CN211738834U

CN211738834U - Anti-dazzle high-brightness LED down lamp

Info

Publication number: CN211738834U
Application number: CN202020602859.0U
Authority: CN
Inventors: 张云
Original assignee: Nanjing Greenroad Optoelectronics Technology Co ltd
Current assignee: Nanjing Greenroad Optoelectronics Technology Co ltd
Priority date: 2020-04-21
Filing date: 2020-04-21
Publication date: 2020-10-23
Anticipated expiration: 2030-04-21

Abstract

The utility model discloses an anti-dazzle high-brightness LED down lamp, which comprises an alloy surface ring, a bracket, an optical PC diffusion sheet, a light source bracket, LED lamp beads and a heat radiation member, wherein the bracket is arranged on one side of the top of an inner cavity of the alloy surface ring, the surface of the bottom of the bracket is provided with the optical PC diffusion sheet, the light source bracket is arranged on one side of the top of the bracket, the central position of the surface of the light source bracket is provided with the LED lamp beads, the heat radiation member is arranged on one side of the top of the alloy surface ring, and the periphery of the side wall of the inner cavity of the alloy surface ring is provided with a limit post. Thereby can be convenient for the staff to install and dismantle the radiating piece.

Description

Anti-dazzle high-brightness LED down lamp

Technical Field

The utility model relates to a LED lighting technology field specifically is an anti-dazzle high brightness LED down lamp.

Background

Because the LED has the characteristics of no mercury, no toxicity, no electromagnetic pollution, no harmful rays, energy conservation, environmental protection, long service life and the like, the LED is widely applied to indoor illumination of hotels, western-style restaurants, coffee houses, offices, markets, museums and homes.

However, the existing LED tube light has the following disadvantages:

current LED structure light emitting area and ceiling parallel and level, light gather, and is inhomogeneous to it is big to dazzle very easily, leads to producing when people's eye sees fuzzy, and then can produce the potential safety hazard, and current LED structure is not convenient for again to dismantle the maintenance simultaneously, and then has increased the maintenance cost in later stage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anti-dazzle high brightness LED down lamp to it is big to solve current LED structure dizzy light among the above-mentioned background art, and the inconvenient problem of later maintenance.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-dazzle high-brightness LED down lamp comprises an alloy surface ring, a bracket, an optical PC diffusion sheet, a light source bracket, LED lamp beads and a heat dissipation member, wherein the bracket is arranged on one side of the top of an inner cavity of the alloy surface ring, the optical PC diffusion sheet is arranged on the surface of the bottom of the bracket, the light source bracket is arranged on one side of the top of the bracket, the LED lamp beads are arranged at the central position of the surface of the light source bracket, the heat dissipation member is arranged on one side of the top of the alloy surface ring, limiting columns are all arranged on the periphery of the side wall of the inner cavity of the alloy surface ring, internal threads are arranged on the top of the surface of the side wall of the inner cavity of the alloy surface ring, a bracket hole is arranged at the central position of the surface of the bracket, a limiting sleeve is arranged on the side wall of the, the LED lamp has the advantages that light is prevented from being gathered when brightness is improved, the LED lamp can further play a role in preventing dazzling, meanwhile, the alloy surface ring is connected with the heat dissipation piece in a rotating mode, and therefore workers can install and detach the heat dissipation piece conveniently.

Preferably, the optics PC diffusion piece adopts the reticulation design to can make the light evenly distributed that LED lamp pearl distributed out pass through, make can not lead to light not to gather when improving luminance again, and then can play the effect that prevents dazzling light, so that can not lead to producing the fuzziness when people's eyes see, protect people's eye safety.

Preferably, the limiting sleeves are four groups and are distributed in an array manner, so that the bracket can be conveniently and stably arranged in the inner cavity of the alloy surface ring by a worker.

Preferably, the inner diameter of the limiting sleeve is the same as the outer diameter of the limiting column, and an embedded mechanism is formed, so that the stability of the bracket mounted in the alloy surface ring can be improved.

Preferably, the alloy face ring is connected with the heat dissipation part in a rotating mode through the internal thread and the external thread, so that the heat dissipation part can be conveniently installed and detached by workers, and further convenience for later maintenance of the LED down lamp by the workers can be facilitated.

Preferably, alloy face ring both sides all are equipped with spring assembly, and spring assembly passes through the screw and links to each other with alloy face ring dismantlement to can be convenient for the staff installs spring assembly, so that spring assembly can play LED down lamp fixed action, prevents that LED down lamp from taking place to rock when using.

The utility model provides an anti-dazzle high brightness LED down lamp possesses following beneficial effect:

(1) the utility model discloses because the bracket sets up in alloy face ring inner chamber top one side, and spacing post is all installed all around to alloy face ring inner chamber lateral wall, bracket inner chamber lateral wall is equipped with four group's spacing sleeve pipes simultaneously, and four group's spacing sleeve pipes are array and distribute, thereby can be convenient for the staff with the steady installation of bracket in alloy face ring inner chamber, because bracket surface central point puts and has seted up the mounting hole, thereby can be convenient for work will be loaded with the light source support mounting of LED lamp pearl on the bracket surface, and then can play LED lamp pearl fixed action, can make things convenient for the staff to install, can be convenient for the maintenance in staff's later stage.

