CN2903652Y - High Power LED Full Color Flashlight - Google Patents
High Power LED Full Color Flashlight Download PDFInfo
- Publication number
- CN2903652Y CN2903652Y CNU2006200004855U CN200620000485U CN2903652Y CN 2903652 Y CN2903652 Y CN 2903652Y CN U2006200004855 U CNU2006200004855 U CN U2006200004855U CN 200620000485 U CN200620000485 U CN 200620000485U CN 2903652 Y CN2903652 Y CN 2903652Y
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Abstract
The present invention relates to a flashlight, and more particularly to a high power led flashlight with changeable full color. The method comprises the following steps: the full-color LED module comprises LED chip groups with different wavelengths, a control circuit module, a functional switch, a battery pack, a cylinder body and the like. The utility model discloses utilize the control circuit module cooperation contain the emitting diode chipset of different wavelengths, can send the light of multiple different colours, the rethread function switch, the colour of control transform light also can control and make light become a flashing or slow flashing one and light the mode of twinkling on an eye, still can let light close etc.. Additionally, the utility model discloses full-color can be changed, consequently can have multiple use, but when not wanting to see the white light of dazzling like the illumination at night, can open the soft illuminance of yellow light or light blue light, can open when taking place the traffic accident and twinkle ruddiness and come the car etc. in order to warn the rear, all be the utility model discloses exert in daily life's usage.
Description
Technical field
The utility model relates to a kind of flashlight, particularly a kind of full-color flashlight of High Power LED that changes full-color color.Utilize the control circuit module to cooperate the full-color light-emitting diode module of the LED chip that contains different wave length, can send the light of multiple different colours, pass through functional switch again, but the color of control change light, can also control the flicker pattern that makes light become quickflashing or dodge slowly, also can allow that light is closed etc.Because can the full-color color of conversion, make flashlight in daily life, more purposes can be arranged, and the function that just can not throw light on.
Background technology
At present, the being seen light emitting diode flashlight of daily life, mostly be to send solid color, for example white light, ruddiness, blueness, green or gold-tinted etc., when the flashlight that needs different colours cooperates the illumination functions of various different situations, different purposes, need buy the flashlight of neat various different colours, the consumer must spend more money and buy many flashlights, thereby causes consumer's inconvenience.
For the dichromatic LED flashlight, for example white adds green, and white adds blueness, though Duoed a kind of color than traditional single color LED flashlight, still dislikes not enough on actual the use.
If the Tricolor LED flashlight, for example red, green, though the color that its is formed can be enriched, but still there are following two shortcomings in blueness:
Shortcoming one, can't make uniform white light, because traditional Tricolor LED flashlight, as shown in Figure 8, be by six red light emitting diodes 81, six green LEDs 82, six blue LEDs 83 are formed, so this flashlight can send ruddiness, blue light and three kinds of colors of green glow separately.But, must allow when wanting to send white light, the red, green, blue look must be simultaneously shinny, at this moment, because do not do the processing of mixed light, to such an extent as to cause the phenomenon of the red hot spot of part, part green spot and the blue hot spot of part, and be not desired white light.
If shortcoming two thinks further to send the light of red, green, blue color in addition, for example pink, purple or amber etc., also because do not do the processing of mixed light, the color that is shown is still red one, green one, blue one, but not the pink of being expected, purple or amber.
Therefore, traditional Tricolor LED flashlight can only normally use at three looks, if will be with beyond this three look, when being incorporated into other color, because of the mixed light processing is difficult for, so be difficult to use.
Therefore, the utility model designer wishes single flashlight can be brought into play more purposes in daily life, and develop the flashlight that this can change full-color color, not only there is the light of full-color color conversion to use, the flashing function that also has quickflashing or dodge slowly, the consumer promptly can have comprehensive above-mentioned functions as long as buy a flashlight, in addition, the full-color flashlight of the utility model has good mixed light technology, can allow light that the red, green, blue chip sends through behind the mixed light, fully staggered mixing and send uniform white light.In like manner, the present invention also can mix out different color light, for example pink, cyan, orange, purple or amber etc., so the full-color flashlight of the utility model High Power LED can bring the purpose that user's more convenience is used.
