CN212255940U - Plastic shell of liquid crystal display - Google Patents
Plastic shell of liquid crystal display Download PDFInfo
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- CN212255940U CN212255940U CN202021066378.9U CN202021066378U CN212255940U CN 212255940 U CN212255940 U CN 212255940U CN 202021066378 U CN202021066378 U CN 202021066378U CN 212255940 U CN212255940 U CN 212255940U
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- crystal display
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Abstract
The utility model is suitable for the technical field of liquid crystal display installation, and provides a liquid crystal display plastic shell, which comprises a fixing component, an adjusting component, an installation component and a connecting component, wherein the fixing component comprises a base, the adjusting component comprises a first sleeve, a second sleeve is arranged in the first sleeve, the first sleeve is connected with the second sleeve in a sliding way, the installation component comprises a rear shell, the second sleeve is rotatably connected with the rear shell, one end of the rear shell is detachably connected with a front shell, the connecting component comprises a slide block, two slide blocks are symmetrically installed at one end of the front shell along a central line, a slide groove is arranged at one end of the rear shell corresponding to the slide block, two fixing plates are symmetrically installed at one end of the front shell along the central line, an installation groove is arranged at one end of the rear shell corresponding to the fixing plates, a fixing device is arranged at one end of the fixing plates, the utility model provides a traditional plastic casing be difficult to dismantle the problem of clearance.
Description
Technical Field
The utility model belongs to LCD installation field especially relates to a LCD plastic casing.
Background
The liquid crystal display is an active matrix liquid crystal display driven by Thin Film Transistor (TFT), which mainly uses current to stimulate liquid crystal molecules to generate points, lines and planes to match with a back lamp tube to form a picture, IPS, TFT and SLCD all belong to the subclass of LCD, and the working principle of the liquid crystal display is as follows: under the action of electric field, the change of the arrangement direction of liquid crystal molecules is utilized to change (modulate) the light transmittance of an external light source, so that electro-optical conversion is completed, and color reproduction of time domain and space domain is completed through different excitations of R, G, B tricolor signals and through red, green and blue tricolor filter films.
The plastic casing of the existing liquid crystal display is mostly an integrated casing, because the liquid crystal display can generate static electricity in the using process, the generated static electricity can adsorb external dust, the traditional integrated casing is difficult to detach, and then the dust in the plastic casing is not convenient to clean, and then the normal work of the liquid crystal display is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a liquid crystal display plastic casing aims at solving current liquid crystal display's plastic casing and mostly is the integral type casing, because liquid crystal display can produce static in the use, the static of production can adsorb external dust, and traditional integral type casing is difficult to dismantle, and then is not convenient for clear up the dust in the plastic casing, and then influences the problem of liquid crystal display's normal work.
The utility model is realized in such a way that the plastic shell of the liquid crystal display comprises a fixed component, an adjusting component, a mounting component and a connecting component, the fixing component comprises a base, the adjusting component comprises a first sleeve, a second sleeve is arranged in the first sleeve, the first sleeve is connected with the second sleeve in a sliding way, the mounting assembly comprises a rear shell, the second sleeve is rotationally connected with the rear shell, one end of the rear shell is detachably connected with the front shell, the connecting component comprises slide blocks, two slide blocks are symmetrically arranged at one end of the front shell along the central line, one end of the rear shell is provided with a sliding chute corresponding to the sliding block, one end of the front shell is symmetrically provided with two fixed plates along the central line, the mounting groove is formed in the position, corresponding to the fixing plate, of one end of the rear shell, the fixing device is arranged at one end of the fixing plate, and the fixing plate is detachably connected with the rear shell through the fixing device.
Preferably, the fixing device comprises a through hole, a through hole is formed in one end of the fixing plate, a threaded through hole is formed in one end of the rear shell, the threaded through hole penetrates through the mounting groove, a threaded blind hole is formed in one end of the rear shell, a fastening bolt is arranged in the threaded through hole, and the fastening bolt is meshed with the threaded blind hole.
Preferably, a tailstock is fixedly installed at one end of the rear shell, and a plurality of installation holes are formed in one end of the tailstock.
Preferably, a hinge groove is formed in one end of the tailstock, two hinge holes are oppositely formed in one end, close to the hinge groove, of the tailstock, a hinge shaft is fixedly installed at one end of the second sleeve, and the hinge shaft is in hinge connection with the hinge holes.
Preferably, the outer surface of the first sleeve is provided with an external thread, one end of the second sleeve, which is close to the first sleeve, is fixedly provided with a threaded sleeve, and the threaded sleeve is in threaded connection with the first sleeve through the external thread.
Preferably, the vent has been seted up to tailstock one end, tailstock one end is equipped with the pivot, the pivot rotates with the tailstock to be connected, pivot one end fixed mounting baffle.
Preferably, a plurality of rubber pads are pasted at one end of the base through glue, and the rubber pads are installed at equal intervals.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a liquid crystal display plastic casing, through setting up coupling assembling, dust piles up too much in the plastic casing, when influencing the LCD heat dissipation, open fixing device, the shell before promoting, slider and preceding shell fixed connection, thereby the slider slides in the spout under the drive of shell in the front, and then can separate preceding shell in the backshell, be convenient for dismantle the plastic casing, the purpose of being convenient for to clear up has been reached, the plastic casing of having solved current LCD is mostly the integral type casing, because LCD can produce static in the use, the external dust can be adsorbed to the static of production, traditional integral type casing is difficult to dismantle, and then be not convenient for clear up the dust in the plastic casing, and then influence the problem of LCD's normal work.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of the assembly of the front and rear shells of the present invention;
in the figure: 1. the hinge comprises a front shell, 2, a rotating shaft, 3, a ventilation opening, 4, a mounting hole, 5, a rubber pad, 6, a base, 7, a first sleeve, 8, a threaded sleeve, 9, a second sleeve, 10, a hinge shaft, 11, a tail seat, 12, a rear shell, 13, a fixing plate, 14, a sliding block, 15, a sliding groove, 16, a fastening bolt, 17 and a mounting groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. 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. 1-2, the present invention provides a technical solution: the utility model provides a liquid crystal display plastic casing, including fixed subassembly, adjusting part, installation component and coupling assembling, fixed subassembly includes base 6, adjusting part includes first sleeve 7, be equipped with second sleeve 9 in the first sleeve 7, first sleeve 7 and second sleeve 9 sliding connection, the installation component includes backshell 12, second sleeve 9 rotates and connects backshell 12, preceding shell 1 of detachable connection of backshell 12 one end, coupling assembling includes slider 14, two sliders 14 of preceding shell 1 one end along the central line symmetry installation, spout 15 is seted up with slider 14 corresponding position to backshell 12 one end, two fixed plates 13 of preceding shell 1 one end along the central line symmetry installation, mounting groove 17 is seted up with fixed plate 13 corresponding position to backshell 12 one end, fixed plate 13 one end is equipped with fixing device, fixed plate 13 passes through fixing device and is detachable the being connected with backshell 12.
In this embodiment, since a plurality of electrical components need to be installed on the lcd, and at the same time, the electrical components need to be connected to the external power source, by installing the tailstock 11, and forming the installation hole 4 at one end of the tailstock 11, it is convenient for the electrical components to be connected to the external power source, and at the same time, it is avoided that the internal wires are arranged in a messy manner, when the lcd is used, the consumer can adjust the head raising angle of the lcd according to the actual requirement to achieve a comfortable angle, and grip the front shell 1 or the rear shell 12 to rotate, since the hinge shaft 10 is hinged to the hinge hole, the hinge shaft 10 rotates in the hinge hole, and further rotates the rear shell 12 relative to the second sleeve 9, when the required angle is adjusted, the front shell 1 or the rear shell 12 is loosened, and the hinge shaft 10 is fixed in the hinge hole, thereby achieving the purpose of adjusting the head raising angle of the lcd, and when the consumer is using the lcd, similarly, the height of the liquid crystal display needs to be adjusted, the threaded sleeve 8 is screwed to enable the threaded sleeve 8 to move upwards relative to the first sleeve 7, the threaded sleeve 8 is fixedly connected with the second sleeve 9 to enable the second sleeve 9 to move upwards so as to achieve the purpose of adjusting the liquid crystal display upwards, the threaded sleeve 8 is screwed to enable the threaded sleeve 8 to move downwards relative to the first sleeve 7 in the opposite direction so as to enable the second sleeve 9 to move downwards so as to achieve the purpose of adjusting the liquid crystal display downwards, when dust is accumulated in the plastic shell too much to affect the heat dissipation of the liquid crystal display, the fastening bolt 16 is screwed to screw the fastening bolt 16 out of the through hole, so that the fixing plate 13 is separated from the fastening bolt 16 to fix, the front shell 1 is pushed, the sliding block 14 is fixedly connected with the front shell 1, the sliding block 14 slides in the sliding groove 15 under the driving of the front shell 1, and the front shell 1 can be separated from the rear shell 12, convenient to detach plastic casing has reached the purpose of being convenient for to clear up, and the plastic casing of having solved current LCD is mostly the integral type casing, because LCD can produce static in the use, the static of production can adsorb external dust, and traditional integral type casing is difficult to dismantle, and then is not convenient for clear up the dust in the plastic casing, and then influences the problem of LCD's normal work.
Further, the fixing device comprises a through hole, a through hole is formed in one end of the fixing plate 13, a threaded through hole is formed in one end of the rear shell 12, the threaded through hole penetrates through the mounting groove 17, a threaded blind hole is formed in one end of the rear shell 12, a fastening bolt 16 is arranged in the threaded through hole, and the fastening bolt 16 is meshed with the threaded blind hole.
In this embodiment, when dust in the plastic housing is accumulated too much and affects the heat dissipation of the liquid crystal display, the fastening bolt 16 is screwed, and the fastening bolt 16 is screwed out of the through hole, so that the fixing plate 13 is separated from the fixing of the fastening bolt 16, the front housing 1 is pushed, the slider 14 is fixedly connected with the front housing 1, the slider 14 slides in the sliding groove 15 under the driving of the front housing 1, and the front housing 1 can be separated from the rear housing 12, thereby facilitating the disassembly of the plastic housing.
Furthermore, a tail seat 11 is fixedly installed at one end of the rear shell 12, and a plurality of installation holes 4 are formed at one end of the tail seat 11.
In this embodiment, since a plurality of electrical devices need to be installed on the lcd, and the electrical device needs to be connected to the external power source, the installation of the tailstock 11 is performed, and the installation hole 4 is formed at one end of the tailstock 11, so that the electrical device can be conveniently connected to the external power source, and the disorder problem of the internal wire arrangement is avoided.
Furthermore, a hinge groove is formed in one end of the tailstock 11, two hinge holes are formed in the end, close to the hinge groove, of the tailstock 11 in an opposite mode, a hinge shaft 10 is fixedly installed at one end of the second sleeve 9, and the hinge shaft 10 is in hinge connection with the hinge holes.
In this embodiment, a consumer can adjust the head raising angle of the liquid crystal display according to actual needs in the using process so as to achieve a comfortable angle, the front shell 1 or the rear shell 12 is tightly held to rotate, and the hinge shaft 10 is in hinged connection with the hinge hole so as to rotate the hinge shaft 10 in the hinge hole and further rotate the rear shell 12 relative to the second sleeve 9, when the required angle is adjusted, the front shell 1 or the rear shell 12 is loosened, and the hinge shaft 10 is fixed in the hinge hole, so that the purpose of conveniently adjusting the head raising angle of the liquid crystal display is achieved.
Further, the outer surface of the first sleeve 7 is provided with an external thread, the second sleeve 9 is close to one end of the first sleeve 7 and fixedly provided with a threaded sleeve 8, and the threaded sleeve 8 is in threaded connection with the first sleeve 7 through the external thread.
In this embodiment, a consumer may also need to adjust the height of the liquid crystal display during use, by screwing the threaded sleeve 8, the threaded sleeve 8 moves upward relative to the position of the first sleeve 7, and due to the fixed connection between the threaded sleeve 8 and the second sleeve 9, the second sleeve 9 moves upward, so as to achieve the purpose of adjusting the liquid crystal display upward, and by screwing the threaded sleeve 8 in the opposite direction, the threaded sleeve 8 moves downward relative to the position of the first sleeve 7, so that the second sleeve 9 moves downward, so as to achieve the purpose of adjusting the liquid crystal display downward.
Furthermore, vent 3 has been seted up to tailstock 11 one end, and 11 one ends of tailstock are equipped with pivot 2, and pivot 2 rotates with tailstock 11 to be connected, 2 one end fixed mounting baffles of pivot.
In this embodiment, LCD can produce the heat in the use, and long-time heat is piled up, can make LCD take place to damage, has seted up vent 3 through 11 one end in tailstock, is convenient for timely draw the heat and discharges, when not using, through rotating pivot 2, makes the baffle shelter from vent 3, avoids the dust to fall into tailstock 11.
Further, a plurality of rubber pads 5 are pasted through glue at base 6 one end, and a plurality of rubber pads 5 equidistance installation.
In this embodiment, through having a plurality of rubber pads 5 through pasting through glue in 6 one end of base, increased the frictional force between 6 and the place the platform of base, prevent that base 6 from sliding on work platform, and then lead to the landing work platform to cause the damage.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The utility model provides a liquid crystal display plastic casing, includes fixed subassembly, adjusting part, installation component and coupling assembling, fixed subassembly includes base (6), adjusting part includes first sleeve (7), be equipped with second sleeve (9) in first sleeve (7), first sleeve (7) and second sleeve (9) sliding connection, the installation component includes backshell (12), second sleeve (9) are rotated and are connected backshell (12), backshell (12) one end detachable connects preceding shell (1), its characterized in that: coupling assembling includes slider (14), two slider (14) of center line symmetry installation are followed to preceding shell (1) one end, backshell (12) one end corresponds the position with slider (14) and offers spout (15), two fixed plate (13) of center line symmetry installation are followed to preceding shell (1) one end, mounting groove (17) are offered to backshell (12) one end and fixed plate (13) corresponding position, fixed plate (13) one end is equipped with fixing device, fixed plate (13) are through fixing device and backshell (12) detachable connection.
2. A plastic housing for a liquid crystal display according to claim 1, wherein: the fixing device comprises a through hole, one end of the fixing plate (13) is provided with a through hole, one end of the rear shell (12) is provided with a threaded through hole, the threaded through hole penetrates through the mounting groove (17), one end of the rear shell (12) is provided with a threaded blind hole, a fastening bolt (16) is arranged in the threaded through hole, and the fastening bolt (16) is meshed with the threaded blind hole.
3. A plastic housing for a liquid crystal display according to claim 1, wherein: the rear shell is characterized in that a tailstock (11) is fixedly installed at one end of the rear shell (12), and a plurality of installation holes (4) are formed in one end of the tailstock (11).
4. A plastic housing for a liquid crystal display according to claim 3, wherein: the hinge structure is characterized in that a hinge groove is formed in one end of the tailstock (11), two hinge holes are oppositely formed in one end, close to the hinge groove, of the tailstock (11), a hinge shaft (10) is fixedly mounted at one end of the second sleeve (9), and the hinge shaft (10) is in hinge connection with the hinge holes.
5. A plastic housing for a liquid crystal display according to claim 1, wherein: the outer surface of the first sleeve (7) is provided with an external thread, one end of the second sleeve (9) close to the first sleeve (7) is fixedly provided with a threaded sleeve (8), and the threaded sleeve (8) is in threaded connection with the first sleeve (7) through the external thread.
6. A plastic housing for a liquid crystal display according to claim 3, wherein: vent (3) have been seted up to tailstock (11) one end, tailstock (11) one end is equipped with pivot (2), pivot (2) are rotated with tailstock (11) and are connected, pivot (2) one end fixed mounting baffle.
7. A plastic housing for a liquid crystal display according to claim 1, wherein: a plurality of rubber pads (5) are pasted through glue at one end of the base (6), and the rubber pads (5) are installed at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021066378.9U CN212255940U (en) | 2020-06-11 | 2020-06-11 | Plastic shell of liquid crystal display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021066378.9U CN212255940U (en) | 2020-06-11 | 2020-06-11 | Plastic shell of liquid crystal display |
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| Publication Number | Publication Date |
|---|---|
| CN212255940U true CN212255940U (en) | 2020-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021066378.9U Active CN212255940U (en) | 2020-06-11 | 2020-06-11 | Plastic shell of liquid crystal display |
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| CN (1) | CN212255940U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112800792A (en) * | 2021-01-19 | 2021-05-14 | 深圳市万利沣科技有限公司 | Intelligent scanning device with voice function |
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2020
- 2020-06-11 CN CN202021066378.9U patent/CN212255940U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112800792A (en) * | 2021-01-19 | 2021-05-14 | 深圳市万利沣科技有限公司 | Intelligent scanning device with voice function |
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