CN202308626U - Pin connector - Google Patents
Pin connector Download PDFInfo
- Publication number
- CN202308626U CN202308626U CN2011203514916U CN201120351491U CN202308626U CN 202308626 U CN202308626 U CN 202308626U CN 2011203514916 U CN2011203514916 U CN 2011203514916U CN 201120351491 U CN201120351491 U CN 201120351491U CN 202308626 U CN202308626 U CN 202308626U
- Authority
- CN
- China
- Prior art keywords
- shell
- pin connector
- contact pin
- ground strip
- chain
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a pin connector, which comprises a body, a pin accommodated in the body, a shell sleeved on the body, a bayonet threaded sleeve which is sleeved on the shell and rotates along the circumferential direction of the shell and a grounding device, wherein the grounding device comprises a first grounding piece connected with the shell, a chain connected with the first grounding piece and a second grounding piece; two ends of the chain are connected with the first grounding piece and the second grounding piece respectively, so that the shell of the pin connector can be grounded through the first grounding piece, the second grounding piece and the chain, electric charge on the shell is discharged, and the transmission quality of a signal is improved.
Description
Technical field
The utility model relates to a kind of electric connector, especially a kind of contact pin connector.
Background technology
Existing electric connector, especially contact pin connector generally comprise body, are contained in intrinsic contact pin, are sheathed on the shell on the body, and are sheathed on the shell and the bayonet socket swivel nut that rotates in a circumferential direction along shell etc.Wherein shell is generally metal material, in order to shield the interference of outer bound pair contact pin, makes signal transfer quality higher; But; Because this contact pin connector is not provided with ground connection connection to shell, makes the electric charge that adsorbs on the shell be difficult to ground connection discharge, thereby influenced signal transfer quality.
So, need a kind of new technical scheme to address the above problem.
The utility model content
The purpose of the utility model is the deficiency that exists to prior art, provides a kind of signal transmission quality higher contact pin connector.
For realizing the foregoing invention purpose, the utility model contact pin connector can adopt following technical scheme:
A kind of contact pin connector; It comprises body, be contained in contact pin in the body, be sheathed on the shell on the body; And the bayonet socket swivel nut that is sheathed on the shell and rotates in a circumferential direction along shell, said contact pin connector also is provided with earthing device, and this earthing device comprises first ground strip that is connected with said shell; Connect the chain and second ground strip of first ground strip, the two ends of said chain are connected with first ground strip and second ground strip respectively.
Compare with background technology; The utility model contact pin connector is through being provided with first ground strip, second ground strip and connecting the chain of first, second ground strip; Make the shell of this contact pin connector can reach the effect of ground connection, the electric charge on the shell is discharged, help improving signal transfer quality through first, second ground strip and chain; And use chain can control the length of earthing device, adaptability is stronger.
Description of drawings
Fig. 1 is the structural representation of the utility model contact pin connector.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment; Further illustrate the utility model; Should understand these embodiment only be used to the utility model is described and be not used in the restriction the utility model scope; After having read the utility model, those skilled in the art all fall within the application's accompanying claims institute restricted portion to the modification of the various equivalent form of values of the utility model.
See also shown in Figure 1; The utility model discloses a kind of contact pin connector 100; It comprises body 20, be contained in contact pin 30 in the body 20, be sheathed on the shell 40 on the body 20; And the bayonet socket swivel nut 50 that is sheathed on the shell 40 and rotates in a circumferential direction along shell 40, said contact pin connector 100 also is provided with earthing device, and this earthing device comprises first ground strip 61 that is connected with said shell 40; Connect the chain 62 and second ground strip 63 of first ground strip 61, the two ends of said chain 62 are connected with first ground strip 61 and second ground strip 63 respectively.Be provided with spring 70 between said bayonet socket swivel nut 50 and the shell 40, the other end is against there being collar 72 against packing ring 71 is arranged for an end of said spring 70, and said collar 72 is fixed on the shell 40, and packing ring 71 and said bayonet socket swivel nut 50 against.Said contact pin connector 100 also is provided with the sealing ring 73 that is resisted against on the collar 72, and said sealing ring 73 lays respectively at collar 72 both sides with spring 70.
Claims (3)
1. contact pin connector; It comprises body, be contained in contact pin in the body, be sheathed on the shell on the body; And being sheathed on the shell and along the bayonet socket swivel nut that shell rotates in a circumferential direction, it is characterized in that: said contact pin connector also is provided with earthing device, this earthing device comprises first ground strip that is connected with said shell; Connect the chain and second ground strip of first ground strip, the two ends of said chain are connected with first ground strip and second ground strip respectively.
2. contact pin connector according to claim 1; It is characterized in that: be provided with spring between said bayonet socket swivel nut and the shell; The other end is against there being collar against packing ring is arranged for one end of said spring, and said collar is fixed on the shell, and packing ring and said bayonet socket swivel nut against.
3. contact pin connector according to claim 2 is characterized in that: said contact pin connector also is provided with the sealing ring that is resisted against on the collar, and said sealing ring and spring lay respectively at the collar both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203514916U CN202308626U (en) | 2011-09-20 | 2011-09-20 | Pin connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203514916U CN202308626U (en) | 2011-09-20 | 2011-09-20 | Pin connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202308626U true CN202308626U (en) | 2012-07-04 |
Family
ID=46377445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203514916U Expired - Fee Related CN202308626U (en) | 2011-09-20 | 2011-09-20 | Pin connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202308626U (en) |
-
2011
- 2011-09-20 CN CN2011203514916U patent/CN202308626U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20130920 |