CN110021808B - Domestic antenna with fixed bolster - Google Patents
Domestic antenna with fixed bolster Download PDFInfo
- Publication number
- CN110021808B CN110021808B CN201910321057.4A CN201910321057A CN110021808B CN 110021808 B CN110021808 B CN 110021808B CN 201910321057 A CN201910321057 A CN 201910321057A CN 110021808 B CN110021808 B CN 110021808B
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- fixed
- shaped clamping
- clamping block
- antenna
- arc
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/1242—Rigid masts specially adapted for supporting an aerial
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Abstract
The invention discloses a household antenna with a fixed support, which comprises a fixed frame, wherein a movable arc-shaped clamping block is arranged in an installation box, a fixed arc-shaped clamping block is fixed on the fixed frame, a supporting rod is clamped between the movable arc-shaped clamping block and the fixed arc-shaped clamping block, a baffle is fixed at the rear end of the installation box, a spring is arranged between the baffle and the movable arc-shaped clamping block, the middle of the baffle is rotatably connected with a lead screw through a bearing, the lead screw is in threaded connection with a transmission nut, the transmission nut is embedded on the fixed frame, a connecting rod is fixed on the fixed frame, a fixed plate is fixed at the top end of the connecting rod, a supporting seat is fixed on the fixed plate, a rotating shaft is rotatably connected with the supporting seat, an antenna is fixed on the rotating shaft, and. The antenna is fixed through the structure, the structure is simple, the operation is convenient, and the connection is firm.
Description
Technical Field
The invention belongs to the technical field of antennas, and particularly relates to a household antenna with a fixing support.
Background
As is known, radios for communication, radar, navigation, radio, television, etc., all communicate information via radio waves, requiring the radiation and reception of radio waves. In a radio device, a device for radiating and receiving radio waves is called an antenna. The antenna provides the required coupling between the transmitter or receiver and the medium through which the radio waves propagate. The antenna, as well as the transmitter and receiver, are also an important component of the radio device.
For better received signal, the antenna is all installed on the hack lever, install the aerial to the eminence through the hack lever, the aerial is installed behind the eminence because eminence wind-force is great, can cause very big power of blowing to the antenna usually, current antenna only utilizes the bolt to fix the antenna on the hack lever through the buckle, the time has become flexible very easily for a long time, lead to the antenna to slide, drop and break even, for this reason, we provide a domestic antenna who has fixed bolster and simple to operate and solve the problem that exists among the prior art.
Disclosure of Invention
The invention aims to provide a household antenna with a fixing bracket, which aims to solve the problems that the conventional household antenna is not firmly fixed on a frame rod and is easy to loosen in the background technology.
In order to achieve the purpose, the invention adopts the following technical scheme:
a household antenna with a fixed bracket comprises a fixed bracket, wherein two sides in the fixed bracket are provided with slide rails, the slide rail is connected with slide blocks in a sliding way, the slide blocks are fixed on two sides of the installation box, the interior of the installation box is connected with a movable arc-shaped clamping block in a sliding way, the other side of the fixed frame is fixed with a fixed arc-shaped clamping block matched with the movable arc-shaped clamping block, a supporting rod is clamped between the movable arc-shaped clamping block and the fixed arc-shaped clamping block, the lower end of the supporting rod is fixed on the ground, a baffle is fixed at the rear end of the mounting box, a spring is arranged between the baffle and the movable arc-shaped clamping block, the spring is positioned in the installation box, the bearing is embedded in the middle of the baffle plate, a screw rod is fixed on the inner ring of the bearing, the screw rod is in threaded transmission connection with a transmission nut, and the transmission nut is embedded on the fixed frame;
the antenna fixing device is characterized in that connecting rods are fixed at four corners of the upper end of the fixing frame, a fixing plate is fixed at the top end of each connecting rod, supporting seats are fixed on two sides of the upper end of each fixing plate, rotating shafts are connected in the supporting seats in a rotating mode, antennas are fixed on the rotating shafts, and angle adjusting mechanisms are arranged in the middles of the rotating shafts.
