Rapidly-installed radio and television antenna fixing device

Abstract

The utility model relates to a radio and television antenna fixing device capable of being rapidly installed, which comprises an installation bottom plate, an adjusting mechanism used for installing and adjusting an antenna is arranged on the upper surface of the installation bottom plate, and an installation mechanism used for rapidly installing the antenna is arranged on the upper surface of the adjusting mechanism. According to the radio and television antenna fixing device capable of being rapidly installed, the adjusting mechanism is arranged, an antenna can be rapidly installed on the installation bottom plate through the installation mechanism, meanwhile, after the antenna is installed, a user can connect the antenna so that a signal can be transmitted conveniently, and the receiving direction can be detected; the rotating shaft drives the supporting block to swing left and right along the rotating opening to drive the antenna to conduct circumferential angle adjustment, after the receiving angle is adjusted, the locking nut can be rotated to abut against the adjusting box along the locking screw to prevent the gear from rotating reversely, and the direction of the antenna can be adjusted according to a broadcast signal source of the located area so that the optimal signal quality can be obtained.

Description

Technical Field

[0001] The utility model relates to the technical field of antenna fixing devices, in particular to a fast-installed broadcasting and television antenna fixing device. Background Art

[0002] A broadcast television antenna is a device used to receive terrestrial broadcast television signals. These antennas are usually installed in high places, such as on rooftops or antenna towers, in order to capture the radio waves emitted by the broadcast television signal source. The broadcast television antenna converts these waves into electrical signals and then transmits them to the television or digital television receiver to which it is connected to display the image and sound on the television screen.

[0003] A fixing device for a broadcasting and television antenna disclosed in Chinese Patent Publication No. (CN 215989197 U) comprises a cylinder, a bent rod is welded on the right side of the cylinder, a control structure is installed on the left side of the bent rod, the control structure comprises a first straight plate, a second straight plate, a vertical rod and a first arc plate, the right side of the first straight plate is welded to the left side of the bent rod, a second straight plate is provided on the top of the first straight plate, the fixing device for the broadcasting and television antenna simultaneously places a connecting wire on the inner wall of the first arc plate so that the connecting wire is supported to prevent winding and friction, extend the service life, ensure normal use, complete the fixation of the concave plate, and at the same time, the second arc plate on the left side of the concave plate supports the branch line on the outside of the antenna to improve the strength, prevent bending under force, improve practicality, realize cylinder support, prevent the cylinder from rotating after installation, ensure stable connection, ensure fixed position, and facilitate popularization and use.

[0004] However, the above patent still has the problem of poor quick installation and adjustment effect for the TV antenna. In the above patent, the concave plate is fixed by passing the first bolt in the supporting structure through the vertical plate and the right side thread connection of the antenna. At the same time, the second arc plate on the left side of the concave plate is supported by the branch line on the outside of the antenna. In this method, it is not convenient to adjust the receiving angle of the antenna after the antenna is installed, which affects the signal reception effect of the antenna and needs to be disassembled and re-adjusted for installation, affecting efficiency. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides a fast-installed broadcast television antenna fixing device, which has the advantages of fast installation and adjustment, and solves the problem of poor fast installation and adjustment effect for television antennas in the prior art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fast-installed radio and television antenna fixing device, comprising a mounting base plate, an upper surface of the mounting base plate is provided with an adjustment mechanism for installing and adjusting the antenna, and an upper surface of the adjustment mechanism is provided with a mounting mechanism for quickly installing the antenna;

[0007] The adjustment mechanism includes an adjustment box fixed on the upper surface of the mounting base plate, a rotating shaft is rotatably connected to the middle part between the front and rear inner walls of the adjustment box through a bearing, a support block is fixed to the outer surface of the rotating shaft, a driven gear is fixed to the outer surface of the rotating shaft, a connecting rod is rotatably connected between the front and rear inner walls of the adjustment box and located on the right side of the rotating shaft, a driving gear is fixed to the outer surface of the connecting rod, and the driving gear is meshed and connected with the driven gear.

[0008] Furthermore, the length and width of the mounting base plate are respectively greater than the length and width of the regulating box, and no less than two mounting holes are provided on the upper surface of the mounting base plate.

[0009] Furthermore, a rotation opening is provided on the inner top wall of the regulating box, and the support block is slidably connected between the inner walls on both sides of the rotation opening.

