CN214947546U - Portable classroom equipment that cognitive diagnosis self-adaptation test was used - Google Patents
Portable classroom equipment that cognitive diagnosis self-adaptation test was used Download PDFInfo
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- CN214947546U CN214947546U CN202120670093.4U CN202120670093U CN214947546U CN 214947546 U CN214947546 U CN 214947546U CN 202120670093 U CN202120670093 U CN 202120670093U CN 214947546 U CN214947546 U CN 214947546U
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- portable classroom
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- fixing device
- classroom equipment
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- 230000001149 cognitive effect Effects 0.000 title claims abstract description 21
- 238000003745 diagnosis Methods 0.000 title claims abstract description 21
- 238000012360 testing method Methods 0.000 title claims abstract description 20
- 230000003044 adaptive effect Effects 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 238000013461 design Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 abstract description 2
- 230000001681 protective effect Effects 0.000 abstract 1
- 238000012545 processing Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000019771 cognition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of classroom equipment, and discloses portable classroom equipment for self-adaptive test of cognitive diagnosis, which comprises a portable classroom equipment body, wherein the upper surface of the portable classroom equipment body is fixedly connected with a handle, the front surface of the portable classroom equipment body is provided with a display screen, the bottom of the portable classroom equipment body is provided with a first fixing device, the lower surface of the first fixing device is fixedly connected with a group of supporting columns, a second fixing device is arranged above the first fixing device, the portable classroom equipment can be firmly fixed by the design of the first fixing device, the equipment can be firmer by the design of the first rubber pad, the second fixing device can be prevented from sliding off by the design of the fixing columns, the second fixing device can be used for further fixing the equipment, and the design of the second rubber pad can also have a protective effect and an effect of increasing the sealing performance on the equipment, the use is simple.
Description
Technical Field
The utility model relates to a classroom equipment technical field specifically is a portable classroom equipment that cognitive diagnosis self-adaptation test was used.
Background
The cognitive diagnosis test is a diagnosis evaluation on an individual knowledge structure, processing skill or cognitive process, the cognitive diagnosis test is an improvement and perfection of the traditional examination test, more cognitive processing information can be mined according to the individual difference, and the cognitive diagnosis test can be used for evaluating a certain specific knowledge structure and processing skill of an individual.
However, the existing classroom equipment is simple to place, does not enable the classroom equipment to be placed stably, and does not adopt effective anti-collision measures. Accordingly, those skilled in the art have provided a portable classroom device for adaptive testing of cognitive diagnosis to solve the problems set forth in the background above.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a portable classroom equipment that cognitive diagnosis self-adaptation test was used to solve the problem of proposing in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a portable classroom equipment that cognitive diagnosis self-adaptation test was used, includes portable classroom equipment body, the upper surface rigid coupling of portable classroom equipment body has the handle, the front surface of portable classroom equipment body is provided with the display screen, the bottom of portable classroom equipment body is provided with first fixing device, first fixing device's lower surface rigid coupling has a set of support column, first fixing device's top is provided with second fixing device.
As a further aspect of the present invention: first fixing device includes first fixed plate, fixed column, first fixed slot, first rubber pad and contact switch, the equal rigid coupling in both sides has about first fixed plate upper surface the fixed column, the upper surface of first fixed plate has been seted up first fixed slot, all be provided with on the inside wall of first fixed slot first rubber pad, a set of is installed to the bottom of first fixed slot contact switch can make the bottom of portable classroom equipment more firm, prevents that portable classroom equipment from falling from the eminence.
As a further aspect of the present invention: the second fixing device comprises a second fixing plate, a bolt, a second fixing groove and a second rubber pad, the bolt is arranged on the left side and the right side of the upper surface of the second fixing plate, the second fixing groove is formed in the second fixing plate, and the second rubber pad is arranged on the inner side wall of the second fixing groove.
As a further aspect of the present invention: the length and the width of first fixed slot all with the length and the width of portable classroom equipment body equal, make portable classroom equipment more firm.
