CN213479886U - Multicolor lens of flashlight - Google Patents
Multicolor lens of flashlight Download PDFInfo
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- CN213479886U CN213479886U CN202022940862.6U CN202022940862U CN213479886U CN 213479886 U CN213479886 U CN 213479886U CN 202022940862 U CN202022940862 U CN 202022940862U CN 213479886 U CN213479886 U CN 213479886U
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- 230000003287 optical effect Effects 0.000 description 27
- PLXMOAALOJOTIY-FPTXNFDTSA-N Aesculin Natural products OC[C@@H]1[C@@H](O)[C@H](O)[C@@H](O)[C@H](O)[C@H]1Oc2cc3C=CC(=O)Oc3cc2O PLXMOAALOJOTIY-FPTXNFDTSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000003086 colorant Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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Abstract
The utility model relates to a multicolor lens of a flashlight, which is characterized in that a first lens is arranged on a first light source component, a second lens is arranged on a second light source component, a second light source in the second light source component is arranged close to a step surface, so that the first lens has a complete paraboloid, all light rays generated by a white light source can be reflected and emitted out from a light emitting surface of the first lens, the light rays generated by the second light source can be emitted into the second lens, and the light emitting surface of the first lens has enough area to ensure that the light rays can be all emitted out, so that the light rays generated by the second light source can not be shielded or lost in the first lens, and the physical space of a step surface platform of the first lens is utilized, so that the diameter of the first lens can be maximized, the light intensity is higher, the irradiation distance can be farther, and the first lens and the second lens are fused together, the light-emitting surface of the first lens is shared, so that the occupied space of the multicolor lens arranged in the flashlight is saved.
Description
Technical Field
The utility model belongs to the technical field of lighting device, a polychrome lens of flashlight is related to.
Background
Flashlight lenses, which refer to devices within flashlights that focus or disperse a light source, and multi-color flashlight lenses, have also been widely used in flashlight devices.
The existing multicolor flashlight lens generally adopts a colored lamp at one side and a white light lamp at one side, the diameter of the colored lens is small, the diameter of a white light transmission lens is larger, and no crossed part exists between a large circle and a small circle, so that the lens is not fully utilized.
Disclosure of Invention
An object of the utility model is to provide a multicolor lens of flashlight to the not enough of prior art to solve the defect that proposes among the above-mentioned background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a multicolor lens for a flashlight, comprising:
a first light source assembly comprising: the lamp comprises a first lamp source and a first lamp panel, wherein the first lamp source is fixedly arranged on the first lamp panel;
the first lens is fixedly arranged on the first lamp panel, a first light inlet hole is formed in the first lens, the first lamp source is located in the first light inlet hole, and a step surface is further formed on the side wall of the first lens;
a second light source assembly comprising: the second lamp panel is fixedly sleeved on the outer side wall of the first lens, the second lamp sources are fixedly arranged on the first lamp panel, and the second lamp sources are arranged close to the step surface;
and the second lenses are fixedly arranged on the stepped surface respectively, are provided with second light inlet holes, and are provided with a plurality of second lamp sources, the second lamp sources are arranged in the second light inlet holes of the second lenses respectively, and the quantity and the positions of the second lenses correspond to those of the second lamp sources.
Furthermore, the side wall of the first lens is a paraboloid, the paraboloid is divided into a first paraboloid and a second paraboloid by the stepped surface, the aperture of the first paraboloid is smaller than that of the second paraboloid, and the first light incident hole is located on the part of the first lens with the first paraboloid.
Furthermore, the side wall of the first light inlet hole is an arc-shaped surface, and the side wall of the first light inlet hole is recessed towards the inner side of the light inlet hole.
Furthermore, the end face of the second lamp panel far away from the second light inlet hole is also an arc-shaped face, and the end face of the second lamp panel far away from the second light inlet hole faces towards the second lamp panel.
Further, the light emitting angle of the second light source is not more than 80 degrees.
Furthermore, the first light inlet hole is far away from the end face of the first light source assembly and is flush with the step face.
Further, the first light source is a white light source.
Further, the second light source is a colored light source.
Further, the quantity of colored light source sets up 3, and 3 colored light sources evenly arrange respectively on the second lamp plate, correspondingly, the quantity of second lens also sets up to 3.
The utility model also provides a flashlight, the flashlight includes the stack shell, still be equipped with polychrome lens in the stack shell.