[0010] Furthermore, the front end of the connecting rod passes through and extends to the outside of the adjustment box and is fixed with a locking screw, the outer surface of the locking screw is threadedly connected with a locking nut, and the front end of the locking screw is fixed with a hand wheel.

[0011] Furthermore, the mounting mechanism includes a mounting block fixed on the upper surface of the supporting block, the upper surface of the mounting block is provided with a slot, the left and right inner walls of the slot are provided with connecting slots, the inner walls on the opposite sides of the two connecting slots are fixed with supporting springs, the two supporting springs are fixed with latches on the opposite sides, a pull rod is fixed on the inner circumferential wall of the supporting springs on the opposite side of the two latches, the inner circumferential wall of the slot is slidably connected with an insert block, the left and right sides of the insert block are provided with fixed sockets, and the upper surface of the insert block is fixed with an antenna body.

[0012] Furthermore, the opposite ends of the two pull rods respectively penetrate and extend to the left and right sides of the mounting block and are both fixed with pull rings, and the inner diameter of the fixed socket is equal to the outer diameter of the pin.

[0013] Furthermore, a fixing frame is fixed on the upper surface of the mounting block and outside the inserting block, fixing screw holes are provided on both left and right sides of the fixing frame, and fixing bolts are threadedly connected to the inner peripheral walls of the fixing screw holes.

[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0015] 1. The fast-installed radio and television antenna fixing device is provided with an adjustment mechanism. The antenna can be quickly installed on the installation base plate by using the installation mechanism. After the antenna is installed, the user can connect the antenna to facilitate the transmission of signals and detection of the receiving direction. When adjusting, the user turns the hand wheel to drive the support block to swing left and right along the rotating mouth through the rotating shaft to drive the antenna to adjust the circular angle. After adjusting the receiving angle, the locking nut can be rotated along the locking screw to abut the adjustment box to prevent the gear from reversing. The direction of the antenna can be adjusted according to the broadcast signal source in the area to obtain the best signal quality.

[0016] 2. The fast-installed radio and television antenna fixing device is provided with an installation mechanism. Through the cooperation among the installation block, the slot, the plug block, the pin support spring and the antenna body, when the antenna is installed, the plug block can be inserted along the slot, and the plug block can be abutted against the pin to shrink into the connecting groove. At the same time, when the position of the pin corresponds to the fixed socket on the plug block, the rebound force of the support spring will push the pin to be inserted into the inside of the fixed socket for clamping and limiting, so as to quickly install the antenna body. After the antenna is installed, the fixing bolts can be tightened and abutted against the plug block for secondary fixation to improve the installation stability. During maintenance, the pull ring can be pulled to drive the pull rod to disengage the pin from the fixed socket, so that it can be quickly disassembled and assembled for easy maintenance and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the adjustment mechanism of the utility model;

[0019] Figure 3 This is a side view of the adjustment mechanism of the utility model;

[0020] Figure 4 It is a schematic diagram of the installation mechanism of the utility model.

[0021] In the figure: 1 mounting base plate, 2 adjusting mechanism, 201 adjusting box, 202 rotating shaft, 203 supporting block, 204 driven gear, 205 connecting rod, 206 driving gear, 207 locking screw, 208 locking nut, 3 mounting mechanism, 301 mounting block, 302 slot, 303 connecting slot, 304 supporting spring, 305 latch, 306 pull rod, 307 plug block, 308 fixing socket, 309 antenna body, 310 fixing frame, 311 fixing bolt. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1 The fast-installed broadcasting and television antenna fixing device in this embodiment includes a mounting base plate 1, an upper surface of the mounting base plate 1 is provided with an adjustment mechanism 2 for installing and adjusting the antenna, and an upper surface of the adjustment mechanism 2 is provided with a mounting mechanism 3 for quickly installing the antenna.

[0024] In this embodiment, the length and width of the mounting base plate 1 are respectively greater than the length and width of the adjustment box 201, and no less than two mounting holes are opened on the upper surface of the mounting base plate 1, so that the mounting base plate 1 is connected to the ground and installed, and a pre-positioned mounting position is designed to simplify the correct installation and adjustment process of the antenna.

