CN107357067B - LCD display screen fixing device - Google Patents
LCD display screen fixing device Download PDFInfo
- Publication number
- CN107357067B CN107357067B CN201710568254.7A CN201710568254A CN107357067B CN 107357067 B CN107357067 B CN 107357067B CN 201710568254 A CN201710568254 A CN 201710568254A CN 107357067 B CN107357067 B CN 107357067B
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- CN
- China
- Prior art keywords
- display screen
- lcd display
- bottom plate
- lcd
- fixing device
- 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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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/35—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being liquid crystals
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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
- G02F1/133—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)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention relates to the technical field of display screens, and discloses an LCD display screen fixing device which comprises a bottom plate (10) used for being fixed on a mounting base and an LCD display screen frame (20) used for fixing a display screen main body, wherein a mounting plate (10) and the display screen frame (20) are detachably connected in a mounting state, and the bottom edge of the LCD display screen frame (20) is hinged to the bottom edge of the bottom plate (10), so that the LCD display screen frame (20) has a working position parallel to the bottom plate (10) and an operation position inclined to the bottom plate (10). The invention provides an LCD display screen fixing device capable of rotating around the bottom edge of a bottom plate relatively, when a display screen is operated, the display screen is only required to be rotated to an operation position, and after the operation is finished, the display screen is turned to a working position, the whole operation process can be completed by only one person, and the LCD display screen fixing device is simple and convenient to operate, time-saving and labor-saving.
Description
Technical Field
The invention relates to the technical field of display screens, in particular to a fixing device for an LCD display screen.
Background
A liquid Crystal display (lcd) display, which is a flat, ultra-thin display device, consists of a certain number of color or black and white pixels, placed in front of a light source or a reflective surface. Because of the advantages of thin body, space saving, electricity saving, low radiation and soft picture, the device is widely applied to various fields at present.
LCD display screen needs to be installed at the desktop through the mounting bracket, positions such as wall, a common mounting bracket includes the base, locate the bracing piece on the base and locate the installation component on the bracing piece, be used for fixed display screen on the installation component, because often pass through fixed connection mode fixed connection such as screw between installation component and LCD display screen, when operating the display screen, if the installation wiring mouth, during data line and USB flash disk, need dismantle the display screen from the mounting bracket, after the operation, install the display screen again on the installation component, and in operation process, need hand the display screen alone, another operates the display screen, operating procedure is very loaded down with trivial details.
Disclosure of Invention
The invention aims to provide an LCD display screen fixing device, which can directly operate a display screen on an installation frame when the display screen has faults, simplifies operation steps and improves the efficiency of manual operation.
In order to achieve the above object, the present invention provides an LCD panel fixing device, which includes a bottom plate for fixing on a mounting base and an LCD panel frame for fixing a panel main body, wherein the mounting plate and the LCD panel frame are detachably connected in a mounting state, and a bottom edge of the LCD panel frame is hinged to a bottom edge of the bottom plate, so that the LCD panel frame has a working position parallel to the bottom plate and an operating position inclined to the bottom plate.
Preferably, the LCD display screen fixing device includes a stopper for holding the LCD display screen frame at the operating position.
Preferably, the limiting member is a limiting block, and the limiting block is fixed on the bottom plate or the LCD display screen frame and abuts against between the bottom plate and the LCD display screen frame when the LCD display screen frame is located at the operating position.
Preferably, the bottom plate and the LCD display screen frame are detachably connected through a fixing piece.
Preferably, the fixing member includes at least one of a snap spring, a bolt, a buckle and a pin.
Preferably, the bottom plate is provided with a vent hole for heat dissipation.
Preferably, a buffer member is disposed on the bottom plate and/or the LCD display screen frame.
Preferably, the buffer member comprises at least one of a rubber pad, a spongy cushion and a silica gel cushion.
Preferably, the buffer members are multiple and arranged along the edge of the bottom plate and/or the LCD display screen frame.
Through the technical scheme, the LCD display screen fixing device capable of rotating around the bottom edge of the bottom plate relatively is provided, when the display screen is operated, the display screen is only required to be rotated to the operation position, after the operation is finished, the display screen is turned to the working position, the whole operation process can be completed by only one person, and the LCD display screen fixing device is simple and convenient to operate, time-saving and labor-saving.
Additional features and advantages of the invention will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a right side view of an LCD panel holding apparatus of the present invention;
fig. 2 is a schematic structural view of the LCD panel fixing device of the present invention.
Description of the reference numerals
10: bottom plate, 11: buffer, 12: vent, 20: LCD display screen frame, 21: fixing member, 31: and a limiting block.
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
In order to achieve the purpose, the invention provides an LCD display screen fixing device, which comprises a bottom plate 10 fixed on a mounting base and an LCD display screen frame 20 used for fixing a display screen main body, wherein the mounting plate 10 and the display screen frame 20 are detachably connected in a mounting state, and the bottom edge of the LCD display screen frame 20 is hinged to the bottom edge of the bottom plate 10, so that the LCD display screen frame 20 has a working position parallel to the bottom plate 10 and an operation position inclined to the bottom plate 10.
In order to avoid the LCD from being damaged by an excessively large tilt angle when the LCD is in the operating position, the rotation angle of the LCD display frame 20 is limited by an external installation environment, for example, a platform is disposed below the LCD display fixing device, a limiting member is mounted on the LCD display frame 20, and the limiting member is limited by the platform, so as to limit the rotation angle of the LCD display frame 20.
In a preferred embodiment of the present invention, the limitation of the rotation angle of the LCD display screen frame 20 may be implemented by the apparatus itself, and the display screen fixing apparatus includes a limiting member for keeping the LCD display screen frame 20 at the operating position, as shown in fig. 1, the limiting member is a limiting member 31, and the limiting member 31 is fixed on the bottom plate 10 or the LCD display screen frame 20 and abuts between the bottom plate 10 and the LCD display screen frame 20 when the LCD display screen frame 20 is at the operating position.
In order to firmly connect the LCD with the bottom plate when the LCD is in the working position and avoid the display screen from loosening, the bottom plate 10 and the LCD display screen frame 20 are detachably connected through a fixing member 21, the fixing member 21 can be at least one of a snap spring, a bolt, a buckle and a pin, in another preferred embodiment of the invention, the bottom plate 10 and the LCD display screen frame 20 are fixedly connected through the snap spring, the snap spring is adopted, not only the bottom plate 10 and the LCD display screen frame 20 can be flexibly connected, but also the bottom plate 10 and the LCD display screen frame 20 can be separated only by pressing the torsion spring with hands when the display screen is operated, tools such as a wrench and the like are not needed, and the operation is convenient and simple.
Since the LCD panel generates a large amount of heat during operation, when the heat is accumulated too much, the stability and the service life of the LCD panel are affected, and in order to facilitate heat dissipation, in a preferred embodiment of the present invention, as shown in fig. 2, the bottom plate 10 is provided with a vent hole 12 for heat dissipation.
In order to reduce the impact force between the display screen and the bottom plate, it is preferable that a buffer member 11 is disposed on the bottom plate 10 and/or the LCD display screen frame 20, and the buffer member may be at least one of a rubber pad, a sponge pad, and a silicone pad, in a preferred embodiment of the present invention, as shown in fig. 2, the buffer member 11 is plural and disposed along the edge of the bottom plate 10 and/or the LCD display screen frame 20.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.
It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. The invention is not described in detail in order to avoid unnecessary repetition.
In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.
Claims (7)
1. The LCD display screen fixing device is characterized by comprising a bottom plate (10) used for being fixed on a mounting base and an LCD display screen frame (20) used for fixing a display screen main body, wherein the bottom plate (10) and the LCD display screen frame (20) are detachably connected in a mounting state, and the bottom edge of the LCD display screen frame (20) is hinged to the bottom edge of the bottom plate (10), so that the LCD display screen frame (20) has a working position parallel to the bottom plate (10) and an operating position inclined to the bottom plate (10);
the LCD display screen fixing device comprises a limiting piece used for keeping the LCD display screen frame (20) at the operation position;
the limiting part is a limiting block (31), and the limiting block (31) is fixed on the bottom plate (10) or the LCD display screen frame (20) and is abutted between the bottom plate (10) and the LCD display screen frame (20) when the LCD display screen frame (20) is located at the operation position.
2. The LCD panel fixture according to claim 1, wherein the base plate (10) and the LCD panel frame (20) are detachably connected by a fixing member (21).
3. The LCD display screen fixing device according to claim 2, wherein the fixing member (21) comprises at least one of a snap spring, a bolt, a buckle, and a pin.
4. The LCD display screen fixing device according to claim 1, wherein the bottom plate (10) is provided with a vent hole (12) for heat dissipation.
5. LCD screen fixing device according to claim 4, characterized in that a buffer (11) is provided on the base plate (10) and/or the LCD screen frame (20).
6. The LCD display screen fixing device of claim 5, wherein the buffer member (11) comprises at least one of a rubber pad, a sponge pad and a silica gel pad.
7. LCD screen fixing device according to claim 5, characterized in that the buffer (11) is multiple and arranged along the edge of the base plate (10) and/or the LCD screen frame (20).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710216292 | 2017-04-05 | ||
| CN2017102162926 | 2017-04-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107357067A CN107357067A (en) | 2017-11-17 |
| CN107357067B true CN107357067B (en) | 2020-06-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710568254.7A Expired - Fee Related CN107357067B (en) | 2017-04-05 | 2017-07-13 | LCD display screen fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107357067B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108762385A (en) * | 2018-05-21 | 2018-11-06 | 北京八度阳光科技有限公司 | A kind of information display device based on block chain |
| CN109727544A (en) * | 2019-01-28 | 2019-05-07 | 太龙智显科技（深圳）有限公司 | Two-sided intelligent LED terminating machine |
Citations (6)
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|---|---|---|---|---|
| CN2554770Y (en) * | 2002-07-25 | 2003-06-04 | 厦门华侨电子企业有限公司 | Planar image display with turn-over function |
| KR20030070414A (en) * | 2002-02-25 | 2003-08-30 | 엘지전자 주식회사 | Assembly for supporting plane type display |
| CN201465002U (en) * | 2009-07-21 | 2010-05-12 | 扬益电子科技(宁波)有限公司 | Side-open type computer case |
| CN202035242U (en) * | 2011-04-28 | 2011-11-09 | 石家庄科航光电科技有限公司 | Light emitting diode (LED) display screen box body convenient to install and maintain |
| CN105205950A (en) * | 2015-10-23 | 2015-12-30 | 恒银金融科技股份有限公司 | Fixing device of turnover display screen of self-service financial service equipment |
| CN105719572A (en) * | 2016-04-26 | 2016-06-29 | 北京时代奥视科技股份有限公司 | Combined screen system |
-
2017
- 2017-07-13 CN CN201710568254.7A patent/CN107357067B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030070414A (en) * | 2002-02-25 | 2003-08-30 | 엘지전자 주식회사 | Assembly for supporting plane type display |
| CN2554770Y (en) * | 2002-07-25 | 2003-06-04 | 厦门华侨电子企业有限公司 | Planar image display with turn-over function |
| CN201465002U (en) * | 2009-07-21 | 2010-05-12 | 扬益电子科技(宁波)有限公司 | Side-open type computer case |
| CN202035242U (en) * | 2011-04-28 | 2011-11-09 | 石家庄科航光电科技有限公司 | Light emitting diode (LED) display screen box body convenient to install and maintain |
| CN105205950A (en) * | 2015-10-23 | 2015-12-30 | 恒银金融科技股份有限公司 | Fixing device of turnover display screen of self-service financial service equipment |
| CN105719572A (en) * | 2016-04-26 | 2016-06-29 | 北京时代奥视科技股份有限公司 | Combined screen system |
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| Publication number | Publication date |
|---|---|
| CN107357067A (en) | 2017-11-17 |
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Granted publication date: 20200623 Termination date: 20210713 |
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| CF01 | Termination of patent right due to non-payment of annual fee |