CN207865165U - A kind of flat lamp - Google Patents
A kind of flat lamp Download PDFInfo
- Publication number
- CN207865165U CN207865165U CN201820341279.3U CN201820341279U CN207865165U CN 207865165 U CN207865165 U CN 207865165U CN 201820341279 U CN201820341279 U CN 201820341279U CN 207865165 U CN207865165 U CN 207865165U
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- CN
- China
- Prior art keywords
- radiator
- flat lamp
- lens
- surface frame
- pcb board
- 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.)
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Planar Illumination Modules (AREA)
Abstract
The utility model provides a kind of flat lamp, including radiator, clamp spring and surface frame, the surface frame is internally provided with the cavity of single side opening, the radiator is set to inside cavity, the radiator is " recessed " type structure design, its concave surface is disposed with pcb board, LED light, lens and diffuser plate from bottom to top, the LED light is fixed on pcb board, the lens are arranged on LED light and are fixed with pcb board, the diffuser plate is arranged on the top of lens and is maintained a certain distance with lens, and the clamp spring is fixed on by fastener in surface frame.The utility model flat lamp is set card slot in radiator and is placed diffuser plate using " recessed " type structured heat sink and windowing damascene structures clamp spring fastener, and panel uses sheet metal process processing procedure, light weight, intensity are high, packaging efficiency is high, saves human resources, greatly improves user experience.
Description
Technical field
The utility model is related to headlamp technical field more particularly to a kind of flat lamps.
Background technology
LED flat lamp spare and accessory parts currently on the market are more, up to 25~45 screws of the fixed screw between each part,
Assembling procedure is cumbersome, and manpower production cost is high and production efficiency is very low slow.
In addition, existing flat lamp is mostly to fix lamp door with corner brace, assembly and disassembly are troublesome and decorative cover light leakage is serious.
Therefore, it is necessary to be researched and developed, to provide a kind of technology solving above-mentioned currently available technology existing defects
Scheme solves cumbersome existing flat lamp assembling procedure, assembly and disassembly trouble and the serious defect of decorative cover light leakage.
Utility model content
The purpose of this utility model is to provide a kind of flat lamps, using " recessed " type structured heat sink and windowing embedded junction
Structure clamp spring fastener solves the defects of cumbersome existing flat lamp assembling procedure, assembly and disassembly trouble.
To achieve the above object, the utility model uses following technical scheme：
A kind of flat lamp, including radiator, clamp spring and surface frame, the surface frame are internally provided with the cavity of single side opening, institute
It states radiator and is set to inside cavity, the radiator is " recessed " type structure design, and concave surface is disposed with PCB from bottom to top
Plate, LED light, lens and diffuser plate, the LED light are fixed on pcb board, the lens be arranged on LED light and with
Pcb board is fixed, and the diffuser plate is arranged on the top of lens and is maintained a certain distance with lens, and the clamp spring passes through fastener
It is fixed in surface frame.
Further, threading hole, screw hole, card slot and groove are provided on the radiator, the threading hole is used for line
Material passes through, and the screw hole is used for fixed heat sink and surface frame, and screw hole is screwed into come fixed heat sink and surface frame, institute by screw
It states card slot to be symmetricly set in radiator inner vertical surface, places diffuser plate for screens, the groove is arranged in radiator
Concave bottom, for fixing pcb board.
Further, the radiator is provided with 2.
Further, the card slot is provided with 1~5 group.
Further, the fastener fixed position is using windowing damascene structures design.
Further, the radiator is made using aluminium alloy extrusions by mold extrusion process.
Further, the LED light is arranged for independent lamp cap, and independent lamp cap is provided with 8~24.
Further, the diffuser plate is optical grade PMMA diffuser plates, and black silk-screen is provided on the diffuser plate.
Further, the surface frame is made up using sheet metal of panel beating mode.
Compared to the prior art, the utility model flat lamp is using " recessed " type structured heat sink and windowing damascene structures card
Spring fastener, and set card slot in radiator and place optical grade PMMA diffuser plates, diffuser plate coordinates card slot to slide into, can be fitted close
Lens make this procedure of lens assembling reduction fastener, assembling working hour can be effectively reduced, in addition, the utility model flat lamp face
Frame coordinates with radiator, it can be achieved that bidirectional turn feature.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model flat lamp；
Fig. 2 is the structure broken away view of the utility model flat lamp；
Fig. 3 is the heat spreader structures figure of the utility model flat lamp；
Fig. 4 is the clamp spring installation diagram of the utility model flat lamp.
Reference numeral
1, radiator；2, pcb board；3, LED light；4, lens；5, diffuser plate；6, clamp spring；7, surface frame；11, threading hole；12、
Screw hole；13, card slot；14, groove；61, fastener.
Specific implementation mode
In order to more fully understand the technology contents of the utility model, with reference to specific embodiment to the skill of the utility model
Art scheme is further described and illustrates, but not limited to this.
As shown in Fig. 1~2, the utility model provides a kind of flat lamp, including radiator 1, clamp spring 6 and surface frame 7, the face
Frame 7 is internally provided with the cavity of single side opening, and the radiator 1 is positioned over inside cavity, and the radiator 1 is " recessed " type structure
Design, concave surface are disposed with pcb board 2, LED light 3, lens 4 and diffuser plate 5 from bottom to top, and the LED light 3 is fixedly installed
On pcb board 2, the lens 4 are arranged on LED light 3 and are fixed with pcb board 2, and the diffuser plate 5 is arranged in the upper of lens 4
Portion is simultaneously maintained a certain distance with lens 4.
As shown in figure 3, threading hole 11, screw hole 12, card slot 13 and groove 14 are provided on the radiator 1, it is described logical
Wire rod passes through between string holes 11 is used for radiator 1, and in the present embodiment, the radiator 1 is provided with 2, the screw hole 12
For fixed heat sink 1 and surface frame 7, it is screwed into screw hole 12 especially by screw and comes fixed heat sink 1 and surface frame 7, the card slot
13 are symmetricly set in 1 inner vertical surface of radiator, and diffuser plate 5 is placed for screens, according to 1 size of radiator and ensure to place
The flexibility of diffuser plate 5, the card slot 13 can be arranged 1~5 group, and in the present embodiment, 2 groups of the setting of the card slot 13 is described recessed
The concave bottom in radiator 1 is arranged in slot 14, for fixing pcb board 2.
As described in Figure 4, the clamp spring 6 is fixed on by fastener 61 in surface frame 7, and 61 fixed position of the fastener uses
Open a window damascene structures, reduces the bore size of flat lamp installation and the fastening effect of clamp spring is obviously improved, whole keeps away
Position promotes the overall aesthetics of lamps and lanterns.
Specifically, the radiator 1 is made using aluminium alloy extrusions by mold extrusion process, and surface is by sun
Pole oxidation is surface-treated to increase corrosion stability, the wearability of radiator.
Specifically, the LED light 3 is arranged for independent lamp cap, by individually threading, bonding wire, applies the works such as silicone grease, link
Skill is directly attached on pcb board 2, and packaging efficiency is high, saves human resources, the quantity of the 3 independent lamp cap such as described LED is according to flat
Plate lamp size and lighting requirement are determined, and are typically provided with 8~24 independent lamp caps, in the present embodiment, the LED light is provided with
12 independent lamp caps；The pcb board 2 is made of aluminum alloy material, light weight, and coefficient of heat transfer is high.
Specifically, the diffuser plate 5 is optical grade PMMA (organic glass) diffuser plate, has haze, high transparency, height
The optical signatures such as diffusivity effectively can convert point or linear light source to soft, uniform area source, reach good light transmission
Under the premise of rate, while there is good light source dot matrix shielding, black silk-screen is provided on the diffuser plate 5, it can be lamp
The internal structure (such as screw hole position) of tool effectively covered, to promote the overall beautiful of lamps and lanterns.
Specifically, the surface frame 7 use panel beating mode, by being cut by laser to sheet metal, precision welding,
Metal plate face frame is made in the techniques such as brake forming, and metal plate face frame is light-weight, intensity is high, at low cost, and conformity is high, on a large scale
Volume production performance is stablized, sheet metal thickness≤6mm that the surface frame 7 uses.
The utility model flat lamp assembles lens by the way that the welding of LED light 3 to be fitted on the pcb board 2 of aluminum alloy material
4, and whether the LED light tested on pcb board is normally lighted；Pcb board is fixed in the groove 14 of radiator 1 by screw, it will
Diffuser plate 5 is inserted into corresponding card slot 13, then radiator 1 is screwed in the corresponding position of surface frame 7, finally uses fastener 61
Clamp spring 6 is fixed on to the corresponding position of surface frame 7, so far, flat lamp is completed.
The above-mentioned technology contents that the utility model is only further illustrated with embodiment, in order to which reader is easier to understand,
But the embodiment for not representing the utility model is only limitted to this, and any technology done according to the utility model extends or recreation,
Protected by the utility model.The scope of protection of the utility model is subject to claims.
Claims (9)
1. a kind of flat lamp, including radiator, clamp spring and surface frame, it is characterised in that：The surface frame is internally provided with single side opening
Cavity, the radiator is set to inside cavity, and the radiator is " recessed " type structure design, and concave surface is from bottom to top successively
It is provided with pcb board, LED light, lens and diffuser plate, the LED light is fixed on pcb board, and the lens are arranged in LED light
It fixes above and with pcb board, the diffuser plate is arranged on the top of lens and is maintained a certain distance with lens, and the clamp spring is logical
Fastener is crossed to be fixed in surface frame.
2. flat lamp according to claim 1, it is characterised in that：Threading hole, screw hole, card are provided on the radiator
Slot and groove, the threading hole pass through for wire rod, and the screw hole is used for fixed heat sink and surface frame, and spiral shell is screwed by screw
Wire hole comes fixed heat sink and surface frame, and the card slot is symmetricly set in radiator inner vertical surface, and diffusion is placed for screens
Plate, the concave bottom in radiator is arranged in the groove, for fixing pcb board.
3. flat lamp according to claim 2, it is characterised in that：The radiator is provided with 2.
4. flat lamp according to claim 2, it is characterised in that：The card slot is provided with 1~5 group.
5. flat lamp according to claim 1, it is characterised in that：The fastener fixed position is using windowing embedded junction
Structure designs.
6. flat lamp according to claim 1, it is characterised in that：The radiator is squeezed using aluminium alloy extrusions by mold
Pressure technique is made.
7. flat lamp according to claim 1, it is characterised in that：The LED light is arranged for independent lamp cap, and independent lamp cap is set
It is equipped with 8~24.
8. flat lamp according to claim 1, it is characterised in that：The diffuser plate is optical grade PMMA diffuser plates, described
Black silk-screen is provided on diffuser plate.
9. flat lamp according to claim 1, it is characterised in that：The surface frame passes through panel beating side using sheet metal
Formula is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820341279.3U CN207865165U (en) | 2018-03-13 | 2018-03-13 | A kind of flat lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820341279.3U CN207865165U (en) | 2018-03-13 | 2018-03-13 | A kind of flat lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207865165U true CN207865165U (en) | 2018-09-14 |
Family
ID=63455968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820341279.3U Active CN207865165U (en) | 2018-03-13 | 2018-03-13 | A kind of flat lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207865165U (en) |
-
2018
- 2018-03-13 CN CN201820341279.3U patent/CN207865165U/en active Active
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