Double-vertical-wing shark fin antenna

Abstract

The utility model relates to the technical field of antennas, in particular to a double-vertical-wing shark fin antenna, which comprises a base and a maintenance device, a front cover is arranged on the surface of the base, two fin plates are mounted on the surface of the front cover, the two fin plates are arranged in a mirror symmetry manner, a beam coil is mounted on the lower surface of the base, the maintenance device is arranged on the surface of the base, and the beam coil is arranged on the surface of the base. The overhauling device comprises an inserting rod, the inserting rod is fixedly connected with the front cover, a first groove is formed in the side, close to the inserting rod, of the base, the inserting rod is inserted into the first groove in one side of the base, a special-shaped rod is fixedly connected to the side, close to the front cover, of the base, a threaded hole is formed in the surface of the special-shaped rod, and a threaded rod is in threaded connection with the inner wall of the threaded hole in the surface of the special-shaped rod. According to the utility model, the maintenance device is arranged, so that fault equipment can be conveniently and rapidly maintained, the situation that a large amount of time is consumed for disassembling the equipment is reduced, the usability of the equipment is improved, the maintenance efficiency of the equipment is improved, and the maintenance device is convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of antennas, in particular to a dual-wing shark fin antenna. Background Art

[0002] Shark fin car antenna products use internationally leading electronic technology. Compared with traditional telescopic antennas, whip antennas and car glass antennas, Tianpin shark fin car antennas have a very fashionable, dynamic and dazzling appearance, and integrate various powerful automotive electronic functions such as FM, GPS, GSM, etc., and effectively integrate "fashion" and "functionality" to perfection. Shark fin car antennas are carefully designed by professional designers and engineers for the latest popular and best-selling models at home and abroad. The product lines are beautiful, unique and diverse, sturdy and durable. After the replacement, the appearance of the car is smoother and very sporty. When the weather is dry, cars are prone to static electricity. In the past, static electricity was released by installing a mopping chain at the exhaust pipe. With the shark fin antenna, this problem has been efficiently solved. The shark fin antenna makes full use of the characteristics of electrons going to the tip and introduces static electricity electrons into the tail tip of the shark fin antenna for release. No matter where the shark fin antenna is installed on the car, it can reduce the static electricity on the car surface.

[0003] The inventor found in his daily work that during use, when the antenna is damaged, the antenna needs to be disassembled for inspection, which takes a lot of time and requires the use of tools, which is inconvenient for maintenance. In order to solve the problem of cumbersome and inconvenient equipment maintenance procedures, the prior art uses tools to dismantle the antenna for repair, but it takes a lot of time, affects the use of the equipment, and leads to difficulties in equipment maintenance. Utility Model Content

[0004] The utility model aims to solve the shortcomings of the prior art that the equipment maintenance steps are complicated and inconvenient, and proposes a dual-standing wing shark fin antenna.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a double-wing shark fin antenna, comprising a base and a maintenance device, the surface of the base is provided with a front cover, the surface of the front cover is installed with a fin plate, the two fin plates are arranged in a mirror symmetry, the lower surface of the base is installed with a bundle coil, the maintenance device is arranged on the surface of the base, the maintenance device comprises an insertion rod, the insertion rod is fixedly connected to the front cover, a groove one is provided on a side of the base close to the insertion rod, the insertion rod is inserted into the groove one on one side of the base, a special-shaped rod is fixedly connected to the side of the base close to the front cover, a threaded hole is provided on the surface of the special-shaped rod, the inner wall of the threaded hole on the surface of the special-shaped rod is threadedly connected with a threaded rod, and a hollow groove is provided on the side of the front cover close to the threaded rod. By arranging the maintenance device, it is convenient to quickly repair the faulty equipment, the stability of the equipment is increased, the difficulty of operating the equipment is reduced, and the maintenance efficiency of the equipment is improved.

[0006] Preferably, a knob is fixedly connected to one side of the threaded rod, and there are two insertion rods, which are arranged in mirror symmetry. By setting the threaded rod, when in use, the threaded rod is inserted into the hollow groove, which facilitates the connection between the front cover and the base, increases the stability of the equipment, and facilitates operation.

