CN218153839U

CN218153839U - Prism refraction and reflection bidirectional light-emitting LED lamp

Info

Publication number: CN218153839U
Application number: CN202222429213.9U
Authority: CN
Inventors: 黄旭
Original assignee: Jiangsu Xuyao Photoelectric Technology Co ltd
Current assignee: Jiangsu Xuyao Photoelectric Technology Co ltd
Priority date: 2022-09-14
Filing date: 2022-09-14
Publication date: 2022-12-27
Anticipated expiration: 2032-09-14

Abstract

The utility model discloses a prism reflection and refraction two-way light-emitting LED lamp, which is characterized by comprising a bracket component, a lamp holder, an LED component and a lamp shade; lamp stand demountable installation is on the bracket component, and the LED subassembly is equipped with lamp plate, LED lamp pearl, prism and light screen, lamp plate fixed mounting is at the lamp stand upper surface, LED lamp pearl is installed at the lamp plate upper surface, the prism passes through branch and hangs and establish in LED lamp pearl top, and the front and back end of prism upper surface all is higher than the middle part, and for recessed arcwall face gradually, the light screen is U type plate-shaped structure, bottom and lamp stand fixed connection, prism and lamp plate are established to the light screen cover, form the light-emitting passageway on the front and back direction, the lower extreme open-ended hexahedron shell-shaped structure that the lamp shade was made for transparent material, lamp shade lower surface and lamp stand sealing connection, the LED subassembly is located the lamp shade. The utility model discloses dismouting or easy maintenance are laborsaving, effectively restrain glare and the exposure point phenomenon of avoiding light even.

Description

Prism refraction and reflection bidirectional light-emitting LED lamp

Technical Field

The utility model belongs to the technical field of the LED lamp, concretely relates to two-way light-emitting LED lamp of prism refraction reflection.

Background

Most of the traditional LED lamps adopt a light emitting mode of directly emitting light, the human naked eyes can obviously see the position of an LED light source, glare is easily caused, clear exposure points exist, the light emitting effect is influenced, people can easily feel tired after a long time under the LED lamp, and optical components are needed to optimize the optical design.

To address these problems, there are optically primary optical designs and secondary optical designs. The primary optical design refers to an optical design of an LED light source packaging layer, for example, the light emitting characteristics of an LED light source are changed by using a lens, a packaging material and a process such as a packaging silica gel. The secondary optical design is to change the beam angle, uniformity and the like of the LED lamp through a light guide plate, a soft light cover and the like of the LED lamp. To present glare, the exposure point problem, the utility model discloses an optics design scheme solves.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that: the utility model provides a prism refraction reflection two-way light-emitting LED lamp, aims at optimizing LED's structure, adopts special prism design, and the light source cancels the direct projection and becomes the mode that reflection and refraction combine together, effectively suppresses or even avoids the glare and the exposure point phenomenon of light, guarantees the luminous intensity simultaneously and realizes the effect of the invisible light lamp of the invisible light source of naked eye.

In order to solve the technical problem, the technical scheme of the utility model is that:

a prism reflection and refraction bidirectional light-emitting LED lamp is characterized by comprising a support assembly, a lamp holder, an LED assembly and a lampshade; lamp stand demountable installation is on the bracket component, and the LED subassembly is equipped with lamp plate, LED lamp pearl, prism and light screen, lamp plate fixed mounting is at the lamp stand upper surface, LED lamp pearl is installed at the lamp plate upper surface, the prism passes through branch and hangs and establish in LED lamp pearl top, and the front and back end of prism upper surface all is higher than the middle part, and for concave arcwall face gradually, and the table wall is the downward leanin form around the prism, the light screen is U type plate column structure, bottom and lamp stand fixed connection, and prism and lamp plate are established to the light screen cover, form the light-emitting passageway on the front and back direction, the lower extreme open-ended hexahedron shell column structure that the lamp shade was made for transparent material, lamp shade lower surface and lamp stand sealing connection, the LED subassembly is located the lamp shade.

Furthermore, the front wall and the rear wall of the lampshade are provided with fish scale grains, and the fish scale grains are fine grains with a certain radian.

Furthermore, the lamp holder is made of aluminum alloy materials, and a plurality of radiating ribs are arranged at the bottom of the lamp holder.

