CN213876288U - Adjusting device applied to electronic whiteboard - Google Patents

Abstract

The utility model relates to the technical field of intelligent building electronic equipment, and discloses an adjusting device applied to an electronic whiteboard, which comprises an electronic whiteboard body, wherein supporting plates are fixedly arranged at the left side and the right side of the bottom surface of the electronic whiteboard body, supporting columns are arranged at the back of each supporting plate, an elongated slot is arranged at the front of each supporting column, tooth grooves are arranged at the left side wall and the right side wall inside each elongated slot, supporting upright columns are fixedly arranged at the back of each supporting plate, an adjusting and fixing device is arranged at the back of each supporting upright column, the electronic whiteboard body is stably moved upwards by rolling a round wheel connected with a round rod in the elongated slot, the electronic whiteboard body is stably moved upwards by moving a gear on a connecting rod on the tooth grooves, and the phenomenon that the electronic whiteboard body is damaged due to collision caused by inclination in the moving process of the electronic whiteboard body can be avoided by uniform-speed movement of the round wheel and the gear, the safety of the electronic whiteboard body is effectively improved.

Description

Adjusting device applied to electronic whiteboard

Technical Field

The utility model relates to a wisdom building electronic equipment technical field specifically is a be applied to adjusting device that whiteboard used.

Background

The projector is placed behind the electronic whiteboard to project computer images, and the computer images are displayed from the back of the whiteboard, so that a user can operate the projector very naturally, and projection light cannot be blocked to generate any shadow. The system composition of the rear projection type electronic whiteboard is the same as that of the front projection type electronic whiteboard, a projector is integrated, a placing space of a PC is reserved, and in the international or domestic market at the present stage, the electronic whiteboard used in the intelligent building meeting room is single in structure, and the height of the electronic whiteboard cannot be adjusted according to the height of a user, so that the improvement of the working efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a be applied to adjusting device that whiteboard used, possess advantages such as the security that improves user of service's work efficiency, improves whiteboard body, solved the problem that can not adjust whiteboard's height according to user of service's demand.

(II) technical scheme

In order to achieve the above background purpose, the present invention provides the following technical solutions: the utility model provides an adjusting device for electronic whiteboard uses, including the electronic whiteboard body, the equal fixed mounting in the left and right sides of electronic whiteboard body bottom surface has the backup pad, the backup pad is L style of calligraphy shape, the back of every backup pad all is provided with the support column, the elongated slot has all been seted up in the front of every support column, the tooth's socket has all been seted up to the lateral wall about every elongated slot is inside, the equal fixed mounting in the back of every backup pad has the support post, the part outer wall of support post is located the inside of elongated slot, the back of every support post all is provided with adjusts fixing device, two adjust fixing device and be bilateral symmetry setting under same level.

Preferably, every adjust fixing device and all include two connecting stub, the left and right sides at the support post is fixed connection respectively to the one side that two connecting stub are close to each other, the equal fixed mounting in one side that two connecting stub are kept away from each other has the connection cylinder, the equal fixed mounting in one side that two connecting cylinders are kept away from each other has the support spreader, be provided with the connection pole between two support spreaders, the left and right sides of connecting the pole is fixed connection respectively in one side that two support spreaders are close to each other, the surface activity of connecting the pole has emboliaed the round wheel, the inside wall roll connection of the surface and the elongated slot inside of round wheel.

Preferably, every adjust fixing device still including two connecting rods, one side that two connecting rods are close to each other is fixed connection in the one side that two support crossbars kept away from each other respectively, and the equal activity in surface of every connecting rod is emboliaed and is had the gear, and the surface of gear is connected with the inside wall meshing of tooth's socket inside.

Preferably, every adjust fixing device still including spread groove, notch, bracing piece, the right side at the tooth's socket is seted up to the spread groove, the inner space of spread groove and the inner space of tooth's socket communicate each other, the right side at the support column is seted up to the notch, the left side fixed connection of bracing piece is in the one end of connecting rod, the right side fixed mounting of bracing piece has the disc, the right side fixed mounting of disc has the connection diaphragm, the rear side fixed mounting who connects the diaphragm left side has the expansion plate, the part outer wall of expansion plate is located the inside of notch.

Preferably, the notch has been seted up a plurality ofly and has been down arranged in proper order from the top, and the part outer wall of bracing piece is located the inside of spread groove, and the left side of connecting the diaphragm is laminated mutually with the right side of support column.

(III) advantageous effects

Compared with the prior art, the utility model provides a be applied to adjusting device that whiteboard used possesses following beneficial effect:

1. the utility model provides an adjusting device for electronic whiteboard body uses, through when the height of the electronic whiteboard body is adjusted to needs, make the expansion plate not in the inside of notch through the pulling expansion plate, then make the electronic whiteboard body rebound of backup pad through the rebound connection diaphragm, at the rebound in-process of connecting the diaphragm, roll in the elongated slot through the round wheel on the connection round bar and make the stable rebound of electronic whiteboard body, the gear through on the connecting rod makes the stable rebound of electronic whiteboard body on the tooth's socket, when the electronic whiteboard body moves to the demand position, make the expansion plate get into the inside of notch through the pulling expansion plate, can be according to the height adjustment electronic whiteboard body of user of service, effectual improvement user of service's work efficiency.

2. This be applied to adjusting device that whiteboard used rolls in the elongated slot through the round wheel on the connection round bar and makes the stable rebound of whiteboard body, moves on the tooth's socket through the gear on the connecting rod and makes the stable rebound of whiteboard body, moves through the uniform velocity of round wheel with the gear, can avoid the whiteboard body can not lead to the collision to take place the phenomenon that whiteboard body damage damaged because of the slope at the removal in-process, the effectual security that improves the whiteboard body.

Drawings

FIG. 1 is a front view of the present invention;

fig. 2 is a schematic structural view of the adjusting and fixing device of the present invention;

FIG. 3 is a schematic cross-sectional view of the support pillar of the present invention;

fig. 4 is a schematic side view of the support column of the present invention.

In the figure: 1. an electronic whiteboard body; 2. a support plate; 3. a support pillar; 4. a long groove; 5. a tooth socket; 6. supporting the upright post; 7. adjusting the fixing device; 701. a short connecting column; 702. a connecting cylinder; 703. supporting the transverse column; 704. connecting the round rod; 705. a round wheel; 706. a connecting rod; 707. a gear; 708. connecting grooves; 709. a notch; 710. a support bar; 711. a disc; 712. connecting the transverse plates; 713. a retractable plate.

Detailed Description

The present invention will be described in further detail with reference to the drawings, wherein like elements are designated by like reference numerals, wherein the terms "front", "rear", "left", "right", "upper" and "lower", "bottom" and "top" used in the following description refer to the orientation in the drawings, and the terms "inner" and "outer" refer to the orientation toward or away from the geometric center of a particular element, respectively.

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: the utility model provides an adjusting device for electronic whiteboard uses, including the electronic whiteboard body 1, the equal fixed mounting in the left and right sides of the 1 bottom surface of the electronic whiteboard body has backup pad 2, backup pad 2 is L style of calligraphy shape, the back of every backup pad 2 all is provided with support column 3, elongated slot 4 has all been seted up in the front of every support column 3, tooth's socket 5 has all been seted up to the lateral wall about every elongated slot 4 is inside, the equal fixed mounting in the back of every backup pad 2 has support post 6, support post 6's part outer wall is located elongated slot 4's inside, the back of every support post 6 all is provided with adjusts fixing device 7, two adjust fixing device 7 and be bilateral symmetry setting under same level.

Each adjusting and fixing device 7 comprises two connecting short columns 701, one sides, close to each other, of the two connecting short columns 701 are fixedly connected to the left side and the right side of each supporting upright 6 respectively, one sides, far away from each other, of the two connecting short columns 701 are fixedly provided with connecting columns 702, one sides, far away from each other, of the two connecting columns 702 are fixedly provided with supporting transverse columns 703 respectively, a connecting round rod 704 is arranged between the two supporting transverse columns 703, the left side and the right side of the connecting round rod 704 are fixedly connected to one sides, close to each other, of the two supporting transverse columns 703 respectively, a round wheel 705 is sleeved on the surface of the connecting round rod 704 in a movable mode, and the surface of the round wheel 705 is in rolling connection with the inner side wall inside the long groove 4.

Each adjusting and fixing device 7 further comprises two connecting rods 706, one side, close to each other, of each connecting rod 706 is fixedly connected to one side, far away from each other, of each supporting transverse column 703, a gear 707 is movably sleeved on the surface of each connecting rod 706, and the surface of the gear 707 is meshed with the inner side wall inside the tooth groove 5.

