CN108134910B - Fixing device for liquid crystal screen - Google Patents
Fixing device for liquid crystal screen Download PDFInfo
- Publication number
- CN108134910B CN108134910B CN201711155182.XA CN201711155182A CN108134910B CN 108134910 B CN108134910 B CN 108134910B CN 201711155182 A CN201711155182 A CN 201711155182A CN 108134910 B CN108134910 B CN 108134910B
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- Prior art keywords
- strip
- fixing
- liquid crystal
- crystal screen
- packaging
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 54
- 238000004806 packaging method and process Methods 0.000 claims abstract description 32
- 238000009434 installation Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000005538 encapsulation Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 6
- 238000012856 packing Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000003811 finger Anatomy 0.000 description 2
- 210000000245 forearm Anatomy 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 210000003813 thumb Anatomy 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/64—Constructional details of receivers, e.g. cabinets or dust covers
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a fixing device for a liquid crystal screen, which comprises: a fixing strip; the packaging strip is used for clamping with the fixing strip; the fixing strip comprises a groove which is arranged in the center of the fixing strip and is parallel to the long axis direction of the fixing strip, and a fixing strip front arm and a fixing strip rear arm which are arranged on the front side and the rear side of the groove; the front arm of the fixing strip is provided with a strip-shaped through hole; the buckling device is arranged on the packaging strip; the buckle device is matched with the strip-shaped through hole on the front arm of the fixing strip; the packaging strip further comprises a first rib and a second rib which are arranged on the packaging strip and distributed on the left side and the right side of the buckle device. According to the fixing device for the liquid crystal screen, the liquid crystal screen is fixed in a narrow space through the buckle design, the two ribs are arranged on the left side and the right side of the buckle device and are butted from left to right, so that supporting force is provided for the buckle device, the fixing device can stably fix the liquid crystal screen, the production process can be simplified, and the installation efficiency of the liquid crystal screen is improved.
Description
Technical Field
The invention relates to the technical field of liquid crystal screens, in particular to a fixing device for a liquid crystal screen.
Background
With the popularization of flat-panel televisions, the appearance and the thickness of the flat-panel television become important concerns, and a liquid crystal screen in a traditional flat-panel television is usually fixed in a screw locking manner.
However, the conventional fixing method requires a sufficient space to be reserved at the position where the screw is locked, but as the lcd becomes thinner and thinner, the requirements for the fixing device of the lcd become more and more strict, and the space provided by the locking screw becomes narrower and narrower, so the conventional fixing device is not suitable for the thinner and thinner lcd.
Accordingly, the prior art is yet to be improved and developed.
Disclosure of Invention
In view of the above-mentioned shortcomings of the prior art, an object of the present invention is to provide a fixing device for a liquid crystal display, which aims to solve the problem that the fixing device for a liquid crystal display in the prior art cannot fix the liquid crystal display in a narrow space.
In order to achieve the purpose, the invention adopts the following specific technical scheme:
a fixture for a liquid crystal screen, wherein the fixture comprises:
a fixing strip;
the packaging strip is used for clamping with the fixing strip;
the fixing strip comprises a groove arranged in the center of the fixing strip and parallel to the long axis direction of the fixing strip, and a fixing strip front arm and a fixing strip rear arm which are arranged on the front side and the rear side of the groove;
the front arm of the fixing strip is provided with a strip-shaped through hole;
the packaging strip comprises a buckling device arranged on the packaging strip; the buckle device is matched with the strip-shaped through hole on the front arm of the fixing strip;
the packaging strip further comprises a first rib and a second rib which are arranged on the packaging strip and distributed on the left side and the right side of the buckle device.
The fixing device for the liquid crystal screen is characterized in that the buckling device comprises a buckling cantilever and a buckle arranged at the front end of the buckling cantilever.
The fixing device for the liquid crystal screen is characterized in that the distance between the front wall and the rear wall of the fixing strip is 1.5-4.5 mm.
The fixing device for the liquid crystal screen is characterized in that the first ribs and the second ribs are Z-shaped structures.
The fixing device for the liquid crystal screen is characterized in that vertical ribs perpendicular to the packaging ribs are arranged on the first ribs.
The fixing device for the liquid crystal screen is characterized in that vertical ribs perpendicular to the packaging ribs are arranged on the second ribs.
