CN220958061U - Multifunctional lens structure and lamp - Google Patents
Multifunctional lens structure and lamp Download PDFInfo
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- CN220958061U CN220958061U CN202322739593.0U CN202322739593U CN220958061U CN 220958061 U CN220958061 U CN 220958061U CN 202322739593 U CN202322739593 U CN 202322739593U CN 220958061 U CN220958061 U CN 220958061U
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- 238000003384 imaging method Methods 0.000 claims description 13
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- 238000012423 maintenance Methods 0.000 abstract description 6
- 238000005286 illumination Methods 0.000 abstract description 4
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 241001465382 Physalis alkekengi Species 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a multifunctional lens structure, which comprises: the light source component is used for emitting lamplight; the lens body is arranged in a strip shape, is positioned at one side of the light source assembly and is used for receiving the lamplight emitted by the light source assembly, and the lens body is provided with a first reflecting area and a second reflecting area which are arranged at intervals along the length direction of the lens body, wherein the first reflecting area reflects the lamplight emitted by the light source assembly to a first direction, and the second reflecting area reflects the lamplight emitted by the light source assembly to a second direction; the lens assembly is arranged on the light path in the first direction or the second direction so as to receive the light reflected by the lens body; so set up, after using a light source subassembly to shine light towards the lens body, the lens body can reflect out the lamp of two directions, and illumination on these two direction lights can be applied to different positions, reducible light source subassembly set up quantity, easy to assemble and subsequent maintenance practices thrift the lamp cost.
Description
Technical Field
The utility model relates to the technical field of lamp application, in particular to a multifunctional lens structure.
Background
Generally, automotive lamps include illuminating lamps, projection lamps, atmosphere lamps and the like, however, because the irradiation directions of the lamps at each position on the vehicle are different, specific lamps are required to be installed at each position of each lamp, and thus, the lamps on the vehicle are required to be applied to a larger number of lamps, and the installation cost and the subsequent maintenance cost are higher.
Disclosure of utility model
The utility model mainly aims to provide a multifunctional lens structure which solves the problem that a large number of lighting lamps are needed to be applied to an on-board lamp in the related art.
To achieve the above object, the present utility model provides a multi-functional lens structure comprising: the light source component is used for emitting lamplight; the lens body is arranged in a strip shape, is positioned at one side of the light source assembly and is used for receiving the lamplight emitted by the light source assembly, and is provided with a first reflecting area and a second reflecting area which are arranged at intervals along the length direction of the lens body, the first reflecting area reflects the lamplight emitted by the light source assembly to a first direction, and the second reflecting area reflects the lamplight emitted by the light source assembly to a second direction; the lens assembly is arranged on the light path in the first direction or the second direction so as to receive the light reflected by the lens body.
In some embodiments, the lens body has a first section adjacent to the light source assembly and a second section remote from the light source assembly, a projection area of the first section facing the light source assembly is larger than a projection area of the second section facing the light source assembly, and an intersection of the first section and the second section is obliquely arranged facing the light source assembly to form the first reflection region.
In some embodiments, the lens assembly is disposed on the light path in the first direction, and the first reflective region is a total internal reflection surface.
In some embodiments, the first reflective region is disposed opposite the second reflective region such that the first direction is opposite the second direction.
In some embodiments, the second reflective area is arranged in a zigzag pattern.
In some embodiments, a light-gathering groove is concavely arranged at one end of the lens body facing the light source assembly, and the groove bottom of the light-gathering groove is arranged in a spherical shape.
In some embodiments, the lens assembly includes a housing, a condensing lens, and a film lens, the housing is penetrated with a placement groove, an extending direction of the placement groove is parallel to the first direction, the condensing lens and the film lens are installed in the placement groove at intervals, and the condensing lens is adjacent to the lens body.
In some embodiments, the lens assembly further comprises an imaging optic mounted within the placement slot and disposed away from the lens body, the film optic being positioned between the condensing optic and the imaging optic.
In some embodiments, the housing includes an upper shell and a lower shell, the upper shell and the lower shell being connected to form the placement slot.
The utility model also provides a lamp, which comprises a lamp housing and the multifunctional lens structure, wherein the lamp housing is provided with an installation cavity and two avoidance parts communicated with the installation cavity, the multifunctional lens structure is installed in the installation cavity, and the two avoidance parts are used for transmitting lamplight in the first direction and the second direction respectively.
The technical scheme of the utility model has the beneficial effects that:
According to the multifunctional lens structure, the first reflection area and the second reflection area of the lens body can be used for projecting light in two directions, so that after one light source assembly is used for irradiating the light towards the lens body, the lens body can reflect the light in two directions, the light in two directions can be applied to illumination at different positions, the number of the light source assemblies can be reduced, installation and subsequent maintenance are convenient, the cost of the light is saved, and in addition, the lens assembly is arranged on the path of the light in one reflection direction, so that the reflected light can be converged and projected to form a light shadow, and the diversity of the multifunctional lens structure is enhanced.
Drawings
FIG. 1 is a schematic cross-sectional view of a multi-functional lens structure according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a multi-functional lens structure according to an embodiment of the present utility model;
Fig. 3 is an exploded view of the lens assembly of fig. 1.
Reference numerals illustrate:
100. a light source assembly; 200. a lens body; 210. a first reflective region; 220. a second reflective region; 230. a first section; 240. a second section; 250. a light-gathering groove; 300. a lens assembly; 310. a housing; 311. an upper case; 312. a lower case; 320. a condensing lens; 330. film lens; 340. an imaging lens; 350. a placement groove; a. a first direction; b. a second direction.
Detailed Description
The following description of the embodiments of the present utility model will be made more clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model. Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated.
In view of the technical drawbacks of the related art, the present utility model provides a multi-functional lens structure, please refer to fig. 1-2, which includes: a light source assembly 100, a lens body 200, and a lens assembly 300; the light source assembly 100 is used for emitting light, which may be an LED lamp or other electrical components with emitting light, and is not limited herein.
The lens body 200 is configured to receive the light emitted by the light source assembly 100, and specifically, the lens body 200 is disposed in a strip shape, for example, in a square strip shape, or in a cylindrical strip shape, which is not limited herein; the lens body 200 is located at one side of the light source assembly 100 and is used for receiving the light emitted from the light source assembly 100, and the light emitted from the light source assembly 100 is emitted into the lens body 200 along the length direction of the lens body 200.
Further, the lens body 200 has a first reflective area 210 and a second reflective area 220 disposed at intervals along the length direction thereof, the first reflective area 210 reflects the light emitted from the light source assembly 100 to a first direction a, and the second reflective area 220 reflects the light emitted from the light source assembly 100 to a second direction b; so set up, can be with the light that light source module 100 radiated two light shines away, these two direction lights can be applied to the illumination on the different positions, and then can reduce the setting quantity of light source module 100, easy to assemble and subsequent maintenance, the saving uses the lamp cost.
It should be noted that, the first reflective area 210 and the second reflective area 220 may be disposed at various positions according to the shape of the lens body 200, for example, when the lens body 200 is disposed in a square shape, the first reflective area 210 may be disposed at a position where one side of the square is adjacent to the light source assembly 100, and the second reflective area 220 may be disposed at a position where the other side of the square is far away from the light source assembly 100, so that the light reflected by the first reflective area 210 in the first direction a is perpendicular to or opposite to the light reflected by the second reflective area 220 in the second direction b;
For another example, when the lens body 200 is disposed in a multi-rhombic shape, the first reflective area 210 may be disposed at a position where one side of the multi-rhombic shape is adjacent to the light source assembly 100, and the second reflective area 220 may be disposed at a position where the other side of the multi-rhombic shape is far away from the light source assembly 100, so that the included angle between the light reflected by the first reflective area 210 in the first direction a and the light reflected by the second reflective area 220 in the second direction b is consistent with the included angle formed between the sides of the multi-rhombic shape according to the respective arrangement;
In addition, in order to improve the diversity of the light reflected by the multifunctional lens structure, the lens assembly 300 may be disposed on the light path of the first direction a or the second direction b to receive the light reflected by the lens body 200, and the light projected by the lens assembly 300 may project a customized pattern light and shadow, thereby increasing the diversity. The lens assembly 300 may be a film projection module, a microlens array projection module, or another projection module having a function of converging light and projecting a pattern light according to a design, and is not particularly limited herein.
According to the technical scheme of the utility model, when the light source assembly 100 irradiates light, the light in two directions can be projected through the first reflecting area 210 and the second reflecting area 220 of the lens body 200, so that after one light source assembly 100 irradiates light towards the lens body 200, the lens body 200 can reflect the light in two directions, and the light in two directions can be applied to illumination in different positions, so that the number of the light source assemblies 100 can be reduced, the installation and subsequent maintenance are convenient, and the cost of the light is saved; in addition, a lens component is arranged on the path of one of the reflected light beams, so that the reflected light beams can be converged and projected to form a light shadow, and the diversity of the multifunctional lens structure is enhanced.
In order to facilitate the lens body 200 forming the first reflective area 210 and reflecting the light reflected by the light source assembly 100, referring to fig. 1 in this embodiment, the lens body 200 has a first section 230 adjacent to the light source assembly 100 and a second section 240 far away from the light source assembly 100, where a projection area of the first section 230 facing the light source assembly 100 is larger than a projection area of the second section 240 facing the light source assembly 100, and an intersection of the first section 230 and the second section 240 is disposed obliquely facing the light source assembly 100 to form the first reflective area 210.
So set up, the cross-sectional area of first section 230 is great, can hold more light that gets into from light source module 100 emission, later reflects in the position department of first reflection area 210, and the light that is in second section 240 can reflect in second reflection area 220, and then the rational distribution light source, conveniently forms stable reflected light.
In order to ensure that the lens assembly 300 receives the light reflected by the first reflective area 210 more strongly and further ensure that the projection imaging is clear, in this embodiment, the lens assembly 300 is disposed on the light path in the first direction a, and the first reflective area 210 is a total internal reflection surface. Thus, all the light incident on the first reflection area 210 is reflected and irradiates into the lens assembly 300, so as to ensure the imaging quality after the lens assembly 300 is projected.
With continued reference to fig. 1 and 2, in some embodiments, the first reflective area 210 and the second reflective area 220 are disposed opposite to each other, so that the first direction a is opposite to the second direction b. Thus, two lights in opposite directions can be formed, and in the electric related application of the automobile, for example, a welcome lamp at the automobile door and an illuminating lamp, the welcome lamp irradiates the light projected to the ground, and the illuminating lamp irradiates the inner side of the automobile door, so that one light source assembly 100 can be used for providing two lights.
Further, in order to reflect the lamp light energy at the second reflective area 220, in some embodiments, the second reflective area 220 is arranged in a zigzag shape. The lamp light can be reflected in a large area better through the serrated concave-convex surface.
Considering that the light source assembly 100 reflects the light onto the lens body 200 when the light is too diffuse, the first reflective area 210 and the second reflective area 220 are affected, and in order to concentrate the light, in some embodiments, a light-condensing groove 250 is concavely formed at an end of the lens body 200 facing the light source assembly 100, and a groove bottom of the light-condensing groove 250 is formed in a spherical shape.
Referring to fig. 1 and 3, in the present embodiment, the lens assembly 300 includes a housing 310, a condensing lens 320 and a film lens 330, the housing 310 is penetrated with a placement groove 350, the extending direction of the placement groove 350 is parallel to the first direction a, the condensing lens 320 and the film lens 330 are installed in the placement groove 350 at intervals, and the condensing lens 320 is disposed adjacent to the lens body 200. Thus, the user can design the film lens 330 according to the required pattern, and further obtain different projection patterns.
In order to make the pattern projected by the light passing through the lens assembly 300 clearer, in this embodiment, the lens assembly 300 further includes an imaging lens 340, the imaging lens 340 is installed in the placement groove 350 and is disposed away from the lens body 200, and the film lens 330 is located between the condensing lens 320 and the imaging lens 340. The imaging lens 340 can focus and enlarge the image transmitted through the film lens 330 so that the projected pattern is clearer.
In addition, to facilitate the installation of the condensing lens 320, the film lens 330, and the imaging lens 340, in some embodiments, the housing 310 includes an upper case 311 and a lower case 312, and the upper case 311 is connected with the lower case 312 to form a placement groove 350. When the upper shell 311 and the lower shell 312 are not connected, each lens can be installed in the placing groove 350, and then each lens is fixed in the placing groove 350 by connecting the upper shell 311 and the lower shell 312 with each other, so that the installation of each lens is convenient.
