CN219084981U

CN219084981U - Antenna test support

Info

Publication number: CN219084981U
Application number: CN202222733372.8U
Authority: CN
Inventors: 春兰; 张洋; 马长春; 黄瀛
Original assignee: Hangzhou Yongxie Technology Co ltd
Current assignee: Hangzhou Yongxie Technology Co ltd
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-05-26
Anticipated expiration: 2032-10-17

Abstract

The utility model relates to the technical field of antenna test and discloses an antenna test bracket which is characterized by comprising a supporting rod, a connecting part, four telescopic rods, an auxiliary supporting part and a clamping part; the support rod is arranged at the upper end of the connecting part, the four telescopic rods are respectively arranged on the four side surfaces of the connecting part, the auxiliary support part is arranged on the support rod in a sliding manner, and the clamping part is rotatably arranged at the upper end of the support rod; the bracing piece is used for adjusting the height of clamping part, and the clamping part is used for adding and holds the antenna, and auxiliary support portion is used for auxiliary stay antenna, and the telescopic link is used for adjusting the area of ground that contacts, through bracing piece as vertical direction support antenna and height-adjusting, support when the antenna needs the slope to place when utilizing auxiliary stay portion to accomplish, and antenna, bracing piece and auxiliary stay portion form triangle-shaped and carry out stable support this moment to can rotate angle regulation after utilizing clamping part centre gripping antenna, thereby more convenient test antenna performance.

Description

Antenna test support

Technical Field

The utility model relates to the technical field of antenna testing, in particular to an antenna testing bracket.

Background

Antenna testing is an experiment that tests the function of the antenna to receive signals, and typically uses a tool to support and then assist some wires in signal transmission testing.

To this, chinese patent application number is CN202121163778.6, discloses an antenna test support, this scheme drives elevating gear through driving piece and rack and pinion transmission on the casing and goes up and down, has reduced the operation of staff when adjusting antenna height, avoids appearing antenna test support and takes place the phenomenon of skew at the in-process of adjusting antenna height, can prevent moreover that the antenna from taking place to rock by height-adjusting's in-process effectively, does benefit to the staff and confirms antenna optimal information receiving range fast, accomplishes the altitude mixture control of antenna.

However, in the process of implementing the technical solution in the embodiment of the present application, the present inventors have found that at least the following technical problems exist in the above technology: when the antenna needs to be adjusted at a large angle, the equipment of the scheme is too complicated and inconvenient to use, and when the antenna is required to be obliquely placed in detection, the problem that the gravity center is deviated and the antenna turns on one's side easily occurs.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide an antenna test support, which is used for supporting an antenna in the vertical direction and adjusting the height, and an auxiliary supporting part is used for supporting the antenna when the antenna needs to be placed obliquely, so that the antenna, the support rod and the auxiliary supporting part form a triangle for stable support, and the clamping part is used for clamping the antenna and then rotating an adjusting angle, so that the antenna performance can be tested more conveniently.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an antenna test support comprises a support rod, a connecting part, four telescopic rods, an auxiliary support part and a clamping part; the support rod is arranged at the upper end of the connecting part, the four telescopic rods are respectively arranged on the four side surfaces of the connecting part, the auxiliary support part is arranged on the support rod in a sliding manner, and the clamping part is rotatably arranged at the upper end of the support rod; the bracing piece is used for adjusting the height of clamping part, and the clamping part is used for adding and holds the antenna, and auxiliary support portion is used for auxiliary stay antenna, and the telescopic link is used for adjusting the area of ground that contacts, and connecting portion is used for connecting bracing piece and four telescopic links, supports the antenna and height-adjusting as vertical direction through the bracing piece, supports when the antenna needs to be placed obliquely when utilizing auxiliary stay portion to accomplish, and antenna, bracing piece and auxiliary stay portion form triangle-shaped and carry out stable support this moment to can rotate angle regulation after utilizing clamping part centre gripping antenna, thereby more convenient test antenna performance.

As a further improvement of the utility model, the support rod comprises a main rod, a sub rod and a fastener; the fastener fixed mounting is in female pole mouth of pipe department, and son pole slidable mounting is in the pipeline of female pole, and the fastener is used for fixed son pole to the flexible back fixed of convenient son pole through utilizing female pole mouth of pipe department installation fastener, convenient height-adjusting.

