Vehicle-mounted antenna structure

Abstract

The utility model relates to the technical field of vehicle-mounted antennas, and discloses a vehicle-mounted antenna structure, which comprises a fixing mechanism, a main body mechanism and a connecting mechanism, the left end of the fixing mechanism is provided with the connecting mechanism, and the top of the connecting mechanism is provided with the main body mechanism; the fixing mechanism comprises a fixing rod, a rotating rod is in threaded connection with the interior of the fixing rod, a rotating handle is fixedly connected to the top end of the rotating rod, a suction cup is fixedly connected to the bottom of the rotating rod, an adjusting hole is formed in the fixing rod, the rotating handle is located at the top of the adjusting hole, and the suction cup is located at the bottom of the adjusting hole. The rotating handle is located at the top end of the fixing rod. The fixing rod is provided with the internal adjusting hole and the rotating rod, and the rotating handle at the top end of the rotating rod rotates to drive the rotating rod and the suction cup at the bottom end to adjust the position height, so that the suction cup is more attached to the surface of a vehicle body, and the stability of equipment during connection is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle-mounted antennas, in particular to a vehicle-mounted antenna structure. Background Art

[0002] A car antenna is a device that intercepts high-frequency radio waves emitted by a transmitter and transmits them to the receiver of a car radio, car phone or radio navigation equipment to demodulate the carrier.

[0003] Compare authorization number 202021235169.2 A vehicle-mounted antenna structure, including a base and a whip body, and also including an upper joint; the two ends of the upper joint are respectively a first connection end and a second connection end; the first connection end is connected to the base, and the whip body is connected to the second connection end with its end; the end of the second connection end is provided with an end blind hole along the axis, and a clamping assembly is provided in the end blind hole, so that the thin conductor can extend from the end of the end blind hole into the clamping assembly after the whip body is removed and be clamped by the clamping assembly. As a further improvement of the utility model, the clamping assembly includes a spring, a door head, a fastening block and a tightener which are axially matched in sequence. By arranging an upper joint with a clamping assembly at the connection point of the base, not only can the normal connection of the whip body be achieved, but also the emergency repair of the vehicle-mounted antenna after the whip body is damaged can be achieved, so that thin conductors that are easy to find (such as thin iron wire, thin copper wire) can be clamped on the base after the whip body is removed, and the thin conductor acts as a radiation to ensure the communication needs in emergency situations, effectively improving the performance of the vehicle-mounted antenna, and increasing the flexibility and convenience of using and maintaining the vehicle-mounted antenna.

[0004] This vehicle-mounted antenna structure is configured such that a thin conductor acts as a radiation device, thereby ensuring communication needs in emergency situations, effectively improving the performance of the vehicle-mounted antenna, and increasing the flexibility and convenience of using and maintaining the vehicle-mounted antenna. However, when the base is connected to the vehicle body shell, it is easily exposed to severe external weather and is not convenient for providing good connection stability. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a vehicle-mounted antenna structure.

[0006] The utility model is implemented by the following technical scheme: a vehicle-mounted antenna structure, comprising a fixing mechanism, a main body mechanism and a connecting mechanism, wherein the left end of the fixing mechanism is provided with a connecting mechanism, and the top of the connecting mechanism is provided with a main body mechanism;

[0007] The fixing mechanism comprises a fixing rod, a rotating rod is threadedly connected inside the fixing rod, a rotating handle is fixedly connected to the top of the rotating rod, a suction cup is fixedly connected to the bottom of the rotating rod, and an adjustment hole is opened inside the fixing rod.

[0008] As a further improvement of the above solution, the rotating handle is located at the top of the adjusting hole, the suction cup is located at the bottom of the adjusting hole, and the rotating handle is located at the top of the fixing rod.

[0009] Through the above technical solution, the number of the fixed rod and the rotating rod is set to two, which is convenient for connection and fixation with the connecting ring.

[0010] As a further improvement of the above scheme, the main body structure includes an antenna protective shell, the top of the antenna protective shell is threadedly connected to a connecting top cover, the bottom of the antenna protective shell is fixedly connected to an antenna seat, and the interior of the antenna protective shell is fixedly connected to an antenna pole body.

[0011] As a further improvement of the above solution, the antenna rod body is located at the top of the antenna seat, and the antenna rod body is located at the bottom connected to the top cover.

