CN211925494U - Side-emitting illumination structure and panel lamp - Google Patents
Side-emitting illumination structure and panel lamp Download PDFInfo
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- CN211925494U CN211925494U CN202020307570.6U CN202020307570U CN211925494U CN 211925494 U CN211925494 U CN 211925494U CN 202020307570 U CN202020307570 U CN 202020307570U CN 211925494 U CN211925494 U CN 211925494U
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Abstract
The utility model belongs to the technical field of the lamps and lanterns illumination, especially, relate to a luminous illumination structure of side and panel light, wherein, luminous illumination structure includes: the structure chassis is provided with a containing groove on one side surface, and the angle between the groove wall of the containing groove and the groove bottom of the containing groove is larger than 90 degrees and smaller than 180 degrees; the light source component comprises a plurality of luminous bodies, and each luminous body is annularly arranged and arranged on the groove wall of the accommodating groove; the diffusion plate is arranged on the structural chassis and covers the accommodating groove at the notch of the accommodating groove. The utility model provides high side-emitting lighting structure's light-emitting efficiency to avoid the luminous body impaired condition to appear, and also can not have the position that leads to the luminous body deviation to appear, prevent that whole lamp lighting parameter from appearing unusual condition.
Description
Technical Field
The utility model belongs to the technical field of the lamps and lanterns illumination, especially, relate to a luminous lighting structure of side and panel light.
Background
Present luminous lighting structure of side comprises luminous body, light guide plate, diffuser plate etc. and the luminous body is equipped with a plurality ofly, and each luminous body arranges in the week side of light guide plate, wherein, because the light of luminous body need can only launch through the light guide plate, has the problem that light-emitting efficiency is low. In addition, in the assembly process of the side-emitting illumination structure, the light guide plate is easy to extrude the light-emitting body, the light-emitting body is damaged, and when the positions of the light-emitting body and the light guide plate are deviated during assembly, the illumination parameters of the whole lamp are abnormal.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned prior art not enough, provide a luminous lighting structure of side, it aims at solving the light-emitting efficiency low to and the luminous body receives the light guide plate extrusion and the damage appears and whole lamp lighting parameter is unusual.
The utility model discloses a realize like this:
a side-emitting lighting structure comprising:
the structure chassis is provided with a containing groove on one side surface, and the angle between the groove wall of the containing groove and the groove bottom of the containing groove is larger than 90 degrees and smaller than 180 degrees;
the light source component comprises a plurality of luminous bodies, and each luminous body is annularly arranged and arranged on the groove wall of the accommodating groove;
the diffusion plate is arranged on the structural chassis and covers the accommodating groove at the notch of the accommodating groove.
Optionally, the bottom of the accommodating groove has a high light reflection characteristic.
Optionally, the structural chassis is made of a highly thermally conductive material.
Optionally, the structural chassis is made of aluminum.
Optionally, an angle between the bottom of the accommodating groove and the wall of the accommodating groove is greater than 90 degrees and smaller than 165 degrees.
Optionally, the thickness of the structural chassis is less than or equal to 30 mm.
Optionally, the light source assembly further includes a circuit board, and the circuit board is annularly disposed on a groove wall of the accommodating groove and is used for mounting each of the light emitters.
Optionally, the circuit board is a flexible circuit board.
Optionally, the light emitter is an LED light emitting chip.
The utility model also provides a panel light, including foretell luminous lighting structure of side.
In the concrete use, because the angle between the cell wall of storage tank and the cell bottom of storage tank is for being greater than 90 degrees and being less than 180 degrees, also be that the cell wall of storage tank leans out for the cell bottom of storage tank and set up, and still because each luminous body is the cell wall that the annular was arranged and was located the storage tank, the light-emitting direction of each luminous body is down inwards, and most light of each luminous body can direct irradiation to the diffuser plate, and do not need the light guide plate to lead most light of each luminous body to the diffuser plate, directly spread light through the diffuser plate, just so can save the light guide plate, the installation step has been saved, reduce whole lamp cost, improve the competitiveness of product. After the light guide plate is omitted, firstly, the light of the luminous body does not need to pass through the light guide plate, and the attenuation of the light guide plate to the light of the luminous body is reduced, so that the light emitting efficiency of the side light-emitting structure is improved, secondly, in the assembling process of the side light-emitting structure, the condition that the light guide plate extrudes the luminous body does not exist, so that the luminous body is prevented from being damaged, and the condition that the whole lamp lighting parameter is abnormal due to the fact that the position of the luminous body and the position of the light guide plate are not deviated can also.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic overall structure diagram of a side-emitting lighting structure provided in an embodiment of the present invention;
fig. 2 is a cross-sectional view of a side-emitting lighting structure provided by an embodiment of the present invention;
fig. 3 is an exploded view of a side-emitting lighting structure according to an embodiment of the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | |
101 | Containing |
| 110 | Bottom of the |
120 | Side wall of |
| 200 | |
||
| 210 | |
220 | |
| 300 | Diffusion plate |
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It should be noted that the terms of left, right, upper and lower directions in the embodiments of the present invention are only relative concepts or are referred to the normal use state of the product, and should not be considered as limiting.