As a further improvement of the utility model, the connecting part comprises a centralizing block, a supporting sleeve, a supporting seat and four fastening ports; the utility model discloses a wood structure is convenient to install, and the female pole is fixed to centralized piece upper end fixed mounting by supporting sleeve, female pole fixed mounting in supporting sleeve, four fastening mouths are offered respectively in four sides of centralized piece to with four telescopic link fixed connection, supporting seat threaded connection is in centralized piece lower extreme, carries out central authorities through a centralized piece and supports and not then the fixed female pole of upper end, four sides are fixed the telescopic link, thereby the wood structure of easy to assemble is simpler, and it is simpler and more convenient to operate.

As a further improvement of the utility model, the auxiliary supporting part comprises a fixing piece, a limiting rod, a connecting rod, a plurality of threaded openings, a sliding groove and a connecting block; the mounting slidable mounting is on the son pole, the slide groove is offered on mounting circumference side, gag lever post threaded connection is in the slide groove, a plurality of screw thread mouths vertical arrangement is offered on the son pole, and with gag lever post threaded fit, link up piece slidable mounting is in the slide groove, the connecting rod rotates with the linking piece damping formula and is connected, then cooperate the gag lever post to carry out position adjustment through utilizing a plurality of screw thread mouths vertical arrangement, adapt to different length and incline position, thereby conveniently support, and utilize the slide groove cooperation to join the piece and remove, conveniently carry out different angles and support, accompanying antenna removal.

As a further improvement of the utility model, the clamping part comprises a fixed head, an adjusting block, a clamping interval, an adjusting screw and a fixed shaft; the fixed shaft is arranged at the top end of the sub-rod; fixed head fixed mounting is in the fixed axle upper end, and regulating block and fixed head sliding connection, adjusting screw and fixed head rotate to with regulating block threaded connection, half of clamping interval is offered on the one side that the fixed head is close to the regulating block, and the other half is offered on the one side that the regulating block is close to the fixed head, adjusts clamping interval's size through adjusting screw, just the centre gripping antenna conveniently carries out.

As a further improvement of the utility model, the clamping part further comprises a sliding disc, a spring, a pressure sensor and a sensing groove; the induction groove is formed in the sub-rod, the sliding disc is rotationally connected with the fixed shaft, the sliding disc is slidably mounted in the induction groove, the pressure sensor is fixedly mounted on the bottom wall of the induction groove, one end of the spring is fixedly connected with the sliding disc, the other end of the spring is fixedly connected with the pressure sensor, each universal wheel is fixedly mounted at the lower end of the telescopic rod, the pressure sensor can sense different pressures through different placing positions and different inclination angles of the antenna, the numerical value is transmitted to a computer, and then the telescopic length of the telescopic rod is adjusted, so that the whole center is convenient to adjust, rollover is prevented, the antenna weight is prevented from exceeding the adjusting range of the telescopic rod too much or the inclination angle is prevented from exceeding the antenna adjusting range due to overlarge falling, the antenna is prevented from being damaged due to timely feedback, and the problem that the telescopic rod always stretches out in the maximum stretching length to increase the occupied area is avoided.

The utility model has the beneficial effects that:

(1) According to the antenna supporting device, the supporting rod is used as a vertical direction to support the antenna and adjust the height, the auxiliary supporting part is used for supporting the antenna when the antenna needs to be placed obliquely, at the moment, the antenna, the supporting rod and the auxiliary supporting part form a triangle to stably support, and the clamping part is used for clamping the antenna and then can rotate to adjust the angle, so that the performance of the antenna can be tested more conveniently.

(2) According to the utility model, the fastening piece is arranged at the pipe orifice of the main rod, so that the telescopic auxiliary rod is convenient to fix after telescopic, the height is convenient to adjust, the main rod is not fixed at the upper end after central support is performed through the centralized block, and the telescopic rods are fixed on four sides, so that the wood structure is convenient to install, and the operation is simpler and more convenient.