Preferably, the angle adjusting mechanism comprises a fixing seat, the fixing seat is fixed in the middle of the upper end of the fixing plate, a connecting shaft is rotatably connected in an inner cavity of the fixing seat, the connecting shaft is fixed in the middle of the rotating shaft, a threaded through hole is formed in the middle of the top end of the fixing seat, a butterfly bolt is screwed in the threaded through hole, the lower end of the butterfly bolt is inserted into a limiting hole, and the limiting hole is formed in the connecting shaft.
Preferably, the limiting holes are at least provided with ten connecting shafts which are distributed at equal angles, limiting blocks are arranged at two ends of each connecting shaft, and the limiting blocks are located on two sides of the fixing seat.
Preferably, a hand wheel is fixed at the end part of one end, far away from the baffle, of the screw rod, and a crank is fixed on the hand wheel.
Preferably, the screw rod is in threaded connection with a locking nut, and the locking nut is located between the hand wheel and the fixing frame.
Preferably, a wrench is fixed on one side of the locking nut.
Preferably, a plurality of steel balls are fixed on the opposite surfaces of the movable arc-shaped clamping block and the fixed arc-shaped clamping block, and a limiting groove matched with the steel balls is formed in the outer surface of the supporting rod.
Preferably, hanging platforms are fixed to two sides of one end, far away from the steel balls, of the movable arc-shaped clamping block and slide in the installation box.
The invention has the technical effects and advantages that: compared with the prior art, the household antenna with the fixed support has the following advantages that:
1. according to the invention, the lead screw is rotated by the hand wheel, and further the lead screw is rotated forwards in the transmission nut, so that the lead screw pushes the installation box to move forwards along the slide rail, and further the installation box drives the movable arc-shaped clamping block to move forwards, and further the fixed frame is fixed on the support rod under the matching of the movable arc-shaped clamping block and the fixed arc-shaped clamping block, and the fixed rod is provided with the antenna. The antenna is fixed to the supporting rod, the structure is simple, the operation is easy, the fixing is firm, the looseness is not prone to occurring, and the stability and the safety of the antenna fixing are improved;
2. according to the invention, the rotating shaft is driven to rotate by rotating the connecting shaft, the rotation of the rotating shaft enables the antenna to rotate around the axis of the rotating shaft, so that the angle of the antenna is adjusted, then the connecting shaft and the fixed seat are fixed together through the butterfly bolt, and the antenna is fixed after the angle of the antenna is adjusted.
Drawings
FIG. 1 is a first isometric view of the present invention;
FIG. 2 is a second isometric view of the present invention;
FIG. 3 is a view showing the internal structure of the installation case of the present invention;
FIG. 4 is a view of the structure of the fixing frame of the present invention;
fig. 5 is an exploded view of the angle adjustment mechanism of the present invention.
