CN214744843U - Projector with dustproof function for multimedia teaching - Google Patents
Projector with dustproof function for multimedia teaching Download PDFInfo
- Publication number
- CN214744843U CN214744843U CN202121016570.1U CN202121016570U CN214744843U CN 214744843 U CN214744843 U CN 214744843U CN 202121016570 U CN202121016570 U CN 202121016570U CN 214744843 U CN214744843 U CN 214744843U
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- China
- Prior art keywords
- projector
- last fixed
- projecting apparatus
- fixed surface
- dustproof function
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- 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.)
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- 238000004140 cleaning Methods 0.000 claims abstract description 25
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 15
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 15
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 15
- 241001330002 Bambuseae Species 0.000 claims abstract description 13
- 239000011425 bamboo Substances 0.000 claims abstract description 13
- 230000002146 bilateral effect Effects 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 3
- 230000003028 elevating effect Effects 0.000 claims 3
- 239000000428 dust Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 4
- 241000209128 Bambusa Species 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a multi-media religion uses projecting apparatus with dustproof function relates to projecting apparatus technical field. The utility model discloses a projecting apparatus body, the last fixed surface of projecting apparatus body is connected with cleaning module, the last fixed surface of projecting apparatus body is connected with the bracing piece, the last fixed surface of bracing piece is connected with the backup pad, the last fixed surface of backup pad installs elevator motor, elevator motor's output fixedly connected with driving gear, driving gear meshing has driven gear, the upper surface of backup pad rotates and is connected with a lift section of thick bamboo, driven gear and lift section of thick bamboo fixed connection, lift section of thick bamboo threaded connection has the threaded rod, the last fixed surface of threaded rod is connected with the mounting panel. The utility model discloses a driving gear and driven gear cooperation for a lift section of thick bamboo is rotatory, and then the threaded rod reciprocates the height that changes the projecting apparatus body, makes things convenient for the projection, provides the support for the backup pad through the bracing piece, and the clearance module work of being convenient for, lift section of thick bamboo cavity sets up, practices thrift the space.
Description
Technical Field
The utility model belongs to the technical field of the projecting apparatus, especially, relate to a multi-media religion uses projecting apparatus with dustproof function.
Background
A projector, also called a projector, is a device capable of projecting images or videos onto a curtain, and is widely applied to homes, offices, schools and entertainment places, and the technical solutions adopted by the mainstream projectors sold in the market are mainly classified into a Digital Light Processing (DLP) technology and a 3LCD technology.
The projected height of use scene adjustment can not be based on to current projecting apparatus, leads to the skew curtain of projection easily, influences the projection effect, and the dust is piled up easily on the surface to the projecting apparatus simultaneously after installing and using a period, influences the radiating effect of projecting apparatus, shortens life.
In order to solve the above problem, the utility model provides a multi-media religion uses projecting apparatus with dustproof function.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a multi-media religion uses projecting apparatus with dustproof function solves current projecting apparatus and can not lead to the skew curtain of projection easily according to the height that uses scene adjustment projection, influences the projection effect, and the dust is piled up easily on the surface to the projecting apparatus after installing and using a period simultaneously, influences the radiating effect of projecting apparatus, shortens life's problem.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a multimedia projector with dustproof function, which comprises a projector body, the upper surface of the projector body is fixedly connected with a cleaning module, the upper surface of the projector body is fixedly connected with a supporting rod, the upper surface of the supporting rod is fixedly connected with a supporting plate, the upper surface of the supporting plate is fixedly provided with a lifting motor, the output end of the lifting motor is fixedly connected with a driving gear, the driving gear is engaged with a driven gear, the upper surface of the supporting plate is rotatably connected with a lifting cylinder, the driven gear is fixedly connected with the lifting cylinder, the lifting cylinder is connected with a threaded rod through threads, the upper surface of the threaded rod is fixedly connected with a mounting plate, through driving gear and driven gear cooperation for a lift section of thick bamboo is rotatory, and then the threaded rod reciprocates the height that changes the projecting apparatus body, makes things convenient for the projection.
Preferably, the bracing piece has four, and is located the four corners of projecting apparatus body upper surface respectively, provides the support for the backup pad through the bracing piece, and the clearance module work of being convenient for.
Preferably, the lifting cylinder is arranged in a hollow mode, threads are arranged on the inner circumferential side face of the lifting cylinder, the inner circumferential side face of the lifting cylinder is in threaded connection with the threaded rod, the lifting cylinder is arranged in a hollow mode, and space is saved.
Preferably, driven gear, a lift section of thick bamboo and threaded rod all are provided with two, and set up about the driving gear bilateral symmetry, through setting up two lift sections of thick bamboos and threaded rod, improve stability.
Preferably, the cleaning module includes rotating motor, rotor plate, mounting bracket and cleaning brush, the output of rotating motor is connected with the lower fixed surface of rotor plate, all sides and mounting bracket fixed connection of rotor plate, the mounting bracket rotates with the cleaning brush to be connected, drives the cleaning brush through rotating the motor, can clean the dust of projecting apparatus body upper surface.
Preferably, the upper surface and the rotation motor fixed connection of projecting apparatus body, mounting bracket and cleaning brush all are provided with two, and set up about the rotor plate bilateral symmetry, and two cleaning brushes have improved clean efficiency.
Preferably, four mounting holes are formed in the upper surface of the mounting plate, a cooling fan is fixedly mounted on the lower surface of the projector body, the heat is dissipated through the cooling fan, and the service life of the projector body is prolonged.
The utility model discloses following beneficial effect has:
the utility model discloses a driving gear and driven gear cooperation for a lift section of thick bamboo is rotatory, and then the threaded rod reciprocates the height that changes the projecting apparatus body, make things convenient for the projection, provide the support for the backup pad through the bracing piece, the module work of being convenient for to clear up, a lift cavity sets up, practice thrift the space, through setting up two lift sections of thick bamboo and threaded rod, stability is improved, drive the cleaning brush through rotating the motor, can clean the dust of projecting apparatus body upper surface, two cleaning brushes have improved clean efficiency, dispel the heat through radiator fan, the life of extension projecting apparatus body.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of an overall structure of a multimedia teaching projector with a dustproof function according to the present invention;
fig. 2 is a schematic bottom overall structure diagram of a multimedia teaching projector with a dustproof function according to the present invention;
fig. 3 is a front view of a multimedia teaching projector with a dustproof function according to the present invention;
fig. 4 is a top view of a multimedia teaching projector with a dustproof function according to the present invention;
fig. 5 is a left side view of the multimedia teaching projector with a dustproof function of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a projector body; 2. a cleaning module; 201. rotating the motor; 202. a rotating plate; 203. a mounting frame; 204. a cleaning brush; 3. a support bar; 4. a support plate; 5. a lifting motor; 6. a driving gear; 7. a driven gear; 8. a lifting cylinder; 9. a threaded rod; 10. mounting a plate; 11. mounting holes; 12. a heat dissipation fan.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-5, the utility model relates to a projector with dust-proof function for multimedia teaching, which comprises a projector body 1, a cleaning module 2 is fixedly connected on the upper surface of the projector body 1, a support rod 3 is fixedly connected on the upper surface of the projector body 1, a support plate 4 is fixedly connected on the upper surface of the support rod 3, a lifting motor 5 is fixedly arranged on the upper surface of the support plate 4, a driving gear 6 is fixedly connected on the output end of the lifting motor 5, the driving gear 6 is meshed with a driven gear 7, a lifting cylinder 8 is rotatably connected on the upper surface of the support plate 4, the driven gear 7 is fixedly connected with the lifting cylinder 8, the lifting cylinder 8 is in threaded connection with a threaded rod 9, a mounting plate 10 is fixedly connected on the upper surface of the threaded rod 9, the lifting cylinder 8 is rotated by matching the driving gear 6 with the driven gear 7, and the height of the projector body 1 is changed by the threaded rod 9 moving up and down, the projection is convenient.
Further, the bracing piece 3 has four, and is located the four corners of 1 upper surface of projecting apparatus body respectively, provides the support for backup pad 4 through bracing piece 3, and the clearance module 2 work of being convenient for.
Further, the lifting cylinder 8 is arranged in a hollow mode, threads are arranged on the inner peripheral side face of the lifting cylinder 8, the inner peripheral side face of the lifting cylinder 8 is in threaded connection with the threaded rod 9, the lifting cylinder 8 is arranged in a hollow mode, and space is saved.
Further, driven gear 7, a lift section of thick bamboo 8 and threaded rod 9 all are provided with two, and set up about driving gear 6 bilateral symmetry, through setting up two lift sections of thick bamboos 8 and threaded rod 9, improve stability.
Further, cleaning module 2 includes rotating motor 201, rotor plate 202, mounting bracket 203 and cleaning brush 204, and the output of rotating motor 201 is connected with the lower fixed surface of rotor plate 202, and the week side and the mounting bracket 203 fixed connection of rotor plate 202, mounting bracket 203 rotate with cleaning brush 204 to be connected, drives cleaning brush 204 through rotating motor 201, can clean the dust of projecting apparatus body 1 upper surface.
