CN219715510U

CN219715510U - Antenna test fixture with rotation function

Info

Publication number: CN219715510U
Application number: CN202320338253.4U
Authority: CN
Inventors: 徐宝明
Original assignee: Shaanxi Xingsheng Electronic Technology Co ltd
Current assignee: Shaanxi Xingsheng Electronic Technology Co ltd
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2023-09-19
Anticipated expiration: 2033-02-28

Abstract

The utility model discloses an antenna test fixture with a rotating function, which comprises a bottom plate, wherein a supporting column is fixed at the top end of the bottom plate, a rotating structure is arranged at the top end inside the supporting column, the rotating structure comprises a movable groove, the movable groove is arranged at the top end inside the supporting column, the movable groove is internally provided with a movable column, the top end of the movable column is fixedly provided with a rotary table, a rotating handle is fixedly arranged on the outer side of the rotary table, a supporting cylinder is fixedly arranged at the top end of the rotary table, a lifting structure is arranged inside the supporting cylinder, a supporting plate is fixedly arranged at the top end of the lifting structure, and fixing structures are fixedly arranged on two sides of the top end of the supporting plate. According to the utility model, the rotating structure is arranged, when the rotating handle is rotated, the rotating handle can drive the turntable to rotate, the turntable can drive the movable column to rotate in the movable groove, and meanwhile, the top of the turntable can drive the antenna to rotate through the supporting cylinder and the supporting plate, so that the flexibility in testing is improved.

Description

Antenna test fixture with rotation function

Technical Field

The utility model relates to the technical field of antennas, in particular to an antenna test fixture with a rotating function.

Background

The antenna is a transducer which converts a guided wave propagating on a transmission line into an electromagnetic wave propagating in an unbounded medium or vice versa, and in terms of transmitting energy with the electromagnetic wave, the non-signal energy radiation also requires the antenna, and the antenna is generally reversible, i.e., the same pair of antennas can be used as both a transmitting antenna and a receiving antenna, radio equipment such as communication, radar, navigation, broadcasting, television, etc., all transmit information through radio waves, all require the radiation and reception of radio waves, and in the radio equipment, the means for radiating and receiving radio waves are called antennas; in the process of test antenna installation and debugging, most need make rather than assorted frock to realize, the general interface of different test antennas is also different, often need different frock to support, can use special antenna test frock generally, at present antenna test frock when using, need place the antenna to the top of frock, realize the signal reception debugging to the antenna through adjusting the frock, and ordinary antenna test frock is comparatively single in the aspect of rotation regulation, consequently design a revolution mechanic, conveniently carry out rotation regulation to the frock.

Disclosure of Invention

First, the technical problem to be solved

The utility model aims to provide an antenna test tool with a rotating function, so as to solve the problems in the background technology.

(II) summary of the utility model

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides an antenna test fixture with rotation function, includes the bottom plate, the top of bottom plate is fixed with the support column, the inside top of support column is provided with revolution mechanic, revolution mechanic includes the movable groove, the movable groove sets up in the inside top of support column, the inside of movable groove is provided with movable column, and the top of movable column is fixed with the carousel, the outside of carousel is fixed with the rotating handle, the top of carousel is fixed with a supporting section of thick bamboo, the inside of supporting section of thick bamboo is provided with elevation structure, elevation structure's top is fixed with the layer board, the both sides on layer board top all are fixed with fixed knot constructs.

Preferably, the outer diameter of the movable column is smaller than the inner diameter of the movable groove, and the movable column is matched with the movable groove.

Preferably, the lifting structure comprises a lifting rod, the lifting rod is arranged in the supporting cylinder, one side of the inner part of the supporting cylinder is provided with a reserved hole, one side of the inner part of the lifting rod is provided with a reserved groove, a spring is arranged in the reserved groove, and one side of the spring is fixed with a telescopic block.

Preferably, the preformed holes are arranged in a plurality, and the preformed holes are arranged at equal intervals on one side of the inside of the supporting cylinder.

Preferably, the outer diameter of the telescopic block is smaller than the inner diameter of the reserved hole, and the telescopic block forms a telescopic structure through a spring.

Preferably, the fixing structure comprises a fixing groove, the fixing groove is fixed on two sides of the top end of the supporting plate, a screw hole is formed in one side of the inside of the fixing groove, a screw rod pin is arranged in the screw hole, and a movable clamp is movably connected to one side of the screw rod pin.

Preferably, the inner side of the screw hole is provided with an internal thread, the outer side of the screw rod pin is provided with an external thread, and the screw hole is in threaded connection with the screw rod pin.

(III) beneficial effects

The antenna test fixture with the rotating function has the advantages that: through being provided with revolution mechanic, when rotatory, through rotating the turning handle, the turning handle can drive the carousel and rotate, and the carousel then can drive the activity post and rotate in the inside of activity groove, and the top of carousel can drive the antenna through a support section of thick bamboo good layer board and rotate simultaneously, and then has increased the flexibility when testing;

through being provided with elevation structure, when need adjust the height of layer board, through pressing the telescopic brick, press the telescopic brick into the inside of reservation groove, through upwards pulling lifter, the lifter can drive the layer board and shift up, the telescopic brick can be because the elasticity of spring stretches out and draws back into the reservation hole inside this moment, conveniently adjusts the height of layer board, improves the functionality;

through being provided with fixed knot structure, can place the inside of fixed slot with the antenna, through rotatory screw pin, the screw pin drives the activity and presss from both sides and rotate, and screw pin and wire hole mutually support, and the activity presss from both sides then can remove to one side, and then can fix the inside at the fixed slot with the antenna, conveniently assemble the antenna fast, the convenience when having increased the test.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

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

FIG. 3 is a schematic top view of the stem of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

fig. 5 is a schematic side view of the fixing structure of the present utility model.

Reference numerals in the drawings illustrate:

1. a bottom plate; 2. a support column; 3. a rotating structure; 301. a rotating handle; 302. a turntable; 303. a movable column; 304. a movable groove; 4. a support cylinder; 5. a lifting structure; 501. a lifting rod; 502. a preformed hole; 503. a reserved groove; 504. a spring; 505. a telescopic block; 6. a supporting plate; 7. a fixed structure; 701. a screw pin; 702. a fixing groove; 703. a movable clamp; 704. and (5) a silk hole.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-5, an embodiment of the present utility model is provided: the utility model provides an antenna test fixture with rotation function, includes bottom plate 1, and the top of bottom plate 1 is fixed with support column 2, and the inside top of support column 2 is provided with revolution mechanic 3, and the top of carousel 302 is fixed with support cylinder 4, and the inside of support cylinder 4 is provided with elevation structure 5, and elevation structure 5's top is fixed with layer board 6, and the both sides at layer board 6 top are all fixed with fixed knot constructs 7;

the rotating structure 3 comprises a movable groove 304, the movable groove 304 is arranged at the top end of the inside of the supporting column 2, a movable column 303 is arranged in the movable groove 304, a rotary table 302 is fixed at the top end of the movable column 303, a rotary handle 301 is fixed at the outer side of the rotary table 302, the outer diameter of the movable column 303 is smaller than the inner diameter of the movable groove 304, and the movable column 303 is matched with the movable groove 304, so that the flexibility in testing is improved;

specifically, as shown in fig. 1, 2 and 3, when the structure is used, firstly, when rotating, the rotating handle 301 drives the turntable 302 to rotate by rotating the rotating handle 301, the turntable 302 drives the movable column 303 to rotate in the movable groove 304, and meanwhile, the top of the turntable 302 drives the antenna to rotate by the supporting plate 6 of the supporting cylinder 4, so that the flexibility in testing is increased;

the lifting structure 5 comprises a lifting rod 501, the lifting rod 501 is arranged in the supporting cylinder 4, a reserved hole 502 is formed in one side of the inside of the supporting cylinder 4, a reserved groove 503 is formed in one side of the inside of the lifting rod 501, a spring 504 is arranged in the reserved groove 503, a telescopic block 505 is fixed on one side of the spring 504, a plurality of reserved holes 502 are formed in the reserved hole 502, the reserved holes 502 are arranged at equal intervals on one side of the inside of the supporting cylinder 4, the outer diameter of the telescopic block 505 is smaller than the inner diameter of the reserved hole 502, the telescopic block 505 forms a telescopic structure through the spring 504, and the height of the supporting plate 6 is convenient to adjust;

specifically, as shown in fig. 1 and fig. 4, when the structure is used, firstly, when the height of the supporting plate 6 needs to be adjusted, the telescopic block 505 is pressed into the reserved groove 503 by pressing the telescopic block 505, the lifting rod 501 drives the supporting plate 6 to move upwards by pulling the lifting rod 501 upwards, and at this time, the telescopic block 505 stretches into the reserved hole 502 due to the elasticity of the spring 504, so that the height of the supporting plate 6 is convenient to adjust, and the functionality is improved;

the fixing structure 7 comprises a fixing groove 702, the fixing groove 702 is fixed on two sides of the top end of the supporting plate 6, a screw hole 704 is formed in one side of the inside of the fixing groove 702, a screw rod pin 701 is arranged in the screw hole 704, a movable clamp 703 is movably connected to one side of the screw rod pin 701, an internal thread is arranged on the inner side of the screw hole 704, an external thread is arranged on the outer side of the screw rod pin 701, and the screw hole 704 and the screw rod pin 701 are in threaded connection, so that the antenna can be conveniently and rapidly assembled;

specifically, as shown in fig. 1, 2 and 5, when the structure is used, firstly, the antenna can be placed in the fixing groove 702, the movable clamp 703 is driven to rotate by the screw pin 701 through rotating the screw pin 701, the screw pin 701 and the screw hole 704 are matched with each other, the movable clamp 703 moves to one side, and then the antenna can be fixed in the fixing groove 702, so that the antenna can be conveniently and rapidly assembled.

Working principle: firstly, can place the inside of fixed slot 702 with the antenna, through rotatory screw pin 701, screw pin 701 drives movable clamp 703 and rotates, screw pin 701 and wire hole 704 mutually support, movable clamp 703 then can be moved to one side, and then can fix the antenna in the inside of fixed slot 702, when need highly adjusting to layer board 6, through pressing telescopic block 505, press the inside of reserving groove 503 with telescopic block 505, through upwards pulling lifter 501, lifter 501 can drive layer board 6 and shift up, telescopic block 505 can stretch into the inside of reserving hole 502 because of the elasticity of spring 504 at this moment, when rotatory, through rotating handle 301, handle 301 can drive carousel 302 rotation, carousel 302 then can drive movable column 303 in the inside rotation of movable slot 304, simultaneously the top of carousel 302 can drive the antenna through supporting a 4 good layer boards 6 of support cylinder and rotate, accomplish the work of antenna test fixture.

The apparatus embodiments described above are merely illustrative, wherein elements illustrated as separate elements may or may not be physically separate, and elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. Antenna test fixture with rotation function, including bottom plate (1), its characterized in that: the utility model discloses a support column, including bottom plate (1), support column (2) are fixed with on top, the inside top of support column (2) is provided with revolution mechanic (3), revolution mechanic (3) include movable groove (304), movable groove (304) set up in the inside top of support column (2), the inside of movable groove (304) is provided with movable post (303), and the top of movable post (303) is fixed with carousel (302), the outside of carousel (302) is fixed with rotating handle (301), the top of carousel (302) is fixed with a support section of thick bamboo (4), the inside of support section of thick bamboo (4) is provided with elevation structure (5), the top of elevation structure (5) is fixed with layer board (6), the both sides on layer board (6) top all are fixed with fixed knot constructs (7).

2. The antenna test fixture with rotation function according to claim 1, wherein: the outer diameter of the movable column (303) is smaller than the inner diameter of the movable groove (304), and the movable column (303) is matched with the movable groove (304).

3. The antenna test fixture with rotation function according to claim 1, wherein: the lifting structure (5) comprises a lifting rod (501), the lifting rod (501) is arranged in the supporting cylinder (4), a reserved hole (502) is formed in one side of the inner portion of the supporting cylinder (4), a reserved groove (503) is formed in one side of the inner portion of the lifting rod (501), a spring (504) is arranged in the reserved groove (503), and a telescopic block (505) is fixed on one side of the spring (504).

4. The antenna test fixture with rotation function according to claim 3, wherein: the preformed holes (502) are arranged in a plurality, and the preformed holes (502) are arranged at equal intervals on one side of the inside of the supporting cylinder (4).

5. The antenna test fixture with rotation function according to claim 3, wherein: the outer diameter of the telescopic block (505) is smaller than the inner diameter of the reserved hole (502), and the telescopic block (505) forms a telescopic structure through a spring (504).

6. The antenna test fixture with rotation function according to claim 1, wherein: the fixing structure (7) comprises fixing grooves (702), the fixing grooves (702) are fixed on two sides of the top end of the supporting plate (6), a wire hole (704) is formed in one side of the inside of the fixing grooves (702), a screw rod pin (701) is arranged in the wire hole (704), and a movable clamp (703) is movably connected to one side of the screw rod pin (701).

7. The antenna test fixture with rotation function according to claim 6, wherein: the inner side of the screw hole (704) is provided with an internal thread, the outer side of the screw rod pin (701) is provided with an external thread, and the screw hole (704) is in threaded connection with the screw rod pin (701).