Adjustable vehicle-mounted antenna mounting bracket

Abstract

The utility model relates to the technical field of vehicle-mounted antenna installation, in particular to an adjustable vehicle-mounted antenna installation support which comprises a base, an adjusting assembly and an adjusting mechanism. A rubber pad is arranged at the bottom end of the base; an adhesive tape is arranged between the rubber pad and the bottom end of the base; the adjusting assembly is arranged on the base and used for pumping out air at the joint of the base and the automobile so that the interior of the base can be in a vacuum state. The adjusting mechanism is installed at the top end of the base and used for installing the vehicle-mounted antenna and driving the vehicle-mounted antenna to automatically adjust the height and the angle. Through the arrangement of the base, the rubber pad and the adhesive tape, quick connection with the top end of an automobile is facilitated; through the arrangement of the adjusting assembly, air between the base and the automobile can be conveniently pumped out to be in a vacuum state, the connection tightness is further improved, the limitation of a traditional installation mode is avoided, and disassembly and assembly are more convenient and faster; the angle and height of the vehicle-mounted antenna can be automatically adjusted through the adjusting mechanism, the signal receiving strength is improved, and convenience is provided for use.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle-mounted antenna installation, in particular to an adjustable vehicle-mounted antenna installation bracket. Background Art

[0002] Car antennas are also called car antennas. Car antennas are devices that intercept high-frequency radio waves emitted by transmitters and transmit them to the receivers of car radios, car phones or radio navigation equipment to demodulate the carrier. Car antenna mounting brackets are a type of fixture that fixes the antenna on the roof of a car. They are designed to provide a stable and reliable mounting method for car antennas to ensure that the antenna can work properly and obtain good signal reception.

[0003] The Chinese patent with the authorization announcement number CN220628214U discloses a car antenna mounting bracket, which belongs to the technical field of automobile accessories. The utility model solves the problem of short service life of the existing car antenna mounting bracket. By arranging an arc groove and a square groove at the lower end of the base, when strong winds come, the wind can pass through the arc groove and the square groove, thereby reducing the pressure of the strong wind on the entire bracket. In rainy weather, the arc groove and the square groove can make rainwater flow away, preventing rainwater from accumulating around the entire bracket and affecting the service life of the entire bracket.

[0004] Although the above-mentioned mounting bracket is adjustable, the connection between the fixing plate and the car requires bolts. If there is no mounting hole on the top of the car, additional holes need to be drilled. The connection has certain limitations and is not convenient and fast enough. In addition, the adjustment of the vehicle antenna needs to be manual and cannot be automatically adjusted according to actual usage. Utility Model Content

[0005] The utility model aims to solve the problems existing in the background technology and proposes an adjustable vehicle-mounted antenna mounting bracket.

[0006] The technical solution of the utility model is as follows: an adjustable vehicle-mounted antenna mounting bracket comprises a base, a rubber pad is arranged at the bottom end of the base, and an adhesive tape is arranged between the rubber pad and the bottom end of the base; an adjusting component is arranged on the base and is used to extract air from the connection between the base and the car so that the inside of the base is in a vacuum state; and an adjusting mechanism is installed at the top end of the base, is used to install the vehicle-mounted antenna, and drives the vehicle-mounted antenna to automatically adjust the height and angle.

[0007] Preferably, the rubber pad is configured to be in a truncated cone shape, the rubber pad and the adhesive tape are both configured to be in a ring shape, and the inner diameter of the adhesive tape is larger than the inner diameter of the rubber pad.

[0008] Preferably, the adjustment assembly includes a vacuum pump mounted on a base; a piston slidably connected to the inner wall of the vacuum pump, a vent hole being provided on the piston, a matching rubber sheet being provided at the top of the vent hole, one end of the rubber sheet being connected to the piston; and an adjustment rod, a bottom end of which is connected to the piston and a top end of which extends to the outside of the top of the vacuum pump.

[0009] Preferably, the adjustment mechanism also includes a limit seat, which is installed on the top of the outer circumferential surface of the adjustment rod, and a first screw is threadedly connected to the limit seat. The bottom end of the first screw extends to the inside of the vacuum cylinder and a sealing block is installed therein, and the sealing block is located above the rubber sheet.

[0010] Preferably, the adjustment mechanism includes a fixed seat, which is installed on the top of the base, and the fixed seat is connected to the adjustment seat by being driven to rotate by a driving assembly; a storage tube, which is installed on the top of the adjustment tube; and a second screw, which is installed inside the storage tube through the driving assembly, and the external threaded sleeve of the second screw is provided with a lifting rod, and the outer peripheral surface of the lifting rod is provided with a sliding block, the sliding block is slidably connected to the inner wall of the storage tube, and the top of the lifting rod extends to the outside of the top of the storage tube where a mounting seat is installed, and the top of the mounting seat is provided with a threaded seat.

[0011] Preferably, two groups of support rods are installed on the side wall of the mounting seat by bolts, the support rods are set to be L-shaped, and a stabilizing seat is installed on the top of the support rod, and the stabilizing seat is adapted to the vehicle-mounted antenna.

[0012] Compared with the prior art, the above technical solution of the utility model has the following beneficial technical effects: the utility model is convenient for quick connection with the top of the car through the setting of the base, rubber pad and tape; through the setting of the adjustment component, it is convenient to extract the air between the base and the car into a vacuum state, further improving the tightness of the connection, avoiding the limitations of the traditional installation method, and making disassembly and assembly more convenient and quick; through the adjustment mechanism, it is convenient to automatically adjust the angle and height of the vehicle-mounted antenna, improve the signal reception strength, and provide convenience for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the internal structure of the base of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the adjustment component of the utility model;

[0016] Figure 4 It is a schematic diagram of the structure of the regulating mechanism of the utility model.

[0017] Figure numerals: 1. base; 101. rubber pad; 102. tape; 2. vacuum pump; 201. piston; 202. adjusting rod; 203. vent; 204. rubber sheet; 205. limit seat; 206. first screw; 207. sealing block; 3. fixing seat; 301. adjusting seat; 4. storage tube; 401. second screw; 402. lifting rod; 403. mounting seat; 404. threaded seat; 5. support rod; 501. stabilizing seat. DETAILED DESCRIPTION

[0018] Embodiment 1

[0019] like Figures 1 to 3 As shown, the utility model proposes an adjustable vehicle antenna mounting bracket, comprising a base 1, an adjustment component and an adjustment mechanism; a rubber pad 101 is arranged at the bottom end of the base 1, and an adhesive tape 102 is arranged between the rubber pad 101 and the bottom end of the base 1; the adjustment component is arranged on the base 1, and is used to extract the air at the connection between the base 1 and the car so that the inside of the base 1 is in a vacuum state; the adjustment mechanism is installed at the top end of the base 1, and is used to install the vehicle antenna, and drive the vehicle antenna to automatically adjust the height and angle.

[0020] Furthermore, the rubber pad 101 is configured in a truncated cone shape, which can improve the stability of the connection with the vehicle. The rubber pad 101 and the adhesive tape 102 are both configured in a ring shape, and the inner diameter of the adhesive tape 102 is larger than the inner diameter of the rubber pad 101 .

[0021] Furthermore, the adjustment component includes a vacuum cylinder 2, a piston 201 and an adjustment rod 202; the vacuum cylinder 2 is installed on the base 1; the piston 201 is slidably connected to the inner wall of the vacuum cylinder 2, and a vent hole 203 is opened on the piston 201. A matching rubber sheet 204 is provided at the top of the vent hole 203, and one end of the rubber sheet 204 is connected to the piston 201; the bottom end of the adjustment rod 202 is connected to the piston 201, and the top end extends to the outside of the top of the vacuum cylinder 2.

[0022] Furthermore, the adjustment mechanism also includes a limit seat 205; the limit seat 205 is installed at the top of the outer circumferential surface of the adjustment rod 202, and a first screw 206 is threadedly connected to the limit seat 205. The bottom end of the first screw 206 extends to the inside of the vacuum cylinder 2 and a sealing block 207 is installed. The sealing block 207 is located above the rubber sheet 204.

[0023] In this embodiment, the adhesive tape 102 is adhered to the base 1 and the bottom end of the rubber pad 101, and is adhered to the car, so that the bracket can be quickly connected to the car. Then, the adjusting rod 202 is held and pressed downward to drive the piston 201 to slide downward along the inner wall of the vacuum cylinder 2. At this time, the air at the connection between the base 1 and the car is squeezed and moves along the vent hole 203 toward the top of the piston 201 to lift one end of the rubber sheet 204, thereby exhausting the air. When the piston 201 slides to the bottom end of the vacuum cylinder 2, the adjusting rod 202 is pulled upward along the vacuum cylinder 2 to drive the piston 201 to slide upward along the inner wall of the vacuum cylinder 2. At this time, the rubber sheet 204 is between the piston 201 and the vacuum cylinder 2. The air between the top ends is squeezed to form a sealed state with the piston 201, and the piston 201 draws the air between the base 1 and the car upward, and then presses the adjustment rod 202 downward, and repeats this process until the air between the base 1 and the car connection is exhausted and forms a vacuum state, thereby further improving the stability of the connection and avoiding the traditional method of punching and installation. The installation has fewer limitations and is convenient and quick to install. After the air at the connection between the base 1 and the car is extracted, the first screw 206 is rotated to make the sealing block 207 move downward until the sealing block 207 presses the rubber sheet 204 against the piston 201 to seal the vent 203, thereby avoiding air leakage that interferes with the tightness of the connection.

