A new type of car antenna

Abstract

The utility model belongs to the technical field of automobile antennas, and is particularly a novel automobile antenna, comprising an assembly base, a suction cup is arranged at the bottom of the assembly base, a sealing pad is arranged inside the suction cup, a shell is arranged at the top of the assembly base, an antenna body is fixedly installed on the shell, a first sealing ring is arranged at the bottom of the shell, a second sealing ring is arranged at the bottom of the first sealing ring, a first sealing groove is arranged on the assembly base, a second sealing groove is arranged at the bottom of the first sealing groove, and a fixing mechanism is arranged on the assembly base. The utility model is used in coordination by arranging a movable groove, a compression spring, a fixing pin, a pull rod and a fixing groove, the fixing pin is movably plugged in the fixing groove, and the fixing pin is driven to be movably adjusted by pulling the pull rod to one side, so that the shell and the antenna body can be quickly fixed, installed and disassembled, and the operation is convenient. At the same time, the fixed installation stability is high, which can facilitate the subsequent staff to perform inspection and maintenance work.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile antennas, in particular to a novel automobile antenna. Background Art

[0002] With the rapid update and iteration of automobile technology and the continuous growth of automobile popularity, cars have almost become a standard feature of modern families. At the same time, with the advent of the era of information explosion, people are increasingly dependent on the Internet in their lives, and they need to exchange information with the outside world almost all the time. In this context, as a mobile carrier, cars must not only meet the traditional navigation and radio functions, but also integrate multiple modern communication functions. The on-board smart antenna is a device that intercepts the high-frequency radio waves emitted by the transmitter and transmits them to the receiver of the car radio, car phone or radio navigation equipment to demodulate the carrier. The car's antenna also has another function, which is to release the static electricity of the car shell, so that the people in the car do not need to be disturbed by static electricity. It can not only protect the safety of the owner and passengers, but also make the riding experience more comfortable.

[0003] The prior art has the following problems:

[0004] The existing new type of car antenna has a relatively simple overall structure, and its connection and installation generally adopts clamping or bolt fixing, which is troublesome to install and disassemble or has relatively poor installation stability, so that its working and use have certain limitations. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a new type of car antenna, which solves the problem that the overall structure is relatively simple, its connection and installation generally adopts clamping or bolt fixing, the installation and disassembly is troublesome or the installation stability is relatively poor, which makes its working and use have certain limitations.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a novel automobile antenna, comprising an assembly base, a suction cup is arranged at the bottom of the assembly base, a sealing gasket is arranged on the inner side of the suction cup, a shell is arranged at the top of the assembly base, an antenna body is fixedly mounted on the shell, a first sealing ring is arranged at the bottom of the shell, a second sealing ring is arranged at the bottom of the first sealing ring, a first sealing groove is arranged on the assembly base, a second sealing groove is arranged at the bottom of the first sealing groove, and a fixing mechanism is arranged on the assembly base.

[0007] As a preferred technical solution of the present utility model, the suction cup and the sealing pad are both made of rubber material.

[0008] As a preferred technical solution of the utility model, the outer diameter of the first sealing ring is matched with the inner diameter of the first sealing groove, and the first sealing ring is movably connected to the first sealing groove.

[0009] As a preferred technical solution of the utility model, the outer diameter of the second sealing ring is matched with the inner diameter of the second sealing groove, and the second sealing ring is movably plugged into the second sealing groove.

[0010] As a preferred technical solution of the utility model, the fixing mechanism includes a movable groove, a compression spring, a fixing pin, a pull rod and a fixed groove. The movable groove is arranged inside the assembly base. A compression spring is arranged inside the movable groove. One end of the compression spring is fixedly connected to a fixing pin. The fixing pin is fixedly connected to a pull rod. A fixing groove is arranged on one side of the first sealing ring. Two fixing mechanisms are arranged, and the fixing mechanisms are symmetrically distributed on both sides of the shell.

[0011] As a preferred technical solution of the utility model, the outer diameter of the fixing pin is matched with the inner diameter of the fixing groove, and the fixing pin is movably plugged into the fixing groove.

[0012] Compared with the prior art, the utility model provides a new type of car antenna, which has the following beneficial effects:

[0013] 1. This new type of car antenna is used in conjunction with a movable slot, a compression spring, a fixing pin, a pull rod and a fixing slot. The fixing pin is movably plugged into the fixing slot. The fixing pin is driven to adjust movably by pulling the pull rod to one side, which can facilitate the rapid fixing, installation and disassembly of the shell and the antenna body. The operation is convenient, and the fixed installation stability is high, which can facilitate the subsequent inspection and maintenance of the antenna.

[0014] 2. This novel car antenna is provided with a suction cup and a sealing gasket at the bottom of the assembly base for use in combination, which can improve the sealing of the fixed connection installation between the assembly base and the roof. By providing a first sealing ring and a second sealing ring at the bottom of the shell for use in combination with the first sealing groove and the second sealing groove, the connection sealing between the shell and the assembly base can be improved, dust or rainwater can be prevented from easily entering the interior, which is convenient for better work and use, and its structural practicality can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the cross-sectional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the assembly base structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the fixing mechanism structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the fixing pin structure of the utility model.

[0019] In the figure: 1. Assembly base; 2. Suction cup; 3. Sealing gasket; 4. Shell; 5. Antenna body; 6. First sealing ring; 7. Second sealing ring; 8. First sealing groove; 9. Second sealing groove; 10. Fixing mechanism; 1001. Movable groove; 1002. Compression spring; 1003. Fixing pin; 1004. Pull rod; 1005. Fixing groove. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-4 In this embodiment: a new type of car antenna includes an assembly base 1, a suction cup 2 is arranged at the bottom of the assembly base 1, which can improve the sealing of the connection with the roof, a sealing pad 3 is arranged on the inner side of the suction cup 2, which is convenient for improving the sealing of the connection in one step, a shell 4 is arranged on the top of the assembly base 1, which is convenient for installing the antenna body 5, the antenna body 5 is fixedly installed on the shell 4, a first sealing ring 6 is arranged at the bottom of the shell 4, which can improve the sealing of the connection with the assembly base 1, a second sealing ring 7 is arranged at the bottom of the first sealing ring 6, which is convenient for further improving the sealing of the connection, a first sealing groove 8 is arranged on the assembly base 1, which is convenient for connecting the first sealing ring 6, a second sealing groove 9 is arranged at the bottom of the first sealing groove 8, which is convenient for connecting the second sealing ring 7, and a fixing mechanism 10 is arranged on the assembly base 1, which is convenient for fixing and installing the shell 4.

[0022] In this embodiment, the suction cup 2 and the sealing gasket 3 are both made of rubber material, which is convenient for improving the sealing of the connection installation and preventing dust or water stains from entering the interior; the outer diameter of the first sealing ring 6 is adapted to the inner diameter of the first sealing groove 8, and the first sealing ring 6 has the first sealing groove 8 movably plugged in, which can improve the connection sealing between the shell 4 and the assembly base 1, and facilitate better work and use; the outer diameter of the second sealing ring 7 is adapted to the inner diameter of the second sealing groove 9, and the second sealing ring 7 is movably plugged in the second sealing groove 9, which can further improve the connection sealing and prevent dust or water stains from easily entering the interior; the fixing mechanism 10 includes a movable groove 1001, a compression spring 1002, a fixing pin 1003, and a pull rod 1004 and a fixed groove 1005, the movable groove 1001 is arranged inside the assembly base 1, a compression spring 1002 is arranged inside the movable groove 1001, one end of the compression spring 1002 is fixedly connected with a fixed pin 1003, the fixed pin 1003 is fixedly connected with a pull rod 1004, a fixed groove 1005 is arranged on one side of the first sealing ring 6, two fixing mechanisms 10 are arranged, and the fixing mechanisms 10 are symmetrically distributed on both sides of the shell 4, which can improve the stability of fixed installation and facilitate better work and use; the outer diameter size of the fixing pin 1003 is matched with the inner diameter size of the fixing groove 1005, and the fixing pin 1003 is movably plugged into the fixing groove 1005, which is convenient for installation and fixation, and convenient for operation and use.

[0023] The working principle and use process of the utility model are as follows: the operator fixes the assembly base 1 to the roof, and provides a suction cup 2 and a sealing pad 3 at the bottom of the assembly base 1 for use in combination, so as to improve the sealing performance of the connection with the roof; the first sealing ring 6 and the second sealing ring 7 at the bottom of the shell 4 are docked with the first sealing groove 8 and the second sealing groove 9 on the assembly base 1, and the pull rod 1004 is pulled to one side at the same time to drive the fixing pin 1003 to be adjusted, so as to facilitate the quick installation and disassembly of the shell 4 and the antenna body 5, and the operation and use are convenient.

[0024] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A novel automobile antenna, comprising a mounting base (1), characterized in that: A suction cup (2) is provided at the bottom of the assembly base (1), a sealing pad (3) is provided inside the suction cup (2), a shell (4) is provided at the top of the assembly base (1), an antenna body (5) is fixedly mounted on the shell (4), a first sealing ring (6) is provided at the bottom of the shell (4), a second sealing ring (7) is provided at the bottom of the first sealing ring (6), a first sealing groove (8) is provided on the assembly base (1), a second sealing groove (9) is provided at the bottom of the first sealing groove (8), and a fixing mechanism (10) is provided on the assembly base (1).

2. A novel car antenna according to claim 1, characterized in that: The suction cup (2) and the sealing pad (3) are both made of rubber material.

3. A novel automobile antenna according to claim 1, characterized in that: The outer diameter of the first sealing ring (6) is matched to the inner diameter of the first sealing groove (8), and the first sealing ring (6) is movably connected to the first sealing groove (8).

4. The novel automobile antenna according to claim 1 is characterized in that: The outer diameter of the second sealing ring (7) matches the inner diameter of the second sealing groove (9), and the second sealing ring (7) is movably plugged into the second sealing groove (9).

5. The novel automobile antenna according to claim 1 is characterized in that: The fixing mechanism (10) comprises a movable groove (1001), a compression spring (1002), a fixing pin (1003), a pull rod (1004) and a fixing groove (1005); the movable groove (1001) is arranged inside the assembly base (1); a compression spring (1002) is arranged inside the movable groove (1001); one end of the compression spring (1002) is fixedly connected to a fixing pin (1003); the fixing pin (1003) is fixedly connected to a pull rod (1004); one side of the first sealing ring (6) is provided with a fixing groove (1005); two fixing mechanisms (10) are provided, and the fixing mechanisms (10) are symmetrically distributed on both sides of the housing (4).

6. A novel automobile antenna according to claim 5, characterized in that: The outer diameter of the fixing pin (1003) is matched to the inner diameter of the fixing groove (1005), and the fixing pin (1003) and the fixing groove (1005) are movably plugged.

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