CN204130681U - Letter base adjusted automatically by satellite antenna - Google Patents
Letter base adjusted automatically by satellite antenna Download PDFInfo
- Publication number
- CN204130681U CN204130681U CN201420548973.4U CN201420548973U CN204130681U CN 204130681 U CN204130681 U CN 204130681U CN 201420548973 U CN201420548973 U CN 201420548973U CN 204130681 U CN204130681 U CN 204130681U
- Authority
- CN
- China
- Prior art keywords
- base
- accepting box
- satellite antenna
- adjusted automatically
- guide ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model is a kind of antenna fixing device, particularly relates to one and conveniently adjusts antenna rotation angle, automatically adjusts letter base to make the satellite antenna of the more convenient Received signal strength accurately of antenna.It comprises and is fixedly installed on ground base, the accepting box that base is provided with, the drive unit that accepting box is provided with, and drives accepting box to produce spinning motion relative to base by this drive unit.It adopts on base, arranges accepting box and drive unit, drive unit is utilized to drive accepting box to produce spinning motion relative to base, guide ring is set on base simultaneously, make the technical scheme that accepting box rotates along guide ring, overcoming existing antenna rotates not in place when rotation, easily in the process of rotating, produce the defect of rocking.
Description
Technical field
The utility model is a kind of antenna fixing device, particularly relates to one and conveniently adjusts antenna rotation angle, automatically adjusts letter base to make the satellite antenna of the more convenient Received signal strength accurately of antenna.
Background technology
Existing antenna fixing device, normally a underframe is set in the bottom of antenna, by underframe wrapping on the periphery of the support rod vertically arranged, rotate around support rod when antenna rotates, and just concentrate at the strong point of antenna in such cases the place that underframe and rod fix, due to antenna be all generally stretch open very much very long, thus keep away unavoidable top-heavy situation generation, in time running into boisterous, antenna easily falls down from rod, on the other hand, antenna supports owing to only having a strong point, especially when the strong point exists the situation of distortion, antenna easily turns generation not in place when rotating and rocks, cause rating signal not good.
Utility model content
For above deficiency, the utility model provides a kind of satellite antenna and automatically adjusts letter base, and its structure is simple, easy to operate, and the anglec of rotation of adjustment antenna is accurate.
To achieve these goals, letter base adjusted automatically by a kind of satellite antenna, and it comprises and is fixedly installed on ground base, the accepting box that described base is provided with, the drive unit that described accepting box is provided with, drives accepting box to produce spinning motion relative to base by this drive unit.
In order to implementation structure optimization, its further measure is:
Described drive unit comprises holder and motor, described holder is fixedly mounted on accepting box, described motor is fixedly mounted on holder, described motor is provided with an output shaft, described output shaft is through accepting box and base, make the end winding support of output shaft on the lower surface of base, driven by electric machine rotation accepting box to produce spinning motion relative to base.
The center position of described base is provided with a circle guide ring, described guide ring is circle strip projected parts protruding upward, the vertical sectional shape of this projection is semicircular arc, the length dimension of the left and right directions of described accepting box is greater than the size of guide ring external diameter, make described accepting box be supported by described guide ring and be arranged on base, and make accepting box and guide ring be linear contact lay.
Described accepting box comprises lower box body lid, the two sides that lower box body is relative stretch out one section simultaneously form stator to side, this stator is provided with installing hole, described lid corresponds to the position of the stator of lower box body, be provided with brace, the position this brace corresponding to the installing hole of stator is provided with connecting hole, by being aimed at connecting hole by installing hole, in installing hole and connecting hole, inserting bolt utilizes nut tightening, and to make, lid is dismountable to be rotatably installed on lower box body.
Output shaft between described accepting box and base is provided with elastic component.
Described elastic component is spring.
The overall dimensions of described lid, slightly larger than the overall dimensions of lower box body, can be fastened on lower box body to make lid.
Described base triangle, the position place, each angle being positioned at base is provided with the screw for firm banking.
The utility model adopts on base, arranges accepting box and drive unit, drive unit is utilized to drive accepting box to produce spinning motion relative to base, guide ring is set on base simultaneously, make the technical scheme that accepting box rotates along guide ring, overcoming existing antenna rotates not in place when rotation, easily in the process of rotating, produce the defect of rocking.
The beneficial effects of the utility model:
1) employing arranges guide ring on base, accepting box is placed on guide ring, make to be linear contact lay between guide ring and accepting box, greatly reduce accepting box in the process rotated with the contact area of base, decrease frictional force during rotation, enable antenna more smooth when adjustment angle, can not block.
2) adopt by the output shaft of the motor be arranged in accepting box is fixed on base, and motor and the holder be fixed in accepting box are fixed, electric machine rotation and make accepting box produce spinning motion relative to base on guide ring, makes structure simple, manipulates more convenient.
