CN211350959U

CN211350959U - Antenna oscillator

Info

Publication number: CN211350959U
Application number: CN201922443787.XU
Authority: CN
Inventors: 胡晓兵; 崔智琅
Original assignee: Shenzhen Gold Tiger Electromechanical Co ltd
Current assignee: Shenzhen Gold Tiger Electromechanical Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-08-25
Anticipated expiration: 2029-12-27

Abstract

The utility model relates to an antenna oscillator, which comprises an oscillator tube seat and a plurality of oscillator arms; the oscillator tube seat comprises a mounting tube seat and a containing tube seat which are connected; a plurality of accommodating grooves are formed in the side surface of the accommodating tube seat, and one ends of the accommodating grooves are connected with the end part of one end of the vibrator arm through rotating shafts; the end part of the vibrator arm is provided with a driven gear which is coaxial with the rotating shaft; the inside of the containing tube seat is provided with a chute communicated with the containing grooves; a driving pipe is arranged in the sliding groove in a sliding mode, and a plurality of racks are arranged on the outer side surface of the driving pipe; a screw rod for driving the driving tube to slide along the sliding groove is arranged in the mounting tube seat; during the installation, can adopt the mode of manual rotatory lead screw, drive driving tube longitudinal motion through the lead screw, the rack drive driven gear of driving tube surface rotates for the oscillator arm is rolled out from holding the inslot, reaches the purpose of expansion, otherwise this can be folded and accomodate, once only can open or accomodate all oscillator arms, and the dismouting transportation is all very convenient.

Description

Antenna oscillator

Technical Field

The utility model relates to an antenna technology field, more specifically say, relate to an antenna element.

Background

The antenna oscillator is one of the important component parts of the antenna and is used for receiving external radio wave signals, most of the existing multi-arm antenna oscillators cannot be folded or disassembled for storage, or need to be folded or disassembled for storage one by one, and the installation and the transportation are inconvenient.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in, to the above-mentioned defect of prior art, provide an antenna element.

The utility model provides a technical scheme that its technical problem adopted is:

constructing an antenna oscillator, which comprises an oscillator tube seat and a plurality of oscillator arms; the vibrator tube seat comprises a mounting tube seat and a containing tube seat which are connected with each other; a plurality of accommodating grooves for accommodating the vibrator arms are formed in the side surface of the accommodating tube seat, and one end of each accommodating groove is connected with the end part of one end of each vibrator arm through a rotating shaft; a driven gear coaxial with the rotating shaft is arranged at the end part of the vibrator arm; a sliding groove communicated with the accommodating grooves is formed in the accommodating tube seat, and the sliding groove is communicated with one end, close to the mounting tube seat, of the accommodating tube seat; a driving pipe is arranged in the sliding groove in a sliding mode, and a plurality of racks which are meshed with the driven gears in a one-to-one correspondence mode are arranged on the outer side surface of the driving pipe; and a screw rod for driving the driving tube to slide along the sliding groove is arranged in the mounting tube seat.

Antenna element, wherein, the lead screw tail end is provided with the shaft coupling that is connected with outside motor.

Antenna element, wherein, the installation tube socket is kept away from the outside surface of the one end of accomodating the tube socket is provided with annular mounting flange.

The antenna oscillator of the present invention, wherein the lead screw includes a lead screw shaft and a lead screw nut; and a bearing seat rotatably connected with the end part of the screw rod shaft is arranged in the mounting tube seat, and the screw rod nut is fixedly connected with the driving tube through a connecting rod.

Antenna element, wherein, be provided with one or more on the bearing frame, and be located the lead screw axle is kept away from accomodate the one end of tube socket.

The beneficial effects of the utility model reside in that: during the installation, can adopt the mode of manual rotatory lead screw, drive driving tube longitudinal motion through the lead screw, the rack drive driven gear of driving tube surface rotates for the oscillator arm is rolled out from holding the inslot, reaches the purpose of expansion, otherwise this can be folded and accomodate, once only can open or accomodate all oscillator arms, and the dismouting transportation is all very convenient.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described with reference to the accompanying drawings and embodiments, wherein the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive efforts according to the drawings:

fig. 1 is a sectional view of an antenna element according to a preferred embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, a clear and complete description will be given below with reference to the technical solutions of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, belong to the scope of protection of the present invention.

The antenna oscillator of the preferred embodiment of the present invention, as shown in fig. 1, includes an oscillator tube base 1 and a plurality of oscillator arms 2; the vibrator tube seat 1 comprises a mounting tube seat 10 and a containing tube seat 11 which are connected; a plurality of accommodating grooves 110 for accommodating the vibrator arms 2 are formed in the side surface of the accommodating tube base 11, and one end of each accommodating groove 110 is connected with one end of each vibrator arm 2 through a rotating shaft 111; a driven gear 20 coaxial with the rotating shaft 111 is provided at the end of the oscillator arm 2; a chute 112 communicated with the accommodating grooves 110 is formed in the accommodating tube seat 11, and the chute 112 is communicated with one end, close to the mounting tube seat 10, of the accommodating tube seat 11; a driving pipe 113 is arranged in the sliding groove 112 in a sliding manner, and a plurality of racks 1130 which are meshed with the driven gears 20 in a one-to-one correspondence manner are arranged on the outer side surface of the driving pipe 113; a screw rod 100 for driving the driving tube 113 to slide along the chute 112 is arranged in the mounting tube seat 10;

during installation, the screw rod 100 can be manually rotated, the driving pipe 113 is driven to move through the screw rod 100, the rack 1130 on the outer surface of the driving pipe 113 drives the driven gear 20 to rotate, so that the vibrator arms 2 are rotated out of the accommodating groove 110, the unfolding purpose is achieved, otherwise, the vibrator arms 2 can be folded and accommodated, all the vibrator arms 2 can be unfolded or accommodated at one time, and the assembly, disassembly and transportation are very convenient;

the plurality of oscillator arms may be distributed longitudinally on the housing tube base, may be distributed axially in a staggered manner, or may be a hybrid type including the above two types.

Preferably, a coupler connected with an external motor is arranged at the tail end of the screw rod 100 so as to be conveniently matched with the external motor, and the opening and the retraction of the vibrator arm are automatically controlled; of course, the lead screw can be driven by installing a motor with a built-in socket according to needs.

Preferably, the outer surface of one end of the mounting tube seat 10 away from the receiving tube seat 11 is provided with an annular mounting flange 101; is convenient to be assembled with the outside.

Preferably, the lead screw 100 includes a lead screw shaft 1000 and a lead screw nut 1001; a bearing seat 102 rotatably connected with the end part of a screw shaft 1000 is arranged in the mounting tube seat 10, and a screw nut 1001 is fixedly connected with a driving tube 113; the driving stability is good.

Preferably, one or more bearing seats 102 are arranged on one end of the screw shaft 1000 far away from the containing tube seat 11; the installation is convenient.

It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.

Claims

1. An antenna oscillator comprises an oscillator tube seat and a plurality of oscillator arms; the vibrator tube seat is characterized by comprising a mounting tube seat and a containing tube seat which are connected; a plurality of accommodating grooves for accommodating the vibrator arms are formed in the side surface of the accommodating tube seat, and one end of each accommodating groove is connected with the end part of one end of each vibrator arm through a rotating shaft; a driven gear coaxial with the rotating shaft is arranged at the end part of the vibrator arm; a sliding groove communicated with the accommodating grooves is formed in the accommodating tube seat, and the sliding groove is communicated with one end, close to the mounting tube seat, of the accommodating tube seat; a driving pipe is arranged in the sliding groove in a sliding mode, and a plurality of racks which are meshed with the driven gears in a one-to-one correspondence mode are arranged on the outer side surface of the driving pipe; and a screw rod for driving the driving tube to slide along the sliding groove is arranged in the mounting tube seat.

2. The antenna element according to claim 1, wherein a coupler connected with an external motor is arranged at the tail end of the screw rod.

3. An antenna element according to claim 1, wherein an outer side surface of an end of the mounting base remote from the receiving base is provided with an annular mounting flange.

4. The antenna element of claim 1, wherein the lead screw comprises a lead screw shaft and a lead screw nut; and a bearing seat which is rotatably connected with the end part of the screw rod shaft is arranged in the mounting tube seat, and the screw rod nut is fixedly connected with the driving tube.

5. The antenna element of claim 4, wherein one or more bearing blocks are arranged on the bearing block and are located at one end of the screw shaft, which is far away from the containing tube seat.