CN207946950U - A large-size educational conference machine that moves and lifts at will - Google Patents

Abstract

The utility model discloses a jumbo size education meeting machine that removes and goes up and down at will, including removing the base, enclosing frame, maintenance door, apron, lifting unit fixed bolster, lifting unit, linking bridge, display screen, DC motor, control panel, remote switch or manual switch, universal wheel, lifting unit is provided with fixed bolster, lift direction optical axis, single rack and fixed mounting board. The utility model discloses can realize freely removing and freely go up and down according to user's needs, make it be fit for using and be fit for using different places to the people of different heights, its angle can remove at will, make the people who sits at different angles or equidirectional can both see clearly and show the content above that, thoroughly solved traditional clipboard because of its fixed position lead to sitting far away and the problem that student or the meeting personnel of sitting both sides often can not see its content, and the bearing difficult problem of traditional clipboard wall has been solved, its application scope is wide, moreover, the steam generator is simple in structure, high durability and convenient use, therefore, the clothes hanger is high in practicability.

Description

A large-size educational conference machine that moves and lifts at will

technical field

The utility model relates to a large-size educational conference machine which can be moved and raised and lowered at will.

Background technique

The writing boards used in traditional classrooms and meeting rooms are generally fixed on the wall. When the teacher or the speaker writes and explains some knowledge points or some information, the position of the writing board is fixed. Immovable, resulting in its use is often subject to many restrictions. For example, when the teacher or the speaker is relatively short, the middle and upper parts of the writing board are basically unusable, while the lower part of the writing board is extremely low, so that students or participants in the meeting are often blocked by the people sitting in front. See the contents of the lower part of the writing board, thus affecting the teaching effect. Moreover, the display angle of the traditional writing board is also fixed and immutable, so students or participants sitting on both sides of the classroom or meeting room often cannot see the content of the explanation.

Contents of the invention

The technical problem to be solved by the utility model is to provide a device that can move freely and lift freely according to the needs of users, making it suitable for people of different heights and different venues, and its angle can be moved at will, so that People sitting at different angles or in different directions can see the content displayed on it clearly, which completely solves the problem that students or conference personnel who sit far away and sit on both sides often cannot see the traditional writing board due to its fixed position. According to the displayed content, it solves the current load-bearing problem of the wall. It has a wide range of applications, a simple structure, and is a large-size educational conference machine that can be moved and lifted at will, which is convenient, fast and practical. The utility model is achieved through the following technical solutions:

A large-sized educational conference machine that can be moved and lifted at will, including a mobile base, a surrounding frame is arranged on the top of the mobile base, a maintenance door is arranged on the back of the surrounding frame, a cover plate is installed on the top surface of the surrounding frame, and it is installed vertically on the surrounding frame. In the frame and on the front side of the cover plate, a lifting assembly fixing bracket is arranged. The lifting assembly is arranged on the front side of the lifting assembly fixing bracket. A limit switch is arranged on the lifting assembly. A connecting bracket is arranged on the front side of the upper end of the lifting assembly. The connecting bracket A display screen is installed on the front side of the frame; the lifting assembly is provided with a fixed bracket, and the rear of the left and right ends of the fixed bracket are respectively provided with a lifting guide optical axis, and the rear of the middle part of the fixed bracket is provided with a single rack, and the upper side of the lifting guide optical axis is horizontal A fixed mounting plate is provided.

As a preference, the single rack is used for lifting motion through a DC motor.

Preferably, a control board is provided in connection with the DC motor.

Preferably, a remote switch or a manual switch is connected to the control panel. The control board is respectively connected with a remote control switch or a manual switch, a DC motor and a limit switch.

Preferably, universal wheels are connected under the four corners of the mobile base.

Preferably, the load-bearing capacity of the lifting assembly reaches 150KG.

Preferably, the display screen can be set as an intelligent touch display screen according to the needs of users.

Preferably, the display screen can be set as a display screen with dual screens or several screens according to user needs.

The utility model is a large-size educational conference machine that moves and lifts at will, including a mobile base, a surrounding frame, a maintenance door, a cover plate, a lifting component fixing bracket, a lifting component, a connecting bracket, a display screen, a DC motor, a control panel, remote control switch or hand control switch, universal wheel, the lifting assembly is provided with a fixed bracket, a lifting guide optical axis, a single rack and a fixed mounting plate. The display screen of the utility model is installed on the lifting assembly through the connecting bracket, and the lifting assembly is installed on the fixing bracket of the lifting assembly. When the user presses the remote control switch or the manual control switch, the remote control switch or the manual control switch sends control signal, the control board drives the DC motor to start the operation after receiving the control signal, the single rack is driven by the DC motor to move up and down, the lifting guide optical axis guides the lifting movement of the single rack, and the fixed mounting plate is on the single rack Under the driving, the lifting movement will follow, and finally the fixed bracket will move up and down with the movement of the fixed mounting plate. When the display screen rises or falls to a suitable height with the lifting component, the user will connect the remote control switch or manual switch again. , the remote switch or manual switch sends a stop signal to the control board, and the control board drives the limit switch to limit the lifting component after receiving the signal, so that it stops moving immediately, which enables the display screen to rise according to the needs of the user Or down and adjust to a suitable height, so as to be suitable for people of different heights and for use in different venues; it is also provided with universal wheels under the four corners of the mobile base, so that the display screen can follow the universal direction. The movement of the wheel can achieve 360-degree rotation and adjustment, and its direction and angle can be turned and moved at will, so that people sitting at different angles or directions can see the content displayed on it, which completely solves the problem of traditional writing. Due to the fixed position of the board, students or conference personnel who sit far away and sit on both sides often cannot see its content, and the load-bearing weight of the lifting component reaches 150KG, which solves the current problem of wall load-bearing. The utility model has the advantages of wide application range, simple structure, convenient, fast and practical use.

Description of drawings

For ease of description, the utility model is described in detail by the following preferred embodiments and accompanying drawings.

Fig. 1 is a disassembled structure diagram of a large-size educational conference machine that can move and lift at will according to the present invention.

Detailed ways

In order to facilitate the understanding of the utility model, the utility model will be described more fully below with reference to the relevant drawings. Preferred embodiments of the utility model are provided in the accompanying drawings. However, the invention may be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present utility model more thorough and comprehensive.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of this invention.

In this embodiment, as shown in Figure 1, a large-scale educational conference machine that can move and lift freely according to the present invention includes a mobile base 1, a surrounding frame 2 is arranged on the mobile base 1, and a surrounding frame 2 is arranged on the back side. There is a maintenance door 3, and a cover plate 4 is installed on the top surface of the surrounding frame 2, which is vertically installed in the surrounding frame 2 and is located on the front side of the cover plate 4. A lifting assembly fixing bracket 5 is arranged on the front side of the lifting assembly fixing bracket 5 A lifting assembly 6 is provided, a limit switch (not shown) is arranged on the lifting assembly 6, a connecting bracket 7 is arranged on the front side of the upper end of the lifting assembly 6, and a display screen 8 is installed on the front side of the connecting bracket 7; the lifting assembly 6 A fixed bracket 61 is provided, the rear of the left and right ends of the fixed bracket 61 are respectively provided with a lifting guide optical axis 62, the rear of the middle part of the fixed bracket 61 is provided with a single rack 63, and the top of the lifting guide optical axis 62 is horizontally provided with a fixed installation plate 64 .

In one of the embodiments, the single rack 63 is lifted and lowered by the DC motor 9 .

In one of the embodiments, a control board 10 is provided in connection with the DC motor 9 .

In one of the embodiments, a remote switch or a manual switch 11 is connected to the control panel 10 .

In one of the embodiments, the four corners of the mobile base 1 are connected with universal wheels 12 .

In one of the embodiments, the display screen 8 can be set as a smart touch display screen according to the needs of users.

In one of the embodiments, the display screen 8 can be set as a display screen with double screens or several screens according to the needs of users.

The operation process of the large-size educational conference machine that moves and lifts at will is as follows: firstly, the display screen 8 is installed on the lifting assembly 6 through the connecting bracket 7, and the lifting assembly 6 is installed on the lifting assembly fixing bracket 5, when the user presses When the remote control switch or manual switch 11 is used, the remote control switch or manual switch 11 sends a control signal to the control board 10, and the control board 10 drives the DC motor 9 to start the operation after receiving the control signal, and the single rack 63 is driven by the DC motor 9. Lifting movement, the lifting guide optical axis 62 plays a guiding role for the lifting movement of the single rack 63, the fixed mounting plate 64 and the fixed bracket 61 are driven by the single rack 63 to carry out the lifting movement, and finally the display screen 8 is fixed. The support 61 carries out the lifting movement. When the display screen 8 rises or falls to a suitable height with the lifting assembly 6, the user connects the remote control switch or the manual control switch 11 again, and the remote control switch or the manual control switch 11 sends a stop signal to the control board 10, and the control board 10 receives the signal The rear control limit switch (not shown) limits the lifting assembly 6 in motion, making it stop immediately, which enables the display screen 8 to rise or fall to a suitable height according to the user's needs. In order to be suitable for people of different heights and suitable for use on different venues; it is provided with universal wheels 12 under the four corners of the mobile base 1 respectively, so that the display screen 8 can be realized with the movement of the universal wheels 12 It can be rotated and adjusted 360 degrees, and its direction and angle can be turned and moved at will, so that people sitting at different angles or directions can see the content displayed on it, which completely solves the traditional writing board due to its fixed Students or conference personnel who sit far away or sit on both sides often cannot see the content of the content, and the load-bearing weight of the lifting component 6 reaches 150KG, which solves the current load-bearing problem of the wall. It is also provided with a maintenance door 3 on the back side of the surrounding frame 2, which is convenient for maintenance personnel to maintain and repair it, and is very convenient to use.

The utility model is a large-size educational conference machine that moves and lifts at will, including a mobile base, a surrounding frame, a maintenance door, a cover plate, a lifting component fixing bracket, a lifting component, a connecting bracket, a display screen, a DC motor, a control panel, remote control switch or hand control switch, universal wheel, the lifting assembly is provided with a fixed bracket, a lifting guide optical axis, a single rack and a fixed mounting plate. The utility model can realize free movement and free lifting according to the needs of users, so that it is suitable for people of different heights and different venues, and its angle can be moved at will, so that people sitting at different angles or in different directions Can see the content displayed on it clearly, completely solve the traditional writing board because of its fixed position, the students or conference personnel who sit far away and sit on both sides often cannot see the content, and solve the problem of the traditional writing board The load-bearing problem of the wall surface of the writing board has a wide application range, a simple structure, and is convenient, quick and practical to use.

The above-described embodiment is only an example of the utility model, and is not used to limit the implementation and scope of rights of the utility model. All the same or equivalent principles and basic structures as described in the claims of the utility model are all protected by the utility model. within range.

Claims (7)

1. the large scale educational conference machine of a kind of random movement and lifting, it is characterised in that：Including mobile base, mobile base It is provided with peripheral frame above, the back side of peripheral frame is provided with maintenance door, is equipped with cover board on the top surface of peripheral frame, is vertically mounted on peripheral frame Interior and be provided with lifting assembly fixing bracket on front side of the cover board, the support bracket fastened front side of lifting assembly is provided with lifting group Limit switches are arranged on lifting assembly in part, and connecting bracket, the front side peace of connecting bracket are provided on front side of lifting assembly upper end Equipped with display screen；The lifting assembly is provided with fixing bracket, and lifting is both provided with respectively behind fixing bracket left and right ends It is oriented to optical axis, is provided with monodentate item in the middle part of fixing bracket below, the upper surface of lifting guiding optical axis is horizontally arranged with fixed installation Plate.

2. the large scale educational conference machine of a kind of random movement according to claim 1 and lifting, it is characterised in that：Monodentate Item is made to carry out elevating movement by direct current generator.

3. the large scale educational conference machine of a kind of random movement according to claim 2 and lifting, it is characterised in that：With it is straight Galvanic electricity machine is connected with control panel.

4. the large scale educational conference machine of a kind of random movement according to claim 3 and lifting, it is characterised in that：With control Making sheet is connected with remote control switch or manual switch.

5. the large scale educational conference machine of a kind of random movement according to claim 1 and lifting, it is characterised in that：It is described It is connected with universal wheel below four angles of mobile base.

6. the large scale educational conference machine of a kind of random movement according to claim 1 and lifting, it is characterised in that：It is described Display screen can be set as Intelligent touch display screen according to the needs of users.

7. the large scale educational conference machine of a kind of random movement according to claim 1 and lifting, it is characterised in that：It is described Display screen can be set as double screen or the display screen of several screens according to the needs of users.