CN204905412U - Portable satellite television antenna base and satellite television antenna and vehicle - Google Patents
Portable satellite television antenna base and satellite television antenna and vehicle Download PDFInfo
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- CN204905412U CN204905412U CN201520675866.2U CN201520675866U CN204905412U CN 204905412 U CN204905412 U CN 204905412U CN 201520675866 U CN201520675866 U CN 201520675866U CN 204905412 U CN204905412 U CN 204905412U
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- satellite
- antenna
- lower wall
- base
- antenna base
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Abstract
The utility model relates to a portable satellite television antenna base and satellite television antenna and vehicle, satellite television antenna base include the lower wall and be used for corresponding feed to erect the hanging wall of putting, and the lower wall rotates and assembles on the lower wall through rotating connection structure, and the rotation axis extend direction of hanging wall is upper and lower direction, it adjusts locking device to be provided with the hanging wall horizontal direction that goes on locking to the hanging wall after the rotatory adjustment of hanging wall between hanging wall and the lower wall. Need be to the adjustment of the reflector travel direction angle on the feed frame time, only need to rotate the hanging wall, make hanging wall, lower wall rotate relatively, and need not make relative ground of lower wall or automobile body friction rotate, the convenience of direction angle adjustment has not only been improved, nor the automobile body can be damaged.
Description
Technical field
The utility model relates to portable satellite tv antenna base and satellite tv antenna and vehicle.
Background technology
Satellite television is the TV tech quickly grown up in recent years, and satellite television is the television signal transmission that utilizes geostationary satellite digital coding the to be compressed a kind of radio and television form to user side.This television style mainly contains two kinds of modes, and the first is that digital television signal is sent to Headend, then converts simulated television to by cable TV station and be sent in user family, and DirectTV company of the U.S. is the operation company of first this technology of application; The second way is directly sent in user family by digital television signal by satellite tv antenna, i.e. DirecttoHome(DTH) mode, compared with first kind of way, DTH mode satellite launch power is large, available less antenna receives, average family can use, simultaneously, can directly provide user and encryption handling, carry out digital television receiving, pay-per-view (PPV), the Advanced Television service of the types such as high definition TV, do not limit by intermediate link, therefore the second way is more and more subject to liking of people and accepts.
Existing satellite tv antenna is disclosed in Chinese patent CN103474744A " satellite television receiving antenna ", comprise antenna holder, reflector and tuner, antenna holder comprises the smooth base in bottom, base is hinged with the feed frame of the bending that hinge axes extends along the longitudinal direction, reflector is arranged at one end of feed frame, tuner is arranged at the other end of feed frame, the angle of pitch governor motion for adjusting the reflector angle of pitch is provided with between base and feed frame, angle of pitch governor motion comprises the sleeve pipe that is hinged and connected with base and guiding movement and is plugged in adjusting rod in sleeve pipe, adjusting rod is hinged and connected away from one end of sleeve pipe and feed frame, sleeve pipe is installed with the fastening screw for holding out against adjusting rod.During use, base is positioned on ground or face, room, then the deflection of reflector is adjusted, concrete adjustment process rotates whole satellite tv antenna, the base of satellite tv antenna and ground or face, room rub, because the coefficient of friction in ground or face, room is large, the rotation process of random base is very hard, is fixed after the adjustment of base deflection to base, then the angle of pitch adjusting reflector makes reflector to satelloid, thus receives transmitting of satellite.Existing this satellite tv antenna Problems existing is: because the frictional force between base and ground is comparatively large, cause the deflection adjustment process of reflector harder, in addition due in each department, the position of satellite is known, when base horizontal positioned, simple adjustment reflector reflector just can be made satelloid towards the luffing angle with reflector, thus receive transmitting of satellite, but along with the raising of people's living standard, self driving trip or tourism (as caravan) progressively enter into average family, people are when parking rest, wish to watch TV by satellite television receiving antenna, because parking spot is often in irregular road surface, existing this satellite television receiving antenna is placed in car body surface and just tilts, instructions for use can not be met, because reflector towards being all benchmark with level with angle of pitch angle value, if the base of satellite television receiving antenna can not horizontal positioned, those people just cannot adjusting towards (level angle) and the angle of pitch accurately to reflector, the workload of whole adjustment process is very large, and Adjustment effect is bad, if directly make the relative car body frictional rotation of base to adjust the deflection of reflector, also car body can be damaged to car body wearing and tearing.
Summary of the invention
The purpose of this utility model is to provide a kind of portable satellite tv antenna base, causes comparatively greatly satellite tv antenna deflection to adjust the problem of difficulty to solve base and frictional ground force in prior art; The purpose of this utility model is also to provide a kind of satellite tv antenna using this portable satellite tv antenna base.
In order to solve the problem, the technical scheme of the utility model Satellite television antenna base is:
Satellite tv antenna base, the upper dish comprising lower wall and arrange for corresponding feed frame, lower wall is rotated by rotation connection structure and is assemblied on lower wall, the pivot center bearing of trend of upper dish is above-below direction, described base is provided with after the adjustment of upper disc spins on the dish upper dish horizontal direction adjustment locking device of locking.
Described rotation connection structure comprises the gyroaxis being fixedly arranged on the axis in the middle part of described lower wall and extending along the vertical direction, rotation connection structure also comprise be located at described on the swivel sleeve be rotatably assorted with described gyroaxis of coiling.
The middle part of described upper dish is provided with corner indicating device.
Coil on described and offer at least one deep-slotted chip breaker concentric with upper dish axis of rotation, upper dish horizontal direction adjustment locking device comprises the standing screw being fixedly installed on the axis on described lower wall and extending along the vertical direction, the upper end of standing screw passes by the upside of corresponding deep-slotted chip breaker, standing screw is installed with nut, tightening nut, can implement the locking of dish horizontal direction adjustment angle.
Base is provided with the horizontal adjusting mechanism for adjusting described base maintenance level be made up of at least three height adjusting member.
Described height adjusting member comprises the studdle of spinning on described base that axis extends along the vertical direction, and studdle is installed with locking nut.
Coil on described and be provided with horizontal indicating device.
The technical scheme of the utility model Satellite television antenna is:
Satellite tv antenna, comprise satellite tv antenna base and the feed frame being provided with reflector, the upper dish that satellite tv antenna base comprises lower wall and arranges for corresponding feed frame, lower wall is rotated by rotation connection structure and is assemblied on lower wall, the pivot center bearing of trend of upper dish is above-below direction, be provided with between described upper dish and lower wall after upper disc spins adjusts on coil the upper dish horizontal direction of locking and adjust locking device.
Described rotation connection structure comprises the gyroaxis being fixedly arranged on the axis in the middle part of described lower wall and extending along the vertical direction, rotation connection structure also comprise be located at described on the swivel sleeve be rotatably assorted with described gyroaxis of coiling.
The middle part of described upper dish is provided with corner indicating device.
Coil on described and offer at least one deep-slotted chip breaker concentric with upper dish axis of rotation, upper dish horizontal direction adjustment locking device comprises the standing screw being fixedly installed on the axis on described lower wall and extending along the vertical direction, the upper end of standing screw passes by the upside of corresponding deep-slotted chip breaker, standing screw is installed with nut, tightening nut, can implement the locking of dish horizontal direction adjustment angle.
Base is provided with the horizontal adjusting mechanism for adjusting described base maintenance level be made up of at least three height adjusting member.
Described height adjusting member comprises the studdle of spinning on described base that axis extends along the vertical direction, and studdle is installed with locking nut.
Coil on described and be provided with horizontal indicating device.
The technical scheme of vehicle is:
Vehicle, comprise car body, the satellite tv antenna on described car body is placed in when also comprising use, satellite tv antenna comprises satellite tv antenna base and is provided with the feed frame of reflector, the upper dish that satellite tv antenna base comprises lower wall and arranges for corresponding feed frame, lower wall is rotated by rotation connection structure and is assemblied on lower wall, the pivot center bearing of trend of upper dish is above-below direction, be provided with between described upper dish and lower wall after upper disc spins adjusts on coil the upper dish horizontal direction of locking and adjust locking device.
Described rotation connection structure comprises the gyroaxis being fixedly arranged on the axis in the middle part of described lower wall and extending along the vertical direction, rotation connection structure also comprise be located at described on the swivel sleeve be rotatably assorted with described gyroaxis of coiling.
The middle part of described upper dish is provided with corner indicating device.
Coil on described and offer at least one deep-slotted chip breaker concentric with upper dish axis of rotation, upper dish horizontal direction adjustment locking device comprises the standing screw being fixedly installed on the axis on described lower wall and extending along the vertical direction, the upper end of standing screw passes by the upside of corresponding deep-slotted chip breaker, standing screw is installed with nut, tightening nut, can implement the locking of dish horizontal direction adjustment angle.
Base is provided with the horizontal adjusting mechanism for adjusting described base maintenance level be made up of at least three height adjusting member.
Described height adjusting member comprises the studdle of spinning on described base that axis extends along the vertical direction, and studdle is installed with locking nut.
Coil on described and be provided with horizontal indicating device.
The beneficial effects of the utility model are: when needing to adjust the reflector travel direction angle on feed frame, only need upper rotatory plate, make dish, lower wall relatively rotates, and do not need to make the relative ground of lower wall or car body frictional rotation, not only increase the convenience of deflection adjustment, nor can car body be damaged.
Further, when people drive trip parking rest need viewing TV time, because vehicle is often parked in irregular ground, adjust base by the height adjusting member of horizontal adjusting mechanism and be adjusted to level, so just can ensure the horizontal level of feed frame, adjustment process is convenient and swift, is convenient to satellite tv antenna received television program, thus makes satellite tv antenna go for using in these irregular environments for use.
Accompanying drawing explanation
Fig. 1 is the structural representation of the satellite tv antenna in an embodiment of vehicle in the utility model, is also the structural representation of an embodiment of the utility model Satellite television antenna simultaneously;
Fig. 2 is the structural representation of lower wall in Fig. 1;
Fig. 3 is the structural representation of upper dish in Fig. 1;
Fig. 4 is the cooperation schematic diagram of upper dish, lower wall in Fig. 1;
In figure: 1, magnet, 2, studdle, 3, locking nut, 4, level angle instruction ball, 5, gear shaft, 6, lower wall, 7, upper dish, 8, sleeve pipe, 9, adjusting rod, 10, reflector, 11, tuner, 12, feed frame, 13, standing screw, 14, screwed hole, 15, gyroaxis, 16, deep-slotted chip breaker, 17, swivel sleeve, 18, wing nut.
Embodiment
The embodiment of vehicle is as shown in Fig. 1 ~ 4: be placed in the satellite tv antenna on car body when vehicle comprises car body and uses, car body belongs to prior art, is not described in detail at this to it.Satellite tv antenna comprises antenna holder, reflector and tuner, and antenna holder comprises the feed frame 12 of base and upper setting thereof, and reflector 10 is arranged at one end of feed frame, and tuner 11 is arranged at the other end of feed frame.Base is made up of upper dish 7 and lower wall 6, upper dish 7 central axis position is provided with swivel sleeve, lower wall central axis position is provided with gyroaxis, feed frame 12 is arranged on dish 7, horizontal adjusting mechanism is arranged at lower wall 6 bottom, is provided with dish horizontal direction adjustment locking device between the upper and lower dish of base.On coil and offer three deep-slotted chip breakers 16 concentric with upper dish axis of rotation, upper dish horizontal direction adjustment locking device comprises the standing screw 13 that the axis be fixedly installed on lower wall extends along the vertical direction, the upper end of standing screw 13 passes by the upside of corresponding deep-slotted chip breaker 16, standing screw 13 is installed with nut, nut in the present embodiment on standing screw is wing nut 18, screw wing nut, the locking of dish horizontal direction adjustment angle can be implemented.Lower wall is provided with the horizontal adjusting mechanism for adjusting base maintenance level be made up of three height adjusting member, height adjusting member comprises the studdle 2 that axis extends along the vertical direction, in the screwed hole 15 that the upper end spinning of studdle is offered at lower wall, each studdle 2 is all installed with locking nut 3.The lower end of each studdle is provided with for adsorbing with car body the magnet 1 be connected, and studdle and magnet are rotatably assorted, and in the present embodiment, magnet offers large tripe hole small for mouth and large for cavity, and the lower end of studdle has the connector be rotatably assorted with large tripe hole.Above upper dish central axis, namely swivel sleeve top is provided with horizontal direction indicating device, and in the present embodiment, horizontal direction indicating device is a horizontal direction instruction ball 4, and horizontal direction instruction ball 4 has the instruction bubble of the level of being used to indicate.