Furthermore, a through hole is formed in the center of the lamp holder, and the plurality of radiating ribs are symmetrically distributed on the front and back of the lower surface of the lamp holder.

Further, the heat dissipation rib is on a parallel with the long limit of lamp stand, and two middle heat dissipation ribs and lamp stand bottom surface form the logical groove of lining up about, logical inslot installation driver, the driver passes the lamp stand through-hole through the wire and is connected with the lamp plate electricity.

Further, the activity of bracket component left side is provided with the couple, and the right side is fixed to be equipped with the trip, the lamp stand butt is at the bracket component upper surface, the lamp stand right side be equipped with trip assorted draw-in groove, the peg is installed in the lamp stand left side, the bracket component is fixed through trip and draw-in groove block with the lamp stand right side, and the left side articulates at the peg and locks fixedly through the couple.

Further, the bracket component is provided with a support, a left baffle and a right baffle, the support is of a U-shaped stretching structure, the left baffle and the right baffle are correspondingly and fixedly installed on the left side and the right side of the support, the lamp holder is abutted to the top of the support, the clamping hook is arranged on the upper surface of the right baffle and is of an integral structure with the right baffle, a waist-shaped hole is formed in the lower end of the hook, and the hook is connected with the left baffle in a locking mode through a bolt inserted in the waist-shaped hole.

Furthermore, the bolt in the waist-shaped hole is a knurled bolt, the rear end of the thread of the knurled bolt is provided with a straight tooth part, and the waist-shaped hole is correspondingly provided with straight insections.

Furthermore, the support is an aluminum alloy section, and the top of the support is provided with an outward flange.

Further, the periphery of the bottom of the lampshade is provided with an outward flange, the bottom surface of the lampshade is provided with a sealing groove, and the lampshade is connected with the upper surface of the lamp holder in a sealing mode through a sealing strip embedded in the sealing groove.

Compared with the prior art, the utility model discloses a light screen and by both sides to the middle part recessed dysmorphism prism gradually cooperate, with the straight projection light refraction of LED banks reflect lamp light struck orbit on, form the two-way light-emitting in both sides, see through the fish scale line light-emitting of lamp shade surface concave-convex structure again for the even non-glare exposure point of light-emitting, the unseen light source of naked eye can enlarge casting area and throw distance simultaneously.

Drawings

Fig. 1 is a schematic perspective view of an LED lamp according to the present invention;

fig. 2 is a cross-sectional view of the LED lamp of the present invention;

fig. 3 is a longitudinal sectional view of the LED lamp of the present invention;

fig. 4 is an exploded view of the LED lamp of the present invention;

in the figure:

1. a bracket component, 11 brackets, 12 left baffle plates,

13. A right baffle, 131, a hook, 14, a hook,

15. Knurled screw bolt, lamp holder 2, base body 21,

22. Heat dissipation ribs, 23, a butting part, 3, an LED assembly,

31. A lamp panel, 32 LED lamp beads, 33 prisms,

34. A shading plate, 4. A lampshade, 5. A driver,

6. Hanging rod, 7. Sealing washer.

Detailed Description

The embodiment discloses a prism reflection and refraction two-way light-emitting LED lamp, which comprises a bracket assembly 1, a lamp holder 2, a driver 5, an LED assembly 3 and a lampshade 4, as shown in FIGS. 1 to 4. The lamp holder 2 is used for fixing the LED component 3 and the lampshade 4 to form an LED lamp assembly, and the support component 1 is used as a bearing component and is integrally installed on a curtain wall after the lamp holder 2 is fixed.

Lamp stand 2 is ADC12 aluminum alloy material die-casting shaping's an organic whole structure, has the pedestal 21 of a cuboid, and pedestal 21 bottom is equipped with a plurality of and the parallel heat dissipation rib 22 in long limit, and the front and back side is formed with butt portion 23 along long limit downwards, and 2 centers of lamp stand are equipped with the through-hole, and are a plurality of heat dissipation rib 22 is symmetric distribution around 2 lower surfaces of lamp stand. The two middle heat dissipation ribs 22 and the bottom surface of the lamp holder 2 form a through groove which is communicated left and right. The lamp holder 2 is made of aluminum alloy materials, and the bottom of the lamp holder is provided with the heat dissipation ribs 22, so that the integral heat dissipation of the LED lamp is facilitated, and the integral service life of the LED lamp is prolonged.

