CN210553815U

CN210553815U - Environment-friendly magnetic blackboard

Info

Publication number: CN210553815U
Application number: CN201920851923.6U
Authority: CN
Inventors: 范俪馨; 胡馨元
Original assignee: Jinhua Ziruren Technology Co Ltd
Current assignee: Jinhua Ziruren Technology Co Ltd
Priority date: 2019-06-06
Filing date: 2019-06-06
Publication date: 2020-05-19
Anticipated expiration: 2029-06-06

Abstract

The utility model discloses an environmental protection magnetism blackboard, including mounting panel and miniature actuating motor, the leading flank of mounting panel is fixed with the riser, miniature actuating motor installs the upper surface at the riser, the outside threaded connection of lead screw has the connecting block, the medial surface of riser is provided with the blackboard frame, the outside of riser is provided with the collection board of being connected with the mounting panel integral type, the upper and lower both ends of blackboard frame all are provided with the cross rail, the medial surface of installation piece is fixed with the operation panel, and both sides all are fixed with the telescopic link about the trailing flank of operation panel, the output of telescopic link is fixed with places the board, and places the internally mounted of board and clean the board. This environmental protection magnetism blackboard makes things convenient for teacher and student to use the service surface of the inside magnetic sheet wall top of blackboard frame, utilizes and cleans the convenient quick comprehensive working face of cleaning the magnetic sheet wall of board, and conveniently will clean the board and take off from placing the inboard, is convenient for wash and cleans the board, can recycle.

Description

Environment-friendly magnetic blackboard

Technical Field

The utility model relates to a blackboard technical field specifically is an environmental protection magnetism blackboard.

Background

The blackboard is a tool frequently used in the current teaching process, so as to avoid dust pollution, and facilitate the fixing of pictures on the blackboard, generally, dust-free water-soluble chalk is used together with a magnetic blackboard, so that the condition of dust flying is avoided, and the health, energy saving and environmental protection concepts required by the use of a common blackboard in modern classroom teaching are fully reflected.

However, the existing environment-friendly magnetic blackboard is inconvenient for teachers and students to use the top end of the magnetic board wall, cannot rapidly and comprehensively clean the working surface of the magnetic board wall, and is inconvenient to detach when a classroom is not used for teaching, so that the environment-friendly magnetic blackboard is provided, and the problems in the prior art are solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an environmental protection magnetism blackboard to solve the inconvenient teacher of current environmental protection magnetism blackboard that proposes in the above-mentioned background art and use the top of magnetic sheet wall with the student, can not be fast comprehensive clean the working face of magnetic sheet wall, when the classroom is not used as the teaching, the inconvenient problem of pulling down the blackboard.

In order to achieve the above object, the utility model provides a following technical scheme: an environment-friendly magnetic blackboard comprises a mounting plate and a micro driving motor, wherein a vertical plate is fixed on the front side surface of the mounting plate, the micro driving motor is installed on the upper surface of the vertical plate, the output end of the micro driving motor penetrates through the top end of the vertical plate and is fixedly connected with a lead screw, a connecting block is in threaded connection with the outer side of the lead screw, a connecting ball is fixed on the lower surface of the lead screw, a blackboard frame is arranged on the inner side surface of the vertical plate, a magnetic plate wall is arranged on the inner side surface of the blackboard frame, a collecting plate integrally connected with the mounting plate is arranged on the outer side of the vertical plate, a magnetic block is magnetically connected with the front side of the collecting plate, transverse rails are arranged at the upper end and the lower end of the blackboard frame, a mounting block is installed by clamping the inner parts of the transverse rails, an operating plate is fixed on the inner side, and a wiping plate is arranged inside the placing plate.

Preferably, the cross section of the vertical plate is of a U-shaped structure, and the vertical plate is arranged at the left end and the right end of the front side of the mounting plate.

Preferably, the connection mode of connecting block and riser is the block connection, and miniature driving motor, lead screw and connecting block constitute the interlock mechanism.

Preferably, the connecting ball is embedded in the bottom end of the vertical plate, and the depth of the connecting ball embedded in the bottom end of the vertical plate is larger than the radius of the connecting ball.

Preferably, the blackboard frame is fixedly connected with the connecting block, the length of the transverse rail on the front side of the blackboard frame is larger than that of the magnetic plate wall, and the front side surface of the magnetic plate wall is overlapped with the front side surface of the blackboard frame.

Preferably, the connection mode of the wiping plate and the placing plate is that the wiping plate is connected with the placing plate through a clamping groove, and the height of the wiping plate is equal to the height of the magnetic plate wall.

Compared with the prior art, the beneficial effects of the utility model are that: the environment-friendly magnetic blackboard is convenient for teachers and students to use the use surface at the top end of the magnetic board wall in the blackboard frame, the working surface of the magnetic board wall can be conveniently, rapidly and comprehensively wiped by the wiping board, the wiping board can be conveniently taken down from the placing board, the wiping board can be conveniently cleaned, and the environment-friendly magnetic blackboard can be recycled;

1. the blackboard frame is provided with a micro driving motor, a screw rod, a connecting block and a blackboard frame, wherein the micro driving motor drives the blackboard frame to lift at the front side of the mounting plate through the screw rod and the connecting block, so that teachers and students can conveniently use the use surface at the top end of the magnetic plate wall in the blackboard frame;

2. the environment-friendly magnetic blackboard is provided with a mounting plate, a transverse rail, a mounting block, a wiping plate and a magnetic plate wall, wherein the mounting block is connected with the wiping plate through an operating plate, a telescopic rod and a placing plate, the mounting block is clamped inside the transverse rail, and the mounting block can slide left and right inside the transverse rail, so that the wiping plate can slide left and right on the front side of the magnetic plate wall, the height of the wiping plate is equal to that of the magnetic plate wall, the working surface of the magnetic plate wall can be conveniently, rapidly and comprehensively wiped by the wiping plate, labor force is saved, the environment-friendly magnetic blackboard is mounted on a wall surface inside a classroom through the mounting plate, and when a teacher does not use the environment-friendly magnetic blackboard, the environment-friendly magnetic blackboard can be detached, and can be;

3. be provided with operation panel, telescopic link, place board and cleaning plate, the operation panel passes through the telescopic link and places the board and be connected, adjusts the length of telescopic link to the distance between board and the magnetic sheet wall is placed in the regulation, and the connected mode of placing board and cleaning plate is connected for the draw-in groove, adjusts the length of telescopic link, makes the cleaning plate leave the magnetic sheet wall, conveniently takes off the cleaning plate from placing the inboard, is convenient for wash the cleaning plate, can recycle.

Drawings

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

FIG. 2 is a schematic view of the overlooking connection structure of the vertical plate and the screw rod of the present invention;

FIG. 3 is a side view of the cutting structure of the present invention;

FIG. 4 is a front view of the present invention;

fig. 5 is the descending structure diagram of the blackboard frame of the present invention.

In the figure: 1. mounting a plate; 2. a vertical plate; 3. a micro drive motor; 4. a screw rod; 5. connecting blocks; 6. a connecting ball; 7. a blackboard frame; 8. a collection plate; 9. a magnetic block; 10. a transverse rail; 11. mounting blocks; 12. an operation panel; 13. a telescopic rod; 14. placing the plate; 15. wiping the board; 16. and (4) magnetic plate walls.

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. 1-5, the present invention provides a technical solution: an environment-friendly magnetic blackboard comprises a mounting plate 1, a vertical plate 2, a micro driving motor 3, a screw rod 4, a connecting block 5, a connecting ball 6, a blackboard frame 7, a collecting plate 8, a magnetic block 9, a cross rail 10, a mounting block 11, an operating plate 12, an expansion link 13, a placing plate 14, a wiping plate 15 and a magnetic plate wall 16, wherein the vertical plate 2 is fixed on the front side surface of the mounting plate 1, the micro driving motor 3 is mounted on the upper surface of the vertical plate 2, the output end of the micro driving motor 3 penetrates through the top end of the vertical plate 2 and is fixedly connected with the screw rod 4, the outer side of the screw rod 4 is in threaded connection with the connecting block 5, the connecting ball 6 is fixed on the lower surface of the screw rod 4, the connecting block 5 is in clamping connection with the vertical plate 2, the micro driving motor 3, the screw rod 4 and the connecting block 5 form a linkage mechanism, the micro driving motor 3 drives the connecting block 5 to, the top end of the magnetic plate wall 16 in the blackboard frame 7 is convenient to use, the connecting ball 6 is embedded and arranged at the bottom end in the vertical plate 2, the depth of the connecting ball 6 embedded into the bottom end of the vertical plate 2 is larger than the radius of the connecting ball 6, the screw rod 4 can stably rotate in the vertical plate 2 by utilizing the connecting ball 6, the inner side surface of the vertical plate 2 is provided with a blackboard frame 7, the inner side surface of the blackboard frame 7 is provided with a magnetic plate wall 16, the outer side of the vertical plate 2 is provided with a collecting plate 8 integrally connected with the mounting plate 1, and the front side of the collecting plate 8 is magnetically connected with a magnet block 9, the upper end and the lower end of the blackboard frame 7 are both provided with a transverse rail 10, an installation block 11 is clamped and installed in the transverse rail 10, an operation plate 12 is fixed on the inner side surface of the installation block 11, telescopic rods 13 are fixed on the upper side and the lower side of the rear side face of the operation plate 12, a placing plate 14 is fixed at the output end of each telescopic rod 13, and a wiping plate 15 is installed inside each placing plate 14;

as shown in fig. 1 and 2, the cross section of the vertical plate 2 is in a U-shaped structure, and the vertical plate 2 is arranged at the left end and the right end of the front side of the mounting plate 1, so that the blackboard frame 7 is stably mounted at the inner side of the vertical plate 2;

as in fig. 1 and 3, the blackboard frame 7 is fixedly connected with the connecting block 5, the length of the transverse rail 10 at the front side of the blackboard frame 7 is greater than the length of the magnetic plate wall 16, and the front side of the magnetic plate wall 16 coincides with the front side of the blackboard frame 7, so that the wiping plate 15 can slide on the front sides of the blackboard frame 7 and the magnetic plate wall 16 conveniently, the wiping plate 15 is connected with the placing plate 14 in a clamping groove manner, and the height of the wiping plate 15 is equal to the height of the magnetic plate wall 16, so that the wiping plate 15 can wipe the magnetic plate wall 16 quickly and comprehensively.

The working principle is as follows: when the environment-friendly magnetic blackboard is used, firstly, the mounting plate 1 is fixed on a wall in a classroom through rivets, when the height of a magnetic plate wall 16 needs to be reduced, the micro driving motor 3 is turned on, the working principle of the micro driving motor 3 and the telescopic rod 13 is a mature technology under the existing background, the micro driving motor 3 is provided with an electric storage device, the micro driving motor 3 drives the screw rod 4 to rotate clockwise, the connecting ball 6 below the screw rod 4 rotates clockwise at the bottom end in the vertical plate 2, the screw rod 4 is in threaded connection with the connecting block 5, the connecting block 5 slides downwards in the vertical plate 2, the connecting block 5 is fixedly connected with the blackboard frame 7, and the magnetic plate wall 16 in the blackboard frame 7 moves downwards;

when a large-area wiping magnetic plate wall 16 is needed, the fastening bolt on the telescopic rod 13 is taken down, the length of the telescopic rod 13 is adjusted, so that the working surface of the wiping plate 15 is tightly attached to the front side surface of the blackboard frame 7, the fastening bolt is fixed inside the telescopic rod 13 as the front side surface of the blackboard frame 7 is overlapped with the front side surface of the magnetic plate wall 16, then the operating plate 12 is slid leftwards and rightwards, the mounting block 11 is slid leftwards and rightwards inside the transverse rail 10, so that the wiping plate 15 slides leftwards and rightwards on the magnetic plate wall 16, the magnetic plate wall 16 is wiped by the wiping plate 15, as the connection mode of the wiping plate 15 and the placing plate 14 is a clamping groove connection, the length of the telescopic rod 13 is adjusted, so that the working surface of the wiping plate 15 is separated from the front side surface of the magnetic plate wall 16, then the wiping plate 15 is pushed backwards, the wiping plate 15 is taken down from the placing plate 14, the wiping plate 15 is cleaned, the magnetic block 9 is taken down from the collecting plate 8, the magnetic block 9 is magnetically connected with the magnetic plate wall 16, then the picture is placed between the magnetic block 9 and the magnetic plate wall 16, the picture is fixed by the magnetic block 9, so that a series of operations of the environment-friendly magnetic blackboard are completed, and the content which is not described in detail in the description belongs to the prior art which is well known to a person skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an environmental protection magnetism blackboard, includes mounting panel (1) and miniature driving motor (3), its characterized in that: the front side face of the mounting plate (1) is fixed with a vertical plate (2), the micro driving motor (3) is mounted on the upper surface of the vertical plate (2), the output end of the micro driving motor (3) penetrates through the top end of the vertical plate (2) and is fixedly connected with a lead screw (4), the outer side of the lead screw (4) is in threaded connection with a connecting block (5), a connecting ball (6) is fixed on the lower surface of the lead screw (4), a black plate frame (7) is arranged on the inner side face of the vertical plate (2), a magnetic plate wall (16) is arranged on the inner side face of the black plate frame (7), a collecting plate (8) integrally connected with the mounting plate (1) is arranged on the outer side of the vertical plate (2), a magnetic block (9) is magnetically connected with the front side of the collecting plate (8), transverse rails (10) are arranged at the upper end and the lower end of the black plate frame (7), and a, the inner side face of the mounting block (11) is fixed with an operating plate (12), telescopic rods (13) are fixed to the upper side and the lower side of the rear side face of the operating plate (12), a placing plate (14) is fixed to the output end of each telescopic rod (13), and a wiping plate (15) is mounted inside the placing plate (14).

2. The environment-friendly magnetic blackboard according to claim 1, characterized in that: the transversal structure of personally submitting "U" style of calligraphy of riser (2), and riser (2) all have the setting at both ends about the front side of mounting panel (1).

3. The environment-friendly magnetic blackboard according to claim 1, characterized in that: the connecting block (5) is connected with the vertical plate (2) in a clamping manner, and the micro driving motor (3), the screw rod (4) and the connecting block (5) form a linkage mechanism.

4. The environment-friendly magnetic blackboard according to claim 1, characterized in that: connect ball (6) flush mounting in the inside bottom of riser (2), and the degree of depth of connecting ball (6) embedding riser (2) inside bottom is greater than the radius size of connecting ball (6).

5. The environment-friendly magnetic blackboard according to claim 1, characterized in that: the blackboard frame (7) is fixedly connected with the connecting block (5), the length of the transverse rail (10) on the front side of the blackboard frame (7) is larger than that of the magnetic plate wall (16), and the front side surface of the magnetic plate wall (16) is overlapped with the front side surface of the blackboard frame (7).

6. The environment-friendly magnetic blackboard according to claim 1, characterized in that: the wiping plate (15) is connected with the placing plate (14) in a clamping groove mode, and the height of the wiping plate (15) is equal to that of the magnetic plate wall (16).