CN205355255U - On -vehicle satellite antenna base rotates stop device - Google Patents
On -vehicle satellite antenna base rotates stop device Download PDFInfo
- Publication number
- CN205355255U CN205355255U CN201521033029.6U CN201521033029U CN205355255U CN 205355255 U CN205355255 U CN 205355255U CN 201521033029 U CN201521033029 U CN 201521033029U CN 205355255 U CN205355255 U CN 205355255U
- Authority
- CN
- China
- Prior art keywords
- limited block
- antenna base
- satellite antenna
- stopper
- axis
- 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 discloses an on -vehicle satellite antenna base rotates stop device relates to satellite antenna technical field. It is including placing the stopper on antenna base rotary table axis revolving stage, it is fan -shaped that the cross section of stopper is the circular arc, and the inside wall and the fixed centraxonial lateral wall of antenna base of stopper are laminated mutually, the up end of stopper is higher than the lower terminal surface of antenna base epaxial horizontal boss in fixed, the stopper can be around fixing axis forward and reverse circular sliding on carousel axis revolving stage, still including the bit architecture that ends of locating stopper slide travel both ends respectively, end the bit architecture and can prevent the stopper to continue to slide. The utility model provides a pair of on -vehicle satellite antenna base rotates stop device rotates the azimuth and be greater than 360, and carousel turned angle is controllable, guarantees to seek the comprehensive of star, does not have and seeks the star blind area to avoid continuous rotation.
Description
Technical field
This utility model relates to satellite antenna technical field.
Background technology
The built-in multiple control motors of vehicle-mounted satellite antenna, GPS position finder and RSSI signal strength analysis equipment can be coordinated, realizing the function of break-in search signal in high-speed mobile, vehicle-mounted satellite antenna makes reflecting surface break-in rotate under the drive of base, receives the satellite-signal in different orientations.Antenna base is made up of fixed underpan and the relative control apparatus on the rotating disk of fixing central axis and rotating disk of fixed underpan, and fixed underpan is fixed on vehicle body, and rotating driven by rotary disc reflecting surface rotates, for realizing the function of antenna break-in search signal.When, in rotating disk rotation process, the axis turntable of rotating disk is around the fixing central axis on chassis, when its rotational angle is limited by infinite place device, damaging once control device, the rotational angle of rotating disk will be uncontrolled, and rotating disk can continue circular-rotation and go down；When adopting fixing stopping means, the fixing axis of base of satellite antenna is the cylinder that side is provided with horizontal boss, and horizontal boss is used for touching fixing stopping means, and the anglec of rotation of satellite antenna rotating disk, less than 360 °, causes and seeks star blind area.
Utility model content
The technical problems to be solved in the utility model is for above-mentioned the deficiencies in the prior art, it is provided that a kind of vehicle-mounted satellite antenna base rotation stopping means, and rotating disk rotational orientation angle is more than 360 °, and rotational angle is controlled, ensure the comprehensive of reception information, without seeking star blind area, and save the energy.
For solving above-mentioned technical problem, technical solution adopted in the utility model is: a kind of vehicle-mounted satellite antenna base rotation stopping means, including the limited block being positioned on antenna base rotating disk axis turntable；The cross section of limited block is that circular arc is fan-shaped, and the lateral wall that axis is fixed with antenna base in the medial wall of limited block fits；The upper surface of limited block is higher than the lower surface of horizontal boss on the fixing axis of antenna base；Limited block can around fixing axis forward and reverse Circular Sliding on rotating disk axis turntable, and the angular range of Circular Sliding is 50 °～65 °；Also including the bit-stopping structure being respectively arranged on limited block sliding stroke two ends, bit-stopping structure can stop limited block to continue to slide.
Preferably, limited block is convex limited block, and the longitudinal section of convex limited block is convex；The bossing upper surface of convex limited block is higher than the lower surface of boss horizontal on fixing axis, and two shoulder upper surfaces of convex limited block are the lower surface of horizontal boss lower than on fixing axis.
Preferably, bit-stopping structure includes a microswitch and stop bit post, and the drive rod end of microswitch is located at the end of limited block forward sliding stroke, and the end of limited block reverse slide stroke is located at by stop bit post；Microswitch is fixed on antenna base rotating disk, and drive rod is lower than the lower surface of fixing axis boss.
Preferably, stop bit post is the bolt column being fixed on rotating disk axis turntable.
