CN217335796U - Distortion-proof sound wooden box shell - Google Patents
Distortion-proof sound wooden box shell Download PDFInfo
- Publication number
- CN217335796U CN217335796U CN202220223834.9U CN202220223834U CN217335796U CN 217335796 U CN217335796 U CN 217335796U CN 202220223834 U CN202220223834 U CN 202220223834U CN 217335796 U CN217335796 U CN 217335796U
- Authority
- CN
- China
- Prior art keywords
- sound
- telescopic rod
- shell
- distortion
- lower telescopic
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- 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
Links
- 239000000428 dust Substances 0.000 claims abstract description 19
- 230000030279 gene silencing Effects 0.000 claims abstract description 12
- 230000017525 heat dissipation Effects 0.000 claims abstract description 8
- 238000013016 damping Methods 0.000 claims abstract description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 9
- 238000010521 absorption reaction Methods 0.000 abstract description 4
- 230000035939 shock Effects 0.000 abstract 1
- 229920000742 Cotton Polymers 0.000 description 2
- 206010044565 Tremor Diseases 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
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- Casings For Electric Apparatus (AREA)
Abstract
The utility model relates to the technical field of sound equipment, in particular to an anti-distortion sound equipment wooden box shell, which comprises a shell, a sound equipment power amplifier body, a heat dissipation port and two groups of dust screens, wherein a damping mechanism is arranged between the two groups of dust screens, the periphery of the heat dissipation port is provided with the sound-absorbing boards, the shock absorption mechanism comprises an upper telescopic rod and a lower telescopic rod which are arranged between the two groups of dust screens, the lower telescopic rod is provided with a sliding chute matched with the upper telescopic rod, the sliding chute is internally provided with a first spring, the lower telescopic rod is provided with a silencing pad, the upper telescopic rod, the lower telescopic rod and the first spring are matched to absorb the vibration generated by the sound power amplifier body, so that the sound distortion caused by the noise caused by the vibration is avoided, the anti-distortion effect of the shell is improved, the silencing pad and the fixing ring are connected with the lower telescopic rod, so that the connection stability is improved, and the vibration transmitted by the lower telescopic rod is eliminated.
Description
Technical Field
The utility model relates to a stereo set technical field especially relates to an anti-distortion stereo set wooden case shell.
Background
Chinese patent publication No. CN207766503U discloses "anti-distortion sound power amplifier", include the fixing base has all been welded to the both sides outer wall of power amplifier body, and one side outer wall of fixing base is opened there is the spout, two equal sliding connection of one side inner wall of spout has the slider, and one side outer wall of two sliders has same side cap through the fix with screw, the bottom outer wall of power amplifier body is opened there is the thermovent, and the inner wall welding of thermovent has the second dust screen, the top outer wall welding of second dust screen has six to ten sound to strengthen the post, and the top outer wall of six to ten sound to strengthen the post has same first dust screen through the fix with screw, open outward one side of power amplifier body has the display screen, and the inner wall of display screen has the display screen through the fix with screw. The utility model discloses can shelter from the power amplifier body with the side cap cunning, improve the pleasing to the eye degree of equipment, through the installation handle, make things convenient for equipment to carry and take, convenient to carry effectively avoids the noise influence, has improved the anti-distortion effect of equipment.
The utility model discloses a though through the installation handle, make things convenient for equipment to carry and take, high durability and convenient carrying, the anti-distortion effect of equipment has been improved, but because only strengthen the vibrations that the post absorbed stereo set power amplifier body and produce with the sound when in actual use, the relatively poor shell that leads to the stereo set when using still can tremble and produce the noise, arouse the distortion, and because only set up at the top of stereo set power amplifier body and inhale the cotton board of sound, and for handling the thermovent that spreads the noise most easily, lead to the noise still can give off in the environment, influence the result of use of stereo set.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the vibrations that current anti-distortion's stereo set power amplifier in-service use owing to only strengthening the post with the sound and absorbing stereo set power amplifier body and producing, the relatively poor stereo set that leads to of effect shell still can tremble when using and produce the noise, arouse the distortion, and because only set up at the top of stereo set power amplifier body and inhale the sound cotton board, and handle for the thermovent that spreads the noise most easily, lead to the noise still can give off in the environment, influence shortcoming such as the result of use of stereo set, and the stereo set wooden case shell of an anti-distortion that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an anti-distortion's stereo set wooden case shell, includes shell, stereo set power amplifier body, thermovent and two sets of dust screens, be provided with the stereo set power amplifier body in the shell, the lower extreme of shell is provided with the thermovent, be provided with two sets of dust screens in the thermovent, it is two sets of be provided with damper between the dust screen, all be provided with the acoustical panel around the thermovent, damper is including setting up last telescopic link and the lower telescopic link between two sets of dust screens, be provided with the spout with last telescopic link matched with on the telescopic link down, be provided with first spring in the spout, telescopic link and spout are connected respectively to the upper and lower end of first spring, the silencing pad is provided with the silencing pad, be provided with on the silencing pad with lower telescopic link matched with retainer plate.
