A device for displaying production status in explosion-proof areas

Abstract

This utility model relates to a production status display system device for explosion-proof areas, comprising a display control panel and a display system housing. A display control panel is installed inside the display control panel, and a display screen is mounted on the front of the display system housing. A protective device is provided on the display control panel for display system protection, and a heat dissipation structure is provided inside the display system housing located behind the display control panel. By setting up the protective structure, the control device is less susceptible to external dust and other contaminants when not in use, ensuring the accuracy of the display system device. The heat dissipation structure provides the display system housing with excellent heat dissipation capabilities, reducing the likelihood of errors or damage after prolonged operation. This high level of safety performance meets the production requirements of explosion-proof areas.

Description

Technical Field

[0001] This utility model relates to the field of display system technology, and in particular to a production status display system device for explosion-proof areas. Background Technology

[0002] Explosion-proof areas refer to locations where explosive gases, vapors, and combustible dusts are present. They can be further divided into gas explosion-proof areas and dust explosion-proof areas. Various electrical equipment, instruments, and tools are used in production within explosion-proof areas, and therefore all devices must comply with the corresponding explosion-proof standards. Safety management systems and operating procedures can reduce the probability of explosions, but accidents can still occur even in explosion-proof areas. Therefore, various monitoring devices are often installed in explosion-proof areas, and data is transmitted to display systems through planned wiring. Thus, display systems are an important safety protection device for workers in explosion-proof areas, capable of issuing alarms immediately to alert workers.

[0003] Existing display systems are susceptible to damage from dust or temperature within explosion-proof areas after prolonged operation. As safety protection devices, they have low safety performance and cannot meet the production needs of explosion-proof areas. Utility Model Content

[0004] The purpose of this utility model is to provide a production status display system device for explosion-proof areas, in order to solve the technical problem that after working in explosion-proof areas for a long time, the display device is easily affected by dust or temperature in the explosion-proof area, which can easily cause errors or even damage. As a safety protection device, its safety protection performance is low and cannot meet the production needs of explosion-proof areas.

[0005] To solve the above-mentioned technical problems, this utility model provides a production status display system device for explosion-proof areas, which includes a display control panel and a display system housing. The display control panel is installed inside the display control panel, and a display screen is installed on the front of the display system housing. A protective device is provided on the display control panel for the protection of the display system, and a heat dissipation structure is provided inside the display system housing located at the rear of the display control panel.

[0006] Furthermore, the protective device includes a movable baffle and a protective cover. Above the display operation panel, the movable baffle is slidably mounted on the display operation table. A fixing block is installed on the end face of the movable baffle. A limit groove is formed on one side frame of the display operation table. The limit groove is used to restrict the movement of the fixing block. A positioning block and a reciprocating motor are respectively installed at the top and bottom of the display operation table. A reciprocating screw is provided between the positioning block and the reciprocating motor. One end of the reciprocating screw is shaft-connected to the reciprocating motor, and the other end is inserted into the positioning block and rotatably connected to the positioning block.

[0007] Furthermore, the protective device also includes protective rotating plates rotatably mounted on both sides of the protective cover. A central block is installed in the middle of the protective rotating plate, and rotating connecting columns are symmetrically mounted on the central block. The rotating connecting columns are rotatably connected to the side of the protective cover through a rotating limiting plate. A cylinder is installed on the front of the protective cover, and the piston rod of the cylinder extends toward the protective rotating plate, with a rotating clamp installed at its extended end.

[0008] Furthermore, a lead screw shifter is installed on the back of the protective cover, and the lead screw shifter is threadedly connected to the reciprocating lead screw.

[0009] Furthermore, the heat dissipation structure includes a fixed frame installed at the top of the display system cabinet, cooling fans are installed side by side in the fixed frame, a heat sink assembly is installed at the bottom of the display system cabinet below the cooling fans, and a heat dissipation grille is provided on the side wall of the display system cabinet along the extension direction of the heat sink assembly.

[0010] Furthermore, a grid block is provided at the heat dissipation grid, and a rotator is embedded in the inner wall of the display system cabinet, with the rotator's shaft connected to the rotator rod of the grid block.

[0011] Furthermore, a composite explosion-proof plate is installed on the inner wall of the display system housing away from the display workbench. The explosion-proof plate has circular holes arranged in an orderly manner, and rock wool is placed inside the circular holes.

[0012] Furthermore, the inner wall of the display system housing away from the display workbench is designed with orderly arranged ribs to enhance the explosion-proof strength of the inner wall.

[0013] Furthermore, a warning light is installed on the top of the display workbench.

[0014] The beneficial effects of this utility model are:

[0015] By setting up a protective structure, the control device is not easily affected by external dust when not in use, ensuring the accuracy of the display system. The heat dissipation structure gives the display system cabinet good heat dissipation capacity. After long-term operation, the display system is not prone to errors or damage, and has high safety performance, which can meet the production needs of explosion-proof areas.

[0016] By using a cylinder, a rotating clamp, a rotating connecting column, and a rotating limiting plate, the cylinder can drive the protective rotating plate to rotate around the protrusion on the side of the protective cover after linear motion. When not in use, the protective rotating plate retracts to seal and protect the display device. When in use, the protective rotating plate unfolds and the tools stored on it are delivered. This increases the safety performance of the device and also increases its convenience, which is conducive to meeting the production needs of explosion-proof areas.

[0017] By setting up rotation and grid blocking blocks, the display system enclosure can only activate the heat dissipation grid when needed, preventing dust and other impurities from entering the enclosure through the grid, further enhancing the safety performance of the device and making it suitable for production needs in explosion-proof areas.

[0018] The use of composite panels, explosion-proof panels, rock wool, and reinforcing columns enhances the explosion-proof performance of the display system and improves its safety protection. Attached Figure Description

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0020] Figure 1 This is a front view of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the overall structure of this utility model when it is not in operation;

[0022] Figure 3 This is a cross-sectional view of the display control panel structure of this utility model;

[0023] Figure 4 This is an exploded view of the protective cover portion of this utility model;

[0024] Figure 5 This is a first sectional view of the display system housing structure of this utility model;

[0025] Figure 6 This is a second sectional view of the display system housing structure of this utility model;

[0026] Figure 7 This is an exploded view of the inner wall filling plate structure of the box of this utility model.

[0027] In the diagram: 1. Display console; 11. Moving baffle; 12. Fixing block; 13. Limiting groove; 14. Positioning block; 15. Reciprocating screw; 16. Reciprocating motor; 2. Protective cover; 21. Screw moving block; 22. Protective rotating plate; 23. Cylinder; 24. Rotating clamp; 25. Rotating limiting plate; 26. Center block; 27. Rotating connecting column; 3. Display system housing; 31. Warning light; 32. Composite board; 33. Explosion-proof board; 34. Rock wool; 35. Heat dissipation grille; 36. Grille block; 37. Rotator; 4. Fixing frame; 41. Heat dissipation fan; 5. Heat sink assembly; 6. Display screen. Detailed Implementation

[0028] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.

[0029] like Figures 1 to 7 As shown, this utility model provides a production status display system device for explosion-proof areas, which includes a display control panel 1 and a display system housing 3. The display control panel 1 is installed inside the display control panel 1, and a display screen 6 is installed on the front of the display system housing 3. A protective device is provided on the display control panel 1 for the protection of the display system. A heat dissipation structure is provided inside the display system housing 3 located behind the display control panel 1.

[0030] See Figure 1 , Figure 2 The protective device includes a movable baffle 11 and a protective cover 2. Above the display control panel, the movable baffle 11 is slidably mounted on the display control panel 1. When the display control panel is not in use, the movable baffle 11 and the display control panel 1 form a closed space, protecting the display control panel from external dust. A fixing block 12 is installed on the end face of the movable baffle 11. A limit groove 13 is formed on one side frame of the display control panel 1 to limit the movement of the fixing block 12. After the movable baffle 11 has made its maximum displacement, the movable baffle 11... As the fixed block 12 is limited, the top and bottom of the display control panel 1 are respectively equipped with a positioning block 14 and a reciprocating motor 16. A reciprocating screw 15 is provided between the positioning block 14 and the reciprocating motor 16. One end of the reciprocating screw 15 is shaft-connected to the reciprocating motor 16, and the other end is inserted into the positioning block 14 and rotatably connected to the positioning block 14. A screw shifting block 21 is installed on the back of the protective cover 2. The screw shifting block 21 is threadedly connected to the reciprocating screw 15. When the reciprocating motor 16 starts and drives the reciprocating screw 15 to rotate, the protective cover 2 can move vertically up and down.

[0031] See Figure 3The protective device also includes protective rotating plates 22 rotatably mounted on both sides of the protective cover 2. A central block 26 is installed in the middle of the protective rotating plate 22, and rotating connecting columns 27 are symmetrically installed on the central block 26. The rotating connecting columns 27 are rotatably connected to the side of the protective cover 2 through a rotating limiting plate 25. A cylinder 23 is installed on the front of the protective cover 2. The piston rod of the cylinder 23 extends toward the protective rotating plate 22, and a rotating clamp 24 is installed at its extended end. When the cylinder 23 retracts, the rotating clamp 24 pulls the protective rotating plate 22. Under the action of the rotating limiting plate (25), the protective rotating plate (22) rotates around the side protrusion of the protective cover (2) as the center. See Figure 4 A storage box is installed on the protective rotating plate (22). The storage box can be used to store maintenance tools, which increases the convenience of the device.

[0032] See Figure 5 The heat dissipation structure includes a fixed frame 4 installed at the top of the display system cabinet 3. A cooling fan 41 is installed in parallel in the fixed frame 4. Below the cooling fan 41, a heat sink assembly 5 is installed at the bottom of the display system cabinet 3. A heat dissipation grille 35 is provided on the side wall of the display system cabinet 3 along the extension direction of the heat sink assembly 5. When the cooling fan 41 is working, it will cause the hot air to move downward. The heat sink assembly 5 accelerates the heat dissipation process. Finally, the heat dissipation grille 35 transfers the heat energy to the outside of the cabinet.

[0033] See Figure 6 A grid block 36 is provided at the heat dissipation grid 35, and a rotator 37 is embedded in the inner wall of the display system housing 3. The rotating shaft of the rotator 37 is connected to the rotating rod of the grid block 36.

[0034] See Figure 5 The display system housing 3 has a composite board 32 and an explosion-proof plate 33 installed on its inner wall away from the display workbench 1. (See...) Figure 7 The composite board 32 is made of cement, silica sand and cellulose raw materials. The explosion-proof board 33 has round holes in an orderly manner on its body. Rock wool 34 is placed in the round holes. The rock wool 34 can further enhance the explosion-proof performance of the explosion-proof board 33.

[0035] The inner wall of the display system cabinet 3, away from the display workbench 1, is designed with orderly arranged ribs, which can further enhance the structural strength of the inner wall.

[0036] Warning lights 31 are installed on the top of the display workbench 1 to alert staff to accidents.

[0037] Working principle of this utility model:

[0038] When not in use, the protective cover 2 and the protective rotating plate 22 can be used to cover the display screen 6 by the reciprocating motor 16, reducing the possibility of damage to the device. When the display screen 6 needs to be adjusted, the protective cover 2 first resets, the piston rod of the cylinder 23 retracts, the protective rotating plates 22 on both sides rotate and open, and then the movable baffle 11 can be opened directly by pulling the fixed block 12, so that the display control panel can be operated. This avoids the control panel being affected by external dust when it is not in use, which helps to improve the safety performance of the display system device. The storage box stored in the protective rotating plate 22 automatically unfolds, bringing convenience to the staff.

[0039] When the device has been working for a long time or when the production environment temperature is high, the cooling fan 41 is turned on and the rotator 37 is started to make the heat dissipation grille 35 start working. The heat sink group 5 further increases the internal heat dissipation speed, and the space between the cooling fan 41, the heat sink group 5 and the heat dissipation grille 35 is connected to form an "L-shaped heat dissipation channel". The display system box 3 can be in a good working cycle, which improves the safety performance of the display system device.

[0040] Based on the preferred embodiments of this utility model described above, those skilled in the art can make various changes and modifications without departing from the inventive concept. The technical scope of this invention is not limited to the contents of the specification but must be determined according to the claims.

Claims

1. A production status display system device for explosion-proof areas, comprising a display control panel (1) and a display system housing (3), wherein a display control panel is installed inside the display control panel (1), and a display screen (6) is installed on the front of the display system housing (3), characterized in that: The display console (1) is equipped with a protective device for the protection of the display system, and the display system housing (3) located behind the display console (1) is equipped with a heat dissipation structure.

2. The device for displaying production status in explosion-proof areas as described in claim 1, characterized in that: The protective device includes a movable baffle (11) and a protective cover (2). Above the display operation panel, the movable baffle (11) is slidably installed on the display operation table (1). A fixing block (12) is installed on the end face of the movable baffle (11). A limiting groove (13) is opened on one side frame of the display operation table (1). The limiting groove (13) is used to restrict the movement of the fixing block (12). A positioning block (14) and a reciprocating motor (16) are respectively installed on the top and bottom of the display operation table (1). A reciprocating screw (15) is provided between the positioning block (14) and the reciprocating motor (16). One end of the reciprocating screw (15) is axially connected to the reciprocating motor (16), and the other end is inserted into the positioning block (14) and rotatably connected to the positioning block (14).

3. The device for displaying production status in explosion-proof areas as described in claim 2, characterized in that: The protective device also includes protective rotating plates (22) rotatably mounted on both sides of the protective cover (2). A central block (26) is installed in the middle of the protective rotating plate (22). Rotating connecting columns (27) are symmetrically mounted on the central block (26). The rotating connecting columns (27) are rotatably connected to the side of the protective cover (2) through a rotating limiting plate (25). A cylinder (23) is installed on the front of the protective cover (2). The piston rod of the cylinder (23) extends toward the protective rotating plate (22), and a rotating clamp (24) is installed at its extended end.

4. The device for displaying production status in explosion-proof areas as described in claim 3, characterized in that: The protective cover (2) is equipped with a lead screw shift block (21) on its back, and the lead screw shift block (21) is threadedly connected to the reciprocating lead screw (15).

5. The device for displaying production status in explosion-proof areas as described in claim 4, characterized in that: The heat dissipation structure includes a fixed frame (4) installed at the top of the display system housing (3), a cooling fan (41) is installed in parallel in the fixed frame (4), a heat sink assembly (5) is installed at the bottom of the display system housing (3) below the cooling fan (41), and a heat dissipation grille (35) is provided on the side wall of the display system housing (3) along the extension direction of the heat sink assembly (5).

6. The device for displaying production status in explosion-proof areas as described in claim 5, characterized in that: A grid block (36) is provided at the heat dissipation grid (35), and a rotator (37) is embedded in the inner wall of the display system housing (3). The rotating shaft of the rotator (37) is connected to the rotating rod of the grid block (36).

7. The device for displaying production status in explosion-proof areas as described in claim 6, characterized in that: The display system housing (3) has a composite board (32) and an explosion-proof board (33) installed on the inner wall away from the display workbench (1). The explosion-proof board (33) has circular holes arranged in an orderly manner on its body, and rock wool (34) is placed in the circular holes.

8. The device for displaying production status in explosion-proof areas as described in claim 7, characterized in that: The inner wall of the display system housing (3) away from the display workbench (1) is designed with orderly arranged ribs to enhance the explosion-proof strength of the inner wall.

9. The device for displaying production status in explosion-proof areas as described in claim 8, characterized in that: A warning light (31) is installed on the top of the display workbench (1).

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