conducting terminal and the second conducting terminal all are provided with the needle-like leg, and are provided with the auxiliary section of mutual interlock between the first insulating body and the second insulating body.
2. card edge connector combination as claimed in claim 1 is characterized in that: the first insulating body is provided with the first knob of key at the first support arm place near the right side, and the second insulating body is provided with the second knob of key at the second support arm place near the left side.
3. card edge connector combination as claimed in claim 2, it is characterized in that: described the first conducting terminal is divided into two rows and is contained in described the first insulating body, and described the second conducting terminal also is divided into two rows and is contained in described the second insulating body.
4. card edge connector combination as claimed in claim 3 is characterized in that: be provided with the fixture that will combine togather between described the first bayonet connector and the second bayonet connector.
5. such as each described card edge connector combination in the claim 1 to 4, it is characterized in that: described the first insulating body is provided with a pair of protuberance in the opposite side of the first support arm, and described the second insulating body is provided with a pair of depressed part to accommodate described protuberance in the opposite side of the second support arm.
6. such as each described card edge connector combination in the claim 1 to 4, it is characterized in that: described the first insulating body is identical with the external structure of the second insulating body.
7. card edge connector combination as claimed in claim 6, it is characterized in that: the opposite side of described the first insulating body on the left side the first support arm is provided with protuberance, and the side that the first support arm is opposite on the right is provided with depressed part; The opposite side of described the second insulating body on the left side the second support arm is provided with protuberance and is housed in the depressed part of the first insulating body, and described the second insulating body side that the second support arm is opposite on the right is provided with depressed part to accommodate the protuberance of the first insulating body.
8. bayonet connector, in order to comprise the second insulating body, be arranged at second support arm at the second insulating body two ends and be immobilizated in the second bayonet connector head rest head ground setting of the second conducting terminal in the second insulating body, described the first bayonet connector comprises the first insulating body that is oppositely arranged with described the second insulating body, be arranged at first support arm at the first insulating body two ends and be immobilizated in the first interior conducting terminal of the first insulating body, it is characterized in that: described the first conducting terminal is provided with the needle-like leg, and described the first insulating body side opposite with the first support arm is provided with the auxiliary section with the mutual interlock of described the second insulating body.
9. the first bayonet connector as claimed in claim 8 is characterized in that: described the first insulating body both sides be provided with a pair of protuberance with the mutual interlock of described the second insulating body.
10. the first bayonet connector as claimed in claim 8, it is characterized in that: described the first insulating body is identical with the external structure of described the second insulating body.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220216885 CN202695765U (en) | 2012-05-15 | 2012-05-15 | Card edge connector and combination including the same |
| US13/893,357 US8932077B2 (en) | 2012-05-15 | 2013-05-14 | Card edge connector assembly and positioning method of the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220216885 CN202695765U (en) | 2012-05-15 | 2012-05-15 | Card edge connector and combination including the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202695765U true CN202695765U (en) | 2013-01-23 |
Family
ID=47551329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220216885 Expired - Fee Related CN202695765U (en) | 2012-05-15 | 2012-05-15 | Card edge connector and combination including the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202695765U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110212363A (en) * | 2018-09-29 | 2019-09-06 | 中航光电科技股份有限公司 | A kind of plug-in connector component and its connector |
-
2012
- 2012-05-15 CN CN 201220216885 patent/CN202695765U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110212363A (en) * | 2018-09-29 | 2019-09-06 | 中航光电科技股份有限公司 | A kind of plug-in connector component and its connector |
| CN110212363B (en) * | 2018-09-29 | 2021-02-05 | 中航光电科技股份有限公司 | Combined connector assembly and connector thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20170515 |