The utility model content
In view of there is above-mentioned disappearance in traditional light emitting diode flashlight, the utility model designer improves at these shortcoming researchs, has the utility model to produce finally.
For addressing the above problem, the disclosed a kind of High Power LED flashlight of the utility model includes full-color light-emitting diode module, control circuit module, functional switch, battery pack and stack shell, it is characterized in that:
Described stack shell inside has accommodation space, can be for placing full-color light-emitting diode module and control circuit module and battery pack.
Described full-color light-emitting diode module, at least contain in the LED chip of two different wave lengths and light penetrating object be coated on the LED chip of different wave length, and the positive and negative electrode of the LED chip of this different wave length, be electrically connected on corresponding metal pin, this metal pin is electrically connected on the control circuit module again.
Described control circuit module has two electrodes that two power electrodes are electrically connected on battery pack respectively, constitutes the current supply circuit of this flashlight.
Described functional switch is electrically connected on the control circuit module, by switching this functional switch, the signal of its switching is passed to the control circuit module, by the ignition mode of the light-emitting diode chip for backlight unit in the control circuit module decision full-color light-emitting diode module, constitute a full-color flashlight of High Power LED that can send multicolour thus again.
Contain light diffusing agent in the described light penetrating object.
Described light diffusing agent is selected from least a in silicones, aluminium oxide, magnesia, zinc oxide, titanium oxide and the barium sulfate.
Described stack shell can be placed a lampshade foremost, and this lampshade is optional from the level crossing lampshade, the convex lens lampshade, and the concavees lens lampshade, solid printing opacity rod, or at least a in the hollow printing opacity rod.
Described functional switch is arranged at the appropriate position of stack shell surface perimeter, and be electrically connected on the control circuit module, and this functional switch is not limited to only there to be one, can be for more than one, in addition, the installation position of this functional switch should be unrestricted, can all can in any appropriate position of flashlight body.
Described stack shell front end is separable into stack shell lamp holder and stack shell body, and the convergence part that this stack shell lamp holder rear end is provided with a convergence part and the setting of stack shell body front end can be made up fixing mutually.
Described stack shell rear end is separable into stack shell body and stack shell bonnet, and the convergence part that this stack shell body rear end is provided with a convergence part and the setting of stack shell bonnet front end can be made up fixing mutually.
Described stack shell bonnet can be provided with a power switch, and this power switch is not limited to the design of push button, also can be designed to rotate actuating type.
Described stack shell lamp holder front end can be provided with a reflection unit.
Described battery pack is inserted in the stack shell after can being installed on the battery tray earlier again.
The utility model utilizes the light-emitting diode chip for backlight unit of two above different wave lengths, for example use the naked brilliant chips of three look High Power LEDs such as redness, green, blue three look High Power LED bare chips or yellow, green, blueness, compared to traditional Tricolor LED flashlight, have following three advantages:
Advantage one, volume are little.The utility model uses the power of High Power LED bare chip, and compared to traditional light emitting diode, its power is high, and for example the utility model adopts 1 watt High Power LED bare chip, but approximately only 0.05 watt of traditional LED power.Therefore, the utility model need only be wanted a bare chip, and just approximating tradition greatly must be with the luminosity of 20 light emitting diodes, so the utility model employing High Power LED bare chip can allow volume-diminished.
Advantage two, a shared pedestal.Because volume is little, thus the High Power LED bare chip of three looks can be shared same pedestal, and because the each interval distance is very little, so can present the characteristic of comparison when lighting near the single point light source.Three color light are near penetrating effect in same point, allow naked eyes difficulty tell three colors, so its overall light is relatively near white light, or the coloured light of other color.
