CN216647772U - Liquid crystal display screen capable of preventing electromagnetic interference - Google Patents
Liquid crystal display screen capable of preventing electromagnetic interference Download PDFInfo
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- CN216647772U CN216647772U CN202123299877.XU CN202123299877U CN216647772U CN 216647772 U CN216647772 U CN 216647772U CN 202123299877 U CN202123299877 U CN 202123299877U CN 216647772 U CN216647772 U CN 216647772U
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Abstract
The utility model belongs to the technical field of liquid crystal displays, and particularly relates to a liquid crystal display capable of preventing electromagnetic interference, which comprises a television cabinet, a fixing device arranged at the right end in the television cabinet through a bolt, a connecting device arranged at the left end of the fixing device, and an anti-interference device detachably arranged at the left end of the connecting device, wherein the liquid crystal display is arranged in the anti-interference device, the anti-interference device comprises an anti-interference metal plate, a rubber pad is bonded around the inner wall of the anti-interference metal plate, a butterfly installation sheet is arranged at the center in the anti-interference metal plate, and a wire arranging block is arranged at the bottom of the outer wall of the anti-interference metal plate.
Description
Technical Field
The utility model relates to the technical field of liquid crystal display screens, in particular to a liquid crystal display screen capable of preventing electromagnetic interference.
Background
The liquid crystal display screen is a planar display screen, and is used for screen display of TV set and computer.
The liquid crystal display screen uses liquid crystal solution in two pieces of polarization materials, so that the crystal can be rearranged to achieve the purpose of imaging when current passes through the liquid.
The existing liquid crystal display screen is easily subjected to electromagnetic interference and is inconvenient to fix in a television cabinet, and therefore the liquid crystal display screen for preventing the electromagnetic interference is provided.
SUMMERY OF THE UTILITY MODEL
The present invention has been made in view of the above and/or other problems occurring in the related art liquid crystal display panel for preventing electromagnetic interference.
Therefore, an object of the present invention is to provide a liquid crystal display panel capable of preventing electromagnetic interference, which can solve the above-mentioned problems of the prior art by inserting a butterfly installation piece into the liquid crystal display panel, inserting a rear end through bolt of an interference-proof metal plate to make the bolt penetrate the butterfly installation piece and be screwed into the liquid crystal display panel, and blocking an electromagnetic signal by the interference-proof metal plate.
To solve the above technical problem, according to an aspect of the present invention, the present invention provides the following technical solutions:
a liquid crystal display screen for preventing electromagnetic interference, comprising: the television cabinet also comprises a fixing device arranged at the right end in the television cabinet through a bolt, a connecting device arranged at the left end of the fixing device and an anti-interference device detachably arranged at the left end of the connecting device, wherein a liquid crystal display screen is arranged in the anti-interference device;
the anti-interference device comprises an anti-interference metal plate, rubber pads are bonded to the periphery of the inner wall of the anti-interference metal plate, a butterfly installation piece is arranged at the center of the inner portion of the anti-interference metal plate, and a wire arranging block is arranged at the bottom of the outer wall of the anti-interference metal plate.
As a preferable aspect of the liquid crystal display panel for preventing electromagnetic interference according to the present invention, wherein: the television cabinet is internally provided with a mounting groove, and the right end in the mounting groove is provided with a fixing device through a bolt.
As a preferable aspect of the liquid crystal display panel for preventing electromagnetic interference according to the present invention, wherein: the fixing device comprises a fixing plate, the fixing plate is installed inside the mounting groove through a bolt, and a movable block is arranged on the surface of the left end of the fixing plate.
As a preferable aspect of the liquid crystal display panel for preventing electromagnetic interference according to the present invention, wherein: the steel ball is connected to the inside of the movable block in a rolling mode, the supporting rod is connected to the periphery of the outer wall of the movable block in a rotating mode, and the other end of the supporting rod is connected to the surface of the right end of the connecting device in a rotating mode.
As a preferable aspect of the liquid crystal display panel for preventing electromagnetic interference according to the present invention, wherein: the connecting device comprises a connecting plate, supporting rods are rotatably connected to the periphery of the surface of the right end of the connecting plate, and a fixing block is arranged at the left end of the connecting plate.
As a preferable aspect of the liquid crystal display panel for preventing electromagnetic interference according to the present invention, wherein: the fixing block is inserted into the fixing groove, and the fixing groove is formed around the surface of the right end of the anti-interference metal plate.
As a preferable aspect of the liquid crystal display panel for preventing electromagnetic interference according to the present invention, wherein: liquid crystal display has been placed to the inside liquid crystal display that has prevented interference metal sheet, liquid crystal display's contact rubber pad all around.
As a preferable aspect of the liquid crystal display panel for preventing electromagnetic interference according to the present invention, wherein: the butterfly installation piece is inserted into the liquid crystal display screen, and a bolt penetrates through the butterfly installation piece.
Compared with the prior art: the butterfly installation piece is inserted into the liquid crystal display, and the bolt penetrates through the butterfly installation piece through the rear-end penetrating bolt of the anti-interference metal plate and is in threaded connection with the inside of the liquid crystal display so as to fix the liquid crystal display, so that the liquid crystal display is prevented from falling when being adjusted in position, and the effect of conveniently detaching and installing the liquid crystal display is achieved;
the television plug wire penetrates through the wire arranging block and is inserted into the liquid crystal display screen, so that the liquid crystal display screen is connected, the liquid crystal display screen is convenient to use normally, electromagnetic signals are blocked under the action of the anti-interference metal plate, and the signal effect of the liquid crystal display screen is improved;
the fixing grooves on the periphery of the right end surface of the anti-interference metal plate are aligned to the fixing blocks on the periphery of the left end surface of the connecting plate, so that the fixing blocks are inserted into the fixing grooves, and the anti-interference metal plate is convenient to disassemble and assemble.
Drawings
FIG. 1 is a schematic view of an overall cross-sectional structure provided by the present invention;
FIG. 2 is a left side view of the interference preventing device of the present invention;
FIG. 3 is a schematic diagram of a right view of the interference preventing device according to the present invention;
fig. 4 is a schematic diagram of a right-view structure of the connecting plate provided by the utility model.
In the figure: the television set cabinet comprises a television set cabinet 1, a mounting groove 11, a fixing device 2, a fixing plate 21, a movable block 22, a steel ball 23, a support rod 24, a connecting device 3, a connecting plate 31, a fixing block 32, a fixing groove 33, an anti-interference device 4, an anti-interference metal plate 41, a rubber pad 42, a butterfly mounting sheet 43, a wire arranging block 44 and a liquid crystal display screen 5.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
The utility model provides a liquid crystal display screen for preventing electromagnetic interference, which has the advantages that electromagnetic signals are blocked under the action of an anti-interference metal plate 41, the signals of a liquid crystal display screen 5 are increased, and the liquid crystal display screen 5 is convenient to disassemble and install, please refer to fig. 1-4, and the liquid crystal display screen comprises a television cabinet 1, a fixing device 2, a connecting device 3, an anti-interference device 4 and the liquid crystal display screen 5;
the fixing device 2 is mounted at the right end inside the mounting groove 11 through a bolt, the connecting device 3 can be fixed through the fixing device 2, and the viewing angle of the liquid crystal display screen 5 can be conveniently adjusted, the fixing device 2 comprises a fixing plate 21, a movable block 22, a steel ball 23 and a support rod 24, the fixing plate 21 is mounted inside the mounting groove 11 through a bolt and plays a role in fixing and connecting, the movable block 22 is arranged on the surface of the left end of the fixing plate 21 and is convenient for connecting the steel ball 23, the steel ball 23 is connected inside the movable block 22 in a rolling manner, the left end of the steel ball 23 is connected inside the connecting plate 31 in a rolling manner, so that the connecting plate 31 is convenient to drive to move, the effect of conveniently adjusting the angle of the liquid crystal display screen 5 is achieved, the support rod 24 is connected around the outer wall of the movable block 22 in a rotating manner, the other end of the support rod 24 is connected on the surface of the right end of the connecting plate 31 in a rotating manner and plays a supporting role, the phenomenon that the viewing angle cannot be adjusted due to the fact that the connecting plate 31 is too large in bearing capacity is prevented, the effects of protection and support are achieved, and the effect of supporting and adjusting the angle is facilitated;
the connecting device 3 is arranged at the left end of the fixing device 2 and plays a role in connection, the anti-interference metal plate 41 can be conveniently detached and installed, the connecting device 3 comprises a connecting plate 31, a fixing block 32 and a fixing groove 33, a supporting rod 24 is rotatably connected to the periphery of the right end surface of the connecting plate 31 and plays a role in connection, the connecting plate 31 is supported for angle adjustment, and the connecting plate 31 is prevented from falling off;
the anti-interference device 4 is detachably installed at the left end of the connecting plate 31, the anti-electromagnetic interference can be performed on the liquid crystal display 5 through the anti-interference device 4, and further the signal of the liquid crystal display 5 can be increased, the anti-interference device 4 comprises an anti-interference metal plate 41, a rubber pad 42, a butterfly installation sheet 43 and a wire arranging block 44, the rubber pad 42 is adhered around the inner wall of the anti-interference metal plate 41, the liquid crystal display 5 is placed inside the anti-interference metal plate 41, the periphery of the liquid crystal display 5 is in contact with the rubber pad 42, so that the liquid crystal display 5 is protected, the liquid crystal display 5 is prevented from being subjected to the anti-electromagnetic interference, the effect that the liquid crystal display 5 is damaged in the collision is prevented under the action of the rubber pad 42, the butterfly installation sheet 43 is arranged at the center inside of the anti-interference metal plate 41, and when the installation is performed, the butterfly installation sheet 43 is inserted into the inside of the liquid crystal display 5, through the rear end through bolt of jam-proof metal sheet 41 again, make the bolt run through butterfly installation piece 43, threaded connection is in the inside of liquid crystal display 5, and then fix liquid crystal display 5, prevent that liquid crystal display 5 from taking place the effect that drops when the adjusting position, jam-proof metal sheet 41 outer wall bottom is equipped with winding displacement piece 44, through passing the winding displacement piece 44 with the TV plug wire, insert the inside of liquid crystal display 5, thereby make liquid crystal display 5 connect, make convenient for liquid crystal display 5 normal use, and under jam-proof metal sheet 41's effect, block electromagnetic signal, increase the effect of liquid crystal display 5's signal.
When the liquid crystal display device is used specifically, a person skilled in the art connects the fixing plate 21 to the inside of the mounting groove 11 by screw threads, fixes the fixing device 2 and the connecting device 3, conveniently connects the anti-interference metal plate 41, inserts the butterfly installation piece 43 into the inside of the liquid crystal display 5, passes through the bolt at the rear end of the anti-interference metal plate 41 to enable the bolt to pass through the butterfly installation piece 43, connects the butterfly installation piece 43 to the inside of the liquid crystal display 5 by screw threads, further fixes the liquid crystal display 5, prevents the liquid crystal display 5 from falling when adjusting the position, inserts the television plug wire into the inside of the liquid crystal display 5 by passing through the flat cable block 44, thereby connecting the liquid crystal display 5, facilitating the normal use of the liquid crystal display 5, and then aligns the fixing groove 33 around the right end surface of the anti-interference metal plate 41 to the fixing block 32 around the left end surface of the connecting plate 31 to enable the fixing block 32 to be inserted into the inside of the fixing groove 33, when the viewing angle of the liquid crystal display 5 needs to be adjusted, the anti-interference metal plate 41 is swung up and down, left and right, so that the anti-interference metal plate 41 drives the connecting plate 31 to swing, the viewing angle between the connecting plate 31 and the movable block 22 is adjusted through the rotation of the steel ball 23, the connecting plate 31 and the anti-interference metal plate 41 are supported under the action of the supporting rod 24, and the anti-interference metal plate 41 is prevented from falling.
While the utility model has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the various features of the disclosed embodiments of the utility model may be used in any combination, provided that no structural conflict exists, and the combinations are not exhaustively described in this specification merely for the sake of brevity and resource conservation. Therefore, it is intended that the utility model not be limited to the particular embodiments disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (8)
1. The utility model provides a prevent electromagnetic interference's liquid crystal display, includes TV cabinet (1), its characterized in that: the television set cabinet also comprises a fixing device (2) arranged at the right end in the television set cabinet (1) through a bolt, a connecting device (3) arranged at the left end of the fixing device (2), and an anti-interference device (4) detachably arranged at the left end of the connecting device (3), wherein a liquid crystal display screen (5) is arranged in the anti-interference device (4);
the anti-interference device (4) comprises an anti-interference metal plate (41), a rubber pad (42) is bonded around the inner wall of the anti-interference metal plate (41), a butterfly installation piece (43) is arranged at the center of the inner portion of the anti-interference metal plate (41), and a wire arranging block (44) is arranged at the bottom of the outer wall of the anti-interference metal plate (41).
2. The LCD screen for preventing EMI as recited in claim 1, wherein the TV cabinet (1) is provided with a mounting groove (11) therein, and the fixing device (2) is mounted at the right end inside the mounting groove (11) by bolts.
3. The lcd panel for preventing emi according to claim 1, wherein the fixing means (2) comprises a fixing plate (21), the fixing plate (21) is installed inside the installation groove (11) by means of bolts, and a movable block (22) is provided on a left end surface of the fixing plate (21).
4. The LCD screen for preventing EMI as recited in claim 3, wherein the inside of the movable block (22) is connected with the steel ball (23) in a rolling manner, the periphery of the outer wall of the movable block (22) is connected with the support rod (24) in a rotating manner, and the other end of the support rod (24) is connected to the right end surface of the connecting device (3) in a rotating manner.
5. The lcd panel for preventing emi as claimed in claim 1, wherein the connecting means (3) comprises a connecting plate (31), a supporting rod (24) is rotatably connected to the periphery of the right end surface of the connecting plate (31), and a fixing block (32) is disposed at the left end of the connecting plate (31).
6. The liquid crystal display panel for preventing emi as set forth in claim 5, wherein the fixing block (32) is inserted into the inside of the fixing groove (33), and the fixing groove (33) is provided around the right end surface of the interference preventing metal plate (41).
7. The LCD screen for preventing EMI as recited in claim 1, wherein the LCD screen (5) is placed inside the interference-proof metal plate (41), and the periphery of the LCD screen (5) contacts the rubber pad (42).
8. The lcd panel of claim 1, wherein the butterfly attachment portion (43) is inserted into the lcd panel (5), and a bolt is inserted into the butterfly attachment portion (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123299877.XU CN216647772U (en) | 2021-12-24 | 2021-12-24 | Liquid crystal display screen capable of preventing electromagnetic interference |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123299877.XU CN216647772U (en) | 2021-12-24 | 2021-12-24 | Liquid crystal display screen capable of preventing electromagnetic interference |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216647772U true CN216647772U (en) | 2022-05-31 |
Family
ID=81743255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123299877.XU Active CN216647772U (en) | 2021-12-24 | 2021-12-24 | Liquid crystal display screen capable of preventing electromagnetic interference |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216647772U (en) |
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2021
- 2021-12-24 CN CN202123299877.XU patent/CN216647772U/en active Active
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