CN209772641U

CN209772641U - High-power ultrasonic transducer sound-proof housing

Info

Publication number: CN209772641U
Application number: CN201920039446.3U
Authority: CN
Inventors: 李万青
Original assignee: Tianjin Qingyan Haoyu Machining Co Ltd
Current assignee: Tianjin Qingyan Haoyu Machining Co Ltd
Priority date: 2019-01-10
Filing date: 2019-01-10
Publication date: 2019-12-13
Anticipated expiration: 2029-01-10

Abstract

The utility model discloses a high-power ultrasonic transducer sound-proof housing, which comprises a housin, there is the spout inside both sides fixed mounting respectively of casing, the inside lower extreme movable mounting of spout has the slider, spout upper end fixed mounting has the support, support upper end fixed mounting has sealed lid, sealed lid both sides fixed mounting respectively has the sealing member, fixed mounting has the workstation between the slider, casing one side fixed mounting has observation window, the inside one side fixed mounting who keeps away from the casing of observation window has first glass layer, the inside fixed second glass layer that is provided with in one side that is close to the casing of observation window, casing outside fixed surface is provided with the vacuum layer. The utility model discloses simple structure excellent in use effect adopts piston sealed lid to seal the sound insulation effect better to it is better to adopt double glazing's observation window sound insulation effect.

Description

High-power ultrasonic transducer sound-proof housing

Technical Field

The utility model relates to a noise elimination technical field specifically is a high-power ultrasonic transducer sound-proof housing.

Background

The function of the ultrasonic transducer is to convert the input electric power into mechanical power and then transmit the mechanical power, but a small part of power is consumed by the ultrasonic transducer, the noise additionally formed in the process of generating ultrasonic waves by the ultrasonic transducer also comprises the noise generated by the vibration of a metal material at the installation position of the transducer, and the like, the noise energy generated by the transducer is not very large, but the noise energy generated by the high-power ultrasonic transducer is very strong in directivity and penetrability due to the high frequency, the transmission distance in an open area is very long, and the high-frequency noise can cause certain damage to human bodies and psychology after long-term operation, so that the high-power ultrasonic transducer is widely applied and the problem of the noise generated by the high-power ultrasonic transducer needs to be solved, but the sealing performance of the sound insulation box door opened and closed by the hinge type is poor, the sound insulation effect is not ideal, and the humidity of the ultrasonic vibrator can be easily, the resistance value of the ultrasonic vibrator is reduced after the ultrasonic vibrator is affected with damp, and the normal use of the ultrasonic vibrator is affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-power ultrasonic transducer sound-proof housing 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: the utility model provides a high-power ultrasonic transducer sound-proof housing, includes the casing, the inside both sides of casing fixed mounting respectively have the spout, the inside lower extreme movable mounting of spout has the slider, spout upper end fixed mounting has the support, support upper end fixed mounting has sealed lid, sealed lid both sides fixed mounting respectively has the sealing member, fixed mounting has the workstation between the slider, casing one side fixed mounting has observation window, the inside one side fixed mounting who keeps away from the casing of observation window has first glass layer, the inside fixed second glass layer that is provided with in one side that is close to the casing of observation window, casing outside fixed surface is provided with the vacuum layer.

Preferably, a vacuum environment is arranged between the first glass layer and the second glass layer, so that sound transmission can be prevented through the vacuum environment, and the sound insulation effect is better.

Preferably, the sliding block is smoothly connected with the sliding groove, and the sliding block can conveniently slide in the sliding groove through the smooth connection.

Preferably, the shell is made of a porous sound-absorbing board material, when sound waves are incident on the surface of the porous material, air vibration in the micropores is caused, and due to friction resistance, air viscous resistance and heat conduction, a considerable part of sound energy is converted into heat energy, so that the sound-absorbing effect is achieved.

Preferably, the upper end of the sealing cover is fixedly provided with a handle, and the sealing cover can be conveniently lifted by the handle.

Preferably, a plurality of heating pipes are fixedly arranged on the inner surface of the shell, and the heating pipes can prevent the interior of the device from being wet.

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

1. the utility model discloses a sealed lid can form piston's top cap to the inside seal performance of improvement device that cooperation sealing member can be better, can the effectual less spread of sound, and through the porous sound-absorbing board material of casing self, thereby can turn into heat energy with sound and play the effect of inhaling the sound.

2. The utility model discloses a heating pipe circular telegram generates heat, can have the inside humidity of effective quick reduction device to can prevent that the ultrasonic vibrator from weing, thereby reach the purpose of protection ultrasonic transducer, can prevent that the transducer from damaging.

Drawings

FIG. 1 is a schematic view of the whole structure of a high-power ultrasonic transducer soundproof cover of the present invention;

FIG. 2 is a side view of a high power ultrasonic transducer soundproof cover of the present invention;

Fig. 3 is a top view of the sound-proof housing of the high-power ultrasonic transducer of the present invention.

In the figure: 1. a housing; 2. a chute; 3. a slider; 4. a support; 5. a sealing cover; 6. a seal member; 7. a work table; 8. an observation window; 9. a first glass layer; 10. a second glass layer; 11. a vacuum layer; 12. a handle; 13. heating the tube.

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: the utility model provides a high-power ultrasonic transducer sound-proof housing, includes casing 1, 1 inside both sides of casing fixed mounting respectively have spout 2, 2 inside lower extreme movable mounting of spout have slider 3, 2 upper end fixed mounting of spout have support 4, 4 upper end fixed mounting of support have sealed lid 5, 5 both sides of sealed lid fixed mounting respectively have sealing member 6, fixed mounting has workstation 7 between the slider 3, 1 one side fixed mounting of casing has observation window 8, 8 inside one side fixed mounting who keeps away from casing 1 of observation window has first glass layer 9, 8 inside one side fixed being provided with second glass layer 10 of being close to casing 1 of observation window, 1 outside fixed surface of casing is provided with vacuum layer 11.

Be vacuum environment between first glass layer 9 and the second glass layer 10, can prevent the transmission of sound through vacuum environment, it is better to give sound insulation the effect, smooth connection between slider 3 and the spout 2 can make things convenient for slider 3 to slide in spout 2 through smooth connection, casing 1 is porous abatvoix material, when the sound wave incides the porous material surface, arouses the air vibration in the micropore, because the viscous resistance and the heat-conduction effect of frictional resistance and air will be regarded as partly sound energy conversion heat energy to play the sound absorption effect, sealed 5 upper end fixed mounting of lid has handle 12, can conveniently lift sealed lid 5 through handle 12, 1 inside fixed surface of casing installs a plurality of heating pipes 13, can prevent the inside humidity of device through heating pipe 13.

The working principle is as follows: when the device is used, the sealing cover 5 is lifted by the handle 12 firstly, so that the sliding block 3 is driven to slide upwards in the sliding groove 2, the workbench 7 is lifted, then the ultrasonic transducer is placed on the workbench 7, finally the workbench 7 of the sealing cover 5 is moved downwards by the handle 12 until the sealing cover 5 is tightly covered on the upper end of the shell 1, when the ultrasonic transducer is used, sound waves of the ultrasonic transducer are incident on the surface of a porous sound absorption plate used by the shell 1, air vibration in micropores can be caused, due to friction resistance, viscous resistance of air and heat conduction, a part of sound energy is converted into heat energy, so that the sound absorption effect is achieved, the condition inside the device can be observed through the observation window 8 when the device is used, and the vacuum environment between the first glass layer 9 and the second glass layer 10 inside the observation window 8 can effectively prevent sound transmission, the effect that gives sound insulation is better, but the device is inside can make the ultrasonic vibrator wet because the relatively poor easy humidity of ventilation, can open sealed lid 5 then generate heat for the circular telegram of heating pipe 13 through handle 12 at this moment, can prevent the inside humidity of device through heating pipe 13, and this is exactly the utility model relates to a theory of operation of high-power ultrasonic transducer sound-proof housing.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. A high-power ultrasonic transducer sound-proof housing comprises a shell (1), and is characterized in that: the utility model discloses a novel glass shell, including casing (1), spout (2), sealed lid (5), sealing part (6), slider (3), spout (2) upper end fixed mounting has support (4), support (4) upper end fixed mounting has sealed lid (5), sealed lid (5) both sides fixed mounting has sealing member (6) respectively, fixed mounting has workstation (7) between slider (3), casing (1) one side fixed mounting has observation window (8), one side fixed mounting that casing (1) was kept away from in observation window (8) inside has first glass layer (9), one side fixed being close to casing (1) inside in observation window (8) is provided with second glass layer (10), casing (1) outside fixed surface is provided with vacuum layer (11).

2. The high power ultrasonic transducer sound-proof housing according to claim 1, characterized in that: and a vacuum environment is arranged between the first glass layer (9) and the second glass layer (10).

3. The high power ultrasonic transducer sound-proof housing according to claim 1, characterized in that: the sliding block (3) is smoothly connected with the sliding groove (2).

4. The high power ultrasonic transducer sound-proof housing according to claim 1, characterized in that: the shell (1) is made of a porous sound absorption plate material.

5. The high power ultrasonic transducer sound-proof housing according to claim 1, characterized in that: the upper end of the sealing cover (5) is fixedly provided with a handle (12).

6. The high power ultrasonic transducer sound-proof housing according to claim 1, characterized in that: the surface of the inner part of the shell (1) is fixedly provided with a plurality of heating pipes (13).