Preferably, a positioning column is arranged in the sliding groove, a positioning hole matched with the positioning column is formed in the lower end of the upper telescopic rod, and a second spring is arranged in the positioning hole.
Preferably, the shell is a wooden shell, the sound-absorbing plate comprises a connecting plate and a sound-absorbing layer arranged on one side of the connecting plate, a sound-insulating layer is arranged on one side of the sound-absorbing layer, and a sound-absorbing layer is arranged on one side of the sound-insulating layer.
Preferably, the sound attenuation layer is an aluminum micro-perforated plate, and the sound absorption layer is PP + PET fibers.
The utility model provides a pair of sound wooden case shell of anti-distortion, its beneficial effect lies in: the upper telescopic rod, the lower telescopic rod and the first spring are matched to absorb vibration generated by the sound power amplifier body, and the positioning column, the positioning hole and the second spring are matched to further absorb vibration generated by the sound power amplifier body, so that sound distortion caused by noise caused by vibration is avoided, the anti-distortion effect of the shell is improved, the silencing pad and the fixing ring are connected with the lower telescopic rod, the connection stability is improved, and vibration transmitted by the lower telescopic rod is eliminated; the sound absorption plate is arranged to absorb and eliminate noise transmitted from the heat dissipation port, so that the use effect of the sound equipment is avoided, and the shell is a wooden shell, so that part of noise can be effectively absorbed, and the use effect of the sound equipment is further improved; the structure is simple, the practicability is strong, and the popularization is suitable.
Drawings
Fig. 1 is a schematic structural view of an anti-distortion sound wooden box casing provided by the present invention;
fig. 2 is the utility model provides an enlarged structure schematic diagram of a part A of sound wooden case shell of anti-distortion.
In the figure: 1. a housing; 2. a sound power amplifier body; 3. a heat dissipation port; 4. a dust screen; 5. a damping mechanism; 6. a sound-absorbing panel; 7. an upper telescopic rod; 8. a lower telescopic rod; 9. a first spring; 10. a positioning column; 11. positioning holes; 12. a second spring; 13. a connecting plate; 14. a sound-deadening layer; 15. and a sound insulation layer.
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.
Referring to fig. 1-2, an anti-distortion sound wooden box casing comprises a casing 1, a sound power amplifier body 2, a heat dissipating port 3 and two sets of dust screens 4, wherein the sound power amplifier body 2 is arranged in the casing 1, the heat dissipating port 3 is arranged at the lower end of the casing 1, the two sets of dust screens 4 are arranged in the heat dissipating port 3, a damping mechanism 5 is arranged between the two sets of dust screens 4, a silencing plate 6 is arranged around the heat dissipating port 3, the damping mechanism 5 comprises an upper telescopic rod 7 and a lower telescopic rod 8 which are arranged between the two sets of dust screens 4, a chute which is matched with the upper telescopic rod 7 is arranged on the lower telescopic rod 8, a first spring 9 is arranged in the chute, the upper end and the lower end of the first spring 9 are respectively connected with the upper telescopic rod 7 and the chute, a silencing pad is arranged on the lower telescopic rod 8, a fixing ring which is matched with the lower telescopic rod 8 is arranged on the silencing pad, and the upper telescopic rod 7, the lower telescopic rod 8 and the first spring 9 are matched to absorb the vibration generated by the sound power amplifier body 2, avoid vibrations to cause the noise and make the stereo set distortion, improved the anti-distortion effect of shell 1, be connected with lower telescopic link 8 through amortization pad and retainer plate, improve and connect the steadiness to eliminate the vibrations that lower telescopic link 8 spreads.
Be provided with reference column 10 in the spout, the lower extreme of going up telescopic link 7 is provided with and reference column 10 matched with locating hole 11, is provided with second spring 12 in the locating hole 11, further absorbs the vibrations that stereo set power amplifier body 2 produced through reference column 10, locating hole 11 and the cooperation of second spring 12, avoids vibrations to cause the noise to make the stereo set distortion.
The sound attenuation layer 14 is an aluminum micro-perforated plate, and the sound absorption layer is PP + PET fiber.
The utility model discloses, through last telescopic link 7 during the use, the vibrations that stereo set power amplifier body 2 produced are absorbed in the cooperation of lower telescopic link 8 and first spring 9, through reference column 10, the vibrations that stereo set power amplifier body 2 produced are further absorbed in the cooperation of locating hole 11 and second spring 12, avoid vibrations to cause the noise to make the stereo set distortion, the anti-distortion effect of shell 1 has been improved, be connected with lower telescopic link 8 through amortization pad and retainer plate, improve and connect the steadiness, and eliminate the vibrations that lower telescopic link 8 spread, absorb the elimination through the noise layer on the amortization board 6 and the noise that the amortization layer 14 spread to thermovent 3, avoid the result of use of shadow stereo set, and because shell 1 is wooden casing, can effectively absorb partial noise, further improve the result of use of stereo set.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (4)
1. An anti-distortion sound wooden box shell comprises a shell (1), a sound power amplifier body (2), a heat dissipation port (3) and two groups of dust screens (4), and is characterized in that the sound power amplifier body (2) is arranged in the shell (1), the heat dissipation port (3) is arranged at the lower end of the shell (1), the two groups of dust screens (4) are arranged in the heat dissipation port (3), a damping mechanism (5) is arranged between the two groups of dust screens (4), silencing plates (6) are arranged around the heat dissipation port (3), the damping mechanism (5) comprises an upper telescopic rod (7) and a lower telescopic rod (8) which are arranged between the two groups of dust screens (4), a sliding groove matched with the upper telescopic rod (7) is arranged on the lower telescopic rod (8), a first spring (9) is arranged in the sliding groove, and the upper end and the lower end of the first spring (9) are respectively connected with the upper telescopic rod (7) and the sliding groove, the lower telescopic rod (8) is provided with a silencing pad, and a fixing ring matched with the lower telescopic rod (8) is arranged on the silencing pad.
2. The anti-distortion sound wooden box shell according to claim 1, wherein a positioning column (10) is arranged in the sliding groove, a positioning hole (11) matched with the positioning column (10) is formed in the lower end of the upper telescopic rod (7), and a second spring (12) is arranged in the positioning hole (11).
3. An anti-distortion sound wooden box shell according to claim 1, characterized in that the shell (1) is a wooden shell, the sound-absorbing plate (6) comprises a connecting plate (13) and a sound-absorbing layer (14) arranged on one side of the connecting plate (13), a sound-insulating layer (15) is arranged on one side of the sound-absorbing layer (14), and a sound-absorbing layer is arranged on one side of the sound-insulating layer (15).
4. An anti-distortion sound wooden box casing as claimed in claim 3, characterized in that the sound deadening layer (14) is an aluminium micro perforated plate and the sound absorbing layer is PP + PET fibres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220223834.9U CN217335796U (en) | 2022-01-27 | 2022-01-27 | Distortion-proof sound wooden box shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220223834.9U CN217335796U (en) | 2022-01-27 | 2022-01-27 | Distortion-proof sound wooden box shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217335796U true CN217335796U (en) | 2022-08-30 |
Family
ID=82995537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220223834.9U Expired - Fee Related CN217335796U (en) | 2022-01-27 | 2022-01-27 | Distortion-proof sound wooden box shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217335796U (en) |
-
2022
- 2022-01-27 CN CN202220223834.9U patent/CN217335796U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220830 |