[0007] Preferably, a pull block is fixedly connected to one side of the front cover close to the threaded rod, and the special-shaped rod is arranged in an "L" shape. By arranging the pull block, it is easy to drive the front cover to rise, thereby increasing the stability of the equipment, facilitating use, and reducing the difficulty of operating the equipment.

[0008] Preferably, the threaded rod is inserted into the hollow groove, and the surface of the pull block is provided with an oblique angle. By providing the hollow groove, it is convenient to cooperate with the threaded rod to fix the front cover and the base, thereby increasing the stability of the device, reducing the difficulty of operating the device, and facilitating use.

[0009] Preferably, an assembly device is provided on the lower surface of the base, and the assembly device includes a magnet, and the magnet is fixedly connected to the lower surface of the base. A through rod is fixedly connected to the surface of the magnet. There are four through rods, and the four through rods are arranged in a mirror-symmetrical manner. By providing the assembly device, the installation of the equipment is facilitated, the skewness of the equipment after tightening is reduced, which affects the aesthetics, and the usability of the equipment is increased, which facilitates operation.

[0010] Preferably, a gasket is fixedly connected to one side of the magnet close to the through rod, and the gasket is arranged in a circular shape. By arranging the gasket, it is easy to reduce the situation where the paint on the roof falls off due to the magnetic attraction between the magnet and the roof, thereby increasing the usability of the equipment and facilitating its use.

[0011] Preferably, a sealing ring is fixedly connected to the lower surface of the base, and a magnetic block is provided on the inner wall of the sealing ring. By providing the sealing ring, it is convenient to reduce water ingress into the vehicle, reduce rainwater penetration, and increase the service life of the equipment.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, by setting up the inspection and maintenance device, when the equipment fails, the knob is turned, and the knob drives the threaded rod to rotate away from the hollow groove. At this time, the pull block is pulled upward, and the pull block drives the front cover to rise. At this time, the insertion rod is away from the base, and the front cover is removed, and the parts inside the base can be inspected and maintained. When the equipment maintenance is completed, the front cover is reset, and the insertion rod is inserted into the base, and then the knob is reversed, and the knob drives the threaded rod to be inserted into the hollow groove to complete the fixation. By setting up the inspection and maintenance device, it is convenient to quickly inspect and repair the faulty equipment, which reduces the situation where a lot of time is spent on disassembling the equipment, increases the ease of use of the equipment, improves the maintenance efficiency of the equipment, and is convenient to use.

[0014] 2. In the utility model, by setting an assembly device, when assembling the equipment, most of the base is fixed by bolts inside the car. However, when the base is placed on the roof and then screwed in the car, the base shakes left and right, causing the installed equipment to be skewed and unsightly. With this device, when installing, the base is placed on the roof, the through rod is inserted into the roof, and the magnet is magnetically connected to the roof. At this time, the screws are tightened, and the base is difficult to shake. At the same time, the sealing ring is magnetically attracted to the roof to reduce the situation of rainwater penetrating into the car. By setting the assembly device, the equipment is easy to install, and the skewness of the equipment after tightening is reduced, which affects the aesthetics, and the usability of the equipment is increased, which is convenient for operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional structural schematic diagram of a dual-wing shark fin antenna is proposed for the utility model;

[0016] Figure 2 A schematic diagram of the side view structure of a dual-standing wing shark fin antenna is provided for the utility model;

[0017] Figure 3 The utility model provides a schematic diagram of the structure of a maintenance device for a dual-wing shark fin antenna;

[0018] Figure 4 The utility model proposes a dual-wing shark fin antenna Figure 3 A schematic diagram of the enlarged structure at point A;

[0019] Figure 5 The utility model provides a structural schematic diagram of an assembly device for a dual-standing wing shark fin antenna.

[0020] Legend: 1. Base; 2. Front cover; 3. Fin plate; 4. Inspection device; 41. Insert rod; 42. Pull block; 43. Special-shaped rod; 44. Knob; 45. Threaded rod; 46. Hollow groove; 5. Assembly device; 51. Sealing ring; 52. Through rod; 53. Magnet; 54. Gasket; 6. Coil. DETAILED DESCRIPTION

[0021] See also Figure 1-5 The utility model provides a technical solution: a dual-wing shark fin antenna, including a base 1 and a maintenance device 4, a front cover 2 is provided on the surface of the base 1, a fin plate 3 is installed on the surface of the front cover 2, there are two fin plates 3, the two fin plates 3 are arranged in mirror symmetry, a beam coil 6 is installed on the lower surface of the base 1, and the maintenance device 4 is arranged on the surface of the base 1.

[0022] The specific settings and functions of the maintenance device 4 and the assembly device 5 are described in detail below.

[0023] In this embodiment: the maintenance device 4 includes an insertion rod 41, the insertion rod 41 is fixedly connected to the front cover 2, a groove 1 is provided on the side of the base 1 close to the insertion rod 41, the insertion rod 41 is inserted into the groove 1 on the side of the base 1, a special-shaped rod 43 is fixedly connected to the side of the base 1 close to the front cover 2, a threaded hole is provided on the surface of the special-shaped rod 43, a threaded rod 45 is threadedly connected to the inner wall of the threaded hole on the surface of the special-shaped rod 43, and a hollow groove 46 is provided on the side of the front cover 2 close to the threaded rod 45. By setting up the maintenance device 4, it is convenient to quickly repair the faulty equipment, increase the stability of the equipment, reduce the difficulty of operating the equipment, and improve the maintenance efficiency of the equipment.

[0024] Specifically, a knob 44 is fixedly connected to one side of the threaded rod 45, and there are two insertion rods 41, which are arranged in a mirror-symmetrical manner. By setting the threaded rod 45, when in use, the threaded rod 45 is inserted into the hollow groove 46, which facilitates the connection between the front cover 2 and the base 1, increases the stability of the equipment, and facilitates operation.

[0025] Specifically, a pull block 42 is fixedly connected to one side of the front cover 2 close to the threaded rod 45 , and the special-shaped rod 43 is arranged in an “L” shape.

[0026] In this embodiment, by providing the pull block 42, it is convenient to drive the front cover 2 to rise, thereby increasing the stability of the device, facilitating the use, and reducing the difficulty of operating the device.

[0027] Specifically, the threaded rod 45 is inserted into the hollow groove 46, and the surface of the pull block 42 is provided with an angle. By providing the hollow groove 46, it is convenient to cooperate with the threaded rod 45 to fix the front cover 2 and the base 1, thereby increasing the stability of the device, reducing the difficulty of operating the device, and facilitating use.

[0028] Specifically, an assembly device 5 is provided on the lower surface of the base 1, and the assembly device 5 includes a magnet 53, which is fixedly connected to the lower surface of the base 1, and a through rod 52 is fixedly connected to the surface of the magnet 53. There are four through rods 52, and the four through rods 52 are arranged in mirror symmetry.

[0029] In this embodiment: by providing the assembly device 5, the installation of the equipment is facilitated, the situation where the equipment is skewed after being tightened, which affects the aesthetics, is reduced, the usability of the equipment is increased, and the operation is convenient.

[0030] Specifically, a gasket 54 is fixedly connected to one side of the magnet 53 close to the through rod 52. The gasket 54 is arranged in a circular shape. By arranging the gasket 54, it is easy to reduce the situation where the paint on the roof falls off due to the magnetic attraction between the magnet 53 and the roof, thereby increasing the usability of the equipment and facilitating its use.

[0031] Specifically, a sealing ring 51 is fixedly connected to the lower surface of the base 1 , and a magnetic attraction block is disposed on the inner wall of the sealing ring 51 .

[0032] In this embodiment, the sealing ring 51 is provided to reduce water ingress into the vehicle, reduce rainwater penetration, and increase the service life of the equipment.

