CN218647301U

CN218647301U - Projection type computer display device

Info

Publication number: CN218647301U
Application number: CN202123324523.6U
Authority: CN
Inventors: 陈星�; 汪海涛; 李卫疆
Original assignee: Kunming University of Science and Technology
Current assignee: Kunming University of Science and Technology
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2023-03-17
Anticipated expiration: 2031-12-27

Abstract

The utility model discloses a projection computer display device, including two bottom plates that are the symmetry setting, the upper surface of two bottom plates is the equal fixedly connected with support column, the top fixedly connected with driving motor of the support column that is located the right side, driving motor's output fixedly connected with axis of rotation, be provided with the curtain in the axis of rotation, be provided with the fixed establishment that is used for preventing the curtain from rocking on the bottom of curtain, the top that is located left support column is through fixed block and output shaft connection, the inside of two support columns is connected with two connecting plates that are the symmetry setting jointly, be provided with on the connecting plate and clean the mechanism; the utility model discloses when using, reciprocating of curtain can be controlled through the output shaft on the driving motor, the sliding connection that removes the in-process down through slide bar and spout can the steady decline of effectual control curtain, and the curtain after the decline passes through the slide bar joint in the spout, can guarantee can not rock because of the influence production of wind, the viewer's of being convenient for watch.

Description

Projection type computer display device

Technical Field

The utility model relates to a computer equipment technical field especially relates to a projection computer display device.

Background

At present, a computer projector projects contents displayed in a computer onto a curtain for displaying, and can be used for displaying and speaking, but some existing curtains in offices are usually installed on a wall body, so that the curtain is installed in a fixed place and has strong limitation, and when a meeting place needs to be replaced, the curtain cannot be used; secondly, the curtain hung on the wall often will shake because of the blowing of wind, and this can influence the personnel's of watching and watch.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the prior projection curtain can not be moved freely and can not rock to influence the viewing, and providing a projection computer display device.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a projection computer display device includes that two are the bottom plate that the symmetry set up, two the equal fixedly connected with support column in upper surface of bottom plate is located the right side the top fixed connection driving motor of support column, driving motor's output fixedly connected with axis of rotation, be provided with the curtain in the axis of rotation, be provided with the fixed establishment that is used for preventing the curtain from rocking on the bottom of curtain, be located left fixed block and output shaft are passed through to the top of support column, two the inside of support column is connected with two connecting plates that are the symmetry and set up jointly, be provided with on the connecting plate and clean the mechanism.

Preferably, two bottom plates are provided with two symmetrically-arranged universal wheels for the moving device, and the upper surfaces of the two bottom plates are fixedly connected with a storage box for storing articles.

Preferably, the top of the supporting column on the left side is fixedly connected with the bottom of the fixing block, a round hole is formed in the fixing block, and the rotating shaft penetrates through the round hole and is rotatably connected with the round hole.

Preferably, fixed establishment include with curtain bottom fixed connection's slide bar, two the spout has all been seted up on the inside wall of support column, spout and slide sliding connection.

Preferably, clean the mechanism include with two connecting plate inside walls on a plurality of brush posts that are evenly distributed of fixed connection, the brush post adopts rubber material.

Preferably, a plurality of the brush columns are abutted against the front surface and the back surface of the curtain, so that dust on the curtain can be cleaned sufficiently.

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

1. this equipment is when using, can control reciprocating of curtain through the axis of rotation on the driving motor, and the sliding connection that removes the in-process under through slide bar and spout can the steady decline of effectual control curtain, and the curtain after the decline passes through the slide bar joint in the spout, can guarantee not to produce because of the influence of wind and rock, makes the curtain can be fixed, the viewer's of being convenient for watching.

2. When the device is used, the dust on the curtain can be cleaned in the process of moving the curtain up and down through the hairbrush columns on the connecting plate, so that the problems of low efficiency and trouble in manual dust cleaning are solved, and the cleanness of the curtain is ensured; the curtain can be controlled to be driven to move through the universal wheels, so that the curtain can be used in different places, and the usability of the curtain is greatly improved.

Drawings

Fig. 1 is a schematic left side perspective view of a projection type computer display device according to the present invention;

fig. 2 is a schematic diagram of a right side three-dimensional structure of a projection type computer display device according to the present invention;

fig. 3 is a schematic front view of a projection computer display device according to the present invention;

fig. 4 is a schematic top plan view of a projection type computer display device according to the present invention.

In the figure: the device comprises a base plate 1, support columns 2, a driving motor 3, a rotating shaft 4, a curtain 5, a fixing block 6, a connecting plate 7, universal wheels 8, a storage box 9, a sliding rod 10, a sliding groove 11 and a hairbrush column 12.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-4, a projection computer display device includes two bottom plates 1 symmetrically arranged, wherein the upper surfaces of the two bottom plates 1 are both fixedly connected with a support column 2, and the top of the support column 2 located on the right side is fixedly connected with a driving motor 3, wherein the driving motor 3 is the prior art, details are not repeated here, the output end of the driving motor 3 is fixedly connected with a rotating shaft 4, a curtain 5 is arranged on the rotating shaft 4, a fixing mechanism for preventing the curtain 5 from shaking is arranged on the bottom of the curtain 5, the top of the support column 2 located on the left side is connected with an output shaft through a fixing block 6, two connecting plates 7 symmetrically arranged are jointly connected inside the two support columns 2, and a cleaning mechanism is arranged on the connecting plates 7;

furthermore, two universal wheels 8 which are symmetrically arranged and used for moving the device are arranged on the two bottom plates 1, wherein the device can be moved through the universal wheels 8 to drive the curtain 5 to move, so that the curtain 5 can be used in different places, and the upper surfaces of the two bottom plates 1 are fixedly connected with a storage box 9 for storing articles; the top of the support column 2 positioned on the left side is fixedly connected with the bottom of the fixing block 6, a round hole is formed in the fixing block 6, and the rotating shaft 4 penetrates through the round hole and is rotatably connected with the round hole; the fixing mechanism comprises a sliding rod 10 fixedly connected with the bottom of the curtain 5, the inner side walls of the two support columns 2 are respectively provided with a sliding chute 11, and the sliding chutes 11 are in sliding connection with the sliding plate; can control reciprocating of curtain 5 through the axis of rotation 4 on the driving motor 3, move the in-process down and can effectual control curtain 5 steady decline through the sliding connection of slide bar 10 with spout 11, and curtain 5 after the decline passes through slide bar 10 joint in spout 11, can guarantee that curtain 5 can not rock because of the influence of wind produces, makes curtain 5 can be fixed, the viewer's of being convenient for watch.

Furthermore, the cleaning mechanism comprises a plurality of brush columns 12 which are fixedly connected with the inner side walls of the two connecting plates 7 and are uniformly distributed, the brush columns 12 are made of rubber, and the brush columns 12 are made of rubber so as to effectively clean dust on the curtain 5 and simultaneously not damage the surface of the curtain 5; a plurality of brush posts 12 all offset with the front and the reverse side of curtain 5, the abundant dust that cleans on the curtain 5 of being convenient for adopts further benefit to be: through the brush column 12 on the connecting plate 7, dust on the curtain 5 can be cleaned in the process that the curtain 5 moves up and down, the problems of low efficiency and trouble caused by manual dust cleaning are solved, and the cleanness of the curtain 5 is ensured

The utility model discloses when using, open driving motor 3 earlier, drive rotation axis 4's rotation through control driving motor 3, rotation axis 4 pivoted in-process can drive curtain 5 and descend, in the in-process that descends, slide bar 10 with curtain 5 bottom fixed connection can slide with spout 11, slide in spout 11 through slide bar 10, can guarantee that curtain 5 can steady decline, can not produce and rock, when curtain 5 puts to the bottom, through slide bar 10 in the inside of spout 11, can guarantee again that curtain 5 can not be influenced by wind and produce and rock, the watching of having guaranteed the viewer;

when the curtain 5 moves up and down, the curtain 5 is abutted against the hairbrush columns on the connecting plate 7, so that dust on the curtain 5 can be quickly and effectively cleaned through the hairbrush columns 12, the problems of low manual cleaning efficiency and difficulty in cleaning are solved, and the cleanness of the curtain is ensured; when the curtain 5 needs to be moved, the device can be moved by moving the universal wheels 8 to drive the curtain 5 to move, so that the curtain 5 can be used in different places, and the usability of the curtain 5 is greatly improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a projection computer display device, includes two bottom plates (1) that are the symmetry and set up, its characterized in that, two the equal fixedly connected with support column (2) of upper surface of bottom plate (1) is located the right side top fixed connection driving motor (3) of support column (2), the output end fixedly connected with axis of rotation (4) of driving motor (3), be provided with curtain (5) on axis of rotation (4), be provided with the fixed establishment who is used for preventing curtain (5) to rock on the bottom of curtain (5), be located leftwards fixed block (6) and output shaft are passed through to the top of support column (2), two the inside of support column (2) is connected with two connecting plate (7) that are the symmetry and set up jointly, be provided with on connecting plate (7) and clean the mechanism.

2. A projection computer display device as claimed in claim 1, wherein two symmetrically arranged universal wheels (8) for moving devices are provided on each of the two base plates (1), and a storage box (9) for storing articles is fixedly connected to the upper surface of the two base plates (1).

3. The projection computer display device according to claim 1, wherein the top of the support column (2) on the left side is fixedly connected with the bottom of the fixing block (6), the fixing block (6) is provided with a circular hole, and the rotating shaft (4) penetrates through the circular hole and is rotatably connected with the circular hole.

4. The projection computer display device according to claim 1, wherein the fixing mechanism comprises a slide bar (10) fixedly connected with the bottom of the curtain (5), the inner side walls of the two support columns (2) are both provided with a sliding groove (11), and the sliding grooves (11) are slidably connected with the sliding plate.

5. A projection computer display device as claimed in claim 1, wherein the cleaning mechanism comprises a plurality of brush posts (12) fixed on the inner side walls of the two connecting plates (7) and uniformly distributed, and the brush posts (12) are made of rubber.

6. A projection computer display as claimed in claim 5, wherein a plurality of said brush posts (12) are located against the front and back of the screen (5) to facilitate adequate cleaning of the screen (5) from dust.