CN105444066A - Screw-free panel lamp of overlying structure - Google Patents
Screw-free panel lamp of overlying structure Download PDFInfo
- Publication number
- CN105444066A CN105444066A CN201510820438.9A CN201510820438A CN105444066A CN 105444066 A CN105444066 A CN 105444066A CN 201510820438 A CN201510820438 A CN 201510820438A CN 105444066 A CN105444066 A CN 105444066A
- Authority
- CN
- China
- Prior art keywords
- moulding
- main body
- screw
- type structure
- lamp
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
- F21S8/043—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures mounted by means of a rigid support, e.g. bracket or arm
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
- F21V13/02—Combinations of only two kinds of elements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V15/00—Protecting lighting devices from damage
- F21V15/01—Housings, e.g. material or assembling of housing parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Planar Illumination Modules (AREA)
Abstract
The invention provides a screw-free panel lamp of an overlying structure. The screw-free panel lamp of the overlying structure is characterized in that the screw-free panel lamp comprises a lamp body frame, a light source plate, a light guide assembly, an aluminum backboard and a pressing bar frame. A closed area is defined by the lamp body frame through a plurality of first frame bars. Every two first frame bars are connected through a corner piece. Each first frame bar comprises a main body, wherein a bearing part which extends towards the closed area is arranged on one side of the main body; side ribs are arranged on the two sides, in the length direction, of the main body; opposite bosses are arranged on the inner sides of the side ribs respectively; a second clamping groove is formed between each boss and the main body. The pressing bar frame is composed of a plurality of second frame bars corresponding to the first frame bars. The second frame bars are provided with limiting parts which are used for clamping the light guide assembly and the aluminum backboard in cooperation with the bearing parts of the first frame bars. The faces, opposite to the first frame bars, of the second frame bars are provided with buckling edges. The screw-free panel lamp of the overlying structure aims to solve the problems that according to an existing panel lamp structure, production and assembly are inconvenient, the tolerance between all components is large, the combined structure is instable, and the consistency is poor.
Description
Technical field
The present invention relates to a kind of light fixture, be specifically related to a kind of laminated type structure without screw flat lamp.
Background technology
LED flat lamp in the market generally comprises former and later two frameworks, diffuser plate, light guide plate and backboard is gripped with between these former and later two frameworks, and the edge of diffuser plate and light guide plate is provided with some LED light source component, the light that this LED light source component sends by the incident sideways of diffuser plate and light guide plate, then through guide-lighting, diffuse to form uniform surface light output.Traditional some defects of LED flat lamp ubiquity, as: be the first, be directly fixed on the medial surface of framework by screw or viscose glue LED light source component, lack location structure, very easily crooked in assembling process, difficult location, the manual set-up time is longer; The second, there is not effective spacing measure between LED light source component and diffuser plate, light guide plate, this also easily causes diffuser plate and light guide plate can extrude LED light source component under the effect of other external force or its gravity, thus LED light source component is damaged; 3rd, fastened by carriage bolt between former and later two frameworks, not only just need be provided with screw installation position when framework is produced, add difficulty and the cost of production, and also have complicated assembling procedure, comparatively inconvenience; 4th, be difficult to by the mode of screw assembling the tolerance controlling each parts, namely between each parts, easy contraposition is bad, has the situation such as clear gap, dislocation, affects quality and the uniformity of product.
Such as the problems referred to above, have had not yet to see preferably solution in the middle of prior art, be problem urgently to be resolved hurrily.
Summary of the invention
Based on problem mentioned in background technology, the present invention proposes a kind of laminated type structure without screw flat lamp, object be to solve exist in existing panel light structure production, assembling inconvenience, the problems such as each component tolerance is large, combining structure is unstable and uniformity is poor, its concrete technical scheme is as follows:
A kind of laminated type structure, without screw flat lamp, comprises
Lamp body frame; It surrounds an enclosed region by multiple first moulding, be connected by a corner pieces between first moulding between two, described corner pieces comprises the two-arm formed an angle mutually, each arm offers some locking holes along its length, the end of those the first mouldings is respectively equipped with the caulking groove supplying the arm of described corner pieces to stretch into, the inwall of caulking groove is provided with protuberance, locates for coordinating with the locking hole in corner pieces; Described each first moulding comprises main body, and the side of main body is provided with the supporting part extended to described enclosed region, is provided with raised line on this supporting part and between this side of described main body, makes between this raised line and main body and forms the first screens groove; This main body both sides along its length have side rib, and the inner side of each side rib is provided with boss vis-a-vis, form the second screens groove between this boss and main body;
Some light source boards; It is equipped with LED light source, and those light source boards are arranged in each first screens groove respectively, or is arranged in part first screens groove;
Leaded light component; Its marginal portion is placed on the supporting part of described lamp body frame, and its shape and described enclosed region adapt;
Aluminium backboard; It is placed in the side different with described supporting part of leaded light component; And
Press strip frame; Second moulding corresponding by multiple and described first moulding forms, each second moulding is provided with the limiting section coordinating the supporting part of described first moulding to clamp described leaded light component and aluminium backboard, and the second moulding one side relative with the first moulding has button edge, this button along embedding in described second screens groove, and interlocks with described boss.
In the middle of one or more embodiment of the present invention, described leaded light component comprises diffuser plate and light guide plate.
In the middle of one or more embodiment of the present invention, described diffuser plate and light guide plate are integrated in one.
The cotton layer of EVA is provided with between described leaded light component and aluminium backboard.
In the middle of one or more embodiment of the present invention, this panel light also comprises the mounting bracket enclosed by multiple 3rd moulding, 3rd moulding comprises the first plane connected vertically and the second plane mutually, this first plane offers several perforation worn for locating element, the inner side of described second plane is provided with protruding rail, and this protruding rail is matched with hanging groove outside described first moulding by the hanging support of described lamp body frame.
In the middle of one or more embodiment of the present invention, all corner pieces two-arm angle sums connecting the first moulding are 360 degree.
In the middle of one or more embodiment of the present invention, described lamp body frame comprises four mouldings, and the two-arm angle of corresponding each corner pieces is 90 degree.
In the middle of one or more embodiment of the present invention, described lamp body frame is aluminium section bar, and the protuberance of the caulking groove inwall of described first moulding end is by being formed by outer stamping inwardly main body.
In the middle of one or more embodiment of the present invention, the raised line on described first moulding supporting part its end face and towards light source board medial surface between be provided with one domatic.
Compared with prior art, its advantageous exists in the present invention: one, adopt laminate fastening structure between lamp body frame and press strip frame, simple to operation, easily realizes automatic assembling; Two, eliminate the design of traditional screw installation position, both made frame part shaping more easily, rigidity better controls, can enough realize less allowance control again, there will not be the situation of clear gap and dislocation after making assembling product, quality and outward appearance uniformity are greatly improved; Three, the present invention is distinctive is very easy to the installation of light fixture without screw design, reduce the cost of screw, and corner pieces is all hidden in support body inside, ensures the exquisiteness of light fixture outward appearance and attractive in appearance.
Accompanying drawing explanation
Fig. 1 is the whole lamp detonation configuration schematic diagram of laminated type structure without screw flat lamp of the embodiment of the present invention one.
Fig. 2 is the A portion enlarged drawing of Fig. 1.
Fig. 3 is the part section structural representation of laminated type structure without screw flat lamp of the embodiment of the present invention one.
Fig. 4 is the cross-sectional view of the first moulding of the embodiment of the present invention one.
Fig. 5 is the whole lamp detonation configuration schematic diagram of laminated type structure without screw flat lamp of the embodiment of the present invention two.
Fig. 6 is the part section structural representation of laminated type structure without screw flat lamp of the embodiment of the present invention two.
Fig. 7 is the cross-sectional view of the first moulding of the embodiment of the present invention two.
Detailed description of the invention
As follows by reference to the accompanying drawings, the application's scheme is further described:
As Figure 1-4, embodiments of the invention one:
A kind of laminated type structure, without screw flat lamp, comprises
Lamp body frame; It surrounds an enclosed region by multiple first moulding 1, be connected by a corner pieces 2 between first moulding 1 between two, described corner pieces 2 comprises the two-arm 21 formed an angle mutually, each arm 21 offers some locking holes 210 along its length, the end of those the first mouldings 1 is respectively equipped with the caulking groove 10 supplying the arm 21 of described corner pieces 2 to stretch into, the inwall of caulking groove 10 is provided with protuberance 101, locates for coordinating with the locking 210 in corner pieces 2;
Described each first moulding 1 comprises main body 11, and the side of main body 11 is provided with the supporting part 12 extended to described enclosed region, is provided with raised line 13 on this supporting part 12 and between this side of described main body 11, makes between this raised line 13 and main body 11 and forms the first screens groove 104; These main body 11 both sides along its length have side rib 14, and the inner side of each side rib 14 is provided with boss 141 vis-a-vis, form the second screens groove 140 between this boss 141 and main body 11;
Some light source boards 3; It is equipped with LED light source, and those light source boards 3 are arranged in each first screens groove 104 respectively;
Leaded light component 4; Comprise the diffuser plate and light guide plate of integrating one, its marginal portion is placed on the supporting part 12 of described lamp body frame, and its shape and described enclosed region adapt;
Aluminium backboard 5; It is placed in the side different with described supporting part 12 of leaded light component 4; And
Press strip frame 6; Second moulding 61 corresponding by multiple and described first moulding 11 forms, each second moulding 61 is provided with the limiting section 62 coordinating the supporting part 12 of described first moulding 11 to clamp described leaded light component 4 and aluminium backboard 5, and the second moulding 61 one side relative with the first moulding 11 has and detains along 63, this button embeds in described second screens groove 140 along 63, and interlocks with described boss 141.
The light that described LED light source sends is from leaded light component 4(diffuser plate and light guide plate) incident sideways, through guide-lighting, diffuse to form uniform face light output.
Preferably, between described leaded light component 4 and aluminium backboard 5, be provided with the cotton layer 7 of EVA, utilize the elasticity of EVA cotton to be close to and compress leaded light component 4 and aluminium backboard 5, with anti-loosening.
The all corner pieces 2 two-arm 21 angle sum connecting the first moulding 11 is 360 degree, and in the present embodiment, described lamp body frame comprises four the first mouldings 1, corresponding, the two-arm angle of four corner pieces 21 is 90 degree.
Described lamp body frame is aluminium section bar, and the protuberance 101 of caulking groove 10 inwall of described first moulding 11 end is formed by outer stamping inwardly by the bottom surface of the first screens groove 104 to main body 11.
Raised line 13 on described first moulding 1 supporting part 12 its end face 131 and towards light source board medial surface 132 between be provided with one domatic 133, this design of domatic 133 makes between raised line 13 and light source board 3 and is formed with empty avoiding region, avoids raised line 13 to damage electronic component on light source board 3 by pressure.
As illustrated in figs. 5-7, embodiments of the invention two:
The difference of itself and above-described embodiment one is, this panel light also comprises the mounting bracket 8 enclosed by multiple 3rd moulding 81,3rd moulding 81 comprises the first plane 81a connected vertically and the second plane 81b mutually, this first plane 81a offers several perforation 80 worn for locating element 9, this locating element 9 is screw, the inner side of described second plane 81b is provided with protruding rail 82, this protruding rail 82 is matched with hanging groove 15 outside described first moulding 1 by the hanging support of described lamp body frame, realizes panel light and installs fixing in smallpox plane.In the present embodiment, this mounting bracket 8 is made up of four the 3rd mouldings 81, and described protruding rail 82 is provided with the inner side of respect to one another two the 3rd mouldings 81, or all arranges inside four the 3rd mouldings 81.
Above-mentioned preferred embodiment should be considered as illustrating of the application's scheme implementation mode, allly to duplicate with the application's scheme, technology that is approximate or that make based on this is deduced, replaces, improvement etc., all should be considered as the protection domain of this patent.
Claims (9)
1. laminated type structure is without a screw flat lamp, it is characterized in that: comprise
Lamp body frame; It surrounds an enclosed region by multiple first moulding, be connected by a corner pieces between first moulding between two, described corner pieces comprises the two-arm formed an angle mutually, each arm offers some locking holes along its length, the end of those the first mouldings is respectively equipped with the caulking groove supplying the arm of described corner pieces to stretch into, the inwall of caulking groove is provided with protuberance, locates for coordinating with the locking hole in corner pieces; Described each first moulding comprises main body, and the side of main body is provided with the supporting part extended to described enclosed region, is provided with raised line on this supporting part and between this side of described main body, makes between this raised line and main body and forms the first screens groove; This main body both sides along its length have side rib, and the inner side of each side rib is provided with boss vis-a-vis, form the second screens groove between this boss and main body;
Some light source boards; It is equipped with LED light source, and those light source boards are arranged in each first screens groove respectively, or is arranged in part first screens groove;
Leaded light component; Its marginal portion is placed on the supporting part of described lamp body frame, and its shape and described enclosed region adapt;
Aluminium backboard; It is placed in the side different with described supporting part of leaded light component; And
Press strip frame; Second moulding corresponding by multiple and described first moulding forms, each second moulding is provided with the limiting section coordinating the supporting part of described first moulding to clamp described leaded light component and aluminium backboard, and the second moulding one side relative with the first moulding has button edge, this button along embedding in described second screens groove, and interlocks with described boss.
2. laminated type structure according to claim 1 is without screw flat lamp, it is characterized in that: described leaded light component comprises diffuser plate and light guide plate.
3. laminated type structure according to claim 2 is without screw flat lamp, it is characterized in that: described diffuser plate and light guide plate are integrated in one.
4. laminated type structure according to claim 1 is without screw flat lamp, it is characterized in that: between described leaded light component and aluminium backboard, be provided with the cotton layer of EVA.
5. laminated type structure according to claim 1 is without screw flat lamp, it is characterized in that: also comprise the mounting bracket enclosed by multiple 3rd moulding, 3rd moulding comprises the first plane connected vertically and the second plane mutually, this first plane offers several perforation worn for locating element, the inner side of described second plane is provided with protruding rail, and this protruding rail is matched with hanging groove outside described first moulding by the hanging support of described lamp body frame.
6. the laminated type structure according to claim 1 to 5 any one, without screw flat lamp, is characterized in that: all corner pieces two-arm angle sums connecting the first moulding are 360 degree.
7. the laminated type structure according to claim 1 to 5 any one, without screw flat lamp, is characterized in that: described lamp body frame comprises four mouldings, and the two-arm angle of corresponding each corner pieces is 90 degree.
8. the laminated type structure according to claim 1 to 5 any one, without screw flat lamp, is characterized in that: described lamp body frame is aluminium section bar, and the protuberance of the caulking groove inwall of described first moulding end is by being formed by outer stamping inwardly main body.
9. the laminated type structure according to claim 1 to 5 any one, without screw flat lamp, is characterized in that: the raised line on described first moulding supporting part its end face and towards light source board medial surface between be provided with one domatic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510820438.9A CN105444066A (en) | 2015-11-24 | 2015-11-24 | Screw-free panel lamp of overlying structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510820438.9A CN105444066A (en) | 2015-11-24 | 2015-11-24 | Screw-free panel lamp of overlying structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105444066A true CN105444066A (en) | 2016-03-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510820438.9A Pending CN105444066A (en) | 2015-11-24 | 2015-11-24 | Screw-free panel lamp of overlying structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105444066A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107339670A (en) * | 2017-07-21 | 2017-11-10 | 江门华辉煌照明科技有限公司 | A kind of locking device of lamp back cover and frame |
| CN109882816A (en) * | 2019-03-25 | 2019-06-14 | 湖州积微电子科技有限公司 | A kind of Projecting Lamp |
| WO2022127570A1 (en) * | 2020-12-16 | 2022-06-23 | 苏州欧普照明有限公司 | Connecting structure of shade and lamp frame, and lamp |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107339670A (en) * | 2017-07-21 | 2017-11-10 | 江门华辉煌照明科技有限公司 | A kind of locking device of lamp back cover and frame |
| CN109882816A (en) * | 2019-03-25 | 2019-06-14 | 湖州积微电子科技有限公司 | A kind of Projecting Lamp |
| CN109882816B (en) * | 2019-03-25 | 2024-06-07 | 湖州积微电子科技有限公司 | Light projector |
| WO2022127570A1 (en) * | 2020-12-16 | 2022-06-23 | 苏州欧普照明有限公司 | Connecting structure of shade and lamp frame, and lamp |
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Application publication date: 20160330 |
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