CN210345144U - Side light guide frame-free panel lamp - Google Patents

Side light guide frame-free panel lamp Download PDF

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Publication number
CN210345144U
CN210345144U CN201921343936.9U CN201921343936U CN210345144U CN 210345144 U CN210345144 U CN 210345144U CN 201921343936 U CN201921343936 U CN 201921343936U CN 210345144 U CN210345144 U CN 210345144U
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CN
China
Prior art keywords
light guide
guide plate
light
face guard
lamp box
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.)
Expired - Fee Related
Application number
CN201921343936.9U
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Chinese (zh)
Inventor
吴淑汉
叶秉元
钟水升
刘苏亮
张祥武
林子明
张泽滨
刘平
邓展谋
余俊锋
王卫旗
曹炼忠
李文军
王全洪
蒋小华
苏栩游
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Lumbency Lighting Co ltd
Original Assignee
Guangzhou Lumbency Lighting Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangzhou Lumbency Lighting Co ltd filed Critical Guangzhou Lumbency Lighting Co ltd
Priority to CN201921343936.9U priority Critical patent/CN210345144U/en
Application granted granted Critical
Publication of CN210345144U publication Critical patent/CN210345144U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a side light guide does not have frame panel light, including the light guide plate, be equipped with LED light source module in the light guide plate both sides, the luminous end of LED light source module still is equipped with the lamp box towards the light guide plate lateral wall under the light guide plate, the both sides of light guide plate and LED light source module are established in the lamp box, still including the integral type face guard that plays the light diffusion effect, the integral type face guard cover is established in the light guide plate top, the cover side laminating lamp box outer wall of integral type face guard and with lamp box fixed connection, be ninety degrees angle between the face guard main part of cover side and integral type face guard. Because the LED light source parts are arranged on the two sides of the light guide plate, the distance between the mask main body of the integrated mask and the light guide plate can be relatively short, and the overall height of the product is short; the light emitting surface is even, no dark space, effectual, makes the LED panel light reach the effect that the LED light emitting surface is unshaded, and the panel light of a plurality of unshaded can be combined together and form the super large full-face screen that can splice.

Description

Side light guide frame-free panel lamp
Technical Field
The utility model belongs to the technical field of the illumination lamps and lanterns technique and specifically relates to a side light guide does not have frame panel light.
Background
At present, panel lamps (LED light sources) are more and more common in the market and are used as a high-grade indoor lighting lamp, the outer frame of the panel lamp is usually formed by aluminum alloy through anodic oxidation, the LED panel lamp is unique in design, light forms an even plane lighting effect after passing through a light guide plate with high light transmittance, the illumination uniformity is good, light is soft and comfortable, brightness is not lost, and eye fatigue can be effectively relieved. Therefore, the method is very popular with consumers.
The structure of the panel lamp with the frame on the market is generally that the whole light guide plate is placed in the bottom frame of the lamp with the frame, and then a diffusion plate is inserted into the frame opening of the bottom frame to form the panel lamp structure. This structure has disadvantages in that: because the draw-in groove wall and the diffuser plate of frame are hugged closely, after the light guide plate light-emitting, there is the shadow, there is the black limit phenomenon in diffuser plate and the relative position department of frame in the light that diverges from the diffuser plate.
In order to solve the above problems, some have proposed the design structure of the panel light without frame, such as the utility model with the publication number of CN205504659U, disclose a panel light without frame and panel light smallpox curtain wall, please refer to its abstract drawings and specific embodiments, because the existence of first card arm 51 and second card arm 52, make the first card arm 51 and the inseparabler of diffuser plate 2 contact, so light is sent from the light guide plate 2 and is diffused through the diffuser plate 1, see from the panel light outside, there is the shadow part in panel light emitting area four sides, influence the light-emitting effect. In addition, from this utility model's figure 4 sees, this kind of mosaic structure of no frame panel light is the physics concatenation, its purpose only is used for the fixed with a plurality of panel light's mounting means, the concatenation clearance is big between every panel light lamps and lanterns, do not consider the light-emitting effect, light emitting area shadow is big, coupling nut structure between the single panel light obviously can not the light-emitting, can cause cutting apart of light-emitting effect, see from whole visual effect, can have regular shadow part, can not reach the effect of comprehensive screen shadowless concatenation.
The products of the blister process in the current market usually adopt the traditional process, but the traditional process all has chamfers (arc angles or oblique angles are commonly called as R angles), the size of the chamfers (arc angles or oblique angles) is still larger, and the product has overlarge draft. The mask with the chamfer independently has the defects of large product chamfer, large pattern drawing and incapability of forming a square/rectangle with a straight edge and a right angle in the light emitting aspect; and when splicing a plurality of such panel lamps, because every face guard four corners all has the chamfer, then the panel lamp structure concatenation part after the concatenation is not closely laminated, then can have a plurality of tiny no light regions, influences holistic visual effect, can't reach the effect of shadowless concatenation.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a novel panel light structure to there being influence illuminating effect problem that leads to of light loss phenomena such as shadow black border to panel light structure among the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the side-light-guide frameless panel lamp comprises a light guide plate, wherein LED light source modules are arranged on two sides of the light guide plate, the light-emitting ends of the LED light source modules face the side wall of the light guide plate, a lamp box is further arranged below the light guide plate, the two sides of the light guide plate and the LED light source modules are arranged in the lamp box, the side-light-guide frameless panel lamp further comprises an integrated face shield playing a role in light diffusion, the integrated face shield is arranged above the light guide plate, the side edge of the integrated face shield is attached to the outer wall of the lamp box and fixedly connected with the lamp box, and a ninety-degree angle is; the integrated mask is manufactured by the following processing steps:
the method comprises the following steps: the method comprises the following steps of manufacturing an integrated mask blank by adopting a plastic suction processing process, specifically, heating a flat hard sheet plate made of acrylic or PC material or PS material to soften the plate, absorbing the softened plate on the surface of a mold by adopting vacuum, and forming after cooling; the integrated mask blank is provided with a flat mask main body and a mask side edge, and a chamfer angle is formed between the mask side edge and the mask main body;
step two: and (4) milling, cutting and routing right-angle edges at the four corner edges of the integrated mask blank by a milling and routing machine tool according to preset design requirements to form an integrated mask finished product. The panel light structure of side leaded light is owing to set up the LED light source part in the both sides of light guide plate, and consequently the face guard main part of integral type face guard and the distance between the light guide plate can accomplish to be than nearer, and the whole height of product is short, and the radiating temperature is low, and is longe-lived, and power is low, and is power consumptive little.
The lamp box comprises a supporting part for supporting the light guide plate, clamping arms are arranged on the outer side of the supporting part, the clamping arms are bent inwards to form clamping grooves with the supporting part, the back of the LED light source module is attached to the inner side surfaces of the clamping arms, the side walls of the light guide plate are arranged in the clamping grooves, and the side edges of the cover are fixedly connected with the outer side wall of the supporting part. Adopt side laser to beat a little light guide plate diffuse reflection principle, adjust the interval as required between integral type face guard and the light guide plate, integral type face guard maximize light-emitting to it is soft to reach five-sided light-emitting light, and weight is frivolous, and LED lamp pearl quantity that uses is few.
The panel lamps are spliced into an integral structure. A plurality of panel light splice each other all around and form the comprehensive screen structure of large size, establish outside because of integral type face guard cover, consequently be equivalent to a plurality of integral type face guards splice each other, adopt the utility model discloses an integral type face guard of processing method processing is ninety degrees angles between its face guard main part and the cover side, and furthest has avoided the light cutting phenomenon between the panel light, can form the better whole screen of effect.
Compared with the prior art, the utility model, adopt the utility model discloses the integral type face guard of application, the light emitting area is even, no dark space, effectual, makes the LED panel light reach the effect that the LED light emitting area does not have the shadow, and the super large full-face screen that can splice is formed together to a plurality of shadowless panel lights, and LED panel light modularization can split alone in addition, and the installation is simple, need not to produce fixed connection each other, and the cost of transportation is low, can arrange different molding between the panel light, realizes different lighting demands.
Drawings
FIG. 1 is a schematic view of an integrated mask blank manufactured by the blister processing technique of the present invention;
FIG. 2 is a front view of the integrated mask of the present invention;
FIG. 3 is a side view of FIG. 2;
FIG. 4 is a side view of a side light guide panel light configuration employing an integral facepiece;
fig. 5 is a schematic view of a full-screen structure of a panel lamp capable of being spliced.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments so as to more clearly understand the technical idea claimed in the present invention.
The first embodiment is as follows:
please refer to fig. 4, a frameless panel lamp structure includes a light guide plate 1, LED light source modules 2 are disposed on two sides of the light guide plate 1, light emitting ends of the LED light source modules 2 face a side wall of the light guide plate 1, a lamp box 4 is further disposed under the light guide plate 1, two sides of the light guide plate 1 and the LED light source modules 2 are disposed in the lamp box 4, and an integrated face shield 5 for light diffusion is further included, the integrated face shield 5 is manufactured by the above processing method, the integrated face shield 5 is covered above the light guide plate 1, a shield side 51 of the integrated face shield 5 is attached to an outer wall of the lamp box 4 and fixedly connected with the lamp box 4, and an angle between the shield side 51 and a shield main body 52 of the integrated face shield 5 is; the integrated mask 5 is manufactured by the following processing steps: the method comprises the following steps: referring to fig. 1, a blister processing process is used to manufacture an integrated mask blank, specifically, a flat hard sheet of acrylic or PC material or PS material is heated to soften, vacuum-absorbed on the surface of a mold, cooled and formed; the integrated mask blank is provided with a flat mask main body and a mask side edge, a chamfer angle R3.5 is arranged between the mask side edge and the mask main body, and an included angle between the mask side edge and the mask main body is about 91-93 degrees in the embodiment; step two: referring to fig. 2 and fig. 3, according to the predetermined design requirement, milling, cutting and routing right-angle edges of about ninety degrees at four corner edges of the integrated mask blank by a milling and routing machine to form the finished integrated mask.
The lamp box 4 comprises a supporting part 41 for supporting the light guide plate 1, a clamping arm 42 is arranged on the outer side of the supporting part 41, a clamping groove 43 is formed between the clamping arm 42 which is bent inwards and the supporting part 41, the back surface of the LED light source module 2 is attached to the inner side surface of the clamping arm 42, the side wall of the light guide plate 1 is arranged in the clamping groove 43, and the side edge 51 of the cover is fixedly connected with the outer side wall of the supporting part 41.
A metal or resin back plate 3 is attached below the light guide plate 1.
Referring to fig. 5, the panel lights may be spliced together to form a structure. Specifically, each panel light is not physically connected, and the panel lights can be respectively fixed on a curtain wall or a ceiling by utilizing metal sheet metal parts and are close together to integrally emit light, so that a full screen structure without frames and shadows is formed.
The above detailed description is specific to possible embodiments of the present invention, and the embodiments are not intended to limit the scope of the present invention, and it will be apparent to those skilled in the art that other various changes and modifications can be made according to the above technical solutions and concepts, and all equivalent implementations or modifications that do not depart from the scope of the present invention should be included in the present patent claims.

Claims (4)

1. Side leaded light does not have frame panel light, its characterized in that: including light guide plate (1), be equipped with LED light source module (2) in light guide plate (1) both sides, the luminous end of LED light source module (2) still is equipped with lamp box (4) towards light guide plate (1) lateral wall under light guide plate (1), establish in lamp box (4) both sides and LED light source module (2) of light guide plate (1), still including integral type face guard (5) that play the light diffusion effect, integral type face guard (5) cover is established in light guide plate (1) top, the cover side (51) laminating lamp box (4) outer wall of integral type face guard (5) and with lamp box (4) fixed connection, be ninety degrees angle between cover side (51) and face guard main part (52) of integral type face guard (5).
2. The side-guide frameless panel lamp of claim 1, wherein: the LED light source module is characterized in that the lamp box (4) comprises a supporting part (41) for supporting the light guide plate (1), a clamping arm (42) is arranged on the outer side of the supporting part (41), the clamping arm (42) is bent inwards and a clamping groove (43) is formed between the clamping arm (42) and the supporting part (41), the back of the LED light source module (2) is attached to the inner side surface of the clamping arm (42), the side wall of the light guide plate (1) is arranged in the clamping groove (43), and the side edge (51) of the cover is fixedly connected with the outer side wall of the supporting part (.
3. The side-guide frameless panel lamp of claim 1, wherein: and a metal or resin back plate (3) is adhered below the light guide plate (1).
4. The side-guide frameless panel lamp of claim 1, wherein: the panel lamps are spliced into an integral structure.
CN201921343936.9U 2019-08-19 2019-08-19 Side light guide frame-free panel lamp Expired - Fee Related CN210345144U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921343936.9U CN210345144U (en) 2019-08-19 2019-08-19 Side light guide frame-free panel lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921343936.9U CN210345144U (en) 2019-08-19 2019-08-19 Side light guide frame-free panel lamp

Publications (1)

Publication Number Publication Date
CN210345144U true CN210345144U (en) 2020-04-17

Family

ID=70175455

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921343936.9U Expired - Fee Related CN210345144U (en) 2019-08-19 2019-08-19 Side light guide frame-free panel lamp

Country Status (1)

Country Link
CN (1) CN210345144U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112050094A (en) * 2020-10-16 2020-12-08 山东兴辰智能科技有限公司 Frameless dark-area-free LED panel lamp and manufacturing process thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112050094A (en) * 2020-10-16 2020-12-08 山东兴辰智能科技有限公司 Frameless dark-area-free LED panel lamp and manufacturing process thereof

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200417