CN204679753U - A kind of dust-proof radiating is good and have the projector of regulatory function - Google Patents
A kind of dust-proof radiating is good and have the projector of regulatory function Download PDFInfo
- Publication number
- CN204679753U CN204679753U CN201520330361.2U CN201520330361U CN204679753U CN 204679753 U CN204679753 U CN 204679753U CN 201520330361 U CN201520330361 U CN 201520330361U CN 204679753 U CN204679753 U CN 204679753U
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- CN
- China
- Prior art keywords
- body fuselage
- projector
- electric expansion
- dust
- expansion post
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Abstract
The utility model discloses a kind of dust-proof radiating good and there is the projector of regulatory function, comprise body fuselage, adjustment button is provided with in the middle part of the upper surface of described body fuselage, base is hinged with on rear side of the lower surface of described body fuselage, the both sides, front end, upper surface of described base are embedded with electric expansion post respectively, the upper end of described electric expansion post is connected to the lower surface of body fuselage, described electric expansion post electrical connection regulates button, the S shape air channel running through body fuselage is evenly left on the left of the positive sidewall of described body fuselage, in the inner chamber of described body fuselage, blower fan is installed, this projector adopts the structure of S shape air channel and screen pack, the dust-proof effect of projector is increased greatly, reduce the clearing times of projector, extend the serviceable life of projector, adopt the structure of articulated base and electric expansion post, enable projector's up-down adjustment angle, improve projection quality, people are used convenient.
Description
Technical field
The utility model relates to office electronic technology field, is specially a kind of dust-proof radiating good and have the projector of regulatory function.
Background technology
Projector be a kind of can by image or VIDEO PROJECTION to the equipment on curtain, same to computing machine, VCD, DVD, BD, game machine, DV etc. can be connected and play corresponding vision signal by different interfaces.Current shadow casting technique makes rapid progress, and along with the development of science and technology, projection industry has also developed into the paramount field of a micro-throwing new technology.Officemate office partner projector is widely used in family, office, school and public place of entertainment, because projector is installed on fixed position usually, cleaning inconvenience, the dust-proof radiating poor effect of existing projector, overlong time can impact the serviceable life of projector, and the light source of projector is Metal halogen lamp, the thermal value of Metal halogen lamp is larger, and relative volume is less, heat is concentrated, easily cause the overheating components such as lens set and LCD panel, thus affect serviceable life, existing projector adjusting angle needs manual adjustments, and the angle instability after regulating, drop shadow effect is had an impact, for this reason, it is good and have the projector of regulatory function that we propose a kind of dust-proof radiating.
Utility model content
The purpose of this utility model is to provide a kind of dust-proof radiating good and the projector with regulatory function, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme: a kind of dust-proof radiating is good and have the projector of regulatory function, comprise body fuselage, projection mouth is provided with on the right side of the positive sidewall of body fuselage, adjustment button is provided with in the middle part of the upper surface of described body fuselage, base is hinged with on rear side of the lower surface of described body fuselage, the both sides, front end, upper surface of described base are embedded with electric expansion post respectively, the upper end of described electric expansion post is connected to the lower surface of body fuselage, described electric expansion post electrical connection regulates button, the S shape air channel running through body fuselage is evenly left on the left of the positive sidewall of described body fuselage, in the inner chamber of described body fuselage, blower fan is installed, described blower fan is positioned at the rear side in S shape air channel, the left and right sides of described body fuselage leaves circular hole, the inner chamber of described circular hole is provided with turbofan.
Preferably, the exogenous wind road junction in described S shape air channel is provided with screen pack.
Preferably, the outside of described circular hole is provided with protection network.
Compared with prior art, the beneficial effects of the utility model are: this projector adopts the structure of S shape air channel and screen pack, the dust-proof effect of projector is increased greatly, reduce the clearing times of projector, extend the serviceable life of projector, the structure of blower fan and turbofan is adopted to make in projector, to form wind circulation, improve the radiating efficiency of projector, increase the service life, adopt the structure of articulated base and electric expansion post, enable projector's up-down adjustment angle, improve projection quality, people are used convenient.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is air-intake device diagrammatic cross-section of the present utility model.
In figure: 1 body fuselage, 2 projection mouths, 3 regulate button, 4 bases, 5 electric expansion posts, 6S shape air channel, 7 blower fans, 8 circular holes, 9 turbofans, 10 screen packs, 11 protection networks.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1-2, the utility model provides a kind of technical scheme: a kind of dust-proof radiating is good and have the projector of regulatory function, comprise body fuselage 1, projection mouth 2 is provided with on the right side of the positive sidewall of body fuselage 1, be provided with in the middle part of the upper surface of described body fuselage 1 and regulate button 3, button 3 is regulated to regulate the work of electric expansion post and regulate the work of whole projector, base 4 is hinged with on rear side of the lower surface of described body fuselage 1, the both sides, front end, upper surface of described base 4 are embedded with electric expansion post 5 respectively, the upper end of described electric expansion post 5 is connected to the lower surface of body fuselage 1, electric expansion post 5 makes can form angle folding between body fuselage 1 and base plate 4, thus regulate the angle of projector, described electric expansion post 5 is electrically connected and regulates button 3, the S shape air channel 6 running through body fuselage 1 is evenly left on the left of the positive sidewall of described body fuselage 1, the exogenous wind road junction in described S shape air channel 6 is provided with screen pack 10, screen pack 10 filters the dust in external wind, in the inner chamber of described body fuselage 1, blower fan 7 is installed, described blower fan 7 is positioned at the rear side in S shape air channel 6, after blower fan 7 runs, extraneous wind is from the inside of S shape air channel 6 ingress engine body case 1, 6 pairs, S shape air channel wind has buffer action, make dust in external wind not easily in ingress engine body case 1, reach dustproof effect, the left and right sides of described body fuselage 1 leaves circular hole 8, the inner chamber of described circular hole 8 is provided with turbofan 9, wind circulation is formed in the structure body fuselage 1 of turbofan 9 and blower fan 7, improve the radiating efficiency of video camera, the outside of described circular hole 8 is provided with protection network 11, prevent turbofan 9 from occurring the situation of hurting sb.'s feelings.
Although illustrate and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and spirit, scope of the present utility model is by claims and equivalents thereof.
Claims (3)
1. a dust-proof radiating is good and have the projector of regulatory function, comprise body fuselage (1), projection mouth (2) is provided with on the right side of the positive sidewall of body fuselage (1), be provided with in the middle part of the upper surface of described body fuselage (1) and regulate button (3), it is characterized in that: on rear side of the lower surface of described body fuselage (1), be hinged with base (4), the both sides, front end, upper surface of described base (4) are embedded with electric expansion post (5) respectively, the upper end of described electric expansion post (5) is connected to the lower surface of body fuselage (1), described electric expansion post (5) electrical connection regulates button (3), the S shape air channel (6) running through body fuselage (1) is evenly left on the left of the positive sidewall of described body fuselage (1), blower fan (7) is installed in the inner chamber of described body fuselage (1), described blower fan (7) is positioned at the rear side in S shape air channel (6), the left and right sides of described body fuselage (1) leaves circular hole (8), the inner chamber of described circular hole (8) is provided with turbofan (9).
2. a kind of dust-proof radiating according to claim 1 is good and have the projector of regulatory function, it is characterized in that: the exogenous wind road junction of described S shape air channel (6) is provided with screen pack (10).
3. a kind of dust-proof radiating according to claim 1 is good and have the projector of regulatory function, it is characterized in that: the outside of described circular hole (8) is provided with protection network (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520330361.2U CN204679753U (en) | 2015-05-20 | 2015-05-20 | A kind of dust-proof radiating is good and have the projector of regulatory function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520330361.2U CN204679753U (en) | 2015-05-20 | 2015-05-20 | A kind of dust-proof radiating is good and have the projector of regulatory function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204679753U true CN204679753U (en) | 2015-09-30 |
Family
ID=54179434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520330361.2U Expired - Fee Related CN204679753U (en) | 2015-05-20 | 2015-05-20 | A kind of dust-proof radiating is good and have the projector of regulatory function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204679753U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107591312A (en) * | 2017-08-03 | 2018-01-16 | 深圳市雷凌广通技术研发有限公司 | A kind of SMART METALS halide lamp for being capable of high efficiency and heat radiation |
| CN108154750A (en) * | 2018-02-02 | 2018-06-12 | 安徽英釜航空科技有限公司 | A kind of visual projection instrument of flight simulator |
| CN110018603A (en) * | 2018-01-09 | 2019-07-16 | 苏延波 | A kind of height-adjustable ultra-thin projector |
-
2015
- 2015-05-20 CN CN201520330361.2U patent/CN204679753U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107591312A (en) * | 2017-08-03 | 2018-01-16 | 深圳市雷凌广通技术研发有限公司 | A kind of SMART METALS halide lamp for being capable of high efficiency and heat radiation |
| CN110018603A (en) * | 2018-01-09 | 2019-07-16 | 苏延波 | A kind of height-adjustable ultra-thin projector |
| CN108154750A (en) * | 2018-02-02 | 2018-06-12 | 安徽英釜航空科技有限公司 | A kind of visual projection instrument of flight simulator |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150930 Termination date: 20160520 |