CN212906640U

CN212906640U - Adult education is with multi-functional presentation device convenient to remove

Info

Publication number: CN212906640U
Application number: CN202022071420.2U
Authority: CN
Inventors: 沙昭明
Original assignee: Chongqing Zhaoming Education Technology Group Co ltd
Current assignee: Chongqing Zhaoming Education Technology Group Co ltd
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2021-04-06
Anticipated expiration: 2030-09-21

Abstract

The utility model discloses a multi-functional presentation device is used in adult education convenient to remove, including main frame, fixed stay and slider, the middle part of main frame is embedded to have the demonstration LCD screen, and the bottom mounting of main frame has a support plywood, the front end left and right sides of supporting the plywood all is provided with the butt piece, and is connected through the slide bar between the butt piece, the slider links up in the outside of slide bar, and the top of slider is connected with the adapter sleeve, the adapter sleeve passes through fastening screw and is fixed mutually with the connecting plate, and the rear end of connecting plate links up palm hair brush, the fixed stay sets up in the support plywood bottom left and right sides. This multi-functional presentation device for adult education convenient to remove can slide with it in step when slider lateral sliding connecting plate to utilize the palm brush to clean demonstration LCD screen surface, the design of this structure not only can erase the static on the demonstration LCD screen and can also prevent that the dust from adsorbing in demonstration LCD screen surface.

Description

Adult education is with multi-functional presentation device convenient to remove

Technical Field

The utility model relates to a multi-functional presentation device technical field specifically is a multi-functional presentation device is used in adult's education convenient to remove.

Background

Adult education means an education form different from a common full-time teaching form, and the adult education is not limited by age and sex. Through the education process, people who are regarded as adults in the social members are enabled to grow capacity, to enrich knowledge, and to improve technical and professional qualifications. With the development of information automation and the acceleration of human social activities, teachers in the class of adult education often need to attract students to concentrate on the attention through some teaching demonstration devices so as to achieve the purpose of improving the teaching quality and efficiency.

The existing multifunctional demonstration device is usually installed on a wall surface or some wall tops, and although the multifunctional demonstration device can be prevented from being collided and damaged, the installation mode can cause the teacher to be inconvenient to move and change the placing position of the multifunctional demonstration according to the actual situation when the multifunctional demonstration device is used, so that the utilization rate is low, and for this reason, the multifunctional demonstration device for adult education, which is convenient to move, is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional presentation device is used in adult education convenient to remove to solve the current multi-functional presentation device that proposes in the above-mentioned background art and usually can be installed on wall or some roofs, though can avoid the collision and damage, but this kind of mounting means can make the mr be not convenient for remove and transform multi-functional demonstration locating place according to actual conditions when using, thereby lead to the problem of low-usage.

In order to achieve the above object, the utility model provides a following technical scheme: a multifunctional demonstration device convenient to move for adult education comprises a main frame, a fixed strut and a sliding block, wherein a demonstration liquid crystal screen is embedded in the middle of the main frame, a supporting layer plate is fixed at the bottom end of the main frame, abutting blocks are arranged on the left side and the right side of the front end of the supporting layer plate respectively, the abutting blocks are connected through a sliding rod, the sliding block is connected to the outer portion of the sliding rod, the top end of the sliding block is connected with a connecting sleeve, the connecting sleeve is fixed with the connecting plate through fastening screws, a palm hair brush is connected to the rear end of the connecting plate, the fixed strut is arranged on the left side and the right side of the bottom end of the supporting layer plate, a second engaging block is arranged in the middle of one side, close to a vertical central axis of the bottom end of the supporting layer plate, of the fixed strut is connected with a first engaging block through a connecting strut, a, the bottom middle part of the supporting layer plate is provided with a storage box, and the other end of the storage box is connected with a damping strut.

Preferably, the demonstration liquid crystal display forms an embedded structure through a main frame, and the main frame is fixedly connected with the supporting layer plate.

Preferably, the butt blocks are symmetrically distributed about a front end vertical central axis of the support layer plate, the butt blocks form a connecting structure through sliding rods, and the sliding blocks form a sliding structure through the sliding rods.

Preferably, the sliding block and the connecting sleeve are fixedly connected, and the connecting sleeve and the connecting plate form a fixing structure through a fastening screw.

Preferably, the vertical length of the connecting plate is greater than that of the demonstration liquid crystal screen, and the palm brushes are equidistantly distributed on the outer wall of the rear end of the connecting plate.

Preferably, the fixed support column and the first connecting block are symmetrically distributed about a vertical central axis of the support layer plate respectively, the fixed support column and the second connecting block are fixedly connected, and the second connecting block and the first connecting block form a connecting structure through a connecting support rod.

Preferably, be fixed connection between fixed pillar and the bottom plate, and the universal wheel is the symmetric distribution about the vertical axis of bottom plate, and the bottom plate passes through shock strut and storing box constitutes connection structure moreover.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the multifunctional demonstration device for adult education convenient to move is characterized in that a demonstration liquid crystal screen is embedded in the middle of a main frame, so that the whole outer frame of the demonstration liquid crystal screen can be protected, the phenomenon that the demonstration liquid crystal screen is damaged due to collision or friction of hard objects is avoided, the main frame and a supporting laminate are fixed, abutting blocks are symmetrically fixed on the left side and the right side of the front end of the supporting laminate, the abutting blocks are connected through a sliding rod, the diameter size of the outer wall of the sliding rod is identical to the diameter size of the middle of a sliding block, a user can transversely slide the sliding block relative to the outer wall of the sliding rod by holding the outer part of the sliding block, meanwhile, the bottom end of a connecting plate is inserted in the middle of a connecting sleeve, and then the connecting plate and the connecting sleeve are fastened and connected through fastening screws, so that the connecting plate can synchronously slide with the, the design of this structure not only can erase the static on the demonstration LCD screen but also can prevent that the dust from adsorbing in demonstration LCD screen surface.

2. The bottom end of the supporting laminate of the multifunctional demonstration device for adult education convenient to move is symmetrically provided with a fixed strut and a first connecting block respectively, wherein the middle part of one side of the fixed support column close to the vertical central axis of the supporting laminate is fixed with a second connecting block, the second connecting block and the first connecting block can enhance the stability and firmness of the whole supporting structure after being connected by the connecting support rod, thereby avoiding the structure from toppling and shaking when being collided, then the storage box and the bottom plate are connected through the shock absorption strut, the shock absorption strut can play a role in reducing the shock sensation, a remote controller or a tool required by demonstration can be placed in the storage box, and then the universal wheels are designed, so that a user can move the demonstration device according to the actual situation of the field, and the use portability and the use ratio of the demonstration device are improved.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 3 is a schematic view of the three-dimensional structure of the connecting plate and the palm brush of the present invention.

In the figure: 1. a main frame; 2. demonstrating a liquid crystal screen; 3. supporting the laminate; 4. fixing a strut; 5. a first engagement block; 6. a second engagement block; 7. connecting a support rod; 8. a base plate; 9. a universal wheel; 10. a storage box; 11. a shock strut; 12. a butting block; 13. a slide bar; 14. a slider; 15. connecting sleeves; 16. fastening screws; 17. a connecting plate; 18. a brown hair brush.

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. 1-3, the present invention provides a technical solution: a multifunctional demonstration device convenient for movement for adult education comprises a main frame 1, a demonstration liquid crystal screen 2, a supporting layer plate 3, a fixed strut 4, a first connection block 5, a second connection block 6, a connection strut 7, a bottom plate 8, a universal wheel 9, a storage box 10, a damping strut 11, a butt joint block 12, a sliding rod 13, a sliding block 14, a connection sleeve 15, a fastening screw 16, a connection plate 17 and a palm brush 18, wherein the demonstration liquid crystal screen 2 is embedded in the middle of the main frame 1, the supporting layer plate 3 is fixed at the bottom end of the main frame 1, the butt joint blocks 12 are arranged on the left side and the right side of the front end of the supporting layer plate 3, the butt joint blocks 12 are connected through the sliding rod 13, the sliding block 14 is connected to the outer portion of the sliding rod 13, the connection sleeve 15 is connected to the top end of the sliding block 14, the connection sleeve 15 is fixed to the connection plate 17 through the fastening screw 16, the palm brush 18 is connected to the rear end, a second connecting block 6 is arranged in the middle of one side, close to a vertical central axis line, of the bottom end of the supporting plate 3, of the fixed strut 4, the second connecting block 6 is connected with the first connecting block 5 through a connecting strut 7, a bottom plate 8 is fixed at the bottom end of the fixed strut 4, universal wheels 9 are arranged on the left side and the right side of the bottom end of the bottom plate 8, a storage box 10 is arranged in the middle of the bottom end of the supporting plate 3, a damping strut 11 is connected to the other end of the storage box 10, the demonstration liquid crystal screen 2 forms an embedded structure through the main frame 1, the main frame 1 and the supporting plate 3 are fixedly connected, and the demonstration liquid crystal screen 2 is embedded in the middle of the main frame 1, so that the whole outer frame of the demonstration liquid crystal screen 2 can be protected, and damage;

