CN202050062U - Compression connection type coaxial cable connector - Google Patents
Compression connection type coaxial cable connector Download PDFInfo
- Publication number
- CN202050062U CN202050062U CN2011201520931U CN201120152093U CN202050062U CN 202050062 U CN202050062 U CN 202050062U CN 2011201520931 U CN2011201520931 U CN 2011201520931U CN 201120152093 U CN201120152093 U CN 201120152093U CN 202050062 U CN202050062 U CN 202050062U
- Authority
- CN
- China
- Prior art keywords
- compression connection
- connecting pipe
- coaxial cable
- aluminium hydraulic
- pressed connecting
- 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
Links
Images
Landscapes
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
The utility model discloses a compression connection type coaxial cable connector, comprising a compression connection needle, a shielding housing, an insulator, a compression connection sleeve, wherein the compression connection needle is disposed in the insulator, a compression connection pipe is extended outside the shielding housing, internal diameter of the compression connection pipe is larger than external diameter of the compression connection sleeve, the compression connection sleeve is sleeved on an oversheath of an incoming end of an external cable wire, and the compression connection sleeve and an oversheath of the coaxial cable connector are inserted into the compression connection pipe. A shielding net is overturned on the compression connection sleeve, and the shielding net is arranged between an inner wall of the compression connection and an outer wall of the compression connection sleeve, the compression connection pipe is compressed, then the compression connection sleeve and the shielding net of the cable wire are compressed by the compression connection pipe, and then the oversheath of the coaxial cable is compressed. With strong tensile capability, the compression connection type coaxial cable connector can guarantee tight connection of the cable wire under an environment of strong vibration and impact.
Description
Technical field
The utility model relates to a kind of cable connector, relates in particular to a kind of compression joint type coaxial cable connector.
Background technology
Present existing coaxial cable connector (TNC connector), as shown in Figure 1, comprise crimping pin 11, shield shell 12, insulator 13, pressure welding case 14, the crimping pin is positioned at insulator, and the protruding aluminium hydraulic pressed connecting pipe 15 of shield shell is when the staff carries out the cable connection, coaxial cable inner core wire 16 is stretched into aluminium hydraulic pressed connecting pipe to be inserted in the crimping pin, simultaneously gauze screen 17 is enclosed within on the aluminium hydraulic pressed connecting pipe outer wall, pressure welding case is enclosed within on aluminium hydraulic pressed connecting pipe and the gauze screen again and compresses, and compresses the incoming end of cable with this.But this method of attachment resistance to tension is poor, and under the strong environment of vibratory impulse, very easy being torn causes cable to disconnect, and influence is normally used.
The utility model content
The purpose of this utility model is to provide a kind of compression joint type coaxial cable connector, can adapt to guarantee being fastenedly connected of cable under the strong environment of vibratory impulse, and resistance to tension is strong.
The purpose of this utility model is achieved through the following technical solutions: a kind of compression joint type coaxial cable crimp connector, comprise the crimping pin, shield shell, insulator, pressure welding case, described crimping pin is positioned at insulator, described shield stretches out an aluminium hydraulic pressed connecting pipe outside shield shell, the internal diameter of described aluminium hydraulic pressed connecting pipe is greater than the external diameter of pressure welding case, described pressure welding case is enclosed within on the oversheath of incoming end of external electric cable, pressure welding case inserts in the aluminium hydraulic pressed connecting pipe together with the oversheath of coaxial wire, gauze screen is turned on pressure welding case, this moment, gauze screen was between the outer wall of the inwall of aluminium hydraulic pressed connecting pipe and pressure welding case, by compressing aluminium hydraulic pressed connecting pipe, make aluminium hydraulic pressed connecting pipe compress the gauze screen of pressure welding case and cable, compress pressure welding case again, the coaxial cable sheath is compressed.
Thus, can compress whole coaxial cable simultaneously, increase thrust, after the coaxial cable sheath is compressed together, improve tensile strength after the crimping by aluminium hydraulic pressed connecting pipe and pressure welding case.
On the basis of the above, compression joint type coaxial cable connector of the present utility model also can be done following improvement:
The difference of the internal diameter of described aluminium hydraulic pressed connecting pipe and the external diameter of pressure welding case in scope, select all at 0.5mm～2mm can, be used to adapt to gauze screen density, thereby can increase or reduce the gap between aluminium hydraulic pressed connecting pipe and the gauze screen as required, regulate thrust.
The outer wall of described aluminium hydraulic pressed connecting pipe can increase along the radially equally distributed annulus of aluminium hydraulic pressed connecting pipe, regulates the external diameter of aluminium hydraulic pressed connecting pipe by annulus thickness, to adapt to standard Crimping Pliers port sizes.
Compared with prior art, this utility model has the following advantages:
1, adapt under the environment that judder is impacted and use, crimp strength height, resistance to tension are very good;
2, the outer wall of aluminium hydraulic pressed connecting pipe can increase along the equally distributed ring-type annulus of aluminium hydraulic pressed connecting pipe normal direction, regulates the external diameter of aluminium hydraulic pressed connecting pipe by annulus thickness, can come the not coaxial cable of collinear warp of crimping by the choice criteria Crimping Pliers, avoids the custom-made crimping tool.
Description of drawings
Fig. 1 is the structure chart of prior art standard coaxial cable connector;
Fig. 2 is the structure chart of the utility model specific embodiment.
Embodiment
As shown in Figure 1, be the structure chart of prior art standard coaxial cable connector.
Be illustrated in figure 2 as the structure chart of the utility model specific embodiment, a kind of compression joint type coaxial electric coupler, comprise crimping pin 21, shield shell 22, insulator 23, pressure welding case 25, the crimping pin is positioned at insulator, insulator stretches out an aluminium hydraulic pressed connecting pipe 24 outside shield shell, the internal diameter of this aluminium hydraulic pressed connecting pipe is greater than the external diameter of pressure welding case, the difference of the internal diameter of aluminium hydraulic pressed connecting pipe and the external diameter of pressure welding case is selected all can in the scope of 0.5mm～2mm, the pressure welding case of uniform gauze screen 27 can be entered in the aluminium hydraulic pressed connecting pipe just is advisable, also can increase or reduce the gap between aluminium hydraulic pressed connecting pipe and the gauze screen as required, thereby increase or less thrust.
Pressure welding case is enclosed within on the oversheath of pressure connection terminal of coaxial cable, pressure welding case inserts in the aluminium hydraulic pressed connecting pipe together with the sheath of cable, coaxial cable inner core wire 26 stretches into insulator and is pressed in the crimping pin, gauze screen is turned on pressure welding case, this moment, gauze screen was between the outer wall of the inwall of aluminium hydraulic pressed connecting pipe and pressure welding case, by compressing aluminium hydraulic pressed connecting pipe, make aluminium hydraulic pressed connecting pipe compress the gauze screen of pressure welding case and coaxial cable, compress pressure welding case and coaxial cable sheath again.
Outer wall at aluminium hydraulic pressed connecting pipe can increase along the radially equally distributed ring-type annulus of aluminium hydraulic pressed connecting pipe, to adapt to standard Press Plier port sizes.
Execution mode of the present utility model is not limited thereto, according to foregoing, ordinary skill knowledge and customary means according to this area, do not breaking away under the above-mentioned basic fundamental thought of the utility model prerequisite, equivalent modifications, replacement or change that the utility model can also be made other various ways all can realize the utility model purpose.
Claims (3)
1. compression joint type coaxial cable connector, comprise crimping pin, shield shell, insulator, pressure welding case, described crimping pin is positioned at insulator, described insulator goes out an aluminium hydraulic pressed connecting pipe to outer cover is overhanging, it is characterized in that the internal diameter of described aluminium hydraulic pressed connecting pipe is greater than the external diameter of pressure welding case, described pressure welding case is enclosed within the incoming end of external electric cable, pressure welding case inserts in the aluminium hydraulic pressed connecting pipe together with the incoming end of cable, is compressed the incoming end of pressure welding case and cable by aluminium hydraulic pressed connecting pipe.
2. compression joint type coaxial cable connector according to claim 1 is characterized in that: the difference of the internal diameter of described aluminium hydraulic pressed connecting pipe and the external diameter of pressure welding case is selected all can in the scope of 0.5mm～2mm.
3. compression joint type coaxial cable connector according to claim 1 is characterized in that: the outer wall of described aluminium hydraulic pressed connecting pipe is provided with along the radially equally distributed annulus of aluminium hydraulic pressed connecting pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201520931U CN202050062U (en) | 2011-05-13 | 2011-05-13 | Compression connection type coaxial cable connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201520931U CN202050062U (en) | 2011-05-13 | 2011-05-13 | Compression connection type coaxial cable connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202050062U true CN202050062U (en) | 2011-11-23 |
Family
ID=44990359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201520931U Expired - Fee Related CN202050062U (en) | 2011-05-13 | 2011-05-13 | Compression connection type coaxial cable connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202050062U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102255149A (en) * | 2011-05-13 | 2011-11-23 | 广州国联通信有限公司 | Crimp-type coaxial connector and connection method thereof |
| CN104317013A (en) * | 2014-10-30 | 2015-01-28 | 成都康特电子高新科技有限责任公司 | Tensile-resistant optical jumper based on radio and television network system |
-
2011
- 2011-05-13 CN CN2011201520931U patent/CN202050062U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102255149A (en) * | 2011-05-13 | 2011-11-23 | 广州国联通信有限公司 | Crimp-type coaxial connector and connection method thereof |
| CN104317013A (en) * | 2014-10-30 | 2015-01-28 | 成都康特电子高新科技有限责任公司 | Tensile-resistant optical jumper based on radio and television network system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201584588U (en) | Cable connector capable of proofing lightning and shielding high current | |
| CN202050062U (en) | Compression connection type coaxial cable connector | |
| CN102255149A (en) | Crimp-type coaxial connector and connection method thereof | |
| CN201985302U (en) | Improved coaxial cable connector | |
| CN104409925B (en) | Miniaturized electric coupler for circular network | |
| CN103855494B (en) | A kind of wire and cable connector parts | |
| CN204012628U (en) | The fast quick-recovery transition joint of the coaxial earth cable of a kind of cross interconnected case | |
| CN107248723B (en) | A kind of communication facilitating connection light current cable | |
| CN204559077U (en) | A kind of stress cone being provided with charged display device | |
| CN204189968U (en) | A kind of mesh grid coaxial cable crimping structure | |
| CN203800184U (en) | Radio-frequency coaxial connector | |
| CN212182567U (en) | Graphite-based flexible grounding material connecting device | |
| CN204992036U (en) | Magic cube formula socket | |
| CN204271289U (en) | A kind of coaxial cable compression joint sealing structure | |
| CN106711624A (en) | Improved 2M connector and manufacturing method thereof | |
| CN203299420U (en) | Optical cable assembly with funnel type tensile pressure ring | |
| CN203288778U (en) | Stainless steel composite material grounding leading-up wire crimping device | |
| CN202797330U (en) | Electric power wiring terminal | |
| CN202662832U (en) | Impedance conversion connector | |
| CN101599594B (en) | Method for connecting cable and miniature plug and miniature cable plug thereof | |
| CN201402884Y (en) | Electric connector and arranging wire rubber plug for same | |
| CN205811063U (en) | Compression joint type audio frequency contact pin and USB male joint | |
| CN204230554U (en) | A kind of test splice with shielding construction | |
| CN203398381U (en) | Cable connector component | |
| CN204720493U (en) | A kind of connecting wire structure fast |
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: 20111123 Termination date: 20120513 |