CN205480511U - Emergent light board that instructs of LED photoelectricity membrane - Google Patents
Emergent light board that instructs of LED photoelectricity membrane Download PDFInfo
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- CN205480511U CN205480511U CN201620108352.3U CN201620108352U CN205480511U CN 205480511 U CN205480511 U CN 205480511U CN 201620108352 U CN201620108352 U CN 201620108352U CN 205480511 U CN205480511 U CN 205480511U
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Abstract
The utility model discloses an emergent light board that instructs of LED photoelectricity membrane, include frame, printing opacity ya keli board, indicate green subsides, LED base plate and lead optical film, two printing opacity ya keli board is placed in respectively lead outside two sides of optical film, instruct green subsides to locate the outside surface of printing opacity ya keli board, two the frame is installed respectively in two the outside edge of printing opacity ya keli board, two two after just connecting are connected to the joint between the frame the frame forms upper end open -ended frame and bordures, the upper end side surface of leading optical film with the side surface laminating of LED base plate. The utility model discloses an using LED photoelectricity membrane and converting traditional LED pointolite or lamp strip to area source, improved emergent instruction light board's luminous homogeneity greatly, the light efficiency is higher moreover, the energy consumption is lower, and improve 1 to 2 times emergent instruction time, has reduced purchasing cost.
Description
Technical field
This utility model relates to a kind of emergent Indicating lamp board, particularly relates to a kind of LED light electrolemma and meets an urgent need display lamp
Board.
Background technology
Emergent display lamp is a kind of emergent sign thing being usually used in building passageway, public place, mainly uses
In at some in particular cases, guide people to evacuate in order, belong to a kind of emergency set.
Emergent display lamp mainly includes housing and is installed on the Indicating lamp board of housing lower end, the emergent display lamp of tradition
Structure be: LED or lamp bar are arranged on the top of printing opacity acrylic board, at the two of printing opacity acrylic board
The face green patch of bonding instruction respectively, is then stuck in the printing opacity acrylic board of the green patch of bonding instruction by plastic frame
Left and right and lower edge, and bonding firmly, the middle part screw in lower edge by frame with acrylic board spiral shell
Stricture of vagina is connected firmly, and forms Indicating lamp board, finally bores two installing holes in the upper edge of printing opacity acrylic board, will
Indicating lamp board is connected with the lower end of housing.
There is following defect in traditional emergent display lamp: top LED or lamp bar are sub-by printing opacity as light source
The top of gram force plate imports light into, but due to the multiple point sources for point source or arrangement, causes direction board
Uniformity of luminance poor, light efficiency is low.On the other hand, owing to direction board uses screw to connect, and printing opacity
The thickness of acrylic board is thicker, reaches 10-12mm, so processing comparatively laborious, operation is more, Gong Renlao
Fatigue resistance is big, and raw material and cost of labor are higher, and the production cycle is long, and is not easy to change, particularly different
Market and user need different green patches, cause stock to increase, the occupation of capital is relatively big, difficult in production process
With mistake proofing, percent defective is high, adds field management difficulty, and management cost is high, causes substantial amounts of manpower, thing
Power and the waste of financial resources.
Utility model content
The purpose of this utility model is that provides a kind of uniformity of luminance high to solve the problems referred to above
LED light electrolemma is met an urgent need Indicating lamp board.
This utility model is achieved through the following technical solutions above-mentioned purpose:
A kind of LED light electrolemma is met an urgent need Indicating lamp board, including frame, printing opacity acrylic board, indicates green patch, LED
Substrate and light-leading film, two pieces of described printing opacity acrylic boards are respectively placed in outside two sides of described light-leading film,
The green outer surface being attached at described printing opacity acrylic board of described instruction, two described frames are respectively arranged in two
The outer ledge of printing opacity acrylic board described in block, two after clamping connects and connects between two described frames
Described frame forms the frame bound edge of upper end open, upper end one side surface of described light-leading film and described LED
One side surface laminating of substrate.Above-mentioned LED-baseplate is the substrate with LED as light source, can be by multiple LED
It is installed on substrate composition, it is also possible to LED chip is installed on substrate；Upper end one side surface of light-leading film
Fit with luminescence one side surface of LED-baseplate；LED-baseplate and light-leading film constitute LED light electrolemma.
Further, the top of described LED-baseplate is placed in outside described frame, and the bottom of described LED-baseplate is put
In described frame.
In order to avoid light leak and better profit from light source, the lower end of described LED-baseplate is positioned at described frame bag
On the lower limb of the upside frame on limit, the both sides of described LED-baseplate and the upside being positioned at described frame bound edge
The both sides of the described light-leading film on the lower limb of frame are all coated with light-proof material；Described impermeable finish
Material is preferably insulation shading adhesive plaster or reflecting piece.
Preferably, described LED-baseplate is three-color LED light-emitting substrate.
Specifically, described frame is ABS plastic frame, PC plastic frame or the composite of ABS+PC
Frame.
Further, two sides of the upper end of described frame bound edge are respectively provided with the emergent finger of connection LED
Show the projection of the evagination of lamp housing.
As preferably, the thickness of described printing opacity acrylic board is 1.5-2.0mm.
The beneficial effects of the utility model are:
Traditional LED point light source or lamp bar are converted into face light by application LED light electrolemma by this utility model
Source, substantially increases the uniformity of luminance of emergent Indicating lamp board, and light efficiency is higher, energy consumption is lower, emergent
The instruction time improves 1 to 2 times, reduces purchase cost；By design plug-in frame and form upper end and open
The frame bound edge of mouth, it is simple to quick insertion and the emergent Indicating lamp board of taking-up, printing opacity acrylic board and the green patch of instruction
Between no longer stick with glue agent and paste, institute so that printing opacity acrylic board and indicate sharp separation between green patch with
Assemble, use plug in construction, it is achieved that be rapidly assembled and disassembled, it is simple to change instruction content, simplify
Product structure, it is simple to processing, improves work efficiency and yield rate, shortens the production cycle, reduce product
Product cost；Owing to eliminating printing opacity acrylic board and indicating between green patch, between printing opacity acrylic board and frame
Bonded structure, not in use by adhesive, so decreasing pollution, beneficially environmental protection.
Accompanying drawing explanation
Fig. 1 is that LED light electrolemma described in the utility model is met an urgent need the front view of Indicating lamp board；
Fig. 2 is the A-A cutaway view Amplified image in Fig. 1；
The enlarged drawing of " B " in Fig. 3 Fig. 2.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings:
As shown in Figure 1, Figure 2 and Figure 3, LED light electrolemma described in the utility model Indicating lamp board of meeting an urgent need includes
Frame 2, printing opacity acrylic board 8, indicate green patch 3, LED-baseplate 5 and light-leading film 7, two pieces of printing opacity Asias
Gram force plate 8 is respectively placed in outside two sides of light-leading film 7, indicates green patch 3 to be located at printing opacity acrylic board 8
Outer surface, two frames 2 are respectively arranged in the outer ledge of two pieces of printing opacity acrylic boards 8, two limits
Two frames 2 after clamping connects and connects between frame 2 form the frame bound edge of upper end open and (do not mark in figure
Note), two sides of the upper end of described frame bound edge are respectively provided with connection LED and meet an urgent need cage of indicating lamp
The projection (unmarked in figure) of the evagination of (not shown), upper end one side surface of light-leading film 7 and LED
One side surface laminating of substrate 5, the top of LED-baseplate 5 is placed in outside frame 2, the bottom of LED-baseplate 5
Be placed in frame 2, the lower end of LED-baseplate 5 be positioned at the upside frame 2 of described frame bound edge lower limb it
On, the leaded light on the lower limb of the both sides of LED-baseplate 5 and the upside frame 2 that is positioned at described frame bound edge
The both sides of thin film 7 are all coated with light-proof material 6, and light-proof material 6 is preferably insulation shading adhesive plaster or reflective
Sheet.
In said structure, LED-baseplate 5 and light-leading film 7 constitute LED light electrolemma；LED-baseplate 5 is three
Color (the reddest, blue, green trichroism) LED light-emitting substrate；Frame 2 is ABS plastic frame, PC plastic edge
The composite frame of frame or ABS+PC；The thickness of printing opacity acrylic board 8 is 1.5-2.0mm, and thickness is about
/ 5th of tradition printing opacity acrylic board, the most cost-effective and improve light transmission；The tool of LED-baseplate 5
Body structure is: LED three primary colours chip longitudinal arrangement in order in the middle part of substrate one side, LED three primary colours core
The light-emitting area of sheet is arranged on downside, and luminous is directed downward, and substrate is arranged under LED three primary colours chip-side
Portion fits with upper end one side surface of light-leading film 7, LED three primary colours chip light emitting face and light-leading film simultaneously
The upper surface laminating of 7.The structure of LED-baseplate 5 here is preferred structure, but not exclusive architecture.
Figure also show the power line 1 of LED-baseplate 5.
In conjunction with Fig. 1-Fig. 3, during assembling, by printing opacity acrylic board 8, indicate green patch 3, LED-baseplate 5 and lead
Optical thin film 7 from top to bottom inserts from the upper end open of described frame bound edge, printing opacity acrylic board 8, indicates green patch
3 and light-leading film 7 in the same size, its edge is clamped by frame 2 and keeps stable, need not paste, it is simple to
Assemble and change.LED-baseplate 5 is luminous after power on, and light is uniform after being guided by light-leading film 7
Dissipate, illuminate printing opacity acrylic board 8 and indicate green patch 3, it is achieved instruction function.
Above-described embodiment is preferred embodiment of the present utility model, is not to technical solutions of the utility model
Restriction, as long as the technical scheme that can realize on the basis of above-described embodiment without creative work,
In the range of being regarded as falling into the rights protection of this utility model patent.
Claims (8)
1. a LED light electrolemma is met an urgent need Indicating lamp board, it is characterised in that: include sub-gram of frame, printing opacity
Power plate, indicating green patch, LED-baseplate and light-leading film, two pieces of described printing opacity acrylic boards are respectively placed in described
Outside two sides of light-leading film, the green outer surface being attached at described printing opacity acrylic board of described instruction, two
Individual described frame is respectively arranged in the outer ledge of two pieces of described printing opacity acrylic boards, between two described frames
Two described frames after clamping connection and connection form the frame bound edge of upper end open, described light-leading film
Upper end one side surface and a side surface laminating of described LED-baseplate.
LED light electrolemma the most according to claim 1 is met an urgent need Indicating lamp board, it is characterised in that: described
The top of LED-baseplate is placed in outside described frame, and the bottom of described LED-baseplate is placed in described frame.
LED light electrolemma the most according to claim 1 and 2 is met an urgent need Indicating lamp board, it is characterised in that:
On the lower limb of the upside frame that the lower end of described LED-baseplate is positioned at described frame bound edge, described LED base
The both sides of the described light-leading film on the lower limb of the both sides of plate and the upside frame that is positioned at described frame bound edge
All it is coated with light-proof material.
LED light electrolemma the most according to claim 3 is met an urgent need Indicating lamp board, it is characterised in that: described
Light-proof material is insulation shading adhesive plaster or reflecting piece.
LED light electrolemma the most according to claim 1 and 2 is met an urgent need Indicating lamp board, it is characterised in that:
Described LED-baseplate is three-color LED light-emitting substrate.
LED light electrolemma the most according to claim 1 and 2 is met an urgent need Indicating lamp board, it is characterised in that:
Described frame is the composite frame of ABS plastic frame, PC plastic frame or ABS+PC.
LED light electrolemma the most according to claim 1 is met an urgent need Indicating lamp board, it is characterised in that: described
Two sides of the upper end of frame bound edge are respectively provided with and connect LED and meet an urgent need evagination convex of cage of indicating lamp
Block.
LED light electrolemma the most according to claim 1 is met an urgent need Indicating lamp board, it is characterised in that: described
The thickness of printing opacity acrylic board is 1.5-2.0mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620108352.3U CN205480511U (en) | 2016-02-02 | 2016-02-02 | Emergent light board that instructs of LED photoelectricity membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620108352.3U CN205480511U (en) | 2016-02-02 | 2016-02-02 | Emergent light board that instructs of LED photoelectricity membrane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205480511U true CN205480511U (en) | 2016-08-17 |
Family
ID=56674441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620108352.3U Active CN205480511U (en) | 2016-02-02 | 2016-02-02 | Emergent light board that instructs of LED photoelectricity membrane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205480511U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111149087A (en) * | 2017-08-23 | 2020-05-12 | 亚马逊科技公司 | Voice-controlled multimedia device and universal remote controller |
-
2016
- 2016-02-02 CN CN201620108352.3U patent/CN205480511U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111149087A (en) * | 2017-08-23 | 2020-05-12 | 亚马逊科技公司 | Voice-controlled multimedia device and universal remote controller |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |