CN211403101U

CN211403101U - Projecting apparatus convenient to dispel dirty camera lens

Info

Publication number: CN211403101U
Application number: CN202020469082.5U
Authority: CN
Inventors: 曾生
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2020-09-01
Anticipated expiration: 2030-04-02

Abstract

The utility model relates to a projection display technology field, especially be a projecting apparatus convenient to dispel dirty camera lens, including stand, installation shell and driving shell, be provided with the driving plate on the right surface of stand, sliding connection between driving plate and the stand, install the installation shell on the lower right side position of driving plate, install the driving shell on the top position inside the installation shell, vertically be provided with the guide rail on the intermediate position of driving shell front surface, be provided with the slider on the intermediate position inside the driving shell, sliding connection between slider and the driving shell, vertically be provided with the connecting rod in the driving shell behind the slider, sliding connection between connecting rod and the driving shell, the brush head is installed to the lower extreme of connecting rod; the utility model discloses in, through setting up transmission shell, brush head and shower nozzle, avoid the device to appear the camera lens when using and hang dirty problem, increased the projected quality of device.

Description

Projecting apparatus convenient to dispel dirty camera lens

Technical Field

The utility model relates to a projection display technology field specifically is a projecting apparatus convenient to dispel dirty camera lens.

Background

A projector, also called a projector, is a device that can project images or videos onto a curtain, and can be connected with a computer, a VCD, a DVD, a BD, a game machine, a DV, etc. through different interfaces to play corresponding video signals.

The existing device is difficult to avoid dust or stain after being used for a period of time, the dust on the lens needs to adopt special cleaning cloth and cleaning agent, and the position where part of the projector is placed is higher, so that the projector is not convenient to clean, and the projector convenient for removing the dirt of the lens is provided aiming at the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a projecting apparatus convenient to dispel dirty camera lens to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a projector convenient for removing lens stains comprises a stand column, an installation shell and a transmission shell, wherein a transmission plate is arranged on the right surface of the stand column, the transmission plate is connected with the stand column in a sliding manner, the installation shell is installed on the position, on the lower right side, of the transmission plate, the transmission shell is installed on the position, on the upper portion, inside the installation shell, of the transmission shell, a guide rail is longitudinally arranged on the middle position, inside the transmission shell, of the transmission shell, a sliding block is arranged on the middle position, inside the transmission shell, of the transmission shell, the sliding block is connected with the transmission shell in a sliding manner, an electric cylinder is installed on the transmission shell on the right side of the sliding block, a piston rod of the electric cylinder is connected with the sliding block, a connecting rod is longitudinally arranged in the transmission shell behind the sliding block, the connecting rod is connected with the transmission shell in a sliding manner, the projector body is installed on the lower position inside the installation shell.

Preferably, the lower position of transmission shell is last to install the feed cylinder, feed cylinder internally mounted has the piston piece, the piston rod is installed to the right-hand member of piston piece, the piston rod passes through the connecting rod and is connected with the right lower extreme of slider.

Preferably, an outlet one-way valve is installed at the upper left position of the charging barrel and is in sealing connection with the spray head at the position below the brush head through a water guide pipe, a feed one-way valve is installed at the left end of the charging barrel and is in sealing connection with the water tank at the position above the transmission shell through the water guide pipe.

Preferably, a guide pillar is arranged on the front surface of the connecting rod, a folding guide groove is arranged on the sliding block, the guide pillar is arranged in the folding guide groove and is in sliding connection with the folding guide groove, the guide pillar is arranged in the guide rail, and the guide pillar is in sliding connection with the guide rail.

Preferably, the upper end of stand is installed and is fixed the ear, the motor is installed to the inside upper end of stand, the output shaft of motor passes through the shaft coupling and is connected with the threaded rod, the threaded rod vertically sets up on the inside intermediate position of stand, install the transmission piece on the threaded rod, threaded connection between the internal thread of transmission piece and the external screw thread of threaded rod, the transmission piece is connected with the driving plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, the self-cleaning effect of the device is increased by arranging the transmission shell, the slide block, the folding guide groove, the guide pillar, the guide rail, the brush head, the charging barrel and the spray head, the cleaning quality of the device is ensured, the problem that the dirt is hung on the lens when the device is used is avoided, and the projection quality of the device is increased;

2. the utility model discloses in, through setting up motor, threaded rod, transmission piece, driving plate and installation shell, increased the device adjustability, make the device can adjust the height of projection according to the projection, the device of being convenient for simultaneously maintains the projecting apparatus body, is convenient for add the inside cleaning solution of water tank, and the cooperation between threaded rod and the transmission piece has increased the auto-lock nature of device, has guaranteed the stability that the device used.

Drawings

FIG. 1 is a front cross-sectional view of the device of the present invention;

FIG. 2 is an assembly view of the drive housing of FIG. 1 in accordance with the present invention;

FIG. 3 is a schematic view of the internal structure of the transmission housing of FIG. 1 according to the present invention;

fig. 4 is an enlarged view of a structure in fig. 3 according to the present invention.

In the figure: 1-upper fixing lug, 2-motor, 3-transmission block, 4-upright post, 5-transmission plate, 6-threaded rod, 7-mounting shell, 8-transmission shell, 9-projector body, 10-water tank, 11-connecting rod, 12-guide column, 13-guide rail, 14-electric cylinder, 15-charging barrel, 16-spray head, 17-brush head, 18-slide block, 19-folding guide groove, 20-piston block, 21-piston rod, 22-feeding one-way valve and 23-discharging one-way valve.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

a projector convenient for removing lens stains comprises a stand column 4, an installation shell 7 and a transmission shell 8, wherein a transmission plate 5 is arranged on the right surface of the stand column 4, the transmission plate 5 is in sliding connection with the stand column 4, the installation shell 7 is installed at the lower right position of the transmission plate 5, the transmission shell 8 is installed at the upper position inside the installation shell 7, a guide rail 13 is longitudinally arranged at the middle position of the front surface of the transmission shell 8, a sliding block 18 is arranged at the middle position inside the transmission shell 8, the sliding block 18 is in sliding connection with the transmission shell 8, an electric cylinder 14 is installed on the transmission shell 8 at the right side of the sliding block 18, a piston rod 21 of the electric cylinder 14 is connected with the sliding block 18, a connecting rod 11 is longitudinally arranged in the transmission shell 8 behind the sliding block 18, the connecting rod 11 is in sliding connection with the transmission shell 8, a brush head 17 is installed at the lower end of the connecting rod 11, and the setting position of, the projector body 9 is mounted at a lower position inside the mounting case 7.

A charging barrel 15 is arranged at the lower part of the transmission shell 8, a piston block 20 is arranged in the charging barrel 15, a piston rod 21 is arranged at the right end of the piston block 20, the piston rod 21 is connected with the right lower end of a sliding block 18 through a connecting rod 11, a discharging one-way valve 23 is arranged at the upper left part of the charging barrel 15, the discharging one-way valve 23 is hermetically connected with a spray head 16 at the lower part of a brush head 17 through a water guide pipe, a feeding one-way valve 22 is arranged at the left end of the charging barrel 15, the feeding one-way valve 22 is hermetically connected with a water tank 10 at the upper part of the transmission shell 8 through the water guide pipe, the transmission shell 8, the sliding block 18, a folding guide groove 19, a guide post 12, a guide rail 13, the brush head 17, the charging barrel 15 and the spray head 16 are matched for use, the self-cleaning effect of the device is increased, the cleaning, the front surface of the connecting rod 11 is provided with a guide post 12, the sliding block 18 is provided with a folding guide groove 19, the guide post 12 is arranged in the folding guide groove 19, the guide post 12 is in sliding connection with the folding guide groove 19, the guide post 12 is arranged in the guide rail 13, the guide post 12 is in sliding connection with the guide rail 13, the upper end of the upright post 4 is provided with an upper fixing lug 1, the upper end of the inner part of the upright post 4 is provided with a motor 2, the output shaft of the motor 2 is connected with a threaded rod 6 through a coupler, the threaded rod 6 is longitudinally arranged at the middle position of the inner part of the upright post 4, the threaded rod 6 is provided with a transmission block 3, the inner thread of the transmission block 3 is in threaded connection with the outer thread of the threaded rod 6, the transmission block 3 is connected with a transmission plate 5, the motor 2, the threaded rod 6, the transmission block 3, the transmission plate 5 and the mounting, meanwhile, the device is convenient to maintain the projector body 9, the cleaning liquid in the water tank 10 is convenient to add, the self-locking performance of the device is improved due to the matching between the threaded rod 6 and the transmission block 3, and the use stability of the device is guaranteed.

The working process is as follows: when the cleaning device is used, the upper fixing lug 1 is installed on the top of a wall, when a lens of the projector body 9 needs to be cleaned, the electric cylinder 14 drives the sliding block 18 to move to the left, the guide pillar 12 moves downwards under the action of the folding guide groove 19 and the guide rail 13, the guide pillar 12 drives the connecting rod 11 to move downwards, the connecting rod 11 drives the brush head 17 to move downwards, the sliding block 18 drives the piston rod 21 to move to the left while the sliding block 18 slides to the left, the piston rod 21 drives the piston block 20 to extrude cleaning liquid in the material cylinder 15 from the discharging one-way valve 23, the cleaning liquid is conveyed into the spray head 16, the spray head 16 sprays the cleaning liquid onto the lens of the projector body 9, after the spraying is completed, the brush head 17 cleans the lens, the electric cylinder 14 drives the sliding block 18 to reset, the guide pillar 12 slides in the folding guide groove 19 while the sliding block 18 resets, the guide pillar 12 moves upwards along the guide rail 13, meanwhile, the slide block 18 drives the piston rod 21 to perform material pumping movement, cleaning solution in the water tank 10 is pumped into the charging barrel 15, in the process, the transmission shell 8, the slide block 18, the folding guide groove 19, the guide pillar 12, the guide rail 13, the brush head 17, the charging barrel 15 and the spray head 16 are used in a matched mode, the self-cleaning effect of the device is improved, the cleaning quality of the device is guaranteed, the problem that a lens is stained when the device is used is solved, the projection quality of the device is improved, when the device needs to be maintained, the motor 2 drives the threaded rod 6 to rotate, the transmission block 3 drives the transmission plate 5 to move downwards while the threaded rod 6 rotates, the transmission plate 5 drives the installation shell 7 to move downwards, the device is convenient to maintain, in the process, the motor 2, the threaded rod 6, the transmission block 3, the transmission plate 5 and the installation shell 7 are used in a matched mode, and the adjustability of the device is, make the device can adjust the height of projection according to the projection, the device of being convenient for simultaneously maintains projecting apparatus body 9, is convenient for add the inside cleaning solution of water tank 10, and threaded rod 6 and the cooperation between the driving block 3 have increased the auto-lock nature of device, have guaranteed the stability that the device used.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a projecting apparatus convenient to dispel dirty camera lens, includes stand (4), installation shell (7) and driving case (8), its characterized in that: the right side of stand (4) is provided with drive plate (5) on the surface, sliding connection between drive plate (5) and stand (4), install installation shell (7) on the below position in the right side of drive plate (5), install drive shell (8) on the inside top position of installation shell (7), vertically be provided with guide rail (13) on the intermediate position of drive shell (8) front surface, be provided with slider (18) on the intermediate position of drive shell (8) inside, sliding connection between slider (18) and drive shell (8), install electric cylinder (14) on drive shell (8) on slider (18) right side, piston rod (21) and slider (18) of electric cylinder (14) are connected, vertically be provided with connecting rod (11) in the drive shell (8) at slider (18) rear, sliding connection between connecting rod (11) and drive shell (8), the lower extreme of connecting rod (11) is installed brush head (17), the position that sets up of brush head (17) is corresponding with the position that sets up of the camera lens of projecting apparatus body (9), projecting apparatus body (9) are installed on the inside below position of installation shell (7).

2. A projector for facilitating lens smudging according to claim 1, wherein: install feed cylinder (15) on the below position of transmission shell (8), feed cylinder (15) internally mounted has piston block (20), piston rod (21) are installed to the right-hand member of piston block (20), piston rod (21) are connected with the right lower extreme of slider (18) through connecting rod (11).

3. A projector for facilitating lens smudging according to claim 2, wherein: install ejection of compact check valve (23) on the upper left side position of feed cylinder (15), sealing connection between shower nozzle (16) on ejection of compact check valve (23) pass through aqueduct and brush head (17) below position, feeding check valve (22) are installed to the left end of feed cylinder (15), sealing connection between water tank (10) on feed check valve (22) pass through aqueduct and transmission shell (8) top position.

4. A projector for facilitating lens smudging according to claim 1, wherein: the front surface of the connecting rod (11) is provided with a guide pillar (12), the sliding block (18) is provided with a folding guide groove (19), the guide pillar (12) is arranged in the folding guide groove (19), the guide pillar (12) is in sliding connection with the folding guide groove (19), the guide pillar (12) is arranged in the guide rail (13), and the guide pillar (12) is in sliding connection with the guide rail (13).

5. A projector for facilitating lens smudging according to claim 1, wherein: fixed ear (1) is installed to the upper end of stand (4), motor (2) are installed to the inside upper end of stand (4), the output shaft of motor (2) passes through the shaft coupling and is connected with threaded rod (6), threaded rod (6) vertically set up on the inside intermediate position of stand (4), install transmission block (3) on threaded rod (6), threaded connection between the internal thread of transmission block (3) and the external screw thread of threaded rod (6), transmission block (3) are connected with driving plate (5).