CN210219420U - Low-glare LED lighting device - Google Patents
Low-glare LED lighting device Download PDFInfo
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- CN210219420U CN210219420U CN201920802320.7U CN201920802320U CN210219420U CN 210219420 U CN210219420 U CN 210219420U CN 201920802320 U CN201920802320 U CN 201920802320U CN 210219420 U CN210219420 U CN 210219420U
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Abstract
The utility model discloses a low glare LED lighting device, which comprises an LED lamp group and a lamp shade, wherein the LED lamp group comprises a lamp holder, an aluminum substrate, an LED lamp source and a lamp shell sleeved on the LED lamp source, the bottom end of the lamp holder is provided with a fixed groove with a T-shaped structure matched with the aluminum substrate, the LED lamp source is welded on the bottom end surface of the aluminum substrate, the upper end side wall of the aluminum substrate is fixed in the fixed groove through a fixing mechanism, the central position of the lamp holder is provided with a reserved channel I along the length, the fixing mechanism comprises a limit groove annularly arranged on the aluminum substrate, a fixed clamping block and a telescopic spring for fixing the clamping block, the upper end of the lamp shell is provided with radiating holes at equal intervals, the inside of the top end of the lamp shade is provided with a fixed seat, the fixed seat and the lamp shade are arranged right above the reserved channel I, the inner wall, meanwhile, the distance between the LED lamp group and the lampshade can be adjusted to better limit glare or eliminate glare.
Description
Technical Field
The utility model relates to a LED lamp technical field specifically is a low glare LED lighting device.
Background
Along with the rapid development of urban road lighting industry, the LED technology opens up a new era of lighting technology revolution, and the LED has the advantages of small volume, long service life, high electro-optical efficiency, environmental protection, energy conservation and the like, so that the LED lighting technology is developed vigorously in recent years, particularly the development of modern urban road lighting technology. A lamps and lanterns for road lighting because the area of shining is big, luminous intensity is high, and the highlight that sends directly jets into people's eye and can produce the glare, disturbs the acquisition and the processing of driver to vehicle, road conditions information, induces the traffic accident, does not accord with road surface illumination's requirement, because the LED light is installed in the outside, can suffer the influence of rainwater and lead to the LED lamp to wet and take place the short circuit phenomenon moreover, and it is inconvenient to maintain.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a low glare LED lighting device is in order to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a low glare LED lighting device comprises an LED lamp set and a lamp shade, wherein the LED lamp set comprises a lamp holder, an aluminum substrate, an LED lamp source and a lamp housing sleeved on the LED lamp source, a fixing groove of a T-shaped structure matched with the aluminum substrate is formed in the bottom end of the lamp holder, the LED lamp source is welded on the bottom end face of the aluminum substrate, the upper end side wall of the aluminum substrate is fixed in the fixing groove through a fixing mechanism, a reserved channel I is formed in the central position of the lamp holder along the length of the lamp holder, the fixing mechanism comprises a limiting groove annularly arranged on the aluminum substrate, a fixing clamping block and a telescopic spring used for fixing the clamping block are arranged, the telescopic spring is equidistantly distributed on the inner wall of the limiting groove, the lamp holder bottom is provided with the lamp housing, radiating holes are annularly formed in the upper end of the lamp housing at equal intervals, the lamp shade is of a semicircular, and the fixing seat and the lampshade are positioned right above the reserved channel I and are provided with a reserved channel II, and the inner wall of the lampshade is provided with an anti-dazzle micro-structural layer.
Preferably, the included angle between the connecting line of the bottom end of the lampshade and the bottom end of the LED lamp source and the horizontal plane is 15-45 degrees.
Preferably, the top end of the lampshade is positioned at the upper end of the reserved channel II and is provided with a wire arranging pipeline with a J-shaped structure, and the outlet end of the wire arranging pipeline is provided with a sealing gasket.
Preferably, the outer wall of the winding displacement pipeline is provided with an installation lifting lug.
Preferably, the outer wall of the lamp holder is in threaded connection with the inner wall of the fixed seat.
Preferably, the depth of the limiting groove is larger than the width of the fixed clamping block.
Preferably, the inner wall of the upper end of the lamp shell is in threaded connection with the side wall of the bottom end of the lamp holder.
