CN211479396U - Display device for education and teaching - Google Patents
Display device for education and teaching Download PDFInfo
- Publication number
- CN211479396U CN211479396U CN202020052637.6U CN202020052637U CN211479396U CN 211479396 U CN211479396 U CN 211479396U CN 202020052637 U CN202020052637 U CN 202020052637U CN 211479396 U CN211479396 U CN 211479396U
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- fixedly connected
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- education
- workbench
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Abstract
The utility model discloses a display device for education and teaching, which comprises a workbench, an installation mechanism and a reset mechanism, wherein the top surface of the workbench is fixedly connected with a frame, a display board is arranged inside the frame, the installation mechanism is positioned at the joint of the frame and the display board, the installation mechanism comprises a pull handle, the pull handle penetrates through one side surface of the frame, the top surface of the frame is provided with a placement groove, and one side surface of the placement groove is provided with a first chute; the utility model discloses a setting draw the handle, effectively avoided frame and show board to use screw fixed mounting usually, dismantle, the installation is loaded down with trivial details, waste time and energy, be favorable to practicing thrift the human cost, improved device installation effectiveness simultaneously, through the release link that sets up, effectively avoided the long-time use of function button probably can't reset, guaranteed that the function button carries out normal operating such as switch, lift to the device, guaranteed the normal operating of device.
Description
Technical Field
The utility model belongs to the technical field of education and teaching equipment, concretely relates to display device is used in education and teaching.
Background
Education, the educator purposefully and organically educates and cultivates the mental development of the educated person, the prior experience and learning is used for promoting the people, various phenomena, problems or behaviors are explained for the people, the ability experience is increased, the teaching is a human-specific talent cultivation activity consisting of the teaching of teachers and the learning of students, and through the activity, the teachers purposefully, programmatically and organically guide the students to learn and master the cultural scientific knowledge and skill, the quality of the students is improved, and the students become people needed by the society. The teaching plays an important role in the development of human civilization, the great scientific and technical progress is promoted, the blackboard is often used for teaching knowledge to students in the teaching, but the blackboard is mostly fixedly installed on a wall and is difficult to move and disassemble, so that the teaching is inconvenient, and various display boards gradually appear later.
But present show board still has some defects in the market, and frame and show board use screw fixed mounting usually when using, and it is loaded down with trivial details, installation, waste time and energy, have reduced device installation effectiveness, and function button uses probably can't reset for a long time in addition, can't guarantee that function button carries out normal operating such as switch, lift to the device, and then can't guarantee the problem of the normal operating of device, for this we propose a display device for education and teaching.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a display device for education and teaching to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a display device for education and teaching comprises a workbench, an installation mechanism and a reset mechanism, wherein the top end surface of the workbench is fixedly connected with a frame, a display board is arranged inside the frame, the installation mechanism is positioned at the joint of the frame and the display board, the installation mechanism comprises a pull handle which penetrates through one side surface of the frame, a placing groove is formed in the top end surface of the frame, a first sliding groove is formed in one side surface of the placing groove, a first sliding block is fixedly connected with one side surface of the display board, the first sliding block is positioned inside the first sliding groove, a connecting plate is arranged inside the frame, one side surface of the connecting plate is fixedly connected with one side surface of the pull handle, a first spring is arranged at the joint of the connecting plate and the frame, a first clamping block is fixedly connected with the other side surface of the connecting plate, and a first clamping groove is formed in one side surface of the first sliding block, one side of the first clamping block is located inside the first clamping groove, a second clamping groove is formed in the surface of one side of the pull handle, a second clamping block is arranged inside the frame and located on one side of the pull handle, a second spring is arranged at the joint of the second clamping block and the frame, a second sliding groove is formed in the surface of one side of the frame, and a second sliding block is fixedly connected to the surface of one side of the second clamping block.
Preferably, the front end surface of workstation is provided with the function button, canceling release mechanical system is located the workstation and the junction of function button, canceling release mechanical system includes the release link, the inside of workstation is provided with the connecting block, a side surface of release link is connected with a side fixed surface of connecting block, the opposite side surface of release link is connected with a side fixed surface of function button, a side surface of release link has cup jointed the limiting plate, the inboard fixed surface of workstation is connected with the stopper, a side fixed surface of limiting plate is connected with the spring housing, and the spring housing establish on the release link and with a side fixed surface of connecting block be connected.
Preferably, a drawer is arranged on the front end surface of the workbench and on one side of the function button, and a hand-pull groove is formed in the top end surface of the display board.
Preferably, a first through hole is formed in one side surface of the frame, and the pull handle penetrates through the first through hole.
Preferably, the number of the first springs is provided with two groups, and the two groups of the first springs are symmetrically and fixedly connected to one side surface of the connecting plate.
Preferably, a second through hole is formed in one side surface of the first sliding groove, and the first clamping block penetrates through the second through hole.
Preferably, the second sliding block is located inside the second sliding groove, and one side of the second sliding block is located outside the frame.
Preferably, the number of the limiting blocks is two, and the two limiting blocks are symmetrically arranged on one side of the limiting plate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the arranged placing groove, the display board is convenient to place, through the arranged first slide block and the arranged first slide groove, the display board is convenient to slide in the frame, through the arranged second slide block, the second slide block is pulled to one side, so that the second slide block slides in the second slide groove, one side of the second clamping block is driven to leave the inside of the second clamping groove, at the moment, the pulling handle is in a movable state, the first clamping block connected to the surface of one side of the connecting plate is clamped into the inside of the first clamping groove by means of the tension of the first spring, one side of the display board can be fixed, similarly, the other group of first clamping blocks fix the other side of the display board, when the display board is required to be detached from the frame, through the arranged pulling handle, the pulling handle is pulled to one side, the connecting plate is pulled by the pulling handle, so that the first clamping block leaves the inside of the first clamping groove, and the first spring is compressed when being pulled, after the certain distance is pulled, the second fixture block on one side is pushed into the inside of the second clamping groove again by means of the elastic force of the second spring to prevent the first fixture block from rebounding, the pulling handle is arranged, the frame and the display board are effectively prevented from being usually fixed and installed by screws, the disassembling and installing processes are complex, time and labor are wasted, the labor cost is saved, and the installation efficiency is improved.
2. Through the function button who sets up, be convenient for inwards extrude the function button after, the elasticity that the function button passes through the spring housing upwards accurately resets, through limiting plate, the stopper that sets up, avoids the function button excessively to reset, through the release link that sets up, has effectively avoided the long-time use of function button probably can't reset, has guaranteed that the function button carries out normal operating such as switch, lift to the device, has guaranteed the normal operating of device.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a top connection cross-sectional view of the frame and the display board shown in fig. 1 according to the present invention;
fig. 3 is a partial top connection cross-sectional view of the work table and the function button of fig. 1 according to the present invention;
fig. 4 is an enlarged view of a in fig. 2 according to the present invention;
fig. 5 is an enlarged view of B in fig. 4 according to the present invention;
fig. 6 is an enlarged view of C in fig. 3 according to the present invention;
in the figure: 1. a work table; 2. a frame; 3. a function button; 4. a drawer; 5. a limiting block; 6. a display board; 7. pulling a handle; 8. a placement groove; 9. connecting blocks; 10. a limiting plate; 11. a spring housing; 12. a reset lever; 13. a first through hole; 14. a first chute; 15. a first slider; 16. a first card slot; 17. a first clamping block; 18. a second through hole; 19. a connecting plate; 20. a first spring; 21. a second card slot; 22. a second fixture block; 23. a second slider; 24. a second chute; 25. a second spring; 26. and (5) manually pulling the groove.
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. 1-6, the present invention provides a technical solution: a display device for education and teaching comprises a workbench 1, an installation mechanism and a reset mechanism, wherein the top end surface of the workbench 1 is fixedly connected with a frame 2, a display plate 6 is arranged inside the frame 2, the installation mechanism is positioned at the joint of the frame 2 and the display plate 6, the installation mechanism comprises a pull handle 7, the pull handle 7 penetrates through one side surface of the frame 2, the top end surface of the frame 2 is provided with a placing groove 8, one side surface of the placing groove 8 is provided with a first sliding groove 14, one side surface of the display plate 6 is fixedly connected with a first sliding block 15, the first sliding block 15 is positioned inside the first sliding groove 14, a connecting plate 19 is arranged inside the frame 2, one side surface of the connecting plate 19 is fixedly connected with one side surface of the pull handle 7, the joint of the connecting plate 19 and the frame 2 is provided with a first spring 20, the other side surface of the connecting plate 19 is fixedly connected with a first clamping block 17, one side surface of, one side of the first block 17 is located inside the first slot 16, a second slot 21 is opened on one side surface of the pull handle 7, a second block 22 is arranged inside the frame 2 and on one side of the pull handle 7, a second spring 25 is arranged at the joint of the second block 22 and the frame 2, a second chute 24 is opened on one side surface of the frame 2, a second slider 23 is fixedly connected to one side surface of the second block 22, the display board 6 is conveniently placed through the arranged placement groove 8, the display board 6 is conveniently slid inside the frame 2 through the arranged first slider 15 and the arranged first chute 14, the second slider 23 is pulled to one side through the arranged second slider 23, so that the second slider 23 slides inside the second chute 24, one side of the second block 22 is driven to leave the inside of the second slot 21, at this time, the pull handle 7 is in a movable state, and the first block 17 connected to one side surface of the connecting plate 19 is clamped inside the first slot 16 by means of the tension of the first spring 20, alright in order to fix one side of show board 6 like this, the same reason, another group's first fixture block 17 fixes the opposite side of show board 6, when needs are dismantled show board 6 from frame 2, through the pulling 7 that sets up, pull 7 to one side pulling, pull 7 pulling connecting plate 19, make first fixture block 17 leave the inside of first draw-in groove 16, first spring 20 is compressed when pulling, after pulling a certain distance, support and draw the inside that second fixture block 22 card second draw-in groove 21 once more with the help of the elasticity of second spring 25 of 7 one side, prevent first fixture block 17 bounce-back, through the pulling 7 that sets up, frame 2 has effectively been avoided and show board 6 uses screw fixed mounting usually, dismantle, the installation is loaded down with trivial details, waste time and energy, be favorable to practicing thrift the human cost, the device installation effectiveness has been improved simultaneously.
