CN102832494A - Cable connector - Google Patents
Cable connector Download PDFInfo
- Publication number
- CN102832494A CN102832494A CN 201210306354 CN201210306354A CN102832494A CN 102832494 A CN102832494 A CN 102832494A CN 201210306354 CN201210306354 CN 201210306354 CN 201210306354 A CN201210306354 A CN 201210306354A CN 102832494 A CN102832494 A CN 102832494A
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- CN
- China
- Prior art keywords
- connector
- guard shield
- metal shell
- cable connector
- cable
- 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.)
- Pending
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Abstract
The invention relates to the technical field of cable connectors, in particular to a cable connector which comprises a metal housing and a barrel, and is also provided with a protection housing, wherein the protection housing is sleeved on the metal housing and the barrel, and a sealing ring is embedded in a joint of the tail end of the protection housing and the metal housing. The invention better solves the problem of corrosion of a water solution containing acidic and alkaline materials to the connector in an outdoor antenna feed system, is simple in structure, is low in price, has higher practical value, and can be largely popularized and used.
Description
Technical field
The present invention relates to the cable connector technical field, specifically, relate to a kind of cable connector of water proof type.
Background technology
In mobile communication base station or indoor covering system, need use connector to carry out transmitting high-frequency signal and power indispensably.The integral type crimp connector mainly is divided into two big types: one type is the integral type crimp connector of joining common cable; Another kind of is the integral type crimp connector of joining ultra gentle radio frequency coaxial-cable.Be used for the outdoor antenna feeder installation system of mobile communication base station; The main method of the corrosion of the aqueous solution that is used to protect connector to make its acid and alkali alkaline matter is the device that is intertwined and connected with the clay adhesive tape; But this method result of use is not good; Can not well protect connector, cause connector often infiltration in use, and equipment is caused damage.
Summary of the invention
For overcoming above-mentioned defective, the purpose of this invention is to provide a kind of cable connector, on the basis of original connector, set up guard shield, solve the protection question that exists in the prior art.
Technical solution of the present invention is:
A kind of cable connector comprises metal shell and swivel nut, also is provided with guard shield, and said guard shield is socketed on metal shell and the swivel nut, and the junction of the end of guard shield and metal shell is embedded with sealing ring.
Further improvement of the present invention is: said guard shield becomes horn-like structure, and opening is towards swivel nut.
As the preferred embodiments of the present invention: said guard shield is threaded with metal shell
The present invention is through being provided with guard shield; And internal thread is set at the afterbody of its housing; The socket that matches with external screw thread on the metal shell, and establish a sealing ring between protective casing and metal shell, when protective casing is screwed on the metal shell; Sealing ring axially produces distortion and wraps the cable that is connected on the connector, makes water can not get into the connector afterbody.The present invention is simple in structure, design ingenious, the corrosion that has well solved in the outdoor antenna feeder installation system aqueous solution of protection connector acid and alkali alkaline matter.
Figure of description
Fig. 1 is the structure diagram of guard shield of the present invention;
Fig. 2 is an assembly structure sketch of the present invention.
Wherein: 1-guard shield, 2-sealing ring, 3-metal shell, 4-swivel nut, 5-cable, 6-connecting hole.
Embodiment
Specify the preferred embodiments of the present invention below in conjunction with accompanying drawing.
As depicted in figs. 1 and 2, the present invention relates to a kind of cable connector, comprise metal shell 3, swivel nut 4 and be socketed in metal shell, the outer guard shield 1 of swivel nut, 1 one-tenth horn-like structure of said guard shield, opening is bigger towards swivel nut 4 and opening; The afterbody of said metal shell 3 is provided with one section external screw thread, and the inner walls of said guard shield 1 afterbody is provided with the internal thread that matches with above-mentioned external screw thread, and the end of said guard shield 1 also is embedded with rubber seal 2.
The present invention is when connecting, and cable 5 one ends pass connecting hole 6 on the guard shield connector of packing into, and protective casing 1 is tightened through being threaded in the back, makes sealing ring 2 axially produce distortion and wraps cable 5, makes water not get into the connector afterbody along with cable.Guard shield is by injection molding described in this example.
The present invention has well solved the corrosion of the aqueous solution of protection connector acid and alkali alkaline matter in the outdoor antenna feeder installation system, and simple in structure, and low price has very high practical value, can promote the use of on a large scale.
Claims (3)
1. a cable connector comprises metal shell and swivel nut, it is characterized in that: also be provided with guard shield, said guard shield is socketed on metal shell and the swivel nut, and is embedded with sealing ring at the end of guard shield and the junction of metal shell.
2. cable connector according to claim 1 is characterized in that: said guard shield becomes horn-like structure, and opening is towards swivel nut.
3. cable connector according to claim 1 and 2 is characterized in that: said guard shield is threaded with metal shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210306354 CN102832494A (en) | 2012-08-27 | 2012-08-27 | Cable connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210306354 CN102832494A (en) | 2012-08-27 | 2012-08-27 | Cable connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102832494A true CN102832494A (en) | 2012-12-19 |
Family
ID=47335520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210306354 Pending CN102832494A (en) | 2012-08-27 | 2012-08-27 | Cable connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102832494A (en) |
-
2012
- 2012-08-27 CN CN 201210306354 patent/CN102832494A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121219 |