CN212080941U - Anti-dazzle blue light-reducing high-color-rendering-index LED eye-protection lamp light source - Google Patents
Anti-dazzle blue light-reducing high-color-rendering-index LED eye-protection lamp light source Download PDFInfo
- Publication number
- CN212080941U CN212080941U CN202021246994.2U CN202021246994U CN212080941U CN 212080941 U CN212080941 U CN 212080941U CN 202021246994 U CN202021246994 U CN 202021246994U CN 212080941 U CN212080941 U CN 212080941U
- Authority
- CN
- China
- Prior art keywords
- inner cylinder
- ring
- light
- face
- light conversion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to the technical field of lamps, in particular to an anti-dazzle blue-light-reducing high-color-rendering-index LED eye-protection lamp light source, wherein an aluminum substrate is provided with a plurality of LED lamp beads; the internal thread of the ring is in threaded connection with the external thread; the aluminum substrate is embedded into the inner convex ring; the side wall of the inner cylinder is provided with an open slot which can penetrate through the light conversion plate; the inner side wall of the inner cylinder is provided with a positioning groove; both ends of the positioning groove penetrate through the opening groove; the light conversion plate is lapped on the side wall of the open slot; the inner cylinder is inserted into the heat dissipation cover body; one end of the diffuse reflection plate is tightly pressed on the end surface of the inner cylinder; the other end face of the diffuse reflection plate is tightly pressed on one end face of the lens; the other end face of the lens is pressed on the pressing ring. Use the utility model discloses the time, this structure dismouting simple structure, the change of aiming at light conversion board and aluminium base board is carried out according to the user to the requirement of light-emitting effect to the convenience.
Description
Technical Field
The utility model relates to the technical field of lamps and lanterns, in particular to anti-dazzle subtracts high apparent LED eyeshield lamps and lanterns light source that indicates of blue light.
Background
Due to the characteristics of small volume and high flexibility of an LED light source based on a special light-emitting principle, various table lamps are designed and manufactured according to the LED light source; the conventional LED lamp is provided with a light source through a radiating lamp shell, and light rays emitted by the light source are dispersed through a diffuse reflection plate, so that the light is uniformly emitted, and an anti-glare effect is achieved; in order to obtain a desired color, the desk lamp is internally provided with a light conversion module which is formed by mixing a polymer material with a fluorescent material, and the desk lamp can excite light rays with corresponding colors to irradiate the outside according to the type of the fluorescent material; however, in the table lamp structure, no matter the light conversion module, the diffuse reflection plate and the substrate are installed, the heat dissipation cover body with the table lamp needs to be installed step by step, the installation structure is complex, and the disassembly and assembly difficulty is high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide a convenient equipment's anti-dazzle subtracts high apparent LED eyeshield lamps and lanterns light source that indicates of blue light.
In order to achieve the above object, the utility model adopts the following technical scheme:
the utility model relates to an anti-dazzle blue light-reducing high-color-rendering-index LED eye-protecting lamp light source, which comprises an aluminum substrate, an inner cylinder, a diffuse reflection plate, a pressure ring, a light conversion plate, a lens and a heat dissipation cover body, wherein one end of the heat dissipation cover body is open; the aluminum substrate is provided with a plurality of LED lamp beads; an outer ring is arranged on the surface of the compression ring; the outer side surface of the heat dissipation cover body is provided with external threads; the inner ring surface of the outer ring is provided with an inner ring thread matched with the outer thread; the inner thread and the outer thread are in threaded connection; the body of the inner cylinder is matched with the inner cavity of the heat dissipation cover body; an inner convex ring matched with the aluminum substrate is arranged on one end face of the inner cylinder; the aluminum substrate is embedded into the inner convex ring; an open slot capable of penetrating through the light conversion plate is formed in the side wall of the inner cylinder; the inner side wall of the inner cylinder is provided with a positioning groove; both ends of the positioning groove penetrate through the opening groove; the height of the positioning groove and the height of the opening groove are both equal to the thickness of the light conversion plate; the light conversion plate is inserted into the positioning groove from the opening groove; the light conversion plate is lapped on the side wall of the open slot; the inner cylinder is inserted into the heat dissipation cover body; one surface of the aluminum substrate, which is far away from the LED light source, is attached to the inner top wall of the heat dissipation cover body; one end of the diffuse reflection plate is tightly pressed on the end face of the inner cylinder; the other end face of the diffuse reflection plate is tightly pressed on one end face of the lens; and the other end face of the lens is tightly pressed on the pressing ring.
