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Antenna lodging mechanism

An antenna and antenna support technology, applied in antennas, folding antennas, rotating antennas, etc., can solve the problems of radio receiving antenna damage, affecting vehicle safety, and increasing maintenance costs in the later period, so as to reduce the extension length, ensure convenience and Safety, the effect of avoiding damage

Pending Publication Date: 2019-12-31
SUZHOU JIANGNAN AEROSPACE MECHANICAL& ELECTRICAL IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way, during the operation of trains and subways, it is inevitable to encounter narrow road sections such as bridges or tunnels in the height direction, which can easily cause the radio receiving antenna to be collided and cause damage. The safety of operation, and increase its maintenance cost

Method used

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  • Antenna lodging mechanism
  • Antenna lodging mechanism
  • Antenna lodging mechanism

Examples

Experimental program
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Embodiment Construction

[0024] In order for those skilled in the art to fully understand the technical solution disclosed in the present invention, it will be described in detail below with reference to specific examples. image 3 , Figure 4 , respectively show the schematic diagram of the assembly of the antenna and the carriage in the present invention and the partial enlarged view of II, it can be seen that the antenna is fixedly connected to the carriage by means of the antenna lodging mechanism, so as to realize its down operation. The antenna lodging mechanism is composed of an antenna support 1, a lodging limiter 2 and a locking device 3 (such as Figure 5 shown in ), wherein the antenna support 1 includes an antenna fixing section 11 fixed to each other, a first adjustment section 12 and a second adjustment section 13 (such as Figure 7 shown in ). One end of the lodging limiting member 2 is used as a fixed end to achieve a fixed connection with the compartment wall, and the other end is h...

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Abstract

The invention relates to an antenna lodging mechanism which is composed of an antenna support member, a lodging limiting member and a locking device. The antenna support member comprises an antenna fixing section, a first adjusting section and a second adjusting section which are mutually fixed. One end of the lodging limiting member is hinged with the antenna support member. A passing groove is arranged along the length direction of the lodging limiting member. The locking device is fixed on the lodging limiting piece and comprises a locking shaft and transversely penetrates through the passing groove. Correspondingly, limiting holes adapted to the locking shaft are arranged on the first adjusting section and the second adjusting section. When the first adjusting section or the second adjusting section enters the passing groove, the relative inclination angle with respect to the lodging limiting member is defined by means of the mutual cooperation between the locking shaft and its limiting holes. Therefore, the outward extension length of the antenna can be conveniently and quickly reduced to avoid damage. In addition, the operator can complete the adjustment operation by standingin the carriage, thus ensuring the convenience and the safety of construction.

Description

technical field [0001] The invention relates to the technical field of manufacturing antenna fixing devices, in particular to an antenna lodging mechanism. Background technique [0002] With the increase of the speed of trains and subways and the shielding effect of the carriage itself, the radio signal in the carriage is weakened or even disappears, which seriously affects the signal reception speed and quality of radio transceiver devices (such as mobile phones, tablet computers, and notebook computers, etc.). Cause passenger's journey physical examination property is not good, for this reason, the top of compartment is inserted with radio receiving antenna usually, thereby improves the signal strength in compartment. In the prior art, the radio receiving antennas are all fixed on the top of the compartment by means of flanges (such as figure 1 , 2 shown in ). In this way, during the operation of trains and subways, it is inevitable to encounter narrow road sections suc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q1/00H01Q1/08H01Q1/12
CPCH01Q1/00H01Q1/084H01Q1/1235
Inventor 朱敏
Owner SUZHOU JIANGNAN AEROSPACE MECHANICAL& ELECTRICAL IND CO LTD