Push-in self-locking RF connector
A radio frequency connector, self-locking technology, applied in the direction of connection, two-part connection device, parts of the connection device, etc., can solve the problems of requiring operating space and difficult operation
Active Publication Date: 2019-01-18
中国电子科技集团公司第四十研究所
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- Abstract
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- Claims
- Application Information
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Problems solved by technology
At present, most of the RF connectors on the market are connected by thread or bayonet. When connecting, you need to use auxiliary tools such as wrenches, which require space for operation and are not easy to operate.
Method used
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Embodiment Construction
[0013] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.
[0014] Push-in self-locking RF connectors such as Figure 1 ~ Figure 2 As shown, including the plug 100 and the socket 200, the mating interface of the plug 100 and the socket 200 is a modified SMB structure. While satisfying the mechanical properties in the mated state, the mating distance takes into account the reduction of the high-frequency current path. Features that reduce the insertion loss of RF connectors.
[0015] The plug 100 includes a plug housing 101, a first ferrule 104, a first insulator 102 and a jack assembly 103. The plug housing 101 is a metal pipe with an annular groove 106 on the outer wall, and the first ferrule 104 is located on the plug In the housing 101, the socket assembly 103 is located in the first pressing sleeve 104, and the first insulator 102 separates the jack assembly 103 from the inner wall of the plug housin...
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The invention discloses a pushing self-locking radio frequency connector, which comprises a plug and a socket; the plug comprises a plug housing, a first pressing sleeve, a first insulator and a jack assembly; the first pressing sleeve is positioned in the plug housing; the jack assembly is installed in the first pressing sleeve; the first insulator is installed between the jack assembly and the inner wall of the plug housing for isolation; a semicircular projection is installed on the inner wall of the first pressing sleeve; the socket comprises a socket housing, a second pressing sleeve, a second insulator and a pin assembly; the socket housing is a metal tube and one end of the socket housing is provided with a conicity surface; a dovetail groove corresponding to the semicircular projection is installed on the socket housing; the second pressing sleeve is installed in the socket housing; the pin assembly is installed inside the second pressing sleeve; and the second insulator is installed between the pin assembly and the second pressing sleeve. The semicircular projection on the plug connector of the pushing self-locking radio frequency connector is in cooperation with the dovetail groove on the socket connector, in this way, the connector can be contacted reliably in a blind plug state; at the same time, a certain engagement force and separating force are provided.
Description
technical field [0001] The invention relates to the technical field of electric component plugging, in particular to a push-in self-locking radio frequency connector. Background technique [0002] RF connectors can be used for interconnection between circuit boards, RF modules and RF modules, and circuit boards and RF modules. Miniaturized, low-cost RF connectors are especially popular in the electronic communications industry. Most of the RF connectors currently on the market use threaded or bayonet connection methods. Auxiliary tools such as wrenches are required for connection, which requires space for operation and is not easy to operate. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a push-in self-locking radio frequency connector. In the state of blind mating, the connector can be reliably contacted and has certain engaging force and separation force at the same time. [0004] In order to solve the abo...
Claims
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IPC IPC(8): H01R13/627H01R24/40
CPCH01R13/6271H01R24/40
Inventor 陈侃郑冬侠张少波余海洋
Owner 中国电子科技集团公司第四十研究所