Advantage three, adding mixed light assembly.Further can in the light penetrating object of the High Power LED bare chip front end of three looks, infiltrate light diffusing agent and form the mixed light assembly.Allow redness, green, blue three color chips, or after the light that sends of three color chips such as yellow, green, blueness runs into light diffusing agent, produce the diffusion phenomenon, allow craspedodrome light beam originally be disperseed and light interlaced, that this mixing back is penetrated by diffusion, allow naked eyes are more difficult tells three colors, become more practical white light, or mix out the coloured light of other color.
Therefore, the utility model can also mix out uniform color except the light that can send multiple different colours, for example white light, purple light, pink light, orange-colored light, cyan light, amber light or the like; Again by functional switch, but the color of control change light, also can control the one bright one flicker pattern of going out that makes light become quickflashing or dodge slowly, also can allow that light is closed etc., therefore multiple use can be arranged, as night illumination but when not wishing to see more dazzling white light, can open gold-tinted or the soft illuminance of pale blue coloured light, can open flicker ruddiness when getting into an accident accident to warn back car etc., all be that the utility model is brought into play the purposes in daily life.
Description of drawings
Fig. 1 is the perspective exploded view of the utility model first preferred embodiment.
Fig. 2 is the perspective exploded view of the utility model second preferred embodiment.
Fig. 3 is the three-dimensional exploded view that the LED chip of different wave length of the present utility model cooperates with the control circuit module.
Fig. 4 is another variation example of deriving that the LED chip of different wave length of the present utility model cooperates with the control circuit module.
Fig. 5 is another embodiment of flashlight power switch.
Fig. 6 replaces to the schematic diagram that convex lens lampshade and stack shell replace to different patterns for lampshade of the present utility model.
Fig. 7 replaces to the schematic diagram of transparent rods for lampshade of the present utility model.
Fig. 8 is the existing stereogram that sends polychrome light flashlight.
Reference numeral
2 full-color light-emitting diode modules, 5 stack shells
2 ' full-color light-emitting diode module, 51 stack shell lamp holders
The LED chip 52 stack shell bodies of 20 different wave lengths
21 pedestals, 521 stack shell bodies
211 pedestals, 53 stack shell bonnets
22 light penetrating objects, 531 power switches
23 metal pins, 6 lampshades
231 metal pins, 61 convex lens lampshades
24 screw holes, 62 transparent rods
3 control circuit modules, 7 battery pack
31 electrical connectors, 71 battery trays
311 electrical connectors, 81 red light emitting diodes
32 electrode contacts, 82 green LEDs
4 functional switches, 83 blue LEDs
The specific embodiment
With reference to the accompanying drawings the full-color flashlight of the disclosed a kind of High Power LED of the utility model is elaborated.Shown in accompanying drawing 1, it is the three-dimensional exploded view of the utility model first preferred embodiment, as can be seen, constitute by the full-color light-emitting diode module 2 of the LED chip 20 that contains different wave length, control circuit module 3, functional switch 4, stack shell 5, battery pack 7 etc., it is characterized in that, described stack shell 5 inside have accommodation space, can be for placing full-color light-emitting diode module 2 and control circuit module 3 and battery pack 7.
Described full-color light-emitting diode module 2, at least the LED chip 20 that contains two different wave lengths, for example use three look High Power LED chipsets such as redness, green, blue three look High Power LED chipsets or yellow, green, blueness, and in light penetrating object 22 is coated on 20 groups of the light-emitting diode chip for backlight unit of different wave length, the positive and negative electrode (not shown) of the LED chip 20 of this different wave length, be electrically connected on corresponding metal pin 23, this metal pin 23 is electrically connected on control circuit module 3 again.
Described control circuit module 3 has two electrodes that two power electrodes are electrically connected on battery pack 7 respectively, and (electrode contact 32 of circuit module 3 is connected with an electrode of battery pack 7 to constitute the current supply circuit of this flashlight; Another electrode (not shown) can be electrically connected on another electrode of battery pack 7 again by being electrically connected on stack shell 5 by the tail end of stack shell 5).Because the power supply connected mode of this control circuit module 3, multiple different design can be arranged, therefore, the circuit flow that the utility model designer remains with change control circuit module 3 to and the right of connected mode, and the change design does not influence main purpose of the present utility model.
Described functional switch 4 is electrically connected on control circuit module 3, by switching this functional switch 4, the signal of its switching is passed to control circuit module 3, determine the ignition mode of the light-emitting diode chip for backlight unit 20 of the different wave length in the full-color light-emitting diode modules 2 again by control circuit module 3, constitute a full-color flashlight of High Power LED that can send multicolour and have multiple modes of operation thus.
Shown in accompanying drawing 2, full-color flashlight second preferred embodiment of High Power LED of the present utility model, its major function, except identical with accompanying drawing 1, the function of Zeng Jiaing is as follows in addition:
Described stack shell 5 is separable into stack shell lamp holder 51, stack shell body 52 and stack shell bonnet 53, to make things convenient for removing and installing of stack shell.And the front end of stack shell lamp holder 51 can be provided with a reflection unit (not shown), and its purpose is to assemble the light beam that full-color light-emitting diode module 2 is produced.And, stack shell lamp holder 51 a lampshade 6 can be set foremost, in order to assemblies dustproof and protection stack shell lamp holder 51 inside.
Shown in accompanying drawing 3, it is the three-dimensional exploded view that full-color light-emitting diode module 2 of the present utility model cooperates with control circuit module 3, as can be seen, this full-color light-emitting diode module 2 includes the LED chip 20 of different wave length, pedestal 21, light penetrating object 22, metal pin 23, screw hole 24, electrical connector 31, electrode contact 32 etc., it is characterized in that, pedestal 21 front ends are provided with the LED chip 20 of different wave length, and be provided with a light penetrating object 22 at LED chip 20 front ends of this different wave length, and in this light penetrating object 22 is coated on the LED chip 20 of different wave length, be extended with number of metal pin 23 in pedestal 21 rear ends in addition, described control circuit module 3 front ends are set with an electrical connector 31, outstandingly in the rear end be provided with an electrode contact 32, the positive and negative electrode of the LED chip 20 of described different wave length, be electrically connected on corresponding metal pin 23, this metal pin 23 is electrically connected on the control circuit module 3 again.In addition, the LED chip 20 of described different wave length, the chip that includes two or more different wave lengths, for example use three look High Power LED chipsets such as redness, green, blue three look High Power LED chipsets or yellow, green, blueness, its bare chip volume is little, therefore can be arranged in the same pedestal 21.And because bare chip each interval distance is very little, so can present the characteristic of comparison when lighting near the single point light source; Also since three color light near the effect that penetrates in same point, allow naked eyes difficulty tell three colors, so its overall light is relatively near white light, or mixes out the coloured light of other color.
Again further can be in the light penetrating object 22 of LED chip 20 front ends of different wave length, infiltrate the light diffusing agent (not shown) and form the mixed light assembly, after the light that allows redness, green, blue three color chips send runs into light diffusing agent, produce the diffusion phenomenon, allow craspedodrome light beam originally be disperseed and light interlaced, that this mixing back is penetrated by diffusion, allow naked eyes are more difficult tells three colors, become more practical white light, or mix out the coloured light of other color.
Wherein, described light diffusing agent composition includes silicones, aluminium oxide, zinc oxide, titanium oxide, magnesia or barium sulfate etc., because this light diffusing agent composition can have multiple different formulations, solve can using of the uneven phenomenon of mixed light so long as can reach, therefore, the utility model designer remain with this light diffusing agent composition of change and fill a prescription right, and change composition or prescription do not influence main purpose of the present utility model.
Shown in accompanying drawing 4, it is as shown in Figure 3 pin kit form (being commonly referred to as the DIP form) that described full-color light-emitting diode module 2 is not limited to, and also can be designed to surface adhesion kit form (being commonly referred to as the SMD form) as shown in Figure 4.
Use the pedestal 211 of surface adhesion kit form, be provided with number of metal pin 231, make the LED chip 20 of described different wave length be electrically connected on metal pin 231, this metal pin 231 is electrically connected on the electrical connector 311 of control circuit module 3 again, and send end at light a light penetrating object 22 also be set, the LED chip 20 that makes described different wave length and control circuit module 3 also form the full-color light-emitting diode module 2 that can send colour lamplight ' combination.
Shown in accompanying drawing 5, the full-color flashlight of the utility model High Power LED, the power switch of control flashlight, be not limited to only to be installed in the stack shell bonnet 53 of flashlight tail end, also can be arranged at the flashlight optional position, or be used in combination with functional switch 4, so long as finger can be conveniently by the position of arriving, and more should not be limited to the design of push button, for example can as flashlight, main switch is designed to rotate actuating type, that is to say can be with stack shell lamp holder 51, stack shell body 52 or stack shell bonnet 53 turn to an appropriate location, allow power supply and electrode be connected to each other shake-up, form a "on" position, just can use flashlight, when cutting off the power supply, as long as again with stack shell lamp holder 51, stack shell body 52 or 53 counter-rotatings of stack shell bonnet are unclamped just passable, and therefore, the installation position of change power switch or kenel do not influence the utility model designer and wish flashlight can be brought into play more multiduty purpose in daily life.
Shown in accompanying drawing 6 and accompanying drawing 7, the utility model, level crossing lampshade 6 is originally replaced to convex lens lampshade 61, concavees lens lampshade (not shown), different patterns such as solid transparent rod 62 and hollow transparent rods (not shown), can allow user's this full-color flashlight of more convenient use under different operating positions and occasion, as using the bigger concavees lens lampshade of illumination zone when mountain-climbing is thrown light on night, replace to transparent rods 62 and open flicker ruddiness again, can form the interim traffic guidance baton of a plain type etc. immediately, all are embodiment that the full-color flashlight of the utility model is applied to daily life, buy the full-color flashlight that is fit to oneself according to user's hobby, under the situation of the same terms, stack shell body 52 is replaced to different stack shell body 521 patterns, also be feasible, the user can according to oneself like select.
Another characteristics of the present utility model, it promptly is the design of functional switch 4, this functional switch 4 is arranged at the appropriate location of stack shell 5 surface perimeter, and be electrically connected on control circuit module 3, one bright one go out flicker pattern or the action such as allow that light is closed that the user can see through color that this functional switch 4 carries out conversion light, make light become quickflashing or dodge slowly, the function of use of described functional switch 4 is described as follows:
1, pushes and once change a color.
2, pin continuously and do not put 2 seconds, become the fast blink pattern, pin 2 seconds again and become the pattern of glimmering at a slow speed, pin 2 seconds again and can become the general complete bright pattern of not glimmering again.
3, pin continuously and do not put 5 seconds, can allow light close, just enter sleep state, treat to open light once again, as long as push again once and can restore.
4,,, can become the color of starting shooting next time by automatic setting according to light color at that time through allowing light enter dormant action.
The full-color flashlight of the utility model High Power LED, its functional switch 4 is not limited to only there to be one, can be for more than one, and the installation position of functional switch 4 should be unrestricted, can all can in any appropriate location of flashlight body 5, so long as finger can be conveniently by the position of arriving, can allow this functional switch 4 of the more convenient use of user, owing to change the position of functional switch 4 or add to set up a functional switch 4 no matter be, not influencing the utility model designer wishes flashlight can be brought into play more multiduty purpose in daily life, so if install two functional switches 4, its function of use is described as follows:
1, functional switch is 1. by once changing a kind of color.
2,2. functional switch by once becoming the fast blink pattern, becomes the pattern of glimmering at a slow speed by twice, again by becoming general modfel again for the third time.
3,1. or 2. functional switch is pinned continuously and is not put 3 seconds, can allow light close, and just enters sleep state, treats to open light once again, as long as push once again and can restore.
4,,, can become the color of starting shooting next time by automatic setting according to light color at that time through allowing light enter dormant action.
In sum, wish flashlight can brought into play in the daily life under the situation of more multiduty purpose not influencing the utility model designer, the battery pack 7 of power supply is not limited to only to use dry cell, also can use common batteries, lithium battery, alkaline battery, rechargeable battery, mercury battery ... wait the daily life finding can be used in the battery of electrical appliance, all can use at the full-color flashlight of the utility model High Power LED.
Wherein, the meaning that the utility model is full-color, not to refer to monochromatic, double-colored, three looks or seven looks merely, but form different colors, for example use red, green, blue three look High Power LED chipsets by the size of current of controlling three look High Power LED chipsets:
1,70%R+90%G+100%B=white
2,100%R+0%G+70%B=pink
3,100%R+80%G+0%B=yellow
4,60%R+40%G+100%B=purple
Therefore red by adjusting, green, the size of current of blue led chips group can be formed the light of various different colors.Suppose red, green, blue three look High Power LED chipsets, its size of current is arranged to 100 rank respectively, according to theoretical value, can access 100 * 100 * 100 color ranges that equal 1,000,000.Certainly in actual use, do not need to use polychrome so, as long as satisfy the demands.In a word, full-color flashlight no longer is confined to three looks or seven looks, and very multicolour is available but have, and is referred to as full-color flashlight.In sum, the full-color flashlight of the utility model High Power LED, utilize the naked brilliant chip of High Power LED of different wave length, volume is little, the each interval distance is very little, so can present the characteristic of comparison when lighting near the single point light source, make it launch the light of more even color, again further can be in the light penetrating object of diode bare chip front end, infiltrate light diffusing agent and form the mixed light assembly, after the light that allows the chip of different color light send runs into light diffusing agent, staggered and become more practical white light, or mix out the light of other color.
Again by described functional switch, color that can control change light, also can control the one bright one flicker pattern of going out that makes light become quickflashing or dodge slowly, also can allow that light is closed etc., therefore the convertible full-color color of the utility model in addition can have multiple use, as night illumination but when not wishing to see more dazzling white light, gold-tinted or the soft illuminance of pale blue coloured light can be opened, flicker ruddiness can be opened when getting into an accident accident to warn back car etc.
In sum, the utlity model has patent application conditions such as industrial applicability, novelty and creativeness, file an application according to literary composition in accordance with the law.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200004855U CN2903652Y (en) | 2006-01-17 | 2006-01-17 | High Power LED Full Color Flashlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200004855U CN2903652Y (en) | 2006-01-17 | 2006-01-17 | High Power LED Full Color Flashlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2903652Y true CN2903652Y (en) | 2007-05-23 |
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ID=38079066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200004855U Expired - Fee Related CN2903652Y (en) | 2006-01-17 | 2006-01-17 | High Power LED Full Color Flashlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2903652Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102042486B (en) * | 2009-10-09 | 2012-08-22 | 海洋王照明科技股份有限公司 | Multifunctional light emitting stick |
| CN104696722A (en) * | 2015-03-11 | 2015-06-10 | 河南师范大学 | Multicolor flashlight |
| CN114352957A (en) * | 2021-11-26 | 2022-04-15 | 深圳市三维自动化工程有限公司 | Anti-aircraft lighting integrated flashlight |
-
2006
- 2006-01-17 CN CNU2006200004855U patent/CN2903652Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102042486B (en) * | 2009-10-09 | 2012-08-22 | 海洋王照明科技股份有限公司 | Multifunctional light emitting stick |
| CN104696722A (en) * | 2015-03-11 | 2015-06-10 | 河南师范大学 | Multicolor flashlight |
| CN114352957A (en) * | 2021-11-26 | 2022-04-15 | 深圳市三维自动化工程有限公司 | Anti-aircraft lighting integrated flashlight |
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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: 20070523 Termination date: 20100219 |