The utility model also provides a lamp, which comprises a lamp housing and the multifunctional lens structure, wherein the lamp housing is provided with an installation cavity and two avoidance parts communicated with the installation cavity, the multifunctional lens structure is installed in the installation cavity, and the two avoidance parts are respectively used for transmitting lamplight in a first direction a and a second direction b. So set up, the multi-functional lens structure forms a module, and this lamps and lanterns can adopt a light source subassembly 100 to throw out the light of two directions, and easy to assemble and maintenance practices thrift the cost.
The above description of the preferred embodiments of the present utility model should not be taken as limiting the scope of the utility model, but rather should be understood to cover all modifications, variations and adaptations of the present utility model using its general principles and the following detailed description and the accompanying drawings, or the direct/indirect application of the present utility model to other relevant arts and technologies.
Claims (10)
1. A multi-function lens structure, the multi-function lens structure comprising:
A light source assembly (100) for emitting light;
The lens body (200) is arranged in a strip shape, the lens body (200) is positioned on one side of the light source assembly (100) and is used for receiving lamplight emitted by the light source assembly (100), the lens body (200) is provided with a first reflecting area (210) and a second reflecting area (220) which are arranged at intervals along the length direction of the lens body, the first reflecting area (210) reflects the lamplight emitted by the light source assembly (100) to a first direction, and the second reflecting area (220) reflects the lamplight emitted by the light source assembly (100) to a second direction;
and the lens assembly (300) is arranged on the light path in the first direction or the second direction so as to receive the light reflected by the lens body (200).
2. The multi-function lens structure of claim 1, wherein the lens body (200) has a first section (230) adjacent to the light source assembly (100) and a second section (240) remote from the light source assembly (100), the first section (230) having a larger projected area facing the light source assembly (100) than the second section (240) has a projected area facing the light source assembly (100), the junction of the first section (230) and the second section (240) being disposed obliquely facing the light source assembly (100) to form the first reflective region (210).
3. A multi-function lens structure according to claim 2, wherein the lens assembly (300) is disposed in the light path in the first direction, and the first reflective region (210) is a total internal reflection surface.
4. The multi-function lens structure of claim 1, wherein the first reflective area (210) is disposed opposite the second reflective area (220) such that the first direction is opposite the second direction.
5. The multi-function lens structure of claim 1, wherein the second reflective area (220) is arranged in a zigzag pattern.
6. The multifunctional lens structure according to claim 1, wherein a light-condensing groove (250) is concavely provided at one end of the lens body (200) facing the light source assembly (100), and a groove bottom of the light-condensing groove (250) is provided in a spherical shape.
7. A multi-function lens structure according to claim 3, wherein the lens assembly (300) comprises a housing (310), a condensing lens (320) and a film lens (330), the housing (310) is provided with a placement groove (350) in a penetrating manner, the placement groove (350) is arranged in parallel with the first direction in the extending direction, the condensing lens (320) and the film lens (330) are installed in the placement groove (350) at intervals, and the condensing lens (320) is arranged adjacent to the lens body (200).
8. The multi-function lens structure of claim 7, wherein the lens assembly (300) further comprises an imaging optic (340), the imaging optic (340) being mounted within the placement slot (350) and disposed away from the lens body (200), the film optic (330) being located between the condensing optic (320) and the imaging optic (340).
9. The multi-function lens structure of claim 8, wherein the housing (310) comprises an upper shell (311) and a lower shell (312), the upper shell (311) and the lower shell (312) being connected to form the placement groove (350).
10. A lamp, comprising a lamp housing and the multifunctional lens structure according to any one of claims 1 to 9, wherein the lamp housing is provided with an installation cavity and two avoidance parts communicated with the installation cavity, the multifunctional lens structure is installed in the installation cavity, and the two avoidance parts are respectively used for transmitting lamplight in the first direction and lamplight in the second direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322739593.0U CN220958061U (en) | 2023-10-11 | 2023-10-11 | Multifunctional lens structure and lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322739593.0U CN220958061U (en) | 2023-10-11 | 2023-10-11 | Multifunctional lens structure and lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220958061U true CN220958061U (en) | 2024-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322739593.0U Active CN220958061U (en) | 2023-10-11 | 2023-10-11 | Multifunctional lens structure and lamp |
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| Country | Link |
|---|---|
| CN (1) | CN220958061U (en) |
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2023
- 2023-10-11 CN CN202322739593.0U patent/CN220958061U/en active Active
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