The LED component 3 is provided with a lamp panel 31, an LED lamp bead 32, a prism 33 and a light screen 34. The prism 33 is a special-shaped structure made of PMMA material, the front end and the rear end of the upper surface of the prism are higher than the middle part and are gradually concave arc surfaces, and the front surface wall and the rear surface wall of the prism 33 are downward and inward inclined. Lamp plate 31 fixed mounting is at 2 upper surfaces of lamp stand, and LED lamp pearl 32 is installed at lamp plate 31 upper surface, and prism 33 passes through branch and hangs and establish in LED lamp pearl 32 top. The light screen 34 is U type plate structure, and light screen 34 cover is established at prism 33 and lamp plate 31, and light screen 34 passes through the structure and glues and prism 33 side or lamp stand 2 upper surface fixed connection, and light screen 34 forms light emitting channel in the front and back direction. The lampshade 4 is made of transparent PC material, the lampshade 4 is of a hexahedral shell-shaped structure with an opening at the lower end, the front wall surface and the rear wall surface of the lampshade are designed to be non-smooth planes, and fish scale pattern fine grains with a certain radian are formed on the surfaces of the lampshade and are used for matching with the light-emitting angle of the special-shaped prism 33 to emit light. The periphery of the bottom of the lampshade 4 is provided with an outward flanging, the bottom surface of the lampshade 4 is provided with a sealing groove, and a sealing ring 7 is embedded in the sealing groove. The lampshade 4 covers the LED component 3 and is fixedly connected with the upper surface of the lamp holder 2 in a sealing way through a bolt and a sealing strip. Driver 5 is installed at logical inslot to through bolt and 2 fixed connection of lamp stand, driver 5 passes 2 through-holes of lamp stand through the wire and is connected with lamp plate 31 electricity.

The bracket assembly 1 is provided with a bracket 11, a left baffle 12, a right baffle 13 and a hook 14. Support 11 is the U type tensile structure of AL6063 aluminum alloy, and its top is equipped with the flanging for with 2 looks butt of lamp stand, 11 inner walls of support are equipped with the grooved rib. The left baffle 12 and the right baffle 13 are correspondingly attached to the left side and the right side of the bracket 11 and are locked and fixed with the grooved ribs through bolts. The upper surface of the right baffle 13 extends upwards to form a clamping hook 131, the right side of the lamp holder 2 is provided with a clamping groove matched with the clamping hook 131, and the lamp holder 2 and the bracket component 1 are fixed on the right side through the clamping hook 131 and the clamping groove in a clamping mode. The hook 14 is made of AL6063 aluminum alloy, the upper end of the hook is provided with a hook groove, the lower end of the hook is provided with a waist-shaped hole, and the hook 14 is locked and fixed with the left baffle 12 through a knurled bolt 15 inserted in the waist-shaped hole. A hanging rod 6 is correspondingly arranged on the left side surface of the lamp holder 2 and right above the knurled bolt 15 and is used for hanging the hook 14. Preferably, the knurled bolt 15 has a spur portion at a rear end of the thread, and a side wall of the kidney-shaped hole has a spur ridge that engages with the spur portion of the knurled bolt 15.

The utility model discloses install the bracket component on the curtain wall earlier during the use, on the support is arranged in to the lamp stand that will assemble again, driver, LED subassembly and lamp shade whole, make lamp stand and bracket component right side tentatively fixed through draw-in groove and trip, then articulate left couple on the peg, the knurl bolt of screwing again because intermeshing's straight-tooth line to at the precession in-process, the couple is progressively taut peg, the lamp stand is further fixed firm with the support, dismouting or easy maintenance are laborsaving. Through the matching of the shading plate and the special-shaped prisms which are gradually recessed from two sides to the middle part, the direct light rays of the LED lamp set are reflected to the light irradiation track in a refraction mode to form two-side bidirectional light emitting, and then the light rays penetrate through the fish scale patterns of the concave-convex structure on the surface of the lampshade to emit light, so that glare can be reduced and even eliminated, meanwhile, exposure points can be greatly reduced, and the projection area and the projection distance can be enlarged while a light source is invisible to naked eyes.

The present invention is not limited to the above specific embodiments, and those skilled in the art will be able to make various changes without creative efforts from the above conception, and all changes fall within the protection scope of the present invention.

Claims

1. A prism refraction and reflection bidirectional light-emitting LED lamp is characterized by comprising a support assembly, a lamp holder, an LED assembly and a lampshade; lamp stand demountable installation is on the bracket component, and the LED subassembly is equipped with lamp plate, LED lamp pearl, prism and light screen, lamp plate fixed mounting is at the lamp stand upper surface, LED lamp pearl is installed at the lamp plate upper surface, the prism passes through branch and hangs and establish in LED lamp pearl top, and the front and back end of prism upper surface all is higher than the middle part, and for concave arcwall face gradually, and the table wall is the downward leanin form around the prism, the light screen is U type plate column structure, bottom and lamp stand fixed connection, and prism and lamp plate are established to the light screen cover, form the light-emitting passageway on the front and back direction, the lower extreme open-ended hexahedron shell column structure that the lamp shade was made for transparent material, lamp shade lower surface and lamp stand sealing connection, the LED subassembly is located the lamp shade.

2. The LED lamp with the prism refraction and reflection function and the bidirectional light emission function according to claim 1, wherein the front wall and the rear wall of the lamp shade are provided with fish scale grains, and the fish scale grains are fine grains with a certain radian.

3. The prism refraction and reflection bidirectional light-emitting LED lamp according to claim 1, wherein the lamp holder is made of aluminum alloy material, and a plurality of heat dissipation ribs are arranged at the bottom of the lamp holder.

4. The prism refraction and reflection bidirectional light-emitting LED lamp according to claim 3, wherein a through hole is formed in the center of the lamp holder, and the plurality of heat dissipation ribs are symmetrically distributed in the front and back of the lower surface of the lamp holder.

5. The prism refraction and reflection bidirectional light-emitting LED lamp according to claim 4, wherein the heat dissipation ribs are parallel to the long side of the lamp holder, a through groove which is communicated from left to right is formed between the middle two heat dissipation ribs and the bottom surface of the lamp holder, a driver is installed in the through groove, and the driver penetrates through the through hole of the lamp holder through a wire to be electrically connected with the lamp panel.

6. The prism refraction and reflection bidirectional light-emitting LED lamp according to claim 1, wherein a hook is movably arranged on the left side of the support component, a hook is fixedly arranged on the right side of the support component, the lamp holder is abutted to the upper surface of the support component, a clamping groove matched with the hook is formed in the right side of the lamp holder, a hanging rod is installed on the left side of the lamp holder, the support component and the right side of the lamp holder are clamped and fixed through the hook and the clamping groove, and the left side of the support component is hung on the hanging rod through the hook and locked and fixed.

7. The prism refraction and reflection bidirectional light-emitting LED lamp according to claim 6, wherein the bracket assembly comprises a bracket, a left baffle and a right baffle, the bracket is of a U-shaped stretching structure, the left baffle and the right baffle are correspondingly and fixedly installed on the left side and the right side of the bracket, the lamp holder is abutted against the top of the bracket, the hook is arranged on the upper surface of the right baffle and is of an integral structure with the right baffle, a waist-shaped hole is formed in the lower end of the hook, and the hook is connected with the left baffle in a locking manner through a bolt inserted into the waist-shaped hole.

8. The LED lamp with refraction and reflection of the prism and capable of emitting light bidirectionally as claimed in claim 7, wherein the bolt in the waist-shaped hole is a knurled bolt, the rear end of the thread of the knurled bolt is provided with a straight tooth part, and the waist-shaped hole is correspondingly provided with straight insections.

9. The LED lamp with the prism refraction and reflection function and the bidirectional light emission function according to claim 7, wherein the support is made of aluminum alloy sections, and an outward flange is arranged at the top of the support.

10. The prism refraction and reflection two-way light-emitting LED lamp according to claim 1, wherein a flanging is arranged on the periphery of the bottom of the lamp cover, a sealing groove is arranged on the bottom surface of the lamp cover, and the lamp cover is connected with the upper surface of the lamp holder in a sealing mode through a sealing strip embedded in the sealing groove.