CN216055150U

CN216055150U - Vehicle-mounted antenna convenient to disassemble and assemble

Info

Publication number: CN216055150U
Application number: CN202122371345.6U
Authority: CN
Inventors: 王建山; 周红兵
Original assignee: Taixing dongsheng electronic equipment factory
Current assignee: Taixing dongsheng electronic equipment factory
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-03-15
Anticipated expiration: 2031-09-29

Abstract

The utility model relates to the technical field of vehicle-mounted antennas, in particular to a vehicle-mounted antenna convenient to disassemble and assemble, which comprises an installation base and the vehicle-mounted antenna arranged on the installation base, a plurality of buffer holes are arranged on the upper end surface of the mounting base, connecting rods are inserted in the buffer holes and are welded and fixed on the lower end surface of the buffer frame, a buffer spring is sleeved on the connecting rod, a mounting hole is arranged at the central position of the upper end surface of the buffer frame, an elastic supporting device is inserted in the mounting hole, the vehicle-mounted antenna is firmly installed on the installation base through the matching of the clamping plate and the locking groove, the antenna can be installed in place conveniently only by pressing the antenna into the installation hole during installation, and can play certain buffering protection's effect to the antenna under the effect of clamping spring on buffer spring and the clamping plate, only need to pull the clamping plate to the back and just can realize the unblock with the antenna and dismantle very fast when dismantling.

Description

Vehicle-mounted antenna convenient to disassemble and assemble

Technical Field

The utility model relates to the technical field of vehicle-mounted antennas, in particular to a vehicle-mounted antenna convenient to disassemble and assemble.

Background

The automobile antenna is used for intercepting high-frequency electric waves transmitted by a transmitting station and transmitting the high-frequency electric waves to the automobile radio, and a receiver of an automobile telephone or radio navigation equipment, so as to demodulate carrier waves, the automobile antenna under the prior art is fixedly installed on an installation base through screws, then the installation base is installed on the automobile, and the automobile antenna and the installation base are fixedly installed through screws, so that the installation and the disassembly of the automobile antenna are very inconvenient, the efficiency of the installation and the disassembly of the automobile antenna is greatly reduced when the automobile antenna needs to be replaced or maintained, and the working efficiency is further influenced, and on the other hand, the fixed connection between the automobile antenna and the installation base cannot play a role of buffer protection on the automobile antenna, so that the automobile antenna is easily damaged due to the vibration of the automobile in the long-term use process.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a vehicle-mounted antenna convenient to disassemble and assemble so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a vehicle-mounted antenna convenient to disassemble and assemble comprises an installation base and the vehicle-mounted antenna installed on the installation base, wherein a plurality of buffer holes are formed in the upper end face of the installation base, connecting rods are inserted in the buffer holes and are welded and fixed on the lower end face of a buffer frame, buffer springs are sleeved on the connecting rods, an installation hole is formed in the central position of the upper end face of the buffer frame, an elastic supporting device is inserted in the installation hole, fixing blocks are integrally formed on two sides of the upper end face of the buffer frame, telescopic holes are formed in the fixing blocks, an antenna fixing device is inserted in the telescopic holes, a fixing cover plate covers the upper end of the fixing blocks, the fixing cover plate is welded and fixed on the upper surface of the buffer frame, a through groove is formed in the lower end face of the fixing cover plate, a through hole is formed in the central position of the through groove, and a locking groove is formed in the lower end face of the vehicle-mounted antenna, and the vehicle-mounted antenna passes through the through hole and is installed in the installation hole in the working state.

Preferably, the elastic supporting device comprises a return spring and a supporting plate, the return spring is fixedly installed in the installation hole, the supporting plate is fixedly welded at the upper end of the return spring, and the return spring is in a compressed state in an operating state.

Preferably, the support plate protrudes out of the mounting hole in a non-working state, and contacts with the lower end face of the vehicle-mounted antenna in a working state, and the diameter of the support plate is larger than that of the vehicle-mounted antenna, and the diameter of the support plate is equal to that of the mounting hole.

Preferably, the antenna fixing device comprises a clamping plate and a clamping spring, a matching groove is formed in the front end of the clamping plate, an inserting rod is fixedly arranged at the rear end of the clamping plate and inserted into the telescopic hole, and the clamping plate is located in the through groove in the fixing cover plate.

Preferably, the matching groove at the front end of the clamping plate is matched with the locking groove on the vehicle-mounted antenna to clamp the vehicle-mounted antenna in the working state, and the supporting plate is inserted between the clamping plates in the non-working state.

Preferably, the clamping spring is sleeved on the insertion rod, two ends of the clamping spring are respectively welded and fixed to the front end of the fixing block and the rear end face of the clamping plate, and the clamping spring is always in a compressed state.

