CN215644957U

CN215644957U - Movable electromagnetic compatibility detection antenna accomodates frame

Info

Publication number: CN215644957U
Application number: CN202121914300.2U
Authority: CN
Inventors: 张根; 薛景元; 李传增; 田丰毅; 吴琼; 赵莉丽; 韩玉坤
Original assignee: Haijian Inspection Co ltd
Current assignee: Haijian Inspection Co ltd
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-01-25
Anticipated expiration: 2031-08-16

Abstract

The utility model provides a movable electromagnetic compatibility detection antenna storage rack, and relates to the technical field of storage racks of electromagnetic compatibility detection antennas. This movable electromagnetic compatibility detection antenna accomodates frame, including the backup pad, backup pad top fixedly connected with bracing piece, the bracing piece cover is equipped with a plurality of connecting seats, connecting seat and bracing piece sliding connection, the connecting seat both sides all are equipped with the horizontal stand, be equipped with adjusting part between horizontal stand and the connecting seat, this movable electromagnetic compatibility detection antenna accomodates frame, solved traditional antenna storage device can only the folk prescription to the drawback that the antenna was placed for the level mostly, through inserting one in a plurality of recesses that the horizontal stand was seted up with the antenna fixed bolster, insert the second spread groove that the antenna fixed bolster outside was seted up through the connecting rod this moment to fix the antenna fixed bolster.

Description

Movable electromagnetic compatibility detection antenna accomodates frame

Technical Field

The utility model relates to an antenna auxiliary equipment technology, in particular to a movable electromagnetic compatibility detection antenna containing frame, and belongs to the technical field of containing supports of electromagnetic compatibility detection antennas.

Background

The antenna is one of the most main equipment in communication engineering, except there being large-scale signal transmitting device such as signal tower among the mobile engineering, still need be equipped with some small-size basic stations or signal transfer station etc. and communication engineering can adopt miniature portable antenna to work, radiation emission test and radio frequency electromagnetic field radiation immunity are the main test item that electromagnetic compatibility detected, according to the difference that detects the frequency channel, the laboratory all is furnished with multiple antenna and answers the detection, because the antenna quantity is more, accomodate area occupied greatly, and the antenna need be placed on insulating material and avoid antenna atress to warp etc. factor as far as possible, so lead to accomodating of antenna to occupy a large amount of parking space, and inconvenient taking many times.

Most laboratories currently place the antennas on storage racks, storage tables, or test antenna racks. Although the storage rack can be arranged in a layered mode, the storage rack cannot be freely arranged horizontally or vertically according to the size of the antenna, and most of the storage rack cannot be moved. Some laboratories have tables specially used for accommodating antennas, and various antennas can be freely placed basically, but vertical space cannot be effectively utilized without a multilayer structure. The antenna bracket for testing can only be provided with one antenna, and occupies a large space for storing the antenna and the bracket although the antenna bracket is convenient to move and use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The present invention is directed to a mobile antenna receiving rack for electromagnetic compatibility testing, which solves the above problems, and in the prior art, the antenna receiving rack cannot be freely placed horizontally or vertically according to the size of the antenna, and most of the antenna receiving racks cannot be moved. Some laboratories have tables specially used for accommodating antennas, and various antennas can be freely placed basically, but vertical space cannot be effectively utilized without a multilayer structure. The antenna bracket for testing can only be provided with one antenna, and has the problems that the antenna bracket for testing is convenient to move and use, but occupies a large space to store the antenna and the bracket.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: a movable electromagnetic compatibility detection antenna containing frame comprises a supporting plate, wherein a supporting rod is fixedly connected to the top of the supporting plate, a plurality of connecting seats are sleeved on the supporting rod, the connecting seats are connected with the supporting rod in a sliding mode, horizontal supports are arranged on two sides of each connecting seat, an adjusting assembly is arranged between each horizontal support and the corresponding connecting seat, a bolt is arranged on the front side of each connecting seat, penetrates through the corresponding connecting seat and is in threaded connection with the corresponding connecting seat, a plurality of grooves are formed in the top of each horizontal support, an antenna fixing support is arranged inside each groove, the horizontal supports are connected with the antenna fixing supports in a sliding mode through the corresponding grooves, first connecting grooves corresponding to the grooves one to one are formed in the front side of each horizontal support, connecting rods are sleeved inside the first connecting grooves and penetrate through the horizontal supports and second connecting grooves in sequence, and are connected with the horizontal supports and the antenna fixing supports in a threaded mode, and a fixing component is arranged at the top of the antenna fixing support.

