CN213065636U - Multi-light-source lamp panel and flashlight - Google Patents
Multi-light-source lamp panel and flashlight Download PDFInfo
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- CN213065636U CN213065636U CN202022145634.XU CN202022145634U CN213065636U CN 213065636 U CN213065636 U CN 213065636U CN 202022145634 U CN202022145634 U CN 202022145634U CN 213065636 U CN213065636 U CN 213065636U
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Abstract
The utility model discloses a multi-light source lamp panel and a flashlight, a circuit board, a point light source component and a surface light source component; point light source subassembly and surface light source subassembly set up on the circuit board, and surface light source subassembly is cyclic annular and encircles the setting of point light source subassembly, and integrated point light source and surface light source, little but the irradiation distance of pointolite beam angle is far away, and the area light source shines by a large scale closely, and the user can be according to actual need nimble switching point light source and surface light source, satisfies user's user demand.
Description
Technical Field
The utility model relates to the field of lighting, in particular to many light sources lamp plate and torch.
Background
The traditional light source, such as a flashlight, is generally formed by matching a single point light source with a light cup, the light beam angle of the light-emitting structure is generally small, although the light-emitting structure can be far away, the light-emitting structure has small illumination area during short-distance illumination, the difference between the brightness in an illumination surface and the brightness outside the illumination surface is very large, the human eyes can be caused to be uncomfortable, and safety accidents are easily caused in the walking process; on the other hand, if a light emitting structure with a large beam angle is used, the irradiation distance becomes short, and a distant emergency cannot be observed.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a many light sources lamp plate, integrated pointolite and surface light source can possess the function that the irradiation distance is far away and closely shine by a large scale.
The utility model discloses still provide a torch, can switch between point light source and the area light source, possess the function that the irradiation distance is far away and closely shine by a large scale.
According to the utility model discloses a many light sources lamp plate of first aspect embodiment, include: a circuit board; the point light source component is arranged on the circuit board; the surface light source assembly is arranged on the circuit board and is annular and arranged around the point light source assembly.
According to the utility model discloses many light sources lamp plate has following beneficial effect at least:
the utility model discloses many light source lamp plates, the integration has some light sources and surface light source, and little but the irradiation distance of pointolite beam angle is far away, and the area light source shines by a large scale closely, and the user can switch pointolite and surface light source in a flexible way according to actual need, satisfies user's user demand.
According to some embodiments of the present invention, the point light source assembly includes a first light member and a point light source light guide member, the first light member is disposed on the circuit board, and the point light source light guide member covers the first light member.
According to some embodiments of the utility model, pointolite leaded light spare is including setting up on the circuit board and center on the inner circle box dam and the setting that first lamp spare set up are in the middle part of inner circle box dam and cover first clear light on the first lamp spare is glued, the outline that first clear light was glued is protruding type.
According to the utility model discloses a some embodiments, the area source subassembly includes a plurality of second lamp spare and area source leaded light spare, and is a plurality of the second lamp spare sets up on the circuit board and around first lamp spare sets up, area source leaded light spare covers on the second lamp spare.
According to the utility model discloses a some embodiments, area source light guide is including setting up on the circuit board and center on the outer lane box dam that the second lamp spare set up, the outer lane box dam with have the interval between the inner circle box dam, the second lamp spare sets up the outer lane box dam with between the inner circle box dam, area source light guide is still including setting up the outer lane box dam with between the inner circle box dam and cover second light-transmitting glue on the second lamp spare.
According to some embodiments of the utility model, the second printing opacity glues and is leaded light layer, be provided with phosphor powder in the second printing opacity glues.
According to some embodiments of the present invention, the surface light source assembly comprises at least two light emitting rings which are nested with each other, and the light emitting rings are formed by surrounding the second lamp member.
According to some embodiments of the present invention, adjacent second light members of the luminous ring are mutually staggered.
According to some embodiments of the utility model, be provided with first connecting terminal, second connecting terminal and third connecting terminal on the circuit board, first lamp spare respectively with first connecting terminal and second connecting terminal connects, and is a plurality of the parallelly connected branch road that forms of second lamp spare, parallelly connected branch road respectively with first connecting terminal and third connecting terminal connects.
According to the utility model discloses torch of second aspect embodiment, including the disclosed many light sources lamp plate of light cup and above-mentioned arbitrary embodiment, the light cup cover is established point light source subassembly and on the area light source subassembly.
