CN207426306U - Overlap protected type back panel connector - Google Patents
Overlap protected type back panel connector Download PDFInfo
- Publication number
- CN207426306U CN207426306U CN201721372645.3U CN201721372645U CN207426306U CN 207426306 U CN207426306 U CN 207426306U CN 201721372645 U CN201721372645 U CN 201721372645U CN 207426306 U CN207426306 U CN 207426306U
- Authority
- CN
- China
- Prior art keywords
- back panel
- lapping plate
- panel connector
- metallic shield
- type back
- 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.)
- Ceased
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model is related to the technical fields of connector, the overlap joint protected type back panel connector of especially a kind of electric current being mainly used in server, interchanger or memory between circuit board and circuit board or signal transmission, with conductive plastic, several metallic shield pieces are equipped on the conductive plastic, is clamped and connected by respective buckle structure between adjacent two metallic shield piece.By the way that all shielding pieces are cascaded so that the shield effectiveness for shielding piece significantly improves, and reduces the mutual signal interference of signal pin, so that the signal stabilization and high frequency performance of entire back panel connector product are improved significantly.
Description
Technical field
The utility model is related to the technical field of connector, especially one kind to be mainly used for server, interchanger or storage
The overlap joint protected type back panel connector of electric current or signal transmission in device between circuit board and circuit board.
Background technology
Back panel connector is large-scale communication apparatus, very-high performance server and supercomputer, industrial computer, high-end deposits
Store up the common a kind of connector of equipment.However, be all between the shielding piece in existing back panel connector at present it is self-existent,
There is no connection relation between shielding piece, cause shield effectiveness poor, the mutual signal interference of signal pin is bigger, so as to shadow
Ring the signal stabilization and high frequency performance of entire connector product.
The content of the invention
The technical problems to be solved in the utility model is：In order to overcome the deficiencies in the prior art, one kind is provided and is taken
Protected type back panel connector is connect, signal stabilization and high frequency performance are improved significantly.
Technical solution is used by the utility model solves its technical problem：Protected type back panel connector is overlapped, is had
Conductive plastic, is equipped with several metallic shield pieces on the conductive plastic, by respective between adjacent two metallic shield piece
Buckle structure clamping connection.
Further specifically, in above-mentioned technical proposal, in adjacent two metallic shield piece, wherein a metallic shield on piece
With the first lapping plate, another metallic shield on piece has the second lapping plate for mutually being overlapped with the first lapping plate, and described the
Card slot is provided on one lapping plate, the fixture block to match with card slot, adjacent two metal screen are provided on second lapping plate
It covers and clamping connection is realized by way of piece is caught in the card slot the fixture block.
Further specifically, in above-mentioned technical proposal, upper surface and the first lapping plate of second lapping plate
Angle is formed between lower surface.
Further specifically, in above-mentioned technical proposal, offered on second lapping plate corresponding to fixture block position
The straight slot at place, one end of fixture block are fixedly connected with the inner wall of straight slot.
Further specifically, in above-mentioned technical proposal, the width of the fixture block is less than the width of straight slot.
The beneficial effects of the utility model are：Overlap joint protected type back panel connector provided by the utility model, by by institute
Some shielding pieces are cascaded so that the shield effectiveness for shielding piece significantly improves, and reduces the mutual signal of signal pin and does
It disturbs, so that the signal stabilization and high frequency performance of entire back panel connector product are improved significantly.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments described in the application, for those of ordinary skill in the art, before not making the creative labor
It puts, can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the decomposition texture schematic diagram of Fig. 1；
Fig. 3 is the partial enlarged view at A in Fig. 2；
Fig. 4 is the partial enlarged view at B in Fig. 2.
In figure marked as：1st, metallic shield piece；1-1, the first lapping plate；1-2, the second lapping plate；1-3, card slot；1-4、
Fixture block；1-5, straight slot.
Specific embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, those of ordinary skill in the art's all other embodiments obtained without making creative work, belongs to
The scope of the utility model protection.