The utility model has the advantages that:
the first lens is arranged on the first light source component, the second lens is arranged on the second light source component, the second light source in the second light source component is arranged close to the step surface, so that the first lens has a complete paraboloid and can reflect all light rays generated by the white light source and emit the light rays from the light emitting surface of the first lens, the light rays generated by the second light source can emit into the second lens, the light emitting surface of the first lens has enough area to ensure that the light rays can be emitted completely, the light rays generated by the second light source can not be shielded or lost in the first lens, the physical space of the step surface platform of the first lens is fully utilized, the second lens is independently distributed, compared with the design of the conventional lens, the flashlight can maximize the diameter of the first lens under the condition of certain size, the light intensity is higher, and the irradiation distance can be farther, and the paraboloid of the first lens is not damaged, the first lens and the second lens are fused together to share the light-emitting surface of the first lens, so that the occupied space of the multicolor lens installed in the flashlight is saved.
Drawings
FIG. 1 is a schematic diagram of the explosion structure of the present invention;
fig. 2 is a circuit diagram of the first light source light emission of the present invention;
fig. 3 is a circuit diagram of the second light source of the present invention.
The labels in the figure are: 100-a first light source assembly, 110-a first light source, 120-a first lamp panel; 200-a first lens, 210-a first light inlet, 220-a step surface, 230-a paraboloid, 231-a first paraboloid and 232-a second paraboloid; 300-a second light source assembly, 310-a second light source, 320-a second lamp panel; 400-second lens, 410-second light inlet hole; 510-first optical surface, 520-second optical surface, 530-third optical surface, 540-fourth optical surface, 550-fifth optical surface, 560-sixth optical surface.
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 and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the following embodiments, for convenience of illustration and understanding, a sidewall of the first light inlet 210 is defined as a first optical surface 510, an inner wall of the first lens 200 having the first paraboloid 231 is defined as a second optical surface 520, an inner wall of the first lens 200 having the second paraboloid 232 is defined as a third optical surface 530, an end surface of the first light inlet 210 away from the first light source assembly 100 is defined as a fourth optical surface 540, an exit surface of the first lens 200 is defined as a fifth optical surface 550, and an end surface of the second lens 400 away from the second light source assembly 300 is defined as a sixth optical surface 560.
Referring to fig. 1-3, a multicolor lens for a flashlight includes:
first light source assembly 100, comprising: the lighting device comprises a first light source 110 and a first lamp panel 120, wherein the first light source 110 is fixedly arranged on the first lamp panel 120;
the first lens 200 is fixedly installed on the first lamp panel 120, a first light inlet 210 is formed in the first lens 200, the specific first light inlet 210 is located in the central area of the first lens 200, the first lamp source 110 is located in the first light inlet 210, and a stepped surface 220 is further formed on the side wall of the first lens 200;
a second light source assembly 300 comprising: the plurality of second lamp sources 310 and the second lamp panel 320, the second lamp panel 320 is fixedly sleeved on the outer side wall of the first lens 200, the plurality of second lamp sources 310 are all fixedly installed on the first lamp panel 120, and the second lamp sources 310 are arranged close to the step surface 220;
the plurality of second lenses 400 are respectively and fixedly installed on the stepped surface 220, the plurality of second lenses 400 are respectively provided with a second light inlet 410, specifically, the second lenses 400 are located in the edge area of the stepped surface 220, the plurality of second light sources 310 are respectively located in the second light inlet 410 of the plurality of second lenses 400, and the number and the positions of the second lenses 400 correspond to the number and the positions of the second light sources 310.
In the above embodiment, the sidewall of the first lens 200 is the paraboloid 230, the stepped surface 220 divides the paraboloid 230 into the first paraboloid 231 and the second paraboloid 232, the caliber of the first paraboloid 231 is smaller than the caliber of the second paraboloid 232, the first light inlet 210 is located on the portion of the first lens 200 having the first paraboloid 231, specifically, the caliber of the first paraboloid 231 is gradually increased from the position close to the first light source assembly 100 to the stepped surface 220, and the caliber of the second paraboloid 232 is gradually increased from the position of the stepped surface 220 to the position of the light emitting surface of the first lens 200, in this embodiment, the light emitting surface is located at one end of the first lens 200 far from the first light inlet 210; the paraboloid 230 is divided into a first paraboloid 231 and a second paraboloid 232 by the stepped surface 220, so that the first lens 200 has a complete paraboloid 230 to reflect the light generated by the first light source 110, and the light generated by the first light source 110 can be emitted from the light emitting surface of the first lens 200 after being reflected by the inner wall of the first lens 200; .
In the above embodiment, the sidewall of the first light incident hole 210 is an arc-shaped surface, and the sidewall of the first light incident hole 210 is recessed toward the inner side of the light incident hole, and by setting the shape of the sidewall of the first light incident hole 210, the sidewall of the first light incident hole 210 can refract the light generated by the first light source, so that the light generated by the first light source can be more fully irradiated to the inner wall of the first lens 200 for reflection and emitted from the light emitting surface of the first lens 200, thereby ensuring that the light generated by the first light source 110 emitted from the light emitting surface of the first lens 200 has a larger irradiation range.
In the above embodiment, the end surface of the second light entrance hole 410 away from the second lamp panel 320 is also an arc surface, and the end surface of the second light entrance hole 410 away from the second lamp panel 320 is recessed toward the second lamp panel 320, so that the second lens 400 can refract the light generated by the second light source 310 and emit the light from the light emitting surface of the first lens 200 by setting the shape of the second light entrance hole 410, thereby ensuring that the light generated by the second light source 310 and emitted from the light emitting surface of the first lens 200 has a larger irradiation range.
In the above embodiment, the light emitting angle of the second light source 310 is not greater than 80 degrees, and by setting the light emitting angle of the second light source 310, the light generated by the second light source 310 can be totally emitted into the end surface of the second lens 400 far away from the second lamp panel 320, so that the light generated by the second light source 310 can be prevented from being emitted to the side wall of the second lens 400, and the loss caused by the light generated by the second light source 310 is reduced.
In the above embodiment, the first lens 200 is a TIR lens, and the first lamp panel 120 and the second lamp panel 320 are both copper substrates.
In the above embodiments, the end surface of the first light inlet 210 away from the first light source assembly 100 is flush with the stepped surface 220.
In the above embodiment, the first light source 110 is a white light source, so that the colored lens installed in the flashlight can radiate white light.
In the above embodiment, the second light sources 310 are colored light sources, specifically, the number of the colored light sources is set to 3, the 3 colored light sources are respectively and uniformly distributed on the second lamp panel 320, correspondingly, the number of the second lenses 400 is also set to 3, in this embodiment, the 3 colored light sources are respectively a red LED lamp, a blue LED lamp and a green LED lamp; through setting up colored light source, and set up colored light source into by red LED lamp, blue LED lamp and green LED lamp, make the colored lens in the installation flashlight shine red, blue and the light of three kinds of different colours of green, guarantee the flashlight according to the user demand of use occasion, light different color light sources, realize the switching of each color light, and the light source of three kinds of colours fuses integrative design, make the light that produces more pleasing to the eye, thereby the use sense and the experience sense of customer have been promoted.
The utility model also provides a flashlight, flashlight include the stack shell, still are equipped with polychrome lens in the stack shell.
Referring to fig. 2 and 3, in operation, the light generated by the first light source 110 is divided into two parts, part a and part B, where the light that is incident on the first optical surface 510 and needs to be reflected is directly incident on the fourth optical surface 540, and is refracted by the lens and then emitted through the fifth optical surface 550. The part A light is also divided into a first part and a second part, after the part A light is incident to the first optical surface 510, the part A light is refracted by the first optical surface 510, the first part of light is incident to the second optical surface 520, and the light totally reflected by the second optical surface 520 is emitted through the fifth optical surface 550; the second part of light rays irradiate the third optical surface 530, the light rays are irradiated from the fifth optical surface 550 after the second optical surface 520 totally reflects, and due to the reason of the emergent angle, the second part of light rays cannot irradiate the stepped surface 220 of the first lens 200 and only irradiate the third optical surface 530, so that the part a of light rays are totally reflected and cannot be shielded or lost, and the light intensity generated by the first light source 110 is the highest;
in operation, since the second lens 400 is located on the stepped surface 220 of the first lens 200, and the stepped surface 220 is disposed near the middle position of the sidewall of the first lens 200, the fifth optical surface 550 has a sufficient area to ensure that the light can be emitted completely, and will not be blocked or lost inside the first lens 200, and finally, the light generated by the second light source 310 is emitted into the sixth optical surface 560 and emitted from the fifth optical surface 550.
The above-mentioned embodiments are only one of the preferred embodiments of the present invention, and the ordinary changes and substitutions performed by those skilled in the art within the technical scope of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A multicolor lens for a flashlight, comprising:
first light source assembly (100) comprising: the lamp comprises a first lamp source (110) and a first lamp panel (120), wherein the first lamp source (110) is fixedly arranged on the first lamp panel (120);
the first lens (200) is fixedly installed on the first lamp panel (120), a first light inlet (210) is formed in the first lens (200), the first lamp source (110) is located in the first light inlet (210), and a stepped surface (220) is further formed on the side wall of the first lens (200);
a second light source assembly (300) comprising: the second lamp panels (310) are fixedly sleeved on the outer side wall of the first lens (200), the second lamp panels (320) are fixedly installed on the first lamp panel (120), and the second lamp sources (310) are arranged close to the step surface (220);
a plurality of second lens (400), respectively fixed mounting in on the ladder face (220), a plurality of second lens (400) all are equipped with the second and go into unthreaded hole (410), and are a plurality of second lamp source (310) are located a plurality of respectively in unthreaded hole (410) is gone into to the second of second lens (400), just quantity, the position of second lens (400) with quantity, the position of second lamp source (310) are corresponding.
2. The multicolored lens of a flashlight of claim 1 wherein the sidewall of said first lens (200) is a paraboloid (230), said stepped surface (220) divides said paraboloid (230) into a first paraboloid (231) and a second paraboloid (232), the caliber of said first paraboloid (231) is smaller than the caliber of said second paraboloid (232), and said first light inlet (210) is located on the portion of said first lens (200) having said first paraboloid (231).
3. The multicolored lens of a flashlight of claim 1 wherein the side walls of said first light entry aperture (210) are arcuate and the side walls of said first light entry aperture (210) are concave toward the inside of said light entry aperture.
4. The multicolored lens of a flashlight of claim 1, wherein the end surface of the second light inlet hole (410) away from the second lamp panel (320) is also an arc surface, and the end surface of the second light inlet hole (410) away from the second lamp panel (320) is concave towards the second lamp panel (320).
5. The multicolored lens in a flashlight of claim 1 wherein said second light source (310) emits light at an angle of no more than 80 degrees.
6. The multicolored lens of a flashlight of claim 1 wherein the end of said first light inlet (210) remote from said first light source assembly (100) is flush with said stepped surface (220).
7. The multicolored lens in a flashlight of claim 1 wherein said first light source (110) is a white light source.
8. The multicolored lens in a flashlight of claim 1 wherein said second light source (310) is a colored light source.
9. The multicolored lens of a flashlight of claim 8 wherein said number of colored light sources is 3, and 3 colored light sources are uniformly distributed on said second light panel (320), and correspondingly, the number of second lenses (400) is also 3.
10. A flashlight including a body, said body having a multi-colored lens of a flashlight of any one of claims 1 to 9 disposed therein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022940862.6U CN213479886U (en) | 2020-12-11 | 2020-12-11 | Multicolor lens of flashlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022940862.6U CN213479886U (en) | 2020-12-11 | 2020-12-11 | Multicolor lens of flashlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213479886U true CN213479886U (en) | 2021-06-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022940862.6U Active CN213479886U (en) | 2020-12-11 | 2020-12-11 | Multicolor lens of flashlight |
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| Country | Link |
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| CN (1) | CN213479886U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114877268A (en) * | 2022-05-19 | 2022-08-09 | 深圳市朗恒照明技术股份有限公司 | Lighting flashlight |
-
2020
- 2020-12-11 CN CN202022940862.6U patent/CN213479886U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114877268A (en) * | 2022-05-19 | 2022-08-09 | 深圳市朗恒照明技术股份有限公司 | Lighting flashlight |
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Address after: Building 2, Cuiheng International Science and Technology Innovation Center, No. 21 Beichen Road, Cuiheng New District, Zhongshan City, Guangdong Province, 528400, 604 Patentee after: Aolei Technology Group Co.,Ltd. Address before: Room 527, Unit 1, Building 2, Qian'an Garden, No. 18 Cuicheng Road, Cuiheng New District, Nanlang Street, Zhongshan City, Guangdong Province, 528400 Patentee before: Zhongshan Aolei Technology Co.,Ltd. Address after: Room 527, Unit 1, Building 2, Qian'an Garden, No. 18 Cuicheng Road, Cuiheng New District, Nanlang Street, Zhongshan City, Guangdong Province, 528400 Patentee after: Zhongshan Aolei Technology Co.,Ltd. Address before: 518000 A2 fifth floor, Fuhai information port, Qiaotou community, Fuhai street, Shenzhen, Guangdong, Baoan District Patentee before: Shenzhen Olight E-Commerce Technology Co.,Ltd. |