CN207663603U - A kind of calligraphy practicing device - Google Patents
A kind of calligraphy practicing device Download PDFInfo
- Publication number
- CN207663603U CN207663603U CN201720818050.XU CN201720818050U CN207663603U CN 207663603 U CN207663603 U CN 207663603U CN 201720818050 U CN201720818050 U CN 201720818050U CN 207663603 U CN207663603 U CN 207663603U
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- panel
- light
- writes
- shell
- luminescence component
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Abstract
The utility model belongs to study article technical field, more particularly to a kind of calligraphy practicing device, including shell, write panel, and luminescence component, luminescence component is fixed inside housings, and positioned at the back side for the panel that writes, and the light-emitting surface of luminescence component is towards the panel that writes, to supplement light for the panel that writes, the panel that writes is made of makrolon based light scattering material, keep illumination more uniform, it is soft not dazzling, the write front of panel pastes faint yellow light filter film made of one layer of polyimide material, for filtering out the blue light in light, luminescence component includes " O " type lamp, metal conducting strip, housing sidewall inner surface is covered with one layer of silver reflective membrane, improve light source utilization rate, " O " type lamp source is direct current healthy eyeshield light source or LED healthy eyeshield light sources.The present apparatus is simple in structure, easy to use, environment protection health, has very strong practicability, is particularly suitable for the weaker group of eyesight and makees used in the imitation of the fine arts and calligraphy, has very strong generalization.
Description
Technical field
The utility model belongs to study article technical field, and in particular to a kind of calligraphy practicing device.
Background technology
The beginner of calligraphy and the fine arts is often that the model to be copied is placed in the paper of learning to write by tracing over characters printed in red of blank since imitation
Under, it is then shone with pen and is copied through the content of paper of learning to write by tracing over characters printed in red.What we generally used learn to write by tracing over characters printed in red, and paper is very thin, the writing of water-color paintbrush
It is easy to scratch, and is easy to be punctured and pollute model, but if changing thicker paper into, the content on model is difficult to distinguish again
Know, or even do not see Chu at all, practice can not be copied.
Chinese utility model patent CN202677662U discloses a kind of painting and calligraphy board for tracing, it includes transparent substrate and LED
The front of light source, the transparent substrate is placed with painting and calligraphy note and drawing paper, and the back side is frosting；The light-emitting surface of the LED light source with
The side of transparent substrate is opposite.The utility model is scattered out the light that LED light source is sent out using the frosting of transparent substrate,
The area source for forming uniform in light emission, has since the brightness for being irradiated to and being learnt to write by tracing over characters printed in red on paper in the side of transparent substrate is arranged in LED light source
Limit, the efficiency of light energy utilization is low, results in waste of resources.Board for tracing works long hours, and the heat of generation can not be discharged, it is easy to cause not
The generation of safety accident.The blue light that light source irradiates causes prodigious harm, main table to human eye, especially teen-age eyesight
Lead to eye pathologies harm and the human body rhythm harm of myopia, cataract and maculopathy now.
Utility model content
In order to solve, the efficiency of light energy utilization present in existing calligraphy practicing device technology is low, blue light is big and scattered to human eye injury
The low problem of the thermal efficiency, the utility model provide a kind of calligraphy practicing device, using direct current healthy eyeshield light source or LED healthy eyeshield light sources
" O " type lamp, reflective membrane, faint yellow light filter film, increase metal conducting strip.The technical problems to be solved in the utility model passes through
Following technical scheme is realized：
A kind of calligraphy practicing device, including shell, write panel and luminescence component；The upper surface of the shell is Back Word
Shape, the panel that writes are embedded in the middle position of the housing top surface；The luminescence component is fixed on the enclosure interior and is located at
The back side of the panel that writes, and the light-emitting surface of luminescence component is towards the panel that writes, to be that the panel that writes supplements light；
The panel that writes is made of makrolon based light scattering material；
The front of the panel that writes pastes faint yellow light filter film made of one layer of polyimide material, for filtering out light
Blue light in line；
The luminescence component includes " O " type lamp, metal conducting strip, and the metal conducting strip is fixedly mounted on the shell
On bottom surface, " O " the type lamp is fixedly mounted on the upper surface of the metal conducting strip by retainer plate；" O " the type lamp with open
Pass is connected into LED illuminating circuits circuit；
The housing sidewall inner surface is covered with one layer of silver reflective membrane；
" O " the type lamp source is set as direct current healthy eyeshield light source or LED healthy eyeshield light sources.
Further, in calligraphy practicing device described in the utility model, the panel size of writing be set as 0.21m ×
0.297m；The length of the shell is not less than the length for the panel that writes, and the width of the shell is not less than the width for the panel that writes；
The shell and the panel that writes are contour, and the Sidewall Height of the shell is 18mm, to realize minimum shaded area, reduction pair
Light blocks.
Further, in calligraphy practicing device described in the utility model, switch and electricity are provided in the housing sidewall
Source plug；The switch joins with " O " type lamp string.
Further, in calligraphy practicing device described in the utility model, the bottom surface of the shell is equipped with heat emission hole, institute
State heat emission hole dense distribution with the metal conducting strip opposed area.
Further, in calligraphy practicing device described in the utility model, the metal conducting strip is aluminum-based copper-clad plate.
Further, in calligraphy practicing device described in the utility model, the retainer plate is no less than 4.
The beneficial effects of the utility model：
1, it in utility model calligraphy practicing device, using " O " type lamp, is placed under the panel that writes, is ensureing illumination more
The utilization rate of light is greatly improved while uniformly, reduces the wasting of resources.
2, in utility model calligraphy practicing device, inner walls are covered with one layer of silver reflective membrane, substantially increase light source
Utilization rate.
3, in utility model calligraphy practicing device, the upper surface of the panel that writes closely pastes the light of one layer of polyimide material
Blue light can be reduced to 20% hereinafter, the injury for substantially reducing blue light to human eye by Yellow filter film.
4, in utility model calligraphy practicing device, using direct current healthy eyeshield light source, direct current lighting can be kept away substantially without stroboscopic
Exempt from asthenopia, and without electromagnetic interference.
5, in utility model calligraphy practicing device, using LED healthy eyeshield light sources, most natural light is provided, human eye is to nature
Photo-adaptive is strong, good visual effect, health, green, environmental protection, and being capable of protect eyes.
6, it in utility model calligraphy practicing device, is provided with metal conducting strip and heat emission hole is used to radiate, metal conducting strip
For aluminum-based copper-clad plate, using aluminium alloy, the processability of aluminium alloy and surface treatment are all comparable easy and much simpler, and its
Cost is comparable low, and cost is greatly reduced under the premise of ensureing proper heat reduction function.
7, in the utility model calligraphy practicing device, the panel that writes is makrolon based light scattering material, and mist degree is more than
90%, light transmittance is more than 80%, and point, linear light source can be converted to line, area source by makrolon based light scattering material, high saturating
Under light rate, light is irradiated on copybook, more uniformly, soft not dazzling.
The utility model is described in further details below with reference to accompanying drawings and embodiments.
Description of the drawings
Fig. 1 is the lamp plate schematic diagram of the utility model calligraphy practicing device.
Fig. 2 is the structural schematic diagram of the utility model writing practising device case.
In figure：1, shell；2, write panel；3, faint yellow light filter film；4, it switchs；5, attaching plug；6, " O " type lamp；
7, retainer plate；8, metal conducting strip.
Specific implementation mode
Reach the technological means and effect that predetermined purpose is taken for the utility model is expanded on further, below in conjunction with attached drawing
And embodiment, to specific embodiment of the present utility model, structure feature and its effect, detailed description are as follows.
The utility model provide it is a kind of such as Fig. 1~calligraphy practicing device shown in Fig. 2, including shell 1, the panel 2 that writes,
And luminescence component, the upper surface of shell 1 is rectangular-ambulatory-plane, and the panel 2 that writes is embedded in the middle position of 1 top surface of shell.Luminescence component
Be fixed on inside shell 1 and positioned at the back side for the panel 2 that writes, and the light-emitting surface of luminescence component is towards the panel 2 that writes, so as to for
The panel 2 that writes supplements light.
The panel 2 that writes is made of makrolon based light scattering material, and mist degree is more than 90%, and light transmittance is more than 80%.It is poly-
Point, linear light source can be converted to line, area source by carbonate group light-scattering material, and under high light transmittance, light is irradiated to copybook
On, it is more uniformly, soft not dazzling.
The write front of panel 2 pastes faint yellow light filter film 3 made of one layer of polyimide material, for filtering out light
Blue light in line, polyimide material light filter film can filter out the blue light in the light of the transmitting of " O " type lamp 6, blue light are reduced to
20% hereinafter, substantially reduce injury of the blue light to human eye, to ensure the comfort level of eyes.
Luminescence component includes " O " type lamp 6, metal conducting strip 8, and metal conducting strip 8 is fixedly mounted on shell 1 by heat-conducting glue
Bottom surface on, " O " type lamp 6 is fixedly mounted on the upper surface of metal conducting strip 8 by retainer plate 7, and " O " type lamp 6 is connected with switch 4
At LED illuminating circuits circuit.
1 side wall inner surfaces of shell are covered with one layer of silver reflective membrane, the light emitted by reflection " O " type lamp 6,
Greatly improve light source utilization rate.6 light source of " O " type lamp is set as direct current healthy eyeshield light source or LED healthy eyeshield light sources.
The panel 2 that writes in this calligraphy practicing device is sized to 0.21m × 0.297m, and the length of shell 1 is not less than
It writes the length of panel 2, the width of shell 1 is not less than the width for the panel 2 that writes, and shell 1 and the panel 2 that writes are contour, shell 1
Sidewall Height is 18mm, to realize that minimum shaded area, reduction block light.Simulation test proves, is 18mm in height
In the case of lighting effect is good and shaded area is minimum.
It is provided with switch 4 and attaching plug 5 on 1 side wall of shell；Switch 4 is connected with " O " type lamp 6.It is set on the bottom surface of shell 1
Have a heat emission hole, heat emission hole dense distribution with 8 opposed area of metal conducting strip.
Metal conducting strip 8 in this calligraphy practicing device is aluminum-based copper-clad plate.Metal conducting strip is aluminum-based copper-clad plate, is used
Aluminium alloy, the processability of aluminium alloy and surface treatment are all easier to and simply, and its cost is relatively low, is ensureing proper heat reduction work(
Cost is greatly reduced under the premise of energy.The thermally conductive sheet structure design opposite with heat emission hole improves convection efficiency, to greatest extent
Radiating efficiency is improved, ensures the safety of whole device.Retainer plate 7 is no less than 4.
The course of work of the calligraphy practicing device of the present embodiment：In the case of illumination deficiency or dysphotia, by institute
The model to be copied and blank learn to write by tracing over characters printed in red paper successively by it is lower and on spread out, turn on the switch, " O " type lamp is started to work, and is emitted
Light be just irradiated on model through the panel that writes by enclosure interior, the luminescent film on side wall improves light utilization, makes note
Content on son is more clear, and model and learning to write by tracing over characters printed in red can be shone the content through paper of learning to write by tracing over characters printed in red with pen after paper fixes carry out
It copies.The present apparatus is simple in structure, easy to use, environment protection health is particularly suitable for the weaker group of eyesight with very strong practicability
Body is made used in the imitation such as the fine arts, calligraphy, has very strong generalization.
It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined
Assert that the specific implementation of the utility model is confined to these explanations.For the ordinary skill of the utility model technical field
For personnel, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, should all regard
To belong to the scope of protection of the utility model.
Claims (6)
1. a kind of calligraphy practicing device, including shell (1), the panel that writes (2) and luminescence component；The upper surface of the shell (1)
For rectangular-ambulatory-plane, the panel that writes (2) is embedded in the middle position of the shell (1) top surface；It is characterized in that：
The luminescence component is fixed on the shell (1) inside and the back side for panel (2) of writing described in, and luminescence component
Light-emitting surface towards the panel that writes (2), to be that the panel that writes (2) supplements light；
The panel that writes (2) is made of makrolon based light scattering material；
The front of the panel that writes (2) pastes faint yellow light filter film (3) made of one layer of polyimide material, for filtering out
Blue light in light；
The luminescence component includes " O " type lamp (6), metal conducting strip (8), and the metal conducting strip (8) is fixedly mounted on described
On the bottom surface of shell (1), " O " the type lamp (6) is fixedly mounted on the upper table of the metal conducting strip (8) by retainer plate (7)
Face；" O " the type lamp (6) is connected into LED illuminating circuits circuit with switch (4)；
Shell (1) side wall inner surfaces are covered with one layer of silver reflective membrane；
" O " type lamp (6) light source is set as direct current healthy eyeshield light source or LED healthy eyeshield light sources.
2. calligraphy practicing device as described in claim 1, which is characterized in that the panel that writes (2) is sized to 0.21m
×0.297m；The length of the shell (1) is not less than the length for panel (2) of writing, and the width of the shell (1), which is not less than, to write
The width of panel (2)；The shell (1) and the panel that writes (2) are contour, and the Sidewall Height of the shell (1) is 18mm, with
Realize that minimum shaded area, reduction block light.
3. calligraphy practicing device as claimed in claim 2, it is characterised in that：It is provided with switch (4) on shell (1) side wall
With attaching plug (5)；The switch (4) is connected with " O " type lamp (6).
4. calligraphy practicing device according to claim 3, it is characterised in that：The bottom surface of the shell (1) is equipped with heat dissipation
Hole, the heat emission hole dense distribution with the metal conducting strip (8) opposed area.
5. calligraphy practicing device according to claim 4, which is characterized in that the metal conducting strip (8) is that aluminium base covers copper
Plate.
6. calligraphy practicing device as claimed in claim 5, it is characterised in that：The retainer plate (7) is no less than 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720818050.XU CN207663603U (en) | 2017-07-09 | 2017-07-09 | A kind of calligraphy practicing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720818050.XU CN207663603U (en) | 2017-07-09 | 2017-07-09 | A kind of calligraphy practicing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207663603U true CN207663603U (en) | 2018-07-27 |
Family
ID=62936755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720818050.XU Expired - Fee Related CN207663603U (en) | 2017-07-09 | 2017-07-09 | A kind of calligraphy practicing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207663603U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114120757A (en) * | 2021-12-22 | 2022-03-01 | 滨州学院 | Three-dimensional fine arts teaching display device of shadow transform |
-
2017
- 2017-07-09 CN CN201720818050.XU patent/CN207663603U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114120757A (en) * | 2021-12-22 | 2022-03-01 | 滨州学院 | Three-dimensional fine arts teaching display device of shadow transform |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180727 Termination date: 20190709 |
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| CF01 | Termination of patent right due to non-payment of annual fee |