Further, the upper surface of projector body 1 and rotation motor 201 fixed connection, mounting bracket 203 and cleaning brush 204 all are provided with two, and set up about rotor plate 202 bilateral symmetry, and two cleaning brushes 204 have improved clean efficiency.
Further, four mounting holes 11 are formed in the upper surface of the mounting plate 10, a heat dissipation fan 12 is fixedly mounted on the lower surface of the projector body 1, heat is dissipated through the heat dissipation fan 12, and the service life of the projector body 1 is prolonged.
As shown in fig. 1-5, this embodiment is a multimedia projector with dustproof function, the basic principle of the present invention is: install this projector in the furred ceiling through the mounting hole 11 that the mounting panel 10 upper surface was seted up, elevator motor 5 drives driven gear 7 through driving gear 6 and rotates, and then make an elevator 8 rotatory, reciprocate with an elevator 8 threaded rod 9 of threaded connection, change the height of projector body 1, conveniently carry out the projection, elevator motor 5's model is preferably H4131-58KV, it is rotatory to rotate motor 201 and drive cleaning brush 204, clear up the dust of projector body 1 upper surface, prevent to influence the heat dissipation, it is preferably 30ISWR-001 to rotate motor 201's model.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (7)
1. The utility model provides a projector is used in multimedia teaching with dustproof function, includes projector body (1), its characterized in that: last fixed surface of projecting apparatus body (1) is connected with cleaning module (2), the last fixed surface of projecting apparatus body (1) is connected with bracing piece (3), the last fixed surface of bracing piece (3) is connected with backup pad (4), the last fixed surface of backup pad (4) installs elevator motor (5), the output fixedly connected with driving gear (6) of elevator motor (5), driving gear (6) meshing has driven gear (7), the last fixed surface of backup pad (4) rotates and is connected with a lift section of thick bamboo (8), driven gear (7) and a lift section of thick bamboo (8) fixed connection, a lift section of thick bamboo (8) threaded connection has threaded rod (9), the last fixed surface of threaded rod (9) is connected with mounting panel (10).
2. The projector with the dustproof function for multimedia teaching according to claim 1, wherein four support rods (3) are provided and located at four corners of the upper surface of the projector body (1).
3. The projector with the dustproof function for multimedia teaching according to claim 1, wherein the elevating cylinder (8) is hollow, and the inner peripheral surface of the elevating cylinder (8) is provided with a screw thread, and the inner peripheral side surface of the elevating cylinder (8) is in threaded connection with the threaded rod (9).
4. The projector with the dustproof function for multimedia teaching according to claim 3, wherein two driven gears (7), two lifting cylinders (8) and two threaded rods (9) are provided and are arranged in bilateral symmetry with respect to the driving gear (6).
5. The projector with the dustproof function for multimedia teaching according to claim 1, wherein the cleaning module (2) comprises a rotating motor (201), a rotating plate (202), a mounting rack (203) and a cleaning brush (204), an output end of the rotating motor (201) is fixedly connected with a lower surface of the rotating plate (202), a peripheral side surface of the rotating plate (202) is fixedly connected with the mounting rack (203), and the mounting rack (203) is rotatably connected with the cleaning brush (204).
6. The projector with the dustproof function for multimedia teaching according to claim 5, wherein the upper surface of the projector body (1) is fixedly connected with the rotating motor (201), and the two mounting brackets (203) and the two cleaning brushes (204) are arranged symmetrically left and right with respect to the rotating plate (202).
7. The projector with the dustproof function for multimedia teaching according to claim 1, wherein four mounting holes (11) are formed in the upper surface of the mounting plate (10), and a cooling fan (12) is fixedly mounted on the lower surface of the projector body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121016570.1U CN214744843U (en) | 2021-05-13 | 2021-05-13 | Projector with dustproof function for multimedia teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121016570.1U CN214744843U (en) | 2021-05-13 | 2021-05-13 | Projector with dustproof function for multimedia teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214744843U true CN214744843U (en) | 2021-11-16 |
Family
ID=78621309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121016570.1U Expired - Fee Related CN214744843U (en) | 2021-05-13 | 2021-05-13 | Projector with dustproof function for multimedia teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214744843U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113985690A (en) * | 2021-11-19 | 2022-01-28 | 南通云尖智能科技有限公司 | Projector capable of realizing bidirectional projection |
-
2021
- 2021-05-13 CN CN202121016570.1U patent/CN214744843U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113985690A (en) * | 2021-11-19 | 2022-01-28 | 南通云尖智能科技有限公司 | Projector capable of realizing bidirectional projection |
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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: 20211116 |