CN214984468U - Drawing rule can give out light - Google Patents
Drawing rule can give out light Download PDFInfo
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- CN214984468U CN214984468U CN202023019880.7U CN202023019880U CN214984468U CN 214984468 U CN214984468 U CN 214984468U CN 202023019880 U CN202023019880 U CN 202023019880U CN 214984468 U CN214984468 U CN 214984468U
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- Prior art keywords
- led lamp
- plastics
- lamp area
- illuminator
- utility
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- 229920003023 plastic Polymers 0.000 claims abstract description 25
- 239000004033 plastic Substances 0.000 claims abstract description 25
- 230000005611 electricity Effects 0.000 claims abstract description 3
- 238000005286 illumination Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model discloses a drawing rule can give out light, including transparent chi of plastics and illuminator, illuminator inlays inside the transparent chi of plastics, illuminator includes photovoltaic board, miniature rechargeable battery, LED lamp area and slide switch, the light emitting area orientation in LED lamp area one side setting that the transparent chi of plastics is marked with the scale, and the slide switch setting is in the luminous work circuit in LED lamp area is connected to the electricity between the one end of the transparent chi of plastics, photovoltaic board, miniature rechargeable battery, LED lamp area and the slide switch. The utility model has simple structure, and the user can control and turn on the LED lamp belt by adjusting the sliding switch at night or in dark environment, thereby providing auxiliary illumination for the user; when an external light source irradiates the ruler to generate shadows, partial shadows can be offset, and the scales can be seen more clearly; furthermore, the utility model discloses a photovoltaic board charges, convenient to use.
Description
Technical Field
The utility model relates to a stationery, concretely relates to drawing rule can give out light.
Background
In study and work, need use the drawing rule sometimes, but traditional drawing rule often sees the scale of ruler not clearly when dark or evening use, perhaps sees very labouriously, and under this condition, this problem can easily be solved to the drawing rule that can give out light.
The drawing rule in the prior art has the following defects: firstly, the scales of the common ruler cannot be clearly seen when the light is dark; secondly, when adopting the illumination of external light source, the ruler itself has the projection, influences and looks over the scale.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a drawing rule can give out light, can see the scale of ruler clearly in light is darker or evening to can avoid the influence that outside light source illumination brought.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a drawing rule can give out light which characterized in that: including transparent chi of plastics and illuminator, illuminator inlays inside the transparent chi of plastics, illuminator includes photovoltaic board, miniature rechargeable battery, LED lamp area and slide switch, LED lamp area light emitting area orientation the transparent chi of plastics one side setting that scales, slide switch sets up the one end of the transparent chi of plastics, the electricity is connected for LED lamp area luminous work circuit between photovoltaic board, miniature rechargeable battery, LED lamp area and the slide switch.
Furthermore, an inclined plane is arranged on one side of the plastic transparent ruler marked with scales; the inclined plane can reflect part of light rays of the LED lamp strip to the lower part, so that the scales and the drawing paper are illuminated.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) the luminous drawing rule of the utility model can control the opening of the LED lamp strip by adjusting the sliding switch at night or in dark environment, thereby providing auxiliary illumination for users; and when an external light source irradiates the ruler to generate a shadow, a part of the shadow can be offset, so that the scales can be seen more clearly.
(2) The utility model discloses drawing rule can give out light, self is provided with miniature rechargeable battery and photovoltaic board, adopts photovoltaic charging, convenient to use.
(3) The utility model discloses one side that has the scale at the transparent chi of plastics is equipped with the inclined plane, can reflect the part light in LED lamp area to the below through setting up the inclined plane, illuminates scale and drawing paper from this, and it is more convenient to let the drawing.
Drawings
Fig. 1 is a schematic structural perspective view of an embodiment of the present invention;
fig. 2 is an exploded schematic view of an embodiment of the present invention;
in the figure: the device comprises a plastic transparent ruler 1, a light-emitting device 2, a photovoltaic panel 3, a micro rechargeable battery 4, an LED lamp strip 5, a sliding switch 6 and an electric connection circuit 7.
Detailed Description
The technical solutions of the present invention will be described in detail below with reference to the accompanying drawings and examples so that those skilled in the art can better understand and implement the technical solutions of the present invention.
The utility model provides a drawing rule can give out light as shown in fig. 1-2, including transparent chi of plastics 1 and illuminator 2, illuminator 2 inlays inside transparent chi of plastics 1, and illuminator 2 includes photovoltaic board 3, miniature rechargeable battery 4, LED lamp area 5 and slide switch 6, and LED lamp area 5 light emitting area sets up towards transparent chi of plastics 1 one side that is marked with the scale, and transparent chi of plastics 1 is equipped with the inclined plane in one side that is marked with the scale, can reflect the partial light of LED lamp area 5 to the below through setting up the inclined plane, illuminates scale and drawing paper from this; the sliding switch 6 is arranged at one end of the plastic transparent ruler 1, and the photovoltaic panel 3, the micro rechargeable battery 4, the LED lamp strip 5 and the sliding switch 6 are electrically connected through the electric connection circuit 7 to form a light-emitting working circuit of the LED lamp strip.
The utility model discloses drawing rule can give out light's application method: under the condition of dark light or at night, a user can turn on the LED lamp strip 5 by adjusting the sliding switch 6, and partial light of the LED lamp strip 5 is reflected to the scale through the inclined plane arranged on the plastic transparent ruler 1 to illuminate the scale, so that auxiliary illumination is provided for a plotter; when miniature rechargeable battery 4 electric quantity is not enough or need not use the transparent chi of plastics 1, can put the transparent chi of plastics 1 light source department, the photovoltaic board 3 that the transparent chi of plastics 1 is embedded to be established can charge miniature rechargeable battery 4, when having the sufficient electric quantity of deposit in miniature rechargeable battery 4, can continue to use.
The above-mentioned embodiment is only the preferred embodiment of the present invention, but can not be regarded as the restriction to the utility model, any change and improvement based on the inventive concept should fall into the protection scope of the present invention, and the specific protection scope is based on the claims.
Claims (2)
1. The utility model provides a drawing rule can give out light which characterized in that: including transparent chi of plastics (1) and illuminator (2), illuminator (2) are inlayed inside the transparent chi of plastics, illuminator includes photovoltaic board (3), miniature rechargeable battery (4), LED lamp area (5) and slide switch (6), the light emitting area orientation in LED lamp area (5) the one side setting that plastics transparent chi (1) scale is marked, slide switch (6) set up the one end of transparent chi of plastics (1), the electricity is connected for the luminous work circuit in LED lamp area between photovoltaic board (3), miniature rechargeable battery (4), LED lamp area (5) and slide switch (6).
2. A illuminable drawing rule according to claim 1, wherein: the plastic transparent ruler (1) is provided with an inclined plane on one side marked with scales.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023019880.7U CN214984468U (en) | 2020-12-15 | 2020-12-15 | Drawing rule can give out light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023019880.7U CN214984468U (en) | 2020-12-15 | 2020-12-15 | Drawing rule can give out light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214984468U true CN214984468U (en) | 2021-12-03 |
Family
ID=79083462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023019880.7U Active CN214984468U (en) | 2020-12-15 | 2020-12-15 | Drawing rule can give out light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214984468U (en) |
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2020
- 2020-12-15 CN CN202023019880.7U patent/CN214984468U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240611 Address after: 810, 8th Floor, Building 10, Courtyard 1, Tianxing Street, Fangshan District, Beijing, 102400 Patentee after: Beijing Zhichanhui Technology Co.,Ltd. Country or region after: China Address before: No. 166, Huanshi East Road, Conghua, Guangzhou, Guangdong 510925 Patentee before: GUANGZHOU CITY CONSTRUCTION College Country or region before: China |