Furthermore, the light conversion plate is made of a polymer material and a fluorescent material.
Further, the sum of the thickness of the diffuse reflection plate and the thickness of the lens is the total thickness; the height of the outer ring is higher than the total thickness.
After the structure is adopted, the utility model discloses beneficial effect does: the utility model relates to an anti-dazzle blue-light-reducing high-color-rendering-index LED eye-protecting lamp light source, an aluminum substrate is provided with a plurality of LED lamp beads; an outer ring is arranged on the surface of the compression ring; the outer side surface of the heat dissipation cover body is provided with external threads; the inner ring surface of the outer ring is provided with an inner ring thread matched with the outer thread; the internal thread of the ring is in threaded connection with the external thread; the body of the inner cylinder is matched with the inner cavity of the heat dissipation cover body; an inner convex ring matched with the aluminum substrate is arranged on one end face of the inner cylinder; the aluminum substrate is embedded into the inner convex ring; the side wall of the inner cylinder is provided with an open slot which can penetrate through the light conversion plate; the inner side wall of the inner cylinder is provided with a positioning groove; both ends of the positioning groove penetrate through the opening groove; the height of the positioning groove and the height of the opening groove are both equal to the thickness of the light conversion plate; the light conversion plate is inserted into the positioning groove from the opening groove; the light conversion plate is lapped on the side wall of the open slot; the inner cylinder is inserted into the heat dissipation cover body; one surface of the aluminum substrate, which is far away from the LED light source, is attached to the inner top wall of the heat dissipation cover body; one end of the diffuse reflection plate is tightly pressed on the end surface of the inner cylinder; the other end face of the diffuse reflection plate is tightly pressed on one end face of the lens; the other end face of the lens is pressed on the pressing ring. When the utility model is used, the lens and the diffuse reflection plate are sequentially placed inside the outer ring; the light conversion plate is inserted into the positioning groove from the opening groove for positioning, and the inner cylinder is inserted into the heat dissipation cover body and then is blocked by the heat dissipation cover body, so that the light conversion plate cannot be pulled out of the inner cylinder; the connection of the whole lamp only needs the threaded connection of the external thread and the internal thread of the ring; when the internal parts of the heat dissipation cover body need to be disassembled, only the press ring needs to be loosened; the structure is simple in disassembly and assembly structure, and the light conversion plate and the aluminum substrate can be conveniently replaced according to the requirement of a user on the light emitting effect.
Drawings
Fig. 1 is an exploded view of the present invention;
FIG. 2 is a schematic structural view of the inner cylinder after the light conversion plate and the aluminum substrate are inserted;
FIG. 3 is a front elevation section of the inner barrel;
FIG. 4 is a cross-sectional view taken along line A of FIG. 3;
FIG. 5 is a front view of the inner barrel
Description of reference numerals:
1. a heat dissipating cover; 101. an external thread; 2. an aluminum substrate; 3. an inner barrel; 301. an inner collar;
302. positioning a groove; 303. an open slot; 4. a diffuse reflection plate; 5. pressing a ring; 501. an outer ring;
501a, internal threads of the ring; 6. a light conversion plate; 7. a lens.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 to 5, the light source of the anti-glare blue-light-reducing high-color-rendering-index LED eye-protecting lamp of the present invention comprises an aluminum substrate 2, an inner tube 3, a diffuse reflection plate 4, a compression ring 5, a light conversion plate 6, a lens 7, and a heat dissipation cover 1 with an open end; the aluminum substrate 2 is provided with a plurality of LED lamp beads; an outer ring 501 is arranged on the surface of the compression ring 5; an external thread 101 is arranged on the outer side surface of the heat dissipation cover body 1; an inner ring thread 501a matched with the external thread 101 is arranged on the inner ring surface of the outer ring 501; the inner ring thread 501a is in threaded connection with the outer thread 101;
the body of the inner cylinder 3 is matched with the inner cavity of the heat dissipation cover body 1; an inner convex ring 301 matched with the aluminum substrate 2 is arranged on one end face of the inner cylinder 3; the aluminum substrate 2 is embedded into the inner convex ring 301; the side wall of the inner cylinder 3 is provided with an open slot 303 which can penetrate through the light conversion plate 6; a positioning groove 302 is formed in the inner side wall of the inner cylinder 3; both ends of the positioning groove 302 penetrate through the opening groove 303; the height of the positioning groove 302 and the height of the opening groove 303 are both equal to the thickness of the light conversion plate 6; the light conversion plate 6 is inserted into the positioning groove 302 from the opening groove 303; the light conversion plate 6 is lapped on the side wall of the open slot 303; the inner cylinder 3 is inserted into the heat dissipation cover body 1; one surface of the aluminum substrate 2, which is far away from the LED light source, is attached to the inner top wall of the heat dissipation cover body 1; one end of the diffuse reflection plate 4 is tightly pressed on the end face of the inner cylinder 3; the other end face of the diffuse reflection plate 4 is tightly pressed on one end face of the lens 7; the other end face of the lens 7 is tightly pressed on the pressing ring 5; when the lamp body of the desk lamp is installed, the lens 7 and the diffuse reflection plate 4 are sequentially placed inside the outer ring 501; the light conversion plate 6 is inserted into the positioning groove 302 from the opening groove 303 for positioning, and the inner cylinder 3 is inserted into the heat dissipation cover body 1 and then blocked by the heat dissipation cover body 1, so that the light conversion plate 6 cannot be pulled out of the inner cylinder 3; the connection of the whole lamp only needs the threaded connection of the external thread 101 and the internal thread 501 a; when the internal parts of the heat dissipation cover body 1 need to be disassembled, only the press ring 5 needs to be loosened; the structure is simple in disassembly and assembly structure, and the light conversion plate 6 and the aluminum substrate 2 can be conveniently replaced according to the requirement of a user on the light emitting effect; in the application, the LED light source is formed by welding a plurality of blue light LED lamp beads and red light LED lamp beads on a PCB with series-parallel circuits; through the matching use of the blue LED chip and the red LED chip, the blue light damage in the white light can be reduced, the eye protection effect is realized, the color rendering performance of the light source can be improved, and better color rendering quality is provided.
As a preferred mode of the present invention, the light conversion plate 6 is made of polymer material and fluorescent material; the polymer material is any one of silica gel, PC and PMMA, and the fluorescent material is not essentially different from the prior art, so the details are not described; the light conversion plate 6 made of different fluorescent materials and different proportions of fluorescent powder can obtain the light emitting effect of white light, warm white or other colors, large-area light emission is realized through the light conversion plate 6, and local over-brightness dazzling glare of an LED point light source is avoided.
As a preferable mode of the present invention, the sum of the thickness of the diffuse reflection plate 4 and the thickness of the lens 7 is a total thickness; the height of the outer ring 501 is higher than the total thickness; the total thickness is smaller than the height of the outer ring 501, the diffuse reflection plate 4 and the lens 7 fall into the outer ring 501 after the press ring 5 is unscrewed, and one end of the inner cylinder 3 is also inserted into the outer ring 501 to prevent the scattering of parts.
When the utility model is used, the lens and the diffuse reflection plate are sequentially placed inside the outer ring; the light conversion plate is inserted into the positioning groove from the opening groove for positioning, and the inner cylinder is inserted into the heat dissipation cover body and then is blocked by the heat dissipation cover body, so that the light conversion plate cannot be pulled out of the inner cylinder; the connection of the whole lamp only needs the threaded connection of the external thread and the internal thread of the ring; when the internal parts of the heat dissipation cover body need to be disassembled, only the press ring needs to be loosened; the structure is simple in disassembly and assembly structure, and the light conversion plate and the aluminum substrate can be conveniently replaced according to the requirement of a user on the light emitting effect; the total thickness is less than the height of outer loop, and diffuse reflection board and lens fall into the inside of outer loop after the clamping ring back of unscrewing to one end of inner tube also can insert in the outer loop, prevents that the part from scattering.
The above is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles in accordance with the claims of the present invention are included in the claims of the present invention.
Claims (3)
1. The utility model provides a high apparent LED eyeshield lamps and lanterns light source of indicating of anti-dazzle subtracts blue light which characterized in that: the LED lamp comprises an aluminum substrate (2), an inner cylinder (3), a diffuse reflection plate (4), a pressure ring (5), a light conversion plate (6), a lens (7) and a heat dissipation cover body (1) with an opening-shaped end face; the aluminum substrate (2) is provided with a plurality of LED lamp beads; an outer ring (501) is arranged on the surface of the compression ring (5); an external thread (101) is arranged on the outer side surface of the heat dissipation cover body (1); an inner ring thread (501 a) matched with the external thread (101) is arranged on the inner ring surface of the outer ring (501); the inner thread (501 a) is in threaded connection with the outer thread (101);
the body of the inner cylinder (3) is matched with the inner cavity of the heat dissipation cover body (1); an inner convex ring (301) matched with the aluminum substrate (2) is arranged on one end face of the inner cylinder (3); the aluminum substrate (2) is embedded into the inner convex ring (301); an open slot (303) capable of penetrating through the light conversion plate (6) is formed in the side wall of the inner cylinder (3); a positioning groove (302) is formed in the inner side wall of the inner cylinder (3); both ends of the positioning groove (302) penetrate through the opening groove (303); the height of the positioning groove (302) and the height of the opening groove (303) are both equal to the thickness of the light conversion plate (6); the light conversion plate (6) is inserted into the positioning groove (302) from the opening groove (303); the light conversion plate (6) is lapped on the side wall of the open slot (303); the inner cylinder (3) is inserted into the heat dissipation cover body (1); one surface of the aluminum substrate (2) far away from the LED light source is attached to the inner top wall of the heat dissipation cover body (1); one end of the diffuse reflection plate (4) is tightly pressed on the end face of the inner cylinder (3); the other end face of the diffuse reflection plate (4) is tightly pressed on one end face of the lens (7); the other end face of the lens (7) is pressed on the pressing ring (5).
2. The anti-glare blue-light-reducing high-color-rendering-index LED eye-protecting lamp light source according to claim 1, wherein: the light conversion plate (6) is made of polymer materials and fluorescent materials.
3. The anti-glare blue-light-reducing high-color-rendering-index LED eye-protecting lamp light source according to claim 1, wherein: the sum of the thickness of the diffuse reflection plate (4) and the thickness of the lens (7) is the total thickness; the height of the outer ring (501) is higher than the total thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021246994.2U CN212080941U (en) | 2020-07-01 | 2020-07-01 | Anti-dazzle blue light-reducing high-color-rendering-index LED eye-protection lamp light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021246994.2U CN212080941U (en) | 2020-07-01 | 2020-07-01 | Anti-dazzle blue light-reducing high-color-rendering-index LED eye-protection lamp light source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212080941U true CN212080941U (en) | 2020-12-04 |
Family
ID=73557826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021246994.2U Active CN212080941U (en) | 2020-07-01 | 2020-07-01 | Anti-dazzle blue light-reducing high-color-rendering-index LED eye-protection lamp light source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212080941U (en) |
-
2020
- 2020-07-01 CN CN202021246994.2U patent/CN212080941U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TW201331511A (en) | Tube type LED lighting assembly | |
| CN107339621B (en) | LED lamp with light guide body | |
| TW201331513A (en) | Planar LED lighting | |
| TW201109567A (en) | Lamp device with two-side LED lighting | |
| CN208901247U (en) | A kind of light source replaced type downlight | |
| CN212080941U (en) | Anti-dazzle blue light-reducing high-color-rendering-index LED eye-protection lamp light source | |
| CN201069132Y (en) | Energy saving lamps | |
| CN205026513U (en) | A light emitting diode (LED) spotlight | |
| CN202361136U (en) | lighting device | |
| CN202048469U (en) | Light-emitting diode (LED) tube light | |
| CN205261252U (en) | Integral type light source | |
| CN212510582U (en) | Campsite lamp reflection of light subassembly | |
| CN202349674U (en) | Flat plate type illuminator easy to disassemble and assemble | |
| CN206708841U (en) | A kind of LED searchlight illuminated for optically thinner medium to optically denser medium | |
| CN2924285Y (en) | LED desk lamp | |
| CN206036941U (en) | LED optics external member | |
| CN210831475U (en) | LED lamp | |
| CN217843530U (en) | High-brightness lighting device | |
| CN213542255U (en) | Screw type ceiling lamp | |
| CN217385872U (en) | Lens, lens assembly and lighting device thereof | |
| CN214580732U (en) | Ceiling lamp | |
| CN210372899U (en) | LED and CFL diffuse-reflection high-power lamp | |
| CN217684483U (en) | LED (light-emitting diode) lighting device with adjustable color temperature | |
| CN217464126U (en) | Diffusion type LED illuminating lamp | |
| CN215411434U (en) | Floodlight |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |