CN214038096U - Diffuse reflection panel lamp - Google Patents
Diffuse reflection panel lamp Download PDFInfo
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- CN214038096U CN214038096U CN202023025667.7U CN202023025667U CN214038096U CN 214038096 U CN214038096 U CN 214038096U CN 202023025667 U CN202023025667 U CN 202023025667U CN 214038096 U CN214038096 U CN 214038096U
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Abstract
The utility model relates to the technical field of panel lamps, in particular to a diffuse reflection panel lamp, which comprises a light source and a chassis; an opening for light to penetrate is formed in the chassis; the light source is arranged in the chassis and faces the inner top surface of the chassis; the inner top surface of the chassis receives the light emitted by the light source and reflects the light to the opening. The utility model discloses a need adopt the diffuser plate in having solved current panel light usually, light guide plate, diffuser plate and reflection of light paper's stack cooperation is in order to derive light even, and the light efficiency that leads to is not high, the light loss is great, and the higher problem of cost.
Description
Technical Field
The utility model relates to a panel light technical field, in particular to diffuse reflection panel light.
Background
The frame of the panel light is formed by anodizing aluminum alloy, the light source is an LED, light forms an even plane light-emitting effect after passing through the light guide plate with high light transmittance, the illumination uniformity is good, the optical fiber is soft and comfortable without brightness loss, and the eyestrain can be effectively relieved.
The existing panel light generally comprises an aluminum frame, a light source, a light guide plate, a diffusion plate, reflective paper, a rear cover plate, a driving power supply and an installation hanging piece, wherein the light guide plate, the diffusion plate and the reflective paper are mainly used for uniformly guiding out light.
Need the diffuser plate to derive light usually among the present panel light, adopt light guide plate, diffuser plate and reflection of light paper even in order to derive light, nevertheless adopt above-mentioned mode to the chassis height and the higher requirement of light source arrangement, lead to the light efficiency of panel light not high, the light loss is great, and the higher problem of cost.
Therefore, a diffuse reflection panel lamp is produced.
SUMMERY OF THE UTILITY MODEL
An object of the present invention is to provide a diffuse reflection panel lamp, which mainly solves the problems that the diffusion plate is usually needed to be adopted in the existing panel lamp, and even the light guide plate, the diffusion plate and the reflection paper are overlapped to be matched to derive the light, the resulting light efficiency is not high, the light loss is large, and the cost is high.
The utility model provides a diffuse reflection panel lamp, which comprises a first light source and a chassis; an opening for light to penetrate is formed in the chassis; the first light source is arranged in the chassis and faces the inner top surface of the chassis; the inner top surface of the chassis receives the light emitted by the first light source and reflects the light to the opening.
Preferably, the device further comprises a connector for fixing the first light source; the first light source is obliquely arranged towards the inner top surface of the chassis.
Preferably, a light-transmitting structure is arranged at the opening of the chassis.
Preferably, two ends of the connecting piece are respectively abutted to the inner top surface of the chassis and the light-transmitting structure.
Preferably, a second light source is arranged at the center of the connecting piece; the second light source emits light directly to the outside.
Preferably, a transparent plate is stacked on the surface of the first light source; and a diffusion plate is arranged at the end part of the connecting piece and positioned on the light source path of the second light source.
Preferably, the number of the first light sources is two; the connecting pieces are symmetrically arranged with the center of the chassis, and the two first light sources are respectively arranged at symmetrical positions on the connecting pieces.
Preferably, one end of the connecting piece is fixedly connected with the inner top surface of the chassis through a fastener, and the end part of the other end of the connecting piece is horizontally abutted to the light-transmitting structure.
Preferably, the light-transmitting structure further comprises a face frame for fixing the light-transmitting structure and the chassis.
Preferably, the outer top surface of the chassis is fixedly provided with a power supply.
From the above, use the utility model provides a technical scheme can obtain following beneficial effect:
first, the utility model provides a diffuse reflection panel lamp in directly borrow the interior top surface on chassis as reflecting structure, and make the light that original first light source sent directly export after reflecting, perhaps directly export the light of second light source, it has reduced light and has dazzled the luminosity while the structure is more retrencied, and the cost is lower;
second, the utility model provides an adopt special-shaped connecting piece with fixed light source among the diffuse reflection panel lamp, and adopt the mode that sets up of this first light source to realize the high-efficient transmission and the output of light source, the cost is lower, and improves light energy utilization.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is an exploded view of a panel lamp according to embodiment 1 of the present invention;
fig. 2 is a schematic view of light reflection of a panel lamp according to embodiment 1 of the present invention;
fig. 3 is an exploded view of a panel lamp according to embodiment 2 of the present invention;
fig. 4 is a schematic view of light reflection of the panel lamp in embodiment 2 of the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.
Need adopt the diffuser plate among the present panel light usually, light guide plate, diffuser plate and the stack cooperation of reflection of light paper are in order to derive light even, and the light efficiency that leads to is not high, the light loss is great, and the higher problem of cost.
Example 1
As shown in fig. 1 and fig. 2, in order to solve the foregoing problems, the present embodiment provides a diffuse reflection panel lamp, which mainly includes a first light source 11 and a chassis 20; an opening through which light passes is formed in the chassis 20; the first light source 11 is arranged in the chassis 20, and the first light source 11 is arranged towards the inner top surface of the chassis 20; the inner top surface of the bottom plate 20 receives the light emitted from the first light source 11 and reflects the light to the opening.
Preferably, but not limited to, the inner top surface of the chassis 20 is adhered with reflective material in this embodiment, or directly coated with reflective coating.
Preferably, but not limited to, the inner bottom surface of the chassis 20 in this embodiment may be a flat surface or a curved surface, and is specifically set according to the moving path of the incident light and the reflected light.
Preferably, but not limited to, in the present embodiment, the setting angle of the first light source 11 is fixed, so that the incident angle of the light projected to the inner top surface of the chassis 20 is fixed, and the reflection angle is equal to the incident angle, so that the setting angle of the first light source 11 can be adjusted according to actual needs, so as to expand or reduce the illumination range of the panel lamp, so as to meet the actual use needs.
In this embodiment, the light emitted from the first light source 11 is reflected and then projected to the outside, so that the light is softer, and the glare value can be effectively reduced.
More specifically, a connector 30 for fixing the first light source 11; the first light source 11 is disposed obliquely toward the inner top surface of the bottom chassis 20.
Preferably, but not limited to, in the present embodiment, the first light source 11 and the connecting member 30 are fixed by a fastener, and the first light source 11 may be slidably disposed on the surface of the connecting member 30 through a sliding slot, and further fixed by a fastener when sliding to a preset position.
Preferably, but not limited to, in the embodiment, the connecting member 30 is provided with at least two first light sources 11, if two first light sources 11 are adopted, the two first light sources 11 are symmetrically arranged around the central axis of the panel lamp, if three first light sources 11 are provided, the adjacent first light sources 11 are distributed at a specific interval, and if the number of the first light sources 11 is large, the rest is done in the same way, and the arrangement mode of the first light sources 11 is used for ensuring the uniformity of the whole light output of the panel lamp.
Preferably, but not limited to, the connection member 30 in this embodiment is a single-layer structure, which easily dissipates heat generated by the first light source 11 to ensure the service life of the panel light.
More specifically, a light-transmitting structure 40 is further provided at the opening of the chassis 20.
Preferably, but not limited to, the light-transmitting structure 40 in the present embodiment is a light-transmitting tempered glass or a light guide plate.
Preferably, but not limited to, the light-transmitting structure 40 in this embodiment is slightly larger than the opening of the bottom plate 20, which facilitates the fixing of the light-transmitting structure 40.
More specifically, the link 30 is disposed symmetrically with respect to the center of the chassis 20.
In the embodiment, the first light sources 11 are disposed at symmetrical positions on the connecting member 30, which mainly represents the symmetrical distribution of the reflected light, so that the connecting member 30 is disposed symmetrically with respect to the center of the chassis 20 to ensure that the illumination range of the panel light is centered on itself.
More specifically, both ends of the connector 30 abut against the inner top surface of the chassis 20 and the light-transmitting structure 40, respectively.
Preferably, but not limited to, in the present embodiment, the connector 30 is used to fix the first light source 11, and more basically, the connector 30 itself remains fixed, and the abutting top surface of the chassis 20 and the light-transmitting structure 40 can be used to fix the position of the connector 30, so that the position of the first light source 11 thereon can be kept fixed, and the light emitted by the first light source 11 is kept at a constant position, thereby ensuring that the light-emitting angle of the panel lamp is constant.
Preferably, one end of the connecting member 30 is fixedly connected to the inner top surface of the chassis 20 by a fastener, and the other end horizontally abuts against the light-transmitting structure 40.
Preferably, but not limited to, the other end of the red connector 30 may contact the light-transmitting structure 40, or may not contact the light-transmitting structure 40, and the position of the connector 30 may be fixed.
More specifically, the front frame 50 is further included for fixing the light-transmitting structure 40 and the chassis 20.
Preferably, but not limited to, in the present embodiment, the panel frame 50 may fix the chassis 20 and the light-transmitting structure 40 by using a fastening member, or may fix the chassis 20 and the light-transmitting structure 40 in a sliding slot by using a double-sided sliding slot, and may release the fixed state by using a sliding manner.
More specifically, the outer top surface of the chassis 20 is fixedly provided with a power supply 60.
In the present embodiment, the power source 60 is used for lighting the first light source 11, so that the short wire structure can be used for lighting the first light source 11 when the power source is disposed on the outer top surface of the chassis 20.
Example 2
As shown in fig. 3 and 4, in order to solve the above problem, the present embodiment also proposes a diffuse reflection panel lamp, which includes a chassis 20, a connector 30 and a first light source 11, as compared with embodiment 1, and is different from embodiment 1 in that a second light source 12 is further provided only on the connector 30, the second light source 12 is disposed on the top surface of the connector 30, and the second light source 12 directly emits light to the outside.
Preferably, but not limited to, in the present embodiment, the first light source 11 and the second light source 12 may be arranged in parallel, that is, the first light source 11 and the second light source 12 are not simultaneously turned on, in this case, LED light source boards with different color temperatures may be used as the first light source 11 and the second light source 12, or LED light source boards with the same color temperature may be used as the first light source 11 and the second light source 12, in this case, the brightness of the panel lamp may be adjusted.
More specifically, a diffusion plate 71 is disposed on the light source path of the second light source 12 at the end of the connector 30, and a transparent plate 72 is stacked on the surface of the first light source 11.
Preferably, but not limited to, in the present embodiment, the diffusion plate 71 and the connector 30 are connected in a snap-fit manner, and the transparent plate 72 and the connector 30 are connected in a snap-fit manner, but the first light source 11 is disposed between the transparent plate 72 and the connector 30, that is, the size of the first light source 11 is smaller than that of the transparent plate 72.
Preferably, but not limited to, the diffuser plate 71 in this embodiment can be directly selected from the transparent plate 72.
In the present embodiment, the arrangement of the diffusion plate 71 and the transparent plate 72 can be used to improve the waterproof performance of the panel lamp.
In summary, in the diffuse reflection panel light provided by the embodiment, the light source emitted by the reflection light source is mainly used, and the reflected light is directly led to be used as the light emitted by the panel light, so that the light is softer, the glare degree is lower, the structure is simple, and the cost is low.
The above-described embodiments do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the above-described embodiments should be included in the protection scope of the technical solution.
Claims (10)
1. A diffuse reflective panel light, characterized by: comprises a first light source and a chassis; an opening for light to penetrate is formed in the chassis; the first light source is arranged in the chassis and faces the inner top surface of the chassis; the inner top surface of the chassis receives the light emitted by the first light source and reflects the light to the opening.
2. A diffusely reflecting panel light as in claim 1, wherein: the connecting piece is used for fixing the first light source; the first light source is obliquely arranged towards the inner top surface of the chassis.
3. A diffusely reflecting panel light as in claim 2, wherein: and a light-transmitting structure is arranged at the opening of the chassis.
4. A diffusely reflecting panel light as in claim 3, wherein: the two ends of the connecting piece are respectively abutted to the inner top surface of the chassis and the light-transmitting structure.
5. A diffusely reflecting panel light as in claim 2, wherein: a second light source is arranged in the center of the connecting piece; the second light source emits light directly to the outside.
6. A diffusely reflecting panel light as in claim 5, wherein: a transparent plate is stacked on the surface of the first light source; and a diffusion plate is arranged at the end part of the connecting piece and positioned on the light source path of the second light source.
7. A diffusely reflecting panel lamp as in claim 4 or 6, further comprising: the number of the first light sources is two; the connecting pieces are symmetrically arranged with the center of the chassis, and the two first light sources are respectively arranged at symmetrical positions on the connecting pieces.
8. A diffusely reflecting panel light as in claim 4, wherein: one end of the connecting piece is fixedly connected with the inner top surface of the chassis through a fastening piece, and the end part of the other end of the connecting piece is horizontally abutted to the light-transmitting structure.
9. A diffusely reflecting panel light as in claim 4, wherein: the light-transmitting structure further comprises a face frame used for fixing the light-transmitting structure and the chassis.
10. A diffusely reflecting panel light as in any of claims 1 to 6, further comprising: and a power supply is fixedly arranged on the outer top surface of the chassis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023025667.7U CN214038096U (en) | 2020-12-14 | 2020-12-14 | Diffuse reflection panel lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023025667.7U CN214038096U (en) | 2020-12-14 | 2020-12-14 | Diffuse reflection panel lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214038096U true CN214038096U (en) | 2021-08-24 |
Family
ID=77337489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023025667.7U Active CN214038096U (en) | 2020-12-14 | 2020-12-14 | Diffuse reflection panel lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214038096U (en) |
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2020
- 2020-12-14 CN CN202023025667.7U patent/CN214038096U/en active Active
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