CN210600724U

CN210600724U - Laser pronunciation acquisition device convenient to installation

Info

Publication number: CN210600724U
Application number: CN201920820498.4U
Authority: CN
Inventors: 刘学良
Original assignee: Chongqing 2009 Technology Co Ltd
Current assignee: Chongqing 2009 Technology Co Ltd
Priority date: 2019-06-03
Filing date: 2019-06-03
Publication date: 2020-05-22
Anticipated expiration: 2029-06-03

Abstract

The utility model discloses a laser voice acquisition device convenient to install, which comprises a fixed plate, wherein supporting plates are fixedly welded at both ends of the fixed plate, screw rods are rotatably arranged at one sides of the two groups of supporting plates far away from the fixed plate, two groups of connecting rods are symmetrically and threadedly mounted on the screw rod, limiting blocks are fixedly welded at one ends of the two groups of connecting rods far away from the sliding rod, a connecting plate is fixedly welded at the central position of the fixed plate, the slide rod and the screw rod both penetrate through the connecting plate, a fixed block is fixedly welded at one end of the connecting plate far away from the fixed plate, one side of the fixed block far away from the connecting plate is provided with an insertion hole, the device body is fixedly provided with a connecting block through a bolt, both sides of the connecting block are provided with limit grooves, the fixed welding of one side of the connecting block, which is far away from the equipment body, has an insertion block, which is movably inserted in the jack. The device's equipment body installation is comparatively simple, convenient to detach to fixed effect is better, is fit for promoting.

Description

Laser pronunciation acquisition device convenient to installation

Technical Field

The utility model relates to a laser pronunciation acquisition device field specifically is a laser pronunciation acquisition device convenient to installation.

Background

The traditional indoor voice monitoring approaches mainly comprise a partition wall listening approach, a micro microphone approach, an optical fiber monitoring approach, a microwave monitoring approach, a positive reflection monitoring approach and the like, and all the approaches have obvious defects. The diffuse reflection laser voice acquisition mode which is concerned at present does not need to be invaded, is not easy to expose, does not need to be aligned, is simple to operate and convenient to use, can become important equipment for anti-terrorism, stability maintenance, criminal investigation and military operations in the future due to the advantages of excellent performance, good hiding performance and the like, and can be widely applied to national influential departments such as armed police, special police, safety, public security, military and the like.

The fixing device of the existing laser voice acquisition equipment is simple, is inconvenient to install and is inconvenient to detach when needing to be maintained. Therefore, a laser voice acquisition device convenient to mount and dismount is lacked.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a laser pronunciation acquisition device convenient to installation, the device are convenient for install and dismantle it to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a laser voice acquisition device convenient to install comprises a fixed plate and an equipment body, wherein supporting plates are fixedly welded at two ends of the fixed plate, a sliding rod is fixedly welded between one sides of two groups of supporting plates close to the fixed plate, two groups of sliding rings are slidably mounted on the sliding rod, a screw rod is rotatably mounted at one side of the two groups of supporting plates far away from the fixed plate, the screw rod is opposite in thread direction from the center to two sides, two groups of connecting rods are symmetrically and threadedly mounted on the screw rod, one ends of the two groups of connecting rods close to the sliding rod are fixedly welded with the sliding rings, one ends of the two groups of connecting rods far away from the sliding rod are fixedly welded with limit blocks, a connecting plate is fixedly welded at the central position of the fixed plate, the sliding rod and the screw rod both penetrate through the connecting, the equipment body is fixedly provided with a connecting block through a bolt, limiting grooves are formed in the two sides of the connecting block, an inserting block is fixedly welded on one side, away from the equipment body, of the connecting block, and the inserting block is movably inserted into the inserting hole.

Preferably, four groups of threaded through holes are formed in the supporting plate and are arranged at four corners of the fixing plate.

Preferably, one end of the limiting block, which is far away from the connecting rod, is set to be conical.

Preferably, a layer of rubber pad is arranged in the limiting groove.

Preferably, one end of the screw rod penetrates through the supporting plate, and an adjusting hand wheel is fixedly welded at one end of the screw rod.

Preferably, both ends of the screw are rotatably mounted on the support plate through bearings.

Compared with the prior art, the beneficial effects of the utility model are that:

when the utility model is used for installing the equipment body, the plug block on the connecting block of the equipment body is inserted into the plug hole, the adjusting hand wheel is rotated to rotate the screw rod to rotate forwards, the two groups of connecting rods on the screw rod move relatively close to each other on the screw rod until the limiting blocks on the connecting rods are inserted into the limiting grooves, and the connecting block is fixed, so that the equipment body is fixed; when the equipment body needs to be disassembled, the adjusting hand wheel is rotated to enable the screw to rotate reversely, and then the limiting blocks are separated from the limiting grooves to disassemble the equipment body. The device's equipment body installation is comparatively simple, convenient to detach to fixed effect is better, is fit for promoting.

Drawings

Fig. 1 is a schematic top view of the present invention;

FIG. 2 is an enlarged view of the present invention, partially in section;

fig. 3 is a schematic side view of the present invention.

