CN2604783Y - Satellite antenna rotary fixing base - Google Patents
Satellite antenna rotary fixing base Download PDFInfo
- Publication number
- CN2604783Y CN2604783Y CN 03236739 CN03236739U CN2604783Y CN 2604783 Y CN2604783 Y CN 2604783Y CN 03236739 CN03236739 CN 03236739 CN 03236739 U CN03236739 U CN 03236739U CN 2604783 Y CN2604783 Y CN 2604783Y
- Authority
- CN
- China
- Prior art keywords
- dish face
- elevation angle
- holder
- base plate
- face holder
- 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 - Lifetime
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- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
A rotary fixed base for satellite antenna provides an attachment component for television tuning to increase intensity and service life of the structure, including a saucer-surfaced fixed seat and an elevation angle adjusting seat arranged in an adjustable way on a saucer-surfaced fixed seat, which is provided with a bottom plate, a saucer-surfaced joint part formed on the bottom plate and combined with a saucer-surfaced antenna, a joint part formed by the extension of the hemline of the bottom plate and a joint bar joined on the joint part. A center point and three arched grooves, provided on the bottom plate are arranged circularly around the center point and are at different circles. The elevation angle adjusting seat is provided with three through holes which corresponding to the three arched grooves in the bottom plate of the saucer-surfaced fixed seat. The three through holes which perforate the elevation angle adjusting seat and the three correspondent arched grooves in the bottom plate of the saucer-surfaced fixed seat, together with a bolt which combines with a nut, join the elevation saucer-surfaced fixed seat into the elevation angle adjusting seat.
Description
Technical field
The utility model belongs to the television reception attachment part, particularly a kind of satellite antenna rotation holder.
Background technology
Satellite antenna system is in order to accept satellite signals, the transmission of signals such as power supply news, video signal.For making satellite antenna accurately be aimed at the signal source, general satellite antenna all has rotatable holder, uses the fixing angle that is provided with of adjusting satellite antenna of rotation, makes the transmission of signal more smooth, complete.
The rotation holder of known ' whirligig of disc-shaped antenna ' comprises dish face holder that is fixed in the disc-shaped antenna back side and the elevation angle that combines with fixed mount adjustment seat.
Dish face holder is provided with three arc grooves of arranging in the form of a ring.Elevation angle adjustment seat be provided with dish face holder on three corresponding through holes of arc groove, through hole and dish face holder upper groove just can be located at elevation angle adjustment seat group on the dish face holder on the elevation angle adjustment seat passing with bolt by this, and can make that adjustment seat in the elevation angle is rotating shaft with the central shaft on the dish face holder, rotate along each arc groove, to adjust the angle that is provided with of disc-shaped antenna, reach best reception angle and situation.
Though yet the whirligig of the known disc-shaped antenna of this kind can reach the purpose of adjusting the disc-shaped antenna angle, but be arranged in because of the system of the groove on the dish face holder on the position in the same circle of relative central shaft footpath, so the spacing distance that causes being positioned on the dish face holder between the adjacent groove of two-phase is quite limited, so just can reduce the structural strength of dish face holder, especially satellite antenna all is to be arranged at the open air, accept wind and weather for a long time, and the disc-shaped antenna system with suitable weight directly is fixedly arranged on the dish face holder and is supported by it, therefore the whirligig of known disc-shaped antenna damages quite easily, not only can shorten its useful life, if rupture, cause pounding unexpected injury such as hurt sb.'s feelings quite easily because of damage.
Summary of the invention
The purpose of this utility model provides a kind of satellite antenna rotation holder that improves structural strength, increases the service life.
The utility model comprises dish face holder and adjusts seat with the elevation angle that adjustable is arranged on the dish face holder; Dish face holder has base plate, be formed at the dish face joint portion that combines with disc-shaped antenna on the base plate, extend to form the joint portion and be incorporated into connecting rod on the joint portion from the base plate root edge; Base plate is provided with central point and is rounded arrangement in center and the arc grooves that are positioned at three arcs on the different circle path positions with the central point; Elevation angle adjustment seat be provided with three with dish face holder base plate on three corresponding three through holes of arc groove; By the bolt that passes corresponding three arc grooves on last three through holes of elevation angle adjustment seat and the dish face holder and screw togather, will face upward dish face holder and be incorporated into the elevation angle and adjust seat with nut.
Wherein:
Dish face holder connecting rod one end forms can be in order to the expansion section in conjunction with signal receiver.
