CN216210418U - Novel dustproof mechanism of projector - Google Patents
Novel dustproof mechanism of projector Download PDFInfo
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- CN216210418U CN216210418U CN202122236106.XU CN202122236106U CN216210418U CN 216210418 U CN216210418 U CN 216210418U CN 202122236106 U CN202122236106 U CN 202122236106U CN 216210418 U CN216210418 U CN 216210418U
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- air inlet
- dust
- dustproof
- projector
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- 230000007246 mechanism Effects 0.000 title claims abstract description 61
- 238000009423 ventilation Methods 0.000 claims abstract description 12
- 230000003287 optical effect Effects 0.000 claims description 10
- 239000000428 dust Substances 0.000 abstract description 25
- 238000009434 installation Methods 0.000 abstract description 6
- 230000017525 heat dissipation Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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Abstract
The utility model discloses a novel projector dustproof mechanism which comprises a device main body and a shell mechanism, wherein an installation mechanism for projection is installed above the inner part of the device main body, the shell mechanism for carrying is arranged above the outer part of the device main body, and a ventilation mechanism for ventilation is installed in the middle of the front surface of the shell mechanism. This neotype projecting apparatus dustproof mechanism, compare with current device, through dust support and dust screen, it can insert fan bracket from the inferior valve bottom through the interface, and dust support and fan bracket totally enclosed cooperation, avoid producing the gap and take place the hourglass, thereby the clean degree of air inlet has been guaranteed, through the interface, can conveniently install dust support and take out, thereby can take out the clearance after long-time the use, when guaranteeing machine normal use, the life and the user experience of product have been promoted again, through the air inlet plate, can ventilate when the heat dissipation.
Description
Technical Field
The utility model relates to the technical field of projector dustproof mechanisms, in particular to a novel projector dustproof mechanism.
Background
The projector is also called a projector, is a device capable of projecting images or videos onto a curtain, can be connected with a computer, a VCD, a DVD, a BD, a game machine, a DV and the like through different interfaces to play corresponding video signals, is widely applied to families, offices, schools and entertainment places, has different types such as a CRT, an LCD, a DP and the like according to different working modes, and needs to be matched with a dustproof mechanism to be used when the projector works.
The existing projector dustproof mechanism is poor in dustproof effect when in use, a small amount of dust can be generated inside the projector dustproof mechanism, and meanwhile the projector dustproof mechanism is inconvenient to clean.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a novel dustproof mechanism for a projector, so as to solve the problems of the related art.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a novel projecting apparatus dustproof mechanism, includes device main part and shell mechanism, the installation mechanism that is used for the projection is installed to the inside top of device main part, be used for carrying shell mechanism sets up in the outside top of device main part, the place ahead surface mid-mounting of shell mechanism has the ventilative mechanism that is used for ventilating, the device main part includes inferior valve, fan bracket, fan, dust support, dust screen and interface, inside below one side of inferior valve is provided with fan bracket, and fan bracket's mid-mounting has the fan, dust support is installed to the front end of fan, and dust support's fixed surface has the dust screen, the interface has been seted up to bottom one side of inferior valve.
Preferably, the installation mechanism includes ray apparatus and camera lens, the camera lens is installed to one side top of ray apparatus, and the camera lens is perpendicular with the ray apparatus.
Preferably, the installation mechanism further comprises a focusing ring, the focusing ring is arranged outside the lens, and the diameter of the focusing ring is larger than that of the lens.
Preferably, the shell mechanism comprises an upper shell, a movable shaft and a lifting handle, the movable shaft is arranged in the middle above the side surface of the upper shell, and the lifting handle is connected above the movable shaft.
Preferably, the shell mechanism further comprises an air inlet plate, the air inlet plate is installed in the middle of the front end of the upper shell, and the air inlet plate is communicated with the upper shell.
Preferably, the ventilation mechanism comprises an arc-shaped lug and an air inlet, the air inlet is formed in the inner side of the arc-shaped lug, and the air inlet is communicated with the air inlet plate.
Preferably, ventilative mechanism still includes the dust guard, the dust guard is fixed in arc ear bottom, and the dust guard is perpendicular with the air inlet board.
Compared with the prior art, the utility model provides a novel projector dustproof mechanism, which has the following beneficial effects: this projecting apparatus dustproof mechanism has guaranteed that the air inlet is clean, and removes dust convenient and fast, can prevent simultaneously that moisture from falling into the device in.
1. According to the utility model, through the dustproof support and the dustproof net, the dustproof support can be inserted into the fan support from the bottom of the lower shell through the inserting port, and is completely matched with the fan support in a sealing manner, so that air leakage caused by gap generation is avoided, the air inlet cleanness is ensured, the dustproof support can be conveniently installed and drawn out through the inserting port, and therefore, the dustproof support can be taken out and cleaned after long-time use, the normal use of a machine is ensured, and the service life of a product and the user experience are also improved;
2. the utility model can ventilate when radiating through the air inlet plate, and through the lens and the focusing ring, after the lens and the focusing ring are installed, the air entering the gap is filtered by the dustproof net, enters the optical machine, and is discharged to the outside of the machine through the air outlet to finish the heat radiation.
Drawings
FIG. 1 is a schematic diagram of the overall explosive structure of the present invention;
FIG. 2 is a schematic diagram of the overall right-view internal structure of the present invention;
fig. 3 is a schematic right sectional view of the ventilation mechanism of the present invention.
In the figure: 1. a device main body; 101. a lower case; 102. a fan bracket; 103. a fan; 104. a dust-proof bracket; 105. a dust screen; 106. an interface; 2. an installation mechanism; 201. an optical machine; 202. a lens; 203. A focusing ring; 3. a housing mechanism; 301. an upper shell; 302. a movable shaft; 303. lifting a handle; 304. an air inlet plate; 4. a ventilation mechanism; 401. an arc-shaped ear; 402. an air inlet; 403. a dust guard.
Detailed Description
As shown in fig. 1, a novel dust-proof mechanism for a projector comprises a main body 1 and a housing mechanism 3, wherein a mounting mechanism 2 for projection is mounted above the inside of the main body 1, the housing mechanism 3 for carrying is disposed above the outside of the main body 1, the main body 1 comprises a lower shell 101, a fan bracket 102, a fan 103, a dust-proof bracket 104, a dust-proof net 105 and a socket 106, the fan bracket 102 is disposed on one side of the lower side of the inside of the lower shell 101, the fan 103 is mounted in the middle of the fan bracket 102, the dust-proof bracket 104 is mounted at the front end of the fan 103, the dust-proof net 105 is fixed on the surface of the dust-proof bracket 104, the socket 106 is disposed on one side of the bottom of the lower shell 101, the dust-proof bracket 104 and the dust-proof net 105 can be inserted into the fan bracket 102 from the bottom of the lower shell 101 through the socket 106, and the dust-proof bracket 104 is completely sealed and matched with the fan bracket 102, the dustproof support 104 can be conveniently installed and drawn out through the plug interface 106, so that the dustproof support can be taken out and cleaned after being used for a long time, the service life of a product is prolonged and the user experience of the product is improved while the normal use of a machine is ensured, the upper shell 301, the movable shaft 302 and the lifting handle 303 are provided, the movable shaft 302 is arranged in the middle above the side face of the upper shell 301, the lifting handle 303 is connected above the movable shaft 302, the device is conveniently carried through the lifting handle 303, the air inlet plate 304 is installed in the middle of the front end of the upper shell 301, the air inlet plate 304 is communicated with the upper shell 301, and ventilation can be performed during heat dissipation through the air inlet plate 304;
as shown in fig. 1-3, a ventilation mechanism 4 for ventilation is installed in the middle of the front surface of the housing mechanism 3, the installation mechanism 2 includes an optical machine 201 and a lens 202, the lens 202 is installed above one side of the optical machine 201, the lens 202 is perpendicular to the optical machine 201, a focus adjustment ring 203 is installed outside the lens 202, the diameter of the focus adjustment ring 203 is larger than that of the lens 202, after the lens 202 and the focus adjustment ring 203 are installed, air entering through a gap between the lens 202 and the focus adjustment ring 203 is filtered by a dust screen 105, enters the optical machine 201, and is discharged outside the machine through an air outlet, so as to complete heat dissipation, the ventilation mechanism 4 includes an arc ear 401 and an air inlet 402, an air inlet 402 is opened on the inner side of the arc ear 401, the air inlet 402 is communicated with an air inlet plate 304, a dust plate 403 is fixed at the bottom of the arc ear 401, and the dust plate 403 is perpendicular to the air inlet plate 304, through arc ear 401 and air intake 402, its opening is downward to when accomplishing the air inlet, avoid moisture to fall into the device inside, through dust guard 403, can carry out the primary filtration with dust impurity, thereby can avoid inside too much dust gets into the device.
The working principle is as follows: when the projector dustproof mechanism is used, firstly, the fan 103 rotates to work, then, ventilation can be carried out during heat dissipation through the air inlet plate 304, then, after the lens 202 and the focusing ring 203 are installed, air entering from gaps between the lens 202 and the focusing ring enters the optical machine 201 through the filtering of the dustproof net 105, then, the air is discharged to the outside of the machine through the air outlet, heat dissipation is completed, at the moment, the openings of the air inlet are downward through the arc-shaped lugs 401 and the air inlet 402, therefore, moisture is prevented from falling into the inside of the device while air inlet is completed, then, dust impurities can be primarily filtered through the dustproof plate 403, so that excessive dust can be prevented from entering the inside of the device, then, through the dustproof support 104 and the dustproof net 105, the dust can be inserted into the fan support 102 from the bottom of the lower shell 101 through the inserting port 106, and the dustproof support 104 and the fan support 102 are completely in sealing fit, so that air leakage caused by gaps is avoided, thereby guaranteed the clean degree of air inlet, finally through interface 106, can conveniently install dustproof support 104 and take out to can take out the clearance after long-time the use, when guaranteeing machine normal use, promoted the life and the user experience of product again.
Claims (7)
1. A novel projector dustproof mechanism comprises a device main body (1) and a shell mechanism (3), and is characterized in that a mounting mechanism (2) for projection is mounted above the inside of the device main body (1), the shell mechanism (3) for carrying is arranged above the outside of the device main body (1), a ventilation mechanism (4) for ventilation is mounted in the middle of the front surface of the shell mechanism (3), the device main body (1) comprises a lower shell (101), a fan bracket (102), a fan (103), a dustproof bracket (104), a dustproof net (105) and a plugging port (106), the fan bracket (102) is arranged on one side of the lower inside of the lower shell (101), the fan (103) is mounted in the middle of the fan bracket (102), the dustproof bracket (104) is mounted at the front end of the fan (103), and the dustproof net (105) is fixed on the surface of the dustproof bracket (104), one side of the bottom of the lower shell (101) is provided with a socket (106).
2. The novel dust-proof mechanism for the projector according to claim 1, wherein the mounting mechanism (2) comprises an optical machine (201) and a lens (202), the lens (202) is mounted above one side of the optical machine (201), and the lens (202) is perpendicular to the optical machine (201).
3. The novel dust-proof mechanism for the projector is characterized in that the mounting mechanism (2) further comprises a focusing ring (203), the focusing ring (203) is arranged outside the lens (202), and the diameter of the focusing ring (203) is larger than that of the lens (202).
4. The novel dustproof mechanism for the projector as claimed in claim 1, wherein the housing mechanism (3) comprises an upper housing (301), a movable shaft (302) and a lifting handle (303), the movable shaft (302) is arranged in the middle of the upper portion of the side surface of the upper housing (301), and the lifting handle (303) is connected to the upper portion of the movable shaft (302).
5. The novel dust-proof mechanism for the projector as claimed in claim 4, wherein the housing mechanism (3) further comprises an air inlet plate (304), the air inlet plate (304) is installed at the middle of the front end of the upper housing (301), and the air inlet plate (304) is communicated with the upper housing (301).
6. The novel dustproof mechanism for the projector according to claim 5, wherein the ventilating mechanism (4) comprises an arc-shaped lug (401) and an air inlet (402), the air inlet (402) is formed on the inner side of the arc-shaped lug (401), and the air inlet (402) is communicated with the air inlet plate (304).
7. The novel dust-proof mechanism for the projector as claimed in claim 6, wherein the ventilating mechanism (4) further comprises a dust-proof plate (403), the dust-proof plate (403) is fixed at the bottom of the arc-shaped ear (401), and the dust-proof plate (403) is perpendicular to the air inlet plate (304).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122236106.XU CN216210418U (en) | 2021-09-15 | 2021-09-15 | Novel dustproof mechanism of projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122236106.XU CN216210418U (en) | 2021-09-15 | 2021-09-15 | Novel dustproof mechanism of projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216210418U true CN216210418U (en) | 2022-04-05 |
Family
ID=80918978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122236106.XU Active CN216210418U (en) | 2021-09-15 | 2021-09-15 | Novel dustproof mechanism of projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216210418U (en) |
-
2021
- 2021-09-15 CN CN202122236106.XU patent/CN216210418U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20240426 Granted publication date: 20220405 |