Explosion-proof control box with temperature detection function

Abstract

The utility model discloses an explosion-proof control box with a temperature detection function, and relates to the technical field of control boxes, the explosion-proof control box comprises a base plate and side plates, the two side plates abut against the two sides of the base plate, a U-shaped plate is arranged on one side of the base plate and located between the two side plates in an abutting mode, the interiors of the two ends of the base plate are provided with cavities, and the two ends of the base plate are respectively provided with a temperature sensor. A cavity is formed in the side plate, a sliding block is slidably arranged in the cavity, a connecting rod is fixedly arranged on the side, close to the side plate, of the sliding block, one end of the connecting rod extends to the outer side of the cavity and is fixedly connected with the corresponding side plate, and temperature detection alarms are arranged on the inner sides of the side plates on the two sides; limiting columns are fixedly arranged on the inner walls of the sides, away from the base plate, of the side plates, limiting holes are formed in the two sides of the U-shaped plate, and the limiting columns on the two sides are connected with the corresponding limiting holes in an inserted mode. According to the utility model, elements installed in the control box can be fully exposed, and maintenance work without dead angles can be conveniently carried out.

Description

Technical Field

[0001] The utility model relates to the technical field of control boxes, in particular to an explosion-proof control box with a temperature detection function. Background Art

[0002] The working electronic components of the explosion-proof control box are all installed in the inner cavity of the explosion-proof control box. The air circulation in the cavity is difficult. Therefore, heat is the biggest potential threat to the safe operation of the explosion-proof control box. If it is not discovered and handled in time, it is likely to cause the connection points of the equipment to burn out or be damaged, causing an accident.

[0003] Among them, announcement number CN221306282U discloses an explosion-proof control box with a temperature detection function, including a shell, a cover, a heat dissipation component and a temperature measurement module. The shell is hollow inside, and the cover is covered on one side of the shell. An inner cavity for placing working electronic devices is formed between the cover and the shell. The heat dissipation component includes a heat pipe and a processing module. The shell is provided with a tube hole for the heat pipe to pass through. The hole wall is in contact with the outer wall of the heat pipe. The heat pipe passes through the hole and is connected from the outside to the inner cavity and then to the outside. The temperature measurement module is arranged in the inner cavity. The temperature measurement module is electrically connected to the processing module. The processing module is used to control the flow rate of the medium in the heat pipe. There are still defects in this technical solution:

[0004] This technical solution uses a large number of bolts to assemble the shell and the cover, which makes disassembly and assembly more complicated, causing great inconvenience to maintenance and repair work. After opening the cover, only one side of the shell can be exposed, so there are many blind spots for maintenance, making maintenance operations inconvenient. Utility Model Content

[0005] In view of the above problems existing in the existing explosion-proof control box with temperature detection function, the present utility model is proposed.

[0006] Therefore, the purpose of the present invention is to provide an explosion-proof control box with a temperature detection function, which solves the problem that a large number of bolts are used to assemble the shell and the cover in the explosion-proof control box with a temperature detection function in the prior art, which is cumbersome to assemble and disassemble, causing great inconvenience to the maintenance work, and after opening the cover, only one side of the shell can be exposed, so there are many blind spots for maintenance, which makes it inconvenient to perform maintenance operations.

[0007] In order to achieve the above purpose, the present invention provides the following technical solutions:

[0008] A explosion-proof control box with a temperature detection function comprises a base plate and side plates, the two side plates being arranged against each other on both sides of the base plate, a U-shaped plate being arranged against each other on one side of the base plate and between the two side plates, a cavity being provided inside both ends of the base plate, a slider being provided for sliding inside the cavity, a connecting rod being fixedly provided on the side of the slider close to the side plate, one end of the connecting rod extending to the outside of the cavity and fixedly connected to the corresponding side plate, a temperature detection alarm being provided on the inner sides of the side plates on both sides, a limiting column being fixedly provided on the inner wall of the side plate away from the base plate, limiting holes being provided on both sides of the U-shaped plate, the limiting columns on both sides being plugged into the corresponding limiting holes, and a transmission mechanism for driving the two side plates to move being provided on the side of the base plate away from the U-shaped plate.

[0009] Preferably, the transmission mechanism includes a slide plate and a push rod, a fixed plate is fixedly provided in the middle of one side of the base plate away from the U-shaped plate, a threaded rod is rotatably provided inside the fixed plate, the slide plate is threadedly sleeved on one end of the threaded rod, two push rods are arranged on both sides above the slide plate, both ends of the push rods are rotatably connected to connecting blocks through axle pins, and the two connecting blocks are fixedly connected to the corresponding side plates and slide plates respectively.

[0010] Preferably, the longitudinal sections of the cavity and the slider are both rectangular.

[0011] Preferably, a rotating wheel is fixedly sleeved on the upper end of the threaded rod.

[0012] Preferably, one side of the slide plate contacts the side of the base plate away from the U-shaped plate.

[0013] Preferably, sealing gaskets are provided on the inner sides of the base plate, side plates and U-shaped plates.

[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0015] The utility model drives the slide plate to move by rotating the threaded rod, so that the push rods on both sides rotate toward the horizontal direction, and the push rods push the corresponding side plates to the side away from the base plate, so that the limiting pillars are moved out of the corresponding limiting holes, thereby releasing the restriction on the U-shaped plate, and enabling the U-shaped plate to be moved away from the front side of the base plate, so that the electrical components installed in front of the base plate are fully exposed, and maintenance work without dead angles is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0017] Figure 1 This is a structural diagram of an explosion-proof control box with temperature detection function proposed by the utility model;

[0018] Figure 2 for Figure 1 Schematic diagram of the internal structure;

[0019] Figure 3 for Figure 1 Schematic diagram of the side structure.

[0020] Description of reference numerals:

[0021] 1. Base plate; 2. U-shaped plate; 3. Side plate; 4. Slider; 5. Connecting rod; 6. Limit column; 7. Fixed plate; 8. Threaded rod; 9. Slide plate; 10. Push rod; 11. Axis pin; 12. Connecting block; 13. Temperature detection alarm. DETAILED DESCRIPTION

[0022] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0023] The embodiment of the utility model discloses an explosion-proof control box with a temperature detection function.

[0024] Example 1

[0025] Reference Figure 1-3 The cam 2 is provided with a plurality of spacers, and the spacers 3 are connected to each other by a plurality of screw threads, and the spacers 3 are connected by a plurality of screw threads.

[0026] Example 2

[0027] Reference Figure 1-3, a transmission mechanism for driving the two side plates 3 to move is provided on the side of the base plate 1 away from the U-shaped plate 2, the transmission mechanism includes a slide plate 9 and a push rod 10, a fixed plate 7 is fixedly provided in the middle of the side of the base plate 1 away from the U-shaped plate 2, a threaded rod 8 is rotatably provided inside the fixed plate 7, the slide plate 9 is threadedly sleeved on one end of the threaded rod 8, two push rods 10 are arranged on both sides above the slide plate 9, both ends of the push rod 10 are rotatably connected to a connecting block 12 through an axle pin 11, and the two connecting blocks 12 are fixedly connected to the corresponding side plate 3 and the slide plate 9 respectively. One side of the slide plate 9 conflicts with the side of the base plate 1 away from the U-shaped plate 2, so that the slide plate 9 cannot rotate, that is, it can slide stably, and the upper end of the threaded rod 8 is fixedly sleeved with a turntable to facilitate the rotation of the threaded rod 8.

[0028] In the utility model, when in use, the threaded rod 8 is rotated, and the threaded rod 8 drives the slide plate 9 to move, so that the push rods 10 on both sides rotate toward the horizontal, so that the push rods 10 push the corresponding side plates 3 to the side away from the base plate 1, and the limiting columns 6 are moved out of the corresponding limiting holes, so that the limitation on the U-shaped plate 2 is released, and the U-shaped plate 2 can be moved away from the front side of the base plate 1, so that the electrical components installed in front of the base plate 1 are fully exposed, which facilitates maintenance and repair work without dead angles.

[0029] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An explosion-proof control box with a temperature detection function, comprising a base plate (1) and a side plate (3), characterized in that: The two side panels (3) are arranged on both sides of the base plate (1) in abutment with each other. A U-shaped plate (2) is arranged on one side of the base plate (1) and between the two side panels (3). A cavity is provided inside both ends of the base plate (1). A slider (4) is provided inside the cavity for sliding. A connecting rod (5) is fixedly provided on the side of the slider (4) close to the side panel (3). One end of the connecting rod (5) extends to the outside of the cavity and is fixedly connected to the corresponding side panel (3). A temperature detection alarm (13) is provided on the inner side of the side panels (3) on both sides. A limiting column (6) is fixedly provided on the inner wall of the side panel (3) away from the base plate (1). Limiting holes are provided on both sides of the U-shaped plate (2). The limiting columns (6) on both sides are plugged into the corresponding limiting holes. A transmission mechanism for driving the two side panels (3) to move is provided on the side of the base plate (1) away from the U-shaped plate (2).

2. The explosion-proof control box with temperature detection function according to claim 1, characterized in that: The transmission mechanism includes a slide plate (9) and a push rod (10). A fixed plate (7) is fixedly provided in the middle of one side of the base plate (1) away from the U-shaped plate (2). A threaded rod (8) is rotatably provided inside the fixed plate (7). The slide plate (9) is threadedly sleeved on one end of the threaded rod (8). Two push rods (10) are provided on both sides above the slide plate (9). Both ends of the push rod (10) are rotatably connected to a connecting block (12) through an axle pin (11). The two connecting blocks (12) are fixedly connected to the corresponding side plate (3) and the slide plate (9) respectively.

3. The explosion-proof control box with temperature detection function according to claim 1, characterized in that: The longitudinal sections of the cavity and the slider (4) are both rectangular.

4. The explosion-proof control box with temperature detection function according to claim 2, characterized in that: The upper end of the threaded rod (8) is fixedly sleeved with a rotating wheel.

5. The explosion-proof control box with temperature detection function according to claim 2, characterized in that: One side of the slide plate (9) is in conflict with the side of the base plate (1) away from the U-shaped plate (2).

6. The explosion-proof control box with temperature detection function according to claim 1, characterized in that: Sealing pads are provided on the inner sides of the base plate (1), the side plate (3) and the U-shaped plate (2).

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