CN204696367U - A kind of communication high frequency multi-channel system bayonet coupling connector - Google Patents
A kind of communication high frequency multi-channel system bayonet coupling connector Download PDFInfo
- Publication number
- CN204696367U CN204696367U CN201520386382.6U CN201520386382U CN204696367U CN 204696367 U CN204696367 U CN 204696367U CN 201520386382 U CN201520386382 U CN 201520386382U CN 204696367 U CN204696367 U CN 204696367U
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- mounting panel
- radio
- connector
- alignment pin
- frequency contact
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model discloses a kind of communication high frequency multi-channel system bayonet coupling connector, comprise connector and Connection Block, connector comprises alignment pin, head mounting panel, rear mounting panel and the first radio-frequency contact pair, alignment pin insert head mounting panel, head mounting panel is fixedly connected with rear mounting panel, and head mounting panel outer buttons is connected to swivel nut, swivel nut is provided with four passages, be equipped with the first radio-frequency contact pair in four passages, the first radio-frequency contact on be inserted in spring after be inserted in a mounting panel; Connection Block comprises a shell, is installed on the seat mounting panel of a shell, seat mounting panel be provided with respectively with the first radio-frequency contact to the second corresponding radio-frequency contact pair.4 radio frequency contacts in the utility model four passages are to integrated, at its afterbody terminating co-axial cables, there are five key anti-mis-insertion designs, connecting portion is adopted as the interconnection of reversed polarity bayonet type, Connection Block adopts spiral bayonet socket to install, three bail type structures in connector adopts, and be provided with alignment pin realization location locking function.
Description
Technical field
The utility model relates to a kind of electric connector, is specifically related to the high frequency multi-channel snap-on-connector of a kind of communication.
Background technology
Existing radio frequency connector mostly is single core axial contact pair, but in all kinds of electronics, due to the requirement of the systems such as control, communication, detection, often needs to transmit some roads microwave signal simultaneously.Therefore, at device interior, two or more electric room, need to adopt Multi-channel microwave transfer element to interconnect, existing multichannel connector complex process, cost is higher.
Utility model content
Goal of the invention: the purpose of this utility model is to solve in the interconnection form of existing single channel Connection Element because the interconnect duty that causes of single channel is large, quantity is many, not easily, the problems such as installing/dismounting efficiency is low, provide a kind of communication high frequency multi-channel system bayonet coupling connector in wiring.
Technical scheme: a kind of communication high frequency multi-channel system bayonet coupling connector described in the utility model, comprise connector and Connection Block, described connector comprises alignment pin, head mounting panel, rear mounting panel and the first radio-frequency contact pair, alignment pin insert head mounting panel, head mounting panel is fixedly connected with rear mounting panel, head mounting panel outer buttons is connected to swivel nut, swivel nut is provided with four passages, be equipped with the first radio-frequency contact pair in four passages, the first radio-frequency contact on be inserted in spring after be inserted in a mounting panel; Described Connection Block comprises a shell, is installed on the seat mounting panel of a shell, described seat mounting panel be provided with respectively with the first radio-frequency contact to the second corresponding radio-frequency contact pair.
Further, be provided with O RunddichtringO between described seat shell and seat mounting panel, seat mounting panel is also provided with L-type silica gel sealing ring, seat shell is provided with sealing gasket.
Further, described alignment pin has three and is uniformly distributed and connector, and described seat shell is provided with the circular groove corresponding with alignment pin, and offers the chute communicated with circular groove.
Further, also lining is installed in described seat mounting panel.
Further, described swivel nut is provided with ripple spring and opening spring, and installing space is very little, has reduction noise, reduces the specific function of vibration.
Beneficial effect: the utility model compared with prior art has the following advantages:
(1) microwave component that different sub-systems in system uses by the utility model is integrated in same high frequency multi-channel system, realize connecting fast and being separated, thus making wiring, the work such as maintenance simplify greatly, also improve the reliability of system, maintainability simultaneously.
(2) the utility model has four passages, 4 radio frequency contacts in four passages are to integrated, at its afterbody terminating co-axial cables, it has five key anti-mis-insertion designs, connecting portion is adopted as the interconnection of reversed polarity bayonet type, and namely Connection Block adopts spiral bayonet socket to install, three bail type structures in connector adopts, and being provided with alignment pin realization location locking function, vibration-isolating effect is good.
(3) use the operating frequency of system of the present utility model can up to 18GHz, characteristic impedance 50 Ω, electrical property be good, and standing wave return loss performance is excellent, and intermodulation performance is high, and its scope of application can cover communication, electronic system, Aero-Space and national defense system.
(4) in the utility model, the outer conductor internal diameter of the junction of connector and Connection Block is 4.9+/-0.15 millimeter, inner conductor outer diameter is 2.1+/-0.15 millimeter, the volume of whole connector is little, be separated fast, bandwidth, fast demountable is changed, can self adaptation adjusting device and interface holding device alone after connector is connected with Connection Block, have and stablize excellent radio frequency transmission performance.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of connector in the utility model;
Fig. 2 is the structural representation of connector in the utility model;
Fig. 3 is the schematic diagram of Connection Block in the utility model;
Fig. 4 is the structural representation of Connection Block in the utility model;
Fig. 5 is the overall structure schematic diagram after the utility model connects.
