CN204289787U - Modified model high current connector terminal - Google Patents
Modified model high current connector terminal Download PDFInfo
- Publication number
- CN204289787U CN204289787U CN201420829188.6U CN201420829188U CN204289787U CN 204289787 U CN204289787 U CN 204289787U CN 201420829188 U CN201420829188 U CN 201420829188U CN 204289787 U CN204289787 U CN 204289787U
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- CN
- China
- Prior art keywords
- terminal
- spring
- conducting
- sleeve
- post
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model relates to a kind of modified model high current connector terminal, include insulating body, the conducting terminal of conduction, conducting terminal includes terminal sleeve, terminal post and spring, conductive connecting pin and terminal sleeve rear portion are electrically connected, terminal post is inserted in terminal sleeve inside from terminal sleeve rear portion together with spring, the bottom of terminal post is provided with outside flange, this flange and the inside recessed edge phase buckle set by terminal sleeve front portion, terminal post is slidably connected mutually with terminal sleeve under the action of the spring, the end face of terminal post rear end is the conducting block of inclined plane structure, this conducting block side is conducting surface, this conducting surface and the mutual elasticity of terminal sleeve inner surface extrude, be provided with for making between spring and conducting block rolling friction to reduce force of rolling friction between conducting block and spring, and strengthen the conductivity ball of conductivity.The utility model modified model high current connector terminal also can ensure enough connectivities and conductivity under the condition of judder, also can pass through big current, therefore make product quality more stable under strong vibration.
Description
Technical field
The utility model relates to a kind of connector construction, particularly relates to a kind of improved connector terminal that can bear larger current for connector.
Background technology
Connector is a kind of modal connection conduction device, generally include the plastic insulation body for insulating, and be located at the intrinsic conducting terminal of plastic insulation, and connect conducting terminal and stretch out the conductive connecting pin for welding of plastic insulation body exterior, current conducting terminal has generally included terminal sleeve, terminal post and spiral spring, conductive connecting pin and terminal sleeve rear portion are electrically connected, terminal post is inserted in terminal sleeve from terminal sleeve rear portion together with spring, the bottom of terminal post is provided with outside flange, this flange and the inside recessed edge interference capability buckle set by terminal sleeve front portion, terminal post is freely slidably connected mutually with terminal sleeve under the action of the spring, terminal post front end corresponding with the respective terminal of the connector matched and mutually elasticity extrude and realize conductive effect, spring one end is connected the other end and terminal sleeve bottom with terminal post is electrically connected, terminal post and terminal sleeve quality inspection part are by mutual CONTACT WITH FRICTION partially conductive, another part is conducted electricity by described spring, to complete connector by the connection of terminal post and conduction, the connector of current modified form comprises plastic insulation body, be located at the conducting terminal of conduction in plastic insulation body, and connect conducting terminal and stretch out the conductive connecting pin of plastic insulation body exterior for welding, conducting terminal includes terminal sleeve, terminal post and spring, conductive connecting pin and terminal sleeve rear portion are electrically connected, terminal post is inserted in terminal sleeve inside from terminal sleeve rear portion together with spring, the bottom of terminal post is provided with outside flange, this flange and the inside recessed edge phase buckle set by terminal sleeve front portion, terminal post is slidably connected mutually with terminal sleeve under the action of the spring, the place that its structure is improved is, described terminal sleeve inner terminal post and spring contact rear flank end face arrange inclined plane, near the edge, inclined plane of spring one end on inclined plane, be electrically connected towards the conducting block of spring lopsidedness, this conducting block is provided with the conducting surface with the sliding friction of terminal sleeve medial surface near terminal sleeve medial surface part, contact also elasticity mutually by the surface of conducting block and the mutual face of the inner surface of terminal sleeve to extrude, like this because the face contact area of conduction increases the effect that can realize conductive area and increase, but in use owing to having larger force of sliding friction in the Contact on spring and terminal post inclined plane, the Contact of spring and conductive pole can be caused stable not, cause when larger vibration, easily make to occur gap between spring and conductive pole energy, cause the poor effect of antidetonation.
Utility model content
The utility model is to solve above-mentioned technical problem, provides a kind of bonder terminal that can bear more big current effectively reducing frictional force between spring and conducting surface.
The utility model adopts following technical scheme: this modified model high current connector terminal, include the plastic insulation body for insulating, be located at the conducting terminal of conduction in plastic insulation body, and connect conducting terminal and stretch out the conductive connecting pin of plastic insulation body exterior for welding, conducting terminal includes terminal sleeve, terminal post and spring, conductive connecting pin and terminal sleeve rear portion are electrically connected, terminal post is inserted in terminal sleeve inside from terminal sleeve rear portion together with spring, the bottom of terminal post is provided with outside flange, this flange and the inside recessed edge phase buckle set by terminal sleeve front portion, terminal post is slidably connected mutually with terminal sleeve under the action of the spring, the end face of the terminal post in described terminal sleeve and the rear end of spring contact is inclined plane, near the edge, inclined plane of spring one end on this inclined plane, be electrically connected with the conducting block towards spring lopsidedness, this conducting block is provided with the conducting surface with the sliding friction of terminal sleeve medial surface near terminal sleeve medial surface part, between the surface of this conducting surface and the inner surface of terminal sleeve, mutual face contacts and mutually elasticity extrudes, be provided with between described conducting block and spring and reduce friction for rolling friction between spring and conducting block and to strengthen the conductivity ball of conductivity.
In modified model high current connector terminal of the present utility model, the diameter of described conductivity ball is 0.6-1.5 times of the diameter of spring.
In modified model high current connector terminal of the present utility model, described conductivity ball is the copper pearl of surface gold-plating.
Useful effect: the utility model modified model high current connector terminal, mutually conduction is extruded by the side making spring extrude terminal post and terminal sleeve, simultaneously because be provided with the ball for providing rolling friction between the conducting block and spring of terminal post, because the existence of copper ball, make that there is between terminal post and spring end face very less friction, reduce the frictional force existed between spring and conductive pole, even if there is strong vibration, also can not come in contact bad and by larger electric current, thus the stability of product can be improve.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1, cross section structure figure for the terminal post extended state in preferred embodiment of the present utility model;
Fig. 2, cross section structure figure for the terminal post contraction state in preferred embodiment of the present utility model.
Embodiment
As depicted in figs. 1 and 2, for the structural representation of a kind of embodiment of modified model high current connector terminal of the present utility model, the utility model modified model high current connector terminal, comprise the plastic insulation body for insulating, be located at the conducting terminal of conduction in plastic insulation body, and connect conducting terminal and stretch out the conductive connecting pin of plastic insulation body exterior for welding, conducting terminal includes terminal sleeve 5, terminal post 1 and spring 3, conductive connecting pin 8 and terminal sleeve rear portion are electrically connected, terminal post is inserted in terminal sleeve inside from terminal sleeve rear portion together with spring, the bottom of terminal post is provided with outside flange, this flange and the inside recessed edge phase buckle set by terminal sleeve front portion, terminal post is slidably connected mutually with terminal sleeve under the action of the spring, the end face of the terminal post in described terminal sleeve and the rear end of spring contact is inclined plane 10, near the edge, inclined plane of spring one end on this inclined plane, be electrically connected with the conducting block towards spring lopsidedness, this conducting block is provided with the conducting surface 12 with the sliding friction of terminal sleeve medial surface near terminal sleeve medial surface part, between the surface of this conducting surface and the inner surface of terminal sleeve, mutual face contacts and mutually elasticity extrudes, be provided with between described conducting block and spring for making rolling friction between spring and conducting block reduce friction and increasing the conductivity ball 2 of conductivity.
Further, the diameter of described conductivity ball is 0.6-1.5 times of the diameter of spring.Usually, described conductivity ball is the copper pearl of surface gold-plating.The utility model modified model high current connector terminal, mutually conduction is extruded by the side making spring extrude terminal post and terminal sleeve, simultaneously because be provided with the ball for providing rolling friction between the conducting block and spring of terminal post, because the existence of copper ball, make that there is between terminal post and spring end face very less friction, reduce the frictional force existed between spring and conductive pole, even if there is strong vibration, also can not come in contact bad and by larger electric current, thus the stability of product can be improve.
Claims (3)
1. a modified model high current connector terminal, include the plastic insulation body for insulating, be located at the conducting terminal of conduction in plastic insulation body, and connect conducting terminal and stretch out the conductive connecting pin of plastic insulation body exterior for welding, conducting terminal includes terminal sleeve, terminal post and spring, conductive connecting pin and terminal sleeve rear portion are electrically connected, terminal post is inserted in terminal sleeve inside from terminal sleeve rear portion together with spring, the bottom of terminal post is provided with outside flange, this flange and the inside recessed edge phase buckle set by terminal sleeve front portion, terminal post is slidably connected mutually with terminal sleeve under the action of the spring, the end face of the terminal post in described terminal sleeve and the rear end of spring contact is inclined plane, near the edge, inclined plane of spring one end on this inclined plane, be electrically connected with the conducting block towards spring lopsidedness, this conducting block is provided with the conducting surface with the sliding friction of terminal sleeve medial surface near terminal sleeve medial surface part, between this conducting surface and inner surface of terminal sleeve, mutual face contacts and elasticity extruding mutually, it is characterized in that: be provided with between described conducting block and spring for making rolling friction between spring and conducting block reduce friction and strengthening the conductivity ball of electric conductivity.
2. modified model high current connector terminal as claimed in claim 1, is characterized in that: the diameter of described conductivity ball is 0.6-1.5 times of the diameter of spring.
3. modified model high current connector terminal as claimed in claim 1, is characterized in that: described conductivity ball is the copper pearl of surface gold-plating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420829188.6U CN204289787U (en) | 2014-12-24 | 2014-12-24 | Modified model high current connector terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420829188.6U CN204289787U (en) | 2014-12-24 | 2014-12-24 | Modified model high current connector terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204289787U true CN204289787U (en) | 2015-04-22 |
Family
ID=52872919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420829188.6U Expired - Fee Related CN204289787U (en) | 2014-12-24 | 2014-12-24 | Modified model high current connector terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204289787U (en) |
-
2014
- 2014-12-24 CN CN201420829188.6U patent/CN204289787U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20150422 Termination date: 20211224 |