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Satellite antenna transmission mechanism and satellite antenna

A technology of satellite antenna and transmission mechanism, which is applied in the direction of antenna, antenna support/installation device, antenna suitable for movable objects, etc., can solve the damage of transmission mechanism, the frame does not have moisture-proof function, and shorten the service life of satellite antenna and other problems to achieve the effect of preventing the accumulation of water vapor

Pending Publication Date: 2021-10-01
亚太卫星宽带通信(深圳)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the technical solution provided by this patent does not have a moisture-proof function for the frame. Since the ship has been operating at sea for a long time, the water vapor in the air is easy to wet the surface of the frame near the transmission mechanism. If the water vapor accumulates for a long time without treatment, it is easy to damage the transmission. cause damage to the mechanism, thereby shortening the service life of the satellite dish

Method used

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  • Satellite antenna transmission mechanism and satellite antenna
  • Satellite antenna transmission mechanism and satellite antenna
  • Satellite antenna transmission mechanism and satellite antenna

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Embodiment 1

[0035] see Figure 1-4 , in an embodiment of the present invention, a satellite antenna transmission mechanism and a satellite antenna include a fixed bracket assembly 1, a frame 2, a pitch rotation mechanism 3, an antenna assembly 4, and a polarization rotation mechanism 5, and the inside of the vertical inner surface of the frame 2 The positions are up and down vertically, and there are several moisture-proof components 6 that can prevent the accumulation of water vapor for a long time;

[0036] Each group of moisture-proof components 6 includes an arc plate 601, a metal plate 602, a channel 603, a movable component 604 that can flexibly move according to the entry of water vapor, and a water-absorbing component 605 that can absorb water vapor.

[0037] In the embodiment of the present invention, the appearance of each arc plate 601 is in the shape of a letter C with a right convex semicircle on a longitudinal section;

[0038] Here, the appearance of the arc plate 601 is s...

Embodiment 2

[0046] see image 3 with Figure 5 Compared with Embodiment 1, this embodiment of the present invention differs in that each set of movable components 604 includes a rotating shaft 6041 , a left rotating plate 6042 and a right rotating plate 6043 .

[0047] In the embodiment of the present invention, each rotating shaft 6041 is installed in the upper left position of each cavity in a forward and backward horizontal direction, and a left rotating plate 6042 and a right rotating plate 6043 are fixedly installed on the left and right sides of each rotating shaft 6041, respectively. Each left-turning plate 6042 and right-turning plate 6043 are in a horizontal static equilibrium state under normal conditions, the length of each right-turning plate 6043 is greater than the length of each left-turning plate 6042, and the right end top of each right-turning plate 6043 The positions are all provided with flat grooves, and each right-turning plate 6043 is placed directly below the tail...

Embodiment 3

[0051] see image 3 , Figure 6-7 Compared with Embodiment 1, the embodiment of the present invention differs in that each group of water-absorbing components 605 includes an air bag 6051 , quicklime powder 6052 , a fixing plate 6053 , two fixing hoops 6054 and a conduit 6055 .

[0052] In the embodiment of the present invention, each airbag 6051 is fixedly installed between the top of the right wall of each metal plate 602 and the outer surface of the bottom side of each through groove 603, and the inner position of each airbag 6051 is pre-loaded with quicklime Powder 6052, the tail end of the bottom side outer surface of each through groove 603 is fixedly installed with a fixing plate 6053, and the left and right ends of the bottom side outer surface of each fixing plate 6053 are fixed with conduits 6055 through fixing hoops 6054, each The left ends of each catheter 6055 are embedded in the inner position of the right end of each airbag 6051;

[0053] Here, the airbag 6051...

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Abstract

The invention provides a satellite antenna transmission mechanism and a satellite antenna. The satellite antenna transmission mechanism comprises a fixed support assembly, a rack, a pitching rotation mechanism, an antenna assembly and a polarization rotation mechanism, wherein a plurality of moisture-proof assemblies capable of preventing water vapor from being accumulated for a long time are embedded in the vertical inner side surface of the rack in an up-and-down vertical direction and the like; and each moisture-proof assembly comprises an arc plate, a metal plate, a through groove, a movable assembly capable of flexibly moving according to entering of water vapor and a water absorption assembly capable of absorbing the water vapor. According to the satellite antenna transmission mechanism and the satellite antenna, the rack has a moisture-proof function, moisture in the air is prevented from soaking the surface of the rack of a ship which works on the sea for a long time, normal operation of the transmission mechanism is guaranteed, and the service life of the satellite antenna is prolonged.

Description

technical field [0001] The invention relates to the technical field of electronic communication, and more specifically, relates to a satellite antenna transmission mechanism and a satellite antenna. Background technique [0002] Various sensing and detection devices widely used in the existing satellite antenna transmission mechanism usually need to use batteries to provide power, which not only brings trouble in replacing the battery, but also affects the normal operation of the transmission mechanism, resulting in defects such as low stability of the transmission mechanism, which in turn affects The signal reception capability of the satellite dish. In view of the above problems, regarding the technical problem of the low stability of the transmission mechanism of the satellite antenna, after a large number of searches, a satellite antenna transmission mechanism and a satellite antenna with the patent number CN201811009502.5 were found. The satellite antenna transmission m...

Claims

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Application Information

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IPC IPC(8): H01Q1/28H01Q1/12H01Q3/02B01D53/26
CPCH01Q1/28H01Q1/12H01Q3/02B01D53/263
Inventor 庞立新冯建元魏昌宁闫文凯段毅
Owner 亚太卫星宽带通信(深圳)有限公司
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