Every regulation fixing device 7 is still including spread groove 708, notch 709, bracing piece 710, spread groove 708 sets up the right side at tooth's socket 5, the inner space of spread groove 708 communicates with each other with tooth's socket 5's inner space, notch 709 sets up the right side at support column 3, notch 709 has seted up a plurality ofly and down arranges in proper order from last, the left side fixed connection of bracing piece 710 is in the one end of connecting rod 706, the part outer wall of bracing piece 710 is located spread groove 708's inside, the right side fixed mounting of bracing piece 710 has disc 711, the right side fixed mounting of disc 711 has connection diaphragm 712, the left side of connecting diaphragm 712 is laminated with the right side of support column 3 mutually, the rear side fixed mounting who connects the diaphragm 712 left side has expansion plate 713, the part outer wall of expansion plate 713 is located the inside of notch 709.

In use, when the height of the electronic whiteboard body 1 needs to be adjusted, the telescopic plate 713 is pulled to enable the telescopic plate 713 not to be located inside the notch 709, then the connecting transverse plate 712 is moved upwards to enable the electronic whiteboard body 1 of the supporting plate 2 to move upwards, in the process that the connecting transverse plate 712 moves upwards, the round wheel 705 on the connecting round rod 704 rolls in the long groove 4 to enable the electronic whiteboard body 1 to stably move upwards, the gear 707 on the connecting rod 706 moves on the tooth socket 5 to enable the electronic whiteboard body 1 to stably move upwards, and when the electronic whiteboard body 1 moves to a required position, the telescopic plate 713 is pulled to enter the notch 709 to fix the electronic whiteboard body 1.

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 (5)

1. The utility model provides an adjusting device for electronic whiteboard uses, includes electronic whiteboard body (1), its characterized in that: the utility model discloses an electronic whiteboard body, including electron whiteboard body (1), backup pad (2) are all fixed mounting in the left and right sides of bottom surface, backup pad (2) are L style of calligraphy shape, the back of every backup pad (2) all is provided with support column (3), elongated slot (4) have all been seted up in the front of every support column (3), tooth's socket (5) have all been seted up to the lateral wall about every elongated slot (4) is inside, the equal fixed mounting in the back of every backup pad (2) has support post (6), the part outer wall of support post (6) is located the inside of elongated slot (4), the back of every support post (6) all is provided with adjusts fixing device (7), two adjust fixing device (7) are bilateral symmetry setting under same level.

2. An adjusting device applied to an electronic whiteboard according to claim 1, wherein: each adjusting and fixing device (7) comprises two connecting short columns (701), one side, close to each other, of each connecting short column (701) is fixedly connected to the left side and the right side of each supporting upright post (6) respectively, one side, far away from each other, of each connecting short column (701) is fixedly provided with a connecting cylinder (702), one side, far away from each other, of each connecting cylinder (702) is fixedly provided with a supporting transverse column (703), a connecting round rod (704) is arranged between the two supporting transverse columns (703), the left side and the right side of the connecting round rod (704) are fixedly connected to one side, close to each other, of each supporting transverse column (703) respectively, a round wheel (705) is movably sleeved on the surface of the connecting round rod (704), and the surface of the round wheel (705) is in rolling connection with the inner side wall inside the long groove (4).

3. An adjusting device applied to an electronic whiteboard according to claim 2, wherein: each adjusting and fixing device (7) further comprises two connecting rods (706), one side, close to each other, of each connecting rod (706) is fixedly connected to one side, far away from each other, of each supporting transverse column (703), a gear (707) is movably sleeved into the surface of each connecting rod (706), and the surface of the gear (707) is meshed with the inner side wall inside the tooth groove (5).

4. An adjusting device applied to an electronic whiteboard according to claim 3, wherein: every adjust fixing device (7) still including spread groove (708), notch (709), bracing piece (710), the right side in tooth's socket (5) is seted up in spread groove (708), the inner space of spread groove (708) communicates with the inner space of tooth's socket (5) each other, the right side in support column (3) is seted up in notch (709), the left side fixed connection of bracing piece (710) is in the one end of connecting rod (706), the right side fixed mounting of bracing piece (710) has disc (711), the right side fixed mounting of disc (711) has connection diaphragm (712), the rear side fixed mounting who connects diaphragm (712) left side has expansion plate (713), the part outer wall of expansion plate (713) is located the inside of notch (709).

5. An adjusting device applied to an electronic whiteboard according to claim 4, wherein: the notch (709) is provided with a plurality of notches which are sequentially arranged from top to bottom, the partial outer wall of the supporting rod (710) is positioned inside the connecting groove (708), and the left side of the connecting transverse plate (712) is attached to the right side of the supporting column (3).

Images