CN219453604U

CN219453604U - Acoustic image instrument

Info

Publication number: CN219453604U
Application number: CN202320049695.7U
Authority: CN
Inventors: 杨庆德; 于向前; 毛洋; 代文辉
Original assignee: Nanjing Donglian Testing Technology Co ltd
Current assignee: Nanjing Donglian Testing Technology Co ltd
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-08-01
Anticipated expiration: 2033-01-09

Abstract

The utility model discloses an acoustic image instrument, and relates to the technical field of auxiliary devices for acoustic image instruments; the utility model comprises a sound image device shell, wherein one end of the sound image device shell is provided with a display screen, and one end of the sound image device shell, which is far away from the display screen, is provided with a camera shooting component; according to the utility model, the stop rod is pulled and separated from the stop groove, so that the handheld rod can move on the moving sleeve to adjust the height, the stop rod is loosened after the adjustment is finished, the spring pushes the moving plate to drive the stop rod to be inserted into the stop groove, so that the handheld rod can be stably fixed with the moving sleeve, the worm wheel is driven by the driving shaft to rotate through the driving shaft through the rotating wheel, the angle of the moving sleeve is adjusted by the rotation of the worm wheel driving shaft, the adjusted moving sleeve cannot be reversed through the self-locking property of the worm wheel and the worm, and therefore detection is stably performed, and the use of workers with different heights is satisfied.

Description

Acoustic image instrument

Technical Field

The utility model relates to the technical field of auxiliary devices for sound cameras, in particular to a sound camera.

Background

The sound image instrument is used for measuring the phenomenon of sounding of a mechanical noise source, is a common instrument for modern measurement and mechanical noise research, greatly improves the effective means of modern maintenance and guarantee, and is generally used in a handheld mode;

application number: "CN202220967925.3" a hand-held acoustic camera includes a housing (1) configured with a first acoustic camera housing (11) and a second acoustic camera housing (12), the first acoustic camera housing (11) and the second acoustic camera housing (12) are capped to form a body portion (14) having a first accommodating cavity (13) and a hand-held portion (16) having a second accommodating cavity (15), the body portion (14) being connected to the hand-held portion (16); the sound source imaging module is arranged in the first accommodating cavity (13); and the power supply module (3) is arranged in the second accommodating cavity (15) and is connected with the sound source imaging module. The handheld sound image instrument disclosed by the utility model is convenient to use and compact in structure;

the length of the hand-held part in the above patent is fixed, when workers with different heights use the sound image instrument, because different positions need to be detected, the workers at higher or more deviated positions can be inconvenient to detect when using the sound image instrument.

In view of the above problems, the inventors propose an acoustic camera for solving the above problems.

Disclosure of Invention

In order to solve the problem that the sound image detector is inconvenient to detect when a worker uses the sound image detector at a higher or more deviated position; the utility model aims to provide an acoustic image instrument.

In order to solve the technical problems, the utility model adopts the following technical scheme: the sound image instrument comprises a sound image instrument shell, wherein a display screen is arranged at one end of the sound image instrument shell, a camera shooting component is arranged at one end, far away from the display screen, of the sound image instrument shell, a hand-held rod which is vertically arranged is arranged at the middle end below the sound image instrument shell, and an adjusting device is arranged on the outer wall of the hand-held rod;

the adjusting device comprises a moving sleeve, the moving sleeve is movably inserted on the handheld rod from the bottom of the handheld rod, the handheld rod can slide in the moving sleeve, two limiting strips which are oppositely arranged are fixedly arranged on the outer wall of the handheld rod, a limiting groove corresponding to the limiting strips is formed in the inner wall of the moving sleeve, the limiting strips are stably and slidably arranged in the limiting groove, limiting in the vertical direction is carried out on the handheld rod, rotation is avoided, a plurality of equidistant distributed stop grooves are formed in the limiting strips, a U-shaped fixing frame is fixedly arranged on the top of the moving sleeve, a stop rod is movably inserted on the fixing frame, the stop rod penetrates through the moving sleeve and is inserted in the stop rod, a moving plate is fixedly arranged at the middle end of the fixing frame, two ends of the moving plate are slidably arranged on two sides of the inner wall of the fixing frame, a spring is fixedly arranged between the moving plate and the inner wall of the fixing frame, the spring sleeve is arranged on the stop rod, the spring is pushed by the moving plate and is inserted in the limiting groove, the moving sleeve and the moving sleeve is stably fixed between the moving sleeve and the handheld rod, a U-shaped swing frame is fixedly arranged on the bottom of the fixing frame, the moving sleeve is provided with a plurality of equidistant stop grooves, the swing frame is arranged on the opposite sides of the swing frame, and the swing frame is arranged on the swing frame, and the swing frame is far away from the swing frame, and the swing device is conveniently and is arranged on the surface of the moving device.

Preferably, the swing frame has one of them end near the pivot and has seted up the recess, pivot one end rotates and sets up in the recess, the pivot is located the fixed worm wheel that is equipped with of recess one end, the meshing is equipped with the worm on the worm wheel, the fixed drive shaft that is equipped with of worm lower extreme, the drive shaft lower extreme runs through the swing frame, the drive shaft is located swing frame outer wall one end and is fixed to be equipped with the runner, and the runner drives worm drive worm wheel through the drive shaft and rotates for worm wheel drive pivot rotates and drives the removal cover and carry out angle modulation, drives through the auto-lock nature of worm wheel and worm, makes the removal cover after adjusting can not take place to reverse, thereby stably surveys, satisfies the staff of different heights and uses.

Preferably, the two tops of the swinging frame are fixedly provided with semicircular vertical plates, the vertical plates are provided with arc-shaped movable grooves, the movable grooves are internally provided with stabilizing rods, the end parts of the stabilizing rods are fixedly arranged on the movable sleeves, the movable sleeves swing, and meanwhile the stabilizing rods move in the movable grooves, so that the swinging stability of the movable sleeves is improved.

Preferably, the outer wall of the hand piece is provided with an anti-skid sleeve, so that the friction force of a worker holding the hand piece is increased.

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

according to the utility model, the stop rod is pulled and separated from the stop groove, so that the handheld rod can move on the moving sleeve to adjust the height, the stop rod is loosened after the adjustment is finished, the spring pushes the moving plate to drive the stop rod to be inserted into the stop groove, so that the handheld rod can be stably fixed with the moving sleeve, the worm wheel is driven by the driving shaft to rotate through the driving shaft through the rotating wheel, the angle of the moving sleeve is adjusted by the rotation of the worm wheel driving shaft, the adjusted moving sleeve cannot be reversed through the self-locking property of the worm wheel and the worm, and therefore detection is stably performed, and the use of workers with different heights is satisfied.

Drawings

In order to more clearly illustrate the embodiments of the 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, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic view of the structure of the mobile sleeve according to the present utility model.

Fig. 3 is a schematic diagram of the swing frame structure of the present utility model.

In the figure: 1. a sound image instrument housing; 11. a display screen; 12. a camera assembly; 13. a hand-held lever; 14. a moving sleeve; 141. a limit groove; 15. a limit bar; 16. a stop groove; 17. a fixing frame; 18. a stop lever; 19. a moving plate; 191. a spring; 2. a swing frame; 201. a groove; 21. a rotating shaft; 22. a worm wheel; 23. a worm; 24. a drive shaft; 25. a rotating wheel; 26. a hand piece; 27. an anti-skid sleeve; 28. a vertical plate; 29. a movable groove; 30. a stabilizer bar.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: as shown in fig. 1-3, the utility model provides a sound image instrument, which comprises a sound image instrument shell 1, wherein a display screen 11 is arranged at one end of the sound image instrument shell 1, a camera shooting component 12 is arranged at one end of the sound image instrument shell 1 far away from the display screen 11, a hand-held rod 13 which is vertically arranged is arranged at the middle end below the sound image instrument shell 1, and an adjusting device is arranged on the outer wall of the hand-held rod 13;

the adjusting device comprises a movable sleeve 14, the movable sleeve 14 is movably inserted on the handheld rod 13 from the bottom of the handheld rod 13, the handheld rod 13 can slide in the movable sleeve 14, two opposite limiting strips 15 are fixedly arranged on the outer wall of the handheld rod 13, a plurality of equidistant stop grooves 16 are formed in the limiting strips 15, a U-shaped fixing frame 17 is fixedly arranged at the top end of the upper portion of the movable sleeve 14, a stop rod 18 is movably inserted on the fixing frame 17, the stop rod 18 penetrates through the movable sleeve 14 and is inserted in the stop rod 18, the stop rod 18 is inserted in the stop groove 16, the adjusted movable sleeve 14 and the handheld rod 13 are fixed, a U-shaped swinging frame 2 is fixedly arranged at the bottom of the movable sleeve 14, rotating shafts 21 are rotatably arranged on two opposite sides of the swinging frame 2, one ends of the rotating shafts 21 are fixedly arranged on the movable sleeve away from one ends of the swinging frame 2, and hand pieces 26 are fixedly arranged on the lower surface of the swinging frame 2, and the whole device is convenient for workers to take for moving and detect.

The inner wall of the movable sleeve 14 is provided with a limit groove 141 corresponding to the limit bar 15, and the limit bar 15 is stably and slidably arranged in the limit groove 141.

By adopting the technical scheme, the hand lever 13 is limited in the vertical direction, and rotation is avoided.

The stop lever 18 is fixed and is equipped with the movable plate 19 in the middle of mount 17, and the both ends slip setting of movable plate 19 is in the both sides of mount 17 inner wall, and the fixed spring 191 that is equipped with between movable plate 19 and mount 17 inner wall, spring 191 cover are established on the stop lever 18.

By adopting the technical scheme, the spring 191 pushes the stop rod 18 to be inserted into the stop groove 16 through the moving plate 19, so that the moving sleeve 14 and the hand-held rod 13 are stably fixed.

One end of the swing frame 2 is provided with a groove 201 near the rotating shaft 21, one end of the rotating shaft 21 is rotatably arranged in the groove 201, one end of the rotating shaft 21 positioned in the groove 201 is fixedly provided with a worm wheel 22, a worm 23 is engaged with the worm wheel 22, the lower end of the worm 23 is fixedly provided with a driving shaft 24, the lower end of the driving shaft 24 penetrates through the swing frame 2, and one end of the driving shaft 24 positioned on the outer wall of the swing frame 2 is fixedly provided with a rotating wheel 25.

Through adopting above-mentioned technical scheme, runner 25 drives worm 23 through drive shaft 24 and drives worm wheel 22 and rotate for worm wheel 22 drive pivot 21 rotates and drives and move cover 14 and carry out the angle modulation, drives through worm wheel and 22 worm 23's auto-lock nature, makes the removal cover 14 after adjusting can not take place to reverse, thereby stably survey, satisfies the staff of different heights and uses.

The two top ends of the swinging frame 2 are fixedly provided with semicircular vertical plates 28, the vertical plates 28 are provided with arc-shaped movable grooves 29, the movable grooves 29 are internally provided with stabilizing rods 30 in a sliding manner, and the end parts of the stabilizing rods 30 are fixedly arranged on the movable sleeves 14.

By adopting the above technical scheme, the stabilizer bar 30 moves in the movable groove 29 while the movable sleeve 14 swings, so that the swinging stability of the movable sleeve 14 is improved.

The outer wall of the hand piece 26 is provided with an anti-slip sleeve 27.

By adopting the above-described technical solution, the friction force of the worker holding the hand piece 26 is increased.

Working principle: when the portable sound image device is used, the hand piece 26 can be held to drive the sound image device shell 1 to move, when adjustment is needed, the stop rod 18 can be pulled directly, the stop rod 18 is separated from the stop groove 16, the hand piece 13 can move on the movable sleeve 14 to adjust the height, after the adjustment is finished, the stop rod 18 is loosened, the spring 191 pushes the movable plate 19 to drive the stop rod 18 to be inserted into the stop groove 16, the hand piece 13 can be stably fixed with the movable sleeve 14, the worm wheel 23 is driven by the rotating wheel 25 through the driving shaft 24 to rotate by the rotating wheel 25, the movable sleeve 14 is driven by the self-locking property of the worm wheel 22 to rotate by the driving shaft 21 to drive the movable sleeve 14 to perform angle adjustment, the adjusted movable sleeve 14 can not be reversed, detection is stably performed, and the use of different heights of workers is met.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. A sound camera comprising a sound camera housing (1), characterized in that: a display screen (11) is arranged at one end of the sound image instrument shell (1), a camera shooting component (12) is arranged at one end, far away from the display screen (11), of the sound image instrument shell (1), a vertically arranged handheld rod (13) is arranged at the middle end below the sound image instrument shell (1), and an adjusting device is arranged on the outer wall of the handheld rod (13);

the adjusting device comprises a moving sleeve (14), the moving sleeve (14) is movably inserted on the handheld rod (13) from the bottom of the handheld rod (13), two limiting strips (15) which are oppositely arranged are fixedly arranged on the outer wall of the handheld rod (13), a plurality of stop grooves (16) which are distributed at equal intervals are formed in the limiting strips (15), a fixing frame (17) which is U-shaped is fixedly arranged on the top end of the upper portion of the moving sleeve (14), a stop rod (18) is movably inserted on the fixing frame (17), the stop rod (18) penetrates through the moving sleeve (14) to be inserted in the stop rod (18), a swinging frame (2) which is U-shaped is fixedly arranged at the bottom of the moving sleeve (14), rotating shafts (21) are rotatably arranged on two opposite sides of the swinging frame (2), one ends of the rotating shafts (21) are fixedly arranged on the moving sleeve, and hand pieces (26) are fixedly arranged on the lower surface of the swinging frame (2).

2. The sound image device according to claim 1, wherein the inner wall of the moving sleeve (14) is provided with a limit groove (141) corresponding to the limit bar (15), and the limit bar (15) is stably and slidably arranged in the limit groove (141).

3. A sound image instrument according to claim 1, characterized in that the stop rod (18) is fixedly provided with a moving plate (19) at the middle end of the fixed frame (17), two ends of the moving plate (19) are slidably arranged at two sides of the inner wall of the fixed frame (17), a spring (191) is fixedly arranged between the moving plate (19) and the inner wall of the fixed frame (17), and the spring (191) is sleeved on the stop rod (18).

4. A sound image device according to claim 1, characterized in that one end of the swinging frame (2) is provided with a groove (201) near the rotating shaft (21), one end of the rotating shaft (21) is rotatably arranged in the groove (201), one end of the rotating shaft (21) positioned in the groove (201) is fixedly provided with a worm wheel (22), the worm wheel (22) is provided with a worm (23) in a meshing manner, the lower end of the worm (23) is fixedly provided with a driving shaft (24), the lower end of the driving shaft (24) penetrates through the swinging frame (2), and one end of the driving shaft (24) positioned on the outer wall of the swinging frame (2) is fixedly provided with a rotating wheel (25).

5. A sound image instrument according to claim 1, characterized in that semicircular vertical plates (28) are fixedly arranged at the two top ends of the swinging frame (2), arc-shaped movable grooves (29) are formed in the vertical plates (28), stabilizer bars (30) are arranged in the movable grooves (29) in a sliding mode, and the end portions of the stabilizer bars (30) are fixedly arranged on the movable sleeves (14).

6. A sound camera as claimed in claim 1, characterized in that the handpiece (26) is externally provided with a slip-resistant sleeve (27).