In the figure: 1. a connecting rod; 2. a screw; 3. a fixing plate; 4. a through hole; 5. a connecting plate; 6. a slide bar; 7. a slip ring; 8. a support plate; 9. adjusting a hand wheel; 10. a fixed block; 11. connecting blocks; 12. a limiting block; 13. an apparatus body; 14. inserting a block; 15. a limiting groove; 16. a rubber pad; 17. and (4) inserting the jack.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a laser voice acquisition device convenient to install comprises a fixed plate 3 and an equipment body 13, wherein two ends of the fixed plate 3 are fixedly welded with supporting plates 8, the supporting plates 8 are stainless steel plates and are used for supporting a screw rod 2 and a sliding rod 6, two groups of sliding rings 7 are slidably mounted on the sliding rod 6, the screw rod 2 is opposite in thread direction from the center to two sides, two groups of connecting rods 1 are symmetrically and threadedly mounted on the screw rod 2, the connecting rods 1 are stainless steel rods and are used for fixing a limiting block 12, one ends of the two groups of connecting rods 1, which are close to the sliding rod 6, are fixedly welded with the sliding rings 7, a connecting plate 5 is fixedly welded at the center position of the fixed plate 3, the connecting plate 5 is a stainless steel plate and is used for fixing a fixed block 10, the sliding rod 6 and the screw rod 2 both penetrate through the connecting plate 5, one side, which, connecting block 11 is the stainless steel piece for fixed to equipment body 13 and inserted block 14, spacing groove 15 has all been seted up to connecting block 11's both sides, and inserted block 14 activity is pegged graft in jack 17, and inserted block 14 and jack 17 clearance fit.

Specifically, four sets of threaded through holes 4 are formed in the supporting plate 8, and the four sets of threaded through holes 4 are formed in four corners of the fixing plate 3. The support plate 8 is fixed by bolts through the through holes 4 at a position where the apparatus body 13 is to be installed.

Specifically, one end of the limiting block 12, which is far away from the connecting rod 1, is set to be conical. The conical arrangement of the limiting block 12 enables the limiting block 12 to be easily inserted into the limiting groove 15.

Specifically, a layer of rubber pad 16 is arranged in the limiting groove 15. The rubber pad 16 is arranged to increase the fixing effect of the limiting block 12 and the limiting groove 15.

Specifically, one end of the screw rod 2 penetrates through the supporting plate 8, and an adjusting hand wheel 9 is fixedly welded at one end of the screw rod 2. The setting of adjusting hand wheel 9 conveniently carries out rotation regulation to screw rod 2.

Specifically, both ends of the screw 2 are rotatably mounted on the support plate 8 through bearings.

The working principle is as follows: when the equipment body 13 is installed, the inserting block 14 on the connecting block 11 of the equipment body 13 is inserted into the inserting hole 17, the adjusting hand wheel 9 is rotated to enable the screw rod 2 to rotate forwards, the two groups of connecting rods 1 on the screw rod 2 move relatively close to each other on the screw rod 2 until the limiting blocks 12 on the connecting rods 1 are inserted into the limiting grooves 15, the connecting block 11 is fixed, and then the equipment body 13 is fixed; when the equipment body 13 needs to be disassembled, the adjusting hand wheel 9 is rotated to enable the screw rod 2 to rotate reversely, and then the limiting block 12 leaves the limiting groove 15 to disassemble the equipment body 13.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a laser pronunciation acquisition device convenient to installation, includes fixed plate (3) and equipment body (13), its characterized in that: the two ends of the fixed plate (3) are fixedly welded with supporting plates (8), two groups of supporting plates (8) are fixedly welded between one sides close to the fixed plate (3) with slide rods (6), two groups of sliding rings (7) are slidably mounted on the slide rods (6), one sides of the two groups of supporting plates (8) far away from the fixed plate (3) are rotatably mounted with screw rods (2), the screw rods (2) are opposite in thread direction from the center to the two sides, two groups of connecting rods (1) are symmetrically and threadedly mounted on the screw rods (2), one ends of the two groups of connecting rods (1) close to the slide rods (6) are fixedly welded with the sliding rings (7), one ends of the two groups of connecting rods (1) far away from the slide rods (6) are fixedly welded with limit blocks (12), the center of the fixed plate (3) is fixedly welded with a connecting plate (5), and the slide rods (, the fixed welding of one end that fixed plate (3) were kept away from in connecting plate (5) has fixed block (10), jack (17) have been seted up to one side that connecting plate (5) were kept away from in fixed block (10), there is connecting block (11) through bolt fixed mounting on equipment body (13), spacing groove (15) have all been seted up to the both sides of connecting block (11), the fixed welding of one side that equipment body (13) were kept away from in connecting block (11) has inserted block (14), inserted block (14) activity is pegged graft in jack (17).

2. The laser voice capture device of claim 1, wherein: four groups of thread through holes (4) are formed in the supporting plate (8), and the four groups of thread through holes (4) are formed in four corners of the fixing plate (3).

3. The laser voice capture device of claim 1, wherein: one end of the limiting block (12) far away from the connecting rod (1) is conical.

4. The laser voice capture device of claim 1, wherein: a layer of rubber pad (16) is arranged in the limiting groove (15).

5. The laser voice capture device of claim 1, wherein: one end of the screw rod (2) penetrates through the supporting plate (8), and an adjusting hand wheel (9) is fixedly welded at one end of the screw rod (2).

6. The laser voice capture device of claim 1, wherein: two ends of the screw rod (2) are rotatably arranged on the supporting plate (8) through bearings.