CN215456657U

CN215456657U - Writing recognition device

Info

Publication number: CN215456657U
Application number: CN202120363953.XU
Authority: CN
Inventors: 刘泽江; 牛立军
Original assignee: UC Nano Technologies Inc
Current assignee: UC Nano Technologies Inc
Priority date: 2021-02-08
Filing date: 2021-02-08
Publication date: 2022-01-11
Anticipated expiration: 2031-02-08

Abstract

The utility model discloses a writing recognition device, which comprises a body, a frame and at least one hanging rack, wherein the frame is arranged at the edge of the body; the stores pylon includes the mounting panel with wall body face contact, sets up in the backup pad of mounting panel top and the connecting plate of slope connection between mounting panel and backup pad, with the backup pad that the mounting panel interval set up is located the one side that the body is close to the mounting panel, and it has a concave part that supplies the portion embedding of bending to open on the frame lower extreme face that is located the body top. The utility model is convenient for the stable rotation of the main structure, can reduce the friction of the frame in the relative rotation process of the hanging rack, leads the rotation to be more flexible, can also reduce the abrasion in the rotation process and ensures the long-term use stability of the whole structure.

Description

Writing recognition device

Technical Field

The utility model relates to a writing recognition device, and belongs to the technical field of education equipment.

Background

The blackboard is a teaching aid commonly used of education and teaching, and along with information science and technology development, the blackboard is also gradually developed to information-based, intelligent direction for the teaching to multiple blackboard forms such as electron clipboard, touch-control display blackboard have appeared, when richening the teaching means, also can present the teaching content better, improve student's interest in learning. Compared with the traditional blackboard, the electronic blackboard is more convenient in information processing and more vivid in demonstration, however, the blackboard is larger in size, and the electronic equipment such as a display and a computer which is provided with the electronic blackboard further increases the weight of the blackboard, and increases the difficulty of installation in maintenance.

Disclosure of Invention

The utility model aims to provide a writing recognition device which is convenient for stable rotation of a main body structure, can reduce friction of a frame in a relative rotation process of a hanging frame, enables rotation to be more flexible, can reduce abrasion in a rotation process, and ensures the stability of a whole structure in long-term use.

In order to solve the technical problems, the utility model adopts the technical scheme that: a writing recognition device comprises a body, a frame and at least one hanging rack, wherein the frame is arranged at the edge of the body, one side end face of the hanging rack arranged along the horizontal direction is arranged on a wall body, and the upper part of the hanging rack is rotatably connected with the frame, so that the body can rotate around the upper part of the hanging rack along with the frame;

the stores pylon includes the mounting panel with wall body face contact, sets up in the backup pad of mounting panel top and the connecting plate of slope connection between mounting panel and backup pad, with the backup pad that the mounting panel interval set up is located one side that the mounting panel is close to the body, the top of backup pad has the portion of bending one side of the mounting panel earlier on, and it has a concave part that supplies the portion of bending embedding to open on the frame lower extreme face that is located the body top.

The further improved scheme in the technical scheme is as follows:

1. in the above scheme, the surfaces of the bending part and the groove part which are matched with each other are arc surfaces.

2. In the scheme, the lower end of the mounting plate is provided with a flanging part bent towards the direction of the support plate.

3. In the above scheme, the mounting plate and the support plate are arranged in parallel.

4. In the above scheme, the mounting plate is provided with a plurality of mounting holes at intervals.

5. In the above scheme, the hanger is obtained by integral forming.

Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:

the writing recognition device can realize integral upward rotation and lifting, is convenient for assembling and maintaining equipment, saves manpower, improves the assembling and maintaining efficiency, ensures the mechanical strength and the structural stability of the hanging rack structure through the design of the hanging rack mechanism, is convenient for the stable rotation of the main body structure, can reduce the friction of a frame in the relative rotation process of the hanging rack, ensures more flexible rotation, can also reduce the abrasion in the rotation process, and ensures the stability of the long-term use of the integral structure.

Drawings

FIG. 1 is a schematic view of a writing recognition apparatus according to the present invention;

fig. 2 is a partial structural sectional view of the writing recognition apparatus of the present invention.

In the above drawings: 1. a body; 2. a frame; 3. a hanger; 4. mounting a plate; 5. a support plate; 6. a connecting plate; 7. a bending part; 8. and (4) a groove part.

Detailed Description

In the description of this patent, it is noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The meaning of the above terms in this patent may be specifically understood by those of ordinary skill in the art.

Example 1: a writing recognition device comprises a body 1, a frame 2 and at least one hanger 3, wherein the frame 2 and the at least one hanger 3 are arranged at the edge of the body 1, one side end face of the hanger 3 arranged along the horizontal direction is arranged on a wall body, and the upper part of the hanger 3 is rotatably connected with the frame 2, so that the body 1 can rotate around the upper part of the hanger 3 along with the frame 2;

the hanging rack 3 comprises a mounting plate 4 in contact with the surface of a wall body, a supporting plate 5 arranged above the mounting plate 4 and a connecting plate 6 obliquely connected between the mounting plate 4 and the supporting plate 5, the supporting plate 5 arranged at the interval of the mounting plate 4 is positioned on one side, close to the body 1, of the mounting plate 4, the top of the supporting plate 5 is provided with a bending part 7 bent towards one side of the mounting plate 4, and a concave part 8 for embedding the bending part 7 is formed in the lower end face of the frame 2 positioned above the body 1.

The surfaces of the bending part 7 and the groove part 8 which are matched with each other are arc surfaces; the lower end of the mounting plate 4 is provided with a flanging part bent towards the direction of the support plate 5; the mounting plate 4 is arranged parallel to the support plate 5.

Example 2: a writing recognition device comprises a body 1, a frame 2 and at least one hanger 3, wherein the frame 2 and the at least one hanger 3 are arranged at the edge of the body 1, one side end face of the hanger 3 arranged along the horizontal direction is arranged on a wall body, and the upper part of the hanger 3 is rotatably connected with the frame 2, so that the body 1 can rotate around the upper part of the hanger 3 along with the frame 2;

The mounting plate 4 and the support plate 5 are arranged in parallel; a plurality of mounting holes are formed in the mounting plate 4 at intervals; the above-mentioned hanger 3 is obtained by integral molding.

The writing recognition device can realize integral upward rotation and lifting, is convenient for assembling and maintaining equipment, saves manpower, improves the assembling and maintaining efficiency, ensures the mechanical strength and the structural stability of the hanging rack structure through the design of the hanging rack mechanism, is convenient for the stable rotation of the main body structure, can reduce the friction of a frame in the relative rotation process of the hanging rack, ensures more flexible rotation, can also reduce the abrasion in the rotation process, and ensures the long-term use stability of the integral structure.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a writing recognition device, includes body (1), sets up in frame (2) and at least one stores pylon (3) of body (1) edge, its characterized in that: one side end face of the hanging rack (3) arranged along the horizontal direction is arranged on a wall body, and the upper part of the hanging rack (3) is rotatably connected with the frame (2), so that the body (1) can rotate around the upper part of the hanging rack (3) along with the frame (2);

stores pylon (3) including with wall body face contact mounting panel (4), set up in backup pad (5) and the slope of mounting panel (4) top connect connecting plate (6) between mounting panel (4) and backup pad (5), with backup pad (5) that mounting panel (4) interval set up are located one side that mounting panel (4) are close to body (1), the top of backup pad (5) has one earlier on mounting panel (4) one side bending portion (7), and it has a concave part (8) that supplies bending portion (7) embedding to open on frame (2) lower terminal surface that is located body (1) top.

2. The writing recognition apparatus of claim 1, wherein: the surfaces of the bending part (7) and the groove part (8) which are matched with each other are arc surfaces.

3. The writing recognition apparatus of claim 1, wherein: the lower end of the mounting plate (4) is provided with a flanging part bent towards the direction of the support plate (5).

4. The writing recognition apparatus of claim 1, wherein: the mounting plate (4) and the support plate (5) are arranged in parallel.

5. The writing recognition apparatus of claim 1, wherein: the mounting plate (4) is provided with a plurality of mounting holes at intervals.

6. The writing recognition apparatus of claim 1, wherein: the hanger (3) is obtained by integral molding.