Transparent antenna for automobile

Abstract

The utility model relates to the field of antennas, in particular to a transparent antenna for an automobile, which comprises a shark fin transparent antenna, a metal sheet, a flame-retardant ABS (Acrylonitrile Butadiene Styrene) plastic plate and a fixing plate, the shark fin transparent antenna is arranged in the middle of the upper side of the metal sheet, the flame-retardant ABS plastic plate is arranged on the lower side of the metal sheet, and the fixing plate is arranged on the lower side of the flame-retardant ABS plastic plate. The signal receiving expander is installed on the rear side of the top end of the shark fin transparent antenna, automobile communication signals can be enhanced, the shark fin transparent antenna fully utilizes the characteristics of an electron walking tip end, static electrons are guided to the tail tip of the shark fin antenna to be released, the effect of automobile surface static electricity is reduced, noise is reduced, the aerodynamic principle and the aesthetic principle are combined, and the automobile communication performance is improved. Airflow noise is effectively reduced, and driving is quieter.

Description

Technical Field

[0001] The utility model relates to the field of antennas, in particular to a transparent antenna used for a car. Background Art

[0002] Car antennas are also called vehicle-mounted antennas. Generally, the antennas on cars are used for radios and radio stations on cars. They can be divided into built-in car antennas and external car antennas. However, cars with different uses also have other antennas installed, such as buses have DVB-T antennas, vehicle-mounted TV antennas, logistics and taxis are also equipped with GSM antennas, GPS satellite antennas, radio and radio antennas are mainly AM / FM antennas, soft PCB digital antennas, etc. According to different functions and uses, the frequencies of the antennas used are also different. A Chinese patent discloses an antenna for cars (authorization announcement number CN 205790346 U), this patented technology can control the length of the antenna by installing a telescopic rod and a small motor, so as to achieve the purpose of adjusting the signal strength by adjusting the antenna length. Its structure includes an antenna signal receiving probe, a signal receiving rod, an antenna element protective shell, a protective shell locking ring, an antenna connection base, and an antenna fixed base. The antenna signal receiving probe is arranged at the upper end of the signal receiving rod, the antenna signal receiving probe is fixedly connected, the signal receiving rod is arranged at the upper end of the antenna element protective shell, the signal receiving rod and the antenna element protective shell are movably connected, the antenna element protective shell is arranged at the upper end of the antenna connection base, a protective shell locking ring is provided on the antenna element protective shell, the protective shell locking ring is movably connected to the antenna element protective shell, the antenna element protective shell is fixedly connected to the antenna connection base, the antenna connection base is arranged at the upper end of the antenna fixed base, the antenna connection base and the antenna fixed The antenna is fixedly connected to the fixed base, the antenna connection base is provided with a threaded column, the threaded column and the antenna connection base are fixedly connected, the antenna element protective shell is fixedly connected to the threaded column, the signal receiving rod is provided with a telescopic rod and a bottom storage rod, the telescopic rod is arranged at the upper end of the bottom storage rod, the telescopic rod and the bottom storage rod are movably connected, the lower end of the antenna fixed base is provided with a small motor, the small motor is provided with a fuselage, a motor base, a motor end cover, a connecting rod, and a fixing hole, the fuselage is arranged at the upper end of the motor base, the fuselage and the motor base are fixedly connected, the motor end cover is arranged at the upper end of the fuselage, the connecting rod is arranged at the upper end of the motor end cover, and the fixing hole is arranged on the motor end cover. However, the antenna of this design is a traditional antenna, which is easy to generate large airflow noise during the driving of the car, and at the same time generates large airflow resistance. When driving into a tunnel or a low area, the antenna will be broken due to untimely reaction. Therefore, those skilled in the art provide a transparent antenna for a car to solve the problems raised in the above background technology. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a transparent antenna for a car, comprising a shark fin transparent antenna, a metal sheet, a flame retardant ABS plastic plate and a fixing plate, the shark fin transparent antenna being installed in the middle position of the upper side of the metal sheet, the flame retardant ABS plastic plate being installed on the lower side of the metal sheet, and the fixing plate being installed on the lower side of the flame retardant ABS plastic plate.

[0004] Preferably: a signal receiving expander is installed at the rear side of the top of the shark fin transparent antenna;

[0005] Preferably: a No. 1 circuit board slot is provided at the upper portion of the lower side of the shark fin transparent antenna, a GPS circuit board slot is provided at the lower side of the No. 1 circuit board slot, a No. 2 circuit board slot is provided at the lower side of the GPS circuit board slot, and a No. 3 circuit board slot is provided at the lower side of the No. 2 circuit board slot;

[0006] Preferably: a GPS circuit board is installed in the GPS circuit board slot, and the GPS circuit board is installed on the metal sheet;

[0007] Preferably: a GPS circuit board, a No. 1 circuit board, a No. 2 circuit board and a No. 3 circuit board are installed on the upper side of the metal sheet, wherein the No. 1 circuit board is installed on the left side of the GPS circuit board, the No. 2 circuit board is installed on the right side of the GPS circuit board, and the No. 3 circuit board is installed on the right side of the No. 2 circuit board;

[0008] Preferably: the flame retardant ABS plastic plate is provided with No. 1 screw holes at the four corners, the flame retardant ABS plastic plate is provided with No. 1 groove at the middle left position, and the flame retardant ABS plastic plate is provided with No. 2 groove at the middle right position;

[0009] Preferably: the radiator is installed in the first groove, and the electric board is installed in the second groove;

[0010] Preferably, No. 2 screw holes are provided at the four corners of the fixing plate, and the fixing plate and the flame-retardant ABS plastic plate are fixedly installed by nuts.

[0011] Technical effects and advantages of the utility model:

[0012] 1. A signal receiving expander is installed on the rear side of the top of the shark fin transparent antenna to enhance the car communication signal;

[0013] 2. When the weather is dry, cars are prone to static electricity. The shark fin transparent antenna makes full use of the characteristic that electrons go to the tip, and guides the static electrons to the tail tip of the shark fin antenna for release, thus reducing the effect of static electricity on the car surface.

[0014] 3. Reduce noise. Combining aerodynamic principles and aesthetic principles can effectively reduce airflow noise and make driving quieter. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1This is a schematic diagram of the structure of a transparent antenna for a car provided in an embodiment of the present application;

[0016] Figure 2 This is a schematic diagram of a bottom-view structure of a shark fin transparent antenna in a transparent antenna for a car provided in an embodiment of the present application;

[0017] Figure 3 This is a schematic diagram of a partial structure of a transparent antenna for a car provided in an embodiment of the present application;

[0018] Figure 4 This is a schematic structural diagram of a flame-retardant ABS plastic plate used in a transparent antenna for a car provided in an embodiment of the present application;

[0019] Figure 5 It is a schematic diagram of the exploded structure of a transparent antenna for a car provided in an embodiment of the present application.

[0020] In the figure: 1. shark fin transparent antenna; 2. metal sheet; 3. flame retardant ABS plastic plate; 4. fixing plate; 5. nut; 6. radiator; 7. electric board; 101. signal receiving expander; 102. slot hole of circuit board No. 1; 103. slot hole of circuit board No. 2; 104. slot hole of circuit board No. 3; 105. slot hole of GPS circuit board; 201. GPS circuit board; 202. circuit board No. 1; 203. circuit board No. 2; 204. circuit board No. 3; 301. screw hole No. 1; 302. groove No. 1; 303. groove No. 2; 401. screw hole No. 2. DETAILED DESCRIPTION

[0021] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific purposes.

[0022] Example

[0023] See also Figure 1 to Figure 5 In this embodiment, a transparent antenna for a car is provided, comprising a shark fin transparent antenna 1, a metal sheet 2, a flame retardant ABS plastic plate 3 and a fixing plate 4, wherein the shark fin transparent antenna 1 is mounted in the middle position of the upper side of the metal sheet 2, the flame retardant ABS plastic plate 3 is mounted on the lower side of the metal sheet 2, and the fixing plate 4 is mounted on the lower side of the flame retardant ABS plastic plate 3;

[0024] Specifically, a signal receiving expander 101 is installed at the rear side of the top of the shark fin transparent antenna 1;

[0025] A No. 1 circuit board slot 102 is provided at the upper portion of the lower side of the shark fin transparent antenna 1, a GPS circuit board slot 105 is provided at the lower side of the No. 1 circuit board slot 102, a No. 2 circuit board slot 103 is provided at the lower side of the GPS circuit board slot 105, and a No. 3 circuit board slot 104 is provided at the lower side of the No. 2 circuit board slot 103;

[0026] The GPS circuit board 201 is installed in the GPS circuit board slot 105, and the GPS circuit board 201 is installed on the metal sheet 2;

[0027] The GPS circuit board 201, the first circuit board 202, the second circuit board 203 and the third circuit board 204 are installed on the upper side of the metal sheet 2, wherein the first circuit board 202 is installed on the left side of the GPS circuit board 201, the second circuit board 203 is installed on the right side of the GPS circuit board 201, and the third circuit board 204 is installed on the right side of the second circuit board 203;

[0028] The four corners of the flame retardant ABS plastic plate 3 are provided with No. 1 screw holes 301, the left middle position of the flame retardant ABS plastic plate 3 is provided with a No. 1 groove 302, and the right middle position of the flame retardant ABS plastic plate 3 is provided with a No. 2 groove 303;

[0029] The radiator 6 is installed in the first groove 302, and the electric board 7 is installed in the second groove 303;

[0030] No. 2 screw holes 401 are provided at the four corners of the fixing plate 4 , and the fixing plate 4 and the flame-retardant ABS plastic plate 3 are fixedly installed by nuts 5 .

[0031] The working principle of the utility model is:

[0032] When using a transparent antenna for a car, a signal receiving expander 101 is installed on the rear side of the top of the shark fin transparent antenna 1, which can enhance the car communication signal. The shark fin transparent antenna 1 makes full use of the characteristic that electrons go to the tip, and introduces static electricity electrons to the tail tip of the shark fin antenna for release, reducing the effect of static electricity on the car surface and reducing noise. Combining aerodynamic principles and aesthetic principles, it effectively reduces airflow noise and makes driving quieter.

[0033] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. Structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to conventional means in the field unless otherwise specified and limited.

Claims

1. A transparent antenna for a car, characterized in that: The invention comprises a shark fin transparent antenna (1), a metal sheet (2), a flame retardant ABS plastic plate (3) and a fixing plate (4), wherein the shark fin transparent antenna (1) is mounted at the middle position of the upper side of the metal sheet (2), the flame retardant ABS plastic plate (3) is mounted at the lower side of the metal sheet (2), and the fixing plate (4) is mounted at the lower side of the flame retardant ABS plastic plate (3).

2. A transparent antenna for a car according to claim 1, characterized in that: A signal receiving expander (101) is installed at the rear side of the top end of the shark fin transparent antenna (1).

3. A transparent antenna for a car according to claim 2, characterized in that: A first circuit board slot (102) is provided at the upper portion of the lower side of the shark fin transparent antenna (1), a GPS circuit board slot (105) is provided at the lower side of the first circuit board slot (102), a second circuit board slot (103) is provided at the lower side of the GPS circuit board slot (105), and a third circuit board slot (104) is provided at the lower side of the second circuit board slot (103).

4. A transparent antenna for a car according to claim 3, characterized in that: A GPS circuit board (201) is installed in the GPS circuit board slot (105), and the GPS circuit board (201) is installed on the metal sheet (2).

5. A transparent antenna for a car according to claim 4, characterized in that: A GPS circuit board (201), a first circuit board (202), a second circuit board (203) and a third circuit board (204) are mounted on the upper side of the metal sheet (2), wherein the first circuit board (202) is mounted on the left side of the GPS circuit board (201), the second circuit board (203) is mounted on the right side of the GPS circuit board (201), and the third circuit board (204) is mounted on the right side of the second circuit board (203).

6. The transparent antenna for a car according to claim 1, characterized in that: The flame retardant ABS plastic plate (3) is provided with No. 1 screw holes (301) at the four corners, the flame retardant ABS plastic plate (3) is provided with a No. 1 groove (302) at the middle left position, and the flame retardant ABS plastic plate (3) is provided with a No. 2 groove (303) at the middle right position.

7. A transparent antenna for a car according to claim 6, characterized in that: The radiator (6) is installed in the first groove (302), and the electric board (7) is installed in the second groove (303).

8. The transparent antenna for a car according to claim 1, characterized in that: The fixing plate (4) is provided with No. 2 screw holes (401) at the four corners, and the fixing plate (4) and the flame-retardant ABS plastic plate (3) are fixedly mounted by nuts (5).

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