CN215569324U - Outdoor liquid crystal screen - Google Patents
Outdoor liquid crystal screen Download PDFInfo
- Publication number
- CN215569324U CN215569324U CN202122440708.7U CN202122440708U CN215569324U CN 215569324 U CN215569324 U CN 215569324U CN 202122440708 U CN202122440708 U CN 202122440708U CN 215569324 U CN215569324 U CN 215569324U
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- liquid crystal
- crystal screen
- base
- lead screw
- containing box
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Abstract
The utility model belongs to the technical field of liquid crystal display, and discloses an outdoor liquid crystal screen which comprises a base, wherein a motor is installed on one side inside the base, a guide rod is arranged on the other side inside the base, an output shaft of the motor is connected with a lead screw, a lead screw nut seat is in threaded connection with the lead screw, a rod sleeve is sleeved on the guide rod, a moving block is connected to the top between the lead screw nut seat and the rod sleeve, one end of the top of the base is connected with a containing box, a fixed block is fixed on the inner wall of one side of the containing box, and the fixed block and the moving block are on the same horizontal line; the storage box is arranged, the liquid crystal screen is driven to enter and exit the storage box through stretching and contraction of the telescopic frame, the use of the liquid crystal screen is not influenced, and the liquid crystal screen can be stored in the storage box when not in use, so that the liquid crystal screen is protected, and the problems that the liquid crystal screen is damaged and the service life of the liquid crystal screen is shortened due to long-term exposure of the liquid crystal screen outdoors are solved.
Description
Technical Field
The utility model belongs to the technical field of liquid crystal display, and particularly relates to an outdoor liquid crystal screen.
Background
More and more cities begin to use outdoor display equipment for providing information such as real-time, real-time weather, traffic information and news to citizens, and the outdoor display equipment can be used for touch query so as to facilitate daily life and information query.
When the traditional liquid crystal screen is used outdoors, the liquid crystal screen is exposed outdoors for a long time, the liquid crystal screen is easily damaged, and the service life of the liquid crystal screen is shortened.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an outdoor liquid crystal display to solve the problems that the liquid crystal display is easy to damage and the service life of the liquid crystal display is shortened when the liquid crystal display is exposed outdoors for a long time in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an outdoor LCD screen, includes the base, the motor is installed to inside one side of base, and the inside opposite side of base is provided with the guide bar, the output shaft of motor has the lead screw, and threaded connection has screw nut seat on the lead screw, the cover is equipped with the rod cover on the guide bar, top between screw nut seat and the rod cover is connected with the movable block, the top one end of base is connected with the containing box, and is fixed with the fixed block on one side inner wall of containing box, fixed block and movable block are on same water flat line, and articulated between fixed block and the movable block have the expansion bracket, it is connected with the LCD screen to rotate on the expansion bracket, and the bottom of LCD screen is connected with the connecting axle, the connecting axle runs through the base and is connected with the semi-gear, the bottom of base is connected with the deflector, be provided with on the deflector with semi-gear engaged with rack.
Preferably, the top and the bottom of the base are both provided with strip-shaped holes allowing the connecting shaft to pass through and move.
Preferably, the bottom of the containing box and one side close to the liquid crystal screen are provided with openings, and the inside of the containing box is communicated with the base.
Preferably, the connecting shaft moves between the guide bar and the lead screw.
Preferably, the bottom of the base is provided with a supporting leg supported on the ground.
Preferably, the telescopic frame is formed by connecting telescopic rods in a cross manner, and the telescopic frame is of a scissor-fork structure.
Compared with the prior art, the utility model has the beneficial effects that:
(1) the storage box is arranged, the liquid crystal screen is driven to enter and exit the storage box through stretching and contraction of the telescopic frame, the use of the liquid crystal screen is not influenced, and the liquid crystal screen can be stored in the storage box when not in use, so that the liquid crystal screen is protected, and the problems that the liquid crystal screen is damaged and the service life of the liquid crystal screen is shortened due to long-term exposure of the liquid crystal screen outdoors are solved.
(2) The liquid crystal display screen is provided with the half gear and the rack, the liquid crystal display screen drives the half gear to move together in the process that the liquid crystal display screen moves synchronously along with the telescopic frame, and when the half gear moves to the position of the rack and is meshed with the rack, the half gear is driven to rotate, the liquid crystal display screen is driven to rotate and open, and the liquid crystal display screen is convenient to use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a bottom view of the present invention;
in the figure: 1. a base; 2. a motor; 3. a guide bar; 4. a lead screw; 5. a lead screw nut seat; 6. a rod sleeve; 7. a moving block; 8. a storage box; 9. a fixed block; 10. a telescopic frame; 11. a liquid crystal screen; 12. a connecting shaft; 13. a half gear; 14. a guide plate; 15. a rack.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an outdoor liquid crystal screen comprises a base 1, wherein a motor 2 is installed on one side inside the base 1, a guide rod 3 is arranged on the other side inside the base 1, an output shaft of the motor 2 is connected with a lead screw 4, a lead screw nut seat 5 is in threaded connection with the lead screw 4, a rod sleeve 6 is sleeved on the guide rod 3, a movable block 7 is connected to the top between the lead screw nut seat 5 and the rod sleeve 6, one end of the top of the base 1 is connected with a containing box 8, a fixed block 9 is fixed on the inner wall of one side of the containing box 8, the fixed block 9 and the movable block 7 are on the same horizontal line, a telescopic frame 10 is hinged between the fixed block 9 and the movable block 7, a liquid crystal screen 11 is rotatably connected to the telescopic frame 10, a connecting shaft 12 is connected to the bottom of the liquid crystal screen 11, the connecting shaft 12 penetrates through the base 1 and is connected with a half gear 13, a guide plate 14 is connected to the bottom of the base 1, a rack 15 meshed with the half gear 13 is arranged on the guide plate 14, the rack 15 is provided with a length such that the half gear 13 can only rotate 90 degrees at a single time.
In this embodiment, preferably, the top and the bottom of the base 1 are both provided with strip-shaped holes for allowing the connecting shaft 12 to pass through and move, so that the connecting shaft 12 can move synchronously with the liquid crystal display 11.
In this embodiment, preferably, the bottom of the storage box 8 and one side close to the liquid crystal panel 11 are provided with openings, and the interior of the storage box 8 is communicated with the base 1, so that the liquid crystal panel 11 can conveniently enter and exit the storage box 8.
In the present embodiment, it is preferable that the connecting shaft 12 moves between the guide bar 3 and the lead screw 4 so that the movement of the connecting shaft 12 does not interfere with the movement of the guide bar 3 and the lead screw 4.
In this embodiment, preferably, the bottom of the base 1 is provided with a supporting foot supported on the ground, so as to support the outdoor liquid crystal display conveniently.
In this embodiment, preferably, the telescopic frame 10 is formed by cross-connecting telescopic rods, and the telescopic frame 10 is a scissor-fork structure.
The working principle and the using process of the utility model are as follows: when the liquid crystal display is used, the motor 2 is started, the motor 2 drives the lead screw 4 to rotate, the lead screw 4 rotates to drive the lead screw nut seat 5 to move rightwards, the rod sleeve 6 moves on the guide rod 3, the moving block 7 is driven to move along the length direction of the base 1, the telescopic frame 10 is stretched, the liquid crystal display 11 is driven to move out of the containing box 8, the half gear 13 is driven to synchronously move in the moving process of the liquid crystal display 11, when the half gear 13 moves to the position of the rack 15, the half gear 13 is meshed with the rack 15, the half gear 13 is driven to rotate, the half gear 13 rotates, the liquid crystal display 11 rotates, the half gear 13 only rotates 90 degrees due to the length of the rack 15, the liquid crystal display 11 rotates to the same horizontal plane, the use is convenient, when the liquid crystal display 11 needs to be contained, the motor 2 is started again, the motor 2 rotates reversely to drive the lead screw 4 to rotate, the lead screw 4 rotates to drive the lead screw nut seat 5 to move leftwards, and meanwhile, the moving block 7 is driven to move, so that the telescopic frame 10 is contracted, the liquid crystal screen 11 is driven to move, when the half gear 13 moves to the position of the rack 15 again, the half gear 13 is meshed with the rack 15 again, and the half gear 13 is driven to rotate reversely, so that the liquid crystal screen 11 can rotate to be in a parallel state, and the liquid crystal screen 11 can conveniently enter the storage box 8.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 (6)
1. An outdoor liquid crystal screen, includes base (1), its characterized in that: a motor (2) is installed on one side inside the base (1), a guide rod (3) is arranged on the other side inside the base (1), a lead screw (4) is connected to an output shaft of the motor (2), a lead screw nut seat (5) is connected to the lead screw (4) in a threaded manner, a rod sleeve (6) is sleeved on the guide rod (3), a movable block (7) is connected to the top between the lead screw nut seat (5) and the rod sleeve (6), a containing box (8) is connected to one end of the top of the base (1), a fixed block (9) is fixed on the inner wall of one side of the containing box (8), the fixed block (9) and the movable block (7) are on the same horizontal line, a telescopic frame (10) is hinged between the fixed block (9) and the movable block (7), a liquid crystal display (11) is rotatably connected to the telescopic frame (10), and a connecting shaft (12) is connected to the bottom of the liquid crystal display (11), the connecting shaft (12) penetrates through the base (1) and is connected with a half gear (13), the bottom of the base (1) is connected with a guide plate (14), and a rack (15) meshed with the half gear (13) is arranged on the guide plate (14).
2. The outdoor liquid crystal screen of claim 1, wherein: the top and the bottom of the base (1) are provided with strip-shaped holes allowing the connecting shaft (12) to pass through and move.
3. The outdoor liquid crystal screen of claim 1, wherein: openings are formed in the bottom of the containing box (8) and one side close to the liquid crystal screen (11), and the inside of the containing box (8) is communicated with the base (1).
4. The outdoor liquid crystal screen of claim 2, wherein: the connecting shaft (12) moves between the guide rod (3) and the screw (4).
5. The outdoor liquid crystal screen of claim 1, wherein: the bottom of the base (1) is provided with supporting legs which are supported on the ground.
6. The outdoor liquid crystal screen of claim 1, wherein: the telescopic frame (10) is formed by connecting telescopic rods in a cross manner, and the telescopic frame (10) is of a scissor-fork type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122440708.7U CN215569324U (en) | 2021-10-11 | 2021-10-11 | Outdoor liquid crystal screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122440708.7U CN215569324U (en) | 2021-10-11 | 2021-10-11 | Outdoor liquid crystal screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215569324U true CN215569324U (en) | 2022-01-18 |
Family
ID=79853434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122440708.7U Active CN215569324U (en) | 2021-10-11 | 2021-10-11 | Outdoor liquid crystal screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215569324U (en) |
-
2021
- 2021-10-11 CN CN202122440708.7U patent/CN215569324U/en active Active
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