(2) The utility model discloses a there is the optics PC diffusion piece at bracket bottom surface mounting, and the optics PC diffusion piece adopts the reticulation design, the reticulation has multiple angle simultaneously, thereby can make the light evenly distributed that LED lamp pearl distributed out pass through, make can not lead to light not gathering when improving luminance, and then can play the effect that prevents to dazzle light, so that can not lead to producing when people's eye sees fuzzinly, the safety of people's eye has been protected, because the alloy face ring top one side is located to the radiating piece, thereby can make the heat that the radiating piece produced LED down lamp during operation volatilize fast, and then can improve LED lamp pearl safe in utilization and life-span, can be favorable to LED down lamp radiating efficiency through the alloy face ring again.

(3) The utility model discloses because the external screw thread has been seted up to radiating piece lateral wall surface bottom, the internal thread has been seted up at alloy face ring inner chamber lateral wall surface top simultaneously, and alloy face ring passes through internal thread and external screw thread and radiating piece rotates continuously, thereby can be convenient for the staff to install and dismantle the radiating piece, and then can be convenient for the staff later stage to the convenience that the LED down lamp was maintained, through all being equipped with spring assembly in alloy face ring both sides, and spring assembly passes through the screw and links to each other with alloy face ring dismantlement, thereby can be convenient for the staff to install spring assembly, so that spring assembly can play LED down lamp fixed action, prevent that the LED down lamp from taking place to rock when using.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the exploded structure of the present invention;

fig. 3 is a schematic sectional structure of the present invention;

fig. 4 is a schematic view of the structure of the optical PC diffusion sheet of the present invention.

In the figure: 1. an alloy face ring; 2. a limiting column; 3. an internal thread; 4. a bracket; 5. an optical PC diffuser sheet; 6. a bracket hole; 7. a limiting sleeve; 8. a light source holder; 9. LED lamp beads; 10. a heat sink; 11. an external thread; 12. a spring assembly; 13. and (4) screws.

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.

As shown in fig. 1-4, the utility model provides a technical solution: an anti-dazzle high-brightness LED down lamp comprises an alloy surface ring 1, a bracket 4, an optical PC diffusion sheet 5, a light source support 8, LED lamp beads 9 and a heat dissipation member 10, wherein the bracket 4 is arranged on one side of the top of an inner cavity of the alloy surface ring 1, the optical PC diffusion sheet 5 is arranged on the surface of the bottom of the bracket 4, the light source support 8 is arranged on one side of the top of the bracket 4, the LED lamp beads 9 are arranged at the central position of the surface of the light source support 8, the heat dissipation member 10 is arranged on one side of the top of the inner cavity of the alloy surface ring 1, limiting columns 2 are all arranged on the periphery of the side wall of the inner cavity of the alloy surface ring 1, internal threads 3 are arranged on the top of the side wall of the inner cavity of the alloy surface ring 1, a support hole 6 is arranged at the central position of the, meanwhile, the reticulate pattern has multiple angles, so that light rays emitted by the LED lamp beads 9 can be uniformly distributed, light cannot be gathered when brightness is improved, the effect of preventing dazzling light can be achieved, meanwhile, the alloy surface ring 1 is connected with the heat dissipation piece 10 in a rotating mode, and therefore the heat dissipation piece 10 can be conveniently installed and detached by workers.

The optical PC diffusion sheet 5 adopts a reticulate pattern design, so that light rays emitted by the LED lamp beads 9 can be uniformly distributed, light can not be gathered when brightness is improved, and then the effect of preventing dazzling light can be achieved, so that fuzziness can not be caused when human eyes see, and safety of the human eyes is protected.

The four groups of limiting sleeves 7 are specifically arranged, and the four groups of limiting sleeves 7 are distributed in an array manner, so that a worker can conveniently and stably install the bracket 4 in the inner cavity of the alloy surface ring 1.

The inner diameter of the limiting sleeve 7 is the same as the outer diameter of the limiting column 2, and an embedded mechanism is formed, so that the stability of the bracket 4 installed in the alloy surface ring 1 can be improved.

Alloy face ring 1 rotates with radiating piece 10 through internal thread 3 and external screw thread 11 and links to each other to can be convenient for the staff and install and dismantle radiating piece 10, and then can be convenient for the staff later stage to the convenience that LED down lamp was maintained.

Alloy face ring 1 both sides all are equipped with spring assembly 12, and spring assembly 12 passes through screw 13 and links to each other with the dismantlement of alloy face ring 1 to can be convenient for the staff installs spring assembly 12, so that spring assembly 12 can play LED down lamp fixed action, prevents that LED down lamp from taking place to rock when using.

It should be noted that, in the working process of the anti-glare high-brightness LED down lamp, the bracket 4 is arranged on one side of the top of the inner cavity of the alloy surface ring 1, the limiting columns 2 are all arranged on the periphery of the side wall of the inner cavity of the alloy surface ring 1, meanwhile, the side wall of the inner cavity of the bracket 4 is provided with four groups of limiting sleeves 7, and the four groups of limiting sleeves 7 are distributed in an array form, so that a worker can conveniently and stably install the bracket 4 in the inner cavity of the alloy surface ring 1, the bracket hole 6 is arranged in the center of the surface of the bracket 4, so that the light source bracket 8 loaded with the LED lamp beads 9 can be conveniently installed on the surface of the bracket 4, the LED lamp beads 9 can be fixed, the installation of the worker and the later maintenance of the worker can be convenient, the optical PC diffusion sheet 5 is installed on the surface of the bottom, therefore, light rays emitted by the LED lamp beads 9 can be uniformly distributed and pass through, so that light is not gathered when the brightness is improved, and further, the effect of preventing glare can be achieved, so that blurring can not be caused when people see the light rays, the safety of human eyes is protected, because the heat radiating piece 10 is arranged on one side of the top of the alloy surface ring 1, heat generated when the LED down lamp works can be quickly volatilized by the heat radiating piece 10, the use safety and the service life of the LED lamp beads 9 can be improved, the heat radiating efficiency of the LED down lamp can be facilitated through the alloy surface ring 1, because the outer thread 11 is arranged at the bottom of the outer side wall surface of the heat radiating piece 10, meanwhile, the inner thread 3 is arranged at the top of the inner cavity side wall surface of the alloy surface ring 1, and the alloy surface ring 1 is rotatably connected with the heat radiating piece 10 through the inner thread 3 and the outer, and then can be convenient for staff's later stage all is equipped with spring assembly 12 to the convenience that LED down lamp was maintained, through 1 both sides at alloy face ring, and spring assembly 12 links to each other through screw 13 and the dismantlement of alloy face ring 1 to can be convenient for the staff installs spring assembly 12, so that spring assembly 12 can play LED down lamp fixed action, prevents that LED down lamp from taking place to rock when using.

It should be noted that, the utility model relates to an anti-dazzle high brightness LED down lamp, including alloy face ring 1, spacing post 2, internal thread 3, bracket 4, optics PC diffusion piece 5, support hole 6, spacing sleeve pipe 7, light source support 8, LED lamp pearl 9, radiating part 10, external screw thread 11, spring assembly 12 and screw 13, the part is the general standard component or the part that technical staff in the field knows, its structure and principle all can learn through the technical manual or learn through conventional experimental method, and above-mentioned electrical components by the nimble selection of technical staff in the field, install and accomplish the circuit debugging, guarantee that each equipment can normal operating, do not do too much restriction requirement here.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an anti-dazzle hi-lite LED down lamp which characterized in that: the LED light source comprises an alloy surface ring (1), a bracket (4), an optical PC diffusion sheet (5), a light source support (8), LED lamp beads (9) and a heat dissipation piece (10), wherein the bracket (4) is arranged on one side of the top of an inner cavity of the alloy surface ring (1), the surface of the bottom of the bracket (4) is provided with the optical PC diffusion sheet (5), the light source support (8) is arranged on one side of the top of the bracket (4), the surface center of the light source support (8) is provided with the LED lamp beads (9), the heat dissipation piece (10) is arranged on one side of the top of the alloy surface ring (1), the periphery of the inner cavity side wall of the alloy surface ring (1) is provided with limiting columns (2), the surface top of the inner cavity side wall of the alloy surface ring (1) is provided with internal threads (3), the surface center of the bracket (4) is, the bottom of the surface of the outer side wall of the heat dissipation piece (10) is provided with an external thread (11).

2. An anti-glare high brightness LED downlight according to claim 1, wherein: the optical PC diffusion sheet (5) adopts a reticulate pattern design.

3. An anti-glare high brightness LED downlight according to claim 1, wherein: the limiting sleeves (7) are specifically provided with four groups, and the four groups of limiting sleeves (7) are distributed in an array manner.

4. An anti-glare high brightness LED downlight according to claim 1, wherein: the inner diameter of the limiting sleeve (7) is the same as the outer diameter of the limiting column (2), and an embedded mechanism is formed.

5. An anti-glare high brightness LED downlight according to claim 1, wherein: the alloy surface ring (1) is rotatably connected with the heat dissipation piece (10) through the internal thread (3) and the external thread (11).

6. An anti-glare high brightness LED downlight according to claim 1, wherein: spring assemblies (12) are arranged on two sides of the alloy surface ring (1), and the spring assemblies (12) are detachably connected with the alloy surface ring (1) through screws (13).