CN215868319U

CN215868319U - Linear and planar integrated demonstration board

Info

Publication number: CN215868319U
Application number: CN202122081504.9U
Authority: CN
Inventors: 陈第琼; 庞汉宇; 刘一鹗
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-02-18
Anticipated expiration: 2031-08-31

Abstract

The utility model discloses a linear and planar integrated demonstration board, which comprises a demonstration board main body; the demonstration board main body comprises a bottom board; more than one working platform is arranged in the upper surface of the bottom plate in an embedded mode; a laser module is arranged above the working platform in a protruding mode; more than one fixed base is arranged on the upper surface of the bottom plate; the surface of the fixed base is provided with a position avoiding groove; the laser module is arranged in the avoiding groove; a first laser column and a second laser column are arranged in the laser module; the magnetic attraction fixing column is arranged above the fixed base, so that a demonstration graph is formed by the magnetic attraction fixing column and the fixed bases; the laser module is arranged in the avoiding groove, so that a laser plane is formed by the first laser column and the magnetic fixing column, and a laser straight line is formed by the second laser column and the magnetic fixing column; through the position of changing more than one unable adjustment base and the angle of adjusting first rubber circle and second rubber circle, the straight line that realizes different demonstration figures and different positions all can realize on same demonstration board.

Description

Linear and planar integrated demonstration board

Technical Field

The utility model relates to a technical neighborhood of a teaching demonstration board, in particular to an integrated demonstration board of a straight line and a plane.

Background

In the prior art, the demonstration models of straight lines and planes are generally visual demonstration and cannot be movably demonstrated, and the demonstration graphs at different positions and the straight lines at different positions require a large number of teaching aids, so that the cost is high.

Disclosure of Invention

The utility model provides an integrated demonstration board of a straight line and a plane; the magnetic attraction fixing column is arranged above the fixed base, so that a demonstration graph is formed by the magnetic attraction fixing column and the fixed bases; the laser module is arranged in the avoiding groove, so that a laser plane is formed by the first laser column and the magnetic fixing column, and a laser straight line is formed by the second laser column and the magnetic fixing column; through the position of changing more than one unable adjustment base and the angle of adjusting first rubber circle and second rubber circle, the straight line that realizes different demonstration figures and different positions all can realize on same demonstration board.

The utility model relates to an integrated demonstration board of a straight line and a plane, which is realized by the following technical scheme: comprises a demonstration board main body; the demonstration board main body comprises a bottom board; more than one working platform is arranged in the upper surface of the bottom plate in an embedded mode; a laser module is arranged above the working platform in a protruding mode;

more than one fixed base is arranged on the upper surface of the bottom plate; the surface of the fixed base is provided with a position avoiding groove; the laser module is arranged in the avoiding groove; install first laser post and second laser post in the laser module.

As a preferred technical scheme, a first rubber ring is wrapped on the outer side of the first laser column; a second rubber ring is wrapped on the outer side of the second laser column; a first telescopic element and a second telescopic element are installed in the working platform, and a brightness sensor is installed on the side surface of the working platform; the brightness sensor controls the first telescopic element and the second telescopic element; the first telescopic element and the second telescopic element are respectively connected with the first laser column and the second laser column.

As the preferred technical scheme, a magnetic attraction element is embedded in the side surface of the fixed base; a magnetic suction fixing column is arranged above the fixed base; the magnetic fixed column and more than one fixed base form a demonstration graph.

As a preferred technical scheme, a power supply device is installed in the bottom plate; the outer side of the fixed base is wrapped with a bearing; the bearing is embedded in the upper surface of the bottom plate; the bottom surface of the fixed base is provided with a Bluetooth PCB mainboard; the Bluetooth PCB main board is connected with a power supply device; the second laser column is controlled to bluetooth PCB mainboard.

As preferred technical scheme, first laser post and second laser post all are relative with magnetism fixed column position of inhaling.

The utility model has the beneficial effects that:

1. the magnetic attraction fixing column is arranged above the fixed base, so that a demonstration graph is formed by the magnetic attraction fixing column and the fixed bases;

2. the laser module is arranged in the avoiding groove, so that a laser plane is formed by the first laser column and the magnetic fixing column, and a laser straight line is formed by the second laser column and the magnetic fixing column;

3. through the position of changing more than one unable adjustment base and the angle of adjusting first rubber circle and second rubber circle, the straight line that realizes different demonstration figures and different positions all can realize on same demonstration board.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of a fixed base and a laser module;

FIG. 2 is a schematic view of a stationary base;

FIG. 3 is a first schematic view of a linear and planar integrated demonstration board according to the present invention;

FIG. 4 is a second schematic view of the linear and planar integrated demonstration board of the present invention.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

In the description of the present invention, it is to be understood that the terms "one end", "the other end", "outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.

Further, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

The use of terms such as "upper," "above," "lower," "below," and the like in describing relative spatial positions herein is for the purpose of facilitating description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "sleeved," "connected," "penetrating," "plugged," and the like are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in FIG. 1, the present invention relates to a unitary linear and planar demonstration board, comprising a demonstration board body; the demonstration board main body comprises a bottom board 1; more than one working platform 14 is arranged in the upper surface of the bottom plate 1 in an embedded mode; a laser module 5 is convexly arranged above the working platform 14;

more than one fixed base 2 is arranged on the upper surface of the bottom plate 1; the surface of the fixed base 2 is provided with a position avoiding groove 16; the laser module 5 is arranged in the avoiding groove 16; a first laser column 9 and a second laser column 6 are installed in the laser module 5.

In this embodiment, the outer side of the first laser column 9 is wrapped with a first rubber ring 17; a second rubber ring 7 is wrapped on the outer side of the second laser column 6; a first telescopic element 11 and a second telescopic element 12 are arranged in the working platform 14, and a brightness sensor 90 is arranged on the side surface of the working platform; the brightness sensor 90 controls the first telescopic element 11 and the second telescopic element 12; the first telescopic element 11 and the second telescopic element 12 are connected with the first laser beam 9 and the second laser beam 6 respectively.

In this embodiment, a magnetic element 13 is embedded in the side of the fixed base 2; a magnetic fixed column 15 is arranged above the fixed base 2; the magnetic fixed column 15 and more than one fixed base 2 form a demonstration pattern.

In this embodiment, a power supply device is installed in the bottom plate 1; the outer side of the fixed base 2 is wrapped with a bearing 100; the bearing 100 is embedded on the upper surface of the bottom plate 1; the bottom surface of the fixed base 2 is provided with a Bluetooth PCB mainboard 18; the Bluetooth PCB main board 18 is connected with a power supply device; the bluetooth PCB motherboard 18 controls the second laser column 6.

In this embodiment, the first laser column 9 and the second laser column 6 are opposite to the magnetic attraction fixing column 15.

The working process is as follows:

the position of more than one fixed base is arranged into a required demonstration graph, the bearing angle is adjusted, the laser module is installed in the fixed base, the brightness sensor is covered by the fixed base, and the first laser column and the magnetic absorption fixed column form a laser plane; the second laser column and the magnetic absorption fixing column form a laser straight line by controlling the Bluetooth PCB mainboard; the angle of the first rubber ring and the angle of the second rubber ring are adjusted through stirring, and the angle adjustment of the laser straight line is achieved.

The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a straight line and planar integral type demonstration board which characterized in that: comprises a demonstration board main body; the demonstration board main body comprises a bottom board (1); more than one working platform (14) is arranged in the upper surface of the bottom plate (1) in an embedded mode; a laser module (5) is convexly arranged above the working platform (14);

more than one fixed base (2) is arranged on the upper surface of the bottom plate (1); the surface of the fixed base (2) is provided with an avoiding groove (16); the laser module (5) is arranged in the avoiding groove (16); install first laser post (9) and second laser post (6) in laser module (5).

2. The linear and planar unitary demonstration board according to claim 1 wherein: a first rubber ring (17) is wrapped on the outer side of the first laser column (9); a second rubber ring (7) is wrapped on the outer side of the second laser column (6); a first telescopic element (11) and a second telescopic element (12) are installed in the working platform (14), and a brightness sensor (90) is installed on the side surface of the working platform; the brightness sensor (90) controls the first telescopic element (11) and the second telescopic element (12); the first telescopic element (11) and the second telescopic element (12) are respectively connected with the first laser column (9) and the second laser column (6).

3. The linear and planar unitary demonstration board according to claim 1 wherein: a magnetic element (13) is embedded in the side surface of the fixed base (2); a magnetic suction fixing column (15) is arranged above the fixed base (2); the magnetic attraction fixing column (15) and more than one fixing base (2) form a demonstration graph.

4. The linear and planar unitary demonstration board according to claim 1 wherein: a power supply device is arranged in the bottom plate (1); the outer side of the fixed base (2) is wrapped with a bearing (100); the bearing (100) is embedded on the upper surface of the bottom plate (1); a Bluetooth PCB mainboard (18) is arranged on the bottom surface of the fixed base (2); the Bluetooth PCB main board (18) is connected with a power supply device; the Bluetooth PCB main board (18) controls the second laser column (6).

5. The linear-planar unitary demonstration board according to claim 1 or 3 wherein: the first laser column (9) and the second laser column (6) are opposite to the magnetic absorption fixing column (15).