As a further aspect of the present invention: contact switch four is a set of, contact switch arranges in the corner of first fixed slot, just the bottom of portable classroom equipment body with contact switch is inconsistent, makes portable classroom equipment more inseparable with the contact of first fixing device, has increased its stability.
As a further aspect of the present invention: the length and the width of the second fixing groove are equal to those of the portable classroom equipment body, so that the portable classroom equipment and the second fixing device are clamped more firmly.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the design of first fixing device can make portable classroom equipment firmly fix to can judge through contact switch whether with first fixed plate contact firm, thereby increased the security of device, the design of first rubber pad can make equipment more firm, and can play the effect of a protection to equipment itself, the design of fixed post can prevent that second fixing device from taking place the phenomenon of landing.
2. The second fixing device can further fix equipment, and the design of second rubber pad can have a guard action and increase the effect of leakproofness to equipment itself equally, and is simple to use, and the installation is convenient with the dismantlement.
Drawings
FIG. 1 is a schematic diagram of a portable classroom device for adaptive testing of cognitive diagnosis;
FIG. 2 is a top view of a first fixture in a portable classroom device for adaptive testing of cognitive diagnosis;
fig. 3 is a top view of a second fixture in a portable classroom device for adaptive testing of cognitive diagnosis.
In the figure: 1. a portable classroom equipment body; 2. a first fixing plate; 3. a support pillar; 4. fixing a column; 5. a second fixing plate; 6. a bolt; 7. a handle; 8. a first fixing groove; 9. a first rubber pad; 10. a contact switch; 11. a second fixing groove; 12. a second rubber pad; 13. a first fixing device; 14. a second fixing device; 15. a display screen.
Detailed Description
Referring to fig. 1 to 3, in an embodiment of the present invention, a portable classroom device for adaptive cognitive diagnosis testing includes a portable classroom device body 1, a handle 7 is fixedly connected to an upper surface of the portable classroom device body 1, a display screen 15 is disposed on a front surface of the portable classroom device body 1, a first fixing device 13 is disposed at a bottom of the portable classroom device body 1, the first fixing device 13 includes a first fixing plate 2, a fixing column 4, a first fixing groove 8, a first rubber pad 9 and a contact switch 10, the fixing column 4 is fixedly connected to both left and right sides of the upper surface of the first fixing plate 2, the first fixing groove 8 is disposed on the upper surface of the first fixing plate 2, the first rubber pad 9 is disposed on an inner sidewall of the first fixing groove 8, a set of contact switches 10 is mounted at a bottom of the first fixing groove 8, a length and a width of the first fixing groove 8 are equal to a length and a width of the portable classroom device body 1, the four contact switches 10 are in a group, the contact switches 10 are arranged at the corners of the first fixing grooves 8, the bottom of the portable classroom equipment body 1 is abutted to the contact switches 10, and the portable classroom equipment body 1 can be firmly fixed by the aid of the design of the first fixing device 13, so that the portable classroom equipment body is prevented from falling.
In fig. 1 and 3: first fixing device 13's lower surface rigid coupling has a set of support column 3, first fixing device 13's top is provided with second fixing device 14, second fixing device 14 includes second fixed plate 5, bolt 6, second fixed slot 11 and second rubber pad 12, both sides all are provided with bolt 6 about second fixed plate 5 upper surface, second fixed slot 11 has been seted up to the inside of second fixed plate 5, all be provided with second rubber pad 12 on the inside wall of second fixed slot 11, the length and the width of second fixed slot 11 all equal with portable classroom equipment body 1's length and width, portable classroom equipment body 1 can be more firm by second fixing device 14's design, if the emergence is fallen, also have the protection all around, prevent to cause the damage to portable classroom equipment body 1.
The utility model discloses a theory of operation is: the bottom of the portable classroom equipment body 1 is firstly placed into a first fixing groove 8 formed in the upper surface of a first fixing plate 2 in a first fixing device 13 by a worker, whether the bottom of the portable classroom equipment body 1 is clamped with the first fixing groove 8 can be judged through a contact switch 10 arranged in the first fixing groove 8, then the top of the portable classroom equipment body 1 penetrates through a second fixing groove 11 formed in a second fixing device 14, and then a bolt 6 is screwed, so that the portable classroom equipment body 1 can be firmly fixed by the first fixing device 13 and the second fixing device 14, the portable classroom equipment body 1 can be more conveniently carried due to the fact that a handle 7 is arranged on the upper surface of the portable classroom equipment body 1, and the sealing performance between the portable classroom equipment body 1 and the first fixing device 13 and the second fixing device 14 can be better due to the design of the first rubber pad 9 and the second rubber pad 12, if the portable classroom equipment body 1 falls carelessly, the portable classroom equipment body 1 can be buffered and protected, the portable classroom equipment body 1 is prevented from being damaged, the anti-collision strength of the portable classroom equipment body 1 is increased, the portable classroom equipment body is convenient to mount and dismount, and the portable classroom equipment body is very simple to use.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a portable classroom equipment that cognitive diagnosis self-adaptation test was used, includes portable classroom equipment body (1), its characterized in that, the upper surface rigid coupling of portable classroom equipment body (1) has handle (7), the front surface of portable classroom equipment body (1) is provided with display screen (15), the bottom of portable classroom equipment body (1) is provided with first fixing device (13), the lower surface rigid coupling of first fixing device (13) has a set of support column (3), the top of first fixing device (13) is provided with second fixing device (14).
2. The portable classroom equipment for adaptive cognitive diagnosis tests according to claim 1, wherein the first fixing device (13) comprises a first fixing plate (2), fixing columns (4), a first fixing groove (8), a first rubber pad (9) and contact switches (10), the fixing columns (4) are fixedly connected to the left and right sides of the upper surface of the first fixing plate (2), the first fixing groove (8) is formed in the upper surface of the first fixing plate (2), the first rubber pad (9) is arranged on the inner side wall of the first fixing groove (8), and a set of contact switches (10) is mounted at the bottom of the first fixing groove (8).
3. The portable classroom equipment for adaptive cognitive diagnosis tests according to claim 1, wherein the second fixing device (14) comprises a second fixing plate (5), a bolt (6), a second fixing groove (11) and a second rubber pad (12), the bolt (6) is disposed on each of the left and right sides of the upper surface of the second fixing plate (5), the second fixing groove (11) is disposed inside the second fixing plate (5), and the second rubber pad (12) is disposed on each of the inner side walls of the second fixing groove (11).
4. The portable classroom apparatus for adaptive cognitive diagnosis testing according to claim 2, wherein the length and width of the first fixing groove (8) are equal to those of the portable classroom apparatus body (1).
5. The adaptive-quiz portable classroom device for cognitive diagnosis according to claim 2, wherein the contact switches (10) are grouped into four, the contact switches (10) are placed at the corners of the first fixing groove (8), and the bottom of the portable classroom device body (1) is in contact with the contact switches (10).
6. The portable classroom apparatus for adaptive cognitive diagnosis testing according to claim 3, wherein the length and width of the second fixing groove (11) are equal to those of the portable classroom apparatus body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120670093.4U CN214947546U (en) | 2021-04-01 | 2021-04-01 | Portable classroom equipment that cognitive diagnosis self-adaptation test was used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120670093.4U CN214947546U (en) | 2021-04-01 | 2021-04-01 | Portable classroom equipment that cognitive diagnosis self-adaptation test was used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214947546U true CN214947546U (en) | 2021-11-30 |
Family
ID=79047235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120670093.4U Expired - Fee Related CN214947546U (en) | 2021-04-01 | 2021-04-01 | Portable classroom equipment that cognitive diagnosis self-adaptation test was used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214947546U (en) |
-
2021
- 2021-04-01 CN CN202120670093.4U patent/CN214947546U/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: 20211130 |