CN201582568U - Flashlight - Google Patents
Flashlight Download PDFInfo
- Publication number
- CN201582568U CN201582568U CN2009202868009U CN200920286800U CN201582568U CN 201582568 U CN201582568 U CN 201582568U CN 2009202868009 U CN2009202868009 U CN 2009202868009U CN 200920286800 U CN200920286800 U CN 200920286800U CN 201582568 U CN201582568 U CN 201582568U
- Authority
- CN
- China
- Prior art keywords
- flashlight
- convex lens
- light source
- utility
- model
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Projection Apparatus (AREA)
Abstract
The utility model provides a flashlight which has graph projection function and is composed of a power supply, a light source, a convex lens, an imaging film, a suspension clamp, a shift knob and a shell. The flashlight adds interestingness for the function of the flashlight, and is especially suitable as toys for children, travel supplies and the like.
Description
Technical field
The utility model relates to flashlight, and this flashlight has the function of projected graphics.
Background technology
Existing flashlight is various in style, the exploitation of utility function relatively emphatically mostly on function of use, and as functions such as increase " currency examine ", " lettering pen ", " self power generation " on illumination basis, yet, aspect " interest ", consider less.
The utility model content
The purpose of this utility model provides a kind of flashlight, and this flashlight has the function of projected graphics.
The technical solution of the utility model is as follows:
A kind of flashlight comprises shell, power supply, light source, it is characterized in that: also comprise convex lens and image film, described convex lens are positioned at the place ahead of light source, and described image film is positioned at the place ahead of convex lens.
Technique scheme has been utilized the optically focused effect of convex lens, makes relatively concentrated area irradiation image film of light source, thereby the figure on the image film more clearly can be incident upon on the background such as metope, forms prismy various pattern.The utility model has increased " interest " for the function of flashlight, is particularly suitable for as toy for children, tourism supplies etc.
Description of drawings
Fig. 1 is the utility model structural principle schematic diagram.
The specific embodiment
The contrast accompanying drawing is described further the utility model below.
As shown in Figure 1, the utility model is made up of power supply 1, light source 2, convex lens 3, image film 4, extension folder and shift knob 5 and shell 6; Wherein convex lens 3 are arranged at the place ahead (right-hand among the figure) of light source 2, and image film 4 is arranged at the place ahead (right-hand among the figure) of lens 3, and light source 2 adopts the LED luminous tube.It should be noted that the variable in distance between convex lens 3 and the light source 2 is radiated at the size of the hot spot on the image film 4 with change, generally should make spot size be slightly larger than image film 4 and be advisable.
Claims (1)
1. a flashlight comprises shell, power supply, light source, it is characterized in that: also comprise convex lens and image film, described convex lens are positioned at the place ahead of light source, and described image film is positioned at the place ahead of convex lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202868009U CN201582568U (en) | 2009-12-30 | 2009-12-30 | Flashlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202868009U CN201582568U (en) | 2009-12-30 | 2009-12-30 | Flashlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201582568U true CN201582568U (en) | 2010-09-15 |
Family
ID=42724567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202868009U Expired - Fee Related CN201582568U (en) | 2009-12-30 | 2009-12-30 | Flashlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201582568U (en) |
-
2009
- 2009-12-30 CN CN2009202868009U patent/CN201582568U/en not_active Expired - Fee Related
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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: 20100915 Termination date: 20101230 |