See Fig. 1~4, the overlap joint protected type back panel connector of the utility model has conductive plastic 1, filled on conductive plastic 1
It is clamped and connected by respective buckle structure equipped with several metallic shield pieces 1, between adjacent two metallic shield piece 1, every metal
Top, forepart and the rear portion of shielding piece 1 are respectively provided with buckle structure.By the way that all shielding pieces 1 are cascaded so that screen
The shield effectiveness for covering piece 1 significantly improves, and reduces the mutual signal interference of signal pin, so that entire back panel connector production
The signal stabilization and high frequency performance of product are improved significantly.
In adjacent two metallic shield piece 1, wherein having the first lapping plate 1-1, another metal screen in a metallic shield piece 1
It covers and is provided with card slot 1- on the second the lapping plate 1-2, the first lapping plate 1-1 for having on piece 1 and mutually being overlapped with the first lapping plate 1-1
The fixture block 1-4 to match with card slot 1-3 is provided on 3, the second lapping plate 1-2, adjacent two metallic shield piece 1 passes through fixture block 1-4
The mode for being caught in card slot 1-3 realizes clamping connection.The lower surface of the upper surface of second lapping plate 1-2 and the first lapping plate 1-1 it
Between be formed with angle, such design is rapidly overlapped on the lower section of the first lapping plate 1-1 convenient for the second lapping plate 1-2 and allows card
Block 1-4 is directed at card slot 1-3 and is caught in wherein.
It is offered on second lapping plate 1-2 corresponding to the straight slot 1-5 at fixture block 1-4 positions, one end of fixture block 1-4 and straight slot
The inner wall of 1-5 is fixedly connected, and the width of fixture block 1-4 is less than the width of straight slot 1-5, and such design causes fixture block 1-4 more
It successfully snaps onto in card slot 1-3, and then rapidly realizes the connection between adjacent two metallic shield piece 1.
The above is only the preferable specific embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. overlapping protected type back panel connector, there is conductive plastic, several metallic shield pieces are equipped on the conductive plastic
(1), it is characterised in that：It is clamped and connected by respective buckle structure between adjacent two metallic shield piece (1).
2. overlap joint protected type back panel connector according to claim 1, it is characterised in that：In adjacent two metallic shield piece
(1) in, wherein having the first lapping plate (1-1) in a metallic shield piece (1), have and first on another metallic shield piece (1)
The second lapping plate (1-2) that lapping plate (1-1) mutually overlaps is provided with card slot (1-3) on first lapping plate (1-1),
The fixture block (1-4) to match with card slot (1-3), adjacent two metallic shield piece (1) are provided on second lapping plate (1-2)
Clamping connection is realized by way of the card slot (1-3) is caught in the fixture block (1-4).
3. overlap joint protected type back panel connector according to claim 2, it is characterised in that：Second lapping plate (the 1-
2) angle is formed between upper surface and the lower surface of the first lapping plate (1-1).
4. the overlap joint protected type back panel connector according to Claims 2 or 3, it is characterised in that：Second lapping plate
It is offered on (1-2) corresponding to the straight slot (1-5) at fixture block (1-4) position, one end of fixture block (1-4) is interior with straight slot (1-5)
Wall is fixedly connected.
5. overlap joint protected type back panel connector according to claim 4, it is characterised in that：The width of the fixture block (1-4)
Degree is less than the width of straight slot (1-5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721372645.3U CN207426306U (en) | 2017-10-23 | 2017-10-23 | Overlap protected type back panel connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721372645.3U CN207426306U (en) | 2017-10-23 | 2017-10-23 | Overlap protected type back panel connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207426306U true CN207426306U (en) | 2018-05-29 |
Family
ID=62312555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721372645.3U Ceased CN207426306U (en) | 2017-10-23 | 2017-10-23 | Overlap protected type back panel connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207426306U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110299649A (en) * | 2019-05-28 | 2019-10-01 | 华为技术有限公司 | Signal connector |
-
2017
- 2017-10-23 CN CN201721372645.3U patent/CN207426306U/en not_active Ceased
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110299649A (en) * | 2019-05-28 | 2019-10-01 | 华为技术有限公司 | Signal connector |
| US11996656B2 (en) | 2019-05-28 | 2024-05-28 | Huawei Technologies Co., Ltd. | Signal connector and terminal device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20210616 Decision number of declaring invalidation: 50283 Granted publication date: 20180529 |
|
| IW01 | Full invalidation of patent right |