CN208654514U - A kind of dust-proof projector - Google Patents
A kind of dust-proof projector Download PDFInfo
- Publication number
- CN208654514U CN208654514U CN201821393850.2U CN201821393850U CN208654514U CN 208654514 U CN208654514 U CN 208654514U CN 201821393850 U CN201821393850 U CN 201821393850U CN 208654514 U CN208654514 U CN 208654514U
- Authority
- CN
- China
- Prior art keywords
- dust
- dust cover
- main body
- projector main
- projector
- 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
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Abstract
The utility model provides a kind of dust-proof projector, including projector main body and dust cover, projector main body is square, projector main body front panel is equipped with projection light source and focus adjustment button, projector main body rear panel is equipped with heat release hole and several data-interfaces, dust cover is in sphere and is sheathed on the outside of projector main body, support column is equipped with below projector main body, support column is connected and fixed with dust cover, support column extends on the outside of dust cover and is connected with spherical connector, it is connected with ball seat on spherical connector in turn, telescopic rod and pedestal, dust cover is equipped with dust-proof connector on the outside of data-interface, dust cover two sides are respectively equipped with contrary dust-extraction unit, dust-extraction unit includes cylindrical shell, shell two sides are respectively equipped with air inlet and air outlet, fan and filter core are equipped in shell, opening is equipped on front side of dust cover, opening includes and dust cover Hinged end cap, the utility model have the advantages that simple structure, easy to use, heat dissipation and good dedusting effect.
Description
Technical field
The utility model belongs to porjector technology field, and in particular to a kind of dust-proof projector.
Background technique
Projector is also known as projector, is a kind of equipment that can be projected image or video on curtain.But it is existing
Dustproof device for projector design is not ingenious, is easy in use for some time to project into it because dust influences drop shadow effect
As unintelligible, periodic maintenance is needed to clear up, however ray machine and projection light source are the core components of projector, it is very fragile, often tie up
Shield is easy to damage it.
A kind of dust-proof projector (publication number CN205862076U) of patent, discloses a kind of dust-proof projector, is related to throwing
Shadow apparatus field, the dust-proof projector include projector main body and dust excluding plate, and projector main body is square, in projector main body
It is provided with ray machine and the projection light source close to ray machine setting, projector main body offers first be connected to projector main body inside
First through hole is stretched out in through-hole and the second through-hole, one end of ray machine, and the second through-hole is stretched out in one end of projection light source, projector main body with
Dust excluding plate connection, dust excluding plate is for covering or opening first through hole and the second through-hole.When projector is not used, dust excluding plate is utilized
When covering first through hole and the second through-hole, that is, it is blinded by ray machine and projection light source, the setting of dust excluding plate can be effectively prevented from dust
Into or be deposited on ray machine and projection light source, to reduce maintenance to ray machine and projection light source or cleaning frequency, improve light
Free from dust is accumulated in the service life of machine and projection light source, ray machine and projection light source, is conducive to the projection for improving dust-proof projector
Effect, but the utility model is only dust-proof to ray machine and projection light source progress, during working or being long placed in, thermovent and projection
Instrument face can equally accumulate many dusts, once these dusts enter inside projector, not only influencing internal circuit element makes
It, also can be from internal contamination ray machine and projection light source with safety and service life.
Therefore a kind of simple, easy to use, heat dissipation and good dedusting effect the dust-proof projector of structure is needed.
Utility model content
The purpose of the utility model is to provide a kind of dust-proof projector, with bad, the shadow that solves existing projector dust-proof effect
The problems such as ringing service life and using effect.
The utility model provides the following technical solution:
A kind of dust-proof projector, including projector main body and dust cover, the projector main body are square, the projection
Instrument ontology front panel is equipped with projection light source and focus adjustment button, and the projector main body rear panel is equipped with heat release hole and several numbers
According to interface, the dust cover is in sphere and is sheathed on the outside of the projector main body, and support is equipped with below the projector main body
Column, the support column are connected and fixed with the dust cover, and the support column, which extends on the outside of the dust cover, is connected with spherical connect
Connector is connected with ball seat, telescopic rod and pedestal in turn on the spherical connector, on the outside of the data-interface on the dust cover
Equipped with dust-proof connector, the dust cover two sides are respectively equipped with contrary dust-extraction unit, and the dust-extraction unit includes cylindrical shell
Body, the shell two sides are respectively equipped with air inlet and air outlet, and fan and filter core, the dust cover front side are equipped in the shell
Equipped with opening, the opening includes and the hinged end cap of the dust cover.
Preferably, controller is connected on the fan, be connected on the controller temperature sensor, power module and
Control button, the temperature sensor are set on the inside of the dust cover, and the power module electrically connects with the projector main body
It connects, the button module is set to the dust-extraction unit surface, closed-loop control is carried out using temperature sensor and fan, according to temperature
Heat dissipation is adjusted in difference, and fan power can be transferred to maximum by control button, when end cap closure, by the dust in dust cover
It cleans out.
Preferably, the fan is turbofan, and the material of the filter core is active carbon or graphene.
Preferably, dustproof buffered rubber mat is equipped at the end cap and the dust cover closure.
Preferably, handle is equipped at the top of the end cap.
Preferably, it is connected with latch closure on the handle, is connected with suspender belt on the latch closure, improves certain portability.
The beneficial effects of the utility model are:
A kind of dust-proof projector of the utility model, overall structure is simple, easy to produce and production；Including projector main body and
Dust cover, dust cover wrap up entire projector main body, when not in use the carry out proofing dust and protecting without dead angle；When in use, beating
Beginning lid operates projector main body in opening, and dust-extraction unit cooperation heat release hole radiates, and guarantees stability when work；
After use, end cap is closed, is then adjusted dust-extraction unit to maximum power by control button, it will be in dust cover
Dust is pumped into filter core；The cooperation of spherical connector and ball seat, which can be convenient, simply adjusts projector main body operating angle
Section；Telescopic rod can effectively adjust working depth；In conclusion the utility model has easy to use, dust-proof radiating effect
It is good, it can effectively improve service life.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model schematic side view.
In the figure, it is marked as 1. projector main bodies, 11. projection light sources, 12. focus adjustment buttons, 13. heat release holes, 14. data
Interface, 2. dust covers, 21. support columns, 22. spherical connectors, 23. ball seats, 24. telescopic rods, 25. pedestals, 26. dust-proof connectors,
27. opening, 28. end caps, 29. handles, 3. dust-extraction units.
Specific embodiment
As shown in Figs. 1-2, a kind of dust-proof projector, including projector main body 1 and dust cover 2, projector main body 1 are pros
Body, 1 front panel of projector main body are equipped with projection light source 11 and focus adjustment button 12, and 1 rear panel of projector main body is equipped with heat dissipation
Hole 13 and several data-interfaces 14, dust cover 2 is in sphere and is sheathed on 1 outside of projector main body, is equipped with below projector main body 1
Support column 21, support column 21 are connected and fixed with dust cover 2, and support column 21 extends on the outside of dust cover 2 and is connected with spherical connector
22, ball seat 23, telescopic rod 24 and pedestal 25 are connected in turn on spherical connector 22, are set on 14 outside dust cover 2 of data-interface
There is dust-proof connector 26,2 two sides of dust cover are respectively equipped with contrary dust-extraction unit 3, and dust-extraction unit 3 includes cylindrical shell, shell
Body two sides are respectively equipped with air inlet and air outlet, and fan and filter core are equipped in shell, opening 27, opening are equipped on front side of dust cover 2
27 include and the hinged end cap of dust cover 2.
As shown in Figs. 1-2, it is connected with controller on fan, temperature sensor, power module and control are connected on controller
Button processed, temperature sensor are set to 2 inside of dust cover, and power module and projector main body 1 are electrically connected, and button module is set to and removes
3 surface of dirt device carries out closed-loop control using temperature sensor and fan, heat dissipation is adjusted according to temperature difference, control is pressed
Fan power can be transferred to maximum by button, and when end cap 28 is closed, the dust in dust cover 2 is cleaned out, and fan is turbofan,
The material of filter core is active carbon or graphene, and dustproof buffered rubber mat is equipped at end cap 28 and 2 closure of dust cover, is set at the top of end cap 28
There is handle 29, latch closure is connected on handle 29, is connected with suspender belt on latch closure, improves certain portability.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, although ginseng
The utility model is described in detail according to previous embodiment, it for those skilled in the art, still can be with
It modifies the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.It is all
Within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in practical
Within novel protection scope.
Claims (6)
1. a kind of dust-proof projector, which is characterized in that including projector main body and dust cover, the projector main body is pros
Body, the projector main body front panel are equipped with projection light source and focus adjustment button, and the projector main body rear panel, which is equipped with, to be dissipated
Hot hole and several data-interfaces, the dust cover is in sphere and is sheathed on the outside of the projector main body, the projector main body
Lower section is equipped with support column, and the support column is connected and fixed with the dust cover, and the support column extends on the outside of the dust cover
It is connected with spherical connector, is connected with ball seat, telescopic rod and pedestal, the data-interface outside on the spherical connector in turn
The dust cover is equipped with dust-proof connector, and the dust cover two sides are respectively equipped with contrary dust-extraction unit, the dust-extraction unit
Including cylindrical shell, the shell two sides are respectively equipped with air inlet and air outlet, are equipped with fan and filter core, institute in the shell
It states and is equipped with opening on front side of dust cover, the opening includes and the hinged end cap of the dust cover.
2. a kind of dust-proof projector according to claim 1, which is characterized in that be connected with controller, institute on the fan
It states and is connected with temperature sensor, power module and control button on controller, the temperature sensor is set in the dust cover
Side, the power module and the projector main body are electrically connected, and the control button is set to the dust-extraction unit surface.
3. a kind of dust-proof projector according to claim 1, which is characterized in that the fan is turbofan, the filter core
Material be active carbon or graphene.
4. a kind of dust-proof projector according to claim 1, which is characterized in that at the end cap and the dust cover closure
Equipped with dustproof buffered rubber mat.
5. a kind of dust-proof projector according to claim 1, which is characterized in that be equipped with handle at the top of the end cap.
6. a kind of dust-proof projector according to claim 5, which is characterized in that latch closure is connected on the handle, it is described
Suspender belt is connected on latch closure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821393850.2U CN208654514U (en) | 2018-08-28 | 2018-08-28 | A kind of dust-proof projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821393850.2U CN208654514U (en) | 2018-08-28 | 2018-08-28 | A kind of dust-proof projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208654514U true CN208654514U (en) | 2019-03-26 |
Family
ID=65791438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821393850.2U Expired - Fee Related CN208654514U (en) | 2018-08-28 | 2018-08-28 | A kind of dust-proof projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208654514U (en) |
-
2018
- 2018-08-28 CN CN201821393850.2U patent/CN208654514U/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: 20190326 Termination date: 20210828 |