Preferably, the anti-glare microstructure layer is composed of regular pyramids arranged in an array.
Preferably, the lampshade, the lamp shell and the anti-glare micro-structure layer are made of transparent or semitransparent materials formed by PC, PMMA, acrylic or PET.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses in the lamp shade inner wall is provided with anti-dazzle micro-structure layer, and anti-dazzle micro-structure layer upon layer by the regular pyramid body of array arrangement and constitute for reduce the surface brightness of lamp shade, make the light that the LED lamp source sent more soft, reduce the injury of light to eyes.
(2) The utility model discloses in the aforesaid lamp stand outer wall and fixing base inner wall threaded connection, on the one hand is convenient the dismantlement, and on the other hand is the height that adjusts the LED lamp source through threaded connection's mode to can indirectly adjust the line of lamp shade bottom and LED lamp source bottom and the contained angle between the horizontal plane, make its contained angle control in 15-45 accurately, can restrict the glare better or eliminate the glare.
(3) In this embodiment the lamp shade top is located two upper ends of reservation passageway and is provided with the winding displacement pipeline of "J" structure for the wire that supplies on the LED banks passes, and the winding displacement pipeline is "J" shape structure and prevents to have the rainwater to enter into the LED banks from the winding displacement pipeline, thereby has avoided the LED lamp source to appear the short circuit phenomenon because of having water, and winding displacement pipeline exit end is provided with seal ring, improves the leakproofness of lamp shade.
(4) In the utility model, the side wall of the upper end of the aluminum substrate is fixed in the fixing groove through the fixing mechanism, the position of the center of the lamp holder is provided with a reserved channel I along the length, the fixing mechanism comprises a limiting groove annularly arranged on the aluminum substrate, a fixing clamping block and a telescopic spring for fixing the fixing clamping block, when in installation, the fixing clamping block is pressed into the limiting groove by hands, then the aluminum substrate is stretched into the top end of the fixing groove from the bottom end of the fixing groove, then the hands are loosened, at the moment, the fixing clamping block extends towards the two sides of the fixing groove under the action of the telescopic spring, thereby the fixing clamping block can be tightly pressed against the inner wall of the fixing groove, because the fixing groove is in a T-shaped structure, the aluminum substrate can be firmly clamped in the fixing groove, the LED lamp source can be conveniently maintained and replaced through the connection mode of the clamping groove, after the aluminum substrate is installed, therefore, the LED lamp source is protected, the lamp holder is fixed on the fixing seat in a threaded mode after the lamp shell is installed, the LED lamp body is installed, and the LED lamp set is convenient to maintain.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of a lamp socket.
In the figure: 1. a lamp shade; 2. a lamp socket; 3. an aluminum substrate; 4. an LED light source; 5. a lamp housing; 6. reserving a first channel; 7. a limiting groove; 8. fixing the fixture block; 9. a tension spring; 10. fixing grooves; 11. heat dissipation holes; 12. a fixed seat; 13. reserving a second channel; 14. an anti-glare micro-structured layer; 15. a wire arranging pipeline; 16. a sealing gasket; 17. and (6) mounting a lifting lug.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides an embodiment: a low glare LED lighting device comprises an LED lamp set and a lampshade 1, wherein the LED lamp set comprises a lamp holder 2, an aluminum substrate 3, an LED lamp source 4 and a lamp housing 5 sleeved on the LED lamp source 4, a fixing groove 10 of a T-shaped structure matched with the aluminum substrate 3 is formed in the bottom end of the lamp holder 2, the LED lamp source 4 is welded on the bottom end face of the aluminum substrate 3, the upper end side wall of the aluminum substrate 3 is fixed in the fixing groove 10 through a fixing mechanism, a reserved channel I6 is arranged at the central position of the lamp holder 2 along the length of the lamp holder, the fixing mechanism comprises a limiting groove 7 annularly arranged on the aluminum substrate 3, a fixing fixture block 8 and a telescopic spring 9 for fixing the fixture block 8, the telescopic spring 9 is equidistantly distributed on the inner wall of the limiting groove 7, the bottom end of the lamp holder 2 is provided with the lamp housing 5, the upper end of the lamp housing 5 is annularly provided with heat dissipation holes 11, and the inside fixing base 12 that is provided with in lamp shade 1 top, fixing base 12 is connected with lamp stand 2, and is provided with reservation passageway two 13 directly over fixing base 12 and lamp shade 1 are located reservation passageway one 6, the inner wall of lamp shade 1 is provided with anti-dazzle micro structure layer 14.
In the embodiment, an included angle between a connecting line of the bottom end of the lampshade 1 and the bottom end of the LED lamp source 4 and a horizontal plane is 15-45 degrees, so that glare can be effectively limited or eliminated.
In this embodiment, the winding displacement pipeline 15 of "J" structure is provided at the top of the second preformed channel 13 on the top of the lampshade 1 for the wires on the LED lamp set to pass through, and the winding displacement pipeline 15 is of "J" shape structure to prevent rainwater from entering the LED lamp set from the winding displacement pipeline 15, so as to avoid the short circuit phenomenon of the LED lamp source 4 due to water, and the outlet end of the winding displacement pipeline 15 is provided with the sealing washer 16 to improve the sealing performance of the lampshade 1.
In this embodiment, the outer wall of the flat cable pipeline 15 is provided with an installation lifting lug 17, which facilitates installation of the lamp.
In this embodiment, 2 outer walls of lamp stand and 12 inner walls of fixing base threaded connection, on the one hand are convenient dismantlements, and on the other hand adjust the height of LED lamp source 4 through threaded connection's mode to can indirectly adjust the contained angle between line and the horizontal plane of 1 bottom of lamp shade and 4 bottom of LED lamp source, can restrict the glare better.
In this embodiment, the depth of the limiting groove 7 is greater than the width of the fixed fixture block 8, so that the fixed fixture block 8 can be completely compressed into the limiting groove 7 through the extension spring 9, thereby facilitating the installation of the aluminum substrate 3 on the lamp holder 2.
In this embodiment, the inner wall of the upper end of the lamp housing 5 is in threaded connection with the side wall of the bottom end of the lamp holder 2, so that the LED lamp source 4 is convenient to replace and maintain.
In this embodiment, the layer of the anti-glare micro-structure layer 14 is composed of regular pyramids arranged in an array, and reduces the surface brightness of the lampshade 1, so that the light emitted by the LED light source 4 is softer, and the damage of the light to eyes is reduced.
In the present embodiment, the lampshade 1, the lamp housing 5 and the anti-glare micro-structural layer 14 are made of transparent or semitransparent materials formed by PC, PMMA, acryl or PET.
The working principle is as follows: when in use, the aluminum substrate 3 with the LED lamp source 4 is firstly installed on the lamp holder 2 through the fixing mechanism, when in installation, the fixing fixture block 8 is firstly pressed into the limiting groove 7 by hands, then the aluminum substrate 3 extends into the top end of the fixing groove 10 from the bottom end of the fixing groove 10, then the hands are loosened, at the moment, the fixing fixture block 8 extends towards two sides of the fixing groove 10 under the action of the expansion spring 9, so that the fixing fixture block 8 tightly props against the inner wall of the fixing groove 10, as the fixing groove 10 is of a T-shaped structure, the aluminum substrate 3 can be firmly clamped in the fixing groove 10, the LED lamp source 4 is convenient to maintain and replace through the connection mode of the clamping groove, after the aluminum substrate 3 is installed, the lamp shell 5 is installed on the lamp holder 2 through the threaded connection mode, so as to protect the LED lamp source 4, after the lamp shell 5 is installed, the lamp holder 2 is fixed on the fixing seat 12 through the threaded, thus completing the installation of the LED lamp body, when the LED lamp source 4 is connected with the external power supply through the electric wire, the electric wire arranged on the LED lamp source 4 respectively passes through the reserved channel I6 and the reserved channel II 13 respectively arranged on the lamp holder 2 and the fixed seat 12 in sequence and penetrates out of the wire arranging channel 15 to be connected with the external power supply, the wire arranging channel 15 is of a J-shaped structure, in order to prevent rainwater from entering the LED lamp source 4 from the wire arranging pipeline 15, thereby avoiding the short circuit phenomenon of the LED lamp source 4 due to water, the outlet end of the wire arranging pipeline 15 is provided with a sealing washer 16, the sealing performance of the lampshade 1 is improved, in addition, the outer wall of the lamp holder 2 is in threaded connection with the inner wall of the fixed seat 12, on one hand, the disassembly is convenient, on the other hand, the height of the LED lamp source 4 is adjusted through the threaded connection, thereby the included angle between the connecting line between the bottom end of, the included angle of the lamp holder is accurately controlled within 15-45 degrees, and glare can be better limited.