CN209446953U - A kind of denoising device of projector for advertisement - Google Patents
A kind of denoising device of projector for advertisement Download PDFInfo
- Publication number
- CN209446953U CN209446953U CN201920344140.9U CN201920344140U CN209446953U CN 209446953 U CN209446953 U CN 209446953U CN 201920344140 U CN201920344140 U CN 201920344140U CN 209446953 U CN209446953 U CN 209446953U
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- CN
- China
- Prior art keywords
- advertisement
- projector
- plate
- fixed
- machine shell
- 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
Links
- 230000001681 protective effect Effects 0.000 claims abstract description 51
- 230000005855 radiation Effects 0.000 claims abstract description 9
- 238000009423 ventilation Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 3
- 239000002759 woven fabric Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 230000001186 cumulative effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 3
- 238000011946 reduction process Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Abstract
The utility model discloses a kind of denoising devices of projector for advertisement, including projector for advertisement ontology, side wind deflector, projection module, noise reduction protective cover and deflector, projector for advertisement chamber body bottom is fixed with support frame, and air inlet is offered on the advertisement machine shell below support frame, advertisement machine shell inner cavity top is fixed with flow distribution plate, and side wind deflector is fixed on the advertisement machine shell below flow distribution plate, heat radiation air outlet is offered on the advertisement machine shell between the side wind deflector and flow distribution plate.The denoising device of the projector for advertisement, noise reduction protective cover is set on the outside of blower, form spiral outlet air, reduce the generation of noise, and the setting support protective plate on the outside of the projection module above noise reduction protective cover, and noise reduction convex block is set inside support protective plate, play the effect of secondary drop sound, the work that can preferably carry out reducing noise, promotes the development of projector for advertisement industry.
Description
Technical field
The utility model relates to projector for advertisement technical field, specially a kind of denoising device of projector for advertisement.
Background technique
Currently, projector for advertisement, because the heat that itself is generated is larger, general fuselage is equipped with high speed radiator fan, therefore
Biggish noise will be generated, does not do noise reduction process around existing projector for advertisement, the environment for increasing equipment operation is made an uproar
Sound.
In order to solve disadvantage existing currently on the market, it is badly in need of improving the technology of denoising device, can preferably carries out
The work of noise is reduced, the development of projector for advertisement industry is promoted.
Utility model content
The purpose of this utility model is to provide a kind of denoising devices of projector for advertisement, to solve in above-mentioned background technique
The problem of not doing noise reduction process around the existing projector for advertisement proposed, increasing the environmental noise of equipment operation.
To achieve the above object, the utility model provides the following technical solutions: a kind of denoising device of projector for advertisement, packet
Include projector for advertisement ontology, side wind deflector, projection module, noise reduction protective cover and deflector, the projector for advertisement chamber body
Bottom is fixed with support frame, and air inlet is offered on the advertisement machine shell below support frame, peace in front of the advertisement machine shell
Equipped with projection display screen, it is fixed with dustproof filter plate on the inside of the air inlet, is fixed with drop on the outside of the inclined surface of support frame as described above
It makes an uproar shield, support frame as described above upper end is fixed with projection module, and middle part is fixed with blower, the projection module below support frame
It is vertically and fixedly provided with support protective plate on the support frame in outside, and supports and is vertically and fixedly provided with acoustic board, the branch on protective plate rear end
It is fixed with acoustic board on the corresponding advertisement machine outer casing inner wall in support protective plate trailing flank, support protective plate two sides and corresponding
Side acoustic board is respectively and fixedly provided on advertisement machine outer casing inner wall, advertisement machine shell inner cavity top is fixed with flow distribution plate, and flow distribution plate
It is fixed with side wind deflector on the advertisement machine shell of lower section, is offered on the advertisement machine shell between the side wind deflector and flow distribution plate
Heat radiation air outlet.
Preferably, support frame as described above is that lower section frustum cone structure and top square structure collectively form, and noise reduction protective cover is solid
It is scheduled on the outside of the frustum cone structure below support frame, and noise reduction protective cover is woven fabric plate.
Preferably, the side wind deflector following above and is arcuate structure, and offers through-hole in the middle part of the wind deflector of side, together
When advertisement machine shell above fixed flow distribution plate be middle part protrusion arcuate structure, and gap between flow distribution plate and side wind deflector
It is gradually increased from inside to outside.
Preferably, the flow distribution plate and side wind deflector are and surpass to move material composition, and outer between side wind deflector and flow distribution plate
Heat radiation air outlet is offered on the advertisement machine shell of side.
Preferably, the support protective plate is U-shaped structure, and supports and be evenly arranged with noise reduction convex block on protective plate inner wall,
And support the acoustic board being correspondingly arranged in the acoustic board being arranged on the outside of protective plate and side acoustic board and advertisement machine interior of shell and
Side acoustic board arranged crosswise.
Preferably, the noise reduction protective cover includes fixed plate, deflector and ventilation hole, and uniform pitch is set on the outside of fixed plate
It is equipped with deflector, and the angle between deflector and projector for advertisement body contacts face is 15 °, while two adjacent groups deflector
Fixed plate on the ventilation hole that opens up.
Preferably, the blower is JQ2010S12 blower, and projection module is the prior art.
Preferably, the deflector be inverted triangle structure, and fixed plate on the outside of be arranged deflector and fixed plate on the outside of at
Tilting screw setting.
Compared with prior art, the utility model has the beneficial effects that the denoising device of the projector for advertisement, structure setting
Rationally, dustproof filter plate is set using in air inlet, places dust and enter equipment, while noise reduction protective is set on the outside of blower
Cover, and deflector is arranged using helical structure in outside, forms spiral outlet air, reduces the generation of noise, and in noise reduction protective cover
Setting support protective plate on the outside of the projection module of top, and noise reduction convex block is set inside support protective plate, cooperation support is anti-
The acoustic board setting of arranged crosswise on the outside of backplate plays the effect of secondary drop sound, and flow distribution plate is arranged in upper end, and cooperate tool
There is the wind deflector of sound absorption effect, reduce the noise that air outlet generates, can preferably carry out the work for reducing noise, promote projection
The development of advertisement machine industry.
Detailed description of the invention
Fig. 1 is the utility model inside configuration schematic diagram；
Fig. 2 is the utility model structural profile illustration；
Fig. 3 is the utility model structure noise reduction protective cover schematic top plan view；
Fig. 4 is that the utility model structural support protective plate installs schematic top plan view.
In figure: 1, projector for advertisement ontology, 2, support frame, 3, projection display screen, 4, side wind deflector, 5, heat radiation air outlet,
6, flow distribution plate, 7, projection module, 8, acoustic board, 9, support protective plate, 10, advertisement machine shell, 11, noise reduction protective cover, 12, wind
Machine, 13, air inlet, 14, dustproof filter plate, 15, side acoustic board, 16, fixed plate, 17, deflector, 18, ventilation hole, 19, noise reduction
Convex block.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of denoising device of projector for advertisement, including
Projector for advertisement ontology 1, side wind deflector 4, projection module 7, noise reduction protective cover 11 and deflector 17, in projector for advertisement ontology 1
Bottom of chamber portion is fixed with support frame 2, and offers air inlet 13, advertisement machine shell 10 on the advertisement machine shell 10 of 2 lower section of support frame
Front is equipped with projection display screen 3, and dustproof filter plate 14 is fixed on the inside of air inlet 13, is fixed on the outside of the inclined surface of support frame 2
There is noise reduction protective cover 11,2 upper end of support frame is fixed with projection module 7, and 2 lower section middle part of support frame is fixed with blower 12, blower
12 be JQ2010S12 blower, and projection module 7 is the prior art, and support frame 2 is that lower section frustum cone structure and top square structure are total
With composition, and noise reduction protective cover 11 is fixed on the outside of the frustum cone structure of 2 lower section of support frame, and noise reduction protective cover 11 is woven fabric plate,
Noise reduction protective cover 11 includes fixed plate 16, deflector 17 and ventilation hole 18, and 16 outside uniform pitch of fixed plate is provided with water conservancy diversion
Plate 17, and the angle between 1 contact surface of deflector 17 and projector for advertisement ontology is 15 °, while two adjacent groups deflector 17
Fixed plate 16 on the ventilation hole 18 that opens up, deflector 17 is inverted triangle structure, and the deflector 17 being arranged on the outside of fixed plate 16
It is arranged with 16 outside of fixed plate at tilting screw, support protective plate 9 is vertically and fixedly provided on the support frame 2 in 7 outside of projection module, and
Acoustic board 8 is vertically and fixedly provided on support 9 rear end of protective plate, support protective plate 9 is U-shaped structure, and is supported on 9 inner wall of protective plate
It is even to be provided with noise reduction convex block 19, and support the acoustic board 8 being arranged on the outside of protective plate 9 and side acoustic board 15 and advertisement machine shell 10
15 arranged crosswise of acoustic board 8 and side acoustic board being correspondingly arranged on inside, the corresponding advertisement machine shell in support 9 trailing flank of protective plate
It is fixed with acoustic board 8 on 10 inner walls, supports and is respectively and fixedly provided with side suction on 9 two sides of protective plate and corresponding 10 inner wall of advertisement machine shell
Sound plate 15,10 inner cavity top of advertisement machine shell is fixed with flow distribution plate 6, and is fixed on the advertisement machine shell 10 of 6 lower section of flow distribution plate
Side wind deflector 4, wind deflector 4 following above and in side is arcuate structure, and through-hole, while advertisement are offered in the middle part of side wind deflector 4
Fixed flow distribution plate 6 is the arcuate structure of middle part protrusion above machine shell 10, and gap between flow distribution plate 6 and side wind deflector 4
It is gradually increased from inside to outside, heat radiation air outlet 5 is offered on the advertisement machine shell 10 between side wind deflector 4 and flow distribution plate 6, shunt
Plate 6 and side wind deflector 4 be it is super move material composition, and between side wind deflector 4 and flow distribution plate 6 on the advertisement machine shell 10 in outside
Offer heat radiation air outlet 5.
Working principle: when using the denoising device of the projector for advertisement, conscientious advertisement is run in projection module 7 first and is thrown
During shadow, a large amount of heat can be generated, and the cooling fan of lower section can quickly be run, and then generate noise, and gas from
The air inlet 13 of 10 lower section of advertisement machine shell enters inside advertisement machine shell 10, and the dustproof filter plate 14 inside air inlet 13
Play the effect of filtering dust, and the cold wind entered inside air inlet 13 by the ventilation hole 18 that opens up on noise reduction protective cover 11 into
Enter to 11 upper end space of noise reduction protective cover, and 17 meeting of deflector being arranged on the outside of noise reduction protective cover 11 is so that the air-flow of output is formed
Rotation, and heat, and the acoustic board 8 and advertisement machine shell of side setting are taken away in the gas rising after first noise reduction process
10 play secondary noise reduction, while gas carries out noise reduction again by the gas that side wind deflector 4 and 6 pairs of flow distribution plate export and works, it
Afterwards by 5 remover apparatus of heat radiation air outlet, here it is the whole process of the denoising device of projector for advertisement work.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (8)
1. a kind of denoising device of projector for advertisement, including projector for advertisement ontology (1), side wind deflector (4), projection module (7),
Noise reduction protective cover (11) and deflector (17), it is characterised in that: projector for advertisement ontology (1) intracavity bottom is fixed with support
Frame (2), and offered air inlet (13) on the advertisement machine shell (10) below support frame (2), before the advertisement machine shell (10)
Side is equipped with projection display screen (3), is fixed with dustproof filter plate (14) on the inside of the air inlet (13), support frame as described above (2)
It is fixed with noise reduction protective cover (11) on the outside of inclined surface, support frame as described above (2) upper end is fixed with projection module (7), and support frame (2)
It is fixed with blower (12) in the middle part of lower section, is vertically and fixedly provided with support protective plate on the support frame (2) on the outside of the projection module (7)
(9), it and on support protective plate (9) rear end is vertically and fixedly provided with acoustic board (8), support protective plate (9) trailing flank is corresponding wide
It is fixed with acoustic board (8) on announcement machine shell (10) inner wall, the support protective plate (9) two sides and corresponding advertisement machine shell
(10) it being respectively and fixedly provided on inner wall side acoustic board (15), advertisement machine shell (10) the inner cavity top is fixed with flow distribution plate (6), and point
It is fixed with side wind deflector (4) on advertisement machine shell (10) below flowing plate (6), between the side wind deflector (4) and flow distribution plate (6)
Advertisement machine shell (10) on offer heat radiation air outlet (5).
2. a kind of denoising device of projector for advertisement according to claim 1, it is characterised in that: support frame as described above (2) is
Lower section frustum cone structure and top square structure collectively form, and noise reduction protective cover (11) is fixed on the rotary table below support frame (2)
On the outside of structure, and noise reduction protective cover (11) is woven fabric plate.
3. a kind of denoising device of projector for advertisement according to claim 1, it is characterised in that: the side wind deflector (4)
Following above and is arcuate structure, and through-hole is offered in the middle part of side wind deflector (4), while fixed above advertisement machine shell (10)
Flow distribution plate (6) be middle part protrusion arcuate structure, and between flow distribution plate (6) and side wind deflector (4) gap from inside to outside by
It is cumulative big.
4. a kind of denoising device of projector for advertisement according to claim 1, it is characterised in that: the flow distribution plate (6) and
Side wind deflector (4) be it is super move material composition, and between side wind deflector (4) and flow distribution plate (6) on the outside of advertisement machine shell (10)
On offer heat radiation air outlet (5).
5. a kind of denoising device of projector for advertisement according to claim 1, it is characterised in that: the support protective plate
(9) it is U-shaped structure, and supports and be evenly arranged with noise reduction convex block (19) on protective plate (9) inner wall, and support protective plate (9) outside
The acoustic board (8) being correspondingly arranged on the acoustic board (8) of side setting and side acoustic board (15) and advertisement machine shell (10) inside and side
Acoustic board (15) arranged crosswise.
6. a kind of denoising device of projector for advertisement according to claim 1, it is characterised in that: the noise reduction protective cover
It (11) include fixed plate (16), deflector (17) and ventilation hole (18), and uniform pitch is provided with water conservancy diversion on the outside of fixed plate (16)
Plate (17), and the angle between deflector (17) and projector for advertisement ontology (1) contact surface is 15 °, while two adjacent groups are led
The ventilation hole (18) opened up in the fixed plate (16) of flowing plate (17).
7. a kind of denoising device of projector for advertisement according to claim 1, it is characterised in that: the blower (12) is
JQ2010S12 blower, and projection module (7) is the prior art.
8. a kind of denoising device of projector for advertisement according to claim 1, it is characterised in that: the deflector (17) is
Inverted triangle structure, and the deflector (17) being arranged on the outside of fixed plate (16) is arranged on the outside of fixed plate (16) at tilting screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920344140.9U CN209446953U (en) | 2019-03-19 | 2019-03-19 | A kind of denoising device of projector for advertisement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920344140.9U CN209446953U (en) | 2019-03-19 | 2019-03-19 | A kind of denoising device of projector for advertisement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209446953U true CN209446953U (en) | 2019-09-27 |
Family
ID=68033932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920344140.9U Expired - Fee Related CN209446953U (en) | 2019-03-19 | 2019-03-19 | A kind of denoising device of projector for advertisement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209446953U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113113862A (en) * | 2021-04-28 | 2021-07-13 | 重庆新大顺电器有限公司 | Device of making an uproar falls in prepackage type transformer substation |
| WO2022021767A1 (en) * | 2020-07-28 | 2022-02-03 | 宁波方太厨具有限公司 | Air guide box and recirculating range hood using said air guide box |
| CN115666083A (en) * | 2022-10-28 | 2023-01-31 | 平高集团智能电力科技有限公司 | Universal circuit breaker temperature detection and heat dissipation mechanism |
-
2019
- 2019-03-19 CN CN201920344140.9U patent/CN209446953U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022021767A1 (en) * | 2020-07-28 | 2022-02-03 | 宁波方太厨具有限公司 | Air guide box and recirculating range hood using said air guide box |
| CN113113862A (en) * | 2021-04-28 | 2021-07-13 | 重庆新大顺电器有限公司 | Device of making an uproar falls in prepackage type transformer substation |
| CN113113862B (en) * | 2021-04-28 | 2023-03-21 | 重庆新大顺电器有限公司 | Device of making an uproar falls in prepackage type transformer substation |
| CN115666083A (en) * | 2022-10-28 | 2023-01-31 | 平高集团智能电力科技有限公司 | Universal circuit breaker temperature detection and heat dissipation mechanism |
| CN115666083B (en) * | 2022-10-28 | 2023-11-07 | 平高集团智能电力科技有限公司 | Universal circuit breaker temperature detection and heat dissipation mechanism |
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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: 20190927 |