[0012] Through the above technical solution, the material of the antenna protective shell is set to PET plastic, and the plastic with high strength and high hardness increases the protection of the antenna pole body.

[0013] As a further improvement of the above solution, the connecting mechanism includes a base shell, a connecting ring is fixedly connected to the top of the base shell, a mounting groove is opened at the top of the connecting ring, and a connecting threaded rod is fixedly connected to the top of the inner wall of the base shell.

[0014] As a further improvement of the above solution, the mounting groove is located at the bottom of the antenna seat, the connecting ring is located at the bottom end of the antenna seat, and the fixing rods are symmetrically distributed with the connecting ring as the center.

[0015] As a further improvement of the above solution, the rotating rods are symmetrically distributed with the base shell as the center, and the connecting ring is located at the bottom of the antenna rod body.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] The utility model arranges an internal adjustment hole and a rotating rod through a fixed rod, and the rotating handle at the top of the rotating rod can be rotated to drive the rotating rod and the suction cup at the bottom to adjust the position height, so that the suction cup can be more closely attached to the surface of the vehicle body, thereby increasing the stability of the device during connection.

[0018] The utility model can protect the internal antenna pole body by arranging an antenna protection shell on the antenna pole body, and can enable workers to install and fix the connection between the connecting threaded rod and the vehicle body by arranging a connecting threaded rod on the base shell, and the connection stability between the equipment and the vehicle body is increased by cooperating with the connecting threaded rod and the suction cup. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the split structure of the rotating rod of the utility model;

[0021] Figure 3 This is a schematic diagram of the anatomical structure of the antenna protection shell of the utility model;

[0022] Figure 4 It is a schematic diagram of the anatomical structure of the base shell of the utility model.

[0023] Description of main symbols:

[0024] 1. Fixing mechanism; 101. Fixing rod; 102. Rotating rod; 103. Rotating handle; 104. Suction cup; 105. Adjustment hole; 2. Main body mechanism; 201. Antenna protective shell; 202. Connecting top cover; 203. Antenna seat; 204. Antenna rod body; 3. Connecting mechanism; 301. Base shell; 302. Connecting ring; 303. Mounting groove; 304. Connecting threaded rod. DETAILED DESCRIPTION

[0025] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0026] Example:

[0027] Please combine Figure 1-4 , a vehicle-mounted antenna structure of this embodiment includes a fixing mechanism 1, a main body mechanism 2 and a connecting mechanism 3, the connecting mechanism 3 is arranged at the left end of the fixing mechanism 1, and the main body mechanism 2 is arranged on the top of the connecting mechanism 3;

[0028] The fixing mechanism 1 includes a fixing rod 101, the fixing rod 101 is internally threadedly connected to a rotating rod 102, the top of the rotating rod 102 is fixedly connected to a rotating handle 103, the bottom of the rotating rod 102 is fixedly connected to a suction cup 104, an adjustment hole 105 is opened inside the fixing rod 101, and the internal adjustment hole 105 and the rotating rod 102 are set through the fixing rod 101.

[0029] The rotating handle 103 is located at the top of the adjusting hole 105, the suction cup 104 is located at the bottom of the adjusting hole 105, and the rotating handle 103 is located at the top of the fixed rod 101. By rotating the rotating handle 103 at the top of the rotating rod 102, the rotating rod 102 and the suction cup 104 at the bottom can be driven to adjust the position height, so that the suction cup 104 is more closely attached to the surface of the vehicle body, thereby increasing the stability of the device during connection.

[0030] The number of the fixed rod 101 and the rotating rod 102 is set to two, so as to facilitate connection and fixation with the connecting ring 302 .

[0031] The main body structure 2 includes an antenna protective shell 201, the top of the antenna protective shell 201 is threadedly connected to a top cover 202, the bottom of the antenna protective shell 201 is fixedly connected to an antenna seat 203, and the interior of the antenna protective shell 201 is fixedly connected to an antenna pole body 204. The antenna protective shell 201 is set by the antenna pole body 204 to protect the internal antenna pole body 204.

[0032] The antenna rod body 204 is located at the top of the antenna seat 203 , and the antenna rod body 204 is located at the bottom of the connection top cover 202 .

[0033] The material of the antenna protection shell 201 is set to PET plastic, and the plastic with high strength and high hardness increases the protection of the antenna rod body 204.

[0034] The connecting mechanism 3 includes a base shell 301, a connecting ring 302 is fixedly connected to the top of the base shell 301, a mounting groove 303 is provided at the top of the connecting ring 302, and a connecting threaded rod 304 is fixedly connected to the top of the inner wall of the base shell 301. The connecting threaded rod 304 is arranged on the base shell 301 so that the staff can install and fix the connecting threaded rod 304 at the connection with the vehicle body.

[0035] The mounting groove 303 is located at the bottom of the antenna seat 203 , the connecting ring 302 is located at the bottom end of the antenna seat 203 , and the fixing rods 101 are symmetrically distributed with the connecting ring 302 as the center.

[0036] The rotating rod 102 is symmetrically distributed with the base shell 301 as the center, and the connecting ring 302 is located at the bottom of the antenna rod body 204. The connection stability between the device and the vehicle body is increased by connecting the threaded rod 304 with the suction cup 104.

[0037] The implementation principle of a vehicle-mounted antenna structure in the embodiment of the present application is: place the device in a suitable position, set an internal adjustment hole 105 and a rotating rod 102 through a fixed rod 101, and rotate the rotating handle 103 at the top of the rotating rod 102 to drive the rotating rod 102 and the suction cup 104 at the bottom to adjust the position height, so that the suction cup 104 is more closely attached to the surface of the vehicle body, thereby increasing the stability of the device during connection, and setting an antenna protective shell 201 through the antenna rod body 204 can protect the internal antenna rod body 204, and setting a connecting threaded rod 304 through the base shell 301 can enable the staff to install and fix the connection between the connecting threaded rod 304 and the vehicle body, and the connection threaded rod 304 cooperates with the suction cup 104 to increase the connection stability between the device and the vehicle body.

[0038] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A vehicle-mounted antenna structure, It is characterized in that It comprises a fixing mechanism (1), a main body mechanism (2) and a connecting mechanism (3), wherein the connecting mechanism (3) is arranged at the left end of the fixing mechanism (1), and the main body mechanism (2) is arranged at the top of the connecting mechanism (3); The fixing mechanism (1) comprises a fixing rod (101), the fixing rod (101) is internally threadedly connected to a rotating rod (102), the top end of the rotating rod (102) is fixedly connected to a rotating handle (103), the bottom end of the rotating rod (102) is fixedly connected to a suction cup (104), and an adjustment hole (105) is provided inside the fixing rod (101).

2. The vehicle-mounted antenna structure according to claim 1, Features: The rotating handle (103) is located at the top of the adjusting hole (105), the suction cup (104) is located at the bottom of the adjusting hole (105), and the rotating handle (103) is located at the top of the fixing rod (101).

3. The vehicle-mounted antenna structure according to claim 1, Features: The main body structure (2) comprises an antenna protective shell (201), the top of the antenna protective shell (201) is threadedly connected to a connecting top cover (202), the bottom of the antenna protective shell (201) is fixedly connected to an antenna seat (203), and the interior of the antenna protective shell (201) is fixedly connected to an antenna rod body (204).

4. A vehicle-mounted antenna structure as claimed in claim 3, Features: The antenna rod body (204) is located at the top of the antenna seat (203), and the antenna rod body (204) is located at the bottom connected to the top cover (202).

5. The vehicle-mounted antenna structure according to claim 1, Features: The connecting mechanism (3) comprises a base shell (301), the top of the base shell (301) is fixedly connected to a connecting ring (302), the top of the connecting ring (302) is provided with a mounting groove (303), and the top of the inner wall of the base shell (301) is fixedly connected to a connecting threaded rod (304).

6. A vehicle-mounted antenna structure as claimed in claim 5, Features: The mounting groove (303) is located at the bottom of the antenna seat (203), the connecting ring (302) is located at the bottom end of the antenna seat (203), and the fixing rods (101) are symmetrically distributed with the connecting ring (302) as the center.

7. The vehicle-mounted antenna structure as claimed in claim 6, Features: The rotating rods (102) are symmetrically distributed with the base shell (301) as the center, and the connecting ring (302) is located at the bottom of the antenna rod body (204).

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