CN211045701U - Sucker type vehicle-mounted frequency modulation live broadcast antenna - Google Patents

Abstract

The utility model discloses a sucker type vehicle-mounted frequency modulation direct broadcast antenna, which comprises an antenna main body and a carrier, wherein the lower end of the antenna main body is provided with a mounting seat, the mounting seat is placed above the carrier, communication equipment is arranged in the carrier, a bracket is arranged outside the mounting seat, and the bracket is provided with more than two suckers for adsorbing the surface of the carrier by the suckers; be equipped with the through-hole on the mount pad for pass the through-hole by the signal line of antenna main part bottom and stretch into in the carrier and with communication equipment signal connection, dismantle and install many times with solving the antenna on current car, current car-mounted antenna is common in the integration, or the bolt fastening's mode, is not convenient for carry out quick assembly disassembly's problem with the antenna.

Description

Sucker type vehicle-mounted frequency modulation live broadcast antenna

Technical Field

The utility model relates to a communication device, concretely relates to sucking disc formula vehicle-mounted frequency modulation live antenna.

Background

With the development of the times, the demand and coverage of communications are gradually increasing, and during the communications, signals are mainly transmitted and received through an antenna, which is a converter that converts a guided wave propagating on a transmission line into an electromagnetic wave propagating in an unbounded medium or vice versa. A component for transmitting or receiving electromagnetic waves in a radio device.

The automobile antenna is a receiver for intercepting high-frequency electric waves transmitted by a transmitting station and transmitting the high-frequency electric waves to an automobile radio, an automobile telephone or radio navigation equipment, and a device for demodulating carrier waves, and for many special vehicles, direct broadcast signal output or receiving can be carried out by utilizing the automobile antenna, the part of vehicles are usually used for building temporary communication stations, the antenna is generally installed outside a carrier, so that the influence of the carrier on signals can be reduced, the temporary communication stations are built through the vehicles, generally, multiple debugging needs to be carried out, sometimes, the antenna on the automobile needs to be disassembled and installed for multiple times, the existing automobile antenna is usually integrated, or a bolt fixing mode is adopted, the antenna is not convenient to be disassembled and assembled quickly, the debugging process of the antenna is relatively slow, and how to facilitate the disassembly and assembly of the automobile antenna is worth improving and researching.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sucking disc formula vehicle frequency modulation live antenna to solve the antenna on current car-mounted and carry out dismantlement and installation many times, current vehicle antenna is common in the integration, or the mode of bolt fastening, is not convenient for carry out quick assembly disassembly's problem with the antenna.

In order to solve the technical problem, the utility model adopts the following technical scheme:

a sucker type vehicle-mounted frequency modulation direct broadcast antenna comprises an antenna main body and a carrier, wherein a mounting seat is arranged at the lower end of the antenna main body and is placed above the carrier, communication equipment is arranged in the carrier, a support is arranged on the outer side of the mounting seat, and more than two suckers are arranged on the support and used for sucking the surface of the carrier through the suckers; the mounting base is provided with a through hole for a signal wire at the bottom of the antenna main body to penetrate through the through hole, extend into the carrier and be in signal connection with the communication equipment.

Preferably, the mounting seat is provided with a plurality of mounting holes, the mounting holes are provided with insertion posts, the carrier is provided with insertion holes matched with the insertion posts, and the insertion posts are inserted into the insertion holes on the carrier.

Preferably, the support comprises main beams, the main beams are distributed at two ends of the mounting seat, branch beams are arranged on the main beams, and suckers are arranged on the branch beams.

The further technical scheme is that the main beam and the branch beams form a relative triangle, and suckers are arranged at the included angle between the branch beams and the main beam.

Preferably, the mounting seat is sleeved with a damper ring, the outer side of the damper ring is fixedly mounted on the bracket, the inner side of the damper ring is provided with a rubber layer, and the rubber layer contacts with the outer side of the mounting seat.

The rubber layer is provided with a through hole, and a compression spring is arranged in the through hole and used for compressing the mounting seat by the compression spring

Compared with the prior art, the beneficial effects of the utility model are one of following at least:

the utility model discloses a sucking disc adsorbs the carrier, is favorable to the dismantlement and the installation of antenna, improves the adsorption strength through the sucking disc more than two, avoids the condition that single sucking disc can't install when unexpected appearing, and the signal line access communication equipment of the antenna main part of being convenient for through-hole.

