CN208397786U - LED light source - Google Patents
LED light source Download PDFInfo
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- CN208397786U CN208397786U CN201820624222.4U CN201820624222U CN208397786U CN 208397786 U CN208397786 U CN 208397786U CN 201820624222 U CN201820624222 U CN 201820624222U CN 208397786 U CN208397786 U CN 208397786U
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- emitting region
- light emitting
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- light source
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Abstract
The utility model discloses a kind of LED light sources, the LED light source includes: LED lamp panel, multistage light emitting region, multipath LED drive circuit, selection switch, microprocessor and signal receiving device, user selects to need luminous light emitting region by inputting external command on the signal receiving device, realizes the adjusting of light emission luminance.Compared with the relevant technologies, LED light source provided by the utility model: light emitting region can be arranged according to default rule so that LED light source using more flexible；Using LED light as light source, have many advantages, such as energy-saving and environmental protection, can it is light-operated, practical, the response time is short, long-life, sufficient brightness；Using the form of multistage luminous zone, without carrying out the focus adjustment between optical lens and light source, LED light Source size is small, and structure is simple, at low cost；Multistage light emitting region is driven by selection, realizes the size of change light-emitting area to change light type size.
Description
Technical field
The utility model relates to LED technology fields, and in particular to a kind of LED light source.
Background technique
LED is a kind of solid state semiconductor devices that can convert electrical energy into visible light, it can be directly electrotransformation
For light.LED light source due to energy-saving and environmental protection, can the lot of advantages such as light-operated, practical, the response time is short, long-life,
The today for advocating low-carbon life has been widely used for various lighting areas.
Flashlight in the related technology, usually by can be manually rotated or when motor adjustment changes directional light incidence from lens light
The heart to aggregation focus distance so that the light type projected zooms in or out, this flashlight needs to adjust light source to saturating
The distance of mirror, so that the size of flashlight is difficult to reduce, and light source is few, and light emission luminance is also insufficient.
Accordingly, it is desirable to provide a kind of new LED light source is to solve the above technical problems.
Utility model content
The purpose of the utility model is to provide a kind of LED light sources, by Discrete control light emitting region, realize that change shines
The size of area changes light type size, and size is small, sufficient brightness.
To achieve the goals above, the technical solution of the utility model is as follows:
A kind of LED light source, comprising: LED lamp panel, multistage light emitting region, multipath LED drive circuit, selection switch, micro process
Device and signal receiving device, light emitting region described in multistage are arranged in the LED lamp panel by preset rules, the light emitting region
Interior array is arranged multiple LED light, the LED light, the multipath LED drive circuit, the selection switch, the microprocessor with
And the signal receiving device is sequentially connected, user selects to need by inputting external command on the signal receiving device
The adjusting to the LED light source light-emitting area is realized in the luminous light emitting region.
As a kind of preferred embodiment of the utility model, the LED light is in the light emitting region in regularly arranged.
As a kind of preferred embodiment of the utility model, the LED light is in the light emitting region in irregular row
Column.
As a kind of preferred embodiment of the utility model, the signal receiving device is contact witch or pressing
Formula switch.
As a kind of preferred embodiment of the utility model, the LED light source in polygon, circle, ellipse and
Any one in irregular cycle.
As a kind of preferred embodiment of the utility model, the light emitting region is rounded, luminous zone described in multistage
Domain is arranged along the same center of circle in concentric circles.
As a kind of preferred embodiment of the utility model, the light emitting region is fixed on described by glue package
LED lamp panel.
Compared with the relevant technologies, LED light source provided by the utility model is had the following beneficial effects:
1. light emitting region can be arranged according to default rule so that LED light source using more flexible；
2. using LED light be used as light source, with energy-saving and environmental protection, can it is light-operated, practical, the response time is short, the long-life,
The advantages that sufficient brightness；
3. using the form of multistage luminous zone, without carrying out the focus adjustment between optical lens and light source, LED light source ruler
Very little small, structure is simple, at low cost；
4. realizing the size of change light-emitting area by selection driving multistage light emitting region to change light type size.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, and the drawings in the following description are merely some embodiments of the present invention, for this
For the those of ordinary skill of field, without creative efforts, it can also be obtained according to these attached drawings others
Attached drawing, in which:
Fig. 1 is the structural schematic diagram of the utility model LED light source；
Fig. 2 is the structural framing figure of the utility model LED light source.
Specific embodiment
Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.Based on the implementation in the utility model
Example, all other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Also referring to Fig. 1 and Fig. 2, the utility model provides a kind of LED light source 100, comprising: LED lamp panel 1, luminous zone
Domain 2, multipath LED drive circuit 3, selection switch 4, microprocessor 5 and signal receiving device 6.
The light emitting region 2 is multistage, is arranged on the light-emitting surface of the LED lamp panel 1 by preset rules, the default rule
Refer to that the light emitting region 2 can be arranged in the LED lamp panel 1 according to actual needs, then so as to effectively improve
The application range of the LED light source 100.In a certain specific embodiment of the LED light source 100 comprising multistage
Light emitting region 2 has been set, and user can not move the light emitting region 2, in this case, without to multistage light emitting region 2
It is arranged according to preset rules；And in another specific embodiment of the LED light source 100, in multistage described in
Light emitting region 2 can be gone to be arranged by user oneself according to the needs of users, and user selects a certain arrangement mode, then described to shine
Region 2 is gone to arrange according to the arrangement mode of selection.
Design to the arrangement mode of the light emitting region 2, can be by corresponding computer program on LED board 1
All LED light 20 carry out layout and divide region, and the LED light 20 of a panel region of delimitation is assembled one section of light emitting region 2,
By this method, it realizes and marks off light emitting region 2 described in multistage on LED board 1.
The each section of light emitting region 2 is controlled individually, in each section of light emitting region 2 can array setting it is multiple
LED light 20.In specific embodiment of the present utility model, specifically as shown in Figure 1, the light emitting region 2 is rounded, multistage
The light emitting region 2 is arranged along the same center of circle in concentric circles, the LED in the light emitting region 2 remoter relative to the center of circle
Lamp 20 it is more, can guarantee so each section of light emitting region 2 it is luminous more evenly.Certainly, it is located at same same
On heart circle, light emitting region 2 described in multistage also can be set, by selecting described in different number and the position on same concentric circles
Different illumination effects may be implemented in light emitting region 2, alternatively, light emitting region 2 described in multistage is arranged in other any shapes, but this
It ought to belong in the protection scope of the utility model.
The LED light 20 is in regularly arranged in the light emitting region 2, can also be in not advise in the light emitting region 2
Then arrange.The photochromic of the LED light 20 may be configured as unanimously being suitble to after selecting the different light emitting regions 2, only adjust hair
The brightness of light；The photochromic of the LED light 20 can be configured as a variety of, for example, three kinds of RGB photochromic, pass through the different institute of selection
Stating can realize behind light emitting region 2 and not only adjust luminous brightness, moreover it is possible to issue the light of different colours.And only need conjunction of arranging in pairs or groups
The photochromic LED light 20 of the difference of suitable quantity, so that it may so that the light that every kind of photochromic LED light 20 issues is symmetrically,
So that any two color light is thoroughly mixed, it is not in colour cast, polarisation and hot spot uneven phenomenon.
The LED lamp panel 1, in this embodiment, sealing shape are fixed on by the encapsulation of glue 7 in the light emitting region 2
Shape is in rectangle, in fact, sealing shape may be circle, regular polygon, irregular polygon and ellipse etc., this reality
Specific sealing shape is not intended to limit with novel.
The multipath LED drive circuit 3 is for driving the LED light 20 in light emitting region 2 described in multistage to work.It is described
Multipath LED drive circuit 3 is electrically connected each described LED light 20 in each section of light emitting region 2, in preferred embodiment party
In formula, the multipath LED drive circuit 3 has multi-path line, and each route road is electrically connected one section of light emitting region 2, works as institute
When stating selection certain section of light emitting region 2 of selection of switch 4, the multipath LED drive circuit 3, which is that this section of connection connection is described, to shine
The route in region 2 is powered, and the LED light 20 in this section of light emitting region 2 lights.
The selection switch 4 is connect with the LED drive circuit 3, needs to carry out the luminous luminous zone for selecting
Domain 2.The microprocessor 5 is connect with the selection switch 4, for control the selection switch 4 selection need to carry out it is luminous
The light emitting region 2, and export selection control signal.The microprocessor 5 exports selection control signal and switchs to the selection
4, after selection switch 4 selection needs to carry out the luminous light emitting region 2, it is equivalent to the selection LED multi-path driving electricity
Road 3 connects the route for connecting the light emitting region 2 of selection and is powered, and the light emitting region 2 selected is powered on,
Certainly, the light emitting region more than 2 being powered is selected, the brightness of the light of sending is higher and light-emitting area is bigger, to realize logical
It crosses and the different light emitting regions 2 is selected to adjust light emission luminance size and light type size.
The signal receiving device 6 is connect with the microprocessor 5, for receiving external command and the output of user's input
Light source adjusts control signal to the microprocessor 5, and the microprocessor 5 light source adjusting control signal will produce based on the received
Raw corresponding control signal is simultaneously exported to the selection switch 4, and the selection switch 4 selects certain section of light emitting region 2, then institute
It states the light emitting region 2 that multipath LED drive circuit 3 is selection to power, the LED light 20 in the light emitting region 2
Energization lights, and according to the difference of the light emitting region 2 of selection, realizes the adjusting of light emission luminance.In the specific of the utility model
In embodiment, the signal receiving device 6 is contact witch or push switch, certainly, other any feasible to open
Pass ought to also belong within the protection scope of the utility model.
Now provided using the signal receiving device 6 for contact witch as specific embodiment the utility model is described in detail
The LED light source control principle.Specific structure can with as shown in fig.1, the light emitting region 2 for three sections, respectively the
One light emitting region 21, the second light emitting region 22 and third light emitting region 23, three sections of light emitting regions 2 are along the same center of circle in same
Heart circle setting, is followed successively by first light emitting region 21, second light emitting region 22 and the third from the inside to the outside and shines
Region 23.When user touches the signal receiving device 6 for the first time, by default rule, first light emitting region 21
Work, brightness and light type are smaller；When user touches the signal receiving device 6 for the second time, 21 He of the first light emitting region
Second light emitting region 22 works at the same time, and brightness and light type are medium；When user's third time touches the signal receiving device 6
When, first light emitting region 21, second light emitting region 22 and the third light emitting region 23 work, and brightness is most strong
And light type is maximum.
Certainly, default rule can also with so set, user for the first time touch the signal receiving device 6 when, it is described
The work of first light emitting region 21；When user touches the signal receiving device 6 for the second time, second light emitting region 22 works；
When user's third time touches the signal receiving device 6, the third light emitting region 23 works, so set, touch each time,
Brightness is increased by a bit.It can be seen that user can remove preset rules, the number of the light emitting region 2 according to actual needs completely
Amount, shape can go free design as needed, and the signal receiving device 6 can also be with to the control mode of the light emitting region 2
It goes to preset according to actual needs, generally speaking, the application range of the LED light source 100 provided by the utility model is very flexible.
Compared with the relevant technologies, LED light source provided by the utility model is had the following beneficial effects:
1. light emitting region can be arranged according to default rule so that LED light source using more flexible；
2. using LED light be used as light source, with energy-saving and environmental protection, can it is light-operated, practical, the response time is short, the long-life,
The advantages that sufficient brightness；
3. using the form of multistage luminous zone, without carrying out the focus adjustment between optical lens and light source, LED light source ruler
Very little small, structure is simple, at low cost；
4. realizing the size of change light-emitting area by selection driving multistage light emitting region to change light type size.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other relevant technical fields, are also included in the patent protection scope of the utility model.
Claims (6)
1. a kind of LED light source characterized by comprising LED lamp panel, multistage light emitting region, multipath LED drive circuit, selection are opened
It closes, microprocessor and signal receiving device, light emitting region described in multistage is arranged in the LED lamp panel by preset rules, institute
It states array in light emitting region and multiple LED light is set, the LED light, the multipath LED drive circuit, the selection switch, are described
Microprocessor and the signal receiving device are sequentially connected, and user is by inputting external command on the signal receiving device
To select to need the luminous light emitting region, adjusting of the realization to the LED light source light-emitting area.
2. LED light source according to claim 1, which is characterized in that the LED light is in the light emitting region in rule row
Column.
3. LED light source according to claim 2, which is characterized in that the signal receiving device be contact witch or
Push switch.
4. LED light source according to claim 1, which is characterized in that the LED light source is in polygon, circle, ellipse
Any one.
5. LED light source according to claim 1, which is characterized in that the light emitting region is rounded, shines described in multistage
Region is arranged along the same center of circle in concentric circles.
6. LED light source according to claim 1, which is characterized in that institute is fixed on by glue package in the light emitting region
State LED lamp panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820624222.4U CN208397786U (en) | 2018-04-27 | 2018-04-27 | LED light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820624222.4U CN208397786U (en) | 2018-04-27 | 2018-04-27 | LED light source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208397786U true CN208397786U (en) | 2019-01-18 |
Family
ID=65061282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820624222.4U Active CN208397786U (en) | 2018-04-27 | 2018-04-27 | LED light source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208397786U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110082956A (en) * | 2019-04-02 | 2019-08-02 | 广东奥普特科技股份有限公司 | A kind of light-emitting surface dimmable backlights light supply apparatus |
-
2018
- 2018-04-27 CN CN201820624222.4U patent/CN208397786U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110082956A (en) * | 2019-04-02 | 2019-08-02 | 广东奥普特科技股份有限公司 | A kind of light-emitting surface dimmable backlights light supply apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 2 / F, building 2, 32 Keji West Road, Torch Development Zone, Zhongshan City, Guangdong Province, 528400 Patentee after: Toyo industry (Guangdong) Co.,Ltd. Address before: 528437 No.2 shop B2, building B, Yuhao Garden Phase 2, Torch Development Zone, Zhongshan City, Guangdong Province Patentee before: TOYO INDUSTRIAL LIGHTING (GUANGDONG) Co.,Ltd. |
|
| CP03 | Change of name, title or address |