Preferably, the fixing assembly comprises a clamping plate, the clamping plate is fixedly connected to one end of the antenna fixing support, and a threaded rod is rotatably connected to one side of the clamping plate.

Preferably, the fixed subassembly still includes the movable plate, movable plate and grip block sliding connection, the threaded rod outside is located to the movable plate cover, movable plate and threaded rod threaded connection are favorable to carrying out the centre gripping fixedly to the antenna through movable plate and grip block, guarantee the stability of antenna.

Preferably, the movable plate and the clamping plate are arranged oppositely, and one side, opposite to the movable plate, of the clamping plate is provided with an arc surface, so that the antenna can be attached to the movable plate and the clamping plate more conveniently through the arc surfaces of the movable plate and the clamping plate.

Preferably, the adjusting part includes the connecting plate, connecting plate fixed connection is in the connecting seat both sides, be equipped with the horizontal pole between connecting plate and the horizontal stand, the horizontal pole runs through connecting plate and horizontal stand in proper order, the horizontal pole rotates with the connecting plate to be connected, thereby horizontal pole and horizontal stand fixed connection are favorable to driving the horizontal stand through the horizontal pole and rotate and make the horizontal stand fold up, practice thrift the space.

Preferably, the adjusting assembly further comprises a worm wheel, the worm wheel is fixedly connected to the outer side of the cross rod, a fixing plate is fixedly connected to one side of the connecting plate, a worm is meshed and connected to the outer side of the worm wheel, the worm penetrates through the fixing plate and is rotatably connected with the fixing plate, and the worm wheel are meshed to achieve a locking effect, so that the horizontal support is kept stable after rotating.

Preferably, the bottom of the supporting plate is fixedly connected with the bottom plate, and the bottom of the bottom plate is fixedly connected with the universal wheels, so that the supporting plate can be integrally moved, and the use is convenient.

The utility model provides a movable electromagnetic compatibility detection antenna containing frame, which has the following beneficial effects:

1. this movable electromagnetic compatibility detects antenna and accomodates frame has solved traditional antenna storage device and can only the unilateral drawback of placing the antenna (mostly for the level), through inserting the antenna fixed bolster one in a plurality of recesses that the horizontal stand was seted up, inserts the second spread groove that the antenna fixed bolster outside was seted up through the connecting rod this moment to fix the antenna fixed bolster.

2. This movable electromagnetic compatibility detects antenna and accomodates frame rotates the threaded rod this moment to promote the movable plate, make movable plate and grip block carry out the centre gripping to the antenna and fix, keep the stable fixed to the antenna, avoid the antenna to drop.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

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

FIG. 3 is a schematic view of an antenna mounting bracket according to the present invention;

FIG. 4 is a schematic view of portion A of FIG. 2 according to the present invention.

In the figure: 1. a support plate; 2. a support bar; 3. a connecting seat; 4. a horizontal support; 5. a first connecting groove; 6. a second connecting groove; 7. an antenna fixing bracket; 8. a connecting rod; 9. a groove; 10. a clamping plate; 11. moving the plate; 12. a threaded rod; 13. a connecting plate; 14. a fixing plate; 15. a cross bar; 16. a worm gear; 17. a worm; 18. a base plate; 19. a universal wheel; 21. and (4) bolts.

Detailed Description

The embodiment of the utility model provides a movable electromagnetic compatibility detection antenna containing frame.

Referring to fig. 1, 2 and 3, the antenna fixing device comprises a supporting plate 1, a supporting rod 2 is fixedly connected to the top of the supporting plate 1, a plurality of connecting seats 3 are sleeved on the supporting rod 2, the connecting seats 3 are slidably connected with the supporting rod 2, horizontal supports 4 are respectively arranged on two sides of the connecting seats 3, an adjusting component is arranged between the horizontal supports 4 and the connecting seats 3, bolts 21 are arranged on the front sides of the connecting seats 3, the bolts 21 penetrate through the connecting seats 3 and are in threaded connection with the connecting seats 3, a plurality of grooves 9 are formed in the tops of the horizontal supports 4, antenna fixing supports 7 are arranged in the grooves 9, the horizontal supports 4 are slidably connected with the antenna fixing supports 7 through the grooves 9, first connecting grooves 5 corresponding to the grooves 9 one by one are formed in the front sides of the horizontal supports 4, connecting rods 8 are sleeved in the first connecting grooves 5, the connecting rods 8 sequentially penetrate through the horizontal supports 4 and second connecting grooves 6, the connecting rods 8 are both in threaded connection with the horizontal supports 4 and the antenna fixing supports 7, the top of the antenna fixing support 7 is provided with a fixing component.

It is specific, when sliding in the bracing piece 2 outside through with connecting seat 3, when adjusting to suitable position, make connecting seat 3 press from both sides tight bracing piece 2 through bolt 21, be convenient for adjust the height of horizontal stand 4 as required, can realize the antenna and place perpendicularly or the independent selection that the level was placed, the drawback that traditional antenna storage device can only the unilateral place the antenna for the level mostly has been solved, through inserting antenna fixed bolster 7 in a plurality of recesses 9 that horizontal stand 4 was seted up, insert the second spread groove 6 that the antenna fixed bolster 7 outside was seted up through connecting rod 8 this moment, thereby fix antenna fixed bolster 7.

Referring to fig. 1, 2 and 3 again, the fixing assembly includes a clamping plate 10, the clamping plate 10 is fixedly connected to one end of the antenna fixing support 7, a threaded rod 12 is rotatably connected to one side of the clamping plate 10, the fixing assembly further includes a moving plate 11, the moving plate 11 is slidably connected to the clamping plate 10, the moving plate 11 is sleeved outside the threaded rod 12, the moving plate 11 is in threaded connection with the threaded rod 12, and is beneficial to clamping and fixing the antenna through the moving plate 11 and the clamping plate 10, so as to ensure the stability of the antenna, the moving plate 11 is arranged opposite to the clamping plate 10, and one side, opposite to the clamping plate 10 and the moving plate 11, of the moving plate 11 is arranged as an arc surface, so that the antenna is more attached to the moving plate 11 and the clamping plate 10 through the arc surfaces of the moving plate 11 and the clamping plate 10.

Specifically, the antenna is placed on the top of the clamping plate 10, and the threaded rod 12 is rotated at the moment, so that the moving plate 11 is pushed, the moving plate 11 and the clamping plate 10 clamp and fix the antenna, the antenna is kept stable and fixed, and the antenna is prevented from falling off.

Referring to fig. 1, 2, 3 and 4 again, the adjusting assembly includes a connecting plate 13, the connecting plate 13 is fixedly connected to two sides of the connecting seat 3, a cross rod 15 is disposed between the connecting plate 13 and the horizontal bracket 4, the cross rod 15 sequentially penetrates through the connecting plate 13 and the horizontal bracket 4, the cross rod 15 is rotatably connected to the connecting plate 13, the cross rod 15 is fixedly connected to the horizontal bracket 4, the cross rod 15 drives the horizontal bracket 4 to rotate through the cross rod 15, so as to fold the horizontal bracket 4, thereby saving space, the adjusting assembly further includes a worm wheel 16, the worm wheel 16 is fixedly connected to the outer side of the cross rod 15, a fixing plate 14 is fixedly connected to one side of the connecting plate 13, a worm 17 is engaged to the outer side of the worm wheel 16, the worm 17 penetrates through the fixing plate 14 and is rotatably connected to the fixing plate 14, the worm 17 is engaged with the worm wheel 16 to have a locking effect, so that the horizontal bracket 4 is kept stable after rotating, a bottom plate 18 is fixedly connected to the bottom of the supporting plate 1, the bottom of the bottom plate 18 is fixedly connected with universal wheels 19, which is beneficial to moving the whole supporting plate 1 and is convenient to use.

Specifically, through rotating worm 17, make worm 17 drive worm wheel 16 and rotate to make worm wheel 16 drive horizontal pole 15 and rotate, thereby make horizontal pole 15 drive horizontal stand 4 and deflect, the angle of adjustment horizontal stand 4 is convenient for fold up horizontal stand 4, practices thrift the space.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a movable electromagnetic compatibility detects antenna and accomodates frame, includes backup pad (1), its characterized in that: the antenna fixing device is characterized in that a supporting rod (2) is fixedly connected to the top of the supporting plate (1), a plurality of connecting seats (3) are sleeved on the supporting rod (2), the connecting seats (3) are connected with the supporting rod (2) in a sliding mode, horizontal supports (4) are arranged on two sides of each connecting seat (3), an adjusting assembly is arranged between each horizontal support (4) and each connecting seat (3), a bolt (21) is arranged on the front side of each connecting seat (3), each bolt (21) penetrates through each connecting seat (3) and is in threaded connection with each connecting seat (3), a plurality of grooves (9) are formed in the top of each horizontal support (4), an antenna fixing support (7) is arranged inside each groove (9), each horizontal support (4) is connected with the corresponding antenna fixing support (7) in a sliding mode through the corresponding grooves (9), first connecting grooves (5) which correspond to the grooves (9) one to one are formed in the front side of each horizontal support (4), the inside cover of first connecting groove (5) is equipped with connecting rod (8), connecting rod (8) run through horizontal stand (4) and second connecting groove (6) in proper order, connecting rod (8) all with horizontal stand (4) and antenna fixed bolster (7) threaded connection, antenna fixed bolster (7) top is equipped with fixed subassembly.

2. The mobile emc antenna receiving rack of claim 1, wherein: the fixing assembly comprises a clamping plate (10), the clamping plate (10) is fixedly connected to one end of the antenna fixing support (7), and a threaded rod (12) is rotatably connected to one side of the clamping plate (10).

3. The mobile emc antenna receiving rack of claim 1, wherein: the fixed component further comprises a movable plate (11), the movable plate (11) is in sliding connection with the clamping plate (10), the movable plate (11) is sleeved on the outer side of the threaded rod (12), and the movable plate (11) is in threaded connection with the threaded rod (12).

4. The portable emc detection antenna receiving rack of claim 3, wherein: the movable plate (11) is arranged opposite to the clamping plate (10), and one side, opposite to the clamping plate (10) and the movable plate (11), is provided with an arc surface.

5. The mobile emc antenna receiving rack of claim 1, wherein: the adjusting part comprises a connecting plate (13), the connecting plate (13) is fixedly connected to two sides of the connecting seat (3), a cross rod (15) is arranged between the connecting plate (13) and the horizontal support (4), the cross rod (15) sequentially penetrates through the connecting plate (13) and the horizontal support (4), the cross rod (15) is rotatably connected with the connecting plate (13), and the cross rod (15) is fixedly connected with the horizontal support (4).

6. The mobile emc antenna receiving rack of claim 1, wherein: the adjusting component further comprises a worm wheel (16), the worm wheel (16) is fixedly connected to the outer side of the cross rod (15), a fixing plate (14) is fixedly connected to one side of the connecting plate (13), a worm (17) is meshed to the outer side of the worm wheel (16), and the worm (17) penetrates through the fixing plate (14) and is connected with the fixing plate (14) in a rotating mode.

7. The mobile emc antenna receiving rack of claim 1, wherein: the bottom of the supporting plate (1) is fixedly connected with a bottom plate (18), and the bottom of the bottom plate (18) is fixedly connected with a universal wheel (19).