The utility model discloses still place through the mounting hole and insert the post, insert the jack on the carrier through inserting the post to reduce the vibrations phenomenon of mount pad, reduce the unexpected possibility that drops of sucking disc, simultaneously through a plurality of stability of inserting the further optimization mount pad of post, make the mount pad be difficult for the dislocation in the installation.

The utility model improves the distribution quantity of the suckers through the branch beams and the main beams of the bracket, thereby ensuring the stress uniformity of the mounting seat, and simultaneously effectively avoiding the accidental falling of the antenna main body during accidental collision, and improving the engineering quality; the split beam and the main beam form a triangular structure, and the support is further stable.

The utility model discloses a damping ring reduces the carrier and shakes the influence to the mount pad, guarantees the stability of antenna main part work, through the power that rubber layer absorption vibrations produced, guarantees through compression spring that the mount pad fastens on the damping ring.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the bracket structure of the present invention.

Fig. 3 is a schematic view of the structure of the shock absorbing ring of the present invention.

Description of reference numerals:

1-antenna body, 2-carrier, 3-mounting seat, 4-communication equipment, 5-support, 6-shock ring, 7-sucker, 301-through hole, 302-mounting hole, 303-inserted column, 501-main beam, 502-branch beam, 601-rubber layer and 602-compression spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, an embodiment of the present invention is a suction cup type vehicle-mounted frequency modulation live broadcast antenna, including an antenna main body 1 and a carrier 2, wherein the carrier 2 is a carrying object, such as a roof, a communication rack, a movable wall, etc., to which the antenna main body 1 needs to be mounted; the antenna body 1 may be an existing vehicle-mounted antenna, and the basic characteristic parameters considering that the same antenna is used for transmitting or receiving are the same, so that the antenna body 1 has reversibility, that is, the antenna body 1 can be used as both a transmitting antenna and a receiving antenna.

The lower end of the antenna main body 1 is provided with a mounting seat 3, the mounting seat 3 is a stress point of the antenna main body 1, the mounting seat 3 is placed above the carrier 2, the carrier 2 is internally provided with communication equipment 4, the mounting seat 3 is arranged on the carrier 2, the outer side of the mounting seat 3 is provided with a bracket 5, and the bracket 5 is provided with more than two suckers 7 for sucking the surface of the carrier 2 by the suckers 7; namely, the mounting base 3 is fixed through the bracket 5, and a plurality of suckers are arranged on the bracket 5 and are fixed through the suckers.

The mounting base 3 is provided with a through hole 301 for a signal line at the bottom of the antenna body 1 to penetrate through the through hole 301 to extend into the carrier 2 and to be in signal connection with the communication equipment 4, wherein the mounting base 3 is circular, and the base body is provided with the existing PCB, wherein the antenna body 1 is connected with the PCB, the signal line is the feed output of the PCB, the PCB is also adaptively provided with a grounding point, namely, the signal line on the PCB is output from the through hole 301.

It should be noted that, in order to ensure the stability of the signal, the mounting base 3 may be made of plastic, wherein the communication device 4 is an existing radio information receiving or transmitting tool. On the one hand, the antenna is convenient to detach and mount, the adsorption strength is improved through more than two suckers, the situation that the antenna cannot be mounted when a single sucker is unexpected is avoided, and the signal line of the antenna main body is convenient to access the communication equipment through the through hole.

Based on the above embodiment, another embodiment of the utility model is that, be equipped with a plurality of mounting holes 302 on above-mentioned mount pad 3, wherein mounting hole 302 is the round hole, is equipped with in above-mentioned mounting hole 302 and inserts post 303, and the inside profile of mounting hole 302 is identical with the outside profile of inserting post 303, and wherein insert post 303 upper end and mounting hole 302 and adopt screw-thread fit's mode to fix, makes the depth of inserting post 303 upper end at mounting hole 302 be in relatively unanimous.

The carrier 2 is provided with jacks matched with the inserting columns 303, the inserting columns 303 are inserted into the jacks on the carrier 2, the number of the jacks is the same as that of the inserting columns 303, the jacks correspond to the positions of the jacks, after the inserting columns 303 are fixed in the mounting holes 302, the lower ends of the inserting columns 303 are aligned with the jacks, the mounting holes 302 are positioned, certain stability is provided, and therefore good stability is achieved after the suckers 7 absorb the jacks.

Based on the above embodiment, referring to fig. 2, another embodiment of the present invention is that the above-mentioned support 5 includes a girder 501, the above-mentioned girder 501 is distributed at two ends of the mounting seat 3, a branch beam 502 is provided on the above-mentioned girder 501, and the above-mentioned branch beam 502 is provided with the suction cup 7, and the width of the support 5 is improved by the branch beam 502 through the girder 501 at the length of the support 5, so as to provide a sufficient installation range for installing a plurality of suction cups 7.

