CN207265326U - A kind of scalable contact type connector - Google Patents
A kind of scalable contact type connector Download PDFInfo
- Publication number
- CN207265326U CN207265326U CN201721318454.9U CN201721318454U CN207265326U CN 207265326 U CN207265326 U CN 207265326U CN 201721318454 U CN201721318454 U CN 201721318454U CN 207265326 U CN207265326 U CN 207265326U
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- syringe
- bullet
- conductive
- conductive bullet
- insulator
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Abstract
It the utility model is related to a kind of scalable contact type connector,Including elastic shielding ring,Conductive bullet,Compress spring,Syringe and insulator,Elasticity shielding snare is mounted in conductive bullet outer circumferential side,Conductive bullet afterbody stretches into insulator inner cavity,Syringe is installed on insulator inner cavity,Its upper end stretches into the conductive conductive bullet of bullet inner cavity clamping,Syringe lower end stretches out the pcb board for being fixedly connected with lower section from insulator bottom,Syringe inner cavity installation compression spring,The conductive bullet of compression spring driving is in contact with the pcb board of top,Elasticity shielding snare is mounted in conductive bullet outer circumferential side and prevents from being disturbed in signals transmission,The spacing conductive bullet of insulator ensures the straightness of conductive bullet activity,Prevent conductive bullet from departing from syringe,And conductive bullet is slided up and down along syringe and is in contact under the driving of compression spring with the pcb board of top,Come into full contact with,Will not off normal,Improve the reliability of electrical connection,Meet high frequency performance requirement.
Description
Technical field
It the utility model is related to communication apparatus connection area, and in particular to a kind of scalable contact type connector.
Background technology
In communication apparatus connection area, BTB（Board to Board）Refer to the parallel pcb board of each function in communication apparatus
Between interconnection, at present industry be mainly attached using Pogo-Pin connectors, Pogo pin be it is a kind of by needle shaft, spring,
Three basic element of character of needle tubing have an accurate bullet by the spring probe formed after the precompressed of precision instrument riveting inside it
Spring structure, is limited in that center conductor has the risk of loose contact, battery shield effectiveness price differential, resists with Pogo-Pin connections
Interference performance deficiency, the characteristic impedance of length change end change greatly, and signal transmission is lossy, and high frequency performance is unable to meet demand.
A kind of new Pogo pin connection structures of the U.S. Patent Publication of Publication No. US6776668B1 for this, such as Fig. 1
Shown, this structure is made of outer conductor 01, Pogo pin main bodys 02 and support insulator 03, it utilizes the outer conductor isolation of top
The spring of interference and inside ensures that center conductor can fully be in contact with pcb board, but this complex structural designs, building block
It is more, it is impossible to efficiently use space, cost is higher, narrow application range, and also there are loose contact phenomenon for central guide pin.
Utility model content
In order to efficiently use space, reduce cost, reduction information transmission loss, the utility model provides one kind can
Flexible contact type connector, concrete technical scheme are as follows：
A kind of scalable contact type connector, including elastic shielding ring, conductive bullet, compression spring, syringe and insulator,
Elasticity shielding snare is mounted in conductive bullet outer circumferential side, and conductive bullet afterbody stretches into insulator inner cavity, and syringe is installed in insulator
Chamber, its upper end stretch into the conductive conductive bullet of bullet inner cavity clamping, and syringe lower end is stretched out from insulator bottom is fixedly connected with lower section
Pcb board, syringe inner cavity installation compression spring, compression spring one end with conduction bullet inner wall be in contact；In the other end and syringe
Wall is in contact, and the conductive bullet of compression spring driving is in contact with the pcb board of top.
As a kind of preferred solution of the utility model, the syringe is equipped with type conical bench, and conductive bullet is equipped with and taper
The corresponding elastic card of stepped locations, the conductive bullet of mutual cooperation clamping that syringe passes through type conical bench and elastic card.
As a kind of preferred solution of the utility model, the elasticity shielding ring is included from the interior convolution bullet set outward
Piece, torus, fixation spring tab, convolution shrapnel surround torus central shaft circumferential arrangement, and fixation spring tab fixes engaging external cavity
Endoporus.
As a kind of preferred solution of the utility model, the syringe be fixedly connected by welding lower section pcb board.
As a kind of preferred solution of the utility model, the insulator includes cylinder and pedestal, and conductive bullet is located at column
Intracoelomic cavity, pedestal outer circumferential side are equipped with burr.
The beneficial effects of the utility model：Elasticity shielding snare is mounted in conductive bullet outer circumferential side and prevents in signals transmission
It is disturbed, conductive bullet afterbody stretches into insulator inner cavity, and its upper end stretches into the conductive conductive bullet of bullet inner cavity clamping, insulator
Spacing conduction bullet ensures the straightness of conductive bullet activity, prevents conductive bullet from departing from syringe, and conductive bullet is along syringe
Lower slider is in contact with the pcb board of top under the driving of compression spring, comes into full contact with, will not off normal, improve electrical connection
Reliability, meets high frequency performance requirement.
Brief description of the drawings
Fig. 1 is the structure diagram of the prior art；
Fig. 2 is the structure diagram of the utility model；
Fig. 3 is the stereogram of the utility model；
Fig. 4 is the conductive bullet of the utility model, compression spring, syringe, the exploded view of insulator；
Fig. 5 is the conductive bullet of the utility model, compression spring, syringe, the structure diagram of insulator；
Fig. 6 is the stereogram of the elastic shielding ring of the utility model.
Embodiment
Below in conjunction with the accompanying drawings, specific embodiment of the present utility model is described further：
, it is necessary to explanation in the description of the utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
Described for the ease of description the utility model and simplifying, rather than instruction or imply signified position or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of the utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can mechanically connect or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, it is above-mentioned that concrete condition understanding can be regarded
Concrete meaning of the term in the utility model.
As shown in Figures 2 and 3, a kind of scalable contact type connector, including elastic shielding ring 1, conductive bullet 2, compression bullet
Spring 3, syringe 4 and insulator 5, elastic shielding ring 1 are fixedly mounted at middle chamber 6 and are sleeved on conductive 2 outer circumferential side of bullet,
Elastic shielding ring 1 prevents signal interference, and conductive 2 afterbody of bullet stretches into 5 inner cavity of insulator, and syringe 4 is installed on 5 inner cavity of insulator,
The conductive conductive bullet 2 of 2 inner cavity of bullet clamping is stretched into 4 upper end of syringe, and 4 lower end of syringe is stretched out from 5 bottom of insulator to be fixedly connected down
The pcb board 7 of side, 4 inner cavity of syringe installation compression spring 3, compression 3 one end of spring is in contact with conductive 2 inner wall of bullet；The other end with
4 inner wall of syringe is in contact, the top of conductive bullet 2 Elastic Contact pcb board under the driving of compression spring 3, conductive 2 afterbody of bullet with
Syringe 4 contacts, and syringe 4 and the pcb board 7 of lower section weld, so that pcb board connection up and down of practising, conductive bullet 2 is in spring-force driven dual
Under contact pcb board 7 all the time, be not in loose contact phenomenon.
As shown in Figures 4 and 5, syringe 4 is equipped with type conical bench 41, and conductive bullet 2 is equipped with corresponding with type conical bench position
Elastic card 21, syringe 4 ensure conductive bullet by the conductive bullet 2 of mutual cooperation clamping of type conical bench 41 and elastic card 21
First 2 along syringe 4 it is up and down when, without departing from syringe 4, and conductive 2 afterbody of bullet stretches into 5 inner cavity of insulator, and insulator 5 encases
Conductive bullet 2, concentricity when ensureing straightness during the conductive activity of bullet 2 and contacting pcb board, improves the reliable of electrical connection
Property.
As shown in fig. 6, elastic shielding ring 1 is included from the interior convolution shrapnel 11 set outward, torus 12, fixation spring tab
13, convolution shrapnel 11 surrounds 12 central shaft circumferential arrangement of torus, and the convolution convolution of shrapnel 11, which is set, has certain elasticity, Ke Yiti
Compression for small footprint size contacts, and makes full use of space, strong antijamming capability, and fixation spring tab 13 fixes engaging external cavity 6
Endoporus, ensure that elastic shielding ring 1 is not easy to loosen, in addition, insulator 5 includes cylinder 51 and pedestal 52, conductive bullet 2 is located at column
51 inner cavity of body, 52 outer circumferential side of pedestal are equipped with burr 53, and burr 53 increases the more preferable fixed cavity 6 of frictional force.
Above content is to combine specific preferred embodiment further detailed description of the utility model, it is impossible to
Assert that the specific implementation of the utility model is confined to these explanations, for the ordinary skill of the utility model technical field
For personnel, without departing from the concept of the premise utility, some simple deduction or replace can also be made, should all be regarded
To belong to the scope of protection of the utility model.
Claims (5)
- A kind of 1. scalable contact type connector, it is characterised in that：Including elastic shielding ring, conductive bullet, compression spring, syringe And insulator, elasticity shielding snare are mounted in conductive bullet outer circumferential side, conductive bullet afterbody stretches into insulator inner cavity, syringe installation In insulator inner cavity, its upper end stretches into the conductive conductive bullet of bullet inner cavity clamping, and syringe lower end is stretched out solid from insulator bottom The pcb board of fixed connection lower section, syringe inner cavity installation compression spring, compression spring one end are in contact with conductive bullet inner wall；It is another End is in contact with syringe inner wall, and the conductive bullet of compression spring driving is in contact with the pcb board of top.
- A kind of 2. scalable contact type connector according to claim 1, it is characterised in that：The syringe is equipped with taper platform Rank, conductive bullet is equipped with passes through type conical bench and the phase of elastic card with the corresponding elastic card in type conical bench position, syringe Mutually coordinate the conductive bullet of clamping.
- A kind of 3. scalable contact type connector according to claim 1, it is characterised in that：The elasticity shielding ring includes From interior convolution shrapnel, torus, the fixation spring tab set outward, convolution shrapnel surrounds torus central shaft circumferential arrangement, fixed Shrapnel fixes the endoporus of engaging external cavity.
- A kind of 4. scalable contact type connector according to claim 1, it is characterised in that：The syringe is solid by welding The pcb board of fixed connection lower section.
- A kind of 5. scalable contact type connector according to claim 1, it is characterised in that：The insulator includes cylinder And pedestal, conductive bullet are located at cylinder intracavity, pedestal outer circumferential side is equipped with burr.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721318454.9U CN207265326U (en) | 2017-10-13 | 2017-10-13 | A kind of scalable contact type connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721318454.9U CN207265326U (en) | 2017-10-13 | 2017-10-13 | A kind of scalable contact type connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207265326U true CN207265326U (en) | 2018-04-20 |
Family
ID=61916294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721318454.9U Active CN207265326U (en) | 2017-10-13 | 2017-10-13 | A kind of scalable contact type connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207265326U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109980469A (en) * | 2019-05-05 | 2019-07-05 | 深圳金信诺高新技术股份有限公司 | A kind of radio frequency elasticity needle connector |
| JP7430230B2 (en) | 2018-10-15 | 2024-02-09 | ケーエムダブリュ・インコーポレーテッド | cavity filter |
-
2017
- 2017-10-13 CN CN201721318454.9U patent/CN207265326U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7430230B2 (en) | 2018-10-15 | 2024-02-09 | ケーエムダブリュ・インコーポレーテッド | cavity filter |
| CN109980469A (en) * | 2019-05-05 | 2019-07-05 | 深圳金信诺高新技术股份有限公司 | A kind of radio frequency elasticity needle connector |
| CN109980469B (en) * | 2019-05-05 | 2024-05-03 | 深圳金信诺高新技术股份有限公司 | Radio frequency elastic needle connector |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |