CN2583825Y - Spring fixed connection electric connector - Google Patents
Spring fixed connection electric connector Download PDFInfo
- Publication number
- CN2583825Y CN2583825Y CN 02249874 CN02249874U CN2583825Y CN 2583825 Y CN2583825 Y CN 2583825Y CN 02249874 CN02249874 CN 02249874 CN 02249874 U CN02249874 U CN 02249874U CN 2583825 Y CN2583825 Y CN 2583825Y
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- Prior art keywords
- conductive
- electric connector
- spring
- sleeve
- conductive sleeve
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- Expired - Fee Related
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Abstract
The utility model provides an electric connector which is connected with an electric joint of an electric apparatus or a component of an electric apparatus, particularly an electric connector used for connecting a battery in a portable communication apparatus. The utility model is an improvement on the basis of the structure of the existing electric connector. The electric connector comprises a seat body, a conductive sleeve and a conductive post, wherein, the upper and the lower ends of the conductive spring which is used for connecting the conductive post and the conductive sleeve are respectively, electrically and fixedly connected with the seat bottom surface of the conductive sleeve and the seat bottom surface of a spring hole sleeve of the conductive post. By the improvement of the design, when subjected to external influence, such as vibration, shock, etc., the electric connector can effectively avoid the moment disembodiment and the unstable contact which frequently occur in the existing electric connector between the conductive spring, and the conductive post and the conductive sleeve and can avoid harmful effects caused by the defects.
Description
Technical field
The utility model belongs to the connector that electric connection a kind of and electrical equipment or electric component is connected, the particularly battery connector in the portable communication apparatus.
Background technology
Existing handheld portable communication apparatus product all uses electric connector to be connected with battery supply as the operation circuit in the products such as mobile phone, PDA (personal digital assistant's machine), cordless telephone, palmtop PC, digital camera, MP3.To guarantee the power supply supply of operation circuit, also be convenient to take off simultaneously battery charge.
The structure of existing general electric connector as shown in Figure 1, this electric connector, has a pedestal of making by insulating material (1), have two on the pedestal and be the step-like pilot hole of two-stage, each pilot hole is equipped with a cover by conductive sleeve (2), the conducting connecting part that conductive posts (3) and power spring (4) are formed, conductive sleeve (2) is the cylindrical sleeve of a bottom lock, be sleeved in the downstairs hole of pilot hole, conductive posts (3) has one section thicker column base and one section thinner column cap, its column base is sleeved in the upper shoulder hole of pilot hole, column cap stretches out pilot hole, one end of power spring (4) withstands on the interior end of conductive sleeve (2), the other end withstands in the spring borehole jack of conductive posts (3) column base, and conductive posts (3) can be stretched up and down in conductive sleeve (2).In the structure of this electric connector, conductive sleeve (2) contacts by power spring (4) contact and formation conduction with conductive posts (3).Because the power spring (4) of existing electric connector contact conductive posts and conductive sleeve is a whole isometrical elongated shape spring, this spring only has the upper and lower end face to contact with the conductive posts formation with conductive sleeve respectively, contact is a face just, and this structure may cause following drawback:
1, owing to the elasticity of power spring, when equipment runs into vibration, impacts, as under situation about falling, the moment that can cause spring to contact with conductive posts or conductive sleeve breaks away from, thereby the phenomenon (as shown in Figure 2) of the instant cut-off of equipment occurs;
2, because of all having only a face, power spring and conductive posts and conductive sleeve contact, often when external actions such as equipment is given a shock, make the instability that contacts of power spring and conductive posts and conductive sleeve, cause communication apparatus phenomenons such as noise, noise and communication instability to occur.
Summary of the invention
The purpose of this utility model is a kind of electric connector with stable electrical contact of design, to avoid the existing existing above-mentioned drawback of electric connector effectively.
The utility model is the improvement of being done on the basis of existing electric connector structure, its structure comprises and the essentially identical pedestal of above-mentioned existing electric connector, conductive sleeve and conductive posts, and the two ends up and down that are characterized in getting in touch the power spring of conductive posts and conductive sleeve form conduction with the spring eye block set bottom surface of the seat bottom surface of conductive sleeve and conductive posts respectively and fixedly connected.
The two ends up and down that below are power spring form several specific constructive form that conduction is fixedlyed connected with the seat bottom surface of conductive sleeve and the spring eye block set bottom surface of conductive posts respectively, and practical application is not limited to these forms:
1, the spring eye block set bottom surface that directly is welded on seat bottom surface and the conductive posts of conductive sleeve respectively, the two ends up and down of power spring forms conduction and fixedlys connected;
2, fixedly connected in the seat bottom surface of conductive sleeve and the spring eye block set bottom surface formation conduction of conductive posts with conductive adhesive respectively in the two ends up and down of power spring;
3, power spring up and down forms conduction and fixedlys connected in the spring eye block set bottom surface that is connected the seat bottom surface of conductive sleeve and conductive posts by flexible conductor respectively, two ends.
The utility model is because the improvement of the syndeton between power spring and conductive posts and the conductive sleeve, make the power spring two ends keep stable electrically contacting with conductive sleeve and conductive posts respectively, can when equipment is shaken or impacts, not be affected, thereby guarantee the stability that circuitry moves.