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides a low glare LED lighting device, includes LED banks and lamp shade (1), its characterized in that: the LED lamp set comprises a lamp holder (2), an aluminum substrate (3), an LED lamp source (4) and a lamp shell (5) sleeved on the LED lamp source (4), a fixing groove (10) which is matched with the aluminum substrate (3) and is of a T-shaped structure is formed in the bottom end of the lamp holder (2), the LED lamp source (4) is welded on the bottom end face of the aluminum substrate (3), the side wall of the upper end of the aluminum substrate (3) is fixed in the fixing groove (10) through a fixing mechanism, a reserved channel I (6) is arranged at the central position of the lamp holder (2) along the length of the lamp holder, the fixing mechanism comprises a limiting groove (7) annularly arranged on the aluminum substrate (3), a fixing clamping block (8) and an expansion spring (9) used for fixing the clamping block (8), the expansion spring (9) is equidistantly distributed on the inner wall of the limiting groove (7), the lamp shell (5) is arranged at the bottom end of the lamp holder (2), and radiating, the lamp shade (1) is the semicircular structure of opening decurrent, and lamp shade (1) top is inside to be provided with fixing base (12), fixing base (12) are connected with lamp stand (2), and are located reservation channel one (6) with lamp shade (1) and are provided with reservation channel two (13) directly over, lamp shade (1) inner wall is provided with anti-dazzle micro-structure layer (14).
2. The low-glare LED lighting device according to claim 1, wherein: the included angle between the connecting line of the bottom end of the lampshade (1) and the bottom end of the LED lamp source (4) and the horizontal plane is 15-45 degrees.
3. The low-glare LED lighting device according to claim 1, wherein: the top end of the lampshade (1) is positioned at the upper end of the reserved channel II (13) and is provided with a wire arranging pipeline (15) with a J-shaped structure, and the outlet end of the wire arranging pipeline (15) is provided with a sealing gasket (16).
4. The low-glare LED lighting device according to claim 3, wherein: and the outer wall of the wire arranging pipeline (15) is provided with an installation lifting lug (17).
5. The low-glare LED lighting device according to claim 1, wherein: the outer wall of the lamp holder (2) is in threaded connection with the inner wall of the fixed seat (12).
6. The low-glare LED lighting device according to claim 1, wherein: the depth of the limiting groove (7) is larger than the width of the fixed clamping block (8).
7. The low-glare LED lighting device according to claim 1, wherein: the inner wall of the upper end of the lamp shell (5) is in threaded connection with the side wall of the bottom end of the lamp holder (2).
8. The low-glare LED lighting device according to claim 1, wherein: the layer of the anti-dazzle micro-structural layer (14) is composed of regular pyramids arranged in an array.
9. The low-glare LED lighting device according to claim 1, wherein: the lampshade (1), the lamp shell (5) and the anti-dazzle micro-structure layer (14) are made of transparent or semitransparent materials formed by PC, PMMA, acrylic or PET.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920802320.7U CN210219420U (en) | 2019-05-30 | 2019-05-30 | Low-glare LED lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920802320.7U CN210219420U (en) | 2019-05-30 | 2019-05-30 | Low-glare LED lighting device |
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| Publication Number | Publication Date |
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| CN210219420U true CN210219420U (en) | 2020-03-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920802320.7U Active CN210219420U (en) | 2019-05-30 | 2019-05-30 | Low-glare LED lighting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114992586A (en) * | 2022-04-25 | 2022-09-02 | 淮阴工学院 | Light source adjusting device and method for building |
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2019
- 2019-05-30 CN CN201920802320.7U patent/CN210219420U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114992586A (en) * | 2022-04-25 | 2022-09-02 | 淮阴工学院 | Light source adjusting device and method for building |
| CN114992586B (en) * | 2022-04-25 | 2024-07-19 | 淮阴工学院 | Light source adjusting device and adjusting method for building |
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