CN203232999U - Coaxial connector - Google Patents
Coaxial connector Download PDFInfo
- Publication number
- CN203232999U CN203232999U CN 201320241097 CN201320241097U CN203232999U CN 203232999 U CN203232999 U CN 203232999U CN 201320241097 CN201320241097 CN 201320241097 CN 201320241097 U CN201320241097 U CN 201320241097U CN 203232999 U CN203232999 U CN 203232999U
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- coaxial cable
- sleeve pipe
- connector
- linkage section
- section
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Abstract
The utility model discloses a coaxial connector which comprises a connector metal sleeve, a coaxial cable and a contact pin, wherein the connector metal sleeve comprises a sleeve connecting piece connected with the coaxial cable, the sleeve connecting piece comprises six surfaces in a close fit with the external surface of the coaxial cable, each surface is a cambered surface by inner concave, and the radial cross section of the sleeve connecting piece is regular hexagon. The coaxial connector has the advantages that the shape of the sleeve connecting piece is regular without flash, and material injection moulding thickness of a protective layer is uniform, with a good protection effect of the connector and a high overpressure resistant index.
Description
Technical field
The utility model relates to a kind of cable connector, relates in particular to a kind of coaxial cable connector.
Background technology
The processing technology of coaxial cable and connector generally has welding and two kinds of crimping.Adopt the processing technology of crimping, its product has advantages such as cable contacts with connector well, bonding strength is good, but because diel defective, after being connected of the contact pin of connector and the inner wire of coaxial cable, the contact pin external surface shape is not good, overlap is serious, the insulator cladding thickness is inhomogeneous, and to the signal shielding weak effect, the signal transmission is poor.
Problems such as the terminal forming shape after the end crimping that while connector metal sleeve pipe is connected with cable is bad, overlap is serious, thereby causes its outer field injection moulding protective layer thickness irregular, and the connector screen protects weak effect, and withstand voltage index is low.
Other has China Patent No. is 201110123452.5 to disclose a kind of compression joint type coaxial cable 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 at 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.Terminal forming shape after same this patent compression joint type coaxial cable connector crimping is not good, and overlap is serious, thereby causes after the injection moulding of cable connector sheath material in uneven thicknessly, and the connector screen is protected poor effect, and withstand voltage index is not high, does not reach technological requirement.
The utility model content
In order to overcome the defective of above-mentioned prior art, the utility model provides a kind of coaxial cable connector, and this coaxial cable connector connects the regular shape non-trimming of rear sleeve linkage section, and thickness is even after the injection moulding of sheath material, connector screen is protected effective, withstand voltage index height.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of coaxial cable connector, comprise connector metal sleeve pipe, coaxial cable and contact pin, described connector metal sleeve pipe comprises the sleeve pipe linkage section that is connected with coaxial cable, it is characterized in that: the sleeve pipe linkage section comprises and friction tight six faces of coaxial cable outer surface, be recessed into cambered surface in each face, and the radial section of sleeve pipe linkage section is regular hexagon.
The outer surface indent 0.1-0.3mm of described sleeve pipe linkage section.
The outer surface of described sleeve pipe linkage section is provided with inwardly protruded fin, and described fin presses the outside of coaxial cable.
Described fin is two, two ends that are located at the sleeve pipe linkage section that fin is relative.
One end of described contact pin is provided with jack, and the inner wire of contact pin and coaxial cable is by the jack crimping, and described contact pin cooperates the part of pegging graft with the inner wire of coaxial cable be inserting section, and the radial section of described inserting section is regular hexagon.
The utlity model has following advantage:
1, the radial section of the utility model middle sleeve linkage section is regular hexagon; and be recessed into cambered surface in the outer surface of sleeve pipe linkage section; after the incoming end crimping of sleeve pipe linkage section and coaxial cable; the external surface shape rule of sleeve pipe link; non-trimming forms; protection injection molded layers injection moulding thickness is even, the connector screen is protected effective, withstand voltage index height.
2, the outer surface indent 0.1-0.3mm of the utility model middle sleeve linkage section, after the incoming end crimping of sleeve pipe linkage section and coaxial cable, best results.
3, the outer surface of the utility model middle sleeve linkage section is provided with inwardly protruded fin, and described fin presses the outside of coaxial cable, and the connector metal sleeve pipe is connected more firm with coaxial cable.
4, fin is two in the utility model, the relative end that is located at the sleeve pipe linkage section, its fastening better effects if.
5, an end of contact pin is provided with jack in the utility model, the inner wire of contact pin and coaxial cable is by the jack crimping, described contact pin cooperates the part of pegging graft with the inner wire of coaxial cable be inserting section, the radial section of described inserting section is regular hexagon, the inserting section external surface shape rule of the contact pin after the crimping, and non-trimming forms, the insulator cladding thickness is even, effective to signal shielding, signal transmission performance is stable and excellent, the normal useful life of guaranteeing product.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is that the A-A of Fig. 1 is to cutaway view;
Fig. 3 is that the B-B of Fig. 1 is to cutaway view;
Fig. 4 is finished product structural representation of the present utility model;
Fig. 5 is that the A-A of Fig. 4 is to cutaway view.
Mark 1, contact pin among the figure, 1.1, inserting section, 1.2, jack, 2, insulator, 3, the connector metal sleeve pipe, 3.1, the sleeve pipe linkage section, 4, cambered surface, 5, fin, 6, inner wire, 7, the protection plastic layer.
Embodiment
As Fig. 1, shown in Figure 3, a kind of coaxial cable connector, comprise contact pin 1, insulator 2 and connector metal sleeve pipe 3, connector metal sleeve pipe 3 comprises the sleeve pipe linkage section 3.1 that is connected with coaxial cable, (coaxial cable inserts in the described connector metal sleeve pipe 3, connector metal sleeve pipe 3 cooperates the part of pegging graft with coaxial cable be sleeve pipe linkage section 3.1, be that the part that coaxial cable is connected with the connector metal sleeve pipe is referred to as sleeve pipe linkage section 3.1), the incoming end of coaxial cable is inserted in the described sleeve pipe linkage section 3.1, sleeve pipe linkage section 3.1 comprises and friction tight six faces of coaxial cable outer surface, be recessed into cambered surface 4 in each face, the radial section of sleeve pipe linkage section 3.1 is regular hexagon, the outer surface indent 0.1-0.3mm of pipe linkage section 3.1, preferably 0.2mm.
The assembling of above-mentioned coaxial cable and connector; as shown in Figure 1; coaxial cable and connector are colded pressing and reliably link together; place's sleeve pipe linkage section 3.1 radial sections of colding pressing are the indent regular hexagon; be cable in the orthohexagonal groove of indent and connector and cold pressing and link together being positioned over the cross section; can avoid producing overlap at the face of colding pressing; after 7 injection mouldings of protection plastic layer; protection plastic layer 7 thickness are (as Fig. 4, shown in Figure 5) evenly; protect effective to the connector screen; withstand voltage index height, and the installation of mould and debug more convenient quick.
As Fig. 1, shown in Figure 3, on the basis of embodiment 1, the outer surface of described sleeve pipe linkage section 3.1 is provided with inwardly protruded fin 5, and described fin 5 presses the outside of coaxial cable.Fin 5 projectioies make its bonding strength higher, and described fin 5 is two, the relative end that is located at sleeve pipe linkage section 3.1.
As shown in Figure 1 and Figure 2, on the basis of embodiment 1 and embodiment 2, described contact pin 1 one ends are inserting section 1.1, inserting section 1.1 is axially arranged with jack 1.2, the inner wire 6 of coaxial cable inserts in the described jack 1.2 to cold pressing with contact pin 1 and is connected, the radial section of described inserting section 1.1 is regular hexagon, the inserting section external surface shape rule of the contact pin after the crimping, non-trimming forms, insulator 2 cladding thicknesses are even, effective to signal shielding, signal transmission performance is stable and excellent, the normal useful life of guaranteeing product.