Referring to fig. 1 to 3, an embodiment of the present invention provides a side-emitting illumination structure.
The side-emitting illumination structure includes a structural chassis 100, a light source assembly 200, and a diffuser plate 300.
A containing groove 101 is formed on one side surface of the structural chassis 100, and an angle between a groove wall of the containing groove 101 and a groove bottom of the containing groove 101 is greater than 90 degrees and less than 180 degrees. The light source assembly 200 includes a plurality of light emitters 210, and each light emitter 210 is annularly disposed on a groove wall of the accommodating groove 101. The diffusion plate 300 is disposed on the structural chassis 100, and the accommodating groove 101 is covered at the notch of the accommodating groove 101.
In the specific use process, because the angle between the groove wall of the containing groove 101 and the groove bottom of the containing groove 101 is greater than 90 degrees and less than 180 degrees, that is, the groove wall of the containing groove 101 is inclined outward relative to the groove bottom of the containing groove 101, and further because each luminous body 210 is annularly arranged and arranged on the groove wall of the containing groove 101, the light emitting direction of each luminous body 210 faces inward and downward, most light rays of each luminous body 210 can directly irradiate the diffusion plate 300, and the light guide plate is not needed to guide most light rays of each luminous body 210 to the diffusion plate 300, and the light rays are directly diffused out through the diffusion plate 300, so the light guide plate can be omitted, the installation steps are saved, the cost of the whole lamp is reduced, and the competitiveness of the. After the light guide plate is omitted, firstly, the light of the light-emitting body 210 does not need to pass through the light guide plate, and thus, the attenuation of the light guide plate to the light of the light-emitting body 210 is reduced, so that the light-emitting efficiency of the side light-emitting structure is improved, secondly, in the assembling process of the side light-emitting structure, the condition that the light-emitting body 210 is extruded by the light guide plate does not exist, so that the condition that the light-emitting body 210 is damaged is avoided, and the condition that the position of the light-emitting body 210 and the position of the light guide plate are deviated.
It should be noted that the structural chassis 100 functions as a fixing frame for the light source assembly 200, and specifically, in the embodiment of the present invention, the structural chassis 100 includes a chassis bottom 110 and a chassis side wall 120 that is annularly disposed and extends from the periphery of the chassis bottom 110 to one side, where the chassis bottom 110 and the chassis side wall 120 may be an integral structure, which is beneficial to improving the mechanical connection strength between the chassis bottom 110 and the chassis side wall 120, and is beneficial to improving the structural strength of the structural chassis 100; the notch shape of the storage tank 101 can be circular, directional, rectangular, etc., in the embodiment of the present invention, the notch of the storage tank 101 is circular.
It should be noted that the diffuser 300 can greatly interfere with light, and the beam angle is 160-176 ° as long as light passes through the diffuser 300 regardless of the degree of the originally designed light distribution curve. Specifically, the diffusion plate 300 uses a physical phenomenon that light rays are refracted, reflected and scattered when encountering two media having different refractive indexes in the traveling path by a chemical or physical means, and can change the traveling path of the light rays by adding an inorganic or organic light diffusing agent to the base material such as PMMA, PC, PS, PP, etc., or by artificially adjusting the light rays by an array arrangement of micro feature structures on the surface of the base material, so that the light rays are refracted, reflected, scattered in different directions, thereby realizing the effect of optically diffusing the incident light rays by diffusing the full color of the incident light rays. Like this, can become a plurality of pointolite into the area source through diffuser plate 300 to obtain more gentle illuminating effect, wherein, the profile of this area source and diffuser plate 300's board type looks adaptation, in the embodiment of the utility model provides an, diffuser plate 300 is the flat structure.
In the embodiment of the present invention, the light emitter 210 is an LED light emitting chip. The LED light-emitting chip converts electric energy into light energy by utilizing a P-N junction, and has the characteristics of high brightness, strong antistatic capability, strong attenuation resistance, good consistency, long service life and the like.
In the embodiment of the present invention, the bottom of the storage tank 101 has a high reflective characteristic. Based on the high light reflection characteristic, the light emitting body 210 irradiates the bottom of the receiving groove 101 and is reflected to the diffusion plate 300, which is beneficial to further reducing the light loss, thereby further improving the light emitting efficiency.
It should be noted that the high light reflection characteristic may be realized by attaching a light reflection film to the bottom of the receiving groove 101, or may be formed by polishing the bottom of the receiving groove 101 when the structural chassis 100 is made of a metal material, and of course, when the structural chassis 100 is made of a metal material, an oxidation-resistant material is preferable.
It should be noted that the groove walls of the accommodating groove 101 may also have a high light reflection characteristic, so that the light rays irradiated to the groove walls of the accommodating groove 101 are also reflected to the diffusion plate 300, which is beneficial to further reducing the loss of the light rays, thereby further improving the light extraction efficiency.
The embodiment of the utility model provides an in, structure chassis 100 is made by high heat conduction material, and like this, the heat that luminous body 210 produced in the application process will directly dispel away through structure chassis 100, improves the radiating effect, avoids the heat gathering in the luminous lighting structure of side, specifically, when the heat that luminous body 210 produced is less, can need not additionally set up initiative heat abstractor, if radiator fan, or when still needing to set up initiative heat abstractor, can reduce initiative heat abstractor's operating power.
Further, the structural chassis 100 is made of aluminum material, wherein the aluminum material has the characteristics of lighter weight and easy manufacturing and forming, and can also polish the bottom of the accommodating groove 101 to obtain the high light reflection characteristic required by the bottom of the accommodating groove 101 on the premise of satisfying the high heat conduction characteristic. In addition, the characteristics of the aluminum material are combined, and the light color is not influenced when the aluminum material is used.
In the embodiment of the present invention, the angle between the bottom of the containing groove 101 and the wall of the containing groove 101 is greater than 90 degrees and less than 165 degrees.
In the embodiment of the present invention, the thickness of the structural chassis 100 is less than or equal to 30 mm.
Referring to fig. 2 and 3, in the embodiment of the present invention, the light source assembly 200 further includes a circuit board 220, the circuit board 220 is disposed annularly and is disposed on a wall of the accommodating groove 101, and each light emitter 210 is mounted thereon. Based on this design, the light source assembly 200 can be assembled into the accommodating groove 101 as a whole after the light emitters 210 are mounted on the circuit board 220, which is favorable for improving the assembly efficiency and avoiding the light reflectors from being assembled into the accommodating groove 101 one by one.
Further, the circuit board 220 is a flexible circuit board 220. Manufacturing tolerance can exist in the production process of the structure chassis 100, if the circuit board 220 is made of hard materials, then, after the light source assembly 200 is integrally assembled into the accommodating groove 101, a large gap can exist between the light source assembly and the accommodating groove 101 or the accommodating groove 101, and based on the structure design, the light source can be directly attached to the groove wall of the accommodating groove 101 recently without being influenced by the manufacturing tolerance of the structure chassis 100.
The utility model also provides a panel light, this panel light include the luminous illumination structure of side, and the specific structure of the luminous illumination structure of this side refers to above-mentioned embodiment, because this panel light has adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought equally, and the repeated description is no longer given here.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A side-emitting lighting structure, comprising:
the structure chassis is provided with a containing groove on one side surface, and the angle between the groove wall of the containing groove and the groove bottom of the containing groove is larger than 90 degrees and smaller than 180 degrees;
the light source component comprises a plurality of luminous bodies, and each luminous body is annularly arranged and arranged on the groove wall of the accommodating groove;
the diffusion plate is arranged at the notch of the containing groove and covers the containing groove.
2. The side-emitting lighting structure of claim 1 wherein the bottom of the receiving groove has a high light-reflecting characteristic.
3. The side-emitting lighting structure of claim 1 wherein the structural chassis is made of a highly thermally conductive material.
4. The side-emitting lighting structure according to claim 3, wherein said structural chassis is made of aluminum.
5. The side-emitting lighting structure of claim 1 wherein an angle between a bottom of the receiving slot and a wall of the receiving slot is greater than 90 degrees and less than 165 degrees.
6. The side-emitting lighting structure of claim 1 wherein the thickness of the structural chassis is less than or equal to 30 mm.
7. The side-emitting illumination structure of any one of claims 1 to 6, wherein the light source assembly further comprises a circuit board, the circuit board is disposed annularly and on a groove wall of the accommodating groove, and is used for mounting each of the light emitters.
8. The side-emitting lighting structure of claim 7, wherein the circuit board is a flexible circuit board.
9. The side-emitting lighting structure according to any one of claims 1 to 6, wherein the light emitter is an LED light emitting chip.
10. A panel lamp comprising a side-emitting lighting structure as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020307570.6U CN211925494U (en) | 2020-03-12 | 2020-03-12 | Side-emitting illumination structure and panel lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020307570.6U CN211925494U (en) | 2020-03-12 | 2020-03-12 | Side-emitting illumination structure and panel lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211925494U true CN211925494U (en) | 2020-11-13 |
Family
ID=73347319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020307570.6U Active CN211925494U (en) | 2020-03-12 | 2020-03-12 | Side-emitting illumination structure and panel lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211925494U (en) |
-
2020
- 2020-03-12 CN CN202020307570.6U patent/CN211925494U/en active Active
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