CN207067440U - A kind of high intensity anti-deformation light guide plate of exhibition - Google Patents
A kind of high intensity anti-deformation light guide plate of exhibition Download PDFInfo
- Publication number
- CN207067440U CN207067440U CN201720967769.XU CN201720967769U CN207067440U CN 207067440 U CN207067440 U CN 207067440U CN 201720967769 U CN201720967769 U CN 201720967769U CN 207067440 U CN207067440 U CN 207067440U
- Authority
- CN
- China
- Prior art keywords
- light guide
- guide plate
- plate
- aluminium alloy
- protecting frame
- 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
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Abstract
The utility model discloses a kind of high intensity anti-deformation light guide plate of exhibition,Including light guide plate main body,Aluminium alloy protecting frame,Anti-dazzling screen,Reflecting plate,Add lustre plate,Diffuser plate,Heat radiation protection layer,Shell of compression,Rubber spacer,Aluminium base,Main LED,Auxiliary LED lamp,Spring,The light guide plate main body top is provided with diffuser plate,Compared with prior art,The beneficial effects of the utility model are a kind of high intensity anti-deformation light guide plates of new exhibition,Its intensity is increased by aluminium alloy protecting frame protection light guide plate,The spring and rubber spacer being provided with being capable of effective lightguide plate fixings by pressure,And play cushioning buffer effect,Greatly improve its impact flexibility,And the heat radiation protection layer being provided with can strengthen light guide plate heat-sinking capability,Reduce thermal stress,And thermal stress is offset by mechanical stress,It is set to be not susceptible to flexural deformation,Therefore it is widely used in each occasion.
Description
Technical field
It the utility model is related to a kind of light guide plate, more particularly to a kind of high intensity anti-deformation light guide plate of exhibition.
Background technology
Light guide plate design principle comes from the LCDs of notebook computer, is the high-tech that line source is changed into area source
Skill product.Optical grade acrylic (PMMA)/PC is base material, with the back light model setting technology of LCD display and notebook computer, thoroughly
The high light line conductivity of light guiding points is crossed, light guiding points are calculated through computer, makes the refraction of light guide plate light into the equal light state system of area source
Cause type.Product is combined and in constant temperature, constant humidity, dustless environmental condition using spectrophotometry with digital UV printing technologies
Under be made.With ultra-thin, superbright, it is guide-lighting uniformly, energy-saving and environmental protection, no dark space, durable, to be not easy yellow, installation and maintenance simple
It is quick to wait distinguishing feature.
At present, existing light guide plate low intensity, poor toughness, as long as being easy to by larger power its performance by shadow
Ring, or even damage, therefore it is high to transport and storage requirement, transport and storage cost are big, secondly light guide plate due to heat-sinking capability it is poor,
It is vulnerable to thermal stress influence, bend of light conducting plate can be caused to deform, also can largely influence its performance.
Utility model content
The purpose of this utility model is the high intensity anti-deformation light guide plate for providing a kind of exhibition, to solve above-mentioned background
The problem of being proposed in technology.
The purpose of this utility model is achieved by following technical proposals:A kind of high intensity anti-deformation of exhibition is led
Tabula rasa, including light guide plate main body, aluminium alloy protecting frame, anti-dazzling screen, reflecting plate, add lustre plate, diffuser plate, heat radiation protection layer, pressure
Layer, rubber spacer, aluminium base, main LED, auxiliary LED lamp, spring, the light guide plate main body top are provided with diffuser plate, and diffuser plate
Top is provided with add lustre plate, and the add lustre plate left and right ends are equipped with anti-dazzling screen, and add lustre plate by ultrasonic wave melting connection and hides
Mating plate is integrally formed, and the anti-dazzling screen is connected with the fixed area of aluminium alloy protecting frame, the fixed area bag of the aluminium alloy protecting frame
Shell of compression, rubber spacer and housing layer are included, one end connection of the housing layer inwall and shell of compression, the shell of compression is by some
Spring is formed, and the other end of shell of compression is connected with rubber spacer, and the aluminium alloy protecting frame inwall is provided with a rectangular recess, institute
State rectangular recess bottom and be provided with aluminium base, and aluminium base surface is provided with some main LEDs and auxiliary LED lamp, the auxiliary LED lamp position
Between two main LEDs, the main LED and auxiliary LED lamp electrically connect with aluminium base, and the light guide plate main body bottom is provided with anti-
Plate is penetrated, the reflecting plate is connected by ultrasonic wave melting connection with heat radiation protection layer top, the heat radiation protection layer bottom and aluminium
The fixed area connection of alloy protecting frame.
Further, the fixed area particular number of described aluminium alloy protecting frame and aluminium alloy protecting frame is two.
Further, the described specific material of heat radiation protection layer is aluminium copper.
Further, aluminium alloy protecting frame and light guide plate main body lateral clearance are 2mm to 4mm.
Compared with prior art, the beneficial effects of the utility model are a kind of high intensity anti-deformations of new exhibition
Light guide plate, its intensity is increased by aluminium alloy protecting frame protection light guide plate, the spring and rubber spacer being provided with can have by pressure
Lightguide plate fixing is imitated, and plays cushioning buffer effect, greatly improves its impact flexibility, and the heat radiation protection layer energy being provided with
Enough strengthen light guide plate heat-sinking capability, reduce thermal stress, and thermal stress is offset by mechanical stress, it is not susceptible to bending and become
Shape, therefore it is widely used in each occasion.
Brief description of the drawings
Fig. 1 is the utility model overall structure design sketch;
Fig. 2 is the utility model integral part structural representation;
In figure:1st, light guide plate main body, 2, aluminium alloy protecting frame, 3, anti-dazzling screen, 4, reflecting plate, 5, add lustre plate, 6, diffuser plate,
7th, heat radiation protection layer, 8, shell of compression, 9, rubber spacer, 10, aluminium base, 11, main LED, 12, auxiliary LED lamp, 13, spring.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment, based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
As shown in Figure 1-2, the utility model discloses a kind of high intensity anti-deformation light guide plate of exhibition, including light guide plate
Main body 1, aluminium alloy protecting frame 2, anti-dazzling screen 3, reflecting plate 4, add lustre plate 5, diffuser plate 6, heat radiation protection layer 7, shell of compression 8, rubber
Bed course 9, aluminium base 10, main LED 11, auxiliary LED lamp 12, spring 13, reference picture 1, the top of light guide plate main body 1, which is provided with, to be expanded
Fall apart 6, the diffuser plate 6 is used to project light uniformization from light guide plate, and the top of diffuser plate 6 is provided with add lustre plate 5, described to add lustre to
Plate 5 is used to strengthen light luminance, and the left and right ends of add lustre plate 5 are equipped with anti-dazzling screen 3, and add lustre plate 5 is melted by ultrasonic wave
Connection is integrally formed with anti-dazzling screen 3, and the anti-dazzling screen 3 is connected with the fixed area of aluminium alloy protecting frame 2.
Reference picture 2, the fixed area of the aluminium alloy protecting frame 2 includes shell of compression 8, rubber spacer 9 and housing layer, described
Housing layer inwall is connected with one end of shell of compression 8, and the shell of compression 8 is made up of some springs 13, and the shell of compression 8 passes through bullet
Spring 13 proposes enough pressure, lightguide plate fixing effect, and the other end of shell of compression 8 is connected with rubber spacer 9, and the rubber spacer 9 rises
Acted on to buffer protection light guide plate, the inwall of aluminium alloy protecting frame 2 is provided with a rectangular recess, and the rectangular recess bottom is provided with
Aluminium base 10, and the surface of aluminium base 10 is provided with some main LEDs 11 and auxiliary LED lamp 12, the auxiliary LED lamp 12 is positioned at two masters
Between LED 11, described main LED 11 and auxiliary LED lamp 12 cooperate and provide greater angle light range, the master
LED 11 and auxiliary LED lamp 12 electrically connect with aluminium base 10.
The bottom of light guide plate main body 1 is provided with reflecting plate 4, and the reflecting plate 4 is protected by ultrasonic wave melting connection with radiating
The top of sheath 7 is connected, and the bottom of heat radiation protection layer 7 is connected with the fixed area of aluminium alloy protecting frame 2, described heat radiation protection layer
7 are used to strengthen light guide plate heat-sinking capability and prevent the effect of its flexural deformation, described aluminium alloy protecting frame 2 and aluminium alloy protection
The fixed area particular number of frame 2 is two, and described 7 specific material of heat radiation protection layer is aluminium copper, aluminium alloy protecting frame 2
It is 2mm to 4mm with the lateral clearance of light guide plate main body 1.
The beneficial effects of the utility model are a kind of high intensity anti-deformation light guide plates of new exhibition, by aluminium alloy
Protecting frame protection light guide plate increase its intensity, the spring and rubber spacer being provided with by pressure can effective lightguide plate fixing, and
And cushioning buffer effect is played, its impact flexibility is greatly improved, and the heat radiation protection layer being provided with can strengthen light guide plate and dissipate
Heat energy power, reduce thermal stress, and thermal stress is offset by mechanical stress, it is not susceptible to flexural deformation, therefore be widely used in
Each occasion.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (4)
- A kind of 1. high intensity anti-deformation light guide plate of exhibition, it is characterised in that:Protected including light guide plate main body (1), aluminium alloy Frame (2), anti-dazzling screen (3), reflecting plate (4), add lustre plate (5), diffuser plate (6), heat radiation protection layer (7), shell of compression (8), rubber blanket Layer (9), aluminium base (10), main LED (11), auxiliary LED lamp (12), spring (13), light guide plate main body (1) top, which is provided with, to be expanded Fall apart (6), and diffuser plate (6) top is provided with add lustre plate (5), add lustre plate (5) left and right ends are equipped with anti-dazzling screen (3), and Add lustre plate (5) is integrally formed by ultrasonic wave melting connection with anti-dazzling screen (3), the anti-dazzling screen (3) and aluminium alloy protecting frame (2) Fixed area connection, the fixed area of the aluminium alloy protecting frame (2) includes shell of compression (8), rubber spacer (9) and housing layer, The housing layer inwall is connected with one end of shell of compression (8), and the shell of compression (8) is made up of some springs (13), and shell of compression (8) the other end is connected with rubber spacer (9), and aluminium alloy protecting frame (2) inwall is provided with a rectangular recess, and the rectangle is recessed Trench bottom is provided with aluminium base (10), and aluminium base (10) surface is provided with some main LEDs (11) and auxiliary LED lamp (12), described auxiliary LED (12) is helped between two main LEDs (11), the main LED (11) and auxiliary LED lamp (12) are electric with aluminium base (10) Connection, light guide plate main body (1) bottom are provided with reflecting plate (4), and the reflecting plate (4) passes through ultrasonic wave melting connection and radiating Protective layer (7) top is connected, and heat radiation protection layer (7) bottom is connected with the fixed area of aluminium alloy protecting frame (2).
- A kind of 2. high intensity anti-deformation light guide plate of exhibition according to claim 1, it is characterised in that:Described aluminium closes The fixed area particular number of golden protecting frame (2) and aluminium alloy protecting frame (2) is two.
- A kind of 3. high intensity anti-deformation light guide plate of exhibition according to claim 1, it is characterised in that:Described radiating The specific material of protective layer (7) is aluminium copper.
- A kind of 4. high intensity anti-deformation light guide plate of exhibition according to claim 1, it is characterised in that:Aluminium alloy is protected Frame (2) and light guide plate main body (1) lateral clearance are 2mm to 4mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720967769.XU CN207067440U (en) | 2017-07-27 | 2017-07-27 | A kind of high intensity anti-deformation light guide plate of exhibition |
Applications Claiming Priority (1)
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CN201720967769.XU CN207067440U (en) | 2017-07-27 | 2017-07-27 | A kind of high intensity anti-deformation light guide plate of exhibition |
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CN207067440U true CN207067440U (en) | 2018-03-02 |
Family
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CN201720967769.XU Expired - Fee Related CN207067440U (en) | 2017-07-27 | 2017-07-27 | A kind of high intensity anti-deformation light guide plate of exhibition |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111239885A (en) * | 2020-03-04 | 2020-06-05 | 友达光电(苏州)有限公司 | Backlight module and display device |
WO2021142925A1 (en) * | 2020-01-15 | 2021-07-22 | 赣州市牧士电子有限公司 | Led light guide plate limiting scart |
-
2017
- 2017-07-27 CN CN201720967769.XU patent/CN207067440U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021142925A1 (en) * | 2020-01-15 | 2021-07-22 | 赣州市牧士电子有限公司 | Led light guide plate limiting scart |
CN111239885A (en) * | 2020-03-04 | 2020-06-05 | 友达光电(苏州)有限公司 | Backlight module and display device |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180302 Termination date: 20190727 |
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CF01 | Termination of patent right due to non-payment of annual fee |