Description of drawings
Fig. 1 is the structure chart of existing general electric connector;
The moment that Fig. 2 causes spring to contact with conductive sleeve when being vibrated for electric connector shown in Figure 1 breaks away from the diagram of situation;
Fig. 3 is the structure chart of a kind of electric connector execution mode of the utility model;
Fig. 4 is the structure chart of the another kind of electric connector execution mode of the utility model.
Among the figure: 1 is that pedestal, 2 is that conductive sleeve, 3 is that conductive posts, 4 is that power spring, 5 is that conductive bond pads, 6 is flexible conductor.
Embodiment
Embodiment one
The structure of this electric connector embodiment as shown in Figure 3.This connector is made up of pedestal 1, conductive sleeve 2, conductive posts 3 and power spring 4.Pedestal 1 is an insulator, have two on the pedestal and the little step-like pilot hole of two-stage that is down greatly, each pilot hole is equipped with a cover by conductive sleeve 2, the conducting connecting part that conductive posts 3 and power spring 4 are formed, conductive sleeve 2 is the cylindrical sleeve of a bottom lock, be sleeved in the downstairs hole of pilot hole, conductive posts 3 has one section thicker column base and one section thinner column cap, its column base is sleeved in the upper shoulder hole of pilot hole, column cap stretches out pilot hole, power spring 4 is contained between conductive sleeve 2 and the conductive posts 3, the one end withstands on the seat end of conductive sleeve 2 and directly is welded on this bottom surface, the other end heads in the spring borehole jack of conductive posts 3 column bases and directly is welded on the seat bottom surface of this spring borehole jack, and the 5th, the expression pad.This power spring 4 can make conductive posts 3 elastic telescopic in conductive sleeve 2 of this connector, and guarantees have stable conduction to contact between conductive posts and the conductive sleeve.
Embodiment two
The structure of this connector embodiment as shown in Figure 5.This connector is made up of pedestal 1, conductive sleeve 2, conductive posts 3 and power spring 4, each component shape structure is basic identical with embodiment one, wherein, the two ends up and down of power spring 4 are connected the seat bottom surface of conductive sleeve by flexible conductor 6 respectively and the spring eye block set bottom surface formation conduction of conductive posts is fixedlyed connected, and 5 for connecting pad.
Claims (4)
1. electric connector, has a pedestal of making by insulating material (1), have two big down little step-like pilot holes of two-stage on the pedestal, each pilot hole is equipped with a cover by conductive sleeve (2), the conducting connecting part that conductive posts (3) and power spring (4) are formed, conductive sleeve (2) is the cylindrical sleeve of a bottom lock, be sleeved in the downstairs hole of pilot hole, conductive posts (3) has one section thicker column base and one section thinner column cap, its column base is sleeved in the upper shoulder hole of pilot hole, column cap stretches out pilot hole, one end of power spring (4) withstands on the seat end at conductive sleeve (2), the other end withstands on the seat end of the spring borehole jack of conductive posts (3) column base, conductive posts (3) can be stretched up and down in conductive sleeve (2), it is characterized in that fixedlying connected with the seat bottom surface of conductive sleeve (2) and the spring eye block set bottom surface formation conduction of conductive posts (3) respectively in the two ends up and down of said power spring (4).
2. electric connector according to claim 1 is characterized in that said power spring (4) forms conduction and fixedlys connected in the spring eye block set bottom surface that directly is welded on seat bottom surface and the conductive posts (3) of conductive sleeve (2) respectively, two ends up and down.
3. electric connector according to claim 1 is characterized in that said power spring (4) uses conductive adhesive to form conduction in the spring eye block set bottom surface of seat bottom surface and the conductive posts (3) of conductive sleeve (2) respectively to fixedly connected in two ends up and down.
4. electric connector according to claim 1 is characterized in that said power spring (4) forms conduction and fixedlys connected in the spring eye block set bottom surface that is connected seat bottom surface and the conductive posts (3) of conductive sleeve (2) by flexible conductor respectively, two ends up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02249874 CN2583825Y (en) | 2002-11-28 | 2002-11-28 | Spring fixed connection electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02249874 CN2583825Y (en) | 2002-11-28 | 2002-11-28 | Spring fixed connection electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2583825Y true CN2583825Y (en) | 2003-10-29 |
Family
ID=33720218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02249874 Expired - Fee Related CN2583825Y (en) | 2002-11-28 | 2002-11-28 | Spring fixed connection electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2583825Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102842696A (en) * | 2012-09-20 | 2012-12-26 | 昆山富田技研精密零组件有限公司 | Battery connector |
| CN105513474A (en) * | 2016-03-02 | 2016-04-20 | 成都麦克星球教育科技有限公司 | Electronic building block module and electronic building block teaching aid |
-
2002
- 2002-11-28 CN CN 02249874 patent/CN2583825Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102842696A (en) * | 2012-09-20 | 2012-12-26 | 昆山富田技研精密零组件有限公司 | Battery connector |
| CN105513474A (en) * | 2016-03-02 | 2016-04-20 | 成都麦克星球教育科技有限公司 | Electronic building block module and electronic building block teaching aid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |