CN111929366A - Novel sound insulation material's performance check out test set - Google Patents
Novel sound insulation material's performance check out test set Download PDFInfo
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- CN111929366A CN111929366A CN202010811309.4A CN202010811309A CN111929366A CN 111929366 A CN111929366 A CN 111929366A CN 202010811309 A CN202010811309 A CN 202010811309A CN 111929366 A CN111929366 A CN 111929366A
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- mounting
- sound insulation
- insulation material
- supporting seat
- fixedly connected
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
- G01N29/11—Analysing solids by measuring attenuation of acoustic waves
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/023—Solids
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- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
The invention provides performance detection equipment for a novel sound insulation material, wherein slide rails are arranged on the left side and the right side of the front end and the rear end of the upper surface of a supporting seat respectively, the upper surface of the supporting seat is fixedly connected with an installation plate on the right side of the installation slide rails, the left side of the upper surface of the supporting seat is fixedly connected with an installation block, the front surface of the supporting seat is connected with an adjusting block in a sliding manner, the front surface of the supporting seat is arranged below the adjusting block and is provided with a scale bar, the left side surface of the installation plate is provided with a volume detector, and the right side surface. Can be when detecting according to the elasticity of the circular telegram state control limiting plate of speaker, conveniently fix the acoustic barrier material of different thickness, be convenient for simultaneously to acoustic barrier material's change and dismantlement, labour saving and time saving can the position of accurate control regulation speaker and volume detector, self-closing gear motor when the speaker removes to the detected position has increased the degree of accuracy that detects when practicing thrift the manpower, is convenient for to the collection of multiunit data.
Description
Technical Field
The invention relates to the technical field of sound insulation material performance detection, in particular to novel sound insulation material performance detection equipment.
Background
Sound insulation material need detect its syllable-dividing effect after production is ended, need use, check out test set, but current sound insulation material's performance check out test set still has some weak points, for example current sound insulation material's performance check out test set is loaded down with trivial details to sound insulation material's fixed mode, wastes time and energy when changing sound insulation material, current sound insulation material's performance check out test set is difficult to adjust the position of locking speaker moreover, can not gather the data of the different positions of multiunit.
Disclosure of Invention
In order to solve the above technical problems, the present invention provides a novel performance testing apparatus for a sound insulation material, which is achieved by the following specific technical means:
a novel sound insulation material performance detection device comprises a supporting seat, slide rails are arranged at the front end and the rear end of the upper surface of the supporting seat in a left-right mode, a mounting plate is fixedly connected to the upper surface of the supporting seat on the right side of the slide rails, a mounting block is fixedly connected to the left side of the upper surface of the supporting seat, an adjusting block is connected to the front surface of the supporting seat in a sliding mode, a scale strip is arranged on the front surface of the supporting seat below the adjusting block, a volume detector is arranged on the left side surface of the mounting plate, a speed reducing motor is arranged on the right side surface of the mounting plate, a screw rod is fixedly connected to the left side of the speed reducing motor, a mounting plate is connected to the upper end of the mounting slide rails in a sliding mode, a sound insulation box is fixedly connected to the edge position of the upper surface of the mounting plate, and the upper surface of mounting panel is located the right side position sliding connection of installation slot and is had the limiting plate, the magnetic path is installed in the left side embedding of surface upper end of limiting plate, the iron core is installed on the inside right side in sound-proof box upper end, the lower fixed surface of regulating block is connected with the pointer, and the inside sliding connection of regulating block has the push rod, the fixed surface is connected with the kicking block behind the push rod, and the fixed surface of the front side of push rod is connected with connecting spring, the right side of push rod is provided with the conductor, the fixed surface of the front side of conductor is connected with the.
Preferably, the screw rod is a component made of stainless steel, the screw rod is connected with the mounting plate through threads, and the tail end of the left side of the screw rod is movably connected with the mounting block through a bearing.
As optimization, the left side surface mounting of limiting plate has the protection pad of rubber material, and the lower surface mounting of limiting plate has slider and mounting panel sliding connection, and the protection pad can protect the contact surface when laminating with sound insulation material, avoids producing wearing and tearing.
Preferably, the surface of the iron core is wound with a coil, and the loudspeaker is connected with the coil in series through a wire.
Preferably, the push rod is a member made of an aluminum alloy material, the rear surface of the push rod is an inclined surface, and the inclined surface of the push rod can push the push rod to move forwards when contacting with the mounting block.
Preferably, the insulator and the conductor are the same size, and left side surfaces of the insulator and the conductor are flat surfaces.
As optimization, the right side surface mounting of push rod has the joint, and the right side of joint is laminated with the left side surface of conductor mutually, and connects a section of thick bamboo wire and establishes ties with gear motor, and gear motor is connected with the conductor through the wire.
The invention has the following beneficial effects:
1. this novel acoustic material's performance check out test set, through promoting the limiting plate right, place acoustic material in the inside of installation slot, later open the speaker through the power, the coil circular telegram on the surface of iron core, the magnetic induction intensity of iron core increases, and the magnetic pole on iron core right side is the same with the left magnetic pole of magnetic path, adsorb the fixed acoustic material of limiting plate left movement, after the detection, or when needing to be changed acoustic material, close the speaker, the coil outage on the surface of iron core, the limiting plate loosens, can be when detecting according to the elasticity of the circular telegram state control limiting plate of speaker, the convenience is fixed the acoustic material of different thickness, be convenient for simultaneously to acoustic material's change and dismantlement, time saving and labor saving.
2. The novel performance detection device for the sound insulation material can loosen the sliding adjusting block after the sound insulation material is fixed, determine the position far away from the volume detector according to the pointer and the scale bar, lock the adjusting block after the proper position is adjusted, start the external power supply, at the moment, the connecting spring pushes the top block to the rearmost end, the joint is attached to the conductor, the external power supply energizes the speed reducing motor, the speed reducing motor drives the screw rod to rotate, thereby driving the mounting plate to move towards the right side, when the mounting plate touches the inclined plane at the rear end of the top block, the top block is pushed to slide forwards, at the moment, the joint is attached to the insulator, the speed reducing motor is powered off, the mounting plate reaches the designated position, the volume is detected through the volume detector, the positions of the speaker and the volume detector can be accurately controlled and adjusted, the speed reducing motor is automatically closed when the speaker moves to the, the collection of multiple groups of data is facilitated.
Drawings
FIG. 1 is a top view of the present invention;
FIG. 2 is a side cross-sectional view of the present invention;
FIG. 3 is a cross-sectional view of a portion of the mechanism of the present invention;
FIG. 4 is an enlarged view of A in FIG. 1;
FIG. 5 is a front view of a portion of the mechanism of the present invention;
FIG. 6 is an enlarged view of B in FIG. 2;
fig. 7 is a cross-sectional view of the limiting plate of the invention.
In the figure: 1. a sound insulation box; 2. installing a slide rail; 3. mounting blocks; 4. a limiting plate; 5. mounting a plate; 6. a screw; 7. a volume detector; 8. a reduction motor; 9. installing a clamping groove; 10. a scale bar; 11. mounting a plate; 12. a speaker; 13. a supporting seat; 14. a top block; 15. an adjusting block; 16. a push rod; 17. a connecting spring; 18. an insulator; 19. a conductor; 20. a magnetic block; 21. a pointer; 22. and (3) an iron core.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, a novel sound insulation material performance detection device comprises a support base 13, slide rails 2 are installed on the front and rear ends of the upper surface of the support base 13 according to left and right, an installation plate 11 is fixedly connected to the upper surface of the support base 13 on the right side of the installation slide rails 2, an installation block 3 is fixedly connected to the left side of the upper surface of the support base 13, an adjustment block 15 is slidably connected to the front surface of the support base 13, a scale bar 10 is installed on the front surface of the support base 13 below the adjustment block 15, a volume detector 7 is installed on the left side surface of the installation plate 11, a speed reduction motor 8 is installed on the right side surface of the installation plate 11, a screw 6 is fixedly connected to the left side of the speed reduction motor 8, the screw 6 is a stainless steel member, the screw 6 is connected with the installation plate 5 through threads, the left end of the screw 6 is movably connected with, the edge position of the upper surface of the mounting plate 5 is fixedly connected with a sound insulation box 1, the middle position of the upper surface of the mounting plate 5 is provided with a loudspeaker 12, the upper surface of the mounting plate 5 is positioned at the right side of the sound insulation box 1 and is provided with a mounting clamping groove 9, the upper surface of the mounting plate 5 is positioned at the right side of the mounting clamping groove 9 and is connected with a limiting plate 4 in a sliding way, the left side surface of the limiting plate 4 is provided with a protective pad made of rubber, the lower surface of the limiting plate 4 is provided with a sliding block and is connected with the mounting plate 5 in a sliding way, the upper end of the left side surface of the limiting plate 4 is embedded and provided with a magnetic block 20, the right side inside the upper end of the sound insulation box 1 is provided with an iron core 22, the surface of the iron core 22 is wound with a coil, the loudspeaker 12, the rear surface of the push rod 16 is an inclined surface, the rear surface of the push rod 16 is fixedly connected with the ejector block 14, the front surface of the push rod 16 is fixedly connected with the connecting spring 17, the right side surface of the push rod 16 is provided with a joint, the right side of the joint is attached to the left side surface of the conductor 19, the lead of the joint cylinder is connected with the speed reducing motor 8 in series, the right side of the push rod 16 is provided with the conductor 19, the front surface of the conductor 19 is fixedly connected with the insulator 18, the insulator 18 and the conductor 19 are identical in size, and the left side surfaces of the insulator 18 and the conductor 19.
When using, at first promote limiting plate 4 right, place sound insulation material in the inside of installation slot 9, later open speaker 12 through the power, the coil on iron core 22's surface circular telegram, iron core 22's magnetic induction increases, and the magnetic pole on iron core 22 right side is the same with the left magnetic pole of magnetic path 20, adsorb fixed sound insulation material of limiting plate 4 left movement, after detecting, or when needing to change sound insulation material, close speaker 12, the coil outage on iron core 22's surface, limiting plate 4 loosens, can be when detecting according to speaker 12's the elasticity of on-state control limiting plate 4, the convenience is fixed sound insulation material to different thickness, be convenient for simultaneously to sound insulation material's change and dismantlement, time saving and labor saving.
After the sound insulation material is fixed, the sliding adjusting block 15 can be loosened, the position far away from the volume detector 7 is determined according to the pointer 21 and the scale strip 10, the adjusting block 15 is locked after the proper position is adjusted, the external power supply is started, at the moment, the connecting spring 17 pushes the top block 14 to the rearmost end, the joint is attached to the conductor 19, the external power supply energizes the speed reducing motor 8, the speed reducing motor 8 drives the screw rod 6 to rotate, so as to drive the mounting plate 5 to move towards the right side, when the mounting plate 5 touches the inclined plane at the rear end of the top block 14, the top block 14 is pushed to slide forwards, at the moment, the joint is attached to the insulator 18, the speed reducing motor 8 is powered off, the mounting plate 5 reaches the designated position, the volume is detected through the volume detector 7, the positions of the loudspeaker 12 and the volume detector 7 can be accurately controlled and adjusted, the speed reducing motor 8 is automatically closed when, the collection of multiple groups of data is facilitated.
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 (7)
1. The utility model provides a novel sound insulation material's performance check out test set, includes supporting seat (13), its characterized in that: the front and rear ends of the upper surface of the supporting seat (13) are respectively provided with the left and right mounting slide rails (2), the upper surface of the supporting seat (13) is positioned on the right fixedly connected with mounting plates (11) of the mounting slide rails (2), the left side fixedly connected with mounting blocks (3) of the upper surface of the supporting seat (13) is provided with the adjusting blocks (15), the front surface of the supporting seat (13) is positioned below the adjusting blocks (15) and is provided with the scale strips (10), the left side surface of the mounting plate (11) is provided with the volume detector (7), the right side surface of the mounting plate (11) is provided with the speed reducing motor (8), the left side fixedly connected with the screw (6) of the speed reducing motor (8), the upper end of the mounting slide rails (2) is slidably connected with the mounting plate (5), and the edge position of the upper surface of the mounting plate (5) is fixedly connected with, a loudspeaker (12) is arranged in the middle of the upper surface of the mounting plate (5), a mounting clamping groove (9) is arranged on the right side of the sound insulation box (1) on the upper surface of the mounting plate (5), and the upper surface of the mounting plate (5) is positioned at the right side of the mounting clamping groove (9) and is connected with a limiting plate (4) in a sliding way, the upper end of the left side surface of the limit plate (4) is embedded with a magnetic block (20), an iron core (22) is arranged on the right side inside the upper end of the sound insulation box (1), a pointer (21) is fixedly connected to the lower surface of the adjusting block (15), a push rod (16) is connected inside the adjusting block (15) in a sliding way, the rear surface of the push rod (16) is fixedly connected with a top block (14), and the front surface of the push rod (16) is fixedly connected with a connecting spring (17), the right side of the push rod (16) is provided with a conductor (19), and the front surface of the conductor (19) is fixedly connected with an insulator (18).
2. The novel sound insulation material performance detection device of claim 1, wherein: the screw rod (6) is a component made of stainless steel, the screw rod (6) is connected with the mounting plate (5) through threads, and the tail end of the left side of the screw rod (6) is movably connected with the mounting block (3) through a bearing.
3. The novel sound insulation material performance detection device of claim 1, wherein: the left side surface mounting of limiting plate (4) has the protection pad of rubber material, and the lower surface mounting of limiting plate (4) has slider and mounting panel (5) sliding connection.
4. The novel sound insulation material performance detection device of claim 1, wherein: the surface of the iron core (22) is wound with a coil, and the loudspeaker (12) is connected with the coil in series through a wire.
5. The novel sound insulation material performance detection device of claim 1, wherein: the push rod (16) is a component made of aluminum alloy, and the rear surface of the push rod (16) is an inclined surface.
6. The novel sound insulation material performance detection device of claim 1, wherein: the insulator (18) and the conductor (19) are the same in size, and left side surfaces of the insulator (18) and the conductor (19) are flat.
7. The novel sound insulation material performance detection device of claim 1, wherein: the right side surface mounting of push rod (16) has the joint, and the right side of joint is laminated with the left side surface of conductor (19) mutually, and connects a section of thick bamboo wire and establishes ties with gear motor (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010811309.4A CN111929366A (en) | 2020-08-13 | 2020-08-13 | Novel sound insulation material's performance check out test set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010811309.4A CN111929366A (en) | 2020-08-13 | 2020-08-13 | Novel sound insulation material's performance check out test set |
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| Publication Number | Publication Date |
|---|---|
| CN111929366A true CN111929366A (en) | 2020-11-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010811309.4A Withdrawn CN111929366A (en) | 2020-08-13 | 2020-08-13 | Novel sound insulation material's performance check out test set |
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| CN (1) | CN111929366A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112468950A (en) * | 2020-12-21 | 2021-03-09 | 世邦通信股份有限公司 | Device and method for testing volume of sound cavity of loudspeaker |
-
2020
- 2020-08-13 CN CN202010811309.4A patent/CN111929366A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112468950A (en) * | 2020-12-21 | 2021-03-09 | 世邦通信股份有限公司 | Device and method for testing volume of sound cavity of loudspeaker |
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Application publication date: 20201113 |