CN213781294U - Histogram display device that education and teaching used - Google Patents
Histogram display device that education and teaching used Download PDFInfo
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- CN213781294U CN213781294U CN202022679358.5U CN202022679358U CN213781294U CN 213781294 U CN213781294 U CN 213781294U CN 202022679358 U CN202022679358 U CN 202022679358U CN 213781294 U CN213781294 U CN 213781294U
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- 238000005192 partition Methods 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 3
- 125000004122 cyclic group Chemical group 0.000 claims description 2
- 208000002925 dental caries Diseases 0.000 abstract 1
- 239000003086 colorant Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000006992 Color Vision Defects Diseases 0.000 description 1
- 201000000761 achromatopsia Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 201000007254 color blindness Diseases 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a display device technical field just discloses a histogram display device that education and teaching used. This display device, the on-line screen storage device comprises a base, fixedly connected with ka tai on the base, it has the draw-in groove to open on the ka tai, it has the screw rod to peg graft fixedly on being close to the face of ka tai one side in the draw-in groove, the embedded show board that is equipped with of draw-in groove of ka tai, it has a plurality of rectangle cavitys to open on the front of show board, the upper end position is provided with great opening in the rectangle cavity, the annular magnet ring that sets up of fixedly connected with rectangle at the back of show board, one side of rectangle cavity is provided with the instruction flashing lamp, not enough to prior art, the utility model discloses histogram display device possesses the cultivation student's hands-on ability, is convenient for audio-visually observe and stabilize advantages such as fixed, has solved traditional show board and can not cultivate hands-on ability, and show figure is too abstract and the not good problem of use comfort.
Description
Technical Field
The utility model relates to a display device technical field specifically is a histogram display device that education and teaching used.
Background
Along with the development of education, the teaching has not only just single process of listening to lessons, cultivate the aspect that student's hands-on ability also was very much valued, traditional histogram display device all is the form that uses the drawing board mostly, though the effect of directly perceived expression has also been reached, but the form is too abstract not easily to student's teaching understanding, and the lower cultivation to student's hands-on ability that can not reach of operational degree, most traditional show board all is fixed on wall or blackboard with the form that hangs, it is very unfavorable for teacher's operation and use in teaching display process to rock about very easily.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a histogram display device that education and teaching used possesses cultivates student's hands-on ability, is convenient for audio-visual observation and stable advantage such as fixed, has solved traditional show board and can not cultivate hands-on ability, and the show figure is too abstract and the not good problem of use comfort level.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a column chart display device for education and teaching comprises a base, wherein a clamping table is fixedly connected to the base, a clamping groove is formed in the clamping table, a screw rod is fixedly inserted and connected to the surface, close to one side of the clamping table, in the clamping groove, a display board is embedded in the clamping groove of the clamping table, a plurality of rectangular cavities are arranged on the front surface of the display board, the upper end of the rectangular cavity is provided with a larger opening, the inner space of the rectangular cavity is larger than the outer rectangle to form a baffle structure, the lower part of the rectangular cavity is also provided with a larger opening, a transparent partition plate is embedded at the opening at the lower end of the rectangular cavity, a transparent card box is fixedly arranged below the transparent partition plate, a graduated scale is arranged on one side of the rectangular cavity, a writing board is arranged beside the graduated scale, the back fixedly connected with rectangle is cyclic annular to be set up the magnet ring, one side of rectangle cavity is provided with the instruction flashing light.
Preferably, the laser sensors are arranged in the rectangular cavity, the sensors are arranged in the display board, and the signal emission source is located on one side surface of the rectangular cavity.
Preferably, the transparent partition plate is provided with a bulge, and the function of free disassembly is achieved through the elasticity of the material of the transparent partition plate.
Preferably, the writing board is a magnetic white board and is fixedly connected with the graduated scale.
Preferably, the flashing lamp is electrically connected with the laser sensor.
Compared with the prior art, the utility model provides a histogram display device that education and teaching used possesses following beneficial effect:
1. the combination of the filling blocks and the rectangular cavity enables students to display and make bar charts by hands, and the content expressed by the bar charts can be better understood.
2. Can be applied to various places, the fine problem of having solved that the tradition hangs the unstable easy rocking of show board of magnet ring that the rear portion set up has improved product use comfort.
3. Can help the student of achromatopsia colour weakness also can audio-visually observe the figure condition of show board through flashing light and laser sensor.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of a back side three-dimensional structure of the present invention;
fig. 3 is a schematic view of the filling block of the present invention.
Wherein: 1. a base; 2. clamping a platform; 3. a display board; 4. a rectangular cavity; 5. a graduated scale; 6. a writing board; 7. a transparent partition; 8. a transparent card box; 9. a magnet ring; 10. a flashing light; 11. and filling the blocks.
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, a histogram display device for education and teaching comprises a base 1, wherein a clamping table 2 is fixedly connected to the base 1, a clamping groove is formed in the clamping table 2, a screw is fixedly inserted into the clamping groove on the surface close to one side of the clamping table 2, a display board 3 is embedded into the clamping groove of the clamping table 2, the display board 3 can be extruded through inward rotation of the screw, and the display board is fixed on the base 1 through extrusion force.
The front of the display board 3 is provided with a plurality of rectangular cavities 4, the upper ends of the rectangular cavities 4 are provided with large openings, the inner space of each rectangular cavity 4 is larger than that of an external rectangle to form a baffle structure, the lower sides of the rectangular cavities 4 are also provided with large openings, filling blocks 11 can be put into the rectangular cavities 4 through the openings at the upper ends through the openings, filling blocks 11 with different quantities can be filled as required, the filling blocks 11 have multiple colors, can be conveniently displayed according to color differences, are simple to operate, can be filled by students and can be operated by the students.
And the opening part at the lower end of the rectangular cavity 4 is embedded with a transparent partition plate 7, the transparent partition plate 7 is provided with a bulge, the function of free disassembly is achieved through the elasticity of the material of the transparent partition plate 7, the effect of the transparent partition plate 7 is mainly applied to the disassembly of the filling block 11, the transparent partition plate 7 can be disassembled after the device is used, and the filling block 11 is sequentially taken out from the opening part at the lower end of the rectangular cavity 4.
The annular magnet ring 9 that sets up of fixedly connected with rectangle at the back of show board 3 can rely on the suction installation to fix on the surface in the metal sheet region such as blackboard, one side of rectangle cavity 4 is provided with pilot flashing lamp 10, flashing lamp 10 and laser-induced ware electric connection, rectangle cavity 4 is inside all to be provided with the laser-induced ware, and the inductor is settled in the inside of show board 3, and the signal emission source is located the inside side of rectangle cavity 4, through the final height of laser-induced filling block 11, with real-time data feedback to pilot lamp demonstration, can help have the blind or the weak child of look also can direct observation.
When the display board is used, the inductor and the flashing lamp 10 inside the display board 3 are started firstly, corresponding scales are written on the position, corresponding to the writing board 6, of the graduated scale 5, corresponding attributes are written on the paper card in the transparent card box 8, and the filling blocks 11 with different colors are filled through the opening in the upper portion of the rectangular cavity 4.
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 (5)
1. The utility model provides a histogram display device that education and teaching was used, includes base (1), its characterized in that: the base (1) is fixedly connected with a clamping table (2), a clamping groove is formed in the clamping table (2), a screw rod is fixedly inserted into the clamping groove on the surface close to one side of the clamping table (2), a display board (3) is embedded in the clamping groove of the clamping table (2), a plurality of rectangular cavities (4) are formed in the front surface of the display board (3), a large opening is formed in the upper end of each rectangular cavity (4), the inner space of each rectangular cavity (4) is larger than the outer rectangle to form a baffle structure, a large opening is also formed below each rectangular cavity (4), a transparent partition plate (7) is embedded in an opening at the lower end of each rectangular cavity (4), a transparent clamping box (8) is fixedly arranged below each transparent partition plate (7), a scale (5) is arranged on one side of each rectangular cavity (4), and a writing board (6) is arranged beside each scale (5), the back fixedly connected with rectangle cyclic annular of show board (3) sets up magnet ring (9), one side of rectangle cavity (4) is provided with pilot flashing lamp (10).
2. A bar graph display device for educational teaching according to claim 1, wherein: the laser sensors are arranged inside the rectangular cavity (4), the sensors are arranged inside the display board (3), and the signal emission source is located on one side surface inside the rectangular cavity (4).
3. A bar graph display device for educational teaching according to claim 1, wherein: the transparent partition plate (7) is provided with a bulge, and the function of free disassembly is achieved through the elasticity of the material of the transparent partition plate (7).
4. A bar graph display device for educational teaching according to claim 1, wherein: the writing board (6) is a magnetic white board and is fixedly connected with the graduated scale (5).
5. A bar graph display device for educational teaching according to claim 1, wherein: the flashing lamp (10) is electrically connected with the laser sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022679358.5U CN213781294U (en) | 2020-11-18 | 2020-11-18 | Histogram display device that education and teaching used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022679358.5U CN213781294U (en) | 2020-11-18 | 2020-11-18 | Histogram display device that education and teaching used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213781294U true CN213781294U (en) | 2021-07-23 |
Family
ID=76918082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022679358.5U Active CN213781294U (en) | 2020-11-18 | 2020-11-18 | Histogram display device that education and teaching used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213781294U (en) |
-
2020
- 2020-11-18 CN CN202022679358.5U patent/CN213781294U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220111 Address after: 150023 24th floor, science and technology building, science and technology innovation city (No. 600, Chuangxin Third Road), high tech Zone, Harbin, Heilongjiang Province Patentee after: Heilongjiang Shengda Technology Co.,Ltd. Address before: 274900 No.82, Xutang administrative village, Tianzhuang Town, Juye County, Heze City, Shandong Province Patentee before: Shen Wenming |