Embodiment
Below technical solutions of the utility model are described in detail, but protection range of the present utility model is not limited to described embodiment.
As shown in Figures 1 to 5, a kind of communication high frequency multi-channel system bayonet coupling connector of the present utility model, comprise connector 1 and Connection Block 2, connector 1 comprises alignment pin 11, head mounting panel 12, rear mounting panel 13 and the first radio-frequency contact to 14, alignment pin 11 insert head mounting panel 12, head mounting panel 12 is fixedly connected with rear mounting panel 13, head mounting panel 12 outer buttons is connected to swivel nut 15, swivel nut 15 is provided with four passages, be equipped with the first radio-frequency contact in four passages to 14, the first radio-frequency contact is inserted in a mounting panel 12 after being inserted in spring on 14; Connection Block 2 comprises a shell 22, is installed on the seat mounting panel 21 of a shell 22, seat mounting panel 21 be provided with respectively with the first radio-frequency contact to 14 corresponding the second radio-frequency contact to 23.
Wherein, be provided with O RunddichtringO between seat shell 22 and seat mounting panel 21, seat mounting panel 21 is also provided with L-type silica gel sealing ring, seat shell 22 is provided with sealing gasket; In seat mounting panel 21, lining 26 is also installed.
Above-mentioned alignment pin 11 has three and is uniformly distributed and connector 1, and seat shell 22 is provided with the circular groove 24 corresponding with alignment pin 11, and offers the chute 25 communicated with circular groove 24.
When connector 1 and Connection Block 2 are installed, connector 1 is alignd one by one with the passage of Connection Block 2 and inserts, then rotary connecting joint 1 realizes location stop until alignment pin 11 enters circular groove 24 along chute 25, and the first radio-frequency contact is touched 23 (2.1/4.9-TK141 high-frequency sockets) mutually to 14 (2.1/4.9-ZJ1/4 High-frequency plugs) and the second radio-frequency contact.
Claims (5)
1. a communication high frequency multi-channel system bayonet coupling connector, it is characterized in that: comprise connector and Connection Block, described connector comprises alignment pin, head mounting panel, rear mounting panel and the first radio-frequency contact pair, alignment pin insert head mounting panel, head mounting panel is fixedly connected with rear mounting panel, and head mounting panel outer buttons is connected to swivel nut, swivel nut is provided with four passages, be equipped with the first radio-frequency contact pair in four passages, the first radio-frequency contact on be inserted in spring after be inserted in a mounting panel; Described Connection Block comprises a shell, is installed on the seat mounting panel of a shell, described seat mounting panel be provided with respectively with the first radio-frequency contact to the second corresponding radio-frequency contact pair.
2. communication high frequency multi-channel system bayonet coupling connector according to claim 1, is characterized in that: be provided with O RunddichtringO between described seat shell and seat mounting panel, seat mounting panel is also provided with L-type silica gel sealing ring, seat shell is provided with sealing gasket.
3. communication high frequency multi-channel system bayonet coupling connector according to claim 1, it is characterized in that: described alignment pin has three and is uniformly distributed in connector, described seat shell is provided with the circular groove corresponding with alignment pin, and offers the chute communicated with circular groove.
4. communication high frequency multi-channel system bayonet coupling connector according to claim 1, is characterized in that: be also provided with lining in described seat mounting panel.
5. communication high frequency multi-channel system bayonet coupling connector according to claim 1, is characterized in that: described swivel nut is provided with ripple spring and opening spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520386382.6U CN204696367U (en) | 2015-06-05 | 2015-06-05 | A kind of communication high frequency multi-channel system bayonet coupling connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520386382.6U CN204696367U (en) | 2015-06-05 | 2015-06-05 | A kind of communication high frequency multi-channel system bayonet coupling connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204696367U true CN204696367U (en) | 2015-10-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520386382.6U Active CN204696367U (en) | 2015-06-05 | 2015-06-05 | A kind of communication high frequency multi-channel system bayonet coupling connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204696367U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107666057A (en) * | 2016-07-27 | 2018-02-06 | 华为技术有限公司 | A kind of circular boundling waterproof inserts type radio frequency connector soon |
| CN108270117A (en) * | 2016-12-30 | 2018-07-10 | 中国移动通信有限公司研究院 | A kind of electric connector |
-
2015
- 2015-06-05 CN CN201520386382.6U patent/CN204696367U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107666057A (en) * | 2016-07-27 | 2018-02-06 | 华为技术有限公司 | A kind of circular boundling waterproof inserts type radio frequency connector soon |
| CN107666057B (en) * | 2016-07-27 | 2020-09-29 | 华为技术有限公司 | Waterproof type radio frequency connector that inserts soon of circular cluster |
| CN108270117A (en) * | 2016-12-30 | 2018-07-10 | 中国移动通信有限公司研究院 | A kind of electric connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |