CN105759470A - Side-backlight independent disassembly-assembly structure - Google Patents
Side-backlight independent disassembly-assembly structure Download PDFInfo
- Publication number
- CN105759470A CN105759470A CN201610203172.8A CN201610203172A CN105759470A CN 105759470 A CN105759470 A CN 105759470A CN 201610203172 A CN201610203172 A CN 201610203172A CN 105759470 A CN105759470 A CN 105759470A
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- CN
- China
- Prior art keywords
- backlight
- lamp
- assembly structure
- lamp plate
- housing
- 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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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/1303—Apparatus specially adapted to the manufacture of LCDs
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mathematical Physics (AREA)
- Planar Illumination Modules (AREA)
- Liquid Crystal (AREA)
Abstract
The invention discloses a side-backlight independent disassembly-assembly structure, comprising: an outer frame (1), a middle frame (2), a lamp shell (3), a light guide plate (4), a lamp panel (5), a lamp (6) and a rear frame (7). The rear frame is in a groove form, the thickness of the inner bottom of the rear frame decreases gradually from one end to the other end, the rear frame is provided with a lamp panel groove fitting the lamp shell, the lamp is disposed on the lamp panel, the light guide plate is disposed inside the rear frame, and one end of the light guide plate fits the bottom of the rear frame and the other end is horizontal; the lamp shell is disposed above the lamp panel groove to seal the lamp panel groove; the middle frame is mounted on a peripheral projecting edge of the rear frame, the outer frame sleeves the middle frame, and the outer frame, the middle frame and the rear frame are provided with openings for removal or insertion. This structure overcomes the problem that the prior art side-backlight independent disassembly-assembly structure has stability problem and needs frequent replacement, and enables simple replacement for the lamp panel and the lamp.
Description
Technical field
The present invention relates to the structural design that unilateral backlight can independently dismount, in particular it relates to side backlight can independent disassembly and assembly structure.
Background technology
Backlight luminous board, as a significant components of military LCD MODULE product, directly influences brightness and the color of product.The backlight luminous board of current product mainly divides direct-type backlight and side entrance back, and direct-type backlight refers to backlight towards vertical with liquid crystal display screen, and backlight is vertically mapped to liquid crystal display screen；Side entrance back refers to backlight towards parallel with liquid crystal display screen, coordinating light guide plate to use, being perpendicular to the direction of liquid crystal display screen by light guide plate Hou Deng road, thus playing the effect illuminated when side backlight using.The use of side backlight substantially reduces the thickness of military LCD MODULE, it will become the main flow of follow-up LCD MODULE.The use of current side backlight also exists the troublesome problem of maintenance, is mainly manifested in and can not independently dismount.That is because the important element LED, particularly color lamp of backlight assembly, the problem of existence and stability, it is often necessary to change, and backlight luminous board is as intraware, generally requires external modules such as tearing liquid crystal display screen open during dismounting, considerably increases the risk reprocessed.
Summary of the invention
It is an object of the invention to provide a kind of side backlight can independent disassembly and assembly structure, this side backlight can independent disassembly and assembly structure overcome side of the prior art backlight can the problem of independent disassembly and assembly structure existence and stability, it is often necessary to change, it is achieved that providing for simple replacement of of lamp plate and lamp.
To achieve these goals, the invention provides a kind of side backlight can independent disassembly and assembly structure, this side backlight can include by independent disassembly and assembly structure: housing, central frame, lamp housing, light guide plate, lamp plate, lamp and afterframe, described afterframe is concave groove type, and inside bottom surface thickness becomes narrow gradually from one end to the other end, and it is provided with the lamp plate groove matched with described lamp housing, described lamp is arranged on described lamp plate, described light guide plate is arranged at the inside of described afterframe, and end face matches with the bottom surface of described afterframe, other end is horizontal；Described lamp housing is arranged at the top of described lamp plate groove, to seal described lamp plate groove；Described central frame is installed on the flange of the periphery of described afterframe, and described outer frame set is connected to the outside of described central frame, and described housing, central frame and afterframe are provided with the opening taking out or inserting.
Preferably, described lamp plate is installed on described lamp housing by lamp plate fixed block.
Preferably, affixed by screw between described central frame and described afterframe.
Preferably, the lamp on described lamp plate matches with described light guide plate setting, and the survey backlight of described lamp injection is vertical with face, liquid crystal display screen place.
Preferably, the inside bottom surface thickness of described afterframe becomes narrow gradually from the one end away from described lamp plate groove to the one end near described lamp plate groove.
Preferably, described lamp plate groove is communicated in described opening, and can take out or insert described lamp housing and lamp plate.
Preferably, described housing and central frame are provided with multiple screwed hole.
By above-mentioned embodiment, by the structural member designed by the present invention, the efficiency of Product Assembly can not only be improved, it is greatly reduced the Production Time of product, and unilateral backlight product can be made to have higher dismantled and assembled property, reduce the risk that during dismounting, liquid crystal display screen damages, improve the operability of technique, make unilateral backlight luminous board become a separate component.
Other features and advantages of the present invention will be described in detail in detailed description of the invention part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and constitutes the part of description, is used for explaining the present invention, but is not intended that limitation of the present invention together with detailed description below.In the accompanying drawings:
Fig. 1 illustrates that a kind of side backlight of the present invention can the axonometric chart of independent disassembly and assembly structure；
Fig. 2 illustrates that a kind of side backlight of the present invention can the light guide plate of independent disassembly and assembly structure, lamp plate and afterframe；
Fig. 3 illustrates that a kind of side backlight of the present invention can the housing of independent disassembly and assembly structure, lamp housing and light guide plate；
Fig. 4 illustrates that a kind of side backlight of the present invention can the housing of independent disassembly and assembly structure, central frame and light guide plate.
Description of reference numerals
1 housing 2 central frame
3 lamp housing 4 light guide plates
5 lamp plate 6 lamps
7 afterframes
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.It should be appreciated that detailed description of the invention described herein is merely to illustrate and explains the present invention, it is not limited to the present invention.
In the present invention, when not making contrary explanation, the noun of locality of use typically refers to as shown in Figure 1 up and down such as " upper and lower, left and right ".It is interior and outer that " inside and outside " refers in specific profile.It is remote and near that " remote, near " refers to relative to certain parts.
The present invention provides a kind of side backlight can independent disassembly and assembly structure, this side backlight can include by independent disassembly and assembly structure: housing 1, central frame 2, lamp housing 3, light guide plate 4, lamp plate 5, lamp 6 and afterframe 7, described afterframe 7 is in concave groove type, and inside bottom surface thickness becomes narrow gradually from one end to the other end, and it is provided with the lamp plate groove matched with described lamp housing 3, described lamp 6 is arranged on described lamp plate 5, described light guide plate 4 is arranged at the inside of described afterframe 7, and end face matches with the bottom surface of described afterframe 7, other end is horizontal；Described lamp housing 3 is arranged at the top of described lamp plate groove, to seal described lamp plate groove；Described central frame 2 is installed on the flange of the periphery of described afterframe 7, and described housing 1 is socketed on the outside of described central frame 2, and described housing 1, central frame 2 and afterframe 7 are provided with the opening taking out or inserting.
Unilateral backlight luminous board 5 assembly fixing structure of LCD MODULE is by housing 1, central frame 2, lamp housing 3, and lamp plate 5 fixed block, afterframe 7 forms.First backlight luminous board 5 assembly made is installed on lamp housing 3, then pushes product from the side.Such mode both can guarantee that the installation reliability of backlight luminous board 5, can guarantee that again its independently installed property.
Structural member designed by the present invention is lightweight, thickness is thin, processing cost is low.This design substantially reduces the gauge of LCD MODULE, and reduces raw-material processing cost.The mounting means of this structure achieves unilateral backlight independent design, and easy disassembly is safeguarded, improves the operability of technique.The product that the application present invention produces, through experiment test it can be seen that easy to operate, processing is simple, and operating characteristic is good, reliable and stable.
Below in conjunction with Fig. 1-Fig. 4, the present invention is further detailed, in the present invention, in order to improve the scope of application of the present invention, uses following detailed description of the invention to realize especially.
In a kind of detailed description of the invention of the present invention, described lamp plate 5 is installed on described lamp housing 3 by lamp plate 5 fixed block.
By above-mentioned mode, it is possible to achieve fixing of lamp plate 5.Lamp plate 5 and lamp housing 3 is made to fix as a whole.
In a kind of detailed description of the invention of the present invention, affixed by screw between described central frame 2 and described afterframe 7.The connected mode of screw is more stable, conveniently removes and installs.
In a kind of detailed description of the invention of the present invention, the lamp 6 on described lamp plate 5 matches with described light guide plate 4 setting, and the survey backlight of described lamp 6 injection is vertical with face, liquid crystal display screen place.
By in above-mentioned detailed description of the invention, thus playing the effect illuminated.
In a kind of detailed description of the invention of the present invention, the inside bottom surface thickness of described afterframe 7 becomes narrow gradually from the one end away from described lamp plate groove to the one end near described lamp plate groove.Thus facilitating the placement of light guide plate 4, corresponding to the position of lamp 6.
In this kind of embodiment, described lamp plate groove is communicated in described opening, and can take out or insert described lamp housing 3 and lamp plate 5.
In this kind of embodiment, described housing 1 and central frame 2 are provided with multiple screwed hole.Realize housing 1 and the connection of central frame 2.
The preferred embodiment of the present invention is described in detail above in association with accompanying drawing; but; the present invention is not limited to the detail in above-mentioned embodiment; in the technology concept of the present invention; technical scheme can being carried out multiple simple variant, these simple variant belong to protection scope of the present invention.
It is further to note that, each concrete technical characteristic described in above-mentioned detailed description of the invention, in reconcilable situation, it is possible to be combined by any suitable mode, in order to avoid unnecessary repetition, various possible compound modes are no longer illustrated by the present invention separately.
Additionally, can also carry out combination in any between the various different embodiment of the present invention, as long as it is without prejudice to the thought of the present invention, it should be considered as content disclosed in this invention equally.
Claims (7)
1. a side backlight can independent disassembly and assembly structure, it is characterized in that, this side backlight can include by independent disassembly and assembly structure: housing (1), central frame (2), lamp housing (3), light guide plate (4), lamp plate (5), lamp (6) and afterframe (7), described afterframe (7) is in concave groove type, and inside bottom surface thickness becomes narrow gradually from one end to the other end, and it is provided with the lamp plate groove matched with described lamp housing (3), described lamp (6) is arranged on described lamp plate (5), described light guide plate (4) is arranged at the inside of described afterframe (7), and end face matches with the bottom surface of described afterframe (7), other end is horizontal；Described lamp housing (3) is arranged at the top of described lamp plate groove, to seal described lamp plate groove；Described central frame (2) is installed on the flange of the periphery of described afterframe (7), described housing (1) is socketed on the outside of described central frame (2), and described housing (1), central frame (2) and afterframe (7) are provided with the opening taking out or inserting.
2. side according to claim 1 backlight can independent disassembly and assembly structure, it is characterised in that described lamp plate (5) is installed on described lamp housing (3) by lamp plate (5) fixed block.
3. side according to claim 1 backlight can independent disassembly and assembly structure, it is characterised in that affixed by screw between described central frame (2) and described afterframe (7).
4. side according to claim 1 backlight can independent disassembly and assembly structure, it is characterized in that, lamp (6) on described lamp plate (5) matches with described light guide plate (4) setting, and the survey backlight that described lamp (6) penetrates is vertical with face, liquid crystal display screen place.
5. side according to claim 1 backlight can independent disassembly and assembly structure, it is characterised in that the inside bottom surface thickness of described afterframe (7) becomes narrow gradually from the one end away from described lamp plate groove to the one end near described lamp plate groove.
6. side according to claim 1 backlight can independent disassembly and assembly structure, it is characterised in that described lamp plate groove is communicated in described opening, and can take out or insert described lamp housing (3) and lamp plate (5).
7. side according to claim 1 backlight can independent disassembly and assembly structure, it is characterised in that described housing (1) and be provided with multiple screwed hole on central frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610203172.8A CN105759470A (en) | 2016-04-05 | 2016-04-05 | Side-backlight independent disassembly-assembly structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610203172.8A CN105759470A (en) | 2016-04-05 | 2016-04-05 | Side-backlight independent disassembly-assembly structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105759470A true CN105759470A (en) | 2016-07-13 |
Family
ID=56347189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610203172.8A Pending CN105759470A (en) | 2016-04-05 | 2016-04-05 | Side-backlight independent disassembly-assembly structure |
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| Country | Link |
|---|---|
| CN (1) | CN105759470A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111308789A (en) * | 2020-04-25 | 2020-06-19 | 翟久香 | LED backlight protection device convenient to dismouting |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001043815A (en) * | 1998-12-16 | 2001-02-16 | Toshiba Corp | Color cathode ray tube device |
| US6508564B1 (en) * | 1999-11-26 | 2003-01-21 | Sanyo Electric Co., Ltd. | Surface light source device and adjusting method of chromaticity thereof |
| CN1534347A (en) * | 2003-04-01 | 2004-10-06 | 友达光电股份有限公司 | Backlight module and liquid crystal display |
| CN101416101A (en) * | 2006-04-10 | 2009-04-22 | 夏普株式会社 | Liquid crystal display |
| CN202056780U (en) * | 2011-05-12 | 2011-11-30 | 瑞仪光电股份有限公司 | Lamp tube supporting device of side light type backlight module |
-
2016
- 2016-04-05 CN CN201610203172.8A patent/CN105759470A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001043815A (en) * | 1998-12-16 | 2001-02-16 | Toshiba Corp | Color cathode ray tube device |
| US6508564B1 (en) * | 1999-11-26 | 2003-01-21 | Sanyo Electric Co., Ltd. | Surface light source device and adjusting method of chromaticity thereof |
| CN1534347A (en) * | 2003-04-01 | 2004-10-06 | 友达光电股份有限公司 | Backlight module and liquid crystal display |
| CN101416101A (en) * | 2006-04-10 | 2009-04-22 | 夏普株式会社 | Liquid crystal display |
| CN202056780U (en) * | 2011-05-12 | 2011-11-30 | 瑞仪光电股份有限公司 | Lamp tube supporting device of side light type backlight module |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111308789A (en) * | 2020-04-25 | 2020-06-19 | 翟久香 | LED backlight protection device convenient to dismouting |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160713 |
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| RJ01 | Rejection of invention patent application after publication |