Vehicle-mounted mobile terminal signal amplifier
A signal amplifier and mobile terminal technology, which is applied to vehicle components, telephone structures, radio transmission systems, etc., can solve problems such as battery loss, A-pillar decorative strips detachment, ignition failure, etc., and achieve the effect of non-destructive installation
Inactive Publication Date: 2021-01-12
STATE GRID SHANDONG ELECTRIC POWER COMPANY RIZHAOPOWER SUPPLY +1
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Problems solved by technology
[0003] Existing signal enhancement products using in-vehicle modules require a certain degree of vehicle modification, and the fixation method of the signal amplifier is poorly compatible, which may easily lead to abnormal noise, vibration, and detachment of the A-pillar decorative strip
At the same time, some products have no static current management circuit, resulting in battery power loss and even failure to ignite and start.
Method used
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[0022]In order to enable those skilled in the art to better understand the technical solutions in the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described The embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.
[0023]A vehicle-mounted mobile terminal signal amplifier 4 includes an external antenna, a transceiver 3, a signal amplifier 4, a vehicle-mounted holding bracket 1 and a mobile terminal holding bracket 2, wherein the vehicle-mounted holding bracket 1 is clamped at the air outlet of the car On the blade, the mobile terminal ho...
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The invention provides a vehicle-mounted mobile terminal signal amplifier, and relates to the field of mobile phone accessories. The vehicle-mounted mobile terminal signal amplifier comprises an external antenna, a transceiver, a signal amplifier, a vehicle-mounted clamping bracket and a mobile terminal clamping bracket, wherein the vehicle-mounted clamping bracket is clamped on an air outlet blade of an automobile, and the mobile terminal clamping bracket is detachably connected with the vehicle-mounted clamping bracket; the mobile terminal clamping support comprises a clamping jaw and a shell, the transceiver and the signal amplifier are integrated on the mobile terminal clamping support through the shell, and the transceiver is electrically connected with the mobile terminal. And the signal amplifier is electrically connected with the transceiver and the external antenna. The signal amplifier and the transceiver are integrated on the mobile terminal clamping support, the mobile terminal clamping device is directly installed on the vehicle-mounted clamping support, and rapid and lossless installation can be achieved.
Description
Technical field[0001]The invention belongs to the field of mobile phone accessories, and in particular relates to a vehicle-mounted mobile terminal signal amplifier.Background technique[0002]With the rapid development of mobile phone technology, mobile navigation has become more and more the first choice for everyone to navigate. The mobile phone is usually fixed by a mobile phone clamping mechanism, but due to the appearance of the all-metal structure and metal film of the car cage, the phenomenon of "Faraday cage" is formed in the car. The signal of the mobile phone in the car was seriously attenuated, and even the navigation information could not be updated in time, the incoming call could not be connected, and the sending and receiving of short messages were delayed. At this time, you need to purchase a cell phone signal booster separately to solve this problem.[0003]Existing signal enhancement products using in-vehicle modules require a certain degree of automotive transformati...
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IPC IPC(8): H04M1/04H04B7/155B60R11/02
CPCB60R11/0241B60R2011/0003B60R2011/0059H04B7/155H04M1/04
Inventor 朱江何建好吴梦飞张钟昱吕红德刘伟李同林朱传强
Owner STATE GRID SHANDONG ELECTRIC POWER COMPANY RIZHAOPOWER SUPPLY