KR20100090847A - Sash for frame - Google Patents
Sash for frame Download PDFInfo
- Publication number
- KR20100090847A KR20100090847A KR1020090010041A KR20090010041A KR20100090847A KR 20100090847 A KR20100090847 A KR 20100090847A KR 1020090010041 A KR1020090010041 A KR 1020090010041A KR 20090010041 A KR20090010041 A KR 20090010041A KR 20100090847 A KR20100090847 A KR 20100090847A
- Authority
- KR
- South Korea
- Prior art keywords
- chassis
- frame
- hinge
- slit groove
- groove
- Prior art date
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Classifications
-
- 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
-
- 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
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The present invention relates to a chassis for a frame used in a frame of a display device, a solar module, an illumination device and the like.
According to the present invention, a component such as a display device is installed on the inner side and the outer side is bent downward so that a hinge shaft is formed at the outermost lower end thereof and a first slit groove is provided on the outer side. A hinge part having a hinge groove coupled to the hinge shaft of the first chassis, the first part being assembled to an outer side of the first chassis, and the component installed on the first chassis while covering the upper side of the first chassis from the first part; The second chassis is bent to secure the and the inner side of the second part and the second chassis provided with a second slit groove corresponding to the first slit groove of the first chassis, the second chassis Both ends of the first slit groove and the second slit groove are elastically fitted in a state where the hinge shaft of the first chassis is coupled to the hinge groove, and the second part of the second chassis covers the upper side of the first chassis. Rotated about the hinge axis to a position As the elastic deformation when the elastic body comprises maintaining the assembled state of the first chassis and the second chassis.
According to the present invention configured as described above, the first chassis and the second chassis are simply coupled by an elastic body, and the first chassis, the parts installed therein, and the second chassis are easily assembled by only rotating the second chassis. Is done. In addition, a conventional mold frame or the like for fixing the parts becomes unnecessary. Therefore, the frame chassis according to the present invention has an effect of simplifying the assembly parts and the assembly process and greatly improving productivity compared to the conventional frame chassis.
Description
TECHNICAL FIELD The present invention relates to a chassis, and more particularly, to a chassis for a frame used in a frame of a display device, a solar module, an illumination device, and the like.
Generally, display devices such as liquid crystal display (LCD) modules or plasma display panel (PDP) modules, electronic / electrical devices such as solar modules, lighting devices, and various light sources are used to secure the edges of the components. The frame is made of a sash of a material such as stainless steel or aluminum.
Among the electronic / electrical equipments, for example, an LCD module, a light source such as a backlight assembly is installed on the back of the LCD panel to display information. The backlight assembly includes a bottom chassis, a mold frame (middle chassis) and a top chassis. It is mounted on the chassis composed of. In particular, the bottom chassis and the top chassis have been mainly made of stainless steel. However, as the size of LCD TVs has recently increased, the need for lighter weight has increased, making the aluminum alloy chassis lighter, cheaper and superior in thermal conductivity than stainless steel chassis. The demand for is increasing.
On the other hand, the configuration of the LCD module, as illustrated in the accompanying drawings, the optical sheets including the main printed
However, in the conventional LCD module as described above, since the mold frame 5 and the
The present invention is to improve the conventional problems as described above, the object is to fix the edge of the components constituting the device in the electronic / electrical devices such as display devices, solar modules, lighting devices and various light source devices, etc. The present invention provides a frame chassis that can improve productivity by constructing a frame for protection while simplifying the assembly process and assembly parts.
The present invention for achieving the above object is an inner side in the frame chassis for forming a frame for protection while fixing the edge of the components constituting the device, such as a display device, photovoltaic module, lighting device and various light source device, The component is installed on the side and the outer side is bent downward to form a hinge shaft at the outermost lower end of the bent, the first chassis provided with a first slit groove on the outer side, the hinge shaft of the first chassis is coupled A hinge part is provided to be assembled on the outer side of the first chassis and the second part bent to fix the parts installed in the first chassis while covering the upper side of the first chassis from the first part. A second chassis having a part and having a second slit groove corresponding to the first slit groove of the first chassis on an inner surface of the second part, and a hinge groove of the second chassis of the first chassis. Both ends are elastically fitted to the first slit groove and the second slit groove in a state in which the hinge shaft is coupled, and the second part of the second chassis covers the upper side of the first chassis, with the hinge axis as the center. It provides a frame chassis comprising an elastic body that is elastically deformed when rotated to maintain the assembled state of the first chassis and the second chassis.
Here, the hinge shaft is formed in one long along the longitudinal direction of the outer side of the first chassis, the hinge groove may be provided in one long along the longitudinal direction of the first part of the second chassis.
In addition, the present invention is a frame chassis for forming a frame for protecting while fixing the edges of the components constituting the device, such as a display device, a solar module, an illumination device and various light source devices, the components on the inner side side Installed and the outer side is bent downward and the hinge groove is formed at the outermost lower end is provided with a first chassis provided with a first slit groove on the outer side, and a hinge shaft coupled to the hinge groove of the first chassis And a second part that is assembled to an outer side of the first chassis and a second part bent to fix the component installed in the first chassis while covering the upper side of the first chassis from the first part. A second chassis having a second slit groove corresponding to the first slit groove of the first chassis and an hinge shaft of the second chassis are coupled to the hinge groove of the first chassis on an inner surface of the second part. In the state Both ends are elastically fitted into the first slit groove and the second slit groove, and the second part of the second chassis is elastically deformed when rotated about the hinge axis to a position covering the upper side of the first chassis. It provides a frame chassis comprising an elastic body for maintaining the assembled state of the first chassis and the second chassis.
Here, the hinge groove is formed in one long along the longitudinal direction of the outer side of the first chassis, the hinge axis may be provided in one long along the longitudinal direction of the first part of the second chassis.
In the above configuration, the first slit groove is provided with one long along the length of the outer side of the first chassis, the second slit groove is provided with one long along the length of the second part of the second chassis. Can be.
The second slit groove preferably has a cross-sectional structure formed diagonally so that the assembled state of the first chassis and the second chassis is stably maintained by the elastic body.
In addition, the first chassis is provided in plurality in order to form a frame, the coupling grooves are provided in the first chassis so that the first chassis adjacent to each other is assembled, the coupling grooves of the adjacent first chassis Both ends may be inserted into the coupling piece for coupling the first chassis.
According to the present invention configured as described above, the first chassis and the second chassis are simply coupled by an elastic body, and the first chassis, the parts installed therein, and the second chassis are easily assembled by only rotating the second chassis. Is done. In addition, a conventional mold frame or the like for fixing the parts becomes unnecessary. Therefore, the frame chassis according to the present invention has an effect that the assembly parts and the assembly process are simplified and productivity is greatly improved as compared with the conventional frame chassis.
Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, the following embodiments are provided to those skilled in the art to fully understand the present invention, and may be modified in various forms, and the scope of the present invention is limited to the embodiments described below. It doesn't happen.
Figure 2 is a perspective view showing a chassis for the frame according to an embodiment of the present invention, Figure 3 is a cross-sectional view taken along the line A-A of FIG. And, Figure 4 is an exploded perspective view of a portion of the first chassis and the second chassis constituting the frame chassis of Figure 2, Figure 5 is a perspective view showing the intermediate state of assembly of the first chassis and the second chassis of FIG. 6 is a view showing a state of assembly completion of the first chassis and the second chassis from the state of FIG.
2 to 6, the frame chassis of the present embodiment, while fixing the edges of the components constituting devices such as solar modules, lighting devices and various light source devices, including display devices such as LCD modules and PDP modules Form a frame to protect. That is, the present invention forms a frame in an LCD module composed of components such as a main printed circuit board, a reflecting plate, a light guide plate, a diffusion sheet, and an LCD panel as a representative example. Omitted, description will be mainly given of the chassis forming the frame.
First, the main components of the present invention consists of the
For example, the
The
The
Meanwhile, FIG. 7 is an exploded perspective view illustrating a state in which the first chassis adjacent to each other are connected to each other when the chassis of the present embodiment forms a rectangular frame, and a plurality of first chassis are provided to form one frame. Coupling
FIG. 8 is a perspective view illustrating a state in which adjacent
Next, the assembly process and operation of the frame chassis according to the present invention will be described based on the above-described embodiment.
First, the chassis of the present invention is provided with the first chassis one by one up, down, left, and right so as to form a rectangular frame as shown in FIG. This welded state has the same structure as the bottom chassis, for example, in a conventional chassis for a frame. The welding process of the corner portions of the first chassis may be performed in a state in which the
Next, as shown in FIG. 5, the
Then, parts such as, for example, components of the LCD module are disposed on the
Subsequently, the
As such, in the chassis for the frame of the present invention, the
Therefore, in delivering the chassis product for a frame according to the present invention to an LCD module manufacturing company, if the
Meanwhile, prior to welding the first chassis, the
9 is an exploded perspective view showing another embodiment of the present invention corresponding to FIG. 4.
The frame chassis of this embodiment is also composed of the
That is, the
The
In the above described the present invention based on the preferred embodiment, the present invention is not limited to the above embodiment, various modifications by those skilled in the art within the scope of the technical idea of the present invention This is possible.
1 is an exploded perspective view showing the configuration of a conventional LCD module.
2 is a perspective view showing a chassis for a frame according to an embodiment of the present invention.
3 is a cross-sectional view taken along the line A-A of FIG.
4 is an exploded perspective view of a portion of the first chassis and the second chassis in the embodiment of FIG. 2;
5 is a perspective view illustrating an intermediate state in which the first chassis and the second chassis of FIG. 4 are assembled.
FIG. 6 is a view illustrating a completed state of assembling the first chassis and the second chassis from the state of FIG. 5.
7 is an exploded perspective view showing a state in which the first chassis adjacent to each other in the present invention are connected to each other.
8 is a perspective view showing a state in which the first chassis adjacent to each other in the present invention welded.
9 is an exploded perspective view showing another embodiment of the present invention corresponding to FIG. 4.
<Explanation of symbols for the main parts of the drawings>
10: first chassis 11: inner side
12:
13
20: second chassis 21: first part
21a: hinge groove 22: second part
22a: second slit groove 30: elastic body
40: joining piece
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090010041A KR20100090847A (en) | 2009-02-09 | 2009-02-09 | Sash for frame |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090010041A KR20100090847A (en) | 2009-02-09 | 2009-02-09 | Sash for frame |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20100090847A true KR20100090847A (en) | 2010-08-18 |
Family
ID=42756236
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020090010041A KR20100090847A (en) | 2009-02-09 | 2009-02-09 | Sash for frame |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR20100090847A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101281295B1 (en) * | 2011-10-14 | 2013-07-03 | 김병조 | Illumination Device |
WO2014208854A1 (en) * | 2013-06-26 | 2014-12-31 | 엘지전자 주식회사 | Image display device |
US9405140B2 (en) | 2013-08-28 | 2016-08-02 | Samsung Display Co., Ltd. | Curved frame and display device including the same |
-
2009
- 2009-02-09 KR KR1020090010041A patent/KR20100090847A/en not_active Application Discontinuation
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101281295B1 (en) * | 2011-10-14 | 2013-07-03 | 김병조 | Illumination Device |
WO2014208854A1 (en) * | 2013-06-26 | 2014-12-31 | 엘지전자 주식회사 | Image display device |
US9860997B2 (en) | 2013-06-26 | 2018-01-02 | Lg Electronics Inc. | Image display device |
US9405140B2 (en) | 2013-08-28 | 2016-08-02 | Samsung Display Co., Ltd. | Curved frame and display device including the same |
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Legal Events
Date | Code | Title | Description |
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A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |