CN218825119U

CN218825119U - Projector convenient to use

Info

Publication number: CN218825119U
Application number: CN202223284131.6U
Authority: CN
Inventors: 田国舫
Original assignee: Hanlihuo Wuhan Culture Communication Co ltd
Current assignee: Hanlihuo Wuhan Culture Communication Co ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-04-07
Anticipated expiration: 2032-12-08

Abstract

The utility model discloses a projector convenient to use relates to projector technical field, and it includes: the projector comprises a projector main body, wherein the projector main body is fixedly installed on the installation assembly, a heat dissipation window is arranged on the side wall of the projector main body, and a cleaning assembly for cleaning is arranged on the projector main body and positioned at the heat dissipation window. Through the clearance subassembly that sets up, can clear up the dust of heat dissipation window department automatically, avoided the manual work to ascend a height or dismantle the condition of clearance with the projector, saved the time of clearance, improved the efficiency of clearance, it is very convenient to use.

Description

Projector convenient to use

Technical Field

The utility model relates to a projector technical field, in particular to projector convenient to use.

Background

The 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, and has different types such as CRT, LCD, DLP and the like according to different working modes.

When the video works are displayed, a projector is required to be used, the projector is installed on a top wall body, a heat dissipation window is arranged on the projector and used for heat dissipation, dust is easily gathered at the position of the heat dissipation window in the using process, the heat dissipation window needs to be manually ascended to clean the heat dissipation window or the projector needs to be detached to clean the heat dissipation window in order to guarantee the heat dissipation effect of the projector, and the projector capable of automatically cleaning the dust is absent.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide a projector convenient to use, through the clearance subassembly that sets up, can clear up the dust of heat dissipation window department automatically, avoided the manual work to ascend a height or dismantle the condition of clearance with the projector, saved the time of clearance, improved the efficiency of clearance, it is very convenient to use.

The utility model discloses an one of the purpose adopts following technical scheme to realize: the projector convenient to use comprises a projector main body, wherein the projector main body is fixedly installed on an installation assembly, a heat dissipation window is arranged on the side wall of the projector main body, and a cleaning assembly for cleaning is arranged on the projector main body and located at the position of the heat dissipation window. Through the clearance subassembly that sets up, can clear up the dust of heat dissipation window department automatically, avoided the manual work to ascend a height or dismantle the condition of clearance with the projector, saved the time of clearance, improved the efficiency of clearance, it is very convenient to use.

According to the projector convenient to use, the cleaning assembly comprises two groups of mounting plates fixedly mounted on the projector main body, a screw rod and a first micro motor are arranged on the mounting plates on the front side, the output end of the first micro motor is fixedly connected with the screw rod, and a movable seat frame is connected to the screw rod through threads. The cleaning brush wheel is controlled to move up and down, and the cleaning area is increased.

According to the projector convenient to use, the movable seat frame is rotatably connected with a connecting rod, the connecting rod is provided with a plurality of cleaning brush wheels, and each cleaning brush wheel corresponds to each heat dissipation window. The targeted cleaning is realized, and the cleaning effect is improved.

The utility model provides a projector convenient to use, the rear side fixedly connected with slide bar on the mounting panel, the rear side of connecting rod is provided with the carriage, the slide bar passes from the carriage, and is sliding connection each other. The cleaning brush wheel is guaranteed to move up and down stably.

According to the projector convenient to use, the sliding frame is provided with a second micro motor, and the output end of the second micro motor is fixedly connected with the connecting rod. Used for controlling the cleaning brush wheel to rotate.

According to the projector convenient to use, the installation assembly comprises an installation bottom plate, a fixed plate is fixedly connected to the rear portion of the installation bottom plate, and a side plate is fixedly connected between the fixed plate and the installation bottom plate.

According to the projector convenient to use, the number of the side plates is two, and the side plates are arranged in an axisymmetric mode. The overall strength of the installation assembly is improved, and the installation firmness is improved.

According to the projector convenient to use, the fixing holes are symmetrically formed in the fixing plate. The fastener is convenient to use and is fixed on the wall body.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples;

fig. 1 is a schematic structural view of a projector convenient to use in the present invention;

fig. 2 is a schematic structural diagram of a cleaning assembly of a projector convenient to use according to the present invention;

FIG. 3 is a schematic structural view of a cleaning brush wheel portion of a projector according to the present invention;

fig. 4 is a schematic structural diagram of a screw rod portion of the projector convenient to use.

Illustration of the drawings:

101. mounting a bottom plate; 102. a side plate; 103. a fixing plate; 104. a fixing hole; 2. a projector main body; 201. a heat dissipation window; 3. cleaning the assembly; 301. a first micro motor; 302. a mobile mount; 303. a screw rod; 304. mounting a plate; 305. cleaning the brush wheel; 306. a connecting rod; 307. a carriage; 308. a second micro motor; 309. a slide bar.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

Referring to fig. 1-4, the embodiment of the present invention provides a projector convenient to use, which includes a projector main body 2, the projector main body 2 is fixedly installed on an installation assembly, the installation assembly includes an installation bottom plate 101, a fixed plate 103 is fixedly connected to the rear portion of the installation bottom plate 101, a side plate 102 is fixedly connected between the fixed plate 103 and the installation bottom plate 101, the number of the side plates 102 is two, and the side plates are arranged in an axial symmetry manner, so as to improve the overall strength of the installation assembly and improve the installation firmness, fixing holes 104 are symmetrically arranged on the fixed plate 103, so that a fastener is conveniently used to fix the side wall on the wall, a heat dissipation window 201 is arranged on the side wall of the projector main body 2, and a cleaning assembly 3 for cleaning is arranged on the projector main body 2 and at the position of the heat dissipation window 201;

the cleaning assembly 3 comprises two groups of mounting plates 304 fixedly mounted on the projector main body 2, a screw rod 303 is arranged on the front side mounting plate 304, a first micro motor 301, the output end of the first micro motor 301 is fixedly connected with the screw rod 303, a movable seat frame 302 is in threaded connection with the screw rod 303 and used for controlling the cleaning brush wheels 305 to move up and down, the cleaning area is increased, a connecting rod 306 is rotatably connected with the movable seat frame 302 and provided with a plurality of cleaning brush wheels 305, each cleaning brush wheel 305 corresponds to each heat dissipation window 201, targeted cleaning is realized, the cleaning effect is improved, a sliding rod 309 is fixedly connected with the rear side mounting plate 304, a sliding frame 307 is arranged on the rear side of the connecting rod 306, a second micro motor 308 is arranged on the sliding frame 307, the output end of the second micro motor 308 is fixedly connected with the connecting rod 306 and used for controlling the cleaning brush wheels to rotate, the sliding rod 309 penetrates through the sliding frame 307, and the sliding connection is formed between the sliding frame 307, so that the cleaning brush wheels 305 move up and down stably. Through the clearance subassembly 3 that sets up, can clear up the dust of heat dissipation window 201 department automatically, avoided the manual work to ascend a height or dismantle the condition of clearance with the projector, saved the time of clearance, improved the efficiency of clearance, it is very convenient to use.

The working principle is as follows: when the projector is used, the mounting assembly is fixed on a wall body by using a fastener such as a bolt to penetrate through the fixing hole 104, then the projector main body 2 is fixed on the mounting bottom plate 101, and the projector main body 2 is connected with peripheral equipment, so that the projector can be put into use;

when dust is required to be removed, the first micro motor 301, the second micro motor 308, the external power supply and the controller are electrically connected, the controller can be conventional known equipment for controlling computers and the like, firstly, the second micro motor 308 drives the connecting rod 306 to rotate, the connecting rod 306 drives the cleaning brush wheel 305 to rotate, the cleaning brush wheel 305 cleans the heat dissipation window 201, then, the first micro motor 301 drives the lead screw 303 to rotate, the lead screw 303 drives the movable seat frame 302 to move downwards, the movable seat frame 302 drives the connecting rod 306 and the cleaning brush wheel 305 to synchronously move, and then, different positions of the heat dissipation window 201 are cleaned, the condition that the projector is lifted up manually or detached to be cleaned is avoided, the cleaning time is saved, the cleaning efficiency is improved, and the use is very convenient.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. The projector convenient to use comprises a projector main body (2), wherein the projector main body (2) is fixedly installed on a mounting assembly, and is characterized in that a heat dissipation window (201) is arranged on the side wall of the projector main body (2), and a cleaning assembly (3) used for cleaning dust is arranged on the projector main body (2) and located at the heat dissipation window (201).

2. The projector convenient to use according to claim 1, wherein the cleaning assembly (3) comprises two sets of mounting plates (304) fixedly mounted on the projector main body (2), a screw rod (303) and a first micro motor (301) are arranged on the front side of the mounting plate (304), the output end of the first micro motor (301) is fixedly connected with the screw rod (303), and a movable seat frame (302) is connected with the screw rod (303) in a threaded manner.

3. The projector as claimed in claim 2, wherein a connecting rod (306) is rotatably connected to the movable mount (302), a plurality of cleaning brush wheels (305) are disposed on the connecting rod (306), and each cleaning brush wheel (305) corresponds to each heat dissipation window (201).

4. The projector as claimed in claim 3, wherein a sliding rod (309) is fixedly connected to the mounting plate (304) at the rear side, a sliding frame (307) is disposed at the rear side of the connecting rod (306), and the sliding rods (309) pass through the sliding frame (307) and are slidably connected to each other.

5. The projector as claimed in claim 4, wherein the carriage (307) is provided with a second micro motor (308), and an output end of the second micro motor (308) is fixedly connected with the connecting rod (306).

6. The projector as claimed in claim 5, wherein the mounting assembly comprises a mounting base plate (101), a fixing plate (103) is fixedly connected to the rear portion of the mounting base plate (101), and a side plate (102) is fixedly connected between the fixing plate (103) and the mounting base plate (101).

7. The projector as claimed in claim 6, wherein the number of the side plates (102) is two, and the side plates are arranged in an axisymmetric manner.

8. The projector as claimed in claim 7, wherein the fixing plate (103) is symmetrically provided with fixing holes (104).