CN201544640U - Drawing light box - Google Patents
Drawing light box Download PDFInfo
- Publication number
- CN201544640U CN201544640U CN2009202372925U CN200920237292U CN201544640U CN 201544640 U CN201544640 U CN 201544640U CN 2009202372925 U CN2009202372925 U CN 2009202372925U CN 200920237292 U CN200920237292 U CN 200920237292U CN 201544640 U CN201544640 U CN 201544640U
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- Prior art keywords
- light source
- lamp
- casing
- tracing
- box according
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- Expired - Fee Related
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Abstract
The utility model relates to an auxiliary appliance for writing or drawing, in particular to a drawing light box for copying. The drawing light box comprises a box body, a transparent drawing board, a light source and a lighting circuit, wherein the drawing board is arranged at the center of the top portion of the box body, the light source is arranged inside an inner cavity of the box body, and the light source is an LED lamp. The drawing light box has simple and reasonable structure and convenient use. With the adopted LED lamp, thickness and volume of the box body can be reduced, while service life can be prolonged. Moreover, transmitting light is uniform, thereby reducing affection on users' vision.
Description
(1) technical field
The utility model relates to a kind of assistant product of writing or draw, especially a kind of tracing lamp box that is used to copy.
(2) background technology
Existing tracing lamp box volume is big, heavy, not nimble, uses inconvenient.
(3) summary of the invention
The purpose of this utility model is to provide a kind of light tracing lamp box.
For achieving the above object, the utility model is by the following technical solutions:
A kind of tracing lamp box comprises casing, transparent plotting board, light source and lighting circuit, and plotting board is located at the casing center of top, and light source is located at cabinets cavity, and described light source is the LED lamp.
Technique scheme can also be further improved by following technical measures.
Described casing top is provided with the clip that holding paper is opened.
Described casing rear wall is provided with drawer.
The bottom of described casing is provided with counterbore, is pivoted with the feet that can rout up from counterbore in the counterbore.
Described lighting circuit comprises rechargeable battery and switch, and light source, switch and rechargeable battery are cascaded.
Described LED lamp is arranged in close casing left, right, front and rear side-walls and is positioned at the periphery of casing top square aperture, is the square frame shape.The light of this light source is soft evenly, free from glare.
Described LED lamp comprises lamp bracket, bulb and circuit board, lamp bracket medial surface and lateral surface have groove respectively and are I shape, circuit board is located in the groove of lamp bracket lateral surface, and bulb is arranged in a row on the circuit board medial surface, and the perpendicular wall of bulb in the middle of the lamp bracket is across and into the groove of lamp bracket medial surface.The structural design of this lamp bracket makes the medial surface groove become the lampshade of bulb, the opening of this lampshade towards be level, entad, most of light that bulb sends can directly not penetrate from the casing top.
The utility model is simple and reasonable, and is easy to use.Owing to adopt the LED lamp, not only can dwindle casing thickness and volume but also can increase the service life.Simultaneously, perspective light is even, has reduced the visual acuity affected to the user.
(4) description of drawings
Fig. 1, the 2nd, the stereogram of two different angles of the present utility model;
Fig. 3, the 4th, the three-dimensional exploded view of two different angles of the present utility model;
Fig. 5, the 6th, two user mode figure of the present utility model.
(5) specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
A kind of tracing lamp box comprises a casing, transparent plotting board 6, light source and a lighting circuit, and plotting board is located at the casing center of top, and light source is located at cabinets cavity, and described light source is the LED lamp.
Described casing top is provided with the clip that a holding paper is opened.Described casing rear wall is provided with a drawer 11.The bottom of described casing is provided with two counterbores, is pivoted with the feet 1 that can rout up from counterbore in the counterbore, totally two feets 1.Described lighting circuit comprises two rechargeable batteries 7 and a switch 9, and light source, switch 9 and rechargeable battery 7 are cascaded.
Described LED lamp is arranged in close casing left, right, front and rear side-walls and is positioned at the periphery of casing top square aperture, is the square frame shape.Described LED lamp comprises lamp bracket 3, bulb 5 and circuit board 4, lamp bracket 3 medial surfaces and lateral surface have groove respectively and are I shape, circuit board 4 is located in the groove 31 of lamp bracket 3 lateral surfaces, bulb 5 is arranged in a row on circuit board 4 medial surfaces, and the perpendicular wall of bulb 5 in the middle of the lamp bracket 3 is across and into the groove 32 of lamp bracket 3 medial surfaces.
Described casing comprises base 2 and the loam cake 19 that snaps together.Base 2 bottom surfaces are provided with four rubber cushions 16.
Described casing side is provided with a supply socket 10, so that connect external power supply.
Described clip comprises clamping plate 20, a pivot 12 and a back-moving spring 14.Clamping plate 20 inboards are provided with two mounting ears that can supply pivot 12 to wear, and loam cake 19 upper ends are provided with two mounting ears that can supply pivot 12 to wear.Clamping plate 20 are hubbed on the loam cake 19 by pivot 12, and back-moving spring 14 acts between clamping plate 20 and the loam cake 19.
Claims (7)
1. a tracing lamp box comprises casing, transparent plotting board, light source and lighting circuit, and plotting board is located at the casing center of top, and light source is located at cabinets cavity, it is characterized in that: described light source is the LED lamp.
2. tracing lamp box according to claim 1 is characterized in that: described casing top is provided with the clip that holding paper is opened.
3. tracing lamp box according to claim 1 is characterized in that: described casing rear wall is provided with drawer.
4. tracing lamp box according to claim 1 is characterized in that: the bottom of described casing is provided with counterbore, is pivoted with the feet that can rout up from counterbore in the counterbore.
5. tracing lamp box according to claim 1 is characterized in that: described lighting circuit comprises rechargeable battery and switch, and light source, switch and rechargeable battery are cascaded.
6. tracing lamp box according to claim 1 is characterized in that: described LED lamp is arranged in close casing left, right, front and rear side-walls and is positioned at the periphery of casing top square aperture, is the square frame shape.
7. tracing lamp box according to claim 1, it is characterized in that: described LED lamp comprises lamp bracket, bulb and circuit board, lamp bracket medial surface and lateral surface have groove respectively and are I shape, circuit board is located in the groove of lamp bracket lateral surface, bulb is arranged in a row on the circuit board medial surface, and the perpendicular wall of bulb in the middle of the lamp bracket is across and into the groove of lamp bracket medial surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202372925U CN201544640U (en) | 2009-10-15 | 2009-10-15 | Drawing light box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202372925U CN201544640U (en) | 2009-10-15 | 2009-10-15 | Drawing light box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201544640U true CN201544640U (en) | 2010-08-11 |
Family
ID=42599801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202372925U Expired - Fee Related CN201544640U (en) | 2009-10-15 | 2009-10-15 | Drawing light box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201544640U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104175776A (en) * | 2013-05-28 | 2014-12-03 | 深圳市海洋王照明工程有限公司 | Whiteboard |
| WO2014205673A1 (en) * | 2013-06-25 | 2014-12-31 | Xie Hong | Fluorescent plate |
-
2009
- 2009-10-15 CN CN2009202372925U patent/CN201544640U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104175776A (en) * | 2013-05-28 | 2014-12-03 | 深圳市海洋王照明工程有限公司 | Whiteboard |
| WO2014205673A1 (en) * | 2013-06-25 | 2014-12-31 | Xie Hong | Fluorescent plate |
| US9744798B2 (en) | 2013-06-25 | 2017-08-29 | HAOYU Xing | Fluorescent blackboard |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100811 Termination date: 20121015 |