Reference numerals: 1. a fixed mount; 2. a slide rail; 3. a slider; 4. installing a box; 5. moving the arc-shaped clamping block; 6. fixing the arc-shaped clamping block; 7. a support bar; 8. a baffle plate; 9. a spring; 10. a bearing; 11. a screw rod; 12. a drive nut; 13. a connecting rod; 14. a fixing plate; 15. a supporting seat; 16. a rotating shaft; 17. an antenna; 18. an angle adjusting mechanism; 181. a fixed seat; 182. a connecting shaft; 183. a threaded through hole; 184. a butterfly bolt; 185. a limiting hole; 186. a limiting block; 19. a hand wheel; 20. a crank; 21. locking the nut; 22. a wrench; 23. steel balls; 24. a limiting groove; 25. and (7) hanging the table.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The specific embodiments described herein are merely illustrative of the invention and do not delimit the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a household antenna with a fixed support as shown in figures 1-5, which comprises a fixed frame 1, wherein two inner sides of the fixed frame 1 are both provided with slide rails 2, the slide rails 2 are connected with slide blocks 3 in a sliding manner, the slide blocks 3 are fixed on two sides of an installation box 4, the installation box 4 is connected with a movable arc-shaped clamping block 5 in a sliding manner, the other side of the fixed frame 1 is fixed with a fixed arc-shaped clamping block 6 matched with the movable arc-shaped clamping block 5, a support rod 7 is clamped between the movable arc-shaped clamping block 5 and the fixed arc-shaped clamping block 6, the lower end of the support rod 7 is fixed on the ground, the rear end of the installation box 4 is fixed with a baffle plate 8, a spring 9 is arranged between the baffle plate 8 and the movable arc-shaped clamping block 5, the spring 9 is positioned in the installation box 4, and a, a screw rod 11 is fixed on the inner ring of the bearing 10, a transmission nut 12 is connected to the screw rod 11 in a threaded transmission manner, and the transmission nut 12 is embedded on the fixed frame 1;
the antenna fixing frame is characterized in that connecting rods 13 are fixed at four corners of the upper end of the fixing frame 1, a fixing plate 14 is fixed at the top end of each connecting rod 13, supporting seats 15 are fixed on two sides of the upper end of each fixing plate 14, rotating shafts 16 are connected in the supporting seats 15 in a rotating mode, antennas 17 are fixed on the rotating shafts 16, and angle adjusting mechanisms 18 are arranged in the middles of the rotating shafts 16.
Preferably, the angle adjusting mechanism 18 includes a fixing seat 181, the fixing seat 181 is fixed in the middle of the upper end of the fixing plate 14, a connecting shaft 182 is rotatably connected in an inner cavity of the fixing seat 181, the connecting shaft 182 is fixed in the middle of the rotating shaft 16, a threaded through hole 183 is arranged in the middle of the top end of the fixing seat 181, a butterfly bolt 184 is screwed in the threaded through hole 183, the lower end of the butterfly bolt 184 is inserted into a limiting hole 185, and the limiting hole 185 is arranged on the connecting shaft 182.
By adopting the technical scheme, the angle adjustment of the antenna 17 is realized, and the antenna is simple in structure, convenient to adjust and convenient to work.
Preferably, the limiting holes 185 are at least provided with ten equiangular distributed connecting shafts 182, two ends of each connecting shaft 182 are provided with limiting blocks 186, and the limiting blocks 186 are located at two sides of the fixing seat 181.
Through adopting above-mentioned technical scheme, realize the regulation to a plurality of angles of antenna 17, improve the mobility and the flexibility of adjusting, the setting of stopper 186 prevents that connecting axle 182 from rolling out fixing base 181, plays spacing, guard action.
Preferably, a hand wheel 19 is fixed on one end of the screw rod 11 far away from the baffle plate 8, and a crank 20 is fixed on the hand wheel 19.
By adopting the technical scheme, the hand wheel 19 is conveniently shaken by hands through the crank handle 20 to rotate, so that the screw rod 11 is driven to rotate, and the manual screw machine is labor-saving and convenient to operate.
Preferably, the screw rod 11 is connected with a locking nut 21 in a threaded manner, and the locking nut 21 is positioned between the hand wheel 19 and the fixing frame 1.
Through adopting above-mentioned technical scheme, the setting of lock nut 21 is together fixed lead screw 11 and mount 1, prevents that lead screw 11 from rotating by oneself, leads to mount 1 to take place to become flexible after fixed on bracing piece 7, plays and presss from both sides tightly, guard action.
Preferably, a wrench 22 is fixed on one side of the locking nut 21.
Through adopting above-mentioned technical scheme, spanner 22's setting is convenient to rotate lock nut 21 through spanner 22 with the hand, realizes locking and opens, convenient work.
Preferably, a plurality of steel balls 23 are fixed on the opposite surfaces of the movable arc-shaped clamping block 5 and the fixed arc-shaped clamping block 6, and a limiting groove 24 matched with the steel balls 23 is arranged on the outer surface of the supporting rod 7.