According to the utility model discloses, following beneficial effect has at least:
the utility model discloses the torch can switch between point light source and the area light source, possesses the function that the irradiation distance is far away and closely shine by a large scale.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a top view of one embodiment of the lamp panel of the present invention;
fig. 2 is a side view of one embodiment of the lamp panel of the present invention;
FIG. 3 is a schematic view of the light path of one embodiment of the flashlight of the present invention;
fig. 4 is the circuit structure diagram of one of them embodiment of the utility model discloses lamp plate.
Reference numerals:
the light source module comprises a circuit board 100, a point light source assembly 200, a first lamp piece 210, a point light source light guide piece 220, an inner ring dam 221, first light-transmitting glue 222, a surface light source assembly 300, a second lamp piece 310, a surface light source light guide piece 320, an outer ring dam 321, second light-transmitting glue 322, a light-emitting ring 330, a first connecting terminal 410, a second connecting terminal 420, a third connecting terminal 430 and a light cup 500.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the orientation description, such as the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., is the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplicity of description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 4, a multi-light-source lamp panel according to an embodiment of the present invention includes a circuit board 100, a point light source assembly 200, and a surface light source assembly 300; the point light source assembly 200 and the surface light source assembly 300 are disposed on the wiring board 100, and the surface light source assembly 300 is annular and disposed around the point light source assembly 200.
The utility model discloses many light source lamp plates, the integration has some light sources and surface light source, and little but the irradiation distance of pointolite beam angle is far away, and the area light source shines by a large scale closely, and the user can switch pointolite and surface light source in a flexible way according to actual need, satisfies user's user demand.
In some embodiments of the present invention, the point light source assembly 200 includes a first lamp member 210 and a point light source light guide member 220, the first lamp member 210 can be a high power LED packaged by 3535 or a high power LED packaged by CSP, the first lamp member 210 is disposed on the circuit board 100, the point light source light guide member 220 covers the first lamp member 210, and the beam angle of the first lamp member 210 may be limited by the point light source light guide member 220 to form a point light source.
In some embodiments of the present invention, as shown in fig. 2, the point light source light guide member 220 includes an inner ring dam 221 disposed on the circuit board 100 and surrounding the first lamp member 210, and a first transparent adhesive 222 disposed in the middle of the inner ring dam 221 and covering the first lamp member 210, wherein an outer contour of the first transparent adhesive 222 is convex, and specifically, an outer contour of the first transparent adhesive 222 may be hemispherical.
The point light source light guide member 220 may also be an integrally formed convex lens covering the first light member 210, and specifically, the convex lens may have a hemispherical contour.
In some embodiments of the present invention, the surface light source assembly 300 includes a plurality of second light members 310 and a surface light source light guide member 320, the plurality of second light members 310 are disposed on the circuit board 100 and are disposed around the first light member 210, the surface light source light guide member 320 covers the second light members 310, the plurality of second light members 310 form a surface light, and the surface light source light guide member 320 can diffuse the light emitted from the second light members 310, thereby widening the light spot.
In some embodiments of the present invention, as shown in fig. 2, the surface light source light guide 320 includes an outer ring dam 321 disposed on the circuit board 100 and surrounding the second light member 310, an interval is provided between the outer ring dam 321 and the inner ring dam 221, the second light member 310 is disposed between the outer ring dam 321 and the inner ring dam 221, and the surface light source light guide 320 further includes a second light-transmitting adhesive 322 disposed between the outer ring dam 321 and the inner ring dam 221 and covering the second light member 310.
The surface light source light guide member 320 may also be an integrally formed planar lens covering the second lamp member 310.
In some embodiments of the present invention, the second transparent adhesive 322 is a light guide layer, and the second transparent adhesive 322 is provided with phosphor powder therein, specifically, the second lamp 310 can be a blue LED chip, and the phosphor powder is yellow phosphor powder, and the blue light excites the yellow light mixed light emitted by the phosphor powder to form a white light emission.
In some embodiments of the present invention, as shown in fig. 1, the surface light source assembly 300 includes at least two light emitting rings 330 nested with each other, the light emitting rings 330 are surrounded by a plurality of second light members 310 to form a wider light spot, and the second light members 310 of the adjacent light emitting rings 330 are mutually dislocated (it can be understood that the second light members 310 of the adjacent light emitting rings 330 are not on the same radius of the light emitting rings 330), so as to make the light emission more uniform.
In some embodiments of the present invention, as shown in fig. 1 and 4, a first connection terminal 410, a second connection terminal 420 and a third connection terminal 430 are disposed on the circuit board 100, the first lamp 210 is connected to the first connection terminal 410 and the second connection terminal 420, the second lamp 310 is connected in parallel to form a parallel branch, the parallel branch is connected to the first connection terminal 410 and the third connection terminal 430, so that the user can switch between the point light source and the area light source, and when the area light source is damaged by the second lamp 310, the light emission of the second lamp 310 will not be affected.
According to the flashlight of the second aspect of the present invention, as shown in fig. 3, the light cup 500 covers the point light source assembly 200 and the surface light source assembly 300, and includes the light cup 500 and the multi-light-source lamp panel disclosed in any of the above embodiments.
In order to make the light source module 200 emit light farther, the outline of the point light source guide 220 is approximately hemispherical, and the position of the point light source module 200 should be at the focus of the light cup 500.
The flashlight may be provided with a first switch and a second switch, wherein the first switch, the first connection terminal 410 and the second connection terminal 420 form a power supply loop through the external power source, and the second switch, the first connection terminal 410 and the third connection terminal 430 form a power supply loop through the external power source.
The utility model discloses the torch can switch between point light source and the area light source, possesses the function that the irradiation distance is far away and closely shine by a large scale.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. The utility model provides a many light sources lamp plate which characterized in that includes:
a circuit board;
the point light source component is arranged on the circuit board;
the surface light source assembly is arranged on the circuit board and is annular and arranged around the point light source assembly.
2. The multi-light-source lamp panel according to claim 1, characterized in that: the point light source assembly comprises a first lamp piece and a point light source light guide piece, the first lamp piece is arranged on the circuit board, and the point light source light guide piece covers the first lamp piece.
3. The multi-light-source lamp panel according to claim 2, characterized in that: the point light source light guide part comprises an inner ring box dam arranged on the circuit board and surrounding the first lamp part and first light-transmitting glue arranged in the middle of the inner ring box dam and covering the first lamp part, and the outline of the first light-transmitting glue is convex.
4. The multi-light-source lamp panel according to claim 3, wherein: the surface light source assembly comprises a plurality of second light pieces and a surface light source light guide piece, the second light pieces are arranged on the circuit board and surround the first light pieces, and the surface light source light guide piece covers the second light pieces.
5. The multi-light-source lamp panel according to claim 4, wherein: the surface light source light guide piece comprises an outer ring dam arranged on the circuit board and surrounding the second lamp piece, an interval is formed between the outer ring dam and the inner ring dam, the second lamp piece is arranged between the outer ring dam and the inner ring dam, and the surface light source light guide piece further comprises a second light-transmitting glue arranged between the outer ring dam and the inner ring dam and covering the second lamp piece.
6. The multi-light-source lamp panel according to claim 5, wherein: the second light-transmitting glue is a light guide layer, and fluorescent powder is arranged in the second light-transmitting glue.
7. The multi-light-source lamp panel according to claim 4, wherein: the surface light source assembly comprises at least two mutually sleeved luminous rings, and the luminous rings are formed by surrounding a plurality of second lamp parts.
8. The multi-light-source lamp panel according to claim 7, wherein: the second lamp parts of the adjacent luminous rings are staggered with each other.
9. The multi-light-source lamp panel according to claim 4, wherein: be provided with first connecting terminal, second connecting terminal and third connecting terminal on the circuit board, first lamp spare respectively with first connecting terminal and second connecting terminal connect, and is a plurality of the parallelly connected branch road of formation of second lamp spare, parallelly connected branch road respectively with first connecting terminal and third connecting terminal connects.
10. Electrical flashlight including a light cup and a multi-source light panel as claimed in any one of claims 1 to 9, said light cup being housed over said point light source assembly and said area light source assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022145634.XU CN213065636U (en) | 2020-09-25 | 2020-09-25 | Multi-light-source lamp panel and flashlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022145634.XU CN213065636U (en) | 2020-09-25 | 2020-09-25 | Multi-light-source lamp panel and flashlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213065636U true CN213065636U (en) | 2021-04-27 |
Family
ID=75562019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022145634.XU Active CN213065636U (en) | 2020-09-25 | 2020-09-25 | Multi-light-source lamp panel and flashlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213065636U (en) |
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2020
- 2020-09-25 CN CN202022145634.XU patent/CN213065636U/en active Active
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