CN219248287U

CN219248287U - Controller of display screen

Info

Publication number: CN219248287U
Application number: CN202223541241.6U
Authority: CN
Inventors: 顾国弟; 叶婷婷
Original assignee: Shanghai Chaoting Electronic Technology Co ltd
Current assignee: Shanghai Chaoting Electronic Technology Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-06-23
Anticipated expiration: 2032-12-29

Abstract

The utility model discloses a controller of a display screen, which comprises a shell, a concave connecting block, a groove, an L-shaped connecting plate, a regulator and a control element plate. According to the utility model, through the matched use of the rotating column, the connecting column, the gear, the rack, the connecting rod, the clamping rod and the clamping groove, the rotating column drives the clamping rod to be separated from the clamping groove, so that the advantage of convenience in disassembly and maintenance of the controller of the display screen is achieved, and the problem that when the conventional controller of the display screen performs long-time control work on the display screen, the control element in the controller of the display screen is damaged or fails, the controller of the display screen needs to be maintained, the controller of the display screen needs to be disassembled, and the controller is inconvenient to disassemble due to the fact that the fixing between the controller shells of the display screen is performed through gluing or a plurality of small screw nuts, so that the controller of the display screen is inconvenient to maintain by a user.

Description

Controller of display screen

Technical Field

The utility model belongs to the technical field of controllers, and particularly relates to a controller for a display screen.

Background

The controller is a master device for controlling the starting, speed regulation, braking and reversing of the motor by changing the wiring of the main circuit or the control circuit and changing the resistance value in the circuit according to a preset sequence, and the controller is needed to control the opening or closing of each display screen when the display screen is controlled, and meanwhile, the controller is used for controlling and replacing the influence picture on the display screen.

The existing display screen controller controls the display screen through the control element board and the control element on the control element board, and meanwhile, the display screen is controlled through the controller, which is a mature technology in the prior art.

However, when the existing controller of the display screen performs control work on the display screen for a long time, the control element inside the controller of the display screen is damaged or fails, the controller of the display screen needs to be maintained, the controller of the display screen needs to be disassembled, and the controller is not convenient to disassemble due to the fact that the controller shells of the display screen are fixed through gluing or mounting of small screws and nuts, and therefore the controller is inconvenient to maintain.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model provides the controller of the display screen, which has the advantage of being convenient for disassembling and maintaining the controller of the display screen, and solves the problems that when the controller of the display screen is used for controlling the display screen for a long time, the control element in the controller of the display screen is damaged or fails, the controller of the display screen is required to be maintained, the controller of the display screen is required to be disassembled, and because the fixing between the controller shells of the display screen is carried out through gluing or mounting by a plurality of small screw nuts, the controller is inconvenient for a user to disassemble, so that the controller of the display screen is inconvenient to maintain.

The utility model discloses a controller of a display screen, which comprises a shell, a concave connecting block, a groove, an L-shaped connecting plate, a regulator and a control element plate, wherein the inner wall of the top of the shell is fixedly connected with the concave connecting block, two sides of the L-shaped connecting plate are respectively arranged in the concave connecting block and the groove, the regulator is movably connected to the front side of the shell, the bottom of the inside of the shell is fixedly connected with the bottom of the control element plate, two rotating columns are movably connected to the two sides of the shell, one side of the rotating column, which is close to the shell, is fixedly connected with a connecting column, one side of the connecting column, which is far away from the rotating column, is fixedly connected with a gear, one side of the gear is meshed with a rack, one side, which is far away from the gear, is fixedly connected with a connecting rod, the tops of the connecting rod are fixedly connected with clamping rods, and clamping grooves matched with the clamping rods are respectively arranged at the bottoms of the concave connecting block and the L-shaped connecting plate.

As the preferable mode of the utility model, the bottom of the connecting rod is fixedly connected with a supporting telescopic rod, and the bottom of the supporting telescopic rod is fixedly connected with the bottom inside the shell.