In this embodiment, preferably, the front end surface of the workbench 1 is provided with the function button 3, the reset mechanism is located at a joint of the workbench 1 and the function button 3, the reset mechanism includes a reset rod 12, the inside of the workbench 1 is provided with the connecting block 9, one side surface of the reset rod 12 is fixedly connected with one side surface of the connecting block 9, the other side surface of the reset rod 12 is fixedly connected with one side surface of the function button 3, one side surface of the reset rod 12 is sleeved with the limiting plate 10, the inner side surface of the workbench 1 is fixedly connected with the limiting block 5, one side surface of the limiting plate 10 is fixedly connected with the spring sleeve 11, the spring sleeve 11 is arranged on the reset rod 12 and fixedly connected with one side surface of the connecting block 9, after the function button 3 is pressed inwards, the function button 3 is accurately reset upwards by the elastic force of the spring sleeve 11, and the limiting plate 10 is arranged, Stopper 5 avoids function button 3 excessively to reset, through the release link 12 that sets up, has effectively avoided function button 3 to use for a long time probably can't reset, has guaranteed that function button 3 carries out normal operating such as switch, lift to the device, has guaranteed the normal operating of device.
In this embodiment, preferably, the drawer 4 is disposed on the front surface of the working platform 1 and on one side of the function button 3, and the top surface of the display board 6 is provided with a hand-pulled groove 26, so as to facilitate better use of the device.
In this embodiment, preferably, a first through hole 13 is formed in a side surface of the frame 2, and the pull handle 7 penetrates through the first through hole 13, so that the pull handle 7 is pulled outwards outside the frame 2.
In this embodiment, it is preferable that the number of the first springs 20 is provided in two groups, and the two groups of the first springs 20 are symmetrically and fixedly connected to one side surface of the connection plate 19, so that the one side surface of the connection plate 19 is balanced in force.
In this embodiment, preferably, a second through hole 18 is formed in a side surface of the first sliding groove 14, and the first block 17 penetrates through the second through hole 18, so that one side of the first block 17 penetrates through a side surface of the first sliding groove 14 and is clamped into the first clamping groove 16.
In this embodiment, it is preferable that the second sliding block 23 is located inside the second sliding groove 24, and one side of the second sliding block 23 is located outside the frame 2, so that the second sliding block 23 slides inside the second sliding groove 24, and the second sliding block 23 is convenient to operate outside the frame 2.
This implementation case, it is preferred, the quantity of stopper 5 be provided with two sets ofly, and two sets of stoppers 5 symmetry set up in one side of limiting plate 10, and two sets of stoppers 5 that are convenient for set up can support the both sides of limiting plate 10.
The utility model discloses a theory of operation and use flow: the device is convenient for placing the display board 6 through the arranged placing groove 8 in the using process, the display board 6 is convenient for sliding in the frame 2 through the arranged first slide block 15 and the arranged first slide groove 14, the second slide block 23 is pulled to one side through the arranged second slide block 23, so that the second slide block 23 slides in the second slide groove 24 to drive one side of the second fixture block 22 to leave the inside of the second clamping groove 21, at the moment, the pull handle 7 is in a movable state, the first fixture block 17 connected to one side surface of the connecting plate 19 is clamped in the inside of the first clamping groove 16 through the tension of the first spring 20, thus one side of the display board 6 can be fixed, similarly, the other side of the display board 6 is fixed through the other group of the first fixture blocks 17, when the display board 6 needs to be detached from the frame 2, the pull handle 7 is pulled to one side through the arranged pull handle 7, the pull handle 7 pulls the connecting plate 19, make first fixture block 17 leave the inside of first draw-in groove 16, first spring 20 is compressed when drawing, draw the certain distance after, support and draw the inside that second fixture block 22 of 7 one side blocks into second draw-in groove 21 with the help of the elasticity of second spring 25 once more, prevent first fixture block 17 bounce-back, draw through setting up 7, frame 2 and show board 6 have effectively been avoided and screw fixed mounting is used usually, the dismantlement, the installation is loaded down with trivial details, waste time and energy, be favorable to practicing thrift the human cost, the device installation effectiveness has been improved simultaneously. When inwards pressing function button 3 and carrying out normal operations such as switch, lift to the device in the use, the tension of spring housing 11 makes release link 12 slide to one side, then stopper 5 supports limiting plate 10 and prevents that function button 3 from excessively resetting to make function button 3 can accurately reset, effectively avoided function button 3 to use for a long time probably can't reset, guaranteed function button 3 and carried out normal operations such as switch, lift to the device, guaranteed the normal operating of device.
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 (8)
1. The utility model provides a display device for education and teaching which characterized in that: comprises a workbench (1), an installation mechanism and a reset mechanism, wherein the top end surface of the workbench (1) is fixedly connected with a frame (2), a display plate (6) is arranged inside the frame (2), the installation mechanism is positioned at the joint of the frame (2) and the display plate (6), the installation mechanism comprises a pull handle (7), the pull handle (7) penetrates through one side surface of the frame (2), a placing groove (8) is formed in the top end surface of the frame (2), a first sliding groove (14) is formed in one side surface of the placing groove (8), a first sliding block (15) is fixedly connected to one side surface of the display plate (6), the first sliding block (15) is positioned inside the first sliding groove (14), a connecting plate (19) is arranged inside the frame (2), and one side surface of the connecting plate (19) is fixedly connected with one side surface of the pull handle (7), the connecting plate is characterized in that a first spring (20) is arranged at the joint of the connecting plate (19) and the frame (2), a first clamping block (17) is fixedly connected to the other side surface of the connecting plate (19), a first clamping groove (16) is formed in one side surface of the first sliding block (15), one side of the first clamping block (17) is located inside the first clamping groove (16), a second clamping groove (21) is formed in one side surface of the pull handle (7), a second clamping block (22) is arranged in the frame (2) and located on one side of the pull handle (7), a second spring (25) is arranged at the joint of the second clamping block (22) and the frame (2), a second sliding groove (24) is formed in one side surface of the frame (2), and a second sliding block (23) is fixedly connected to one side surface of the second clamping block (22).
2. A display device for education and teaching according to claim 1, wherein: the front end surface of the workbench (1) is provided with a function button (3), the reset mechanism is positioned at the joint of the workbench (1) and the function button (3), the reset mechanism comprises a reset rod (12), a connecting block (9) is arranged in the workbench (1), one side surface of the reset rod (12) is fixedly connected with one side surface of the connecting block (9), the other side surface of the reset rod (12) is fixedly connected with one side surface of the function button (3), a limiting plate (10) is sleeved on the surface of one side of the reset rod (12), a limiting block (5) is fixedly connected to the surface of the inner side of the workbench (1), the surface of one side of the limit plate (10) is fixedly connected with a spring sleeve (11), and the spring sleeve (11) is arranged on the reset rod (12) and is fixedly connected with one side surface of the connecting block (9).
3. A display device for education and teaching according to claim 1, wherein: the front end surface of the workbench (1) and one side of the functional buttons (3) are provided with a drawer (4), and the top end surface of the display board (6) is provided with a hand-pulled groove (26).
4. A display device for education and teaching according to claim 1, wherein: a first through hole (13) is formed in the surface of one side of the frame (2), and the pull handle (7) penetrates through the first through hole (13).
5. A display device for education and teaching according to claim 1, wherein: the number of the first springs (20) is two, and the two first springs (20) are symmetrically and fixedly connected to one side surface of the connecting plate (19).
6. A display device for education and teaching according to claim 1, wherein: a second through hole (18) is formed in one side surface of the first sliding groove (14), and the first clamping block (17) penetrates through the second through hole (18).
7. A display device for education and teaching according to claim 1, wherein: the second sliding block (23) is located inside the second sliding groove (24), and one side of the second sliding block (23) is located outside the frame (2).
8. A display device for education and teaching according to claim 2, wherein: the number of the limiting blocks (5) is two, and the limiting blocks (5) are symmetrically arranged on one side of the limiting plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020052637.6U CN211479396U (en) | 2020-01-10 | 2020-01-10 | Display device for education and teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020052637.6U CN211479396U (en) | 2020-01-10 | 2020-01-10 | Display device for education and teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211479396U true CN211479396U (en) | 2020-09-11 |
Family
ID=72360050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020052637.6U Expired - Fee Related CN211479396U (en) | 2020-01-10 | 2020-01-10 | Display device for education and teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211479396U (en) |
-
2020
- 2020-01-10 CN CN202020052637.6U patent/CN211479396U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200911 Termination date: 20220110 |