CN204538407U - The connector of the two-way Automatic-clamping cable in a kind of front and back - Google Patents
The connector of the two-way Automatic-clamping cable in a kind of front and back Download PDFInfo
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- CN204538407U CN204538407U CN201520250139.1U CN201520250139U CN204538407U CN 204538407 U CN204538407 U CN 204538407U CN 201520250139 U CN201520250139 U CN 201520250139U CN 204538407 U CN204538407 U CN 204538407U
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- securing member
- fastening end
- connector
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Abstract
The utility model discloses the connector of the two-way Automatic-clamping cable in a kind of front and back, comprise main body, be disposed with inner wire, the first pressure ring, securing member and gland in described main body, described inner wire is provided with in main body described in the endoporus for coordinating with the inner wire of cable and at least arranges a locating surface for limiting moving axially of described securing member; Described securing member is provided with the inner chamber for screwing in cable, described first pressure ring and described gland are separately positioned on the first fastening end and second fastening end of described securing member, described first fastening end and the second fastening end, be provided with the fastening inclined-plane for compressing the first fastening end and the second fastening end between described first pressure ring and described gland.The utility model can before and after two-way Automatic-clamping cable, thus greatly reduce installation time, make Field Force simpler and easy, quick when mounted, more ensure that product standing wave is functional, third order intermodulation index is low and the reliability of other correlated performance, with consistency.
Description
Technical field
The utility model relates to the connecting structure of the two-way Automatic-clamping cable in a kind of front and back, particularly relates to the radio frequency (RF) coaxial connector of the super soft spiral radio frequency coaxial-cable of a kind of outdoor in-site installation, belongs to radio frequency (RF) coaxial connector and radio frequency co-axial cable subassembly field.
Background technology
Current radio frequency co-axial cable subassembly is widely used in communication, military project, medical treatment, the fields such as communications and transportation, along with the change rapidly in market, most radio frequency co-axial cable subassembly requires outdoor in-site installation, and it is simple and easy to require that in-site installation operates, convenient, quick characteristic, third order intermodulation index are low, reliable and stable and standing wave is functional, and product properties consistency is good.Now most outdoor in-site installation quasi-coaxial connector device distribution cable structure, Adapter Cable is common corrugated cable and structure is double-body bike or multi-hull type structure, complex operation, and securing member only has front end tight fit, is directed at third order intermodulation and standing wave unstable properties.
Utility model content
The technical problems to be solved in the utility model is: provide a kind of have before and after the connector of two-way Automatic-clamping cable, when making outdoor in-site installation super soft spiral radio frequency coaxial-cable, fitting operation is simple and easy, quick, and third order intermodulation index is low, Stability Analysis of Structures is reliable.
The purpose of this utility model is achieved through the following technical solutions:
The connector of the two-way Automatic-clamping cable in a kind of front and back, comprise main body (1), be disposed with inner wire (11), the first pressure ring (2), securing member (3) and gland (4) in described main body (1), described inner wire (11) is provided with in endoporus (11c) the described main body (1) for coordinating with the inner wire (12b) of cable (12) and at least arranges a locating surface for limiting moving axially of described securing member (3); Described securing member (3) is provided with the inner chamber for screwing in cable, described first pressure ring (2) and described gland (4) are separately positioned on the first fastening end (31) and the second fastening end (32) of described securing member (3), described first fastening end (31) and the second fastening end (32), be provided with the fastening inclined-plane for compressing the first fastening end (31) and the second fastening end (32) between described first pressure ring (2) and described gland (4).
Preferably, be also provided with one for compressing into second pressure ring (5) of described gland (4), one section of described second pressure ring (5) protrudes from described main body (1) outside to implement to compress into gland (4) when malcompression cable.
Preferably, on the first fastening end (31) that described fastening inclined-plane is arranged on described securing member (3) and the second fastening end (32), or described fastening inclined-plane is arranged on described gland (4).
Preferably, one end of described securing member (3) is provided with the locating surface (3e) for limiting described cable outer conductor end face.
Preferably, first fastening end (31) of described securing member (3) and the second fastening end (32) are respectively arranged with one or more fluting (33).
Preferably, the internal face being provided with described second pressure ring (5) of sealing ring (7) between the inwall of described gland (4) and described main body (1) is provided with sealing ring (8).
Preferably, described securing member (3) outer setting has the first sealing ring (6), for the sealing between securing member (3) and main body (1) inwall.
Preferably, the first insulator (10) is provided with between described main body 1 and described inner wire (11), described first insulator (10) is provided with spacing inclined-plane (11b), described inner wire (11) is provided with spacing inclined-plane (11a), when described cable (12) to load in described connector and compresses, described inner wire (11) and described first insulator (10) are closely cooperated by described spacing inclined-plane (11b) and described spacing inclined-plane (11a).