[0024] Embodiment 2

[0025] As shown in the figure and Figure 4 As shown, the utility model proposes an adjustable vehicle antenna mounting bracket. Compared with the first embodiment, the adjustment mechanism includes a fixing seat 3, a storage tube 4 and a second screw 401; the fixing seat 3 is installed at the top of the base 1, and the fixing seat 3 is connected with an adjusting seat 301 driven to rotate by a driving component, and the driving component is set as a micro motor; the storage tube 4 is installed at the top of the adjusting seat 301; the second screw 401 is installed inside the storage tube 4 through the driving component, and the driving component is set as a micro motor. The external threaded sleeve of the second screw 401 is provided with a lifting rod 402, and the outer peripheral surface of the lifting rod 402 is provided with a sliding block, and the sliding block is slidably connected to the inner wall of the storage tube 4, and the top of the lifting rod 402 extends to the outside of the top of the storage tube 4 to install a mounting seat 403, and the top of the mounting seat 403 is provided with a threaded seat 404, and the threaded seat 404 is used to install the vehicle antenna.

[0026] Furthermore, two groups of support rods 5 are installed on the side wall of the mounting seat 403 by bolts. The support rods 5 are set to be L-shaped. A stabilizing seat 501 is installed on the top of the support rod 5. The stabilizing seat 501 is adapted to the vehicle-mounted antenna. After the vehicle-mounted antenna and the threaded seat 404 are installed, the support rod 5 is fixedly connected to the mounting seat 403 by bolts, and the two groups of stabilizing seats 501 are abutted against the vehicle-mounted antenna from both sides, thereby improving the connection stability between the vehicle-mounted antenna and the threaded seat 404, avoiding vibration and breakage of the connection during vehicle driving, and extending the service life.

[0027] In this embodiment, the vehicle-mounted antenna is threadedly connected to the threaded seat 404 until the vehicle-mounted antenna is abutted against the mounting seat 403. The driving component drives the adjustment seat 301 to rotate, thereby driving the storage tube 4 to rotate to any angle to adjust the receiving angle of the vehicle-mounted antenna installed at the top to enhance the signal reception strength. The driving component drives the second screw 401 to rotate, and under the guidance of the sliding block, the lifting rod 402 is driven to move upward along the storage tube 4, thereby driving the vehicle-mounted antenna at the top to rise, further enhancing the signal reception strength. When the top of the car encounters an obstacle, the controller can drive the driving component to automatically adjust, which is more convenient and quick to use.

[0028] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. An adjustable vehicle-mounted antenna mounting bracket, characterized in that: include A base (1), the bottom end of which is provided with a rubber pad (101), and an adhesive tape (102) is provided between the rubber pad (101) and the bottom end of the base (1); An adjustment component is arranged on the base (1) and is used to extract air from the connection between the base (1) and the car so that the inside of the base (1) is in a vacuum state. The adjustment component includes A vacuum pump (2) mounted on the base (1); The piston (201) is slidably connected to the inner wall of the vacuum cylinder (2). A vent hole (203) is provided on the piston (201). A matching rubber sheet (204) is provided at the top of the vent hole (203). One end of the rubber sheet (204) is connected to the piston (201). An adjusting rod (202), the bottom end of which is connected to the piston (201) and the top end of which extends to the outside of the top end of the vacuum cylinder (2); and a limit seat (205) mounted on the top of the outer peripheral surface of the adjusting rod (202); a first screw rod (206) is threadedly connected to the limit seat (205); a sealing block (207) is installed at the bottom end of the first screw rod (206) extending to the inside of the vacuum cylinder (2); and the sealing block (207) is located above the rubber sheet (204); And an adjustment mechanism, which is installed on the top of the base (1) and is used to install the vehicle-mounted antenna and drive the vehicle-mounted antenna to automatically adjust the height and angle.

2. The adjustable vehicle-mounted antenna mounting bracket according to claim 1, characterized in that: The rubber pad (101) is configured to be in a truncated cone shape, the rubber pad (101) and the adhesive tape (102) are both configured to be in annular shapes, and the inner diameter of the adhesive tape (102) is greater than the inner diameter of the rubber pad (101).

3. The adjustable vehicle-mounted antenna mounting bracket according to claim 1, characterized in that: The regulating mechanism includes A fixed seat (3) is mounted on the top of the base (1), and an adjusting seat (301) is connected to the fixed seat (3) and driven to rotate by a driving assembly; A storage cylinder (4), which is mounted on the top of the adjustment seat (301); and a second screw rod (401) which is installed inside the storage tube (4) through a driving assembly; a lifting rod (402) is provided on the external threaded sleeve of the second screw rod (401); a sliding block is provided on the outer peripheral surface of the lifting rod (402); the sliding block is slidably connected to the inner wall of the storage tube (4); a mounting seat (403) is installed on the outside of the top end of the lifting rod (402) extending to the top of the storage tube (4); a threaded seat (404) is provided on the top end of the mounting seat (403).

4. The adjustable vehicle-mounted antenna mounting bracket according to claim 3, characterized in that: Two groups of support rods (5) are installed on the side wall of the mounting seat (403) by means of bolts. The support rods (5) are arranged in an L shape. A stabilizing seat (501) is installed on the top of the support rods (5). The stabilizing seat (501) is adapted to the vehicle-mounted antenna.

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