Thermal vacuum connector and assembly process thereof
An assembly process and connector technology, which is applied to the parts of the connection device, the connection/disconnection of the connection device, and the connection, etc., can solve the problems of low application frequency, poor electrical performance, unstable interface, etc., and achieve good sealing, The effect of improving connection firmness and improving stability
Inactive Publication Date: 2021-06-18
苏州戈拓微波科技有限公司
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Problems solved by technology
[0003] At present, most of the traditional straight thermal vacuum connectors have low application frequency and unstable interface. Under high frequency applications, the electrical performance is poor, the stability is poor during the assembly process, and there will be mechanical shaking with the cable bending after assembly.
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[0035] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.
[0036] See attached figure 1 As shown, a thermal vacuum connector includes a connector body 1 and a fixing cylinder 2. The connector body 1 is provided with a vent hole 13, and a second insulator 3 is inserted into the connector body 1. The second insulator 3 is set on the central needle 4, one end of the central needle 4 is connected with the cable, the central needle 4 is composed of a needle point 41, a needle body 42 and a connecting part 43 connected in sequence and gradually increasing in size, and the connecting part 43 is provided with a hole for the cable to insert The connecting groove 44, the cable is fixedly connected with the welding...
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The invention discloses a thermal vacuum connector and an assembly process thereof, the thermal vacuum connector comprises a connector main body and a fixed cylinder, the connector main body is provided with an exhaust hole, a second insulator is inserted in the connector main body in an interference manner, the second insulator sleeves a center pin, one end of the center pin is connected with a cable, the cable is fixedly connected with the welding cup and sleeved with a first insulator, the first insulator is located on one side of the welding cup and makes contact with the welding cup, the size of the first insulator is gradually reduced from the end close to the welding cup to the end away from the welding cup, the first insulator, the welding cup and the center pin are all located in the connector body, and the end, away from the center pin, of the cable penetrates through the fixing cylinder. The welding cup, the first insulator and the center pin are sequentially connected with the cable, then the second insulator is arranged on the center pin in a sleeving mode to obtain a semi-finished product, the semi-finished product penetrates into the connector body, the thermal vacuum connector is obtained, the connector is firm in connection and good in sealing performance, high-power transmission is effectively achieved, and the connector is simple in assembly process and high in stability.
Description
technical field [0001] The invention relates to the technical field of connectors, in particular to a thermal vacuum connector and an assembly process thereof. Background technique [0002] The thermal vacuum connector is a connecting device used in the radio frequency feeder system. It is a functional element that connects, disconnects or switches circuits by means of electrical signals or mechanical forces. At present, the thermal vacuum connectors in the industry generally do not have waterproof performance, and it often happens that water seeps into the equipment from the connector joints, causing the equipment to be damaged by moisture. Therefore, it is necessary to study a thermal vacuum connector [0003] At present, most of the traditional straight thermal vacuum connectors have low application frequency, unstable interface, poor electrical performance in high frequency applications, poor stability during assembly, and mechanical shaking with cable bending after ass...
Claims
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IPC IPC(8): H01R13/40H01R13/502H01R13/52H01R43/26
CPCH01R13/52H01R13/502H01R13/40H01R43/26
Inventor 李林涛
Owner 苏州戈拓微波科技有限公司