Elevation angle adjustment seat is provided with the egative film that offsets with dish face holder base plate; Be bent to form two fins and the level that are respectively equipped with relative arc hole in the same way from the egative film both sides and extend two fixed tabs; On the elevation angle adjustment seat with dish face holder on the corresponding through holes of three arc grooves system be arranged at respectively on egative film and two fixed tabs.
It is to be highly to interlace that level extends in two fixed tabs of egative film both sides, so that three through holes that are arranged at respectively on egative film and two fixed tabs are the arrangement of scalene triangle form.
Central point on the dish face holder base plate is a centre bore.
Because the utility model comprises dish face holder and adjusts seat with the elevation angle that adjustable is arranged on the dish face holder; Dish face holder has base plate, be formed at the dish face joint portion that combines with disc-shaped antenna on the base plate, extend to form the joint portion and be incorporated into connecting rod on the joint portion from the base plate root edge; Base plate is provided with central point and is rounded arrangement in center and the arc grooves that are positioned at three arcs on the different circle path positions with the central point; Elevation angle adjustment seat be provided with three with dish face holder base plate on three corresponding three through holes of arc groove; By the bolt that passes corresponding three arc grooves on last three through holes of elevation angle adjustment seat and the dish face holder and screw togather, will face upward dish face holder and be incorporated into the elevation angle and adjust seat with nut.During use, just can the utility model be fixedly arranged on outdoor appropriate position by fixed mount, as roof etc.; At this moment, combine with disc-shaped antenna with the dish face joint portion on the dish face holder again, and signal receiver is mounted on the connecting rod, just can utilize the utility model that satellite antenna is mounted on preposition and sentence the reception signal; When desire adjust satellite antenna angle is set the time, only need unclamp nut, central point with dish face holder is an axle, adjust seat relative to the elevation angle and rotate dish face holder, and make each bolt move along each arc groove, after treating disc-shaped antenna turned to the precalculated position, lock each nut again, just disc-shaped antenna can be fixed in predetermined angle, to adjust satellite antenna by this to best reception position; Be arranged at the position in the different circles of relative central point footpath this moment because of each arc groove system, so the spacing distance of each arc groove can be by suitable increase, so, just can suitably strengthen the structural strength of dish face holder base plate, avoid dish face holder because of being exposed to for a long time the facts such as rupture in the open air, damage, not only can prolong its whole service life, more can avoid pounding the generation of unexpected stormses such as hurting sb.'s feelings, improve the fail safe that satellite antenna uses because of satellite antenna drops.Not only improve structural strength, and increase the service life, thereby reach the purpose of this utility model.
Description of drawings
Fig. 1, be the utility model structural representation stereogram.
Fig. 2, be the utility model decomposition texture schematic isometric.
Fig. 3, be the utility model structural representation vertical view.
Fig. 4, be that the utility model adjusts view.
Embodiment
As shown in Figure 1 and Figure 2, the utility model comprises dish face holder 10 and adjusts seat 20 with the elevation angle that adjustable is arranged on the dish face holder 10.
It is rounded arrangement in center and the arc groove 124,126,128 that is positioned at three arcs on the different circle path positions that base plate 12 is provided with for the central point of centre bore 122 and with the central point.
Connecting rod 18 1 ends form can be in order to the expansion section 182 in conjunction with signal receiver.
Elevation angle adjustment seat 20 is provided with egative film 22 that offsets with dish face holder 10 base plates 12 and two fins 23,24 that are bent to form in the same way from egative film 22 both sides.
Elevation angle adjustment seat 20 egative films 22 both sides are highly that the level of interlacing extends two fixed tabs 25,26, be respectively equipped with on egative film 22 and two fixed tabs 25,26 with dish face holder 10 base plates 12 on three arc grooves 124,136,128 are corresponding is three through holes 222,252,262 that the scalene triangle form is arranged.Be respectively equipped be relatively fixed hole and arc hole 232,242 on 20 liang of fins of elevation angle adjustment seat 23,24.
During assembling, as Fig. 2, shown in Figure 3, be on three through holes 222,252,262 that the scalene triangle form arranges and the dish face holder 10 corresponding three arc grooves 124,126,128 on the elevation angle adjustment seat 20 and screw togather passing with bolt with nut, just can be incorporated on the elevation angle adjustment seat 20 facing upward dish face holder 10, simultaneously fixed mount is locked between the fixing hole and arc hole 232,242 on 20 liang of fins 23,24 of elevation angle adjustment seat, so, just can the utility model be fixedly arranged on outdoor appropriate position by fixed mount, as roof etc.; At this moment, combine with disc-shaped antenna with the dish face joint portion 14 on the dish face holder 10 again, and signal receiver is mounted on the expansion section 182 of connecting rod 18, just can utilize the utility model that satellite antenna is mounted on preposition and sentence the reception signal.
When desire adjust satellite antenna angle is set the time, as Fig. 2, Fig. 3, shown in Figure 4, only need unclamp nut, central point with dish face holder 10 is an axle, adjusts seat 20 relative to the elevation angle and rotates dish face holder 10, and make each bolt move along each arc groove 124,126,128, after treating disc-shaped antenna turned to the precalculated position, lock each nut again, just disc-shaped antenna can be fixed in predetermined angle, to adjust satellite antenna by this to best reception position.
Be the position that is set at the different circles of relative central point footpath this moment because of each arc groove 124,126,128, so the spacing distance of each arc groove 124,126,128 can be by suitable increase, so, just can suitably strengthen the structural strength of dish face holder 10 base plates 12, avoid dish face holder 10 because of being exposed to for a long time the facts such as rupture in the open air, damage, not only can prolong its whole service life, more can avoid pounding the generation of unexpected stormses such as hurting sb.'s feelings, improve the fail safe that satellite antenna uses because of satellite antenna drops.
Secondly, because of the through hole 222,252,262 of elevation angle adjustment seat 20 is to be scalene arrangement, so when combining with dish face holder 10 by bolt, the binding site that dish face holder 10 and elevation angle adjustment seat are 20 can be distributed on the whole plane of base plate 10 more equably, can improve both bond strengths by this, make combination of the present utility model more firm.
Claims (5)
1, a kind of satellite antenna rotation holder, it comprises dish face holder and adjusts seat with the elevation angle that adjustable is arranged on the dish face holder; It is characterized in that described dish face holder has base plate, is formed at the dish face joint portion that combines with disc-shaped antenna on the base plate, extends to form the joint portion and be incorporated into connecting rod on the joint portion from the base plate root edge; Base plate is provided with central point and is rounded arrangement in center and the arc grooves that are positioned at three arcs on the different circle path positions with the central point; Elevation angle adjustment seat be provided with three with dish face holder base plate on three corresponding three through holes of arc groove; By the bolt that passes corresponding three arc grooves on last three through holes of elevation angle adjustment seat and the dish face holder and screw togather, will face upward dish face holder and be incorporated into the elevation angle and adjust seat with nut.
2, satellite antenna rotation holder according to claim 1 is characterized in that described dish face holder connecting rod one end formation can be in order to the expansion section in conjunction with signal receiver.
3, satellite antenna rotation holder according to claim 1 is characterized in that described elevation angle adjustment seat is provided with the egative film that offsets with dish face holder base plate; Be bent to form two fins and the level that are respectively equipped with relative arc hole in the same way from the egative film both sides and extend two fixed tabs; On the elevation angle adjustment seat with dish face holder on the corresponding through holes of three arc grooves system be arranged at respectively on egative film and two fixed tabs.
4, satellite antenna rotation holder according to claim 3, it is characterized in that it is to be highly to interlace that described level extends in two fixed tabs of egative film both sides, so that three through holes that are arranged at respectively on egative film and two fixed tabs are the arrangement of scalene triangle form.
5, satellite antenna rotation holder according to claim 1 is characterized in that the central point on the described dish face holder base plate is a centre bore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03236739 CN2604783Y (en) | 2003-01-23 | 2003-01-23 | Satellite antenna rotary fixing base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03236739 CN2604783Y (en) | 2003-01-23 | 2003-01-23 | Satellite antenna rotary fixing base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2604783Y true CN2604783Y (en) | 2004-02-25 |
Family
ID=34166954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03236739 Expired - Lifetime CN2604783Y (en) | 2003-01-23 | 2003-01-23 | Satellite antenna rotary fixing base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2604783Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010121402A1 (en) * | 2009-04-23 | 2010-10-28 | 键吉科技股份有限公司 | Satellite dish antenna fastening bracket and the satellite dish antenna assembly using the bracket |
| CN108618470A (en) * | 2017-08-30 | 2018-10-09 | 马慧新 | A kind of Electric sofa using computer |
-
2003
- 2003-01-23 CN CN 03236739 patent/CN2604783Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010121402A1 (en) * | 2009-04-23 | 2010-10-28 | 键吉科技股份有限公司 | Satellite dish antenna fastening bracket and the satellite dish antenna assembly using the bracket |
| CN108618470A (en) * | 2017-08-30 | 2018-10-09 | 马慧新 | A kind of Electric sofa using computer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130123 Granted publication date: 20040225 |