Elevation angle adjustment mechanism is provided with between upper dish 7 and feed frame 12, the tooth bar 9 that elevation angle adjustment mechanism comprises sleeve pipe 8 and is hinged and connected with feed frame 12, tooth bar 9 guiding movement is plugged in sleeve pipe 8, sleeve pipe is provided with the adjusting gear with tooth bar engaged transmission, elevation angle adjustment mechanism also comprises the tooth bar fixed part for being fixed locking to tooth bar, the present embodiment middle rack fixed part comprises the gear hold-down nut of spinning on the gear shaft 5 of adjusting gear, gear hold-down nut is screwed after adjusting gear is to tooth bar adjustment, gear shaft just can be fixed by gear hold-down nut, thus the location realized tooth bar, when the needs adjustment reflector angle of pitch, unscrew gear hold-down nut, rotation adjusting gear.
When vehicle occurs berthing rest, the satellite tv antenna carried with car can be taken out, this satellite tv antenna is placed on the bonnet of roof or Vehicular body front, magnet on operation satellite tv antenna, it is made to play magnetic force (magnet base as lathe dial gauge), satellite tv antenna is sucked at car body surface, rotary support screw rod, the display of eye-level direction ball, during level to be instructed, stop adjustment, screw locking nut, eliminate the gap between locking nut and base, the horizontal level of base can be made to lock.Feed frame on upper rotatory plate, feed frame, upper dish rotate together, tuner and reflector is made to aim at the direction of rating satellite, after being rotated in place, the wing nut be tightened on screw rod makes dish fix, can implement the locking of dish horizontal direction adjustment angle, this is with regard to the horizontal azimuth of locking satellite television antenna.Then the adjusting gear of elevation angle adjustment mechanism is adjusted, adjusting gear band carry-over bar moves, change the luffing angle of feed frame, adjust to suitable tuner and reflector to the elevation angle of satellite, normally can receive the TV programme of wanted rating satellite, now can screw gear hold-down nut, with the relative position of secured adjusted gear, tooth bar, thus the elevation angle of locking to rating satellite.Above-mentioned adjustment process can be summarized in 4 steps, the first step, by magnet fixed satellite television antenna; Second step, adjustment studdle, makes reflector, feed frame and tuner be horizontal; 3rd step, rotating feed frame, is aimed at the azimuth of rating satellite, is fixed the orientation angles of feed frame by wing nut; 4th step, rotates the elevation angle of adjusting gear adjustment reflector, then passes through gear hold-down nut lock adjustment gear thus the locking reflector elevation angle, aims at rating satellite, watch satellite television programming.Whole adjustment process is simple and convenient.
In other embodiment of this vehicle: height adjusting member also can be other form, such as the lower end of studdle is fixed on magnet, lower wall is provided with the unthreaded hole penetrated for studdle upper end, now locking nut is a holding nut, by the height regulating the height of holding nut to change height adjusted position; Height adjusting member can also be following structure, and height adjusting member comprises studdle, and studdle spinning is on magnet, and the upper end of studdle coordinates with lower wall pushing tow; Certain height adjusting member may not be screw-rod structure, such as height adjusting member comprises the axis regulating sleeve extended along the vertical direction and the adjusting rod be plugged in regulating sleeve that leads, and the jacket wall of regulating sleeve is installed with and holds out against screw; The number of height adjusting member can also be four, five or other number; Horizontal indicating section in horizontal direction indicating device and direction part can also independently be arranged, such as horizontal indicating section is the horizontal indicating device vertically arranging level gauge form by two, the corner indicating device that direction indicating section is divided into be made up of compass; Horizontal direction indicating device may not be the part of this satellite tv antenna, such as operating personnel are by independent; Magnet can also be permanent magnet; Certain magnet also can not be established, now satellite tv antenna by bolt lock on car body or be directly positioned on car body; The number of deep-slotted chip breaker can also be one, two or other number; Upper dish horizontal direction adjustment locking device also can be other structure, such as is arranged at intervals with multiple pin-and-hole around circumference on upper and lower dish, after upper dish rotates adjustment, is rotated further by installing alignment pin to limit dish in respective pin hole; Upper and lower dish can also be wholely set; Wing nut also can be replaced by common hex nut.
Satellite tv antenna in the present embodiment when making, can by former complete satellite tv antenna be directly arranged at base on coil and form, or only the erection of the feed of protosatellite television antenna is placed in coil and forms.The manufacturing process of satellite tv antenna is simple and convenient, and improvement cost is lower.
The embodiment of satellite tv antenna is as shown in Fig. 1 ~ 4: the concrete structure of satellite tv antenna is identical with the satellite tv antenna described in above-mentioned each vehicle embodiments, is not described in detail in this.This satellite tv antenna can also be applied in the irregular environment of other installed surface beyond vehicle and use.
The embodiment of antenna holder is as shown in Fig. 1 ~ 4: the concrete structure of antenna holder is identical with the antenna holder described in above-mentioned each vehicle embodiments, is not described in detail in this.
Claims (9)
1. satellite tv antenna base, it is characterized in that: the upper dish comprising lower wall and arrange for corresponding feed frame, lower wall is rotated by rotation connection structure and is assemblied on lower wall, the pivot center bearing of trend of upper dish is above-below direction, described base is provided with after the adjustment of upper disc spins on the dish upper dish horizontal direction adjustment locking device of locking.
2. satellite tv antenna base according to claim 1, it is characterized in that: described rotation connection structure comprises the gyroaxis being fixedly arranged on the axis in the middle part of described lower wall and extending along the vertical direction, rotation connection structure also comprise be located at described on the swivel sleeve be rotatably assorted with described gyroaxis of coiling.
3. satellite tv antenna base according to claim 1, is characterized in that: the middle part of described upper dish is provided with corner indicating device.
4. satellite tv antenna base according to claim 1, it is characterized in that: coil on described and offer at least one deep-slotted chip breaker concentric with upper dish axis of rotation, upper dish horizontal direction adjustment locking device comprises the standing screw being fixedly installed on the axis on described lower wall and extending along the vertical direction, the upper end of standing screw passes by the upside of corresponding deep-slotted chip breaker, standing screw is installed with nut, tightening nut, can implement the locking of dish horizontal direction adjustment angle.
5. the satellite tv antenna base according to claim 1 ~ 4 any one, is characterized in that: base is provided with the horizontal adjusting mechanism for adjusting described base maintenance level be made up of at least three height adjusting member.
6. satellite tv antenna base according to claim 5, is characterized in that: described height adjusting member comprises the studdle of spinning on described base that axis extends along the vertical direction, and studdle is installed with locking nut.
7. satellite tv antenna base according to claim 5, is characterized in that: coil on described and be provided with horizontal indicating device.
8. satellite tv antenna, comprises the feed frame being provided with reflector, it is characterized in that: also comprise the satellite tv antenna base as described in claim 1 ~ 7 any one installed for described feed frame.
9. vehicle, comprise car body, it is characterized in that: be placed in the satellite tv antenna on described car body when also comprising use, satellite tv antenna comprises the feed frame being provided with reflector and the satellite tv antenna base as described in claim 1 ~ 7 any one installed for described feed frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520675866.2U CN204905412U (en) | 2015-09-02 | 2015-09-02 | Portable satellite television antenna base and satellite television antenna and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520675866.2U CN204905412U (en) | 2015-09-02 | 2015-09-02 | Portable satellite television antenna base and satellite television antenna and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204905412U true CN204905412U (en) | 2015-12-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520675866.2U Expired - Fee Related CN204905412U (en) | 2015-09-02 | 2015-09-02 | Portable satellite television antenna base and satellite television antenna and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204905412U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108987886A (en) * | 2018-08-02 | 2018-12-11 | 林瑞 | A kind of communications satellite antenna |
| CN110212301B (en) * | 2019-06-20 | 2020-07-24 | 嘉兴敏德汽车零部件有限公司 | Full-angle antenna for electronic communication |
-
2015
- 2015-09-02 CN CN201520675866.2U patent/CN204905412U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108987886A (en) * | 2018-08-02 | 2018-12-11 | 林瑞 | A kind of communications satellite antenna |
| CN108987886B (en) * | 2018-08-02 | 2020-07-17 | 铭宸(唐山)航天电子装备科技有限公司 | Satellite antenna for communication transmission |
| CN110212301B (en) * | 2019-06-20 | 2020-07-24 | 嘉兴敏德汽车零部件有限公司 | Full-angle antenna for electronic communication |
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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: 20151223 Termination date: 20160902 |