Built-in antenna connector and mobile terminal equipment
An antenna connector, built-in technology, applied in the direction of antenna grounding switch structure connection, connection, clamping/spring connection, etc., can solve the problems of complex structure, high production cost, high contact point, etc., to improve antenna performance and save production cost, the effect of simplifying the product structure
Inactive Publication Date: 2017-07-07
GUANGDONG JANUS SMART GRP CO LTD
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- Abstract
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Problems solved by technology
However, the above-mentioned existing antenna connector 20 that utilizes pogo pins to form a vertical contact structure has a relatively high frequency of poor contact due to poor operation of the internal spring and a complicated structure. The wear and tear of the contact pads 22 on the main board 23 and the change of the elasticity of the spring may easily lead to uneven current flow and reduce the quality of calls. Moreover, due to the large number of parts, the production cost is high
Method used
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Embodiment Construction
[0027] Embodiments of the present invention will be described in detail below. It should be emphasized that the following description is only exemplary and not intended to limit the scope of the invention and its application.
[0028] refer to Figure 2A to Figure 2C , in one embodiment, a built-in antenna connector 100 is used to electrically connect the antenna radiator 101 with the main board 23, the antenna radiator 101 is formed on the surface of the frame 102 with a vertical through hole, the built-in The type antenna connector includes: a first contact pin 110 arranged in the through hole of the frame 102, the upper end of the first contact pin 110 is electrically connected to the antenna radiator, and the lower end of the first contact pin 110 is a cylindrical structure; The contact pin 120 and the second contact pin 120 are equipped with an elastic body 121 inserted into the first contact pin 110 and in electrical contact with the first contact pin 110 in an interfer...
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The invention discloses a built-in type antenna connector used for enabling an antenna irradiator on the surface of a frame provided with a vertically through hole to be electrically connected with a mainboard. The built-in type antenna connector comprises a first touch pin and a second touch pin. The first touch pin is arranged in the through hole of the frame, the upper end of the first contact pin is electrically connected with an antenna irradiator, and the lower end of the first contact pin is of a barrel structure. The second contact pin is provided with an elastic body which is inserted into the first contact pin and is in electric contact with the first contact pin in an interference fit mode. The elastic body is of a barrel structure and is provided with a notch in the vertical direction, so the elastic body can be compressed inwards when being contained in the first contact pin, and the lower end of the second contact pin is electrically connected with the mainboard. The invention further discloses mobile terminal equipment provided with the built-in type antenna connector. The built-in type antenna connector can achieve stable electric contact, improve antenna performance, reduce the number of components and save the manufacturing cost.
Description
technical field [0001] The invention relates to a built-in antenna connector and mobile terminal equipment. Background technique [0002] Such as Figure 1A As shown, a built-in antenna contact structure is formed on the existing mobile terminal equipment, which forms the antenna radiator 10 of the built-in antenna composed of a conductive pattern of a certain shape on the terminal shell, and uses the antenna connector 20 The antenna radiator 10 and the main board are connected in a vertical structure. Such as Figure 1B As shown, the existing antenna connector 20 uses pogo pins to form a vertical contact structure penetrating through the inside of the frame between the antenna 21 and the feed point 22 on the main board 23 . However, the above-mentioned existing antenna connector 20 that utilizes pogo pins to form a vertical contact structure has a relatively high frequency of poor contact due to poor operation of the internal spring and a complicated structure. The wear ...
Claims
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IPC IPC(8): H01R13/02H01R13/24H01R4/48H01R12/71H01Q1/50
CPCH01Q1/50H01R4/48H01R12/71H01R13/02H01R13/24
Inventor 陈晓鲁成龙曾德文任永强
Owner GUANGDONG JANUS SMART GRP CO LTD