Adopt and have the beneficial effects that produced by technique scheme: a kind of vehicle-mounted satellite antenna base rotation stopping means that this utility model provides, suitable in the base of satellite antenna used on mobile vehicle, rotating disk rotational angle is controlled, rotational orientation angle, satellite antenna face is more than 360 °, ensure the comprehensive of reception information, without seeking star blind area；Limited block and stop bit post coordinate the lasting rotation that can effectively limit rotating disk, saves energy；Microswitch when vehicle-mounted satellite antenna quits work, can make antenna recover initial position.
Accompanying drawing explanation
Fig. 1 is the use view of this utility model embodiment 1.
In figure: 1, chassis；11, fixing axis；12, boss；2, rotating disk；21, axis turntable；3, limited block；4, microswitch；41, drive rod；42, operating knob；5, stop bit post.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this utility model is described in further detail.
Embodiment 1
A kind of vehicle-mounted satellite antenna base rotation stopping means, as it is shown in figure 1, include being positioned on the axis turntable 21 of antenna base rotating disk 2 and can around the convex limited block 3 of fixing axis 11 forward on chassis 1 and reverse Circular Sliding and the bit-stopping structure being located at convex limited block 3 sliding stroke two ends on axis turntable 21.On to address following forward be clockwise, be reversed counterclockwise.
The cross section of convex limited block 3 is that circular arc is fan-shaped, and the longitudinal section along circular arc is convex, the lateral wall of the fixing axis 11 of column type of the medial wall laminating antenna base of this convex limited block 3；The upper surface of convex limited block 3 bossing is higher than the lower surface of boss 12 horizontal on fixing axis 11, and the upper surface of two shoulders of convex limited block 3 is the lower surface of horizontal boss 12 lower than on fixing axis 11.The convex limited block 3 slip angle on axis turntable 21 ranges for 50 °～65 °, the occurrence of this angle can be determined according to the size of the size of boss 12 and convex limited block 3, the present embodiment arranges the value of this angle, with ensure satellite antenna in seeking star process the rotational angle of base rotary-disc 2 for 370 °, ensure to seek enough 360 ° of star azimuth, without continuous rotation.The region that convex limited block 3 slides is called spacing zone, and the boss 12 fixing axis 11 in this region may touch the bossing of convex limited block 3, and promotes convex limited block 3 to follow rotating disk 2 to slide and arrive the end of Circular Sliding stroke forward or backwards.
Bit-stopping structure can stop convex limited block 3 to continue to slide, including being located at the microswitch 4 of convex limited block 3 forward sliding stroke end and being located at the stop bit post 5 of convex limited block 3 reverse slide end of travel.Microswitch 4 is fixed on antenna base rotating disk 2, this microswitch 4 is the microswitch with drive rod 41, its drive rod 41 end is positioned at the end of convex limited block 3 forward sliding stroke, the installation site of microswitch 4 to ensure the drive rod 41 lower surface lower than boss 12, namely, in rotating disk 2 rotates, drive rod 41 can be crossed from the lower section of boss 12 smoothly.Stop bit post 5 is the bolt column being fixed on axis turntable 21.With the point on the axis of fixing axis 11 for axle center, the angle between stop bit post 5 and drive rod 41 is the angular range of spacing zone, and arranging this angle in the present embodiment is 90 °.
In being embodied as, after closing satellite antenna system, the rotating disk 2 of base rotates backward, after the boss 12 of fixing axis 11 enters into spacing zone, boss 12 touches the bossing of convex limited block 3, and promote convex limited block 3 forward to slide, when arriving the forward sliding stroke end of convex limited block 3, first end of convex limited block 3 touches drive rod 41 end of microswitch 4, rotating disk 2 is rotated further and convex limited block 3 will be made to oppress drive rod 41, then can touch the operating knob 42 of microswitch 4, make rotating disk 2 stop operating.Antenna is reset to initial position.After starting satellite antenna system, computer controls antenna and seeks star in slightly larger than the scope of 360o, then starts rotating disk 2 and rotates forward, and convex limited block 3 no longer oppresses drive rod 41, and drive rod 41 resets, and microswitch 4 operating knob 42 resets；Convex limited block 3 rotates with rotating disk 2 on axis turntable 21, when rotating disk 2 rotate forward make the boss 12 of fixing axis 11 again turn to spacing zone time, after boss 12 touches the bossing of convex limited block 3, promote convex limited block 3 reverse slide, until rotating disk 2 turns to computer-controlled angle, if computer controls to break down, also may proceed to rotate after the enough predetermined angulars of rotating disk 2 turns, when the reverse slide end of travel that boss 12 promotes convex limited block 3 to arrive convex limited block 3, second end of convex limited block 3 touches stop bit post 5, stop bit post 5 prevents the continuation of convex limited block 3 to slide, and then organized being rotated further of rotating disk, prevent satellite antenna from rotating continuously, damage ACU antenna control unit.
Embodiment 2
A kind of vehicle-mounted satellite antenna base, including fixed underpan, around the control device on the rotating disk of fixing central axis and rotating disk of fixed underpan, as it is shown in figure 1, fixing axis is the cylinder that side is provided with transverse direction boss, also include the vehicle-mounted satellite antenna base rotation stopping means described in embodiment 1.
Embodiment 3
A kind of vehicle-mounted satellite antenna, including base, antenna receiving surface and the support connecting described base and antenna receiving surface, base therein is the vehicle-mounted satellite antenna base described in embodiment 2, and antenna receiving surface, under the drive of base rotary-disc 2, rotates and seeks star or the stopping that resetting.
A kind of vehicle-mounted satellite antenna base rotation stopping means that this utility model provides, suitable in the base of the satellite antenna used on mobile vehicle, rotating disk rotational angle is controlled, and rotational orientation angle, satellite antenna face is more than 360 °, ensure the comprehensive of reception information, without seeking star blind area；Limited block and stop bit post coordinate the lasting rotation that can effectively limit rotating disk, saves energy；Microswitch when vehicle-mounted satellite antenna quits work, can make antenna recover initial position.
Above technical characteristic constitutes most preferred embodiment of the present utility model, and it has stronger adaptability and best implementation result, can increase and decrease non-essential technical characteristic according to actual needs, meet the demand of different situations.
Claims (4)
1. a vehicle-mounted satellite antenna base rotation stopping means, it is characterised in that: include the limited block (3) being positioned on the axis turntable (21) of antenna base rotating disk (2)；The cross section of described limited block (3) is that circular arc is fan-shaped, and the lateral wall that axis (11) is fixed with antenna base in the medial wall of described limited block (3) fits；The lower surface of the upper surface of described limited block (3) horizontal boss (12) upper higher than fixing axis (11)；Described limited block (3) can around described fixing axis (11) forward and reverse Circular Sliding on described axis turntable (21), and the angular range of described Circular Sliding is 50 °～65 °；Also including the bit-stopping structure being respectively arranged on described limited block (3) sliding stroke two ends, described bit-stopping structure can stop limited block (3) to continue to slide.
2. a kind of vehicle-mounted satellite antenna base rotation stopping means according to claim 1, it is characterised in that described limited block (3) is convex limited block, and the longitudinal section of described convex limited block is convex；The lower surface of the bossing upper surface of described convex limited block horizontal boss (12) upper higher than fixing axis (11), the lower surface of two shoulder upper surface horizontal boss (12) upper lower than fixing axis (11) of described convex limited block.
3. a kind of vehicle-mounted satellite antenna base rotation stopping means according to claim 1, it is characterized in that described bit-stopping structure includes a microswitch (4) and stop bit post (5), drive rod (41) end of described microswitch (4) is located at the end of described limited block (3) forward sliding stroke, and described stop bit post (5) is located at the end of described limited block (3) reverse slide stroke；Described microswitch (4) is fixed on the rotating disk (2) of described antenna base, the lower surface of described drive rod (41) horizontal boss (12) upper lower than described fixing axis (11).
4. a kind of vehicle-mounted satellite antenna base rotation stopping means according to claim 3, it is characterised in that described stop bit post (5) is the bolt column being fixed on described axis turntable (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521033029.6U CN205355255U (en) | 2015-12-14 | 2015-12-14 | On -vehicle satellite antenna base rotates stop device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521033029.6U CN205355255U (en) | 2015-12-14 | 2015-12-14 | On -vehicle satellite antenna base rotates stop device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205355255U true CN205355255U (en) | 2016-06-29 |
Family
ID=56153522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521033029.6U Expired - Fee Related CN205355255U (en) | 2015-12-14 | 2015-12-14 | On -vehicle satellite antenna base rotates stop device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205355255U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107508028A (en) * | 2017-09-25 | 2017-12-22 | 德清利维通讯科技股份有限公司 | A kind of microwave communication antenna assembly |
-
2015
- 2015-12-14 CN CN201521033029.6U patent/CN205355255U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107508028A (en) * | 2017-09-25 | 2017-12-22 | 德清利维通讯科技股份有限公司 | A kind of microwave communication antenna assembly |
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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 |
Granted publication date: 20160629 Termination date: 20201214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |