CN201122720Y - Contact pin connector for communication device - Google Patents
Contact pin connector for communication device Download PDFInfo
- Publication number
- CN201122720Y CN201122720Y CNU2007201934998U CN200720193499U CN201122720Y CN 201122720 Y CN201122720 Y CN 201122720Y CN U2007201934998 U CNU2007201934998 U CN U2007201934998U CN 200720193499 U CN200720193499 U CN 200720193499U CN 201122720 Y CN201122720 Y CN 201122720Y
- Authority
- CN
- China
- Prior art keywords
- contact pin
- insulator
- shell
- contact
- head
- 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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- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a contact pin connector used for the communication device, which comprises a contact pin, an outer casing and an insulator clipped between the contact pin and the outer casing. The insulator is tightly sleeved at the tail end of the contact pin and tightly propped against the tail end of the contact pin, the part where the contact pin and the insulator are connected in the inner cavity of the outer casing, a contact head is sleeved at the head part of the contact pin, the contact head is arranged in the outer casing and riveted tightly, and the outer casing and a thread bush are connected through a retaining ring. The contact pin connector stops the phenomenon that the contact pin and the adapter are dropped out, the installation is firm, and the stability is better.
Description
Technical field
The utility model relates to a kind of communication accessory, specifically a kind of communication device contact pin connector.
Background technology
At present, in communications industry,, need use contact pin connector in order to guarantee the stable connection of communication device.And the contact pin of existing contact pin connector adopts direct pressing structure usually, this structure clamping force is limited, only depend on the frictional force between the inwall of the appearance of contact pin and insulator to clamp, can be when work owing to be subjected to the effect of the extraneous power and the temperature difference, contact pin can be come off or loosening from joint, influence its normal work.
Summary of the invention
The purpose of this utility model is for solving in the prior art contact pin and the joint loosening problem that easily comes off, designing a kind of communication device contact pin connector of the split-type structural that is connected firmly.
The technical solution of the utility model is: comprise contact pin, shell and be stuck in insulator between contact pin, the shell, insulator tightly is enclosed within the afterbody of contact pin and is tight against together with the step of contact pin afterbody, the part that contact pin is connected with insulator is pressed in the inner chamber of shell, head at contact pin is overlapping a contact head, contact head is installed in the shell and is clenched, and is connected with snap ring between shell and the swivel nut.
The utility model has fundamentally been stopped the phenomenon that contact pin and joint come off, install firm, stability is better.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is a structural representation of the present utility model.
Embodiment
As shown in Figure 1, the outer insulator 3 of installing of contact pin 1, insulator 3 are radially 2/3 to be stuck on the notch of contact pin 1 insulator 3 whole being enclosed within shell 5 inner chambers with axial incision.Insulator 4 tightly is enclosed within the afterbody of contact pin 1 and is tight against together with the step of contact pin 1 afterbody, the part that contact pin 1 is connected with insulator 3,4 is pressed in the inner chamber of shell 5, head at contact pin 1 is overlapping a contact head 2, the tail end of contact head 2 is close to the left-hand end of insulator 3, and the tail end of contact head 2 is installed in the shell 5 with the step surface extension and is clenched.Snap ring 6 is inserted in the shell 5 outer wall grooves, swivel nut 7 is pressed on the snap ring 6, snap ring 6 is connecting shell 5 and swivel nut 7 like this.On the base plate of shell 5 afterbodys with sealing ring 8 cementations,
The utility model has adopted and has prevented that contact pin 1 front and back from pulling structure, two insulators 3,4 are set, shell 5 and contact head 2, insulator 3 offsets together and is fixed with contact head 2, can guarantee that contact pin 1 can not pull out from the front, insulator 4 and shell 5 offset together and are fixed and can guarantee that contact pin 1 can not pull out from behind.
Claims (2)
1. communication device contact pin connector, comprise contact pin (1), shell (5) and be stuck in insulator (3) between contact pin (1), the shell (5), it is characterized in that: insulator (4) tightly is enclosed within the afterbody of contact pin (1) and is tight against together with the step of contact pin (1) afterbody, contact pin (1) is pressed in the inner chamber of shell (5) with the part that insulator (3,4) is connected, head at contact pin (1) is overlapping a contact head (2), contact head (2) is installed in the shell (5) and is clenched, and is connected with snap ring (6) between shell (5) and the swivel nut (7).
2. communication device contact pin connector according to claim 1 is characterized in that: cementation sealing ring (8) on the afterbody base plate of shell (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201934998U CN201122720Y (en) | 2007-11-10 | 2007-11-10 | Contact pin connector for communication device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201934998U CN201122720Y (en) | 2007-11-10 | 2007-11-10 | Contact pin connector for communication device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201122720Y true CN201122720Y (en) | 2008-09-24 |
Family
ID=40009961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201934998U Expired - Fee Related CN201122720Y (en) | 2007-11-10 | 2007-11-10 | Contact pin connector for communication device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201122720Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101807762A (en) * | 2010-03-24 | 2010-08-18 | 中航光电科技股份有限公司 | Electric connector |
-
2007
- 2007-11-10 CN CNU2007201934998U patent/CN201122720Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101807762A (en) * | 2010-03-24 | 2010-08-18 | 中航光电科技股份有限公司 | Electric connector |
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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: 20080924 Termination date: 20101110 |