Further, the main beam 501 and the sub-beam 502 form a relative triangle, the sucking discs 7 are installed at the included angle between the sub-beam 502 and the main beam 501, the main beam 501 and the sub-beam 502 are in a triangular structure, the stability of the support 5 can be improved, the deformation risk of the support 5 is effectively avoided, and the service life of the equipment is ensured. It should be noted that if the pressure to be borne is large, a stiffening rib can be adaptively arranged between the main beam 501 and the sub-beam 502, so as to further improve the tensile strength.

Based on the above embodiment, referring to fig. 3, another embodiment of the present invention is that the mounting base 3 is sleeved with a damping ring 6, the outer side of the damping ring 6 is fixedly mounted on the bracket 5, the inner side of the damping ring 6 is provided with a rubber layer 601, and the rubber layer 601 contacts with the outer side of the mounting base 3. The damping ring 6 is formed by two circular arcs which are gathered to form the damping ring 6, a hollow installation space is formed by the two circular arcs, the two circular arcs of the damping ring 6 are arranged on the support 5, and the damping ring is specifically arranged on the main beam 501 of the support 5, so that the main beam 501 takes the damping ring 6 as the center to form two relatively independent parts.

Place mount pad 3 through installation space, fill the clearance between damper ring 6 and the mount pad 3 through rubber layer 601, guarantee installation stability, avoid mount pad 3 skew, adsorb 5 vibrations to the production of mount pad 3 simultaneously.

Furthermore, a through hole is formed in the rubber layer 601, and a compression spring 602 is installed in the through hole and used for compressing the mounting seat 3 by the compression spring 602, the compression spring 602 is installed by the through hole through the plurality of through holes formed in the rubber layer 601, the compression spring 602 is in a tensioning state, two ends of the compression spring 602 respectively abut against the inner ring of the damping ring 6 and the outer ring of the mounting seat 3, and therefore the mounting seat 3 is guaranteed to be fastened on the damping ring 6 through the compression spring 602.

Reference throughout this specification to "one embodiment," "another embodiment," "an embodiment," "a preferred embodiment," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described generally in this application. The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the scope of the invention to effect such feature, structure, or characteristic in connection with other embodiments.

Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims (6)

1. The utility model provides a direct broadcast antenna of on-vehicle frequency modulation of sucking disc formula, includes antenna main part (1) and carrier (2), antenna main part (1) lower extreme is equipped with mount pad (3), place in carrier (2) top mount pad (3), be equipped with communication equipment (4), its characterized in that in carrier (2): a support (5) is arranged on the outer side of the mounting seat (3), and more than two suckers (7) are arranged on the support (5) and used for adsorbing the surface of the carrier (2) by the suckers (7); the mounting base (3) is provided with a through hole (301) for a signal line at the bottom of the antenna main body (1) to penetrate through the through hole (301) to extend into the carrier (2) and be in signal connection with the communication equipment (4).

2. The suction cup type vehicle-mounted frequency modulation live broadcast antenna of claim 1, wherein: be equipped with a plurality of mounting holes (302) on mount pad (3), be equipped with in mounting hole (302) and insert post (303), be equipped with on carrier (2) and insert the jack of post (303) adaptation, insert in post (303) inserts the jack on carrier (2).

3. The suction cup type vehicle-mounted frequency modulation live broadcast antenna of claim 1, wherein: support (5) include girder (501), girder (501) distribute at mount pad (3) both ends, be equipped with branch roof beam (502) on girder (501), install sucking disc (7) on branch roof beam (502).

4. The suction cup type vehicle-mounted frequency modulation live broadcast antenna of claim 3, wherein: the main beam (501) and the sub-beam (502) form a relative triangle, and a sucker (7) is arranged at the included angle between the sub-beam (502) and the main beam (501).

5. The suction cup type vehicle-mounted frequency modulation live broadcast antenna of claim 1, wherein: the damping ring (6) is sleeved on the periphery of the mounting seat (3), the outer side of the damping ring (6) is fixedly mounted on the support (5), a rubber layer (601) is arranged on the inner side of the damping ring (6), and the rubber layer (601) is in contact with the outer side of the mounting seat (3).

6. The suction cup type vehicle-mounted frequency modulation live broadcast antenna of claim 5, wherein: the rubber layer (601) is provided with a through hole, and a compression spring (602) is arranged in the through hole and used for compressing the mounting seat (3) by the compression spring (602).

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