CN203218575U - A sealed radio frequency coaxial connector - Google Patents
A sealed radio frequency coaxial connector Download PDFInfo
- Publication number
- CN203218575U CN203218575U CN 201320136022 CN201320136022U CN203218575U CN 203218575 U CN203218575 U CN 203218575U CN 201320136022 CN201320136022 CN 201320136022 CN 201320136022 U CN201320136022 U CN 201320136022U CN 203218575 U CN203218575 U CN 203218575U
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- CN
- China
- Prior art keywords
- female
- radio frequency
- connector
- outer conductor
- public
- 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
- 239000004020 conductor Substances 0.000 claims abstract description 38
- 238000007789 sealing Methods 0.000 claims abstract description 34
- 239000012212 insulator Substances 0.000 claims abstract description 12
- 230000000295 complement effect Effects 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000004891 communication Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000011982 device technology Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model relates to the field of communicator technology, specifically a sealed radio frequency coaxial connector comprising a male connector and a female connector. The male connector mainly comprises a male outer conductor, a male inner insulator and a male central conductor. The female connector mainly comprises a female outer conductor, a female inner insulator and a female central conductor. The sealed radio frequency coaxial connector also comprises a first seal ring which is annular in shape and a second seal ring which is conical in shape. A connecting end face of the male outer conductor is provided with an annular groove matched with the first seal ring. The male outer conductor is provided with a male excircle side wall matched with the second seal ring and the female outer conductor is provided with a female inner circle side wall matched with the second seal ring. According to the utility model, the sealing property of the radio frequency coaxial connector is improved, so that the electrical conduction property of the radio frequency coaxial connector is guaranteed and the service lifetime of the connector is effectively prolonged. The sealed radio frequency coaxial connector is simple in structure, reasonable in arrangement and low in manufacture cost.
Description
Technical field
The utility model relates to communication device technology field, particularly a kind of radio frequency (RF) coaxial connector that seals shape.
Background technology
In today of telecommunications develop rapidly, the cost pressure of communications equipment manufacturer is quite huge, except device cost, also comprises the maintenance cost of many equipment, and most of communication equipments all will be installed in the very abominable places of environment such as high mountain, in case safeguard that cost of labor is very high.Yet the sealing property of the radio frequency (RF) coaxial connector of prior art is all poor, like this, and the light electric conductivity that influences radio frequency (RF) coaxial connector is heavy then damage radio frequency (RF) coaxial connector or other electric elements.Therefore, how to strengthen the water resistance of radio frequency (RF) coaxial connector, the problems such as anti-cavitation erosion performance that how to strengthen radio frequency (RF) coaxial connector have become the focus of research in the industry.
The utility model content
The purpose of this utility model is at the defective of prior art and deficiency, and the radio frequency (RF) coaxial connector of sealing shape a kind of simple in structure, reasonable in design, easy to use is provided.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of radio frequency (RF) coaxial connector that seals shape described in the utility model, comprise public connector and female connectors, the main public outer conductor of described public connector, public interior insulator and public center conductor are formed, and described female connectors mainly is made up of female outer conductor, female interior insulator and female center conductor; It also comprises second sealing ring of annular first sealing ring and cone-shaped, and the annular groove that is complementary with first sealing ring is set on the connection end face of described public outer conductor; Described public outer conductor is provided with the public cylindrical sidewall that is complementary with second sealing ring, and described female outer conductor is provided with the female interior circle sidewall that is complementary with second sealing ring.
Further, the tapering of described public cylindrical sidewall and female interior circle sidewall is 30～40 degree.
Further, the tapering of described public cylindrical sidewall and female interior circle sidewall is 35 degree.
After adopting said structure, the utility model beneficial effect is: a kind of radio frequency (RF) coaxial connector that seals shape described in the utility model, comprise public connector and female connectors, the main public outer conductor of described public connector, public interior insulator and public center conductor are formed, and described female connectors mainly is made up of female outer conductor, female interior insulator and female center conductor; It also comprises second sealing ring of annular first sealing ring and cone-shaped, and the annular groove that is complementary with first sealing ring is set on the connection end face of described public outer conductor; Described public outer conductor is provided with the public cylindrical sidewall that is complementary with second sealing ring, and described female outer conductor is provided with the female interior circle sidewall that is complementary with second sealing ring.When using the utility model, by first sealing ring planar end surface that connects between public connector and the female connectors is sealed, by second sealing ring taper surface that connects between public connector and the female connectors is sealed, greatly improved the sealing property of radio frequency (RF) coaxial connector, thereby guaranteed the electric conductivity of radio frequency (RF) coaxial connector, effectively prolonged the useful life of connector.The utlity model has simple in structurely, arrange rationally, advantage such as cost of manufacture is low.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Description of reference numerals:
A, public connector; B, female connectors; 1, public outer conductor; 11, public cylindrical sidewall;
12, connect end face; 13, groove; 2, public interior insulator; 3, public center conductor;
4, first sealing ring; 5, female outer conductor; 51, female interior circle sidewall; 6, female interior insulator; 7, second sealing ring.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described.
As shown in Figure 1, a kind of radio frequency (RF) coaxial connector that seals shape described in the utility model, comprise public connector A and female connectors B, the main public outer conductor 1 of described public connector A, public interior insulator 2 and public center conductor 3 are formed, and described female connectors B mainly is made up of female outer conductor 5, female interior insulator 6 and female center conductor; It also comprises second sealing ring 7 of annular first sealing ring 4 and cone-shaped, and the annular groove 13 that is complementary with first sealing ring 4 is set on the connection end face 12 of described public outer conductor 1; Described public outer conductor 1 is provided with the public cylindrical sidewall 11 that is complementary with second sealing ring 7, and described female outer conductor 5 is provided with the female interior circle sidewall 51 that is complementary with second sealing ring 7.
As a kind of optimal way of the present utility model, the tapering of described public cylindrical sidewall 11 and female interior circle sidewall 51 is 30～40 degree; Such tapering can effectively guarantee second sealing ring, 7 sealing properties, further plays waterproof, anti-cavitation erosion function.
As a kind of optimal way of the present utility model, the tapering of described public cylindrical sidewall 11 and female interior circle sidewall 51 is 35 degree.
When using the utility model, can improve the sealing property of radio frequency (RF) coaxial connector, and then guarantee the electric conductivity of radio frequency (RF) coaxial connector, effectively prolong the useful life of connector simultaneously.In addition, this is simple in structure, reasonable in design, low cost of manufacture.
The above only is preferred embodiments of the present utility model, so all equivalences of doing according to the described structure of the utility model patent claim, feature and principle change or modify, is included in the utility model patent claim.
Claims (3)
1. radio frequency (RF) coaxial connector that seals shape, it is characterized in that: comprise public connector (A) and female connectors (B), the main public outer conductor of described public connector (A) (1), public interior insulator (2) and public center conductor (3) are formed, and described female connectors (B) mainly is made up of female outer conductor (5), female interior insulator (6) and female center conductor; It also comprises second sealing ring (7) of annular first sealing ring (4) and cone-shaped, and the connection end face (12) of described public outer conductor (1) is gone up the annular groove (13) that is complementary with first sealing ring (4) is set; Described public outer conductor (1) is provided with the public cylindrical sidewall (11) that is complementary with second sealing ring (7), and described female outer conductor (5) is provided with the female interior circle sidewall (51) that is complementary with second sealing ring (7).
2. the radio frequency (RF) coaxial connector of sealing according to claim 1 shape is characterized in that: described public cylindrical sidewall (11) and female in the tapering of circle sidewall (51) be 30～40 and spend.
3. the radio frequency (RF) coaxial connector of sealing according to claim 2 shape is characterized in that: described public cylindrical sidewall (11) and female in the tapering of circle sidewall (51) be 35 and spend.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320136022 CN203218575U (en) | 2013-03-25 | 2013-03-25 | A sealed radio frequency coaxial connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320136022 CN203218575U (en) | 2013-03-25 | 2013-03-25 | A sealed radio frequency coaxial connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203218575U true CN203218575U (en) | 2013-09-25 |
Family
ID=49208079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320136022 Expired - Fee Related CN203218575U (en) | 2013-03-25 | 2013-03-25 | A sealed radio frequency coaxial connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203218575U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108674248A (en) * | 2018-07-24 | 2018-10-19 | 芜湖彰鸿工程技术有限公司 | New energy electric motor vehicle charging pile connected structure |
| CN108718018A (en) * | 2018-06-12 | 2018-10-30 | 芜湖爱丽机电科技有限公司 | Charging unit for electric vehicle charging |
| CN108767580A (en) * | 2018-06-12 | 2018-11-06 | 芜湖爱丽机电科技有限公司 | A kind of charging device of electric automobile |
| CN108832374A (en) * | 2018-06-12 | 2018-11-16 | 芜湖爱丽机电科技有限公司 | Charging equipment of electric automobile |
| CN108963572A (en) * | 2018-07-24 | 2018-12-07 | 芜湖彰鸿工程技术有限公司 | Electric automobile charging pile connected structure |
| CN109038066A (en) * | 2018-07-24 | 2018-12-18 | 芜湖彰鸿工程技术有限公司 | A kind of charging pile for electric vehicle plug assembly |
-
2013
- 2013-03-25 CN CN 201320136022 patent/CN203218575U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108718018A (en) * | 2018-06-12 | 2018-10-30 | 芜湖爱丽机电科技有限公司 | Charging unit for electric vehicle charging |
| CN108767580A (en) * | 2018-06-12 | 2018-11-06 | 芜湖爱丽机电科技有限公司 | A kind of charging device of electric automobile |
| CN108832374A (en) * | 2018-06-12 | 2018-11-16 | 芜湖爱丽机电科技有限公司 | Charging equipment of electric automobile |
| CN108674248A (en) * | 2018-07-24 | 2018-10-19 | 芜湖彰鸿工程技术有限公司 | New energy electric motor vehicle charging pile connected structure |
| CN108963572A (en) * | 2018-07-24 | 2018-12-07 | 芜湖彰鸿工程技术有限公司 | Electric automobile charging pile connected structure |
| CN109038066A (en) * | 2018-07-24 | 2018-12-18 | 芜湖彰鸿工程技术有限公司 | A kind of charging pile for electric vehicle plug assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20160325 |