CN219696021U - Liquid crystal display with protection mechanism - Google Patents
Liquid crystal display with protection mechanism Download PDFInfo
- Publication number
- CN219696021U CN219696021U CN202321148341.4U CN202321148341U CN219696021U CN 219696021 U CN219696021 U CN 219696021U CN 202321148341 U CN202321148341 U CN 202321148341U CN 219696021 U CN219696021 U CN 219696021U
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- liquid crystal
- crystal display
- supporting seat
- display screen
- shell
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 89
- 230000007246 mechanism Effects 0.000 title claims abstract description 61
- 230000004224 protection Effects 0.000 title claims abstract description 23
- 239000004744 fabric Substances 0.000 claims abstract description 35
- 230000005540 biological transmission Effects 0.000 claims description 37
- 230000009979 protective mechanism Effects 0.000 claims description 7
- 238000004804 winding Methods 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 14
- 230000002035 prolonged effect Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
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Abstract
The utility model discloses a liquid crystal display with a protection mechanism, which comprises a liquid crystal display body and a detachable supporting seat, wherein the liquid crystal display body is detachably arranged in the supporting seat; according to the utility model, when the liquid crystal display screen body is not in use, the starting button is pressed to control the driving mechanism to drive the rotating rod to rotate, one end of the dustproof cloth is pulled by the driving mechanism to move downwards, so that the dustproof cloth wound on the rotating rod at the upper end is prolonged to cover the liquid crystal display screen body, the liquid crystal display screen body is protected from dust, the operation is simple, and meanwhile, in the moving process of the dustproof cloth, one side of the dustproof cloth is attached to one side of the liquid crystal display screen body, so that dust accumulated on the liquid crystal display screen body is wiped conveniently, and a certain cleaning effect is achieved on dust accumulated on the surface of the liquid crystal display screen body.
Description
Technical Field
The utility model relates to the technical field of liquid crystal display screens, in particular to a liquid crystal display screen with a protection mechanism.
Background
The LCD is an active matrix LCD driven by thin film transistors, which mainly uses current to stimulate liquid crystal molecules to generate points, lines and surfaces to be matched with back lamps to form pictures, and a protection mechanism is usually added outside the LCD to improve the service life of the LCD.
Through searching, chinese patent document application number is 201921435921.5, a liquid crystal display with a protection mechanism is disclosed, and the protection cover is arranged on the supporting seat, so that the liquid crystal display body can be covered when the liquid crystal display is not used, the protection effect on the liquid crystal display body is achieved, meanwhile, the lug can be pulled out of the slot through screwing the bolt out of the threaded hole, the protection cover is convenient to take down, and normal use of the liquid crystal display body is not affected.
However, the above-mentioned liquid crystal display still has the following drawbacks:
when the protective cover on the liquid crystal display is used or not used, the screw bolt is manually screwed into the mounting threaded hole or screwed out of the threaded hole, so that the protective cover is covered on the liquid crystal display body or taken down from the liquid crystal display body, the operation is not convenient enough, and dust accumulated on the liquid crystal display body is not convenient to clean in the process of mounting or dismounting the protective cover, therefore, the liquid crystal display with the protective mechanism is required to be provided for solving the problems.
Disclosure of Invention
The utility model aims to provide a liquid crystal display with a protection mechanism, when the liquid crystal display body is not in use, a starting button is pressed to enable the starting button to control a driving mechanism to drive a rotating rod to rotate, and as one end of a dustproof cloth is pulled by a transmission mechanism to move downwards, the dustproof cloth wound on the rotating rod at the upper end is prolonged to cover the liquid crystal display body, so that the liquid crystal display body is protected from dust, and the operation is simple, so that the problems are solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the liquid crystal display with the protection mechanism comprises a liquid crystal display body and a detachable supporting seat, wherein the liquid crystal display body is detachably arranged in the supporting seat, the side wall of the liquid crystal display body is coated with a rubber gasket in a shape of a Chinese character kou, and the protection mechanism is arranged in the supporting seat;
the protection mechanism comprises two rotating rods and two transmission mechanisms, wherein the two rotating rods are connected through transmission of the two transmission mechanisms, the two transmission mechanisms are respectively located at two ends of the rotating rods, the two rotating rods are rotationally connected to the upper end and the lower end of the supporting seat, the liquid crystal display body is located between the two rotating rods, the upper end of the liquid crystal display body is wound with dustproof cloth, one end of the dustproof cloth can move in the vertical direction in the supporting seat through the two transmission mechanisms, the dustproof cloth wound on the upper end of the dustproof cloth is contracted or prolonged, one side of the dustproof cloth is attached to the surface of the liquid crystal display body during contraction or extension, the upper end of the dustproof cloth is provided with a driving mechanism, the outer wall of one side of the supporting seat is provided with a start button, and the start button is electrically connected with the driving mechanism.
Preferably, the supporting seat comprises a first shell and a second shell, a plurality of clamping blocks are arranged on one side edge of the first shell at equal intervals, clamping grooves for clamping the clamping blocks are formed in one side of the second shell, and the liquid crystal display body, the driving mechanism and the protection mechanism are all located in the second shell.
Preferably, one side of the second shell is provided with a mounting cavity for mounting the liquid crystal display screen body, and the upper end and the lower end of the mounting cavity are respectively provided with a cavity for mounting the rotating rod.
Preferably, a plurality of mounting holes are formed in the center of one side of the second shell, and a plurality of vent holes formed by six round holes are formed in the second shell at equal intervals.
Preferably, each group of transmission mechanism comprises a transmission belt and two transmission wheels, the two transmission wheels are respectively sleeved and fixed on the outer wall of the rotating rod, and the two transmission wheels are in transmission connection through the transmission belt.
Preferably, an installation groove for installing a driving mechanism is formed in the edge of one side of the second shell, the driving mechanism is connected with the starting button through a wire, and a threading hole for the wire to pass through is formed in one side of the installation groove.
Preferably, the driving mechanism comprises a motor, a power panel and a controller, wherein the motor is arranged on one side of the mounting groove, an output shaft of the motor is connected with one end of the upper rotating rod, the motor is connected with the controller through a wire, and the power panel and the starting button are electrically connected with the controller.
Preferably, the device further comprises two bases, wherein the two bases are detachably arranged on two sides of the lower end of the supporting seat through fastening bolts.
Preferably, each group of the bases comprises a prismatic block and a supporting block, the prismatic block is fixed at the lower end of the supporting block, a groove for the supporting seat to be inserted is formed in the upper end of the supporting block, and screw holes for the fastening bolts to be installed are formed in two sides of the groove.
Preferably, a notch is formed in the middle of the lower end of the base, and the side surface of the notch is rectangular or trapezoidal.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, when the liquid crystal display screen body is not in use, the starting button is pressed to control the driving mechanism to drive the rotating rod to rotate, one end of the dustproof cloth is pulled by the driving mechanism to move downwards, so that the dustproof cloth wound on the rotating rod at the upper end is prolonged to cover the liquid crystal display screen body, the liquid crystal display screen body is protected from dust, the operation is simple, and meanwhile, in the moving process of the dustproof cloth, one side of the dustproof cloth is attached to one side of the liquid crystal display screen body, so that dust accumulated on the liquid crystal display screen body is wiped conveniently, and a certain cleaning effect is achieved on dust accumulated on the surface of the liquid crystal display screen body.
2. According to the utility model, the liquid crystal display screen body has a certain anti-vibration effect through the matching of the liquid crystal display screen body and the rubber gasket, and when the liquid crystal display screen body is impacted externally, the liquid crystal display screen body has a certain buffer space through the rubber gasket, so that a certain external impact force is reduced, and the liquid crystal display screen body is protected from being damaged by external impact.
3. According to the utility model, the base is matched with the supporting seat, so that the base can be selectively installed according to the installation requirement of the actual liquid crystal display screen body, the liquid crystal display screen body is supported on the workbench, and the applicability of the installation environment of the liquid crystal display screen body is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of an explosion structure of a supporting base and a liquid crystal display panel body according to the present utility model;
FIG. 3 is a schematic view of the internal structure of the second housing of the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 3A;
FIG. 5 is a schematic diagram of the protection mechanism of the present utility model when the LCD is protected;
FIG. 6 is a schematic view of the back structure of the second housing of the present utility model;
fig. 7 is a schematic view of a base structure of the present utility model.
In the figure: 1. a support base; 101. a first housing; 102. a second housing; 103. a clamping block; 2. a liquid crystal display body; 3. a base; 301. a prismatic block; 302. a support block; 303. a groove; 304. a notch; 305. a fastening bolt; 4. a rubber gasket; 5. a vent hole; 6. a protective mechanism; 601. a dust-proof cloth; 602. a transmission belt; 603. a rotating lever; 604. a driving wheel; 7. a power panel; 8. a motor; 9. a mounting groove; 10. a mounting hole; 11. and (5) starting a button.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-7, the present utility model provides a technical solution: the utility model provides a liquid crystal display with protection machanism, includes liquid crystal display body 2 and detachable supporting seat 1, and liquid crystal display body 2 detachable installs in the inside of supporting seat 1, and liquid crystal display body 2 lateral wall cladding has the rubber gasket 4 of mouth font, and the internally mounted of supporting seat 1 has protection machanism 6; when the liquid crystal display screen body 2 is impacted externally, the rubber gasket 4 enables the liquid crystal display screen body 2 to have a certain buffer space, so that a certain external impact force is reduced, and the liquid crystal display screen body 2 is protected from damage caused by external impact.
The protection mechanism 6 comprises two rotating rods 603 and two transmission mechanisms, the two rotating rods 603 are in transmission connection through the two transmission mechanisms, the two transmission mechanisms are respectively positioned at two ends of the rotating rods 603, the two rotating rods 603 are in rotation connection with the upper end and the lower end of the supporting seat 1, the liquid crystal display screen body 2 is positioned between the two rotating rods 603, the dustproof cloth 601 is wound on the upper rotating rod 603, one end of the dustproof cloth 601 can move in the vertical direction in the supporting seat 1 through the two transmission mechanisms, the dustproof cloth 601 wound on the upper rotating rod 603 is contracted or prolonged, one side of the dustproof cloth 601 is attached to the surface of the liquid crystal display screen body 2 when the dustproof cloth 601 is contracted or prolonged, one end of the upper rotating rod 603 is provided with a driving mechanism, the outer wall of one side of the supporting seat 1 is provided with a starting button 11, and the starting button 11 is electrically connected with the driving mechanism;
when the liquid crystal display body 2 is not used, the starting button 11 is pressed, the starting button 11 controls the driving mechanism to drive the rotating rod 603 to rotate, one end of the dustproof cloth 601 is pulled by the driving mechanism to move downwards, the dustproof cloth 601 wound on the upper rotating rod 603 is prolonged to cover the liquid crystal display body 2, so that the liquid crystal display body 2 is protected against dust, the operation is simple, and meanwhile, the dustproof cloth 601 is attached to one side of the dustproof cloth 601 and one side of the liquid crystal display body in the moving process, so that dust accumulated on the liquid crystal display body 2 is wiped conveniently, and a certain cleaning effect is achieved on dust accumulated on the surface of the liquid crystal display body 2.
The supporting seat 1 comprises a first shell 101 and a second shell 102, a plurality of clamping blocks 103 are arranged on one side edge of the first shell 101 at equal intervals, clamping grooves for clamping the plurality of clamping blocks 103 are formed in one side of the second shell 102, the liquid crystal display screen body 2, the driving mechanism and the protection mechanism 6 are all located in the second shell 102, the first shell 101 and the second shell 102 are matched in a clamping manner, the first shell 101 and the second shell 102 are conveniently separated, and dust-proof cloth 601 on a periodical rotating rod 603 is replaced to improve the dust-proof effect of the dust-proof cloth 601 on the liquid crystal display screen body 2.
One side of the second housing 102 is provided with a mounting cavity for mounting the liquid crystal display body 2, and the upper end and the lower end of the mounting cavity are respectively provided with a cavity for mounting the rotating rod 603, so that the liquid crystal display body 2 and the rotating rod 603 can be conveniently mounted.
A plurality of mounting holes 10 are formed in the center of one side of the second shell 102, when the liquid crystal display screen body 2 is mounted in a wall-mounted mode, a wall-mounted bracket can be mounted through the mounting holes 10, and then the wall-mounted bracket is mounted on a wall, so that the mounting of the support seat and the wall is facilitated; the second shell 102 is also provided with a plurality of ventilation holes 5 which are formed by six round holes at equal intervals, and ventilation efficiency inside the supporting seat 1 is improved through the ventilation holes 5, so that heat in the supporting seat 1 is conveniently dissipated.
Each group of transmission mechanism comprises a transmission belt 602 and two transmission wheels 604, the two transmission wheels 604 are respectively sleeved and fixed on the outer wall of the rotating rod 603, the two transmission wheels 604 are in transmission connection through the transmission belt 602, and when the rotating rod 603 rotates, the transmission belt 602 is driven to move through the two transmission wheels 604, so that one end of the transmission belt 602, which drives the dust cloth 601, moves upwards or downwards, and the dust cloth 601 is lengthened or contracted.
The edge of one side of the second shell 102 is provided with a mounting groove 9 for mounting a driving mechanism, the driving mechanism is connected with a starting button 11 through a wire, and one side of the mounting groove 9 is provided with a threading hole for the wire to pass through.
The driving mechanism comprises a motor 8, a power panel 7 and a controller, wherein the motor 8 is arranged on one side of a mounting groove 9, an output shaft of the motor 8 is connected with one end of an upper rotating rod 603, the motor 8 is connected with the controller through a wire, the power panel 7 and a starting button 11 are electrically connected with the controller, the rotating rod 603 is driven to rotate through the motor 8, dust cloth 601 on the rotating rod 603 is wound and unwound according to actual use requirements, the motor 8 is arranged to be a forward and reverse motor 8, the controller and the starting button 11 are powered through the power panel 7, when the starting button 11 is pressed, the motor 8 is controlled to rotate forward or reversely through the controller, a battery seat is arranged in the mounting groove 9, and the power panel 7 is detachably arranged inside the battery seat, so that the power panel 7 is replaced regularly according to the actual use requirements.
The liquid crystal display screen comprises a support seat 1, a supporting seat 2, a supporting seat 3, a fixing bolt 305, a fixing base 3, a supporting seat 3, a supporting block 302 and a base 3, wherein the two bases 3 are detachably arranged on two sides of the lower end of the supporting seat 1 through the fixing bolt 305, each group of bases 3 comprises a prismatic block 301 and the supporting block 302, the prismatic block 301 is fixed on the lower end of the supporting block 302, a groove 303 for the supporting seat 1 to be inserted into is formed in the upper end of the supporting block 302, screw holes for the fixing bolt 305 to be arranged are formed in two sides of the groove 303, the supporting seat 1 is inserted into the grooves 303 of the two bases 3 during installation, the fixing bolt 305 is rotated again, one end of the fixing bolt 305 is abutted against one side of the supporting seat 1, the supporting seat 1 is fixed on the base 3, and the installation base 3 can be selected according to the installation requirement of the actual liquid crystal display screen body 2, so that the liquid crystal display screen body 2 is supported on a workbench, and the applicability of the installation environment of the liquid crystal display screen body 2 is improved.
The middle part of base 3 lower extreme has seted up notch 304, and the side of notch 304 is rectangular setting or trapezoidal setting, lightens the weight of base 3 through notch 304 to improve the portability of base 3.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a liquid crystal display with protection machanism, includes liquid crystal display body (2) and detachable supporting seat (1), its characterized in that: the liquid crystal display screen comprises a liquid crystal display screen body (2) and is characterized in that the liquid crystal display screen body (2) is detachably arranged in a supporting seat (1), a rubber gasket (4) in a shape of a Chinese character kou is coated on the side wall of the liquid crystal display screen body (2), and a protection mechanism (6) is arranged in the supporting seat (1);
protection machanism (6) are including two dwang (603) and two drive mechanism, two dwang (603) are connected through two drive mechanism transmission, two drive mechanism is located the both ends of dwang (603) respectively, two dwang (603) rotate and connect the upper and lower both ends at supporting seat (1), just liquid crystal display body (2) are located between two dwang (603), the upper end twine on dwang (603) dustproof cloth (601), the one end of dustproof cloth (601) can be in supporting seat (1) vertical direction removal through two drive mechanism, makes winding upper end dustproof cloth (601) on dwang (603) shrink or lengthen, one side of dustproof cloth (601) is laminated with the surface of liquid crystal display body (2) when shrink or extension, and the upper end one end of dwang (603) is provided with actuating mechanism, supporting seat (1) one side outer wall is provided with start button (11), start button (11) and actuating mechanism electric connection.
2. The lcd screen with a protective mechanism of claim 1, wherein: the supporting seat (1) comprises a first shell (101) and a second shell (102), a plurality of clamping blocks (103) are arranged on one side edge of the first shell (101) at equal intervals, clamping grooves for clamping the plurality of clamping blocks (103) are formed in one side of the second shell (102), and the liquid crystal display screen body (2), the driving mechanism and the protection mechanism (6) are all located in the second shell (102).
3. The lcd screen with a protective mechanism as claimed in claim 2, wherein: one side of the second shell (102) is provided with a mounting cavity for mounting the liquid crystal display screen body (2), and the upper end and the lower end of the mounting cavity are respectively provided with a cavity for mounting the rotating rod (603).
4. A liquid crystal display with a protective mechanism according to claim 3, wherein: a plurality of mounting holes (10) are formed in the center of one side of the second shell (102), and a plurality of vent holes (5) formed by six round holes are formed in the second shell (102) at equal intervals.
5. The lcd with shielding mechanism of claim 4, wherein: each group of transmission mechanism comprises a transmission belt (602) and two transmission wheels (604), the two transmission wheels (604) are respectively sleeved and fixed on the outer wall of the rotating rod (603), and the two transmission wheels (604) are in transmission connection through the transmission belt (602).
6. The lcd with shielding mechanism of claim 5, wherein: the edge of one side of the second shell (102) is provided with a mounting groove (9) for mounting a driving mechanism, the driving mechanism is connected with a starting button (11) through a wire, and one side of the mounting groove (9) is provided with a threading hole for the wire to pass through.
7. The lcd screen with shielding mechanism of claim 6, wherein: the driving mechanism comprises a motor (8), a power panel (7) and a controller, wherein the motor (8) is arranged on one side of the mounting groove (9), an output shaft of the motor (8) is connected with one end of the upper end rotating rod (603), the motor (8) is connected with the controller through a wire, and the power panel (7) and the starting button (11) are electrically connected with the controller.
8. The lcd screen with a protective mechanism of claim 1, wherein: the device further comprises two bases (3), wherein the two bases (3) are detachably arranged on two sides of the lower end of the supporting seat (1) through fastening bolts (305).
9. The lcd screen with protective mechanism of claim 8, wherein: each group of base (3) comprises a prismatic block (301) and a supporting block (302), the prismatic block (301) is fixed at the lower end of the supporting block (302), a groove (303) for inserting the supporting seat (1) is formed in the upper end of the supporting block (302), and screw holes for installing the fastening bolts (305) are formed in two sides of the groove (303).
10. The lcd with shielding mechanism of claim 9, wherein: the middle part of base (3) lower extreme has seted up notch (304), the side of notch (304) is rectangular set up or trapezoidal setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321148341.4U CN219696021U (en) | 2023-05-14 | 2023-05-14 | Liquid crystal display with protection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321148341.4U CN219696021U (en) | 2023-05-14 | 2023-05-14 | Liquid crystal display with protection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219696021U true CN219696021U (en) | 2023-09-15 |
Family
ID=87941278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321148341.4U Active CN219696021U (en) | 2023-05-14 | 2023-05-14 | Liquid crystal display with protection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219696021U (en) |
-
2023
- 2023-05-14 CN CN202321148341.4U patent/CN219696021U/en active Active
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