(3) According to the utility model, the plurality of threaded openings are vertically arranged and then matched with the limiting rods to carry out position adjustment, so that the antenna is convenient to support, the sliding grooves are matched with the connecting blocks to move, the antenna is convenient to support at different angles, the size of the clamping interval is adjusted by adjusting screws along with the movement of the antenna, and the antenna is convenient to clamp.

(4) According to the utility model, as the antenna placement position and the inclination angle are different, the pressure sensor can sense different pressures, the numerical value is transmitted to the computer, and then the telescopic length of the telescopic rod is adjusted, so that the whole center is convenient to adjust, rollover is prevented, the situation that the weight of the antenna is too large or the inclination angle is too large to exceed the adjusting range of the telescopic rod is avoided, feedback can be timely performed, the antenna is prevented from being damaged by falling, and the problems that the telescopic rod extends out always in the maximum extending length and the occupied area is increased can be avoided.

Drawings

FIG. 1 is a schematic diagram of the front view of the present utility model;

FIG. 2 is an enlarged schematic view of the auxiliary support portion of FIG. 1 according to the present utility model;

FIG. 3 is an enlarged schematic view of the clamping portion of FIG. 1 in accordance with the present utility model;

fig. 4 is an enlarged schematic view of the connection of fig. 1 according to the present utility model.

Reference numerals: 1. a support rod; 11. a sub-rod; 12. a fastener; 2. a connection part; 21. a centralizing block; 22. a support sleeve; 23. a support base; 24. a fastening opening; 3. a telescopic rod; 31. a universal wheel; 4. an auxiliary support part; 41. a fixing member; 42. a limit rod; 43. a connecting rod; 44. a sliding groove; 45. a joint block; 5. a clamping part; 51. a fixed head; 52. an adjusting block; 53. a clamping interval; 54. an adjusting screw; 55. a fixed shaft; 56. a sliding plate; 57. a spring; 58. a pressure sensor; 59. an induction tank.

Detailed Description

The utility model will now be described in further detail with reference to the drawings and examples. Wherein like parts are designated by like reference numerals. It should be noted that the words "front", "back", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "bottom" and "top", "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.

Referring to fig. 1 to 4, an antenna test stand of the present embodiment includes a support bar 1, a connection portion 2, four telescopic bars 3, an auxiliary support portion 4, and a clamping portion 5; the support rod 1 is arranged at the upper end of the connecting part 2, the four telescopic rods 3 are respectively arranged on the four side surfaces of the connecting part 2, the auxiliary support part 4 is arranged on the support rod 1 in a sliding manner, and the clamping part 5 is rotatably arranged at the upper end of the support rod 1; the bracing piece 1 is used for adjusting the height of clamping part 5, clamping part 5 is used for adding to hold the antenna, auxiliary support part 4 is used for auxiliary support antenna, telescopic link 3 is used for adjusting the area of ground that contacts, connecting portion 2 is used for connecting bracing piece 1 and four telescopic links 3, support the antenna and height-adjusting as vertical direction through bracing piece 1, utilize auxiliary support part 4 to accomplish when the antenna needs the slope to place, at this moment the antenna, bracing piece 1 and auxiliary support part 4 form triangle-shaped and stabilize the support, and can rotate angle of adjustment after utilizing clamping part 5 centre gripping antenna, thereby more convenient test antenna performance.

As shown in fig. 1 to 4, the support bar 1 includes a main bar, a sub bar 11, and a fastener 12; the fastener 12 fixed mounting is in female pole mouth of pipe department, and son pole 11 slidable mounting is in the pipeline of female pole, and fastener 12 is used for fixed son pole 11 to make things convenient for son pole 11 flexible after fixing, make things convenient for height-adjusting through utilizing female pole mouth of pipe department installation fastener 12.

As shown in fig. 1 to 4, the connecting part 2 includes a concentration block 21, a support sleeve 22, a support seat 23 and four fastening ports 24; the upper end fixed mounting of centralized piece 21 is by supporting sleeve 22, and female pole fixed mounting is in supporting sleeve 22, and four fastening mouths 24 are offered respectively in four sides of centralized piece 21 to with four telescopic link 3 fixed connection, supporting seat 23 threaded connection is at centralized piece 21 lower extreme, carries out central authorities through a centralized piece 21 and supports and then the fixed female pole of upper end, and telescopic link 3 is fixed to four sides, thereby easy to assemble wooden structure is simpler, and it is simpler and more convenient to operate.

As shown in fig. 1 to 4, the auxiliary supporting portion 4 includes a fixing member 41, a limiting rod 42, an engagement rod 43, a plurality of threaded openings, a sliding groove 44 and an engagement block 45; the mounting 41 slidable mounting is on the son pole 11, the sliding tray 44 is offered on mounting 41 circumference side, gag lever post 42 threaded connection is in the sliding tray 44, a plurality of screw thread mouths vertical arrangement is offered on the son pole 11, and with gag lever post 42 screw thread fit, adapter piece 45 slidable mounting is in the sliding tray 44, adapter piece 43 and adapter piece 45 damping formula rotate to be connected, through utilizing a plurality of screw thread mouths vertical arrangement then cooperate gag lever post 42 to carry out position adjustment, adapt to different length and incline position, thereby conveniently support, and utilize the sliding tray 44 cooperation adapter piece 45 to remove, conveniently carry out different angles and support, accompanying antenna removal.

As shown in fig. 1 to 4, the clamping part 5 includes a fixed head 51, an adjusting block 52, a clamping space 53, an adjusting screw 54, and a fixed shaft 55; the fixed shaft 55 is arranged at the top end of the sub rod 11; the fixed head 51 is fixedly arranged at the upper end of the fixed shaft 55, the adjusting block 52 is in sliding connection with the fixed head 51, the adjusting screw 54 is in rotary connection with the fixed head 51 and in threaded connection with the adjusting block 52, one half of the clamping interval 53 is arranged on one surface of the fixed head 51, which is close to the adjusting block 52, the other half of the clamping interval 53 is arranged on one surface of the adjusting block 52, which is close to the fixed head 51, and the size of the clamping interval 53 is adjusted through the adjusting screw 54, so that the antenna can be conveniently clamped.

As shown in fig. 1-4, the clamping part 5 further comprises a sliding disc 56, a spring 57, a pressure sensor 58 and a sensing groove 59; the induction groove 59 is formed in the sub-rod 11, the sliding disc 56 is rotationally connected with the fixed shaft 55, the sliding disc 56 is slidably mounted in the induction groove 59, the pressure sensor 58 is fixedly mounted on the bottom wall of the induction groove 59, one end of the spring 57 is fixedly connected with the sliding disc 56, the other end of the spring 57 is fixedly connected with the pressure sensor 58, each telescopic rod 3 is fixedly provided with the universal wheel 31, the pressure sensor 58 can sense different pressures due to different placing positions and inclination angles of the antenna, the numerical value is transmitted to a computer, the telescopic length of the telescopic rod 3 is adjusted, the whole center is conveniently adjusted, rollover is prevented, the antenna weight is prevented from being excessively large or the inclination angle is prevented from excessively exceeding the adjusting range of the telescopic rod 3, timely feedback is achieved, the antenna is prevented from being damaged due to falling, and the problems that the telescopic rod 3 always extends out in the maximum extending length and the occupied area is increased can be avoided.

Working principle: when the antenna is used, as shown in fig. 1-4, the antenna is placed in the clamping space 53, then the adjusting screw 54 is screwed, so that the adjusting block 52 is close to the fixed head 51, clamping is completed, then the sliding disc 56 is driven to compress the spring 57 due to the gravity of the antenna, so that the pressure sensor 58 senses pressure, the pressure sensor 58 senses different pressures due to different placing positions and inclination angles of the antenna, the numerical value is transmitted to a computer, the telescopic length of the telescopic rod 3 is adjusted, the whole center is conveniently adjusted, rollover is prevented, the antenna weight is prevented from being too large or the inclination angle is prevented from being too large, the adjusting range of the telescopic rod 3 is exceeded, the antenna can be timely fed back, falling damage is prevented, the telescopic rod 3 can be prevented from extending out in the maximum extending length all the time, the occupied area is increased, then the limiting rod 42 is rotated, the threaded port is separated, the position of the antenna is adjusted to be supported, then the limiting rod 42 is rotated, the threaded port is entered, when the antenna is required to be changed in a test, the fixed shaft 55 is rotated, then the antenna is rotated, the connecting rod 43 is rotated accordingly, and the connecting rod 45 is driven to slide in the sliding groove.

The above is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims

1. An antenna test stand, characterized in that: comprises a supporting rod (1), a connecting part (2), four telescopic rods (3), an auxiliary supporting part (4) and a clamping part (5);

the support rod (1) is arranged at the upper end of the connecting part (2), the four telescopic rods (3) are respectively arranged on the four side surfaces of the connecting part (2), the auxiliary support part (4) is arranged on the support rod (1) in a sliding manner, and the clamping part (5) is rotatably arranged at the upper end of the support rod (1);

the supporting rod (1) is used for adjusting the height of the clamping part (5), the clamping part (5) is used for clamping the antenna, the auxiliary supporting part (4) is used for supporting the antenna in an auxiliary mode, the telescopic rod (3) is used for adjusting the contacted ground area, and the connecting part (2) is used for connecting the supporting rod (1) and the four telescopic rods (3).

2. An antenna test stand according to claim 1, wherein: the supporting rod (1) comprises a main rod, a sub rod (11) and a fastener (12);

the fastening piece (12) is fixedly arranged at the pipe orifice of the female rod, the sub rod (11) is slidably arranged in the pipeline of the female rod, and the fastening piece (12) is used for fixing the sub rod (11).

3. An antenna test stand according to claim 2, wherein: the connecting part (2) comprises a centralizing block (21), a supporting sleeve (22), a supporting seat (23) and four fastening ports (24);

the upper end fixed mounting of centralized piece (21) is by supporting sleeve (22), and female pole fixed mounting is in supporting sleeve (22), and four fastening mouths (24) are offered respectively in four sides of centralized piece (21) to with four telescopic link (3) fixed connection, supporting seat (23) threaded connection is in centralized piece (21) lower extreme.

4. An antenna test stand according to claim 2, wherein: the auxiliary supporting part (4) comprises a fixing piece (41), a limiting rod (42), a connecting rod (43), a plurality of threaded ports, a sliding groove (44) and a connecting block (45);

the fixing piece (41) is slidably mounted on the sub-rod (11), the sliding groove (44) is formed in the circumferential side face of the fixing piece (41), the limiting rod (42) is in threaded connection with the sliding groove (44), the threaded openings are vertically arranged on the sub-rod (11) and are in threaded fit with the limiting rod (42), the connecting block (45) is slidably mounted in the sliding groove (44), and the connecting rod (43) is in damping rotary connection with the connecting block (45).

5. An antenna test stand according to claim 2, wherein: the clamping part (5) comprises a fixed head (51), an adjusting block (52), a clamping interval (53), an adjusting screw (54) and a fixed shaft (55);

the fixed shaft (55) is arranged at the top end of the sub rod (11); the fixed head (51) is fixedly arranged at the upper end of the fixed shaft (55), the adjusting block (52) is in sliding connection with the fixed head (51), the adjusting screw (54) is in rotary connection with the fixed head (51) and in threaded connection with the adjusting block (52), one half of the clamping interval (53) is arranged on one surface of the fixed head (51) close to the adjusting block (52), and the other half of the clamping interval (53) is arranged on one surface of the adjusting block (52) close to the fixed head (51).

6. An antenna test stand according to claim 5, wherein: the clamping part (5) further comprises a sliding disc (56), a spring (57), a pressure sensor (58) and a sensing groove (59);

the induction groove (59) is formed in the sub-rod (11), the sliding disc (56) is rotationally connected with the fixed shaft (55), the sliding disc (56) is slidably mounted in the induction groove (59), the pressure sensor (58) is fixedly mounted on the bottom wall of the induction groove (59), one end of the spring (57) is fixedly connected with the sliding disc (56), and the other end of the spring is fixedly connected with the pressure sensor (58).

7. An antenna test stand according to claim 1, wherein: and universal wheels (31) are fixedly arranged at the lower ends of the telescopic rods (3).