CN202121179U - Switch type coaxial connector - Google Patents
Switch type coaxial connector Download PDFInfo
- Publication number
- CN202121179U CN202121179U CN2011201682777U CN201120168277U CN202121179U CN 202121179 U CN202121179 U CN 202121179U CN 2011201682777 U CN2011201682777 U CN 2011201682777U CN 201120168277 U CN201120168277 U CN 201120168277U CN 202121179 U CN202121179 U CN 202121179U
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- Prior art keywords
- coaxial connector
- fixed
- plate spring
- terminal
- contact site
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Abstract
The present utility model belongs to the connector technology field, and provides a switch type coaxial connector. The connector comprises an insulation body pedestal, an outer conductive shell body, and a mobile terminal and a fixed terminal can be arranged inside the insulation body pedestal. The mobile terminal comprises a first fixing part fixed on the insulation body pedestal, and a first plate spring part extended from the first fixing part toward the fixed terminal, wherein the first plate spring is provided with a first contact part contacted with the fixed terminal, and the first contact part is extended toward the first fixing part to form a second plate spring part. In the connector, the two plate spring parts are arranged between the fixing part and the contact part of the mobile terminal, the elasticity of the contact part is greatly increased through the plate spring parts, and when the coaxial connector is unconnected, the two terminals can be reliably contacted by means of the elasticity of the plate spring parts. When the coaxial connector is connected with a matched coaxial connector, the two coaxial connectors can be reliably connected, and the permanent deformation of the contact part can be effectively avoided.
Description
Technical field
The utility model belongs to the connector technique field, more particularly, relates to a kind of switching regulator coaxial connector.
Background technology
At present, traditional switching regulator coaxial connector generally is made up of outer conductive shell, insulating body seat, fixed terminal and removable terminal.Wherein, fixed terminal and removable terminal relative fixed and have between the two-terminal at interval in the internal cavities of said insulating body seat.When the coaxial connector that does not match when coaxial connector connects therewith, removable terminal and fixed terminal keep in touch; As the coaxial connector that matches when coaxial connector connects therewith; The effect of the center sub of the coaxial connector that is matched; The contact jaw of removable terminal breaks away from fixed terminal; Center sub contacts and conducting with removable terminal like this, and the outer conductive shell of two coaxial connectors that match simultaneously is mutual conduction also.
Yet in above-mentioned traditional coaxial connector, it is unsettled setting that removable terminal acceptor center joint compresses a mobilizable end, and the other end is fixed on the insulation shell.When the center joint compresses at that time, mainly utilize the resilient movement of free end to realize.When coaxial connector do smaller the time; Accordingly, removable terminal also can be smaller, and it can movable free end will lack a lot of whiles relatively, and movably the space is also seldom; The elasticity of free end self reduces a lot like this; Only rely on this self less elasticity, when very difficult assurance is not connected with the coaxial connector that matches, contact reliably between removable terminal and the fixed terminal; And when inserting with the center sub of the coaxial connector that matches; Because of the free end of removable terminal relatively very short; Internal stress becomes and is easy to cause the not resilience of free end permanent deformation very greatly when receiving the external force extruding; When with after the center sub of the coaxial connector that matches is extracted, can form removable terminal with the fixed terminal loose contact or do not contact.To sum up; Be reliable contact between the assurance two-terminal and the reliable fit between two coaxial connectors; Adopt the coaxial connector of this movable terminal minor structure can not accomplish very little; Promptly be difficult in to have on size and the thickness further and break through, can not satisfy the demand of various communication apparatus densifications.
The utility model content
The utility model technical problem to be solved is to overcome the defective of prior art, provide a kind of simple in structure, can stablize, reliably connect, and abundant switching regulator coaxial connector reduced in size.
For solving the problems of the technologies described above; The technical scheme of the utility model is: a kind of switching regulator coaxial connector is provided; Comprise the insulating body seat, be located at the outer conductive shell on this insulating body seat; Said insulating body seat has cavity, is provided with removable terminal and fixed terminal in the said cavity, and said removable terminal comprises first fixed part that is fixed in said insulating body seat and first plate spring part of extending towards said fixed terminal from said first fixed part; Said first plate spring part has first contact site that contacts with said fixed terminal, and said first contact site extends second plate spring part towards said first fixed part.
Particularly, but said first fixed part is bent to form first weld part that a hook is located at said insulating body seat bottom margin downwards away from an end of said first contact site.