The fixing device for the liquid crystal screen is characterized in that the buckling device comprises an avoiding groove vertically arranged in the middle of the buckling device.
The fixing device for the liquid crystal screen is characterized in that the avoiding groove is concave.
The fixing device for the liquid crystal screen is characterized in that the avoiding groove is U-shaped.
Has the advantages that:
according to the fixing device for the liquid crystal screen, the liquid crystal screen is fixed in a narrow space through the buckle design, the two ribs are arranged on the left side and the right side of the buckle device and are butted from left to right, so that supporting force is provided for the buckle device, the fixing device can stably fix the liquid crystal screen, the production process can be simplified, and the installation efficiency of the liquid crystal screen is improved.
Drawings
Fig. 1 is a structural view of a fixing bar in a fixing device for a liquid crystal screen according to the present invention.
Fig. 2 is a structural view of a fixing bar in the fixing device for the liquid crystal screen according to the present invention.
Fig. 3 is a structural view of a packing strip in a fixing device for a liquid crystal screen according to the present invention.
Fig. 4 is a structural view of a packing strip in a fixing device for a liquid crystal screen according to the present invention.
Fig. 5 is a structural view of a packing strip in a fixing device for a liquid crystal screen according to the present invention.
Fig. 6 is a structural view of a fixing device for a liquid crystal screen according to the present invention.
Fig. 7 is a structural view of a fixing device for a liquid crystal screen according to the present invention.
Detailed Description
The invention discloses a fixing device for a liquid crystal screen, and the invention is further described in detail below in order to make the purpose, technical scheme and effect of the invention clearer and clearer. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 7, fig. 1 is a structural diagram of a fixing bar in a fixing device for an lcd panel according to the present invention; FIG. 2 is a structural view of a fixing bar in the fixing device for the LCD screen according to the present invention; FIG. 3 is a structural view of a packing strip in a fixing device for a liquid crystal screen according to the present invention; FIG. 4 is a structural view of a packing strip in a fixing device for a liquid crystal screen according to the present invention; FIG. 5 is a structural view of a packing strip in a fixing device for a liquid crystal screen according to the present invention; FIG. 6 is a structural diagram of a fixing device for an LCD panel according to the present invention; fig. 7 is a structural view of a fixing device for a liquid crystal screen according to the present invention. As shown in the drawing, the fixing device for the liquid crystal screen comprises:
a fixing strip 10;
a sealing strip 20 for engaging with the fixing strip 10;
the fixing strip 10 comprises a groove 101 which is arranged in the center of the fixing strip and is parallel to the long axis direction of the fixing strip 10, and a fixing strip front arm 102 and a fixing strip rear arm 103 which are arranged on the front side and the rear side of the groove 101;
the fixing strip front arm 102 is provided with a strip-shaped through hole 104;
the packaging strip 20 comprises a snap device 210 arranged on the packaging strip 20; the fastening device 210 is matched with the strip-shaped through hole 104 on the front arm 102 of the fixing strip;
the package strip 20 further includes a first rib 220 and a second rib 230 disposed on the package strip 20 and distributed on the left and right sides of the fastening device 210.
Now, in order to pursue the beauty, the lcd screen is thinner and thinner, and therefore, the space for fixing the lcd screen is smaller and smaller, that is, the width of the groove in the center of the fixing strip is smaller and smaller. The thickness of LCD screen has restricted the width between the wall behind fixed strip forearm and the fixed strip, in order to fix LCD screen firmly in limited space, adopts to set up rectangular shape through-hole on the fixed strip forearm, set up the buckle device with rectangular shape through-hole looks adaptation on the encapsulation strip, carries out the block through buckle device and rectangular shape through-hole, accomplishes the equipment of fixed strip and encapsulation strip, can accomplish LCD screen's fixed.
However, because behind buckle device and the rectangular shape through-hole block, there is the clearance between the two, in order to avoid the fixed strip to accomplish the equipment back because the clearance leads to rocking of LCD screen with the encapsulation strip, be provided with first rib and second rib on the encapsulation strip, first rib and second rib distribute in buckle device's the left and right sides, through two ribs left and right sides to the top, for buckle device provides the holding power, avoid leading to the equipment between fixed strip and the encapsulation strip inseparable because the clearance.
In a more specific embodiment, the first and second ribs are both vertically disposed on the package strip. For making the combination of fixed strip and encapsulation strip inseparabler, buckle device's number is 1 or a plurality ofly, the number of rectangular shape through-hole is 1 or a plurality ofly, and buckle device's quantity and the quantity phase-match of rectangular shape through-hole can make fixing device more firm to LCD screen through a plurality of buckle device and the block of rectangular shape through-hole simultaneously.
In a specific embodiment, the latch device 210 includes a latch suspension 211 and a latch 212 disposed at a front end 211 of the latch suspension. Through the elastic action of buckle cantilever 211, make the inseparable lock of buckle 212 in rectangular shape through-hole 104, can assemble encapsulation strip and fixed strip together.
In a specific embodiment, the spacing between the fixation bar front wall 102 and fixation bar rear wall 103 is 1.5-4.5 mm. In order to adapt to various different liquid crystal screens and fix the liquid crystal screens in a proper space, the distance between the front wall of the fixing strip and the rear wall of the fixing strip is set to be 1.5-4.5mm, and the distance between the front wall of the fixing strip and the rear wall of the fixing strip is reasonably set according to the thickness of the liquid crystal screens and the space for fixing the liquid crystal screens.
In a specific embodiment, the first ribs 220 and the second ribs 230 are both in a zigzag structure. In order to avoid the shaking of LCD screen caused by the clearance after the fixing strip and the packaging strip are assembled, the first ribs and the second ribs are arranged to be Z-shaped structures, the supporting surfaces of the ribs can be increased, the supporting force of the ribs is further improved, the fixing strip and the packaging strip are assembled more stably and are not easy to loosen, and the LCD screen cannot shake.
In a specific embodiment, the first ribs 220 are provided with vertical ribs 240 perpendicular to the package ribs.
Because first rib sets up perpendicularly on the encapsulation strip, and first rib is the atress structure, in order to increase the structural strength of first rib, avoids breaking the rib off with the fingers and thumb absolutely at the in-process of installation and dismantlement, sets up the vertical rib of perpendicular to encapsulation strip on first rib, strengthens the structural strength of first rib through vertical rib, improves fixing device's reliability.
In a specific embodiment, the second ribs 230 are provided with vertical ribs 240 perpendicular to the package ribs.
Because the second rib sets up on the encapsulation strip perpendicularly, and the second rib is the stress structure, in order to increase the structural strength of second rib, avoid breaking the rib off with the fingers and thumb absolutely at the in-process of installation and dismantlement, set up the vertical rib of perpendicular to encapsulation strip on the second rib, strengthen the structural strength of second rib through vertical rib, improve fixing device's reliability.
In the specific embodiment, the latch 210 includes an escape slot 213 vertically disposed in the middle of the latch.
In order to avoid the clamping device from being too tight with the block of the long-strip-shaped through hole and leading to the difficulty in disassembly, the center of the clamping device is vertically provided with an avoiding groove, tools such as tweezers are inserted into the avoiding groove, the tweezers are slightly broken off, the clamping device can be separated from the long-strip-shaped through hole, and the packaging strip can be quickly separated from the fixing strip, so that the effect of quickly disassembling the fixing device is achieved.
In a specific embodiment, the avoiding groove 213 is concave. In specific production process, the avoiding groove can be set into a concave shape, so that tools such as tweezers can be inserted into the avoiding groove under the condition that the buckle device is locally ineffective, and the buckle in the buckle device is separated from the strip-shaped through hole by increasing the deformation.
In a specific embodiment, the avoiding groove 213 is U-shaped. In specific production process, can set up to the U type with dodging the groove to make buckle device under the condition of local inefficacy, can insert circular instrument such as screwdriver and dodge the inslot, through increasing the deflection, make buckle and rectangular shape through-hole among the buckle device break away from.
In the specific implementation process, the fixing strip and the packaging strip are subjected to chamfering treatment, and sharp parts on the fixing strip and the packaging strip are removed, so that the damage to a user in the process of installing and disassembling the fixing device is avoided.
Through assembling the fixing strip and the packaging strip through the buckle device, the liquid crystal screen is fixed, screws are not needed in the whole installation process, machining procedures and material cost are reduced, the installation process is more convenient and faster, and the installation efficiency of the liquid crystal screen can be improved.
In summary, the present invention discloses a fixing device for a liquid crystal display, the fixing device comprising: a fixing strip; the packaging strip is used for clamping with the fixing strip; the fixing strip comprises a groove arranged in the center of the fixing strip and parallel to the long axis direction of the fixing strip, and a fixing strip front arm and a fixing strip rear arm which are arranged on the front side and the rear side of the groove; the front arm of the fixing strip is provided with a strip-shaped through hole; the packaging strip comprises a buckling device arranged on the packaging strip; the buckle device is matched with the strip-shaped through hole on the front arm of the fixing strip; the packaging strip further comprises a first rib and a second rib which are arranged on the packaging strip and distributed on the left side and the right side of the buckle device. According to the fixing device for the liquid crystal screen, the liquid crystal screen is fixed in a narrow space through the buckle design, the two ribs are arranged on the left side and the right side of the buckle device and are butted from left to right, so that supporting force is provided for the buckle device, the fixing device can stably fix the liquid crystal screen, the production process can be simplified, and the installation efficiency of the liquid crystal screen is improved.
It is to be understood that the invention is not limited to the examples described above, but that modifications and variations may be effected thereto by those of ordinary skill in the art in light of the foregoing description, and that all such modifications and variations are intended to be within the scope of the invention as defined by the appended claims.
Claims (7)
1. A fixture for a liquid crystal screen, the fixture comprising:
a fixing strip;
the packaging strip is used for clamping with the fixing strip;
the fixing strip comprises a groove arranged in the center of the fixing strip and parallel to the long axis direction of the fixing strip, and a fixing strip front arm and a fixing strip rear arm which are arranged on the front side and the rear side of the groove;
the front arm of the fixing strip is provided with a strip-shaped through hole;
the packaging strip comprises a buckling device arranged on the packaging strip; the buckle device is matched with the strip-shaped through hole on the front arm of the fixing strip;
the packaging strip further comprises a first rib and a second rib which are arranged on the packaging strip and distributed on the left side and the right side of the buckle device;
the buckle device comprises a buckle cantilever and a buckle arranged at the front end of the buckle cantilever;
the buckling device comprises an avoidance groove vertically arranged in the middle of the buckling device;
the buckle cantilever is elastically arranged on the packaging strip.
2. The fastening device for an lcd screen according to claim 1, wherein the distance between the front wall of the fastening strip and the rear wall of the fastening strip is 1.5-4.5 mm.
3. The fixing device for the liquid crystal screen according to claim 1, wherein the first ribs and the second ribs are Z-shaped structures.
4. The fixing device for the liquid crystal screen is characterized in that the first ribs are provided with vertical ribs perpendicular to the packaging ribs.
5. The fixing device for the liquid crystal screen is characterized in that the second ribs are provided with vertical ribs perpendicular to the packaging ribs.
6. The fixture for an LCD screen of claim 1, wherein the avoiding groove is concave.
7. The fixture for LCD screen of claim 1, wherein the evasion groove is U-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711155182.XA CN108134910B (en) | 2017-11-20 | 2017-11-20 | Fixing device for liquid crystal screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711155182.XA CN108134910B (en) | 2017-11-20 | 2017-11-20 | Fixing device for liquid crystal screen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108134910A CN108134910A (en) | 2018-06-08 |
| CN108134910B true CN108134910B (en) | 2020-09-01 |
Family
ID=62389703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711155182.XA Active CN108134910B (en) | 2017-11-20 | 2017-11-20 | Fixing device for liquid crystal screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108134910B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM398642U (en) * | 2010-07-14 | 2011-02-21 | Chunghwa Picture Tubes Ltd | Light bar fixing structure for backlight module |
| CN203522906U (en) * | 2013-09-05 | 2014-04-02 | 康佳集团股份有限公司 | Liquid crystal television |
| CN204652535U (en) * | 2014-11-27 | 2015-09-16 | 四川长虹电器股份有限公司 | A kind of ultra-thin without screw LCD TV |
| CN206594409U (en) * | 2017-02-28 | 2017-10-27 | 合肥惠科金扬科技有限公司 | Display frame and display |
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2017
- 2017-11-20 CN CN201711155182.XA patent/CN108134910B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN108134910A (en) | 2018-06-08 |
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