Preferably, the second insulator (9) is provided with between described inner wire (11) and described first pressure ring (2).
Preferably, described securing member (3) inwall is provided with the screw thread for screwing in described cable.
Compared with prior art, the beneficial effects of the utility model: the assembling of axial integrated cable can be formed by the two-way Automatic-clamping cable in front and back, thus greatly reduce installation time, make Field Force simpler and easy, quick when mounted, more ensure that product standing wave is functional, third order intermodulation index is low and the reliability of other correlated performance, with consistency.
Accompanying drawing explanation
Fig. 1 be the utility model connector and cable assemble the second pressure ring compress before structural representation;
Fig. 2 be the utility model connector and cable assemble the second pressure ring compress after structural representation;
Fig. 3 is the utility model fastener constructions schematic diagram.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment, utility model is described further:
Be the connector of the two-way Automatic-clamping cable in front and back described in the utility model as Figure 1-3, comprise main body (1), be disposed with inner wire (11), the first pressure ring (2), securing member (3) and gland (4) in described main body (1), described inner wire (11) is provided with in endoporus (11c) the described main body (1) for coordinating with the inner wire (12b) of cable (12) and at least arranges a locating surface for limiting moving axially of described securing member (3); Described securing member (3) is provided with the inner chamber for screwing in cable, described first pressure ring (2) and described gland (4) are separately positioned on the first fastening end (31) and the second fastening end (32) of described securing member (3), described first fastening end (31) and the second fastening end (32), be provided with the fastening inclined-plane for compressing the first fastening end (31) and the second fastening end (32) between described first pressure ring (2) and described gland (4).In the present embodiment, being located through of described securing member (3) arranges a ladder realization in main body (1), and described first pressure ring (1) is spacing by described ladder, and described first pressure ring (1) is provided with for the confined planes spacing to described securing member (3).Certainly, in the present embodiment, the design of confined planes also can be arranged on other position of main body (1).In the present embodiment, described securing member (3) inwall is provided with the screw thread for screwing in described cable, like this, can better fastening cable (12), be also convenient to further installment work simultaneously.
As further improvement of this embodiment, also be provided with one for compressing into second pressure ring (5) of described gland (4), one section of described second pressure ring (5) protrudes from described main body (1) outside to implement to compress into operation to gland (4) when malcompression cable, thus make operation become more simple and convenient, increase work efficiency.Certainly, when not arranging pressure ring (5), also by external tool, gland (4) can be compressed into main body (1) inside to realize closely cooperating between securing member (3) and cable (12).
In the present embodiment, on the first fastening end (31) of being arranged on described securing member (3), described fastening inclined-plane and the second fastening end (32).By fastening inclined-plane, under the radial pressure of gland (4) or the first pressure ring (2), realize interference fit, cable (2) can be tightly fixed in securing member (3).As the another kind of execution mode of the present embodiment, described fastening inclined-plane also can be arranged on described gland (4).
Progress one as the present embodiment improves, and the first fastening end (31) and the second fastening end (32) of described securing member (3) are respectively arranged with one or more fluting (33).The present embodiment arranges at least 2 flutings (33), utilizes fluting (33) better can realize the deformation of securing member (3), better compresses cable (12) simultaneously.
In the present embodiment, the internal face being provided with described second pressure ring (5) of sealing ring (7) between the inwall of described gland (4) and described main body (1) is provided with sealing ring (8).Described securing member (3) outer setting has the first sealing ring (6), for the sealing between securing member (3) and main body (1) inwall.
As further improvement of this embodiment, the first insulator (10) is provided with between described main body 1 and described inner wire (11), described first insulator (10) is provided with spacing inclined-plane (11b), described inner wire (11) is provided with spacing inclined-plane (11a), when described cable (12) to load in described connector and compresses, described inner wire (11) and described first insulator (10) are closely cooperated by described spacing inclined-plane (11b) and described spacing inclined-plane (11a).The second insulator (9) is also provided with between described inner wire (11) and described first pressure ring (2).
When needs installing cables, by corresponding size peeling cable, the cable stripping size is screwed in from connector second pressure ring (5) clockwise, cable outer conductor end face is threaded to securing member (3) locating surface (3e), cable inner conductor loads in connector inner wire endoporus (11a) simultaneously, the end face (5d) of main body (1) plane (1c) and the second pressure ring (5) is blocked with Manual tongs, axially exert all one's strength toward two sides, the end face of the second pressure ring (5) (5d) is pressed into concordant to main body (1) end face (1d), now, first pressure ring (2), gland (4) advances securing member (3) to make first fastening end (31) of securing member (3) and the second fastening end (32) compress cable respectively respectively, cable and connector have assembled.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should be considered as belonging to protection range of the present utility model.