[0025] See also Figure 2-3 In order to install and adjust the TV antenna, the adjustment mechanism 2 in this embodiment includes an adjustment box 201 fixed on the upper surface of the installation base plate 1. The middle part between the inner walls on the front and rear sides of the adjustment box 201 is rotatably connected with a rotating shaft 202 through a bearing. The antenna can be quickly installed on the installation base plate 1 using the installation mechanism 3. After the antenna is installed, the user can connect the antenna to facilitate signal transmission and detection of the receiving direction. A support block 203 is fixed on the outer surface of the rotating shaft 202. A driven gear 204 is fixed on the outer surface of the rotating shaft 202. A connecting rod 205 is rotatably connected between the inner walls on the front and rear sides of the adjustment box 201 and located on the right side of the rotating shaft 202. A driving gear 206 is fixed on the outer surface of the connecting rod 205. When adjusting, the user rotates the hand wheel to drive the connecting rod 205 to drive the driving gear 206 to rotate, and the driving gear 206 drives the meshing driven gear 204 to rotate and drive the rotating shaft 202 to rotate, and the driving gear 206 is meshed and connected with the driven gear 204.

[0026] In this embodiment, a rotating opening is opened on the inner top wall of the adjustment box 201, and the support block 203 is slidably connected between the inner walls on the front and rear sides of the rotating opening. The support block 203 is driven by the rotating shaft 202 to swing left and right along the rotating opening to drive the antenna to adjust the circular angle. The front end of the connecting rod 205 passes through and extends to the outside of the adjustment box 201 and is fixed with a locking screw 207. The outer surface of the locking screw 207 is threadedly connected with a locking nut 208. A hand wheel is fixed to the front end of the locking screw 207. After adjusting the receiving angle, the locking nut 208 can be rotated to rotate along the locking screw 207 to abut against the adjustment box 201 to prevent the gear from reversing. The direction of the antenna can be adjusted according to the broadcast signal source in the area to obtain the best signal quality.

[0027] See also Figure 4 In order to improve the efficiency of quick installation of the TV antenna, the mounting mechanism 3 in this embodiment includes a mounting block 301 fixed on the upper surface of the support block 203, a slot 302 is provided on the upper surface of the mounting block 301, and connecting slots 303 are provided on the inner walls on the left and right sides of the slot 302. Support springs 304 are fixed to the inner walls on the opposite sides of the two connecting slots 303, and latches 305 are fixed to the opposite sides of the two support springs 304. A pull rod 306 is fixed to the inner circumferential wall of the support spring 304 on the opposite side of the two latches 305. The slot 302 The inner wall is slidably connected with an insert block 307. When installing the antenna, the insert block 307 can be inserted along the slot 302, and the insert block 307 can abut the pin 305 to shrink into the connecting groove 303. Fixed sockets 308 are provided on the left and right sides of the insert block 307. The antenna body 309 is fixed on the upper surface of the insert block 307. When the position of the pin 305 corresponds to the fixed socket 308 on the insert block 307, the rebound force of the support spring 304 will push the pin 305 into the inside of the fixed socket 308 for clamping and limiting, so as to quickly install the antenna body 309.

[0028] In this embodiment, the opposite ends of the two pull rods 306 respectively penetrate and extend to the left and right sides of the mounting block 301 and are fixed with pull rings. The inner diameter of the fixed socket 308 is equal to the outer diameter of the pin 305. During maintenance, the pull ring can be pulled to drive the pull rod 306 to disengage the pin 305 from the fixed socket 308, which can be quickly disassembled and assembled for easy maintenance and use. A fixing frame 310 is fixed on the upper surface of the mounting block 301 and located on the outside of the plug block 307. Fixing screw holes are provided on the left and right sides of the fixing frame 310, and the inner peripheral walls of the fixing screw holes are threadedly connected with fixing bolts 311. After the antenna is installed, the fixing bolts 311 can be tightened and abutted against the plug block 307 for secondary fixation to improve the installation stability.

[0029] The working principle of the above embodiment is:

[0030] (1) When installing and adjusting the TV antenna, the installation base plate 1 is connected to the ground and the pre-positioned installation position is designed to simplify the correct installation and adjustment process of the antenna. Then, the antenna can be quickly installed on the installation base plate 1 using the installation mechanism 3. After the antenna is installed, the user can connect the antenna to facilitate signal transmission and detection of the receiving direction. When adjusting, the user turns the hand wheel to drive the connecting rod 205 to drive the driving gear 206 to rotate. The driving gear 206 drives the meshing driven gear 204 to rotate and drive the rotating shaft 202 to rotate. The rotating shaft 202 drives the support block 203 to swing left and right along the rotating opening to drive the antenna to adjust the circumferential angle. After adjusting the receiving angle, the locking nut 208 can be rotated along the locking screw 207 to abut against the adjustment box 201 to prevent the gear from reversing. The direction of the antenna can be adjusted according to the broadcast signal source in the area to obtain the best signal quality.

[0031] (2) When the TV antenna is used to improve the efficiency of quick installation, the plug block 307 can be inserted along the slot 302 during the antenna installation, and the plug block 307 can abut the pin 305 to retract into the connection slot 303. At the same time, when the pin 305 corresponds to the position of the fixed socket 308 on the plug block 307, the rebound force of the support spring 304 can push the pin 305 into the inside of the fixed socket 308 for clamping and limiting, so as to quickly install the antenna body 309. After the antenna is installed, the fixing bolt 311 can be tightened and abutted against the plug block 307 for secondary fixation to improve the installation stability. During maintenance, the pull ring can be pulled to drive the pull rod 306 to disengage the pin 305 from the fixed socket 308, so that it can be quickly disassembled and assembled for easy maintenance.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0033] The standard parts used in this application document can all be purchased from the market and can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art. The control method is automatic control through a controller. The control circuit of the controller can be implemented through simple programming by technicians in this field, which is common knowledge in this field. Therefore, this application document will no longer explain the control method and circuit connection in detail.

[0034] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.

Claims

1. A fast-installed radio and television antenna fixing device, comprising a mounting base plate (1), characterized in that: The upper surface of the installation base plate (1) is provided with an adjustment mechanism (2) for adjusting the installation of the antenna, and the upper surface of the adjustment mechanism (2) is provided with a mounting mechanism (3) for quickly mounting the antenna; The adjustment mechanism (2) comprises an adjustment box (201) fixed on the upper surface of the mounting base plate (1); a rotating shaft (202) is rotatably connected to the middle part between the front and rear inner walls of the adjustment box (201) via a bearing; a support block (203) is fixed to the outer surface of the rotating shaft (202); a driven gear (204) is fixed to the outer surface of the rotating shaft (202); a connecting rod (205) is rotatably connected between the front and rear inner walls of the adjustment box (201) and located on the right side of the rotating shaft (202); a driving gear (206) is fixed to the outer surface of the connecting rod (205); and the driving gear (206) is meshingly connected to the driven gear (204).

2. The fast-installed broadcast and television antenna fixing device according to claim 1 is characterized in that: The length and width of the mounting base plate (1) are respectively greater than the length and width of the regulating box (201), and the upper surface of the mounting base plate (1) is provided with no less than two mounting holes.

3. The fast-installed broadcasting and television antenna fixing device according to claim 1 is characterized in that: The inner top wall of the regulating box (201) is provided with a rotating opening, and the supporting block (203) is slidably connected between the inner walls at the front and rear sides of the rotating opening.

4. The fast-installed broadcast and television antenna fixing device according to claim 1, characterized in that: The front end of the connecting rod (205) passes through and extends to the outside of the adjustment box (201) and is fixed with a locking screw (207). The outer surface of the locking screw (207) is threadedly connected with a locking nut (208). The front end of the locking screw (207) is fixed with a hand wheel.

5. The fast-installed broadcast and television antenna fixing device according to claim 1, characterized in that: The mounting mechanism (3) comprises a mounting block (301) fixed on the upper surface of the support block (203); a slot (302) is provided on the upper surface of the mounting block (301); connecting slots (303) are provided on the inner walls on the left and right sides of the slot (302); supporting springs (304) are fixed on the inner walls on the opposite sides of the two connecting slots (303); latches (305) are fixed on the opposite sides of the two supporting springs (304); a pull rod (306) is fixed on the inner wall of the supporting spring (304) on the opposite side of the two latches (305); an insert block (307) is slidably connected to the inner wall of the slot (302); fixed plug holes (308) are provided on the left and right sides of the insert block (307); and an antenna body (309) is fixed on the upper surface of the insert block (307).

6. The fast-installed broadcasting and television antenna fixing device according to claim 5, characterized in that: The opposite ends of the two pull rods (306) respectively penetrate and extend to the left and right sides of the mounting block (301) and are both fixed with pull rings. The inner diameter of the fixed insertion hole (308) is equal to the outer diameter of the latch (305).

7. The fast-installed broadcasting and television antenna fixing device according to claim 5, characterized in that: A fixing frame (310) is fixed on the upper surface of the mounting block (301) and located outside the insert block (307). The fixing frame (310) has fixing screw holes on both left and right sides, and the inner peripheral walls of the fixing screw holes are threadedly connected with fixing bolts (311).

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