the butt joint blocks 12 are symmetrically distributed about a front end vertical central axis of the support layer plate 3, the butt joint blocks 12 form a connecting structure through a sliding rod 13, the sliding block 14 forms a sliding structure through the sliding rod 13, the sliding block 14 and the connecting sleeve 15 are fixedly connected, the connecting sleeve 15 forms a fixing structure through a fastening screw 16 and a connecting plate 17, the vertical length of the connecting plate 17 is larger than that of the demonstration liquid crystal screen 2, the palm brushes 18 are equidistantly distributed on the rear end outer wall of the connecting plate 17, the main frame 1 and the support layer plate 3 are fixed, the butt joint blocks 12 are symmetrically fixed on the left side and the right side of the front end of the support layer plate 3, the butt joint blocks 12 are connected through the sliding rod 13, wherein the diameter size of the outer wall of the sliding rod 13 is matched with the diameter size of the middle of the sliding block 14, so that a user can transversely slide the outer wall of the, meanwhile, the bottom end of the connecting plate 17 is inserted in the middle of the connecting sleeve 15, and the connecting plate 17 is fastened and connected with the connecting sleeve 15 by a fastening screw 16, so that the connecting plate 17 can slide synchronously with the sliding block 14 when sliding transversely, and the outer surface of the demonstration liquid crystal screen 2 is cleaned by using a palm brush 18, the structure is designed to not only erase static electricity on the demonstration liquid crystal screen 2 but also prevent dust from being adsorbed on the outer surface of the demonstration liquid crystal screen 2, the fixed strut 4 and the first connecting block 5 are respectively distributed symmetrically about the vertical central axis of the supporting layer plate 3, the fixed strut 4 and the second connecting block 6 are fixedly connected, the second connecting block 6 forms a connecting structure with the first connecting block 5 through a connecting strut 7, the fixed strut 4 and the bottom plate 8 are fixedly connected, and the universal wheels 9 are distributed symmetrically about the vertical central axis of the bottom plate 8, and the bottom plate 8 forms a connecting structure with the storage box 10 through a shock absorption strut 11, the bottom end of the supporting layer plate 3 is respectively and symmetrically distributed with a fixed strut 4 and a first connecting block 5, wherein the middle part of one side of the fixed support 4 close to the vertical central axis of the support layer plate 3 is fixed with a second connecting block 6, the second connecting block 6 and the first connecting block 5 can strengthen the stability and the firmness of the whole supporting structure after being connected by the connecting strut 7, thereby avoiding the structure from toppling and shaking when being collided, then the storage box 10 and the bottom plate 8 are connected through the shock absorption support post 11, which can play a role of reducing the sense of shock, the remote controller or the using tool needed in the demonstration can be placed in the storage box 10, the design of the universal wheels 9 then allows the user to move the play set according to the actual situation in the field, thereby improving the portability and utilization of the play set.

The working principle is as follows: for the multi-functional demonstration device for adult education convenient to move, firstly, the main frame 1, the supporting layer plate 3, the fixing strut 4 and the bottom plate 8 are sequentially connected in a welding mode from top to bottom, so that the stability of the supporting structure in the multi-functional demonstration device can be enhanced, the demonstration liquid crystal screen 2 is embedded in the middle of the main frame 1, so that the whole outer frame of the demonstration liquid crystal screen 2 can be protected, and the damage caused by collision or friction of hard objects can be avoided, then, the universal wheels 9 symmetrically distributed on the bottom plate 8 can lead a user to save time and labor when moving the demonstration device according to the actual situation of a field, the first connecting block 5 and the second connecting block 6 are connected through the connecting support rod 7, the fixing strut 4 and the inside of the supporting layer plate 3 form a triangular structure under the action of the connecting support rod 7, so that the firmness degree of the supporting structure can be improved, so as to avoid the device from falling and shaking when colliding, and then the design of connecting the storage box 10 and the bottom plate 8 through the shock absorption strut 11 can play a role in alleviating the shock feeling of the device when colliding, so as to further improve the protection coefficient of the device, wherein the interior of the storage box 10 can be placed with a remote controller or a tool required by demonstration so as to be taken and used in a classroom, then the abutting blocks 12 are symmetrically fixed at the left and right sides of the front end of the supporting layer plate 3, the abutting blocks 12 are connected through the sliding rods 13, a user can transversely slide the outer wall of the sliding rod 13 by holding the exterior of the sliding block 14, meanwhile, the bottom end of the connecting plate 17 is inserted in the middle of the connecting sleeve 15, and the connecting plate 17 is tightly connected with the connecting sleeve 15 through the fastening screws 16, so that the connecting plate 17 can synchronously slide with the sliding block 14 when transversely sliding, thereby utilize palm brush 18 to clean demonstration LCD screen 2 surface, the design of this structure not only can erase the static on demonstration LCD screen 2 and can also prevent that the dust from adsorbing in demonstration LCD screen 2 surface, otherwise dismantles connecting plate 17 and washs, can prolong the life of this clean structure.

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

1. The utility model provides a multi-functional presentation device is used in adult education convenient to remove, includes main frame (1), fixed pillar (4) and slider (14), its characterized in that: the demonstration liquid crystal display screen (2) is embedded in the middle of the main frame (1), the bottom end of the main frame (1) is fixed with a supporting layer plate (3), the left side and the right side of the front end of the supporting layer plate (3) are respectively provided with a butt joint block (12), the butt joint blocks (12) are connected through a sliding rod (13), the sliding block (14) is jointed outside the sliding rod (13), the top end of the sliding block (14) is connected with a connecting sleeve (15), the connecting sleeve (15) is fixed with a connecting plate (17) through a fastening screw (16), the rear end of the connecting plate (17) is jointed with a brown brush (18), the fixed supporting columns (4) are arranged on the left side and the right side of the bottom end of the supporting layer plate (3), a second joint block (6) is arranged in the middle of one side, close to the vertical central axis of the bottom end of the supporting layer plate (3), of the second joint block (6) is connected with a first joint block (5) through a, the bottom mounting of fixed stay (4) has bottom plate (8), and the bottom left and right sides of bottom plate (8) all is provided with universal wheel (9), settle in the bottom middle part of support plywood (3) has storing box (10), and the other end of storing box (10) is connected with shock strut (11).

2. A portable multi-functional presentation device for adult education as claimed in claim 1, wherein: the demonstration liquid crystal display (2) forms an embedded structure through the main frame (1), and the main frame (1) is fixedly connected with the supporting layer plate (3).

3. A portable multi-functional presentation device for adult education as claimed in claim 1, wherein: the butt joint blocks (12) are symmetrically distributed about a front end vertical central axis of the support layer plate (3), the butt joint blocks (12) form a connecting structure through sliding rods (13), and the sliding blocks (14) form a sliding structure through the sliding rods (13).

4. A portable multi-functional presentation device for adult education as claimed in claim 1, wherein: the sliding block (14) is fixedly connected with the connecting sleeve (15), and the connecting sleeve (15) forms a fixed structure with the connecting plate (17) through a fastening screw (16).

5. A portable multi-functional presentation device for adult education as claimed in claim 1, wherein: the vertical length of the connecting plate (17) is greater than that of the demonstration liquid crystal screen (2), and the palm brushes (18) are equidistantly distributed on the outer wall of the rear end of the connecting plate (17).

6. A portable multi-functional presentation device for adult education as claimed in claim 1, wherein: fixed pillar (4), first piece (5) of linking up are the symmetric distribution about the vertical axis of support plywood (3) respectively, and fixed pillar (4) and second link up and be fixed connection between piece (6), and the second links up piece (6) and constitutes connection structure through connecting branch (7) and first piece (5) of linking up moreover.

7. A portable multi-functional presentation device for adult education as claimed in claim 1, wherein: be fixed connection between fixed stay (4) and bottom plate (8), and universal wheel (9) are the symmetric distribution about the vertical axis of bottom plate (8), and bottom plate (8) constitute connection structure through shock strut (11) and storing box (10) moreover.