Electrical control cabinet with automatic cooling alarm function

Abstract

The invention discloses an electrical control cabinet with an automatic cooling alarm function, and relates to the technical field of electrical control cabinets. The electrical control cabinet with the automatic cooling and alarming functions comprises an electrical control cabinet body, first rectangular grooves communicated with the electrical control cabinet body are formed in the front surface and the rear surface of the electrical control cabinet body, and a second rectangular groove communicated with the electrical control cabinet body is formed in the right side of the electrical control cabinet body. Remote early warning can be quickly sent out through a control module and a wireless transmission module which are arranged in the control box, surrounding workers can be reminded through an audible and visual alarm, early warning is carried out on the surrounding workers, and when the temperature in the electrical control cabinet is too high, an automatic cooling alarm assembly is arranged to give an alarm. According to the electrical control cabinet with the automatic cooling and alarming functions, the temperature in the electrical control cabinet can be rapidly and automatically reduced, the electrical control cabinet can give an alarm remotely and nearby when the temperature is high, the high temperature in the electrical control cabinet can be automatically reduced, and the practicability of the electrical control cabinet with the automatic cooling and alarming functions is improved.

Description

Technical Field

[0001] The invention relates to the technical field of electric control cabinets, and in particular to an electric control cabinet with an automatic temperature reduction alarm function. Background Art

[0002] An electrical control cabinet is a device used to assemble electrical components such as switchgear, measuring instruments, protective electrical and auxiliary equipment in a closed or semi-closed cavity according to the wiring requirements of the electrical components. It is widely used in the field of industrial electricity. During use, the electrical control cabinet does not work alone, but requires multiple electrical control cabinets to cooperate with each other. This will make the electrical control cabinets closely arranged side by side, which is not conducive to ventilation. Therefore, existing electrical control cabinets will install exhaust fans above or on the left and right sides of the electrical control cabinet. One is to dissipate heat for the electronic components inside the electrical control cabinet, and the other is to ventilate the inside of the electrical control cabinet to prevent moisture from accumulating inside the electrical control cabinet, causing moisture inside the electrical control cabinet.

[0003] However, in some special outdoor usage scenarios with high surface humidity, such as heavy rain or melting snow in autumn or winter, the drop in air temperature and humidity will inevitably affect the interior of the electrical control cabinet, causing the humidity inside the electrical control cabinet to increase and the temperature to drop, causing the electrical components inside the electrical control cabinet to be very susceptible to moisture. In addition, when the electrical control cabinet works for a long time in a high temperature environment in summer, the heat generated between the electrical control cabinets will accumulate, and the heat generated by the electrical components when they are working will cause the temperature inside the electrical control cabinet to rise rapidly. If the temperature is not reduced in time, the electrical components will be damaged, thereby affecting the service life of the electrical control cabinet. Therefore, an electrical control cabinet with automatic cooling alarm function is needed. Summary of the invention

[0004] The purpose of the present invention is to solve at least one of the technical problems existing in the prior art and to provide an electrical control cabinet with an automatic cooling alarm function, which can solve the problem that when the electrical control cabinet works for a long time in a high temperature environment in summer, the heat generated between the electrical control cabinets will accumulate, and the heat generated when the electrical components are working will cause the internal temperature of the electrical control cabinet to rise rapidly. If the temperature is not reduced in time, the electrical components will be damaged, thereby affecting the service life of the electrical control cabinet.

[0005] To achieve the above object, the present invention provides the following technical solution: an electrical control cabinet with an automatic temperature drop alarm function, comprising an electrical control cabinet, a front and rear surface of the electrical control cabinet are both provided with a first rectangular groove communicating therewith, and a right side of the electrical control cabinet is provided with a second rectangular groove communicating therewith;

[0006] A first lifting assembly, the first lifting assembly is arranged on the electrical control cabinet;

[0007] A second lifting assembly, the second lifting assembly is arranged on the electrical control cabinet;

[0008] An automatic temperature drop alarm component is arranged on the electrical control cabinet, and the automatic temperature drop alarm component comprises two third protection boxes, and the two third protection boxes are respectively fixedly connected to the front and rear surfaces of the electrical control cabinet;

[0009] Wherein, the two third protection boxes are communicated with the interior of the electrical control cabinet, the upper surfaces of the two third protection boxes are fixedly connected with the first motor installation box, and the interiors of the two first motor installation boxes are fixedly installed with the first servo motor;

[0010] Among them, the output ends of the two first servo motors are fixedly connected with the second threaded rods, and the lower ends of the two second threaded rods are rotated to penetrate into the interior of the corresponding third protection box and are respectively rotatably connected to the inner wall of the corresponding third protection box.

[0011] Preferably, the outer walls of the two second threaded rods are both threadedly sleeved with second movable sleeves, and the opposite surfaces of the two second movable sleeves are fixedly connected with rectangular plates;

[0012] The opposite surfaces of the two rectangular plates are fixedly connected with an air storage pipe, and the right side of the air storage pipe is fixedly connected with a plurality of conical air outlet pipes communicating with the air storage pipe.

[0013] Preferably, the automatic temperature drop alarm assembly further comprises a second protection box, the second protection box is fixedly connected to the upper surface of the electrical control cabinet, and the upper surface of the second protection box is fixedly connected to the first protection box;

[0014] Among them, a hot air blower is arranged inside the first protective box, and the air outlet pipe of the hot air blower passes through the front surface of the first protective box. The air outlet pipe of the hot air blower is fixedly connected to the first air supply pipe communicated with it, and the lower end of the first air supply pipe passes through the interior of the second protective box.

[0015] Preferably, the interior of the second protection box is fixedly connected to an air storage box, the first air supply pipe is fixedly connected to the air storage box, and the first air supply pipe is in communication with the air storage box;

[0016] Among them, the lower surface of the gas storage box is fixedly connected with a connecting pipe communicating therewith, the lower end of the connecting pipe penetrates into the interior of the electrical control cabinet, and the lower end of the connecting pipe is fixedly connected with a second gas supply pipe communicating therewith.

[0017] Preferably, the second gas delivery pipe is fixedly connected to the gas storage pipe, the second gas delivery pipe is communicated with the gas storage pipe, a temperature detector is fixedly installed on the top of the electrical control cabinet, and an air pump is fixedly installed inside the second protection box;

[0018] The output end of the air pump is fixedly connected to a third air supply pipe, and one end of the third air supply pipe away from the air pump penetrates into the interior of the air storage box.

[0019] Preferably, the first lifting assembly includes a mounting frame, the interior of the mounting frame is slidably connected to a second baffle, the left and right sides of the mounting frame are provided with sliding grooves communicating with the inner wall thereof, the left and right sides of the mounting frame are fixedly connected to fixing plates, and the lower surfaces of the two fixing plates are fixedly connected to an electric telescopic rod placement box.

[0020] Preferably, the two electric telescopic rod placement boxes are both fixedly installed with electric telescopic rods, the telescopic ends of the two electric telescopic rods respectively slide through the upper surfaces of the corresponding fixed plates, and the telescopic ends of the two electric telescopic rods are both fixedly connected with circular fixed plates;

[0021] Wherein, the opposing surfaces of the two circular fixed plates are fixedly connected with sliders, and the opposing surfaces of the two sliders slide through the inner walls of the corresponding slide grooves respectively, and are fixedly connected with the second baffle plate;

[0022] There are two first lifting assemblies, and the two first lifting assemblies are arranged in a front-to-back correspondence.

[0023] Preferably, the second lifting assembly includes a dust cover, which is fixedly connected to the right side of the electrical control cabinet, and the front and rear surfaces of the dust cover are fixedly connected to the second motor installation box, and the second servo motors are fixedly installed inside the two second motor installation boxes;

[0024] The output ends of the two second servo motors are fixedly connected to the first threaded rods, and the upper ends of the two first threaded rods are rotated to penetrate the upper surfaces of the corresponding second motor installation boxes.

[0025] Preferably, the outer walls of the two first threaded rods are both threadedly sleeved with first movable sleeves, and the opposite surfaces of the two first movable sleeves are both fixedly connected with L-shaped fixing plates;

[0026] The first baffle is fixedly connected to the opposite surfaces of the two L-shaped fixing plates, and the lower end of the first baffle slides through the interior of the dust cover, and a heat dissipation fan is fixedly installed inside the dust cover.

[0027] Preferably, dustproof nets are fixedly installed inside the two first rectangular grooves, and a plurality of heat sinks are fixedly installed on the inner wall of the second rectangular groove;

[0028] Among them, a protective door is fixedly installed on the left side of the electrical control cabinet, and a control box is fixedly installed on the front surface of the electrical control cabinet. The control box is provided with a control module, a wireless transmission module and an audible and visual alarm.

[0029] Compared with the prior art, the present invention has the following beneficial effects:

[0030] (1) The electrical control cabinet with automatic temperature reduction alarm function can quickly issue a remote warning by setting a control module and a wireless transmission module inside the control box, can remind surrounding staff by setting an audible and visual alarm, and can quickly and automatically cool down the temperature inside the electrical control cabinet when the temperature inside the electrical control cabinet is too high by setting an automatic temperature reduction alarm component. When the temperature inside the electrical control cabinet is high, the electrical control cabinet can not only remotely and nearby alarm, but also automatically cool down the high temperature inside the electrical control cabinet, thereby improving the practicality of the electrical control cabinet with automatic temperature reduction alarm function.

[0031] (2) In the electrical control cabinet with automatic temperature reduction alarm function, the air pump inputs the generated gas into the inner wall of the air storage box through the third air supply pipe, and then enters the interior of the air storage pipe through the connecting pipe and the second air supply pipe, and finally is discharged through multiple conical air outlet pipes. The heat inside the electrical control cabinet is quickly blown away through the two first rectangular grooves and the second rectangular groove, and the heat inside the electrical control cabinet is further quickly dissipated, thereby preventing the internal temperature of the electrical control cabinet from being too high, causing damage to the internal electronic components, and even causing a fire.

[0032] (3) The electrical control cabinet with automatic temperature reduction alarm function is provided with two first lifting assemblies and a second lifting assemblies. When encountering extreme conditions such as strong winds and dust outdoors, the interior of the electrical control cabinet can be placed in a sealed state, thereby reducing the impact of external extreme weather on the electronic components inside the electrical control cabinet, and further improving the practicality of the electrical control cabinet with automatic temperature reduction alarm function.

[0033] (4) The electrical control cabinet with automatic temperature reduction alarm function starts the first protection box when the humidity inside the electrical control cabinet is too high or the temperature is too low. The first protection box inputs the generated hot air into the interior of the air storage box through the first air pipe, and then enters the interior of the air storage pipe through the connecting pipe and the second air pipe. Finally, the hot air is discharged through multiple conical air outlet pipes. At the same time, the first servo motors inside the two first motor installation boxes drive the multiple conical air outlet pipes to move up and down, thereby dehumidifying the interior of the electrical control cabinet and increasing the temperature, reducing the impact on electronic components when the humidity inside the electrical control cabinet is too high or the temperature is too low, and further improving the practicality of the electrical control cabinet with automatic temperature reduction alarm function. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] The present invention is further described below in conjunction with the accompanying drawings and embodiments:

[0035] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0036] Figure 2 It is a right schematic diagram of the present invention as a whole;

[0037] Figure 3 This is a schematic diagram of the interior of the electrical control cabinet of the present invention;

[0038] Figure 4 This is a schematic diagram of the connection between the second rectangular groove and the heat sink of the present invention;

[0039] Figure 5 This is a schematic diagram of the connection between the second threaded rod and the rectangular plate of the present invention;

[0040] Figure 6 for Figure 4 Enlarged schematic diagram at point A in the middle.

[0041] Figure numerals: 1. electrical control cabinet; 2. control box; 3. L-shaped fixing plate; 4. first baffle; 5. first protective box; 6. first air pipe; 7. second protective box; 8. third protective box; 9. first motor installation box; 10. second baffle; 11. electric telescopic rod placement box; 12. second motor installation box; 13. first threaded rod; 14. first movable sleeve; 15. dust cover; 16. second air pipe; 17. connecting pipe; 18. temperature detector; 19. air storage pipe; 20. dust net; 21. first rectangular groove; 22. second rectangular groove; 23. heat sink; 24. cooling fan; 25. air storage box; 26. air pump; 27. third air pipe; 28. slide groove; 29. ​​second movable sleeve; 30. rectangular plate; 31. second threaded rod; 32. mounting frame; 33. fixing plate; 34. circular fixing plate; 35. slider. DETAILED DESCRIPTION

[0042] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0043] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., and orientations or positional relationships indicated are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0044] In the description of the present invention, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0045] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0046] See also Figure 1-6 The present invention provides a technical solution: an electrical control cabinet with an automatic temperature reduction alarm function, comprising an electrical control cabinet 1, a first rectangular groove 21 communicating with the front and rear surfaces of the electrical control cabinet 1 is opened, and a second rectangular groove 22 communicating with the right side of the electrical control cabinet 1 is opened.

[0047] A first lifting assembly, the first lifting assembly is arranged on the electrical control cabinet 1;

[0048] A second lifting assembly, the second lifting assembly is arranged on the electrical control cabinet 1;

[0049] An automatic temperature drop alarm component is arranged on the electrical control cabinet 1. The automatic temperature drop alarm component comprises two third protection boxes 8. The two third protection boxes 8 are respectively fixedly connected to the front and rear surfaces of the electrical control cabinet 1;

[0050] Among them, the two third protection boxes 8 are communicated with the interior of the electrical control cabinet 1, the upper surfaces of the two third protection boxes 8 are fixedly connected with the first motor installation box 9, and the interiors of the two first motor installation boxes 9 are fixedly installed with the first servo motor;

[0051] The output ends of the two first servo motors are fixedly connected with the second threaded rods 31 , and the lower ends of the two second threaded rods 31 rotate to penetrate into the interior of the corresponding third protective box 8 , and are rotatably connected to the inner wall of the corresponding third protective box 8 .

[0052] Furthermore, the outer walls of the two second threaded rods 31 are both threadedly sleeved with the second movable sleeves 29, and the opposite surfaces of the two second movable sleeves 29 are both fixedly connected with the rectangular plates 30;

[0053] The opposite surfaces of the two rectangular plates 30 are fixedly connected with an air storage pipe 19 , and the right side of the air storage pipe 19 is fixedly connected with a plurality of conical air outlet pipes communicating therewith.

[0054] Furthermore, the automatic temperature drop alarm assembly further includes a second protection box 7, which is fixedly connected to the upper surface of the electrical control cabinet 1, and the upper surface of the second protection box 7 is fixedly connected to the first protection box 5;

[0055] Among them, a hot air blower is arranged inside the first protective box 5, and the air outlet pipe of the hot air blower passes through the front surface of the first protective box 5. The air outlet pipe of the hot air blower is fixedly connected to the first air supply pipe 6 communicated with it, and the lower end of the first air supply pipe 6 passes through the interior of the second protective box 7.

[0056] Furthermore, the interior of the second protection box 7 is fixedly connected with an air storage box 25, the first air delivery pipe 6 is fixedly connected with the air storage box 25, and the first air delivery pipe 6 is in communication with the air storage box 25;

[0057] The lower surface of the air storage box 25 is fixedly connected with a connecting pipe 17 communicating therewith, the lower end of the connecting pipe 17 penetrates into the interior of the electrical control cabinet 1, and the lower end of the connecting pipe 17 is fixedly connected with a second air supply pipe 16 communicating therewith.

[0058] Furthermore, the second gas delivery pipe 16 is fixedly connected to the gas storage pipe 19, the second gas delivery pipe 16 is communicated with the gas storage pipe 19, a temperature detector 18 is fixedly installed on the top of the electrical control cabinet 1, and an air pump 26 is fixedly installed inside the second protection box 7;

[0059] The output end of the air pump 26 is fixedly connected to a third air delivery pipe 27 , and one end of the third air delivery pipe 27 away from the air pump 26 penetrates into the interior of the air storage box 25 .

[0060] Furthermore, the first lifting assembly includes a mounting frame 32, the interior of the mounting frame 32 is slidably connected to the second baffle 10, the left and right sides of the mounting frame 32 are provided with sliding grooves 28 connected to the inner wall thereof, the left and right sides of the mounting frame 32 are fixedly connected to fixing plates 33, and the lower surfaces of the two fixing plates 33 are fixedly connected to the electric telescopic rod placement box 11.

[0061] Furthermore, the two electric telescopic rod placement boxes 11 are both fixedly installed with electric telescopic rods, and the telescopic ends of the two electric telescopic rods slide through the upper surfaces of the corresponding fixing plates 33, and the telescopic ends of the two electric telescopic rods are both fixedly connected with circular fixing plates 34;

[0062] The opposing surfaces of the two circular fixed plates 34 are fixedly connected with sliders 35, and the opposing surfaces of the two sliders 35 slide through the inner walls of the corresponding slide grooves 28, and are fixedly connected to the second baffle 10;

[0063] There are two first lifting assemblies, and the two first lifting assemblies are arranged in a front-to-back correspondence.

[0064] Further, the second lifting assembly includes a dust cover 15, the dust cover 15 is fixedly connected to the right side of the electrical control cabinet 1, the front and rear surfaces of the dust cover 15 are fixedly connected to the second motor installation box 12, and the second servo motors are fixedly installed inside the two second motor installation boxes 12;

[0065] The output ends of the two second servo motors are fixedly connected with the first threaded rods 13 , and the upper ends of the two first threaded rods 13 are rotated to penetrate the upper surfaces of the corresponding second motor installation boxes 12 .

[0066] Furthermore, the outer walls of the two first threaded rods 13 are both threadedly sleeved with first movable sleeves 14, and the opposite surfaces of the two first movable sleeves 14 are both fixedly connected with L-shaped fixing plates 3;

[0067] The first baffle plate 4 is fixedly connected to the opposite surfaces of the two L-shaped fixing plates 3 , and the lower end of the first baffle plate 4 slides through the interior of the dust cover 15 , and a cooling fan 24 is fixedly installed inside the dust cover 15 .

[0068] Furthermore, dust screens 20 are fixedly installed inside the two first rectangular grooves 21, and a plurality of heat sinks 23 are fixedly installed on the inner wall of the second rectangular groove 22;

[0069] A protective door is fixedly installed on the left side of the electrical control cabinet 1, a control box 2 is fixedly installed on the front surface of the electrical control cabinet 1, and a control module, a wireless transmission module and an audible and visual alarm are arranged inside the control box 2.

[0070] Furthermore, when using an electrical control cabinet with an automatic temperature reduction alarm function, the two second baffles 10 and the first baffle 4 are both in an open state in the initial state. When the temperature detector 18 detects that the temperature inside the electrical control cabinet 1 is too high, the temperature detector 18 sends a signal to the control module inside the control box 2, and the control module sends a signal to the cooling fan 24. The cooling fan 24 starts, and the multiple heat sinks 23 absorb the heat generated by the electronic components inside the electrical control cabinet 1. At the same time, the cooling fan 24 extracts the heat from the multiple heat sinks 23 and extracts the heat from the inside of the electrical control cabinet 1 through the second rectangular groove 22, so as to quickly dissipate the heat inside the electrical control cabinet 1.

[0071] Furthermore, the control module sends signals to the two first servo motors and the air pump 26 inside the two first motor installation boxes 9 at the same time, and the two first servo motors drive the two second threaded rods 31 to rotate, and the two second threaded rods 31 drive the two second movable sleeves 29 to move downward, and the two second movable sleeves 29 drive the gas storage pipe 19 to move up and down through the two rectangular plates 30;

[0072] Furthermore, the air pump 26 inputs the generated gas into the inner wall of the air storage box 25 through the third air delivery pipe 27, and then enters the interior of the air storage pipe 19 through the connecting pipe 17 and the second air delivery pipe 16, and finally is discharged through a plurality of conical air outlet pipes, and the heat inside the electrical control cabinet 1 is quickly blown away through the two first rectangular grooves 21 and the second rectangular grooves 22, so as to further quickly dissipate the heat inside the electrical control cabinet 1, thereby preventing the internal temperature of the electrical control cabinet 1 from being too high, causing damage to the internal electronic components, or even causing a fire;

[0073] Furthermore, the control module will send a signal to the sound and light alarm at the same time. The sound and light alarm has one or more sound generators built in. When receiving the signal from the temperature detector 18, the current will pass through the sound generator, causing the metal sheet inside to vibrate, thereby generating a sound. This sound is usually high-decibel to ensure that it can be clearly heard by people in a noisy environment. At the same time, the sound and light alarm also has one or more high-brightness bulbs or LED lights built in. When receiving the signal from the temperature detector 18, the current will pass through these bulbs or LEDs at the same time, causing them to emit a strong flash. This flash is usually high-brightness and flickering to attract people's attention and warn people around;

[0074] Furthermore, by setting up a control module and a wireless transmission module inside the control box 2, a remote warning can be quickly issued, and by setting up an audible and visual alarm, surrounding staff can be reminded and warned. By setting up an automatic cooling alarm component, when the temperature inside the electrical control cabinet 1 is too high, the temperature inside the electrical control cabinet 1 can be quickly and automatically cooled down, so that the electrical control cabinet can not only remotely and nearby alarm when the temperature is high, but also automatically cool down the high temperature inside the electrical control cabinet 2, thereby improving the practicality of the electrical control cabinet with automatic cooling alarm function.

[0075] Furthermore, when the electrical control cabinet 1 is placed outdoors and encounters strong winds and dust, by starting the two electric telescopic rods inside the electric telescopic rod placement box 11, the telescopic ends of the two electric telescopic rods drive the second baffle 10 to move downward through the two circular fixing plates 34 and the two sliders 35 to block the first rectangular groove 21. The movement principle of the two first lifting components is the same;

[0076] Among them, the second servo motors inside the two second motor installation boxes 12 are started at the same time, the two second servo motors drive the two first threaded rods 13 to rotate, the two first threaded rods 13 drive the two first movable sleeves 14 to move downward, and the two first movable sleeves 14 drive the first baffle 4 to move downward through the two L-shaped fixed plates 3 to block the second rectangular groove 22, thereby making the interior of the electrical control cabinet 1 in a sealed state, reducing the dust from entering the interior of the electrical control cabinet 1 when encountering strong winds and dust outdoors.

[0077] Furthermore, by setting up two first lifting assemblies and a second lifting assemblies, when encountering extreme conditions such as strong winds and dust outdoors, the interior of the electrical control cabinet 1 can be placed in a sealed state, thereby reducing the impact of external extreme weather on the electronic components inside the electrical control cabinet 1, and further improving the practicality of the electrical control cabinet with automatic cooling alarm function.

[0078] Furthermore, when the humidity inside the electrical control cabinet 1 is too high or the temperature is too low, the first protective box 5 is started, and the first protective box 5 inputs the generated hot air into the interior of the air storage box 25 through the first air pipe 6, and then enters the interior of the air storage pipe 19 through the connecting pipe 17 and the second air pipe 16, and finally discharges the hot air through a plurality of conical air outlet pipes. At the same time, the first servo motors inside the two first motor mounting boxes 9 drive the plurality of conical air outlet pipes to move up and down, thereby dehumidifying the interior of the electrical control cabinet 1 and increasing the temperature, reducing the impact on electronic components when the humidity inside the electrical control cabinet 1 is too high or the temperature is too low, and further improving the practicality of the electrical control cabinet with automatic cooling alarm function.

[0079] Working principle: When using an electrical control cabinet with an automatic temperature reduction alarm function, the two second baffles 10 and the first baffle 4 are both in the open state in the initial state. When the temperature detector 18 detects that the temperature inside the electrical control cabinet 1 is too high, the temperature detector 18 sends a signal to the control module inside the control box 2, and the control module sends a signal to the cooling fan 24. The cooling fan 24 starts, and the multiple heat sinks 23 absorb the heat generated by the electronic components inside the electrical control cabinet 1. At the same time, the cooling fan 24 extracts the heat from the multiple heat sinks 23 and extracts the heat inside the electrical control cabinet 1 through the second rectangular groove 22, so as to quickly dissipate the heat inside the electrical control cabinet 1.

[0080] Furthermore, the control module sends signals to the two first servo motors and the air pump 26 inside the two first motor installation boxes 9 at the same time, and the two first servo motors drive the two second threaded rods 31 to rotate, and the two second threaded rods 31 drive the two second movable sleeves 29 to move downward, and the two second movable sleeves 29 drive the gas storage pipe 19 to move up and down through the two rectangular plates 30;

[0081] Furthermore, the air pump 26 inputs the generated gas into the inner wall of the air storage box 25 through the third air delivery pipe 27, and then enters the interior of the air storage pipe 19 through the connecting pipe 17 and the second air delivery pipe 16, and finally is discharged through a plurality of conical air outlet pipes, and the heat inside the electrical control cabinet 1 is quickly blown away through the two first rectangular grooves 21 and the second rectangular grooves 22, so as to further quickly dissipate the heat inside the electrical control cabinet 1, thereby preventing the internal temperature of the electrical control cabinet 1 from being too high, causing damage to the internal electronic components, or even causing a fire;

[0082] Furthermore, the control module will send a signal to the sound and light alarm at the same time. The sound and light alarm has one or more built-in sound generators. When receiving the signal of the temperature detector 18, the current will pass through the sound generator, causing the metal sheet inside it to vibrate, thereby generating a sound. This sound is usually high-decibel to ensure that it can be clearly heard by people in a noisy environment. At the same time, the sound and light alarm also has one or more built-in high-brightness bulbs or LED lights. When receiving the signal of the temperature detector 18, the current will pass through these bulbs or LEDs at the same time, causing them to emit a strong flash. This flash is usually high-brightness and flickering to attract people's attention and warn people around.

[0083] Furthermore, when the electrical control cabinet 1 is placed outdoors and encounters strong winds and dust, by starting the two electric telescopic rods inside the electric telescopic rod placement box 11, the telescopic ends of the two electric telescopic rods drive the second baffle 10 to move downward through the two circular fixing plates 34 and the two sliders 35 to block the first rectangular groove 21. The movement principle of the two first lifting components is the same;

[0084] Among them, the second servo motors inside the two second motor installation boxes 12 are started at the same time, the two second servo motors drive the two first threaded rods 13 to rotate, the two first threaded rods 13 drive the two first movable sleeves 14 to move downward, and the two first movable sleeves 14 drive the first baffle 4 to move downward through the two L-shaped fixed plates 3 to block the second rectangular groove 22, thereby making the interior of the electrical control cabinet 1 in a sealed state, reducing the dust from entering the interior of the electrical control cabinet 1 when encountering strong winds and dust outdoors.

[0085] Furthermore, when the humidity inside the electrical control cabinet 1 is too high or the temperature is too low, the first protective box 5 is started, and the first protective box 5 inputs the generated hot air into the interior of the air storage box 25 through the first air pipe 6, and then enters the interior of the air storage pipe 19 through the connecting pipe 17 and the second air pipe 16, and finally discharges the hot air through multiple conical air outlet pipes. At the same time, the first servo motors inside the two first motor mounting boxes 9 drive the multiple conical air outlet pipes to move up and down, so as to dehumidify the interior of the electrical control cabinet 1 and increase the temperature, thereby reducing the impact on electronic components when the humidity inside the electrical control cabinet 1 is too high or the temperature is too low.

[0086] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. An electrical control cabinet with automatic temperature drop alarm function, characterized in that: include: An electrical control cabinet (1), wherein the front and rear surfaces of the electrical control cabinet (1) are both provided with first rectangular grooves (21) in communication therewith, and the right side of the electrical control cabinet (1) is provided with a second rectangular groove (22) in communication therewith; A first lifting assembly, the first lifting assembly being arranged on the electrical control cabinet (1); A second lifting assembly, the second lifting assembly being arranged on the electrical control cabinet (1); An automatic temperature drop alarm component, the automatic temperature drop alarm component is arranged on the electrical control cabinet (1), the automatic temperature drop alarm component comprises two third protection boxes (8), the two third protection boxes (8) are respectively fixedly connected to the front and rear surfaces of the electrical control cabinet (1); The two third protection boxes (8) are both in communication with the interior of the electrical control cabinet (1), the upper surfaces of the two third protection boxes (8) are both fixedly connected to the first motor installation box (9), and the interiors of the two first motor installation boxes (9) are both fixedly installed with the first servo motor; The output ends of the two first servo motors are fixedly connected to the second threaded rods (31), and the lower ends of the two second threaded rods (31) are respectively rotated to penetrate into the interior of the corresponding third protection box (8) and are respectively rotationally connected to the inner wall of the corresponding third protection box (8).

2. The electrical control cabinet with automatic temperature drop alarm function according to claim 1, characterized in that: The outer walls of the two second threaded rods (31) are both threadedly sleeved with second movable sleeves (29), and the opposite surfaces of the two second movable sleeves (29) are both fixedly connected with rectangular plates (30); The opposite surfaces of the two rectangular plates (30) are fixedly connected with an air storage pipe (19), and the right side of the air storage pipe (19) is fixedly connected with a plurality of conical air outlet pipes communicating therewith.

3. The electrical control cabinet with automatic temperature drop alarm function according to claim 1, characterized in that: The automatic temperature drop alarm assembly further comprises a second protection box (7), the second protection box (7) is fixedly connected to the upper surface of the electrical control cabinet (1), and the upper surface of the second protection box (7) is fixedly connected to the first protection box (5); A hot air blower is arranged inside the first protective box (5), and an air outlet pipe of the hot air blower passes through the front surface of the first protective box (5). The air outlet pipe of the hot air blower is fixedly connected to a first air supply pipe (6) communicating therewith, and the lower end of the first air supply pipe (6) passes through the interior of the second protective box (7).

4. The electrical control cabinet with automatic temperature drop alarm function according to claim 3 is characterized in that: The second protection box (7) is fixedly connected to an air storage box (25) inside, the first air supply pipe (6) is fixedly connected to the air storage box (25), and the first air supply pipe (6) is in communication with the air storage box (25); The lower surface of the air storage box (25) is fixedly connected to a connecting pipe (17) in communication therewith, the lower end of the connecting pipe (17) penetrates into the interior of the electrical control cabinet (1), and the lower end of the connecting pipe (17) is fixedly connected to a second air supply pipe (16) in communication therewith.

5. The electrical control cabinet with automatic temperature drop alarm function according to claim 4, characterized in that: The second gas delivery pipe (16) is fixedly connected to the gas storage pipe (19), the second gas delivery pipe (16) is in communication with the gas storage pipe (19), a temperature detector (18) is fixedly installed on the top of the electrical control cabinet (1), and an air pump (26) is fixedly installed inside the second protection box (7); The output end of the air pump (26) is fixedly connected to a third air delivery pipe (27), and one end of the third air delivery pipe (27) away from the air pump (26) penetrates into the interior of the air storage box (25).

6. The electrical control cabinet with automatic temperature drop alarm function according to claim 1, characterized in that: The first lifting assembly comprises a mounting frame (32), the interior of the mounting frame (32) is slidably connected to a second baffle (10), the left and right sides of the mounting frame (32) are provided with sliding grooves (28) communicating with the inner wall thereof, the left and right sides of the mounting frame (32) are fixedly connected to fixing plates (33), and the lower surfaces of the two fixing plates (33) are fixedly connected to an electric telescopic rod placement box (11).

7. The electrical control cabinet with automatic temperature drop alarm function according to claim 6, characterized in that: The two electric telescopic rod placement boxes (11) are both fixedly installed with electric telescopic rods, and the telescopic ends of the two electric telescopic rods respectively slide through the upper surface of the corresponding fixed plate (33), and the telescopic ends of the two electric telescopic rods are both fixedly connected to the circular fixed plate (34); The opposing surfaces of the two circular fixed plates (34) are fixedly connected with sliders (35), and the opposing surfaces of the two sliders (35) respectively slide through the inner walls of the corresponding slide grooves (28) and are fixedly connected to the second baffle (10); There are two first lifting assemblies, and the two first lifting assemblies are arranged in a front-to-back correspondence.

8. The electrical control cabinet with automatic temperature drop alarm function according to claim 1, characterized in that: The second lifting assembly comprises a dust cover (15), the dust cover (15) is fixedly connected to the right side of the electrical control cabinet (1), the front and rear surfaces of the dust cover (15) are fixedly connected to the second motor installation box (12), and the second servo motors are fixedly installed inside the two second motor installation boxes (12); The output ends of the two second servo motors are both fixedly connected to a first threaded rod (13), and the upper ends of the two first threaded rods (13) are respectively rotated to penetrate the upper surface of the corresponding second motor installation box (12).

9. The electrical control cabinet with automatic temperature drop alarm function according to claim 8, characterized in that: The outer walls of the two first threaded rods (13) are both threadedly sleeved with first movable sleeves (14), and the opposite surfaces of the two first movable sleeves (14) are both fixedly connected with L-shaped fixing plates (3); The first baffle (4) is fixedly connected to the opposite surfaces of the two L-shaped fixing plates (3), and the lower end of the first baffle (4) slides into the interior of the dust cover (15), and a heat dissipation fan (24) is fixedly installed inside the dust cover (15).

10. The electrical control cabinet with automatic temperature drop alarm function according to claim 1, characterized in that: A dustproof net (20) is fixedly installed inside each of the two first rectangular grooves (21), and a plurality of heat sinks (23) are fixedly installed on the inner wall of the second rectangular groove (22); A protective door is fixedly installed on the left side of the electrical control cabinet (1), a control box (2) is fixedly installed on the front surface of the electrical control cabinet (1), and a control module, a wireless transmission module and an audible and visual alarm are arranged inside the control box (2).

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