Particularly, said fixed terminal has second fixed part that is fixed in the said cavity and second contact site that is extended and can be contacted with said first contact site by said second fixed part.
Particularly, but said second fixed part is bent to form second weld part that a hook is located at said insulating body seat bottom margin downwards away from an end of said second contact site.
In the utility model; Between the fixed part of removable terminal and contact site, two plate spring part are set, have strengthened the elasticity of contact site greatly through plate spring part, by the elasticity of plate spring part; When coaxial connector does not connect; Can make the reliable contact of two-terminal, when coaxial connector is connected with the coaxial connector that matches, guarantee the reliable connection of two coaxial connectors; Simultaneously,, under the situation that reduces removable terminal size, also can guarantee the reliable use of coaxial connector, therefore, can the coaxial connector miniaturization be had more the market competitiveness by the elasticity of plate spring part.
Description of drawings
Fig. 1 is that the cuing open of a preferred embodiment of the switching regulator coaxial connector that provides of the utility model shown sketch map.
Fig. 2 is the structural representation of removable terminal in the switching regulator coaxial connector that provides of the utility model;
Fig. 3 is the structural representation of fixed terminal in the switching regulator coaxial connector that provides of the utility model;
Fig. 4 is the sketch map of the center sub of the utility model switching regulator coaxial connector that provides and another switching regulator coaxial connector that matches when inserting.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
The utility model provides a kind of switching regulator coaxial connector; Comprise the insulating body seat, be located at the outer conductive shell on this insulating body seat; Said insulating body seat has cavity; Be provided with removable terminal and fixed terminal in the said cavity; Said removable terminal comprises first fixed part that is fixed in said insulating body seat and first plate spring part of extending towards said fixed terminal from said first fixed part, and said first plate spring part has first contact site that contacts with said fixed terminal, and said first contact site extends second plate spring part towards said first fixed part.
In the utility model, between the fixed part of removable terminal and contact site, two plate spring part are set, have strengthened the elasticity of contact site greatly,, when coaxial connector does not connect, can make reliably contact between the two-terminal by the elasticity of plate spring part through plate spring part; When coaxial connector is connected with the coaxial connector that matches, in the reliable connection that guarantees two coaxial connectors, also effectively avoid the permanent deformation of contact site; Simultaneously,, under the situation that reduces removable terminal size, also can guarantee reliable, the permanent use of coaxial connector, therefore, can the coaxial connector miniaturization be had more the market competitiveness by the elasticity of two plate spring part.
Below in conjunction with accompanying drawing the concrete realization of the utility model embodiment is further detailed.
With reference to Fig. 1, the structure cut-away view of the switching regulator coaxial connector 100 that provides for the utility model.Said switching regulator coaxial connector 100 comprises insulating body seat 200, is located at the outer conductive shell 300 on the insulating body seat 200, and insulating body seat 200 bottoms have a cavity 210, is relatively set with removable terminal 400 and fixed terminal 500 in the said cavity 210.
Particularly; With reference to Fig. 2; Removable terminal 400 is the metal derby of the structure that roughly is rectangle, and its rectangular end be for can be fixed in first fixed part 410 on the insulating body seat 200, its rectangular other end and be first plate spring part 420 towards fixed terminal 500; First plate spring part 420 has first contact site, 421, the first contact sites 421 that contact with fixed terminal 400 and extends second plate spring part 430 towards first fixed part 410.
Particularly, please with reference to Fig. 3, in the present embodiment, fixed terminal 500 also is a metal derby, and it has second fixed part 520 that is fixed in the cavity 210 and second contact site 510 that is extended by second fixed part 520.Please refer again to Fig. 2, first fixed part 410 of removable terminal 400 is bent to form one first weld part 440 downwards away from an end of first contact site 421.Among Fig. 3, second fixed part 520 of fixed terminal 500 is bent to form one second weld part 530 downwards away from an end of second contact site 510.Please refer again to Fig. 1, first weld part 440 and second weld part 530 hook respectively are located on two opposite edges of insulating body seat 200 bottoms.
The working condition of switching regulator coaxial connector in the present embodiment is detailed below in conjunction with Fig. 1 and Fig. 4.
As shown in fig. 1; When not being connected with the coaxial connector that matches; First contact site 421 of removable terminal 400 contacts with second contact site 510 of fixed terminal 500 by the elastic force effect that first plate spring part 420 makes progress, thereby removable terminal 400 is electrically connected with fixed terminal 500 each other.
As shown in Figure 4; The top of insulating body seat 200 extends to form the center that connects with cavity 210 downwards to jack 220; When being connected with the coaxial connector (not shown) that matches, the center sub 600 of the coaxial connector that matches in the cavity 210 that stretches to insulating body seat 200 in the jack 220, and just is positioned at the top of second plate spring part 430 by the center of sleeve 220; Insertion along with center sub 600; Under it promoted, second plate spring part 430 moved down and unsettled tail end contacts with the bottom of insulating body seat 200, drove first contact site 421 simultaneously in this process second plate spring part 430 and moved down with second contact site 510 of fixed terminal 500 and separate; Center sub 600 and removable terminal 400 conductings are realized being electrically connected.At this moment; By the power effect that upsprings of the supporting role of insulating body seat 200 and first plate spring part 420, second plate spring part 430; First contact site 421 has the good elastic-restoring force that makes progress, thereby effectively prevents first contact site, 421 downward permanent deformations, is out of shape not resilience after avoiding it to move down.Therefore; Adopt the structure in the present embodiment; First contact site, 421 good springiness, after the center sub 600 of the coaxial connector that matches was extracted, first contact site 421 of removable terminal 400 elastic recovery fast kept and fixed terminal 500 good state of contact.
To sum up, between the fixed part of removable terminal and contact site, two plate spring part are set, have strengthened the elasticity of contact site greatly,, when coaxial connector does not connect, can make reliably contact between the two-terminal by the elasticity of plate spring part through plate spring part; When coaxial connector is connected with the coaxial connector that matches, in the reliable connection that guarantees two coaxial connectors, also effectively avoid the permanent deformation of contact site; Simultaneously,, under the situation that reduces removable terminal size, also can guarantee reliable, the permanent use of coaxial connector, therefore, can the coaxial connector miniaturization be had more the market competitiveness by the elasticity of two plate spring part.
More than be merely the preferred embodiment of the utility model,, any modification of being done within all spirit at the utility model and the principle, be equal to and replace and improvement etc., all should be included within the protection range of the utility model not in order to restriction the utility model.
Claims (4)
1. switching regulator coaxial connector; Comprise the insulating body seat, be located at the outer conductive shell on this insulating body seat; Said insulating body seat has cavity; Be provided with removable terminal and fixed terminal in the said cavity; It is characterized in that: said removable terminal comprises first fixed part that is fixed in said insulating body seat and first plate spring part of extending towards said fixed terminal from said first fixed part, and said first plate spring part has first contact site that contacts with said fixed terminal, and said first contact site extends second plate spring part towards said first fixed part.
2. switching regulator coaxial connector as claimed in claim 1 is characterized in that: but said first fixed part is bent to form first weld part that a hook is located at said insulating body seat bottom margin downwards away from an end of said first contact site.
3. switching regulator coaxial connector as claimed in claim 1 is characterized in that: said fixed terminal has second fixed part that is fixed in the said cavity and second contact site that is extended and can be contacted with said first contact site by said second fixed part.
4. switching regulator coaxial connector as claimed in claim 3 is characterized in that: but said second fixed part is bent to form second weld part that a hook is located at said insulating body seat bottom margin downwards away from an end of said second contact site.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201682777U CN202121179U (en) | 2011-05-24 | 2011-05-24 | Switch type coaxial connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201682777U CN202121179U (en) | 2011-05-24 | 2011-05-24 | Switch type coaxial connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202121179U true CN202121179U (en) | 2012-01-18 |
Family
ID=45462216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201682777U Expired - Fee Related CN202121179U (en) | 2011-05-24 | 2011-05-24 | Switch type coaxial connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202121179U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103117489A (en) * | 2013-03-21 | 2013-05-22 | 昆山嘉华电子有限公司 | Coaxial connector |
| CN107887735A (en) * | 2017-11-28 | 2018-04-06 | 昆山嘉华电子有限公司 | Coaxial connector |
| CN114389106A (en) * | 2022-01-11 | 2022-04-22 | 鸿日达科技股份有限公司 | RF connector |
-
2011
- 2011-05-24 CN CN2011201682777U patent/CN202121179U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103117489A (en) * | 2013-03-21 | 2013-05-22 | 昆山嘉华电子有限公司 | Coaxial connector |
| CN107887735A (en) * | 2017-11-28 | 2018-04-06 | 昆山嘉华电子有限公司 | Coaxial connector |
| CN114389106A (en) * | 2022-01-11 | 2022-04-22 | 鸿日达科技股份有限公司 | RF connector |
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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: 20120118 Termination date: 20190524 |