CN206805121U - A kind of projecting apparatus dust-proof radiating structure - Google Patents
A kind of projecting apparatus dust-proof radiating structure Download PDFInfo
- Publication number
- CN206805121U CN206805121U CN201720660262.XU CN201720660262U CN206805121U CN 206805121 U CN206805121 U CN 206805121U CN 201720660262 U CN201720660262 U CN 201720660262U CN 206805121 U CN206805121 U CN 206805121U
- Authority
- CN
- China
- Prior art keywords
- air
- mounting shell
- dividing plate
- projecting apparatus
- air inlet
- 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
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
A kind of projecting apparatus dust-proof radiating structure, including mounting shell are the utility model is related to, dividing plate is provided with mounting shell, mounting shell is separated into the installing zone on top and the radiating area of bottom by dividing plate；Installing zone side wall is provided with the exhaust outlet being in communication with the outside, and ventilating fan is provided with exhaust outlet；Radiating area is provided with air inlet, and air inlet is provided with Air Filter；Supply fan is provided with radiating area；Multiple air vents are provided with dividing plate；Breather cheek valve is provided with air vent；In use, Air Filter carries out dust-proof, supply fan auxiliary air inlet, breather cheek valve is then discharged by ventilating fan to air inlet in mounting shell, improves air inflow, while good dustproof effect, overall aesthetics is good；And air flow direction is determined by breather cheek valve, dust will not enter in mounting shell at ventilating fan when not in use.
Description
Technical field
Porjector technology field is the utility model is related to, more specifically to a kind of projecting apparatus dust-proof radiating structure.
Background technology
Projecting apparatus can produce larger heat, generally use fresh air inlet and ventilating fan it is radiated when in use, enter
Gas efficiency is low, and dust is also easier to enter from fresh air inlet and impacted while influenceing radiating effect；And by hull outside
Overall appearance can be influenceed again by installing additional-air inlet fan additional.
Utility model content
The technical problems to be solved in the utility model is, for the drawbacks described above of prior art, there is provided a kind of projecting apparatus
Dust-proof radiating structure.
Technical scheme is used by the utility model solves its technical problem：
Construct a kind of projecting apparatus dust-proof radiating structure, including mounting shell；Wherein, dividing plate, institute are provided with the mounting shell
State dividing plate and the mounting shell is separated into the installing zone on top and the radiating area of bottom；The installing zone side wall is provided with and the external world
The exhaust outlet of connection, ventilating fan is provided with the exhaust outlet；The radiating area is provided with air inlet, and the air inlet is set
There is Air Filter；Supply fan is provided with the radiating area；Multiple air vents are provided with the dividing plate；Set in the air vent
There is breather cheek valve.
Projecting apparatus dust-proof radiating structure described in the utility model, wherein, electricity is provided with by fixed seat on the dividing plate
Road plate, the via coordinated with the air vent is provided with the circuit board.
Projecting apparatus dust-proof radiating structure described in the utility model, wherein, the installing zone side wall is fixedly installed heat-insulated
Plate, the thermal insulation board separate the element of different heat rate on the circuit board.
Projecting apparatus dust-proof radiating structure described in the utility model, wherein, the thermal insulation board is in inverted L shape or cabochon, and
Opening direction is towards the ventilating fan.
The beneficial effects of the utility model are：In use, Air Filter progress is dust-proof, supply fan auxiliary air inlet, unidirectionally enter
Air valve is then discharged by ventilating fan to air inlet in mounting shell, improves air inflow, while good dustproof effect, overall aesthetics is good；
And air flow direction is determined by breather cheek valve, dust will not enter in mounting shell at ventilating fan when not in use.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below in conjunction with accompanying drawing and reality
Applying example, the utility model is described in further detail, and drawings in the following description are only the section Example of the present invention, for this
For the those of ordinary skill of field, on the premise of not paying creative work, it is attached other can also to be obtained according to these accompanying drawings
Figure：
Fig. 1 is the projecting apparatus dust-proof radiating structure sectional view of the utility model preferred embodiment.
Embodiment
In order that the purpose, technical scheme and advantage of the utility model embodiment are clearer, below in conjunction with this practicality
Technical scheme in new embodiment carries out clear, complete description, it is clear that described embodiment is portion of the present utility model
Divide embodiment, rather than whole embodiments.Based on embodiments of the invention, those of ordinary skill in the art are not paying creation
Property work on the premise of the every other embodiment that is obtained, belong to the scope of protection of the utility model.
The projecting apparatus dust-proof radiating structure of the utility model preferred embodiment is as shown in figure 1, including mounting shell 1, mounting shell 1
Dividing plate 10 is inside provided with, mounting shell is separated into the installing zone 11 on top and the radiating area 12 of bottom by dividing plate 10；The side of installing zone 11
Wall is provided with the exhaust outlet 110 being in communication with the outside, and ventilating fan 111 is provided with exhaust outlet 110；Radiating area 12 is provided with air inlet
120, Air Filter 121 is provided with air inlet 120；Supply fan 122 is provided with radiating area 12；It is provided with dividing plate 10 multiple logical
Air holes 100；Breather cheek valve 101 is provided with air vent 100；In use, Air Filter 121 carries out dust-proof, supply fan 122 aids in
Air intake, breather cheek valve 101 are then discharged by ventilating fan 111 to air inlet in mounting shell 1, improve air inflow, while dust-proof effect
Fruit is good, and overall aesthetics is good；And air flow direction is determined by breather cheek valve 101, dust will not be from air draft when not in use
Fan and enter at 122 in mounting shell 1.
As shown in figure 1, being provided with circuit board 13 by fixed seat 102 on dividing plate 10, it is provided with and divulges information on circuit board 13
The via 130 that hole 100 coordinates, air passage rates are fast, improve radiating efficiency.
As shown in figure 1, the side wall of installing zone 11 is fixedly installed thermal insulation board 112, thermal insulation board 112 separates different hairs on circuit board
The element of heating rate, avoid interelement from heating being present and disturb, improve projecting apparatus service life.
As shown in figure 1, thermal insulation board 112 is in inverted L shape or cabochon, and opening direction is towards ventilating fan 111, anti-tampering effect
Good, radiating efficiency is high.
It should be appreciated that for those of ordinary skills, can according to the above description be improved or converted,
And all these modifications and variations should all belong to the protection domain of the appended claims for the utility model.
Claims (4)
1. a kind of projecting apparatus dust-proof radiating structure, including mounting shell；Characterized in that, dividing plate is provided with the mounting shell, institute
State dividing plate and the mounting shell is separated into the installing zone on top and the radiating area of bottom；The installing zone side wall is provided with and the external world
The exhaust outlet of connection, ventilating fan is provided with the exhaust outlet；The radiating area is provided with air inlet, and the air inlet is set
There is Air Filter；Supply fan is provided with the radiating area；Multiple air vents are provided with the dividing plate；Set in the air vent
There is breather cheek valve.
2. projecting apparatus dust-proof radiating structure according to claim 1, it is characterised in that pacified on the dividing plate by fixed seat
Equipped with circuit board, the via coordinated with the air vent is provided with the circuit board.
3. projecting apparatus dust-proof radiating structure according to claim 2, it is characterised in that the installing zone side wall fixed setting
There is thermal insulation board, the thermal insulation board separates the element of different heat rate on the circuit board.
4. projecting apparatus dust-proof radiating structure according to claim 3, it is characterised in that the thermal insulation board is in inverted L shape or arc
Face type, and opening direction is towards the ventilating fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720660262.XU CN206805121U (en) | 2017-06-08 | 2017-06-08 | A kind of projecting apparatus dust-proof radiating structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720660262.XU CN206805121U (en) | 2017-06-08 | 2017-06-08 | A kind of projecting apparatus dust-proof radiating structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206805121U true CN206805121U (en) | 2017-12-26 |
Family
ID=60745359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720660262.XU Expired - Fee Related CN206805121U (en) | 2017-06-08 | 2017-06-08 | A kind of projecting apparatus dust-proof radiating structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206805121U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112269427A (en) * | 2020-10-20 | 2021-01-26 | 国网安徽省电力有限公司合肥供电公司 | Multimedia display equipment of business hall |
-
2017
- 2017-06-08 CN CN201720660262.XU patent/CN206805121U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112269427A (en) * | 2020-10-20 | 2021-01-26 | 国网安徽省电力有限公司合肥供电公司 | Multimedia display equipment of business hall |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206805121U (en) | A kind of projecting apparatus dust-proof radiating structure | |
| CN206532040U (en) | A kind of VR helmets housing and its VR helmets | |
| CN206977320U (en) | One kind radiating waterproof solar inverter | |
| CN203823887U (en) | Wall-mounted air-conditioning indoor unit | |
| CN206988138U (en) | Automatic refrigeration fan | |
| CN203709828U (en) | Cooling mechanism of soybean milk machine | |
| CN206658144U (en) | A kind of waterproof frequency-charger cabinet | |
| CN201909358U (en) | Induction cooker with good heat dissipation effect | |
| CN205082110U (en) | Outdoor type active power filter's heat dissipation case | |
| CN206807274U (en) | A kind of shell of frequency converter body structure | |
| CN204165158U (en) | Outdoor unit of air conditioner | |
| CN107061327A (en) | Automatic refrigeration fan | |
| CN208846705U (en) | A kind of return-flow structure and air conditioner | |
| CN206805375U (en) | Radiate display | |
| CN203504920U (en) | Electrical cabinet with waterproof radiating holes | |
| CN202370648U (en) | Automobile serial-slice type heat radiating water tank | |
| CN202371876U (en) | Forced convection quick heating equipment | |
| CN201852164U (en) | Electromagnetic oven | |
| CN202258173U (en) | LED display heat radiation structure | |
| CN206728199U (en) | A kind of high efficiency and heat radiation projecting apparatus | |
| CN205640385U (en) | Portable intelligent stage lamp | |
| CN108666687A (en) | A kind of ring-like temperature control type electric energy source device | |
| CN215898225U (en) | Waterproof construction in remote controller heat dissipation business turn over wind gap | |
| CN216868727U (en) | Low-wind-resistance fresh air fan | |
| CN203941492U (en) | A kind of surface structure of radiating frame for notebook computer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171226 Termination date: 20210608 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |