CN220061325U

CN220061325U - Propaganda screen with camera

Info

Publication number: CN220061325U
Application number: CN202321727774.5U
Authority: CN
Inventors: 刘健
Original assignee: Beijing Zhilong Media Technology Co ltd
Current assignee: Beijing Zhilong Media Technology Co ltd
Priority date: 2023-07-04
Filing date: 2023-07-04
Publication date: 2023-11-21
Anticipated expiration: 2033-07-04

Abstract

The utility model relates to a propaganda screen with a camera, which comprises a universal wheel, wherein a lifting fixing mechanism is arranged at the top of the universal wheel, the lifting fixing mechanism comprises an adjusting box fixedly arranged at the top of the universal wheel, a rotating motor is fixedly arranged in the adjusting box, a reciprocating screw rod which is rotationally connected with the adjusting box is fixedly arranged on an output shaft of the rotating motor, a movable block is connected with the outer side of the reciprocating screw rod in a threaded manner, and slide bars which are in sliding connection with the adjusting box are fixedly connected with the left side and the right side of the movable block. This take propaganda screen of camera carries out the centre gripping fixedly to the display screen body through the lift fixed establishment that sets up, helps installing fixedly and dismantles the display screen body of equidimension not, uses the effect of rotating electrical machines and reciprocating screw to drive display screen body and camera body and goes up and down to remove, makes different users watch and use, has improved the flexibility and the practicality of device.

Description

Propaganda screen with camera

Technical Field

The utility model relates to the technical field of propaganda screens, in particular to a propaganda screen with a camera.

Background

Touch screens are accepted by the public as convenient and visual man-machine interaction equipment, are various in the market, are one of the touch screens with cameras, detect the position of a touch object through a triangular positioning method, are simple and convenient, have wide application fields and are products developed in new ages.

Please refer to a touch screen with camera published in the publication number CN201773382U, in this patent, "comprising a camera, a frame, a touch detection area and a processing unit, the camera is a compound eye camera with multiple lenses, the field of view of the compound eye camera covers the whole touch detection area, the touch screen with camera using the compound eye camera has higher detection", however, the device is inconvenient to adjust and fix in the use process, the practicality of the device is reduced, and therefore we propose another technical scheme to solve the problem.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a propaganda screen with a camera, which has the advantages of convenience in quick disassembly and assembly, movable adjustment and the like, and solves the problems that the device is inconvenient to adjust and fix in the use process and the practicability of the device is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the propaganda screen with the camera comprises a universal wheel, wherein the top of the universal wheel is provided with a lifting fixing mechanism;

the lifting fixing mechanism comprises an adjusting box fixedly arranged at the top of the universal wheel, a rotating motor is fixedly arranged in the adjusting box, a reciprocating screw rod which is rotationally connected with the adjusting box is fixedly arranged on an output shaft of the rotating motor, a movable block is connected with the outer side of the reciprocating screw rod in a threaded manner, and sliding rods which are in sliding connection with the adjusting box are fixedly connected with the left side and the right side of the movable block;

the top fixed mounting of movable block has the bracing piece with regulating box sliding connection, the top fixed mounting of bracing piece has the backup pad, the top fixed mounting of backup pad has the mount, the inside swing joint of mount has the display screen body, the top of display screen body is provided with the camera body.

Further, the left and right sides of mount all threaded connection has the threaded rod, one side rotation of threaded rod is connected with the grip block, the top fixed mounting of grip block has the gag lever post with mount sliding connection.

Further, a thread groove is formed in the movable block, and the movable block is in threaded connection with the reciprocating screw rod through the thread groove.

Further, the inner walls of the left side and the right side of the regulating box are provided with sliding grooves, and the sliding rods are in sliding connection with the regulating box through the sliding grooves.

Further, the through hole is offered at the top of regulating box, the bracing piece passes through hole and regulating box sliding connection.

Further, the inside of mount has offered the standing groove, the display screen body passes through standing groove and mount swing joint.

Further, threaded holes are formed in the inner walls of the left side and the right side of the fixing frame, and the threaded rod is in threaded connection with the fixing frame through the threaded holes.

Further, the limiting groove is formed in the inner top wall of the fixing frame, and the limiting rod is in sliding connection with the fixing frame through the limiting groove.

Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:

this take propaganda screen of camera, through the lift fixed establishment that sets up, use the threaded rod to drive two grip blocks and be close to each other or keep away from and remove, carry out the centre gripping to the display screen body fixedly, help installing the display screen body of equidimension not fixedly and dismantle, use the effect of rotating electrical machines and reciprocating screw rod to drive display screen body and camera body and go up and down to remove, conveniently remove display screen and camera body to different heights, help the user of difference to watch and use, the flexibility and the practicality of device have been improved.

Drawings

FIG. 1 is a schematic cross-sectional view of the structure of the present utility model;

FIG. 2 is a schematic side view of the structure of the present utility model;

fig. 3 is a schematic front view of the structure of the present utility model.

In the figure: 1. a universal wheel; 2. an adjusting box; 3. a rotating electric machine; 4. a reciprocating screw rod; 5. a movable block; 6. a slide bar; 7. a support rod; 8. a support plate; 9. a fixing frame; 10. a display screen body; 11. a camera body; 12. a threaded rod; 13. a clamping plate; 14. and a limit rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a propaganda screen with a camera in this embodiment includes a universal wheel 1, and a lifting fixing mechanism is disposed at the top of the universal wheel 1.

In this embodiment, lift fixed establishment includes the regulating box 2 with universal wheel 1 top fixed mounting, regulating box 2's inside fixed mounting has rotating electrical machines 3, rotating electrical machines 3's output shaft fixed mounting has the reciprocating screw 4 of being connected with regulating box 2 rotation, reciprocating screw 4's outside threaded connection has movable block 5, the screw thread groove has been seted up to the inside of movable block 5, movable block 5 passes through screw thread groove and reciprocating screw 4 threaded connection, make things convenient for movable block 5 to remove in reciprocating screw 4's outside, the slide bar 6 of the equal fixedly connected with of the left and right sides of movable block 5 and regulating box 2 sliding connection, the spout has all been seted up to regulating box 2's left and right sides inner wall, slide bar 6 passes through spout and regulating box 2 sliding connection, make things convenient for slide bar 6 to slide.

Wherein, movable block 5's top fixed mounting has the bracing piece 7 with adjusting box 2 sliding connection, the through-hole has been seted up at adjusting box 2's top, bracing piece 7 passes through-hole and adjusting box 2 sliding connection, make things convenient for bracing piece 7 to go up and down to remove, bracing piece 7's top fixed mounting has backup pad 8, backup pad 8's top fixed mounting has mount 9, mount 9's inside swing joint has display screen body 10, the standing groove has been seted up to mount 9's inside, display screen body 10 passes through standing groove and mount 9 swing joint, it is fixed to conveniently place display screen body 10.

In this embodiment, the top of display screen body 10 is provided with camera body 11, the equal threaded connection of the left and right sides of mount 9 has threaded rod 12, threaded hole has all been seted up to the left and right sides inner wall of mount 9, threaded rod 12 passes through threaded hole and mount 9 threaded connection, make things convenient for threaded rod 12 to remove on the inner wall of mount 9, one side rotation of threaded rod 12 is connected with grip block 13, the top fixed mounting of grip block 13 has the gag lever post 14 with mount 9 sliding connection, the spacing groove has been seted up to the interior roof of mount 9, gag lever post 14 passes through spacing groove and mount 9 sliding connection, it is convenient to carry out spacingly to grip block 13.

It should be noted that, this propaganda screen with camera, through the lift fixed establishment that sets up, use threaded rod 12 to drive two grip blocks 13 and be close to each other or keep away from the removal, carry out the centre gripping to display screen body 10 fixedly, help installing the display screen body 10 of equidimension not fixed and dismantle, use the effect of rotating electrical machines 3 and reciprocating lead screw 4 to drive display screen body 10 and camera body 11 and go up and down to remove, conveniently remove display screen body 10 and camera body 11 to different heights, help the user of difference to watch and use, the flexibility and the practicality of device have been improved.

The working principle of the embodiment is as follows:

this take propaganda screen of camera, put into the standing groove of the inboard of mount 9 at the in-process of using at first with display screen body 10, then rotate threaded rod 12, threaded rod 12 begins to remove to the inside of mount 9 in the both sides of mount 9, threaded rod 12 removes and drives grip block 13 and gag lever post 14 and remove, make two grip blocks 13 carry out the centre gripping to display screen body 10 at last and fix, help installing the display screen body 10 of equidimension not and fix and dismantle, use display screen body 10 and camera body 11 can carry out various propaganda and videoconference's function, can start rotating electrical machines 3, rotating electrical machines 3 drive reciprocating screw 4 and rotate, the movable block 5 in the reciprocating screw 4 outside begins to remove under the spacing of slide bar 6, movable block 5 removes and drives bracing piece 7 and backup pad 8 and carries out lifting movement, can realize that display screen body 10 and camera body 11 go up and down to different heights, the convenience is moved display screen body 10 and camera body 11, the flexibility and the practicality of device have been improved.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a take propaganda screen of camera, includes universal wheel (1), its characterized in that: the top of the universal wheel (1) is provided with a lifting fixing mechanism;

the lifting fixing mechanism comprises an adjusting box (2) fixedly arranged at the top of the universal wheel (1), a rotating motor (3) is fixedly arranged in the adjusting box (2), a reciprocating screw rod (4) rotationally connected with the adjusting box (2) is fixedly arranged on an output shaft of the rotating motor (3), a movable block (5) is connected to the outer side of the reciprocating screw rod (4) in a threaded manner, and slide rods (6) in sliding connection with the adjusting box (2) are fixedly connected to the left side and the right side of the movable block (5);

the top fixed mounting of movable block (5) has bracing piece (7) with regulating box (2) sliding connection, the top fixed mounting of bracing piece (7) has backup pad (8), the top fixed mounting of backup pad (8) has mount (9), the inside swing joint of mount (9) has display screen body (10), the top of display screen body (10) is provided with camera body (11).

2. The advertising screen with a camera according to claim 1, wherein: the left side and the right side of mount (9) all threaded connection have threaded rod (12), one side rotation of threaded rod (12) is connected with grip block (13), the top fixed mounting of grip block (13) has gag lever post (14) with mount (9) sliding connection.

3. The advertising screen with a camera according to claim 1, wherein: the movable block (5) is internally provided with a thread groove, and the movable block (5) is in threaded connection with the reciprocating screw rod (4) through the thread groove.

4. The advertising screen with a camera according to claim 1, wherein: the inner walls of the left side and the right side of the adjusting box (2) are provided with sliding grooves, and the sliding rod (6) is in sliding connection with the adjusting box (2) through the sliding grooves.

5. The advertising screen with a camera according to claim 1, wherein: the top of the adjusting box (2) is provided with a through hole, and the supporting rod (7) is in sliding connection with the adjusting box (2) through the through hole.

6. The advertising screen with a camera according to claim 1, wherein: the inside of mount (9) has seted up the standing groove, display screen body (10) are through standing groove and mount (9) swing joint.

7. A video camera-equipped advertising screen as claimed in claim 2, wherein: screw holes are formed in the inner walls of the left side and the right side of the fixing frame (9), and the threaded rod (12) is in threaded connection with the fixing frame (9) through the screw holes.

8. A video camera-equipped advertising screen as claimed in claim 2, wherein: the limiting groove is formed in the inner top wall of the fixing frame (9), and the limiting rod (14) is connected with the fixing frame (9) in a sliding mode through the limiting groove.