CN210607625U

CN210607625U - Vehicle-mounted antenna with protection structure

Info

Publication number: CN210607625U
Application number: CN201921461144.1U
Authority: CN
Inventors: 姜永金
Original assignee: Wuhan Bonuo Electronic Technology Co ltd
Current assignee: Wuhan Bonuo Electronic Technology Co ltd
Priority date: 2019-09-04
Filing date: 2019-09-04
Publication date: 2020-05-22
Anticipated expiration: 2029-09-04

Abstract

The utility model discloses a vehicle-mounted antenna with a protection structure, which comprises a protection mechanism, an antenna body and a vacuum chuck, wherein a first fixing ring is fixedly arranged on the inner wall of the bottom of the protection mechanism, an elastic inner shell is fixedly arranged on one side of the first fixing ring, four first drainage holes are uniformly arranged on one side of the first fixing ring close to the elastic inner shell, a plurality of spring rods are fixedly arranged on the outer wall of the elastic inner shell, a plurality of protection shells are fixedly arranged at one ends of the spring rods, four second fixing blocks are uniformly and fixedly arranged on the bottom of the antenna body, and the four second fixing blocks are respectively fixedly connected with the bottom of the first fixing ring in a one-to-one correspondence manner through four first fastening screws. The vibration that the device received can also be reduced when being convenient for the drainage.

Description

Vehicle-mounted antenna with protection structure

Technical Field

The utility model relates to an on-vehicle antenna, in particular to on-vehicle antenna with protection architecture belongs to auto-parts technical field.

Background

The vehicle-mounted antenna is a device for intercepting high-frequency electric waves transmitted by the transmitting station and transmitting the high-frequency electric waves to a receiver of a vehicle radio, a vehicle-mounted telephone or radio navigation equipment so as to demodulate carrier waves, and meanwhile, the vehicle-mounted antenna is also a static electricity releaser for releasing static electricity accumulated on a shell of a vehicle, thereby protecting the safety of passengers and a vehicle body circuit.

When the traditional vehicle-mounted antenna is used, the antenna body is easily damaged when the antenna accidentally touches sundries; when the traditional vehicle-mounted antenna is used, when the vehicle runs at a too high speed or the road condition is poor, the internal parts of the antenna are easily damaged or loosened due to strong vibration; when the traditional vehicle-mounted antenna is used, when the air temperature changes or the air humidity is higher, water vapor or rainwater easily appears in the device, and the normal work of the antenna is easily influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an on-vehicle antenna with protection architecture to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an on-vehicle antenna with protection architecture, includes protection architecture, antenna body and vacuum chuck, the inner wall of protection architecture bottom is fixed and is equipped with first solid fixed ring, the fixed elasticity inner shell that is equipped with in one side of first solid fixed ring, four first drainage mouths have evenly been seted up to one side that first solid fixed ring is close to the elasticity inner shell, the outer wall of elasticity inner shell is fixed and is equipped with a plurality of spring rods, and is a plurality of spring rods's one end is all fixed and is equipped with a plurality of protecting sheathing, and a plurality of protecting sheathing all are on a hemisphere face, the bottom of antenna body is evenly fixed and is equipped with four second fixed blocks, four the second fixed block is respectively through four first fastening screw and first solid fixed ring's bottom one-to-one fixed connection, the outer wall of protection architecture bottom is evenly fixed and is equipped.

As an optimal technical scheme of the utility model, vacuum chuck's the fixed elastic ring that is equipped with in top, the fixed solid fixed ring of second that is equipped with in top of elastic ring, the solid fixed ring's of second top through four second fastening screws respectively with the bottom one-to-one fixed connection of four first fixed blocks.

As an optimized technical scheme of the utility model, a plurality of second outlet have evenly been seted up to the avris of elasticity ring.

As an optimized technical scheme of the utility model, vacuum chuck's top is the arc structure.

As an optimized technical scheme of the utility model, the lead wire mouth has been seted up to protection machanism's side.

Compared with the prior art, the beneficial effects of the utility model are that: when the vehicle-mounted antenna with the protection structure is used, when sundries or barriers are impacted outside the device, the spring rod connected with the inner wall of the protection shell can contract to drive the protection shell to contract inwards, so that the sundries and the barriers are prevented from directly impacting the antenna body to damage the antenna body; the elastic ring is fixedly arranged at the top of the vacuum chuck, and when the automobile runs on a road with poor road conditions, the elastic ring can reduce the vibration on the device and prevent internal parts of the device from being damaged or loosened; a plurality of waterspouts have all been seted up to the avris of first solid fixed ring in the device and elastic ring, and when rainy or air humidity were higher, the inside water droplet of device can avoid influencing the normal work of antenna along outlet eduction gear.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic top view of the present invention.

In the figure: 1. a protection mechanism; 2. a protective housing; 3. a first retaining ring; 4. an elastic inner shell; 5. a spring lever; 6. a first fixed block; 7. an antenna body; 8. a second fixed block; 9. a first fastening screw; 10. a vacuum chuck; 11. an elastic ring; 12. a second retaining ring; 13. a second fastening screw; 14. a first drain port; 15. a second water discharge port; 16. a wire leading port.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a vehicle antenna with a protection structure, comprising a protection mechanism 1, an antenna body 7 and a vacuum chuck 10, wherein a first fixing ring 3 is fixed on the inner wall of the bottom of the protection mechanism 1, an elastic inner shell 4 is fixed on one side of the first fixing ring 3, four first drainage ports 14 are uniformly arranged on one side of the first fixing ring 3 close to the elastic inner shell 4, a plurality of spring rods 5 are fixed on the outer wall of the elastic inner shell 4, a plurality of protection shells 2 are fixed on one ends of the spring rods 5, and a plurality of protecting sheathing 2 all are on a hemisphere face, and the bottom of antenna body 7 is evenly fixed and is equipped with four second fixed blocks 8, and four second fixed blocks 8 are respectively through the bottom one-to-one fixed connection of four first fastening screws 9 with first solid fixed ring 3, and the outer wall of protecting agency 1 bottom is evenly fixed and is equipped with four first fixed blocks 6.

Preferably, the top of the vacuum chuck 10 is fixedly provided with an elastic ring 11, the top of the elastic ring 11 is fixedly provided with a second fixing ring 12, and the top of the second fixing ring 12 is fixedly connected with the bottoms of the four first fixing blocks 6 in a one-to-one correspondence manner through four second fastening screws 13, so that the vibration of the device can be reduced.

Preferably, a plurality of second water discharge openings 15 are uniformly opened at the side of the elastic ring 11, and when water accumulates at the side of the elastic ring 11, the water inside the elastic ring 11 can be discharged through the plurality of second water discharge openings 15.

Preferably, the top of the vacuum chuck 10 is curved to allow water in the apparatus to flow to the rim and to the plurality of second drain holes 15.

Preferably, the side surface of the protection mechanism 1 is provided with a lead port 16 for arranging the antenna leads.

When the vehicle-mounted antenna with the protection structure is used, during installation, the four second fixed blocks 8 at the side of the antenna body 7 are fixed at the bottom of the first fixing ring 3 through the four first fastening screws 9 respectively, the four first fixed blocks 6 at the side of the protection mechanism 1 are fixed at the top of the second fixing ring 12 through the four second fastening screws 13 respectively, the vacuum chuck 10 is adsorbed at a clean and flat place on the surface of a vehicle body, and leads are arranged through the lead openings 16, so that the installation of the whole device can be completed; when the device collides with sundries or obstacles, the spring rod 5 in the protective outer shell 2 contracts to drive the protective outer shell 2 to contract inwards, the elastic inner shell 4 can also slightly recess to reduce the impact force and protect the antenna body 7, and after the device collides, the spring rod 5 drives the protective outer shell 2 to return to the original position; when raining or air humidity is large, water drops are easily generated in the device, the water drops outside the elastic inner shell 4 flow to the four first water outlets 14 along the shell and flow to the top of the vacuum chuck 10 through the first water outlets 14, the water drops inside the elastic inner shell 4 flow to the top of the vacuum chuck 10 along the outer wall of the shell and the antenna body 7, and the water drops on the top of the vacuum chuck 10 flow to the side of the top along the arc-shaped structure and are discharged from the device through the second water outlets 15.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The vehicle-mounted antenna with the protection structure comprises a protection mechanism (1), an antenna body (7) and a vacuum chuck (10), and is characterized in that a first fixing ring (3) is fixedly arranged on the inner wall of the bottom of the protection mechanism (1), an elastic inner shell (4) is fixedly arranged on one side of the first fixing ring (3), four first drainage ports (14) are uniformly formed in one side, close to the elastic inner shell (4), of the first fixing ring (3), a plurality of spring rods (5) are fixedly arranged on the outer wall of the elastic inner shell (4), a plurality of protective outer shells (2) are fixedly arranged at one end of each spring rod (5), the plurality of protective outer shells (2) are arranged on one hemispherical surface, four second fixing blocks (8) are uniformly and fixedly arranged at the bottom of the antenna body (7), the four second fixing blocks (8) are fixedly connected with the bottom of the first fixing ring (3) in a one-to-one correspondence manner through four first fastening screws (9), the outer wall of the bottom of the protection mechanism (1) is uniformly and fixedly provided with four first fixing blocks (6).

2. The vehicle-mounted antenna with the protection structure according to claim 1, wherein: the fixed elastic ring (11) that is equipped with in top of vacuum chuck (10), the fixed solid fixed ring of second (12) that is equipped with in top of elastic ring (11), the top of the solid fixed ring of second (12) is through four second fastening screw (13) respectively with the bottom one-to-one fixed connection of four first fixed block (6).

3. The vehicle-mounted antenna with the protection structure according to claim 1, wherein: a plurality of second water outlets (15) are uniformly formed in the side of the elastic ring (11).

4. The vehicle-mounted antenna with the protection structure according to claim 1, wherein: the top of the vacuum chuck (10) is of an arc-shaped structure.

5. The vehicle-mounted antenna with the protection structure according to claim 1, wherein: and a lead port (16) is formed in the side surface of the protection mechanism (1).