Through adopting above-mentioned technical scheme, under the cooperation of steel ball 23 and spacing groove 24, make mount 1 and bracing piece 7 firmly fixed together, prevent effectively that mount 1 from taking place to rotate around the surface of bracing piece 7, play spacing, fixed effect.
Preferably, hanging platforms 25 are fixed on two sides of one end, far away from the steel balls 23, of the movable arc-shaped clamping block 5, and the hanging platforms 25 slide in the installation box 4.
Through adopting above-mentioned technical scheme, the setting of hanging platform 25 prevents to remove roll-off install bin 4 when arc presss from both sides tight piece 5 and slides forward, plays spacing, guard action.
The working principle is as follows: when an antenna 17 is installed on the supporting rod 7, firstly, the movable arc-shaped clamping block 5 and the fixed arc-shaped clamping block 6 in the fixing frame 1 are sleeved outside the supporting rod 7, then a hand wheel 19 is shaken by a hand through a crank 20 to drive the screw rod 11 to rotate, and then the screw rod 11 moves forward under the driving of the transmission nut 12, so that the screw rod 11 pushes the installation box 4 to slide forward along the sliding rail 2 under the driving of the sliding block 3, and further drives the movable arc-shaped clamping block 5 to move forward until the movable arc-shaped clamping block 5 and the fixed arc-shaped clamping block 6 are in contact with the outer surface of the supporting rod 7;
then the fixing frame 1 is rotated to enable the steel balls 23 on the movable arc-shaped clamping block 5 and the fixed arc-shaped clamping block 6 to be clamped into the limiting groove 24 on the supporting rod 7, the hand wheel 19 is continuously shaken, the lead screw 11 continuously pushes the installation box 4 forwards, the spring 9 is compressed under the action of the baffle 8 and the movable arc-shaped clamping block 5, the movable arc-shaped clamping block 5 and the fixed arc-shaped clamping block 6 are always clamped on the supporting rod 7 under the action of the elastic force of the spring 9 and cannot be loosened, then the spanner 22 is used for rotating the locking nut 21, the locking nut 21 is used for fixing the lead screw 11 and the fixing frame 1 together, and the lead screw 11 is locked and cannot;
when the angle of the antenna 17 needs to be adjusted, the butterfly bolt 184 is screwed upwards to leave the limiting hole 185 on the connecting shaft 182, then the connecting shaft 182 is rotated to drive the rotating shaft 16 to rotate around the axis of the connecting shaft 182, so that the angle adjustment of the antenna 17 is realized, then the butterfly bolt 184 is screwed downwards to be inserted into the limiting hole 185 on the connecting shaft 182, so that the connecting shaft 182 and the fixing seat 181 are fixed, and the fixation after the angle adjustment of the antenna 17 is realized.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (4)
1. A household antenna with a fixed bracket comprises a fixed bracket (1),
the method is characterized in that:
the inner two sides of the fixing frame (1) are both provided with sliding rails (2), the sliding rails (2) are internally and slidably connected with sliding blocks (3), the sliding blocks (3) are fixed on two sides of the installation box (4), the inner sliding connection of the installation box (4) is provided with movable arc-shaped clamping blocks (5), the other side of the fixing frame (1) is fixed with fixed arc-shaped clamping blocks (6) matched with the movable arc-shaped clamping blocks (5), a supporting rod (7) is clamped between the movable arc-shaped clamping blocks (5) and the fixed arc-shaped clamping blocks (6), the lower end of the supporting rod (7) is fixed on the ground, a baffle (8) is fixed at the rear end of the installation box (4), a spring (9) is arranged between the baffle (8) and the movable arc-shaped clamping blocks (5), the spring (9) is positioned in the installation box (4), a bearing (10) is embedded in the middle of the, a screw rod (11) is fixed on an inner ring of the bearing (10), a transmission nut (12) is connected to the screw rod (11) in a threaded transmission mode, and the transmission nut (12) is embedded on the fixing frame (1); a hand wheel (19) is fixed at one end of the lead screw (11) far away from the baffle (8), a crank (20) is fixed on the hand wheel (19), a locking nut (21) is connected to the lead screw (11) in a threaded manner, and the locking nut (21) is positioned between the hand wheel (19) and the fixing frame (1); a spanner (22) is fixed on one side of the locking nut (21);