Compared with the prior art, the utility model has the beneficial effects that:

through the practicality of this technical scheme, through the cooperation of pinch-off blades and locking groove with firm the installing on the installation base of vehicle antenna, only need press down the antenna toward the mounting hole in the installation can with its installation convenience very, and can play certain buffer protection's effect to the antenna under the effect of the pinch-off blades on buffer spring and the pinch-off blades, only need to stimulate the pinch-off blades back to back in the dismantlement just can realize the unblock with the antenna and dismantle very fast, the dismouting efficiency of antenna has been improved greatly.

Drawings

FIG. 1 is an exploded view of the assembly of a vehicle antenna with a mounting base;

FIG. 2 is a schematic view of the structure of the clamping plate;

fig. 3 is a schematic structural view of the fixed cover plate.

In the figure: 1. installing a base; 11. a buffer hole; 2. a buffer frame; 21. a connecting rod; 22. mounting holes; 23. a fixed block; 231. a telescopic hole; 3. a buffer spring; 4. a return spring; 5. a support disc; 6. a clamping plate; 61. a mating groove; 62. a plug rod; 7. a clamping spring; 8. fixing the cover plate; 81. a through groove; 9. a vehicle-mounted antenna; 91. and locking the grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution:

a vehicle-mounted antenna convenient for disassembly comprises a mounting base 1 and a vehicle-mounted antenna 9 arranged on the mounting base 1, wherein the upper end surface of the mounting base 1 is provided with a plurality of buffer holes 11, connecting rods 21 are inserted in the buffer holes 11, the connecting rods 21 are welded and fixed on the lower end surface of a buffer frame 2, and the connecting rod 21 is sleeved with a buffer spring 3, two ends of the buffer spring 3 are respectively welded and fixed on the upper surface of the mounting base 1 and the lower surface of the buffer frame 2, a mounting hole 22 is arranged at the central position of the upper end surface of the buffer frame 2, an elastic supporting device is inserted in the mounting hole 22 and comprises a return spring 4 and a supporting plate 5, the return spring 4 is fixedly arranged in the mounting hole 22, and the upper end of the return spring 4 is welded and fixed with a supporting disk 5, and the return spring 4 is in a compression state under the working state, and the return spring 4 is welded and connected with the supporting disk 5.

The support plate 5 protrudes out of the installation hole 22 in a non-working state, the support plate 5 is in contact with the lower end face of the vehicle-mounted antenna 9 in a working state, the diameter of the support plate 5 is larger than that of the vehicle-mounted antenna 9, and the diameter of the support plate 5 is equal to that of the installation hole 22.

The both sides integrated into one piece of the up end of buffer frame 2 is provided with fixed block 23, has seted up telescopic hole 231 on the fixed block 23, has pegged graft in telescopic hole 231 and has had antenna fixing device and antenna fixing device includes pinch-off blades 6 and clamping spring 7, and mating groove 61 has been seted up to the front end of pinch-off blades 6, and the rear end of pinch-off blades 6 is fixed and is provided with peg graft pole 62, and peg graft pole 62 is pegged graft in telescopic hole 231, and pinch-off blades 6 are in logical groove 81 on the fixed apron 8.

The matching groove 61 at the front end of the clamping plate 6 is matched with the locking groove 91 on the vehicle-mounted antenna 9 to clamp the vehicle-mounted antenna 9 in the working state, the supporting plate 5 is inserted between the clamping plates 6 in the non-working state, the supporting plate 5 protrudes out of the mounting hole 22, and a certain distance is reserved between the clamping plates 6 and the clamping plates are not in tight contact.

Clamping spring 7 cup joints on grafting rod 62, and clamping spring 7's both ends welded fastening respectively on the front end of fixed block 23 and the rear end face of clamping plate 6, and clamping spring 7 is in compression state always, and grafting rod 62's rear end welded fastening has the pull ring in addition, pegs graft grafting rod 62 again in the telescopic hole 231 and cup joints clamping spring 7 on grafting rod 62 after again with the pull ring welded fastening in grafting rod 62's rear end, and the pull ring is in the outside of buffer bracket 2.

The upper end cover of fixed block 23 has fixed apron 8, and fixed apron 8 welded fastening is on the upper surface of buffer frame 2, and has seted up logical groove 81 on the lower terminal surface of fixed apron 8, has seted up the through-hole on leading to the central point of groove 81 and put, and locking groove 91 has been seted up to the lower extreme of vehicle antenna 9, and vehicle antenna 9 passes the through-hole under operating condition and installs in mounting hole 22.

The working principle is as follows: when the utility model works, the installation base 1 is fixedly installed on the vehicle, when the vehicle runs, the vehicle-mounted antenna 9 can be well buffered and protected under the action of the buffer spring 3 when the vehicle is shaken or shaken, when the vehicle-mounted antenna 9 is installed, because the supporting plate 5 is positioned between the clamping plates 6, the vehicle-mounted antenna 9 is aligned with the through hole and inserted downwards during installation, so that the vehicle-mounted antenna 9 is contacted with the supporting plate 5, then the vehicle-mounted antenna 9 is continuously extruded towards the inside of the installation hole 22, the locking groove 91 on the vehicle-mounted antenna 9 reaches the position of the clamping plate 6, then the clamping plates 6 are mutually close under the action of the clamping spring 7 and then inserted into the locking groove 91, thus the fixation of the vehicle-mounted antenna 9 is realized, the vehicle-mounted antenna is installed on the installation base 1, and because the clamping plate 6 tightly clamps the vehicle-mounted antenna 9, make vehicle antenna 9 be in under the elastic state, and clamping spring 7 can play certain buffering protection's effect to vehicle antenna 9 when the vehicle carries out the back-and-forth movement under clamping spring 7's effect, played fine guard action to the antenna when firmly installing the antenna, pulling the pull ring back on the back when needs dismantle the antenna can make clamping plate 6 withdraw from locking groove 91 and make cooperation groove 61 lose the cooperation with the antenna, then make supporting disk 5 move up make it enter into between clamping plate 6 once more under reset spring 4's effect, then up push up vehicle antenna 9, can make vehicle antenna 9 lose the locking just can take off it very convenient fast.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a vehicle antenna convenient to dismouting, includes installation base (1) and installs vehicle antenna (9) on installation base (1), its characterized in that: the antenna mounting structure is characterized in that a plurality of buffer holes (11) are formed in the upper end face of the mounting base (1), connecting rods (21) are inserted in the buffer holes (11), the connecting rods (21) are fixedly welded on the lower end face of the buffer frame (2), buffer springs (3) are sleeved on the connecting rods (21), mounting holes (22) are formed in the central position of the upper end face of the buffer frame (2), elastic supporting devices are inserted in the mounting holes (22), fixed blocks (23) are integrally formed on two sides of the upper end face of the buffer frame (2), telescopic holes (231) are formed in the fixed blocks (23), an antenna fixing device is inserted in the telescopic holes (231), a fixed cover plate (8) covers the upper end of each fixed block (23), the fixed cover plate (8) is fixedly welded on the upper surface of the buffer frame (2), and through grooves (81) are formed in the lower end face of the fixed cover plate (8), the through-hole has been seted up on the central point that leads to groove (81) puts, locking groove (91) have been seted up to the lower extreme of vehicle antenna (9), and under operating condition vehicle antenna (9) pass the through-hole and install in mounting hole (22).

2. The vehicle-mounted antenna convenient to disassemble and assemble according to claim 1, characterized in that: the elastic supporting device comprises a return spring (4) and a supporting plate (5), the return spring (4) is fixedly installed in the installation hole (22), the supporting plate (5) is fixedly welded at the upper end of the return spring (4), and the return spring (4) is in a compression state in a working state.

3. The vehicle-mounted antenna convenient to disassemble and assemble according to claim 2, characterized in that: the supporting disc (5) protrudes out of the mounting hole (22) in a non-working state, the supporting disc (5) is in contact with the lower end face of the vehicle-mounted antenna (9) in a working state, the diameter of the supporting disc (5) is larger than that of the vehicle-mounted antenna (9), and the diameter of the supporting disc (5) is equal to that of the mounting hole (22).

4. The vehicle-mounted antenna convenient to disassemble and assemble according to claim 1, characterized in that: the antenna fixing device comprises a clamping plate (6) and a clamping spring (7), a matching groove (61) is formed in the front end of the clamping plate (6), an inserting rod (62) is fixedly arranged at the rear end of the clamping plate (6), the inserting rod (62) is inserted into a telescopic hole (231), and the clamping plate (6) is located in a through groove (81) in a fixed cover plate (8).

5. The vehicle-mounted antenna convenient to disassemble and assemble according to claim 4, characterized in that: the front end matching groove (61) of the clamping plate (6) is matched with the locking groove (91) on the vehicle-mounted antenna (9) to clamp the vehicle-mounted antenna (9) in the working state, and the supporting plate (5) is inserted between the clamping plates (6) in the non-working state.

6. The vehicle-mounted antenna convenient to disassemble and assemble according to claim 4, characterized in that: the clamping spring (7) is sleeved on the insertion rod (62), two ends of the clamping spring (7) are respectively welded and fixed to the front end of the fixing block (23) and the rear end face of the clamping plate (6), and the clamping spring (7) is always in a compressed state.