Claims (5)
1. coaxial cable connector, comprise connector metal sleeve pipe (3), coaxial cable and contact pin (1), described connector metal sleeve pipe (3) comprises the sleeve pipe linkage section (3.1) that is connected with coaxial cable, it is characterized in that: sleeve pipe linkage section (3.1) comprises and friction tight six faces of coaxial cable outer surface, be recessed into cambered surface (4) in each face, and the radial section of sleeve pipe linkage section (3.1) is regular hexagon.
2. a kind of coaxial cable connector according to claim 1 is characterized in that: the outer surface indent 0.1-0.3mm of described sleeve pipe linkage section (3.1).
3. a kind of coaxial cable connector according to claim 1, it is characterized in that: the outer surface of described sleeve pipe linkage section (3.1) is provided with inwardly protruded fin (5), and described fin (5) presses the outside of coaxial cable.
4. a kind of coaxial cable connector according to claim 3, it is characterized in that: described fin (5) is two, the end that is located at sleeve pipe linkage section (3.1) that two fins (5) are relative.
5. a kind of coaxial cable connector according to claim 1, it is characterized in that: an end of described contact pin (1) is provided with jack (1.2), contact pin (1) passes through jack (1.2) crimping with the inner wire (6) of coaxial cable, described contact pin (1) cooperates the part of pegging graft with the inner wire (6) of coaxial cable be inserting section (1.1), and the radial section of described inserting section (1.1) is regular hexagon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320241097 CN203232999U (en) | 2013-05-07 | 2013-05-07 | Coaxial connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320241097 CN203232999U (en) | 2013-05-07 | 2013-05-07 | Coaxial connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203232999U true CN203232999U (en) | 2013-10-09 |
Family
ID=49289103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320241097 Expired - Fee Related CN203232999U (en) | 2013-05-07 | 2013-05-07 | Coaxial connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203232999U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104332748A (en) * | 2014-07-24 | 2015-02-04 | 中航光电科技股份有限公司 | Connector and connector assembly using same |
| CN106711634A (en) * | 2016-12-29 | 2017-05-24 | 惠州市和宏电线电缆有限公司 | Compression-resistant type coaxial cable for improving shielding effect, and connection method thereof |
| CN110534982A (en) * | 2018-05-25 | 2019-12-03 | 罗森伯格高频技术有限及两合公司 | Electrical connector |
| CN111498614A (en) * | 2020-04-14 | 2020-08-07 | 福建中瑞电气有限公司 | Quick-connection sleeve and cable storage disc |
-
2013
- 2013-05-07 CN CN 201320241097 patent/CN203232999U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104332748A (en) * | 2014-07-24 | 2015-02-04 | 中航光电科技股份有限公司 | Connector and connector assembly using same |
| CN106711634A (en) * | 2016-12-29 | 2017-05-24 | 惠州市和宏电线电缆有限公司 | Compression-resistant type coaxial cable for improving shielding effect, and connection method thereof |
| CN106711634B (en) * | 2016-12-29 | 2022-12-09 | 惠州市和宏电线电缆有限公司 | Connection method of compression-resistant coaxial cable with improved shielding effect |
| CN110534982A (en) * | 2018-05-25 | 2019-12-03 | 罗森伯格高频技术有限及两合公司 | Electrical connector |
| CN111498614A (en) * | 2020-04-14 | 2020-08-07 | 福建中瑞电气有限公司 | Quick-connection sleeve and cable storage disc |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 618000 Bohai road Deyang city Sichuan province Jingyang District No. 51 Patentee after: SICHUAN AITONG CABLE CO.,LTD. Address before: 618000 Deyang City, Sichuan province Jingyang Mountain Road No. 1 North Patentee before: Sichuan Aitong Electronic Cable Manufacturing Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131009 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |