Control switch cabinet with self-state detection function

Abstract

The invention relates to the field of electrical cabinet testing, in particular to a control switch cabinet with a self-state detection function, which comprises a cabinet body, the interior of the cabinet body is divided into an upper testing chamber and a lower testing chamber, mounting frames are fixedly arranged on the inner walls of the two sides of the lower testing chamber, a plurality of electrical elements are arranged between the mounting frames, and electric sliding rails are arranged on the inner walls of the two sides of the lower testing chamber. A detection assembly is installed between the electric sliding rails in an up-down sliding mode, and an environment simulation assembly is arranged in the upper detection chamber. According to the invention, the electricity testing rod can detect the specific electric leakage position in time, the lifting adjustment process of the lifting frame is combined with the horizontal displacement process and the front-back telescopic motion, the electricity testing rod can be flexibly adjusted to carry out electrical performance testing on the specific electricity connection positions of different electrical elements, and the efficient self-detection process of the operation state of the electrical cabinet is realized.

Description

Technical Field

[0001] The invention relates to the technical field of electrical cabinet testing, and in particular to a control switch cabinet with self-state detection. Background Art

[0002] Among the power equipment, the electrical cabinet is one of the indispensable equipment. The electrical cabinet can centralize all power controllers and control the power supply to residents. Among them, the electrical cabinet test is an important link to ensure its quality and safety.

[0003] The main purpose of electrical cabinet testing is to comprehensively evaluate its quality, performance and safety, and ensure that it can operate reliably in various environments and conditions. At present, electrical switch cabinet testing mainly relies on electricians to use test tools to test electrical components one by one. The manual testing method is not only inefficient, but also poses safety risks to inexperienced electricians. Summary of the invention

[0004] The object of the present invention is to provide a control switch cabinet with self-state detection, aiming to solve the above technical problems.

[0005] The purpose of the present invention can be achieved through the following technical solutions: A control switch cabinet with self-state detection comprises a cabinet body, wherein the inner part of the cabinet body is an upper measuring chamber and a lower measuring chamber, mounting frames are fixedly arranged on the inner walls on both sides of the lower measuring chamber, a plurality of electrical components are arranged between the mounting frames, electric slide rails are arranged on the inner walls on both sides of the lower measuring chamber, detection components are slidably installed between the electric slide rails, and an environmental simulation component is arranged inside the upper measuring chamber.

[0006] The detection assembly includes a lifting frame, a transverse sliding plate and an insulating sleeve. Both ends of the lifting frame are adapted to be slidably installed on the electric slide rails. The transverse sliding plate is linearly slidably installed in the lifting frame. A through hole is penetrated through the center of the transverse sliding plate. An insulating sleeve is arranged in the through hole. An extension plate is arranged on the circumferential outer wall of the insulating sleeve. An electric telescopic rod and a guide rod are fixedly arranged on the transverse sliding plate. The output end of the electric telescopic rod is fixedly connected to the extension plate. The guide rod slides through the extension plate. An electric measuring rod is arranged inside the insulating sleeve along the axial direction. A grounding plate is fixedly arranged on the inner wall of the lower measuring chamber. A wire is connected between the grounding plate and the electric measuring rod.

[0007] As a further solution of the present invention: the front end of the measuring rod extends from the insulating sleeve and is aligned with the connecting post of the electrical component, a limit block is extended on the side wall of the end of the measuring rod, and the limit block is installed in the insulating sleeve, and the end of the measuring rod is connected with a resistor block and a coil in sequence, and one end of the wire is electrically connected to the measuring rod through the resistor block after passing around the coil.

[0008] As a further solution of the present invention: a cavity is provided inside the insulating sleeve, a pressure plate is slidably installed in the cavity, a metal rod is fixedly provided at one end of the pressure plate close to the coil, a reset spring is provided between the pressure plate and the insulating sleeve, a contact switch is provided on the cavity wall of the cavity, a buzzer is fixedly provided at the end of the insulating sleeve, and the contact switch is electrically connected to the buzzer.

[0009] As a further solution of the present invention: the lifting frame and the transverse sliding plate are both provided with a wire harness block, and the wires are connected to the grounding plate after passing through the wire harness block.

[0010] As a further solution of the present invention: the environmental simulation component includes a hot air pump, a mist steam pump and a mixed flow box, the hot air pump and the mist steam pump are respectively fixedly arranged at the two ends of the upper measuring chamber, the mixed flow box is fixedly arranged at the top of the lower measuring chamber, the output end of the hot air pump is connected with the mixed flow box through a hot air pipe, the mist steam pump is connected with the mixed flow box through the mist steam pipe, an air outlet pipe is arranged at the bottom of the mixed flow box, a ventilation pipe is slidably installed on the air outlet pipe, and an air uniforming spray disk is arranged at the bottom of the ventilation pipe.

[0011] As a further solution of the present invention: an extension chamber is provided on one side of the hot air pipe and the mist steam pipe, a synchronous shaft is rotatably installed between the extension chambers, a toothless gear is sleeved in the center of the synchronous shaft, fan blades are sleeved at both ends of the synchronous shaft, the fan blades are installed in the corresponding extension chamber, a toothed gear is provided on one side of the toothed gear, and the toothed gear is meshed with the toothed plate.

[0012] As a further solution of the present invention: a baffle is extended from one side of the tooth plate, the baffle is slidably penetrated on the slide rod, the bottom of the slide rod is fixedly connected to the upper measuring chamber, and a return spring is arranged between the bottom of the baffle and the upper measuring chamber.

[0013] As a further solution of the present invention: a fixing rod is provided at the bottom of the tooth plate, transmission tooth grooves are provided on both sides of the fixing rod, a group of mixed flow shaft fans are symmetrically installed inside the mixed flow box for rotation, a transmission gear is sleeved on one end of the pivot of the mixed flow shaft fan, the transmission gear is meshed with the transmission tooth groove, a connecting plate is provided on one side of the ventilation pipe, and the bottom of the fixing rod is fixedly connected to the connecting plate.

[0014] As a further solution of the present invention: a limiting groove is arranged on the inner wall of the ventilation pipe, a sliding block is arranged on the outer wall of the outlet pipe, the sliding block is adapted to be slidably installed in the limiting groove, and a sliding sealing ring is arranged on the top of the ventilation pipe.

[0015] Beneficial effects of the present invention: (1) By setting up the detection component, during the detection process, the overall height of the measuring rod is adjusted by using the lifting frame, and the electric-driven transverse sliding plate is simultaneously moved linearly in the lifting frame until the measuring rod is aligned with the connection post of the electrical component, and then the measuring rod is controlled to extend forward by the electric telescopic rod so that the measuring rod contacts the connection post of the electrical component. Since the measuring rod forms a grounding loop through the conductor and the grounding plate, when the electrical component has a leakage, the measuring rod can detect the specific leakage position in time. The lifting and adjustment process of the lifting frame is combined with the horizontal displacement process and the forward and backward telescopic action, so that the measuring rod can be flexibly adjusted to test the electrical performance of the specific connection positions of different electrical components, thereby realizing an efficient self-detection process of the operating status of the electrical cabinet.

[0016] (2) By setting up an environmental simulation component, during the test, the hot air pump can pump hot air into the mixed flow box through the hot air pipe, and the mist pump can pump water mist into the mixed flow box through the mist pipe. When one of them is operated alone, the hot air or water mist in the mixed flow box is passed into the uniform air spray disk through the air outlet pipe and the ventilation pipe, and is evenly sprayed by the uniform air spray disk, thereby simulating a high temperature or high humidity environment in the lower test room. When both are operated at the same time, the hot air and water mist will be mixed in the mixed flow box, and the mixed humid hot air will be sprayed out from the uniform air spray disk, thereby simulating a hot and humid environment. That is, it can actually simulate a high temperature, high humidity or hot and humid environment in the lower test room, thereby meeting the test requirements of electrical components under different usage environments and detecting the real test data of electrical components.

[0017] (3) During the test, the fixed rod will move synchronously with the tooth plate. When the fixed rod moves up and down, the transmission tooth groove will drive the mixed flow shaft fans on both sides to rotate through the transmission gear, thereby effectively improving the gas flow in the mixed flow box, so that the hot air and water mist are fully mixed and evenly mixed, avoiding the situation of local uneven hot and cold gas. At the same time, the fixed rod will drive the ventilation pipe to slide up and down along the outlet pipe through the connecting plate, so that the uniform air spray disc can be reciprocated and lifted at different heights, effectively increasing the spray range of the gas, so that the gas can fill the entire lower test chamber as much as possible, so as to effectively improve the authenticity of the simulated test environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further described below in conjunction with the accompanying drawings.

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0020] Figure 2 It is a schematic diagram of the internal structure of the cabinet in the present invention.

[0021] Figure 3 It is another schematic diagram of the internal structure of the cabinet in the present invention.

[0022] Figure 4 It is a structural schematic diagram of the detection component in the present invention.

[0023] Figure 5 It is a schematic diagram of the internal structure of the insulating sleeve in the present invention.

[0024] Figure 6 yes Figure 5 Schematic diagram of the enlarged structure at point A in the middle.

[0025] Figure 7 It is a structural schematic diagram of the environmental simulation component in the present invention.

[0026] Figure 8 It is a schematic diagram of the internal structure of the mixed flow box in the present invention.

[0027] Fig. 9 It is a structural schematic diagram of the tooth plate in the present invention.

[0028] In the figure: 1. Cabinet; 110. Upper test chamber; 120. Lower test chamber; 121. Mounting frame; 122. Electric slide rail; 123. Grounding plate; 2. Electrical components; 3. Detection assembly; 31. Lifting frame; 32. Transverse sliding plate; 33. Insulating sleeve; 331. Measuring rod; 3311. Limit block; 332. Resistance block; 333. Coil; 334. Buzzer; 335. Metal rod; 336. Press plate; 337. Reset spring; 338. Contact switch; 34. Wire; 35. Electric telescopic rod; 36. Guide rod; 37. Wire harness block; 4. Environmental simulation component; 41. Hot air pump; 411. Hot air pipe; 42. Mist steam pump; 421. Mist steam pipe; 43. Mixed flow box; 431. Exhaust pipe; 432. Mixed flow shaft fan; 433. Transmission gear; 44. Uniform air spray disc; 441. Ventilation pipe; 4411. Limiting groove; 4412. Sliding sealing ring; 442. Connecting plate; 45. Synchronous shaft; 451. Toothless gear; 452. Fan blade; 46. Tooth plate; 461. Baffle; 462. Sliding rod; 463. Return spring; 464. Fixing rod; 465. Transmission tooth groove. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] See also Figure 1 , Figure 2 and Figure 3 As shown, the present invention is a control switch cabinet with self-state detection, including a cabinet body 1, the interior of the cabinet body 1 is divided into an upper measuring chamber 110 and a lower measuring chamber 120, the inner walls on both sides of the lower measuring chamber 120 are fixedly provided with mounting frames 121, a plurality of electrical components 2 are arranged between the mounting frames 121, electric slide rails 122 are provided on the inner walls on both sides of the lower measuring chamber 120, a detection component 3 is slidably installed between the electric slide rails 122, and an environmental simulation component 4 is provided inside the upper measuring chamber 110.

[0031] Specifically, the environmental simulation component 4 in the upper test chamber 110 is used to simulate the actual operating environment of the electrical component 2 in the lower test chamber 120, and cooperate with the detection component 3 to perform electrical detection on the electrical component 2 in sequence, so as to detect the operating conditions of the electrical component 2 in the actual application scenario.

[0032] like Figure 4 and Figure 5 As shown, the detection component 3 includes a lifting frame 31, a transverse sliding plate 32 and an insulating sleeve 33. The two ends of the lifting frame 31 are adapted to be slidably installed on the electric slide rail 122, and the transverse sliding plate 32 is linearly slidably installed in the lifting frame 31. A through hole is penetrated in the center of the transverse sliding plate 32, and an insulating sleeve 33 is arranged in the through hole. An extension plate is arranged on the circumferential outer wall of the insulating sleeve 33, and an electric telescopic rod 35 and a guide rod 36 are fixedly arranged on the transverse sliding plate 32. The output end of the electric telescopic rod 35 is fixedly connected to the extension plate, and the guide rod 36 slides through the extension plate. A measuring rod 331 is arranged inside the insulating sleeve 33 along the axial direction, and a grounding plate 123 is fixedly arranged on the inner wall of the lower measuring chamber 120, and a wire 34 is connected between the grounding plate 123 and the measuring rod 331.

[0033] Specifically, by setting up the detection component 3, during the detection process, the overall height of the measuring rod 331 is adjusted by using the lifting frame 31, and the electric-driven transverse sliding plate 32 is simultaneously linearly displaced in the lifting frame 31 until the measuring rod 331 is aligned with the power connection post of the electrical component 2, and then the measuring rod 331 is controlled to extend forward by the electric telescopic rod 35, so that the measuring rod 331 contacts the power connection post of the electrical component 2. Since the measuring rod 331 forms a grounding loop through the wire 34 and the grounding plate 123, when the electrical component 2 has a leakage, the measuring rod 331 can detect the specific leakage position in time. The lifting and adjustment process of the lifting frame 31 combined with the horizontal displacement process and the forward and backward telescopic action can flexibly adjust the measuring rod 331 to perform electrical performance tests on the specific power connection positions of different electrical components 2, thereby realizing an efficient self-detection process of the operating status of the electrical cabinet.

[0034] like Figure 5As shown, the front end of the measuring rod 331 extends from the insulating sleeve 33 and is aligned with the connecting post of the electrical component 2. A limit block 3311 is extended on the side wall of the end of the measuring rod 331. The limit block 3311 is installed in the insulating sleeve 33. The end of the measuring rod 331 is connected with a resistor block 332 and a coil 333 in sequence. One end of the wire 34 is electrically connected to the measuring rod 331 through the resistor block 332 after passing around the coil 333.

[0035] Specifically, the front end of the measuring rod 331 is a contact end, which is used to contact the power connection position of the electrical component 2, wherein the limit block 3311 can constrain the rotation of the measuring rod 331, and can effectively prevent the measuring rod 331 from shaking unnecessarily in the insulating sleeve 33. When leakage occurs, the leakage current is transmitted to the resistor block 332 through the measuring rod 331. The function of the resistor block 332 is to record and reduce the voltage. Then the current passes through the coil 333 and the wire 34 and enters the grounding plate 123 to form a grounding loop.

[0036] like Figure 6 As shown, a cavity is provided inside the insulating sleeve 33, and a pressure plate 336 is slidably installed in the cavity. A metal rod 335 is fixedly provided at one end of the pressure plate 336 close to the coil 333, and a reset spring 337 is provided between the pressure plate 336 and the insulating sleeve 33. A contact switch 338 is provided on the wall of the cavity, and a buzzer 334 is fixedly provided at the end of the insulating sleeve 33, and the contact switch 338 is electrically connected to the buzzer 334.

[0037] Specifically, when current is passed through the coil 333, the coil 333 will generate a magnetic attraction force on the metal rod 335 under the action of the electromagnetic effect. The metal rod 335 in the initial state will push open the pressure plate 336 under the elastic force of the reset spring 337, so that the pressure plate 336 is separated from the contact switch 338. When the metal rod 335 is subjected to the magnetic attraction, the metal rod 335 will pull the pressure plate 336 to slide in a straight line until the pressure plate 336 is pressed against the contact switch 338, thereby triggering the buzzer 334 to alert the staff that a leakage has occurred.

[0038] like Figure 4 As shown, a wire harness block 37 is disposed on the lifting frame 31 and the transverse sliding plate 32 , and the wire 34 passes through the wire harness block 37 and is connected to the grounding plate 123 .

[0039] Specifically, since the test position of the measuring rod 331 needs to be continuously adjusted during the test, in order to prevent the wire 34 from being entangled and disordered during the adjustment and movement, the wire bundle block 37 is used to organize and limit the wire 34, so that the wire 34 can maintain orderly traction and extension during the movement and adjustment process.

[0040] like Figure 7 and Figure 8As shown, the environmental simulation component 4 includes a hot air pump 41, a mist steam pump 42 and a mixed flow box 43. The hot air pump 41 and the mist steam pump 42 are respectively fixedly arranged at the two ends of the upper measuring chamber 110, and the mixed flow box 43 is fixedly arranged at the top of the lower measuring chamber 120. The output end of the hot air pump 41 is connected to the mixed flow box 43 through a hot air pipe 411, and the mist steam pump 42 is connected to the mixed flow box 43 through a mist steam pipe 421. An air outlet pipe 431 is arranged at the bottom of the mixed flow box 43, and a ventilation pipe 441 is slidably installed on the air outlet pipe 431. The bottom of the ventilation pipe 441 is connected to an air uniforming spray disk 44.

[0041] Specifically, by setting up the environmental simulation component 4, during the test process, the hot air pump 41 can pump hot air into the mixed flow box 43 through the hot air pipe 411, and the mist pump 42 can pump water mist into the mixed flow box 43 through the mist pipe 421. When one of them is operated alone, the hot air or water mist in the mixed flow box 43 is passed into the uniform air spray disk 44 through the outlet pipe 431 and the ventilation pipe 441, and is evenly sprayed by the uniform air spray disk 44, so that a high temperature or high humidity environment can be simulated in the lower test chamber 120. When both are operated at the same time, the hot air and water mist will be mixed in the mixed flow box 43, and the mixed humid hot air will be sprayed from the uniform air spray disk 44, so as to simulate a hot and humid environment, that is, it can actually simulate a high temperature, high humidity or hot and humid environment in the lower test chamber 120, so as to meet the test requirements of the electrical component 2 under different usage environments, so as to detect the real test data of the electrical component 2.

[0042] like Figure 8 and Fig. 9 As shown, an extension chamber is provided on one side of the hot air pipe 411 and the mist steam pipe 421, and a synchronization shaft 45 is rotatably installed between the extension chambers. A toothless gear 451 is sleeved in the center of the synchronization shaft 45, and fan blades 452 are sleeved at both ends of the synchronization shaft 45. The fan blades 452 are installed in the corresponding extension chambers, and a tooth plate 46 is provided on one side of the toothless gear 451, and the toothless gear 451 is meshed with the tooth plate 46.

[0043] Furthermore, a baffle 461 is extended from one side of the tooth plate 46 , and the baffle 461 is slidably penetrated on the slide rod 462 , the bottom of the slide rod 462 is fixedly connected to the upper measuring chamber 110 , and a return spring 463 is provided between the bottom of the baffle 461 and the upper measuring chamber 110 .

[0044] Furthermore, a fixing rod 464 is provided at the bottom of the tooth plate 46, and transmission tooth grooves 465 are provided on both sides of the fixing rod 464. A group of mixed flow shaft fans 432 are symmetrically installed inside the mixed flow box 43 for rotation. A transmission gear 433 is sleeved on one end of the pivot of the mixed flow shaft fan 432, and the transmission gear 433 is meshed with the transmission tooth groove 465. A connecting plate 442 is provided on one side of the ventilation pipe 441, and the bottom of the fixing rod 464 is fixedly connected to the connecting plate 442.

[0045] Specifically, during the test, no matter whether hot air is introduced into the hot air pipe 411 or water mist is introduced into the mist pipe 421, the flowing airflow will blow the corresponding fan blade 452 to rotate, so that the synchronous shaft 45 drives the toothless gear 451 to rotate. During the rotation process, the toothless gear 451 will intermittently mesh with the tooth plate 46, and cooperate with the elastic force applied by the return spring 463 to the tooth plate 46, so that the tooth plate 46 can reciprocate up and down along the sliding rod 462. During this process, the fixed rod 464 will be displaced synchronously with the tooth plate 46. When the fixed rod 464 reciprocates up and down The transmission tooth groove 465 will drive the mixed flow shaft fans 432 on both sides to rotate through the transmission gear 433, thereby effectively improving the gas flowability in the mixed flow box 43, and then making the hot air and water mist fully and evenly mixed to avoid the situation where the gas is locally hot and cold unevenly. At the same time, the fixed rod 464 will drive the ventilation pipe 441 to slide up and down along the outlet pipe 431 through the connecting plate 442, so that the uniform air spray disk 44 can reciprocate and rise and fall at different heights, effectively increasing the spraying range of the gas, so that the gas can fill the entire lower test chamber 120 as much as possible, so as to effectively improve the authenticity of the simulated test environment.

[0046] like Fig. 9 As shown, a limiting groove 4411 is provided on the inner wall of the ventilation pipe 441 , a sliding block is provided on the outer wall of the outlet pipe 431 , the sliding block is adapted to be slidably installed in the limiting groove 4411 , and a sliding sealing ring 4412 is provided on the top of the ventilation pipe 441 .

[0047] Specifically, by utilizing the limited sliding cooperation between the sliding block and the limiting groove 4411, the ventilation pipe 441 will not rotate during the process of sliding up and down along the outlet pipe 431, so as to ensure the stability of the lifting and sliding. At the same time, the sliding sealing ring 4412 is utilized to improve the sealing performance between the two, effectively preventing gas leakage.

[0048] The working principle of the present invention is as follows: Figure 1-Figure 9As shown, when in use, the overall height of the measuring rod 331 is adjusted by using the lifting frame 31, and at the same time, the transverse sliding plate 32 is driven by electricity to perform a linear displacement in the lifting frame 31 until the measuring rod 331 is aligned with the connection post of the electrical component 2, and then the measuring rod 331 is controlled to extend forward by the electric telescopic rod 35, so that the measuring rod 331 contacts the connection post of the electrical component 2. When the electrical component 2 leaks electricity, the leakage current is conducted to the resistor block 332 through the measuring rod 331. The function of the resistor block 332 is to record and reduce the voltage. Subsequently, the current passes through the coil 333 and the wire 34 and enters the grounding plate 123 to form a grounding loop. When current is passed through the coil 333, the coil 333 will generate a magnetic attraction force on the metal rod 335 under the electromagnetic effect. The metal rod 335 in the initial state will push open the pressure plate 336 under the elastic force of the reset spring 337, so that the pressure plate 336 is separated from the contact switch 338. When the metal rod 335 is subjected to the magnetic attraction, the metal rod 335 will pull the pressure plate 336 to slide linearly until the pressure plate 336 is pressed against the contact switch 338, thereby triggering the buzzer 334 to alert the staff that a leakage has occurred. The measuring rod 331 can detect the specific leakage position in time. The lifting and adjustment process of the lifting frame 31 is combined with the horizontal displacement process and the forward and backward telescopic action, and the measuring rod 331 can be flexibly adjusted to test the electrical performance of the specific power connection position of different electrical components 2, realizing an efficient self-detection process of the operating status of the electrical cabinet. During the test, the hot air pump 41 can pump hot air into the mixed flow box 43 through the hot air pipe 411, and the mist pump 42 can pump water mist into the mixed flow box 43 through the mist pipe 421. When one of them is operated alone, the hot air or water mist in the mixed flow box 43 is passed into the uniform air spray disk 44 through the outlet pipe 431 and the ventilation pipe 441, and is evenly sprayed by the uniform air spray disk 44, so that a high temperature or high humidity environment can be simulated in the lower test chamber 120. When both are operated at the same time, the hot air and water mist will be mixed in the mixed flow box 43, and the mixed humid hot air will be sprayed from the uniform air spray disk 44, so as to simulate a hot and humid environment, that is, it can actually simulate a high temperature, high humidity or hot and humid environment in the lower test chamber 120, thereby meeting the testing requirements of the electrical component 2 under different usage environments to detect the real test data of the electrical component 2.

[0049] The above is a detailed description of an embodiment of the present invention, but the content is only a preferred embodiment of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. A control switch cabinet with self-state detection, comprising a cabinet body (1), wherein the interior of the cabinet body (1) is divided into an upper measuring chamber (110) and a lower measuring chamber (120), and mounting frames (121) are fixedly arranged on the inner walls of both sides of the lower measuring chamber (120), and a plurality of electrical components (2) are arranged between the mounting frames (121), characterized in that: Electric slide rails (122) are provided on the inner walls on both sides of the lower measuring chamber (120), a detection component (3) is slidably mounted between the electric slide rails (122) and an environmental simulation component (4) is provided inside the upper measuring chamber (110); The detection assembly (3) comprises a lifting frame (31), a transverse sliding plate (32) and an insulating sleeve (33). Both ends of the lifting frame (31) are adapted to be slidably mounted on the electric slide rail (122). The transverse sliding plate (32) is linearly slidably mounted in the lifting frame (31). A through hole is provided in the center of the transverse sliding plate (32). An insulating sleeve (33) is provided in the through hole. An extension plate is provided on the circumferential outer wall of the insulating sleeve (33). An electric telescopic rod (35) and a guide rod (36) are fixedly provided on the transverse sliding plate (32). The output end of the electric telescopic rod (35) is fixedly connected to the extension plate. The guide rod (36) slidably penetrates the extension plate. An electric measuring rod (331) is provided inside the insulating sleeve (33) along the axial direction. A grounding plate (123) is fixedly provided on the inner wall of the lower measuring chamber (120). A wire (34) is provided between the grounding plate (123) and the electric measuring rod (331).

2. A control switch cabinet with self-state detection according to claim 1, characterized in that: The front end of the measuring rod (331) extends from the insulating sleeve (33) and is aligned with the connecting pole of the electrical component (2); a limit block (3311) is extended from the side wall of the end of the measuring rod (331); the limit block (3311) is installed in the insulating sleeve (33) with a limit position; the end of the measuring rod (331) is connected to a resistance block (332) and a coil (333) in sequence; one end of the wire (34) is electrically connected to the measuring rod (331) through the resistance block (332) after passing around the coil (333).

3. A control switch cabinet with self-state detection according to claim 2, characterized in that: A cavity is provided inside the insulating sleeve (33), a pressure plate (336) is slidably mounted in the cavity, a metal rod (335) is fixedly provided at one end of the pressure plate (336) close to the coil (333), a return spring (337) is provided between the pressure plate (336) and the insulating sleeve (33), a contact switch (338) is provided on the cavity wall of the cavity, a buzzer (334) is fixedly provided at the end of the insulating sleeve (33), and the contact switch (338) is electrically connected to the buzzer (334).

4. The control switch cabinet with self-state detection according to claim 1, characterized in that: The lifting frame (31) and the transverse sliding plate (32) are both provided with a wire harness block (37), and the wire (34) passes through the wire harness block (37) and is connected to the grounding plate (123).

5. The control switch cabinet with self-state detection according to claim 1, characterized in that: The environmental simulation component (4) comprises a hot air pump (41), a mist steam pump (42) and a mixed flow box (43); the hot air pump (41) and the mist steam pump (42) are respectively fixedly arranged at two ends of the upper measuring chamber (110); the mixed flow box (43) is fixedly arranged at the top of the lower measuring chamber (120); the output end of the hot air pump (41) is connected to the mixed flow box (43) via a hot air pipe (411); the mist steam pump (42) is connected to the mixed flow box (43) via a mist steam pipe (421); an air outlet pipe (431) is arranged at the bottom of the mixed flow box (43); a ventilation pipe (441) is slidably mounted on the air outlet pipe (431); and a uniform air spray disc (44) is arranged at the bottom of the ventilation pipe (441).

6. A control switch cabinet with self-state detection according to claim 5, characterized in that: An epitaxial chamber is provided on one side of the hot air pipe (411) and the mist steam pipe (421); a synchronizing shaft (45) is rotatably mounted between the epitaxial chambers; a toothless gear (451) is sleeved on the center of the synchronizing shaft (45); fan blades (452) are sleeved on both ends of the synchronizing shaft (45); the fan blades (452) are installed in the corresponding epitaxial chamber; a toothed plate (46) is provided on one side of the toothless gear (451); the toothless gear (451) is meshed with the toothed plate (46).

7. A control switch cabinet with self-state detection according to claim 6, characterized in that: A baffle (461) is extended from one side of the tooth plate (46), and the baffle (461) is slidably penetrated on the slide rod (462). The bottom of the slide rod (462) is fixedly connected to the upper measuring chamber (110), and a return spring (463) is provided between the bottom of the baffle (461) and the upper measuring chamber (110).

8. A control switch cabinet with self-state detection according to claim 7, characterized in that: A fixing rod (464) is provided at the bottom of the tooth plate (46), and transmission tooth grooves (465) are provided on both sides of the fixing rod (464). A group of mixed flow shaft fans (432) are symmetrically rotatably installed inside the mixed flow box (43), and a transmission gear (433) is sleeved on one end of the pivot of the mixed flow shaft fan (432), and the transmission gear (433) is meshed with the transmission tooth groove (465). A connecting plate (442) is provided on one side of the ventilation pipe (441), and the bottom of the fixing rod (464) is fixedly connected to the connecting plate (442).

9. A control switch cabinet with self-state detection according to claim 8, characterized in that: A limiting groove (4411) is provided on the inner wall of the ventilation pipe (441), a sliding block is provided on the outer wall of the air outlet pipe (431), the sliding block is adapted to be slidably installed in the limiting groove (4411), and a sliding sealing ring (4412) is provided at the top end of the ventilation pipe (441).

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