As the preferable one of the utility model, one side of the connecting rod close to the inner wall of the shell is fixedly connected with a limit slide block, the inner wall of the limit slide block is sleeved and connected with a limit slide bar, both ends of the limit slide bar penetrate through the limit slide block and are fixedly connected with the inner wall of the shell, the inner wall of the shell is provided with a limit slide groove, the limit slide groove is matched with the limit slide block for use, and the limit slide bar is positioned in the limit slide groove.

As the preferable mode of the utility model, the surface of the connecting column is sleeved and connected with the limit bearings, the outer surfaces of the limit bearings are fixedly connected with the inner wall of the shell, and the number of the limit bearings is the same as that of the connecting column.

As preferable in the utility model, the top of the L-shaped connecting plate is fixedly connected with a handle, and the handle is positioned at the rear side of the top of the L-shaped connecting plate.

As the preferable mode of the utility model, the top of the L-shaped connecting plate is provided with a plurality of heat dissipation holes, and the heat dissipation holes are uniformly distributed at the top of the L-shaped connecting plate.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the matched use of the rotating column, the connecting column, the gear, the rack, the connecting rod, the clamping rod and the clamping groove, the rotating column drives the clamping rod to be separated from the clamping groove, so that the advantage of convenience in disassembly and maintenance of the controller of the display screen is achieved, and the problem that when the conventional controller of the display screen performs long-time control work on the display screen, the control element in the controller of the display screen is damaged or fails, the controller of the display screen needs to be maintained, the controller of the display screen needs to be disassembled, and the controller is inconvenient to disassemble due to the fact that the fixing between the controller shells of the display screen is performed through gluing or a plurality of small screw nuts, so that the controller of the display screen is inconvenient to maintain by a user.

2. According to the utility model, the supporting telescopic rod is arranged, so that the connecting rod can be buffered and moved along with the movement of the rack, and the connecting rod is also supported, so that the connecting rod is prevented from falling off.

3. According to the utility model, the limiting slide block, the limiting slide rod and the limiting slide groove are arranged, so that the connecting rod can move along with the rack more easily, the phenomenon of blocking during the movement of the connecting rod is avoided, the contact area between the connecting rod and the shell is reduced, and the connecting rod is horizontally limited.

4. According to the utility model, the limiting bearing is arranged, so that the connecting column can rotate, and the contact area between the connecting column and the shell is reduced.

5. According to the utility model, the handle is arranged, so that a user can conveniently pull out the L-shaped connecting plate through the handle, and the display screen controller is convenient to maintain.

6. According to the utility model, the heat radiation holes are formed, so that heat generated by the operation of the control element plate in the shell can be radiated, and the damage of the control element plate is reduced.

Drawings

FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present utility model;

FIG. 2 is a left side cross-sectional view of a controller providing a display screen according to an embodiment of the present utility model;

FIG. 3 is a front cross-sectional view of a controller providing a display screen according to an embodiment of the present utility model;

FIG. 4 is a partial cross-sectional view of a controller providing a display screen according to an embodiment of the present utility model;

FIG. 5 is a partial enlarged view of FIG. 2 at A provided by an embodiment of the present utility model;

fig. 6 is a partial enlarged view of fig. 3 at a provided by an embodiment of the present utility model.

In the figure: 1. a housing; 2. a concave connecting block; 3. an L-shaped connecting plate; 4. a regulator; 5. a control element board; 6. rotating the column; 7. a connecting column; 8. a gear; 9. a rack; 10. a connecting rod; 11. a clamping rod; 12. a clamping groove; 13. supporting the telescopic rod; 14. a limit sliding block; 15. a limit slide bar; 16. limiting sliding grooves; 17. a limit bearing; 18. a groove; 19. a handle; 20. and the heat dissipation holes.

Detailed Description

For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.

The structure of the present utility model will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 6, the controller for a display screen provided by the embodiment of the utility model comprises a shell 1, a concave connecting block 2, a groove 18, an L-shaped connecting plate 3, a regulator 4 and a control element plate 5, wherein the inner wall of the top of the shell 1 is fixedly connected with the concave connecting block 2, two sides of the L-shaped connecting plate 3 are respectively arranged in the concave connecting block 2 and the groove 18, the regulator 4 is movably connected with the front side of the shell 1, the bottom of the interior of the shell 1 is fixedly connected with the bottom of the control element plate 5, two sides of the shell 1 are respectively movably connected with two rotating columns 6, one side of the rotating column 6 close to the shell 1 is fixedly connected with a connecting column 7, one side of the connecting column 7 far away from the rotating column 6 is fixedly connected with a gear 8, one side of the gear 8 is meshed and connected with a rack 9, one side of the rack 9 far away from the gear 8 is fixedly connected with a connecting rod 10, the top of the connecting rod 10 is fixedly connected with a clamping rod 11, and clamping grooves 12 matched with the clamping rod 11 are respectively arranged at the bottoms of the concave connecting block 2 and the L-shaped connecting plate 3.

Referring to fig. 2, the bottom of the connecting rod 10 is fixedly connected with a supporting telescopic rod 13, and the bottom of the supporting telescopic rod 13 is fixedly connected with the bottom inside the housing 1.

The scheme is adopted: through setting up support telescopic link 13, can make connecting rod 10 carry out buffer movement when along with rack 9 removes, also supported connecting rod 10, avoid connecting rod 10 to drop, prolonged connecting rod 10's life.

Referring to fig. 3, a limit slide block 14 is fixedly connected to one side of the connecting rod 10, which is close to the inner wall of the shell 1, a limit slide bar 15 is sleeved on the inner wall of the limit slide block 14, two ends of the limit slide bar 15 penetrate through the limit slide block 14 and are fixedly connected with the inner wall of the shell 1, a limit slide groove 16 is formed in the inner wall of the shell 1, the limit slide groove 16 is matched with the limit slide block 14 for use, and the limit slide bar 15 is located in the limit slide groove 16.

The scheme is adopted: through setting up spacing slider 14, spacing slide bar 15 and spacing spout 16, can make connecting rod 10 along with the rack 9 when removing easier, appear the card phenomenon of dying when avoiding connecting rod 10 to remove, reduced connecting rod 10 and casing 1's area of contact, carried out the level to connecting rod 10 spacing, reduced connecting rod 10's wearing and tearing, prolonged connecting rod 10's life, avoid causing the influence to connecting rod 10's removal.

Referring to fig. 4, the surface of the connecting column 7 is sleeved with limit bearings 17, the outer surfaces of the limit bearings 17 are fixedly connected with the inner wall of the shell 1, and the number of pairs of limit bearings 17 is the same as that of the connecting columns 7.

The scheme is adopted: through setting up spacing bearing 17, can make spliced pole 7 rotate, reduced the area of contact of spliced pole 7 with casing 1, reduced the wearing and tearing of spliced pole 7, prolonged the life of spliced pole 7, avoided causing the influence to the rotation of spliced pole 7.

Referring to fig. 1, a handle 19 is fixedly connected to the top of the L-shaped connection plate 3, and the handle 19 is located at the rear side of the top of the L-shaped connection plate 3.

The scheme is adopted: through setting up handle 19, can facilitate the user to pull out L type connecting plate 3 through handle 19 to convenient to use person maintains the display screen controller.

Referring to fig. 1, the top of the L-shaped connecting plate 3 is provided with a plurality of heat dissipation holes 20, and the heat dissipation holes 20 are uniformly distributed on the top of the L-shaped connecting plate 3.

The scheme is adopted: by providing the heat dissipation holes 20, heat generated by the operation of the control element board 5 in the casing 1 can be dissipated, damage to the control element board 5 is reduced, and the service life of the control element board 5 is prolonged.

The working principle of the utility model is as follows:

when the display screen controller is used, a user rotates the rotating column 6, the rotating column 6 drives the connecting column 7 to rotate, the connecting column 7 drives the gear 8 to rotate, the gear 8 drives the rack 9 to move, the rack 9 drives the connecting rod 10 to move, the connecting rod 10 drives the clamping rod 11 to move, the clamping rod 11 is separated from the concave connecting block 2 and the clamping groove 12 formed in the L-shaped connecting plate 3, then the user pulls the handle 19 to drive the L-shaped connecting plate 3 to move, the L-shaped connecting plate 3 is separated from the concave connecting block 2, then the user maintains the control element plate 5 in the shell 1, and therefore the display screen controller is convenient to disassemble and maintain.

To sum up: the controller of this display screen through setting up casing 1, concave connecting block 2, L type connecting plate 3, regulator 4, control element board 5, pivoted post 6, spliced pole 7, gear 8, rack 9, connecting rod 10, draw-in bar 11, draw-in groove 12, support telescopic link 13, spacing slider 14, spacing slide bar 15, spacing spout 16, spacing bearing 17, recess 18, handle 19 and the cooperation of louvre 20 is used, the controller of having solved current display screen is when carrying out control work to the display screen for a long time, the inside control element of controller of display screen can take place harm or trouble, need maintain the controller of display screen, need dismantle the controller of display screen, because the fixed through gluing or some small-size screw nut are installed between the controller casing of display screen, inconvenient user dismantles the controller, thereby the problem of being inconvenient for maintaining the controller of display screen.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. The utility model provides a controller of display screen, includes casing (1), concave connection piece (2), recess (18), L type connecting plate (3), regulator (4) and control element board (5), its characterized in that: the inner wall at casing (1) top and concave type connecting block (2) fixed connection, the both sides of L type connecting plate (3) all set up in concave type connecting block (2) and recess (18), the front side swing joint of casing (1) has regulator (4), the inside bottom of casing (1) and the bottom fixed connection of control element board (5), the both sides of casing (1) all swing joint have two rotation post (6), one side fixedly connected with spliced pole (7) that rotation post (6) is close to casing (1), one side fixedly connected with gear (8) that rotation post (6) were kept away from to spliced pole (7), one side meshing of gear (8) is connected with rack (9), one side fixedly connected with connecting rod (10) that gear (8) were kept away from to rack (9), draw-in bar (11) are all offered to the top fixedly connected with draw-in bar (11) of connecting rod (10), draw-in groove (12) that use with draw-in bar (11) cooperation are all offered to concave type connecting block (2) and L type connecting plate (3) bottom.

2. A controller for a display screen as recited in claim 1, wherein: the bottom of connecting rod (10) fixedly connected with supports telescopic link (13), the bottom of supporting telescopic link (13) is fixed connection with the inside bottom of casing (1).

3. A controller for a display screen as recited in claim 1, wherein: one side fixedly connected with spacing slider (14) that connecting rod (10) is close to casing (1) inner wall, the inner wall cover of spacing slider (14) is established and is connected with spacing slide bar (15), the both ends of spacing slide bar (15) all run through spacing slider (14) and the inner wall fixed connection of casing (1), spacing spout (16) have been seted up to the inner wall of casing (1), spacing spout (16) are used with spacing slider (14) cooperation, spacing slide bar (15) are located spacing spout (16).

4. A controller for a display screen as recited in claim 1, wherein: the surface of the connecting column (7) is sleeved with limiting bearings (17), the outer surfaces of the limiting bearings (17) are fixedly connected with the inner wall of the shell (1), and the number of the limiting bearings (17) is the same as that of the connecting column (7).

5. A controller for a display screen as recited in claim 1, wherein: the top fixedly connected with handle (19) of L type connecting plate (3), handle (19) are located the rear side at L type connecting plate (3) top.

6. A controller for a display screen as recited in claim 1, wherein: the top of L type connecting plate (3) has seted up louvre (20), the quantity of louvre (20) is a plurality of, louvre (20) evenly distributed is at the top of L type connecting plate (3).