connecting rods (13) are fixed at four corners of the upper end of the fixing frame (1), a fixing plate (14) is fixed at the top end of each connecting rod (13), supporting seats (15) are fixed at two sides of the upper end of each fixing plate (14), rotating shafts (16) are rotatably connected to the supporting seats (15), antennas (17) are fixed on the rotating shafts (16), and angle adjusting mechanisms (18) are arranged in the middles of the rotating shafts (16); the angle adjusting mechanism (18) comprises a fixing seat (181), the fixing seat (181) is fixed in the middle of the upper end of the fixing plate (14), a connecting shaft (182) is connected in an inner cavity of the fixing seat (181) in a rotating mode, the connecting shaft (182) is fixed in the middle of the rotating shaft (16), a threaded through hole (183) is formed in the middle of the top end of the fixing seat (181), a butterfly bolt (184) is screwed in the threaded through hole (183), the lower end of the butterfly bolt (184) is inserted into a limiting hole (185), and the limiting hole (185) is formed in the connecting shaft (182).
2. A domestic antenna with a fixing support according to claim 1, wherein: the limiting holes (185) are at least provided with ten equiangular distribution connecting shafts (182), limiting blocks (186) are arranged at two ends of each connecting shaft (182), and the limiting blocks (186) are located on two sides of the fixing seat (181).
3. A domestic antenna with a fixing support according to claim 1, wherein: a plurality of steel balls (23) are fixed on the opposite surfaces of the movable arc-shaped clamping block (5) and the fixed arc-shaped clamping block (6), and a limiting groove (24) matched with the steel balls (23) is formed in the outer surface of the supporting rod (7).
4. A domestic antenna with a fixing support according to claim 3, wherein: and hanging platforms (25) are fixed on two sides of one end, far away from the steel balls (23), of the movable arc-shaped clamping block (5), and the hanging platforms (25) slide in the installation box (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910321057.4A CN110021808B (en) | 2019-04-21 | 2019-04-21 | Domestic antenna with fixed bolster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910321057.4A CN110021808B (en) | 2019-04-21 | 2019-04-21 | Domestic antenna with fixed bolster |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110021808A CN110021808A (en) | 2019-07-16 |
| CN110021808B true CN110021808B (en) | 2021-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910321057.4A Active CN110021808B (en) | 2019-04-21 | 2019-04-21 | Domestic antenna with fixed bolster |
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| Country | Link |
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| CN (1) | CN110021808B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110649377A (en) * | 2019-09-10 | 2020-01-03 | 西安思源学院 | Ku wave band series feed microstrip antenna |
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|---|---|---|---|---|
| CN201989117U (en) * | 2011-03-16 | 2011-09-28 | 鞍钢集团矿业公司 | Tool for mounting connecting shaft |
| CN207732095U (en) * | 2018-01-18 | 2018-08-14 | 浙江大学 | A kind of space deployable reflector antenna bi-directional locking arrangement |
| CN108963457A (en) * | 2018-07-30 | 2018-12-07 | 佛山市富乐喜电子信息技术有限公司 | A kind of microwave remote sensor aerial angle regulating mechanism |
| CN109149100A (en) * | 2018-08-24 | 2019-01-04 | 佛山市富乐喜电子信息技术有限公司 | A kind of installation protective device of micro-strip flat plane antenna sensor |
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| CN110021808A (en) | 2019-07-16 |
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Effective date of registration: 20210323 Address after: 130012 room 701, building 9, Nanhu Xuefu classic community, Chaoyang District, Changchun City, Jilin Province Applicant after: JILIN JLU COMMUNICATION DESIGN INSTITUTE Co.,Ltd. Address before: 526300 201, building a, Jufu Science Park, Houxi Town, Guangning County, Zhaoqing City, Guangdong Province Applicant before: Peng Xiaoling |
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