CN202746975U - LED (Light-Emitting Diode) electric torch - Google Patents
LED (Light-Emitting Diode) electric torch Download PDFInfo
- Publication number
- CN202746975U CN202746975U CN2012204538429U CN201220453842U CN202746975U CN 202746975 U CN202746975 U CN 202746975U CN 2012204538429 U CN2012204538429 U CN 2012204538429U CN 201220453842 U CN201220453842 U CN 201220453842U CN 202746975 U CN202746975 U CN 202746975U
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- led
- electric torch
- flashlight
- lamp
- light
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Abstract
The utility model belongs to the technical field of illumination and particularly relates to an LED (Light-Emitting Diode) electric torch. The LED electric torch comprises an electric torch upper cover, an electric torch lower cover, an LED patch lamp fixing main board assembly and an USB (Universal Serial Bus) plug-in board, wherein the LED patch lamp fixing main board assembly is fixedly arranged on the electric torch upper cover through a fixing device; the USB plug-in board is located between the electric torch upper cover and the electric torch lower cover; and the USB plug-in board is fixed through shell closing effect of the electric torch upper cover and the electric torch lower cover. The LED electric torch disclosed by the utility model has the advantages that the LED electric torch can be directly inserted on a cell phone through the USB plug-in board to form the LED electric torch which is externally arranged on the cell phone and an LED patch lamp has the super-long service life; furthermore, the LED patch lamp adopts cold light, thus the heating degree is low, a lamp holder is not damaged and the safety is high; the reflection efficiency and the light collection performance are improved through a lamp cup and the far emission effect is better; and an LED lens ensures that the light is refracted to be condensed.
Description
Technical field
The utility model belongs to lighting technical field, relates in particular to a kind of flashlight of the LED of use lamp.
Background technology
The LED flashlight is take the LED(light emitting diode) be a kind of novel flash light of light source.Because the characteristics such as LED has high brightness, low-power consumption, the life-span is long, size is little, so be the ideal chose that throws light on oneself.But existing LED flashlight is with battery-operated, it uses as an independent part, on mobile phone, also there is not similar LED flashlight function, the mobile phone illumination is not enough, in the environment of dark, bring inconvenience, even the LED flashlight function that smart mobile phone carries also realize by corresponding related software is installed, there is following shortcoming in the LED flashlight of mobile phone: torch brightness, intensity are not high, range is short, can not satisfy user's user demand.
Summary of the invention
The utility model provides a kind of LED flashlight, is intended to solve the brightness of LED flashlight torch, the intensity that have mobile phone now not high, and range is short, can not satisfy user's user demand problem.
The utility model is to realize like this, a kind of LED flashlight, comprise flashlight loam cake, flashlight lower cover, LED SMD lamp fixedly mainboard assembly and USB plug-in unit, described LED SMD lamp fixedly mainboard assembly is fixed on the flashlight by fixture and covers, described USB plug-in unit is fixed the USB plug-in unit by covering the shell effect under flashlight loam cake and the flashlight between flashlight loam cake and flashlight lower cover.
The technical solution of the utility model also comprises: described LED SMD lamp fixedly is provided with the LED SMD lamp on the mainboard assembly.
The technical solution of the utility model also comprises: described LED SMD lamp adopts the cold light light source.
The technical solution of the utility model also comprises: described LED flashlight also comprises the LED lens, and described LED lens are positioned at fixedly mainboard assembly top of LED SMD lamp.
The technical solution of the utility model also comprises: described LED flashlight also comprises Lamp cup, and described Lamp cup is positioned at the top of flashlight loam cake.
The technical scheme of the utility model embodiment has following advantage or beneficial effect: LED flashlight of the present utility model directly is inserted on the mobile phone by the USB plug-in unit, form mobile telephone external LED flashlight, adopt the LED SMD lamp that long service life is arranged, generally can reach more than 5 ~ 100,000 hours, exceed 5 ~ 10 times than traditional tengsten lamp life-span; The LED SMD lamp adopts cold light in addition, and the heating degree is low, can not damage lamp socket, and is safe; Improve reflection efficiency, optically focused performance by Lamp cup, namely long drive effect can be better; Make light refraction occur and optically focused by the LED lens, LED flashlight of the present utility model also has in addition: reaction speed is fast, anti-collision, and weatherability is good, and volume is little, easily miniaturization and; Power saving, energy-conservation, low consumpting power, environmental protection material; Reaction speed is not soon as long as 1us (microsecond) must warm up lamp and can improve degree of safety; (voltage is the advantages such as 1.8 ~ 4.0V) safety to low-voltage driving.
Description of drawings
Accompanying drawing 1 is the fractionation structural representation of LED flashlight of the present utility model;
Accompanying drawing 2 is generalized sections of LED flashlight of the present utility model;
Accompanying drawing 3 is USB plug-in unit fixed structure schematic diagrames of LED flashlight of the present utility model.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
See also Fig. 1 and Fig. 2, Fig. 1 is the fractionation structural representation of LED flashlight of the present utility model, the generalized section of Fig. 2 LED flashlight of the present utility model.LED flashlight of the present utility model comprises Lamp cup 11, LED lens 12, LED SMD lamp fixedly mainboard assembly 13, flashlight loam cake 14, USB plug-in unit 15 and flashlight lower cover 16.
The effect of LED lens 12 is: refraction can occur and optically focused in light when LED light passes through a curved surface (biconvex has individual curved surface) of lens, and when adjust between lens and the LED apart from the time angle also can change (angle is inversely proportional to distance), will be very even through the lens flare of optical design.
LED SMD lamp fixedly mainboard assembly 13 is light emitting sources of LED flashlight, is fixed with LED SMD lamp (not shown) on it, and the LED SMD lamp adopts cold light, and the heating degree is low, can not damage lamp socket, and is safe; Power saving, energy-conservation, low consumpting power, and adopt the environmental protection material.LED SMD lamp fixedly mainboard assembly 13 is screwed in flashlight loam cake 14, be appreciated that in the utility model also can be by other means with the LED SMD lamp fixedly mainboard assembly 13 be fixed on the flashlight loam cake 14.
See also Fig. 3, Fig. 3 is the USB plug-in unit fixed structure schematic diagram of LED flashlight of the present utility model.USB plug-in unit 15 closes the shell effect by flashlight loam cake 14 and flashlight lower cover 16 USB plug-in unit 15 is fixed between flashlight loam cake 14 and flashlight lower cover 16.USB plug-in unit 15 is the plug-in units that connect mobile phone, be inserted on the mobile phone by USB plug-in unit 15, the electrical energy transfer on the mobile phone to the LED SMD lamp fixedly on the mainboard assembly, thereby make the LED lamp luminous.LED light during through a curved surface of LED lens 12 light refraction can occur and optically focused, lens flare through optical design will be very even, improve again reflection efficiency, the optically focused performance of light by Lamp cup 11, make the long drive effect meeting of light better, brightness and the intensity of light are higher, and LED lamp flashlight possesses power saving, and is energy-conservation, the advantages such as low consumpting power.
The mounting means of LED flashlight of the present utility model is: at first the LED SMD lamp fixedly mainboard assembly 13 be screwed on the flashlight loam cake 14, again LED lens 12 are fixed on the flashlight loam cake 14, Lamp cup 11 is fixed on the top of flashlight loam cake 14, and USB plug-in unit 15 closes the shell effect by flashlight loam cake 14 and flashlight lower cover 16 and is fixed.
The utility model LED flashlight directly is inserted on the mobile phone by the USB plug-in unit, forms mobile telephone external LED flashlight, adopts the LED SMD lamp that long service life is arranged, and generally can reach more than 5 ~ 100,000 hours, exceeds 5 ~ 10 times than traditional tengsten lamp life-span; The LED SMD lamp adopts cold light in addition, and the heating degree is low, can not damage lamp socket, and is safe; Also have in addition: reaction speed is fast, anti-collision, and weatherability is good, and volume is little, easily miniaturization and; Power saving, energy-conservation, low consumpting power, environmental protection material; Reaction speed is not soon as long as 1us (microsecond) must warm up lamp and can improve degree of safety; (voltage is the advantages such as 1.8 ~ 4.0V) safety to low-voltage driving
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (5)
1. LED flashlight, comprise flashlight loam cake and flashlight lower cover, it is characterized in that: also comprise LED SMD lamp fixedly mainboard assembly and USB plug-in unit, described LED SMD lamp fixedly mainboard assembly is fixed on the flashlight by fixture and covers, described USB plug-in unit is fixed the USB plug-in unit by covering the shell effect under flashlight loam cake and the flashlight between flashlight loam cake and flashlight lower cover.
2. LED flashlight according to claim 1, it is characterized in that: described LED SMD lamp fixedly is provided with the LED SMD lamp on the mainboard assembly.
3. LED flashlight according to claim 2 is characterized in that: described LED SMD lamp employing cold light light source.
4. LED flashlight according to claim 1 is characterized in that: also comprise the LED lens, described LED lens are positioned at fixedly mainboard assembly top of LED SMD lamp.
5. LED flashlight according to claim 1, it is characterized in that: also comprise Lamp cup, described Lamp cup is positioned at the top of flashlight loam cake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204538429U CN202746975U (en) | 2012-09-07 | 2012-09-07 | LED (Light-Emitting Diode) electric torch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204538429U CN202746975U (en) | 2012-09-07 | 2012-09-07 | LED (Light-Emitting Diode) electric torch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202746975U true CN202746975U (en) | 2013-02-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204538429U Expired - Fee Related CN202746975U (en) | 2012-09-07 | 2012-09-07 | LED (Light-Emitting Diode) electric torch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202746975U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104712926A (en) * | 2013-12-12 | 2015-06-17 | 邱仕宇 | Light engine device |
-
2012
- 2012-09-07 CN CN2012204538429U patent/CN202746975U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104712926A (en) * | 2013-12-12 | 2015-06-17 | 邱仕宇 | Light engine device |
| CN104712926B (en) * | 2013-12-12 | 2017-05-24 | 邱仕宇 | light engine device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130220 Termination date: 20170907 |