CN210135412U - A large-screen display device for power information - Google Patents

Abstract

The utility model discloses an electric power information large screen display device in the technical field of electric power information display, which comprises an assembly shell, an electronic information display screen and a double door lock, wherein the inner wall of the bottom of the assembly shell is provided with a U-shaped sliding seat in a sliding way, two groups of inserts are movably provided with a bidirectional lead screw through a bearing, the output end of a servo motor is provided with a driving bevel gear, the left side and the right side of the outer wall of the bidirectional lead screw are uniformly and threadedly sleeved with movable blocks, the left side and the right side of the inner wall of the bottom of the U-shaped sliding seat are symmetrically and vertically fixedly provided with guide rods, the utility model is matched with the servo motor, the bidirectional lead screw, the movable blocks and the ejector rods, so that the electronic information display screen can be conveniently adjusted to a proper position according to the size of the electronic information display screen, and the electronic information display, the maintenance is more convenient.

Description

A large-screen display device for power information

technical field

The utility model relates to the technical field of electric power information display, in particular to a large-screen display device for electric power information.

Background technique

In the power supply department, a large screen is often used to play some convenient information for display, because it is generally placed outdoors. In order to avoid the display screen from being collided with the outside world or in rainy weather, the display screen is often placed in a glass cover for display, although It can play a very good protective role, but it will undoubtedly increase the difficulty of maintaining the display screen. When the display screen is damaged, it is inconvenient for users to repair. The traditional glass door is set on the glass cover, which will not only affect the display surface. Some areas are blocked, which is inconvenient to view. At the same time, the maintenance space used by the maintenance personnel during maintenance is small, which is inconvenient for maintenance. For this reason, we propose a large-screen display device for power information.

Utility model content

The purpose of the present invention is to provide a large-screen display device for power information to solve the above-mentioned problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a large-screen display device for power information, including an assembly casing, an electronic information display screen and a double door lock), and a protective glass cover is fixedly arranged on the top of the assembly casing, One side of the assembling shell is provided with a double door through a hinge, the inner wall of the bottom of the assembling shell is slidably provided with a U-shaped sliding seat, and the two sides of the assembling shell are symmetrically provided with limit fixing members with the same structure, and The U-shaped sliding seat is fixed in the assembly housing by the limit fixing member. Two sets of inserts are arranged in the U-shaped sliding seat. The two sets of inserts are movably provided with a bidirectional screw through bearings. The movable blocks are threadedly sleeved, the ends of the two sets of movable blocks are hinged with ejector rods, and the two sets of ejector rods are hinged on an installation base plate, the electronic information display screen is arranged on the top of the installation base plate, and the U The two sides of the sliding seat are symmetrically and vertically fixed with a set of guide rods, and the guide rods are located outside the inserts.

Further: the limiting fixture includes a sleeve rod that is fixedly connected to the assembly housing, a movable rod is movably inserted into the sleeve rod, a stress spring is arranged between the movable rod and the bottom of the sleeve rod, and the movable rod is A semicircular chuck is fixedly arranged at one end close to the U-shaped sliding seat.

Further, two sides of the U-shaped sliding seat are symmetrically provided with lateral sliding grooves matching the semicircular chuck, and a positioning through hole matching the semicircular chuck is arranged in the middle of the lateral sliding groove.

Further: the bottom of the U-shaped sliding seat and the top of the two sets of guide rods are provided with pulleys, and the top and bottom of the assembly housing are provided with sliding grooves matching the pulleys, and the pulleys are located in the sliding grooves.

Further: the bottoms of the two sets of movable blocks are provided with guide sliders, and the inner wall of the bottom of the U-shaped sliding seat is provided with a lateral guide groove matching the guide slider, and the guide slider is embedded in the lateral guide groove.

Further, the two sets of movable blocks are connected to the top rod by rotating the shaft seat and the pin shaft, and the other end of the top rod is rotatably connected to the bottom of the installation base plate through the rotary shaft seat and the pin shaft.

Compared with the prior art, the beneficial effects of the present utility model are:

1) The protective glass cover in the present utility model plays the role of dustproof, rainproof and anti-collision, and will not block the internal electronic information display screen, which is convenient for outside personnel to better observe. , The movable block is matched with the ejector rod, which is convenient to adjust to the appropriate position according to the size of the electronic information display screen. At the same time, during maintenance, the electronic information display screen is driven into the assembly shell by driving the servo motor. The electronic information display screen can be repaired, and the maintenance is more convenient;

2) The utility model is provided with a limited fixing piece to cooperate with the U-shaped sliding seat, which plays a role of positioning and fixing the U-shaped sliding seat when the U-shaped sliding seat is installed, so as to ensure that the electronic information display screen can be accurately moved up and down. work, to ensure the stability of use.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the front view of the utility model assembled shell structure;

Fig. 3 is the structural schematic diagram of the limit fixing part of the present invention;

FIG. 4 is a schematic structural diagram of the U-shaped sliding seat of the present invention.

In the figure: 1. Assembly shell; 2. Electronic information display screen; 3. Protective glass cover; 4. Double door lock; 5. Double door; 6. U-shaped sliding seat; 61. Horizontal sliding groove; 62. Positioning Hole; 7. Limiting Fixture; 71. Sleeve Rod; 72. Active Rod; 73. Stress Spring; 74. Semicircle Chuck; 8. Bidirectional Screw; 9. Active Block; 10. Servo Motor; 11. Driven Bevel gear; 12, ejector rod; 13, installation bottom plate; 14, guide rod.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-4, the present utility model provides a technical solution: a large-screen display device for power information, including an assembly casing 1, an electronic information display screen 2 and a double door lock 4, the assembly casing 1 is rectangular, and the electronic The information display screen 2 is a screen used to display electronic information, the double door lock 4 is the prior art, and the double door 5 is arranged to cooperate and lock the two doors, and a protective glass cover 3 is fixed on the top of the assembly housing 1 , the bottom of the protective glass cover 3 is hollow, the protective glass cover 3 is used to protect the internal electronic information display screen 2, and it can also be dustproof, rainproof and anti-collision. There are double doors 5, and double doors 5 are two doors, which can be locked by double door locks 4, and the double door locks 4 are arranged on the outer wall of the front side of the double door locks 4, and the inner wall of the bottom of the assembly shell 1 is slidably provided with a U-shaped slide. The seat 6 is easy to disassemble. The middle part of the inner wall of the left and right sides of the assembly shell 1 is symmetrically provided with a limit fixing member 7 with the same structure. The limit fixing member 7 is fixed in the assembly housing 1, the left and right sides of the inner wall of the bottom of the U-shaped sliding seat 6 are symmetrically welded with inserts, and a two-way screw 8 is movably arranged between the two sets of inserts through the bearing, which is used to drive the movable block. The 9-phase protection is close to or opposite to each other. The rear middle position of the two sets of two-way lead screws 8 is provided with a servo motor 10 fixed on the inner wall of the bottom of the U-shaped sliding seat 6. A driving bevel gear is provided, and the outer wall of the two-way screw 8 is sleeved with a driven bevel gear 11 that meshes with the driving bevel gear. The left and right sides of the outer wall of the two-way screw 8 are threadedly sleeved with movable blocks 9, and the tops of the two sets of movable blocks 9 are The top rod 12 is hinged, and the two sets of top rods 12 are hinged with the mounting base plate 13, and the electronic information display screen 2 is arranged on the top of the mounting base plate 13, and the electronic information display screen 2 can be installed on the top of the mounting base plate 13 through brackets and screws, and The top of the assembly housing 1 is provided with a through opening that cooperates with the electronic information display screen 2, and the left and right sides of the inner wall of the bottom of the U-shaped sliding seat 6 are symmetrically and vertically fixed with guide rods 14, which guide and limit the up and down movement of the installation bottom plate 13. and the guide rods 14 are located outside the inserts, and the tops of the two sets of guide rods 14 penetrate through the mounting bottom plate 13 and are movably connected to the inner wall of the top of the assembly housing 1 .

As shown in FIG. 3 : the limit fixing member 7 includes a sleeve rod 71 that is fixedly connected to the middle of the side wall of the assembly housing 1 , and a movable rod 72 is movably inserted on the side of the sleeve rod 71 close to the U-shaped sliding seat 6 , and the movable rod 72 One end close to the sleeve rod 71 is provided with a stress spring 73, and the other end of the stress spring 73 is fixedly connected to the inner wall of the sleeve rod 71 away from the movable rod 72, and one end of the movable rod 72 close to the U-shaped sliding seat 6 is fixedly provided with a semicircular chuck. 74. When the semicircular chuck 74 slides in the lateral sliding groove 61 of the outer wall of the U-shaped sliding seat 6, the movable rod 72 moves to the sleeve rod 71 to squeeze the stress spring 73;

As shown in FIG. 4 : the left and right sides of the U-shaped sliding seat 6 are symmetrically provided with a lateral sliding groove 61 matching the semicircular chuck 74 , and a positioning through hole 62 matching the semicircular chuck 74 is provided in the middle of the lateral sliding groove 61 . When the clamping head 74 slides in the lateral sliding groove 61, when the semicircular clamping head 74 corresponds to the positioning through hole 62, the stress spring 73 drives the movable rod 72 to reset, so that the semicircular clamping head 74 is stuck into the positioning through hole 62 to complete the fixing;

As shown in Figure 1: pulleys are provided on the left and right sides of the bottom of the U-shaped sliding seat 6 and at the top of the two sets of guide rods 14, and the top and bottom of the assembly housing 1 are provided with sliding grooves matching the pulleys, and the pulleys are located in the sliding grooves. , it is convenient to pull out the U-shaped sliding seat 6 for maintenance, and it also plays a role in positioning during installation;

As shown in Figure 1: the bottoms of the two groups of movable blocks 9 are provided with guide sliders, and the inner wall of the bottom of the U-shaped sliding seat 6 is provided with a lateral guide groove matching the guide slider, and the guide slider is embedded in the lateral guide groove to prevent The bidirectional screw 8 drives the two groups of movable blocks 9 to rotate;

As shown in Figure 1: the tops of the two sets of movable blocks 9 are connected to the ejector rod 12 by rotating the shaft seat and the pin shaft, and the other end of the ejector rod 12 is rotatably connected to the bottom of the mounting base plate 13 through the shaft seat and the pin shaft, which is convenient for passing the ejector rod 12. Drive the installation bottom plate 13 to move up and down.

Example: When the display device is in use, by starting the servo motor 10 to rotate, the servo motor 10 drives the two-way screw 8 to rotate through the cooperation of the driving bevel gear and the driven bevel gear 11, so that the two groups of movable blocks 9 are close to each other, so that the top The rod 12 pushes the installation bottom plate 13 upwards, so that the electronic information display screen 2 enters the protective glass cover 3 through the opening on the top of the assembly casing 1. After adjusting to a suitable height, the servo motor 10 can be turned off. When the display screen 2 is repaired, the servo motor 10 is controlled to reverse, thereby driving the two-way screw 8 to reverse, so that the two groups of movable blocks 9 run in opposite directions, so that the installation base plate 13 drives the electronic information display screen 2 downward into the assembly shell In 1, turn off the servo motor 10, open the double door 5, press the semicircular clamps 74 on both sides to move the movable rod 72 to the sleeve rod 71 and squeeze the stress spring 73, so that the semicircular clamps 74 are separated from the positioning through holes 62 and move toward the Pull out the U-shaped sliding seat 6 from the outside to slide the U-shaped sliding seat 6 out of the assembly housing 1, and maintain the electronic information display screen 2. After the maintenance, remove the U-shaped sliding seat 6 and the pulley on the guide rod 14. Corresponding to the chute corresponding to the assembly housing 1, push the U-shaped sliding seat 6 inward. When the U-shaped sliding seat 6 slides, the semicircular chuck 74 slides in the lateral sliding groove 61. When the hole 62 corresponds, the stress spring 73 drives the movable rod 72 to reset, so that the semicircular chuck 74 is inserted into the positioning through hole 62 to complete the fixing, and the double door 5 can be used normally after closing.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A large-screen display device for power information, comprising an assembly casing (1), an electronic information display screen (2) and a double door lock (4), characterized in that: the top of the assembly casing (1) is fixedly provided with A protective glass cover (3), a double door (5) is provided on one side of the assembly casing (1) through hinges, and a U-shaped sliding seat (6) is slidably arranged on the inner wall of the bottom of the assembly casing (1), so Limiting and fixing members (7) with the same structure are symmetrically arranged on both sides of the assembly casing (1), and the U-shaped sliding seat (6) is fixed in the assembly casing (1) by the limiting and fixing members (7), Two sets of inserts are arranged in the U-shaped sliding seat (6), the two sets of inserts are movably provided with a bidirectional screw (8) through a bearing, and both sides of the two-way screw (8) are threadedly sleeved with movable Block (9), the ends of the two groups of movable blocks (9) are hinged with ejector rods (12), and the two groups of ejector rods (12) are hinged on a mounting base plate (13), and the electronic information display screen (2) It is arranged on the top of the installation base plate (13), and two sides of the U-shaped sliding seat (6) are symmetrically and vertically fixed with a set of guide rods (14), and the guide rods (14) are located outside the inserts. The tops of the guide rods (14) all pass through the mounting bottom plate (13) and are movably connected with the mounting housing (1). 2 . The large-screen display device for power information according to claim 1 , wherein the limit fixing member ( 7 ) comprises a sleeve rod ( 71 ) that is fixedly connected with the assembly housing ( 1 ), and the A movable rod (72) is movably inserted into the sleeve rod (71), a stress spring (73) is arranged between the movable rod (72) and the bottom of the sleeve rod (71), and the movable rod (72) slides close to the U-shape One end of the seat (6) is fixedly provided with a semicircular clamping head (74). 3. A large-screen display device for power information according to claim 1 or 2, characterized in that: the U-shaped sliding seat (6) is symmetrically provided with lateral sliding grooves matching with the semicircular chuck (74) on both sides (61), a positioning through hole (62) matching the semicircular chuck (74) is provided in the middle of the lateral sliding groove (61). 4. A large-screen display device for power information according to claim 1, characterized in that: the bottom of the U-shaped sliding seat (6) and the top of the two sets of guide rods (14) are provided with pulleys, and the housing is assembled (1) The top and bottom are provided with chute matching the pulley, and the pulley is located in the chute. 5. A large-screen display device for power information according to claim 1, characterized in that: the bottoms of the two groups of the movable blocks (9) are provided with guide sliders, and the bottom inner wall of the U-shaped sliding seat (6) is provided with There are lateral guide grooves matching with the guide sliders, and the guide sliders are embedded in the lateral guide grooves. 6. A power information large-screen display device according to claim 1, characterized in that: the two groups of said movable blocks (9) are connected to the ejector rod (12) by rotating the shaft seat and the pin shaft, and the ejector rod ( 12) The other end is rotatably connected to the bottom of the mounting base plate (13) through the shaft seat and the pin shaft.

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