CN204334868U - A kind of sound arrester of easy disassembly - Google Patents
A kind of sound arrester of easy disassembly Download PDFInfo
- Publication number
- CN204334868U CN204334868U CN201420677776.2U CN201420677776U CN204334868U CN 204334868 U CN204334868 U CN 204334868U CN 201420677776 U CN201420677776 U CN 201420677776U CN 204334868 U CN204334868 U CN 204334868U
- Authority
- CN
- China
- Prior art keywords
- sound arrester
- absorption cover
- noise absorption
- connecting rod
- column connecting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
The utility model discloses a kind of sound arrester of easy disassembly, described sound arrester comprises noise absorption cover and sound arrester frame, be connected by column connecting rod between noise absorption cover with sound arrester frame, described noise absorption cover is provided with multiple cylindrical hole, column connecting rod one end is provided with cylinder, and the other end is provided with chute, and the cylinder on column connecting rod is connected with the cylindrical hole on noise absorption cover, chute on column connecting rod is connected with sound arrester frame, and sound arrester frame is provided with sound arrester.Consuming time when the utility model solves noise absorption cover and sound arrester dismounting, take a lot of work and complicated troublesome problem again, realize noise absorption cover and sound arrester dismounting quickly and easily, and effectively can reduce ambient noise and reverberation time to the impact of sound arrester pickup quality.
Description
Technical field
The utility model belongs to the technical field of sound arrester, is specifically related to a kind of sound arrester of easy disassembly.
Background technology
Sound arrester is energy conversion device voice signal being converted to the signal of telecommunication, its operation principle passes on the vibrating diaphragm of sound arrester by the vibration of sound, promote the electric current of the magnet formation and modification of the inside, the electric current sound treatment circuit delivered to below of change like this carries out amplification process.
At present, sound arrester is applied in numerous occasions such as meeting, singing-hall, personal music operating rooms.But, most of singing-hall, personal music operating room, recording studio or qin room etc. use sound arrester equipment to carry out the place of pickup all without effectively absorbing sound process, such place often has very long reverberation time and higher background noise, the serious pickup quality that have impact on sound arrester.Devices more of the prior art are heavier, and complex structure transports, carries inconvenience, to a certain degree causing unnecessary trouble.
Utility model content
Based on above problem, the purpose of this utility model is the sound arrester providing a kind of easy disassembly, consuming time when solving noise absorption cover and sound arrester dismounting, take a lot of work and complicated troublesome problem again, realize noise absorption cover and sound arrester dismounting quickly and easily, and effectively can reduce ambient noise and reverberation time to the impact of sound arrester pickup quality.
A kind of sound arrester of easy disassembly, described sound arrester comprises noise absorption cover and sound arrester frame, be connected by column connecting rod between noise absorption cover with sound arrester frame, described noise absorption cover is provided with multiple cylindrical hole, column connecting rod one end is provided with cylinder, and the other end is provided with chute, and the cylinder on column connecting rod is connected with the cylindrical hole on noise absorption cover, chute on column connecting rod is connected with sound arrester frame, and sound arrester frame is provided with sound arrester.
Preferably, the shape of described noise absorption cover is semicircle.
Preferably, on described noise absorption cover, the diameter of cylindrical hole is slightly less than the diameter of cylinder on column connecting rod.
Preferably, the shape of described chute is rectangle or round rectangle.
The beneficial effects of the utility model: consuming time when the utility model solves noise absorption cover and sound arrester dismounting, take a lot of work and complicated troublesome problem again, realize noise absorption cover and sound arrester dismounting quickly and easily, and effectively can reduce ambient noise and reverberation time to the impact of sound arrester pickup quality.
Accompanying drawing explanation
Fig. 1 is the structural representation of the sound arrester of a kind of easy disassembly of the utility model;
Fig. 2 is the structural representation of the utility model noise absorption cover;
Fig. 3 is the structural representation of the utility model column connecting rod.
Number in the figure is described as follows: 1-noise absorption cover, 11-cylindrical hole, 2-sound arrester frame, 3-column connecting rod, 31-cylinder, 32-chute.
Embodiment
The technical solution of the utility model is further illustrated by embodiment below in conjunction with accompanying drawing.
Fig. 1 is the structural representation of the sound arrester of a kind of easy disassembly of the utility model, described sound arrester comprises noise absorption cover 1 and sound arrester frame 2, be connected by column connecting rod 3 between noise absorption cover 1 with sound arrester frame 2, the shape of described noise absorption cover 1 is semicircle, its material is high-density flame-proof polyurethane, noise absorption cover 1 is provided with multiple cylindrical hole 11, and column connecting rod 3 one end is provided with cylinder 31, the other end is provided with chute 32, and the shape of described chute 32 is rectangle or round rectangle; Cylinder 31 on column connecting rod 3 is connected with the cylindrical hole 11 on noise absorption cover 1, and wherein on noise absorption cover 1, the diameter of cylindrical hole 11 is slightly less than the diameter of cylinder 31 on column connecting rod 3; Chute 32 on column connecting rod 3 is connected with sound arrester frame 2, sound arrester frame 2 is provided with sound arrester (not shown).
Fig. 2 is the structural representation of the utility model noise absorption cover, in figure, the shape of noise absorption cover 1 is semicircle, its material is high-density flame-proof polyurethane, noise absorption cover 1 is provided with multiple cylindrical hole 11, such design, the cylindrical hole 11 of diverse location can be selected to be connected with the cylinder 31 on column connecting rod 3 according to the situation of reality on the one hand, on the other hand, after cylindrical hole 11 is connected with cylinder 31, semicircular noise absorption cover 1 and on it remaining cylindrical hole 11 there is certain noise elimination function, effectively can reduce ambient noise and reverberation time to the impact of sound arrester pickup quality.
Fig. 3 is the structural representation of the utility model column connecting rod, figure central post connecting rod 3 one end is provided with cylinder 31, the other end is provided with chute 32, cylinder 31 on column connecting rod 3 is connected with the cylindrical hole 11 on noise absorption cover 1, chute 32 on column connecting rod 3 is connected with sound arrester frame 2, wherein on noise absorption cover 1, the diameter of cylindrical hole 11 is slightly less than the diameter of cylinder 31 on column connecting rod 3, such design, ensure that the fastness that the cylinder 31 on column connecting rod 3 is connected with the cylindrical hole 11 on noise absorption cover 1 on the one hand, also achieve noise absorption cover and the dismounting quickly and easily of sound arrester frame on the other hand.
The shape of chute 32 is rectangle or round rectangle, and such shape has good manufacturability.
When the utility model is installed, first the part that sound arrester frame 2 is threaded is turned on, by threaded portion through the chute 32 on column connecting rod 3, then threaded together part, make column connecting rod 3 together with sound arrester frame 2 compact siro spinning technology, then the cylinder 31 on column connecting rod 3 is connected with the cylindrical hole 11 on noise absorption cover 1, the cylindrical hole 11 of diverse location can be selected to be connected with the cylinder 31 on column connecting rod 3 according to the situation of reality, because on noise absorption cover 1, the diameter of cylindrical hole 11 is slightly less than the diameter of cylinder 31 on column connecting rod 3, the cylinder 31 on column connecting rod 3 can be made can to link together securely with the cylindrical hole 11 on noise absorption cover 1, thus achieve the Fast Installation of noise absorption cover and sound arrester frame, during dismounting, first the cylinder 31 on post connecting rod 3 is separated with the cylindrical hole 11 on noise absorption cover 1, then part sound arrester frame 2 is threaded is turned on, and column connecting rod 3 and sound arrester frame 2 can be separated, thus achieve the quick-detachment of noise absorption cover and sound arrester frame.Consuming time when the utility model solves noise absorption cover and sound arrester dismounting, take a lot of work and complicated troublesome problem again, realize noise absorption cover and sound arrester dismounting quickly and easily, and effectively can reduce ambient noise and reverberation time to the impact of sound arrester pickup quality.
Embodiment recited above is only be described preferred implementation of the present utility model; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various distortion that the common engineers and technicians in this area make the technical solution of the utility model and improvement, all should fall in protection range that claims of the present utility model determine.
Claims (4)
1. the sound arrester of an easy disassembly, it is characterized in that, comprise noise absorption cover and sound arrester frame, be connected by column connecting rod between noise absorption cover with sound arrester frame, described noise absorption cover is provided with multiple cylindrical hole, column connecting rod one end is provided with cylinder, the other end is provided with chute, cylinder on column connecting rod is connected with the cylindrical hole on noise absorption cover, and the chute on column connecting rod is connected with sound arrester frame, and sound arrester frame is provided with sound arrester.
2. the sound arrester of easy disassembly as claimed in claim 1, is characterized in that, the shape of described noise absorption cover is semicircle.
3. the sound arrester of easy disassembly as claimed in claim 1, it is characterized in that, on described noise absorption cover, the diameter of cylindrical hole is slightly less than the diameter of cylinder on column connecting rod.
4. the sound arrester of easy disassembly as claimed in claim 1, it is characterized in that, the shape of described chute is rectangle or round rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420677776.2U CN204334868U (en) | 2014-11-14 | 2014-11-14 | A kind of sound arrester of easy disassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420677776.2U CN204334868U (en) | 2014-11-14 | 2014-11-14 | A kind of sound arrester of easy disassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204334868U true CN204334868U (en) | 2015-05-13 |
Family
ID=53171172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420677776.2U Expired - Fee Related CN204334868U (en) | 2014-11-14 | 2014-11-14 | A kind of sound arrester of easy disassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204334868U (en) |
-
2014
- 2014-11-14 CN CN201420677776.2U patent/CN204334868U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20151114 |
|
| EXPY | Termination of patent right or utility model |