3) employing arranges elastic component on the motor output shaft between accepting box and base, the contact between accepting box and base is made to have adjustable space, and elastic component to a certain extent also can as the support of accepting box, the antenna making accepting box and be fixed on accepting box is more steady when rotation, can not rock, also guide ring will be worn distortion due to unbalance stress.
4) employing arranges brace by the lower box body of accepting box arranges stator on lid, by stator and brace are aimed at the rear mode adopting bolt and nut fixing, make also to removably connect for being rotationally connected between lid and lower box body simultaneously, further simplify the connected mode of lid and lower box body, the Simple detachable method of bolt and nut can remove replacing quickly and easily when lid or lower box body damage.
5) base is set to triangle by employing, the position place, each angle of base is provided with the screw for firm banking, by bolt being inserted in screw and base can being fixed on the ground, thus making base may add stable location, leg-of-mutton base also can reduce base floor space on the ground simultaneously.
Accompanying drawing explanation
Fig. 1 is perspective diagram of the present utility model;
Fig. 2 is the schematic diagram that base of the present utility model and accepting box are fixed;
In figure, 1, base, 11, guide ring, 2, accepting box, 21, lower box body, 22, lid, 23, stator, 24, brace, 3, holder, 4, motor, 41, output shaft, 5, elastic component.
Embodiment
Be further elaborated the utility model below in conjunction with accompanying drawing, wherein, direction of the present utility model take Fig. 2 as standard.
Referring to figs. 1 through Fig. 2, letter base adjusted automatically by satellite antenna of the present utility model, it comprises base 1, be arranged on the accepting box 2 on base 1, be arranged on the antenna on accepting box 2, and be arranged on drive unit on accepting box 2, rotated by drive unit and drive accepting box 2 to produce spinning motion relative to base 1.
Base 1 is for fixing on the ground the utility model, stable location can be added to make base 1, base 1 can be set to triangle, the position place, each angle of base is provided with the screw for firm banking 1, base 1 can be fixed on the ground by bolt being inserted in screw, the center position being positioned at base 1 is provided with a circle guide ring 11, this guide ring 11 is circle strip projected parts protruding upward, the vertical sectional shape of this projection is semicircular arc, and position base 1 being positioned at guide ring 11 center is provided with jack.
Accepting box 2 is for fixed antenna (figure does not show); Antenna is fixed on the end face of accepting box 2 by support; Accepting box 2 is traditionally arranged to be rectangle, and the length dimension of the left and right directions of accepting box 2 is greater than the size of guide ring 11 external diameter, accepting box 2 is supported on base 1 by guide ring 11, accepting box 2 comprises lower box body 21 and is rotatably connected on the lid 22 on lower box body 21, the two sides that lower box body 21 is relative stretch out one section simultaneously form stator 23 to side, this stator 23 is provided with installing hole, and the bottom surface of lower box body 21 is provided with jack; The overall dimensions of the under shed of lid 22 is slightly larger than the overall dimensions of the upper shed of lower box body 21, can be fastened on lower box body 21 to make lid 22, lid 22 corresponds to the position of the stator 23 of lower box body 21, be provided with brace 24, the position this brace 24 corresponding to the installing hole of stator 23 is provided with connecting hole, by installing hole is aimed at connecting hole, inserting bolt in installing hole and connecting hole, utilize nut tightening, the dismountable rotation of lid 22 on lower box body 21 can be completed and install.
Drive unit comprises holder 3, motor 4 and connecting line (figure does not show), holder 3 is fixedly mounted in the lower box body 21 of accepting box 2, holder 3 is provided with jack, motor 4 and holder 3 are for being fixedly connected with, motor 4 is provided with an output shaft 41, the output shaft 41 of motor 4 stretches out installation downwards, output shaft 41 is through the jack on holder 3 and the jack on lower box body 21 bottom surface, until output shaft 41 is from the lower surface of the jack protuberate basic unit 1 of base 1, now by the end winding support of output shaft 41 on the lower surface of base 1, output shaft 41 between lower box body 21 and base 1 is provided with elastic component 5, elastic component 5 can be set to spring, connecting line is for being connected control circuit (figure does not show), motor 4 with antenna electric, connecting line electrical connection control circuit on motor 4, antenna is electrically connected with control circuit, control circuit is for receiving the signal of remote controller, when motor 4 rotates, drive accepting box 2 and antenna are produced spinning motion relative to base 1.
The course of work of the present utility model is: when user uses a teleswitch selection satellite channel, remote controller sends selection signal, send to control circuit after antenna receiving satellite signal, control circuit makes motor 4 automatically rotate according to the angle of satellite to motor 4 signal.
The foregoing is only better embodiment of the present invention, the present invention is not limited to above-mentioned execution mode, the structural modification that local is small may be there is in implementation process, if do not depart from the spirit and scope of the present invention to various change of the present invention or modification, and belonging within claim of the present invention and equivalent technologies scope, then the present invention is also intended to comprise these change and modification.
Claims (8)
1. letter base adjusted automatically by a satellite antenna, it comprises and is fixedly installed on ground base (1), it is characterized in that, the accepting box (2) that described base (1) is provided with, the drive unit that described accepting box (2) is provided with, drives accepting box (2) to produce spinning motion relative to base (1) by this drive unit.
2. letter base adjusted automatically by a kind of satellite antenna according to claim 1, it is characterized in that, described drive unit comprises holder (3) and motor (4), described holder (3) is fixedly mounted on accepting box (2), described motor (4) is fixedly mounted on holder (3), described motor (4) is provided with an output shaft (41), described output shaft (41) is through accepting box (2) and base (1), make the end winding support of output shaft (41) on the lower surface of base (1), rotated by motor (4) and drive accepting box (2) to produce spinning motion relative to base (1).
3. letter base adjusted automatically by a kind of satellite antenna according to claim 1, it is characterized in that, the center position of described base (1) is provided with a circle guide ring (11), described guide ring (11) is circle strip projected parts protruding upward, the vertical sectional shape of this projection is semicircular arc, the length dimension of the left and right directions of described accepting box (2) is greater than the size of guide ring (11) external diameter, described accepting box (2) is made to be supported by described guide ring (11) and be arranged on base (1), and make accepting box (2) and guide ring (11) be linear contact lay.
4. letter base adjusted automatically by a kind of satellite antenna according to claim 1, it is characterized in that, described accepting box (2) comprises lower box body (21) lid (22), the two sides that lower box body (21) is relative stretch out one section simultaneously form stator (23) to side, (23) are provided with installing hole to this stator, described lid (22) is corresponding to the position of the stator (23) of lower box body (21), be provided with brace (24), the upper position corresponding to the installing hole of stator (23) of this brace (24) is provided with connecting hole, by installing hole is aimed at connecting hole, in installing hole and connecting hole, inserting bolt utilizes nut tightening, to make, lid (22) is dismountable to be rotatably installed on lower box body (21).
5. letter base adjusted automatically by a kind of satellite antenna according to claim 1, it is characterized in that, is provided with elastic component (5) being positioned on the output shaft (41) between described accepting box (2) and base (1).
6. letter base adjusted automatically by a kind of satellite antenna according to claim 5, it is characterized in that, described elastic component (5) is spring.
7. letter base adjusted automatically by a kind of satellite antenna according to claim 4, it is characterized in that, the overall dimensions of described lid (22), slightly larger than the overall dimensions of lower box body (21), can be fastened on lower box body (21) to make lid (22).
8. letter base adjusted automatically by a kind of satellite antenna according to claim 1, it is characterized in that, described base (1) triangle, and the position place, each angle being positioned at base (1) is provided with the screw for firm banking (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420548973.4U CN204130681U (en) | 2014-09-23 | 2014-09-23 | Letter base adjusted automatically by satellite antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420548973.4U CN204130681U (en) | 2014-09-23 | 2014-09-23 | Letter base adjusted automatically by satellite antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204130681U true CN204130681U (en) | 2015-01-28 |
Family
ID=52387005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420548973.4U Expired - Fee Related CN204130681U (en) | 2014-09-23 | 2014-09-23 | Letter base adjusted automatically by satellite antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204130681U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105896025A (en) * | 2016-04-22 | 2016-08-24 | 上海微小卫星工程中心 | Apparatus for antenna assembling, satellite and assembling method of the satellite |
| CN107342451A (en) * | 2016-04-29 | 2017-11-10 | 莱尔德无线技术（上海）有限公司 | Antenna module and its installation method |
-
2014
- 2014-09-23 CN CN201420548973.4U patent/CN204130681U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105896025A (en) * | 2016-04-22 | 2016-08-24 | 上海微小卫星工程中心 | Apparatus for antenna assembling, satellite and assembling method of the satellite |
| CN105896025B (en) * | 2016-04-22 | 2019-03-12 | 上海微小卫星工程中心 | Device, satellite and its assembly method for antenna mount |
| CN107342451A (en) * | 2016-04-29 | 2017-11-10 | 莱尔德无线技术（上海）有限公司 | Antenna module and its installation method |
| CN107342451B (en) * | 2016-04-29 | 2023-06-13 | 莱尔德无线技术（上海）有限公司 | Antenna assembly and method of installing the same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150128 Termination date: 20160923 |