Claims (10)
1. the connector of the two-way Automatic-clamping cable in front and back, comprise main body (1), it is characterized in that: in described main body (1), be disposed with inner wire (11), the first pressure ring (2), securing member (3) and gland (4), described inner wire (11) is provided with the endoporus (11c) for coordinating with the inner wire (12b) of cable (12), at least arranges a locating surface for limiting described securing member (3) moving axially in an insertion direction of the cable in described main body (1);
Described securing member (3) is provided with the inner chamber for screwing in cable, described first pressure ring (2) and described gland (4) are separately positioned on the first fastening end (31) and the second fastening end (32) of described securing member (3), described first fastening end (31) and the second fastening end (32), be provided with the fastening inclined-plane for compressing the first fastening end (31) and the second fastening end (32) between described first pressure ring (2) and described gland (4).
2. the connector of the two-way Automatic-clamping cable in front and back according to claim 1, it is characterized in that, also be provided with one for compressing into second pressure ring (5) of described gland (4), one section of described second pressure ring (5) protrudes from described main body (1) outside to implement to compress into gland (4) when malcompression cable.
3. the connector of the two-way Automatic-clamping cable in front and back according to claim 1, it is characterized in that, on the first fastening end (31) that described fastening inclined-plane is arranged on described securing member (3) and the second fastening end (32), or described fastening inclined-plane is arranged on described gland (4).
4. the connector of the two-way Automatic-clamping cable in front and back according to claim 1, is characterized in that, one end of described securing member (3) is provided with the locating surface (3e) for limiting described cable outer conductor end face.
5. the connector of the two-way Automatic-clamping cable in front and back according to claim 1, is characterized in that, the first fastening end (31) and the second fastening end (32) of described securing member (3) are respectively arranged with one or more fluting (33).
6. the connector of the two-way Automatic-clamping cable in front and back according to claim 2, it is characterized in that, the internal face being provided with described second pressure ring (5) of sealing ring (7) between the inwall of described gland (4) and described main body (1) is provided with sealing ring (8).
7. the connector of the two-way Automatic-clamping cable in front and back according to claim 2, is characterized in that, described securing member (3) outer setting has the first sealing ring (6), for the sealing between securing member (3) and main body (1) inwall.
8. the connector of the two-way Automatic-clamping cable in front and back according to claim 1, it is characterized in that, the first insulator (10) is provided with between described main body 1 and described inner wire (11), described first insulator (10) is provided with spacing inclined-plane (11b), described inner wire (11) is provided with spacing inclined-plane (11a), when described cable (12) to load in described connector and compresses, described inner wire (11) and described first insulator (10) are closely cooperated by described spacing inclined-plane (11b) and described spacing inclined-plane (11a).
9. the connector of the two-way Automatic-clamping cable in front and back according to claim 1, is characterized in that, is provided with the second insulator (9) between described inner wire (11) and described first pressure ring (2).
10. the connector of the two-way Automatic-clamping cable in front and back according to claim 1, is characterized in that, described securing member (3) inwall is provided with the screw thread for screwing in described cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520250139.1U CN204538407U (en) | 2015-04-23 | 2015-04-23 | The connector of the two-way Automatic-clamping cable in a kind of front and back |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520250139.1U CN204538407U (en) | 2015-04-23 | 2015-04-23 | The connector of the two-way Automatic-clamping cable in a kind of front and back |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204538407U true CN204538407U (en) | 2015-08-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520250139.1U Active CN204538407U (en) | 2015-04-23 | 2015-04-23 | The connector of the two-way Automatic-clamping cable in a kind of front and back |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204538407U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108418059A (en) * | 2018-01-16 | 2018-08-17 | 苏州华旃航天电器有限公司 | A kind of fixing device of electric connector |
| CN111900572A (en) * | 2020-06-15 | 2020-11-06 | 上海航天科工电器研究院有限公司 | Radio frequency connector matched with ultra-flexible threaded cable for multiple waterproof intermodulation stabilization |
-
2015
- 2015-04-23 CN CN201520250139.1U patent/CN204538407U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108418059A (en) * | 2018-01-16 | 2018-08-17 | 苏州华旃航天电器有限公司 | A kind of fixing device of electric connector |
| CN111900572A (en) * | 2020-06-15 | 2020-11-06 | 上海航天科工电器研究院有限公司 | Radio frequency connector matched with ultra-flexible threaded cable for multiple waterproof intermodulation stabilization |
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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 | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518000 Gongming, Guangdong Guangming New District, the office of the village community under the Fifth Industrial Zone, building, No. 11, 3-4 Patentee after: Shenzhen Superlink Connector Co.,Ltd. Address before: 518000 Gongming, Guangdong Guangming New District, the office of the village community under the Fifth Industrial Zone, building, No. 11, 3-4 Patentee before: Shenzhen Superlink Connector Co., Ltd. |