[0033] Working principle: by setting up the inspection device 4, when the equipment fails, turn the knob 44, the knob 44 drives the threaded rod 45 to rotate away from the hollow groove 46, then pull the pull block 42 upward, the pull block 42 drives the front cover 2 to rise, then the insertion rod 41 is away from the base 1, the front cover 2 is removed, and the parts inside the base 1 can be inspected and maintained. When the equipment maintenance is completed, the front cover 2 is reset, the insertion rod 41 is inserted into the base 1, and then the knob 44 is reversed, the knob 44 drives the threaded rod 45 to be inserted into the hollow groove 46 to complete the fixation. By setting up the inspection device 4, it is convenient to quickly inspect and repair the faulty equipment, reduce the situation where a lot of time is spent on disassembling the equipment, increase the ease of use of the equipment, and improve the equipment Maintenance efficiency and convenience of use. When assembling the equipment, the base 1 is mostly fixed by bolts inside the car. However, when the base 1 is placed on the roof and then screwed into the car, the base 1 shakes left and right, causing the installed equipment to be skewed and unsightly. Through the device, when installing, the base 1 is placed on the roof, the through rod 52 is inserted into the roof, and the magnet 53 is magnetically connected to the roof. At this time, the screws are tightened, and the base 1 is difficult to shake. At the same time, the sealing ring 51 is magnetically attracted to the roof to reduce the situation of rainwater penetrating into the car. By setting the assembly device 5, the equipment is easy to install, the skewness of the equipment after tightening is reduced, which affects the aesthetics, and the usability of the equipment is increased, which is convenient for operation.

Claims

1. A dual-wing shark fin antenna, comprising a base (1) and a maintenance device (4), characterized in that: The surface of the base (1) is provided with a front cover (2), the surface of the front cover (2) is provided with a fin plate (3), there are two fin plates (3), and the two fin plates (3) are arranged in a mirror-symmetrical manner. A bundle coil (6) is installed on the lower surface of the base (1). The inspection device (4) is arranged on the surface of the base (1), and the inspection device (4) comprises an insertion rod (41), the insertion rod (41) is fixedly connected to the front cover (2), a groove (1) is provided on a side of the base (1) close to the insertion rod (41), and the insertion rod (41) is inserted into the groove (1) on one side of the base (1), a special-shaped rod (43) is fixedly connected to the side of the base (1) close to the front cover (2), a threaded hole is provided on the surface of the special-shaped rod (43), and a threaded rod (45) is threadedly connected to the inner wall of the threaded hole on the surface of the special-shaped rod (43), and a hollow groove (46) is provided on the side of the front cover (2) close to the threaded rod (45).

2. The dual-wing shark fin antenna according to claim 1, characterized in that: A knob (44) is fixedly connected to one side of the threaded rod (45), and there are two insertion rods (41), which are arranged in a mirror-symmetrical manner.

3. The dual-wing shark fin antenna according to claim 1, characterized in that: A pull block (42) is fixedly connected to one side of the front cover (2) close to the threaded rod (45), and the special-shaped rod (43) is arranged in an "L" shape.

4. The dual-wing shark fin antenna according to claim 1, characterized in that: The threaded rod (45) is inserted into the hollow groove (46), and the surface of the pull block (42) is provided with an oblique angle.

5. The dual-wing shark fin antenna according to claim 1, characterized in that: An assembly device (5) is provided on the lower surface of the base (1), and the assembly device (5) comprises a magnet (53). The magnet (53) is fixedly connected to the lower surface of the base (1), and a through rod (52) is fixedly connected to the surface of the magnet (53). There are four through rods (52), and the four through rods (52) are arranged in a mirror-symmetrical manner.

6. The dual-wing shark fin antenna according to claim 5, characterized in that: A gasket (54) is fixedly connected to one side of the magnet (53) close to the through rod (52), and the gasket (54) is arranged in a circular shape.

7. The dual-wing shark fin antenna according to claim 1, characterized in that: A sealing ring (51) is fixedly connected to the lower surface of the base (1), and a magnetic attraction block is provided on the inner wall of the sealing ring (51).

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