CN217333100U - Dustproof height-adjustable's projecting apparatus - Google Patents
Dustproof height-adjustable's projecting apparatus Download PDFInfo
- Publication number
- CN217333100U CN217333100U CN202220367829.5U CN202220367829U CN217333100U CN 217333100 U CN217333100 U CN 217333100U CN 202220367829 U CN202220367829 U CN 202220367829U CN 217333100 U CN217333100 U CN 217333100U
- Authority
- CN
- China
- Prior art keywords
- dustproof
- height
- workbench
- hinged
- base
- 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.)
- Active
Links
Images
Landscapes
- Projection Apparatus (AREA)
Abstract
The utility model discloses a dustproof height-adjustable projector, which comprises a base, wherein four corners of the bottom of the base are provided with supporting foot frames, four corners of the top of the base are provided with lifting rods, the top of the lifting rods is provided with a workbench, the middle of the bottom of the workbench is provided with a servo motor, the top output end of the servo motor penetrates through the workbench to be provided with a turntable, two sides of the top of the turntable are provided with hinged frames, a hinged shaft is arranged between the hinged frames, one side of the hinged frames is provided with an angle locking knob, and a projector main body is arranged on the hinged shaft. Has the characteristic of strong practicability.
Description
Technical Field
The utility model relates to a projecting apparatus technical field specifically is a but dustproof height-adjusting's projecting apparatus.
Background
With the rapid development of science and technology, the application of electronic instruments is more and more extensive, in our daily teaching, a projector is a commonly used instrument, and is a device which projects or reflects images or videos onto a screen through a digital light processing technology or an LCD liquid crystal imaging technology, and can be accessed to corresponding images and video signals through different signal sources, such as computers, mobile phones, DVDs and DVDs, so as to realize playing, and the projector is widely applied to places of education, business, engineering, household and the like.
And current dustproof height-adjustable's projecting apparatus has some not enoughly in the in-process of using, for example dustproof performance is relatively poor, and the height-adjustable angle of being not convenient for, and the practicality is poor. Therefore, it is necessary to design a dustproof height-adjustable projector with strong practicability.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dustproof but height-adjusting's projecting apparatus to solve the problem that proposes among the above-mentioned background art.
In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a but dustproof height-adjusting's projecting apparatus, includes the base, the bottom four corners of base is provided with the supporting legs, the top four corners of base is provided with the lifter, the top of lifter is provided with the workstation, be provided with servo motor in the middle of the bottom of workstation, servo motor's top output runs through the workstation and is provided with the carousel, the top both sides of carousel are provided with articulated frame, be provided with the articulated shaft between the articulated frame, one side of articulated frame is provided with angle locking knob, be provided with the projecting apparatus main part on the articulated shaft, top one side of workstation is provided with the support, the top of support sets up the roof, the centre of roof sets up the dustproof otter board of even, the bottom both sides of roof are provided with the mounting bracket, be provided with the heat dissipation dust removal fan on the mounting bracket.
According to the technical scheme, the bottom of the supporting foot frame is provided with the fixed seat.
According to the technical scheme, the lifting rod is provided with a height adjusting device.
According to the technical scheme, the surface of the angle locking knob is provided with anti-skid grains.
According to the technical scheme, the servo motor is provided with a self-locking structure.
According to the technical scheme, the top and the bottom of the projector main body are provided with the heat dissipation windows.
Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the utility model discloses, through being provided with the support at the top of workstation, be provided with roof and dustproof otter board at the top of support, be provided with mounting bracket and heat dissipation dust removal fan in the bottom both sides of roof, realized the heat dissipation dust removal to the projecting apparatus; in addition, through being provided with the lifter at the top of base, realized altitude mixture control, through the cooperation of servo motor and carousel, realized horizontal angle and adjusted, through the cooperation of articulated shaft and angle locking knob, realized vertical angle and adjusted.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic side view of the worktable of the present invention;
fig. 3 is a schematic top view of the working table of the present invention;
in the figure: 100 bases, 110 supporting foot frames, 120 lifting rods, 130 workbenches, 200 servo motors, 210 turntables, 220 hinged frames, 230 hinged shafts, 240-degree locking knobs, 250 projector bodies, 300 supports, 310 top plates, 320 dustproof mesh plates, 330 mounting frames and 340 heat dissipation and dust removal fans.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a dustproof height-adjustable projector comprises a base 100, supporting foot frames 110 are arranged at four corners of the bottom of the base 100, lifting rods 120 are arranged at four corners of the top of the base 100, a workbench 130 is arranged at the top of each lifting rod 120, a servo motor 200 is arranged in the middle of the bottom of the workbench 130, a turntable 210 is arranged at the top output end of the servo motor 200 penetrating through the workbench 130, hinge frames 220 are arranged at two sides of the top of the turntable 210, hinge shafts 230 are arranged between the hinge frames 220, an angle locking knob 240 is arranged at one side of each hinge frame 220, a projector main body 250 is arranged on each hinge shaft 230, a support 300 is arranged at one side of the top of the workbench 130, a top plate 310 is arranged at the top of the support 300, an even dustproof mesh plate 320 is arranged in the middle of the top plate 310, and mounting frames 330 are arranged at two sides of the bottom of the top plate 310, the mounting frame 330 is provided with a heat dissipation dust removal fan 340.
Specifically, a fixing seat is disposed at the bottom of the supporting foot stool 110.
Specifically, the lifting rod 120 is provided with a height adjusting device.
Specifically, the surface of the angle locking knob 240 is provided with anti-slip lines.
Specifically, a self-locking structure is arranged on the servo motor 200.
Specifically, heat dissipation windows are provided at the top and bottom of the projector main body 250.
The working principle is that in the using process of the utility model, the support 300 is arranged on the top of the workbench 130, the top plate 310 and the dustproof screen plate 320 are arranged on the top of the support 300, and the mounting frame 330 and the heat dissipation dust removal fan 340 are arranged on two sides of the bottom of the top plate 310, so that the heat dissipation dust removal of the projector is realized; in addition, the height adjustment is achieved by providing the lifting rod 120 at the top of the base 100, the horizontal angle adjustment is achieved by the cooperation of the servo motor 200 and the turntable 210, and the vertical angle adjustment is achieved by the cooperation of the hinge shaft 230 and the angle locking knob 240.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a but dustproof height-adjusting's projecting apparatus which characterized in that: the projector comprises a base (100), supporting foot frames (110) are arranged at four corners of the bottom of the base (100), lifting rods (120) are arranged at four corners of the top of the base (100), a workbench (130) is arranged at the top of each lifting rod (120), a servo motor (200) is arranged in the middle of the bottom of the workbench (130), a turntable (210) is arranged at the top output end of the servo motor (200) in a manner of penetrating through the workbench (130), hinged frames (220) are arranged on two sides of the top of the turntable (210), a hinged shaft (230) is arranged between the hinged frames (220), an angle locking knob (240) is arranged on one side of each hinged frame (220), a projector main body (250) is arranged on each hinged shaft (230), a support (300) is arranged on one side of the top of the workbench (130), and a top plate (310) is arranged at the top of the support (300), the middle of roof (310) sets up even dustproof otter board (320), the bottom both sides of roof (310) are provided with mounting bracket (330), be provided with heat dissipation dust removal fan (340) on mounting bracket (330).
2. The dustproof height-adjustable projector according to claim 1, wherein: the bottom of the supporting foot stand (110) is provided with a fixed seat.
3. The dustproof height-adjustable projector according to claim 1, wherein: the lifting rod (120) is provided with a height adjusting device.
4. The dustproof height-adjustable projector according to claim 1, wherein: the surface of the angle locking knob (240) is provided with anti-skid lines.
5. The dustproof height-adjustable projector according to claim 1, wherein: and a self-locking structure is arranged on the servo motor (200).
6. The dustproof height-adjustable projector according to claim 1, wherein: heat dissipation windows are arranged at the top and the bottom of the projector main body (250).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220367829.5U CN217333100U (en) | 2022-02-21 | 2022-02-21 | Dustproof height-adjustable's projecting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220367829.5U CN217333100U (en) | 2022-02-21 | 2022-02-21 | Dustproof height-adjustable's projecting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217333100U true CN217333100U (en) | 2022-08-30 |
Family
ID=82996483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220367829.5U Active CN217333100U (en) | 2022-02-21 | 2022-02-21 | Dustproof height-adjustable's projecting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217333100U (en) |
-
2022
- 2022-02-21 CN CN202220367829.5U patent/CN217333100U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211555372U (en) | Adjustable LED display screen body | |
| CN217333100U (en) | Dustproof height-adjustable's projecting apparatus | |
| CN211203434U (en) | L ED display screen with rotary mechanism | |
| CN210515719U (en) | Chinese language and literature auxiliary teaching device | |
| CN214386550U (en) | Speech table with adjustable display screen | |
| CN217329309U (en) | Ceiling type projector with adjustable projector angle | |
| CN216356879U (en) | Scanner equipment matched with computer | |
| CN214279213U (en) | Multimedia teaching device that accounting teaching was used | |
| CN211315571U (en) | Multi-screen interaction supporting device based on cloud computing | |
| CN210344872U (en) | Computer display screen mounting bracket | |
| CN211375830U (en) | Multifunctional education all-in-one machine | |
| CN210842073U (en) | Novel multi-functional news live broadcast station | |
| CN218845609U (en) | Science and technology video stand | |
| CN215423842U (en) | Novel multi-functional projection stand | |
| CN213785995U (en) | Platform for multimedia teaching | |
| CN220152244U (en) | Video display instrument with adjusting frame | |
| CN219976010U (en) | Intelligent information acquisition device | |
| CN214699908U (en) | Support frame with adjustable intelligence education and consultation server is used | |
| CN213935214U (en) | Video teaching terminal based on cloud calculates | |
| CN215954514U (en) | English teaching is with teaching board convenient to carry | |
| CN211827656U (en) | But real time monitoring analysis's computer teaching device | |
| CN217088027U (en) | Intelligent image processing equipment based on deep learning | |
| CN211787947U (en) | Outdoor highlight all-in-one | |
| CN220102632U (en) | Anti-interference liquid crystal spliced screen | |
| CN220895039U (en) | Electric reverse touch teaching terminal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |