An electrical circuit protection device detector

Abstract

The present invention discloses an electric circuit protection device detector, which belongs to the technical field of electric circuit protection device detection. In the present invention, a rotating assembly is fixedly arranged on the lifting assembly, a storage rack is fixedly arranged on the top surface of the workbench, an electric circuit protection device is embedded on the storage rack, a plurality of positioning assemblies and a plurality of guide assemblies are arranged on the rotating assembly, the positioning assembly and the guide assembly are arranged in concentric alignment, a pair of first clamping assemblies are arranged on the positioning assembly, an anti-damage assembly is fixedly arranged in the inner cavity of the guide assembly, and a plug is slidably arranged inside the anti-damage assembly. In the present invention, when the plug is stuck or conflicts with the electric circuit protection device, and the pressure detected by the pressure sensor exceeds the set threshold, the moving block will retract with the plug toward the inside of the protective shell, which protects the moving block and prevents the plug from being crushed.

Description

Technical Field

[0001] The present invention belongs to the technical field of detection of electrical circuit protection devices, and more specifically, relates to a detector for electrical circuit protection devices. Background Art

[0002] An electrical circuit protection device is a device for protecting electrical circuits and has the function of detecting whether there is a fault in the electrical circuit. When a fault occurs in the electrical circuit, the electrical circuit protection device can quickly isolate the fault to ensure the normal operation of the power system. Electrical circuit protection devices can generally be divided into overcurrent protection devices, undervoltage protection devices, overvoltage protection devices, and grounding protection devices. Before leaving the factory, the above-mentioned electrical circuit protection devices still need to be detected using a professional detector to ensure that the electrical circuit protection devices are defect-free and reduce the probability of electrical accidents during use.

[0003] Before leaving the factory, electrical circuit protection devices need to be detected using a professional detector to ensure that there are no problems with the electrical circuit protection devices before leaving the factory. Currently, when using a detector to detect an electrical circuit protection device, generally, the electrical circuit protection device is connected to the detector by an automated plugging method for detection. After the detector has been running for a long time, its accuracy will decrease, which may cause the plug on the detector to be misaligned with the connection port of the electrical circuit protection device during the process of inserting the plug on the detector into the connection port of the electrical circuit protection device. At this time, if the plugging continues, it will not only damage the plug on the detector but also may damage the connection port on the electrical circuit protection device.

[0004] Therefore, we propose a detector for electrical circuit protection devices to solve the above-mentioned problems. Summary of the Invention

[0005] Aiming at the problem existing in the prior art that the plug on the detector may be misaligned with the connection port of the electrical circuit protection device, and if the plugging continues, it will not only damage the plug on the detector but also may damage the connection port on the electrical circuit protection device, the purpose of the present invention is to provide a detector for electrical circuit protection devices.

[0006] To solve the above problems, the technical solution adopted by the present invention is as follows: An electrical circuit protection device detector, comprising a workbench and a controller fixedly arranged on the side wall of the workbench. A bracket is rotatably arranged on the top surface of the workbench, and a display is fixedly arranged at the upper end of the bracket. An installation frame is fixedly arranged on the top surface of the workbench, and a lifting component is slidably arranged on the installation frame. A rotating component is fixedly arranged on the lifting component. A storage rack is fixedly arranged on the top surface of the workbench, and an electrical circuit protection device is embedded and placed on the storage rack. A plurality of positioning components and a plurality of guiding components are arranged on the rotating component. The positioning components and the guiding components are concentrically aligned. A pair of first clamping components are arranged on the positioning component. An anti-damage component is fixedly arranged in the inner cavity of the guiding component, and a plug is slidably arranged inside the anti-damage component;

[0007] The positioning component includes an outer sleeve and an inner sleeve. The outer sleeve and the inner sleeve are fixedly connected by a connecting block. An air chamber is formed between the outer sleeve and the inner sleeve. A first strong magnet is fixedly installed in the inner cavity of the inner sleeve. An air cylinder is fixedly installed on the top surface of the outer sleeve. The inner cavity of the air cylinder is communicated with the air chamber. A T-shaped rod is slidably arranged through the top wall of the air cylinder. A pair of first sliding grooves are formed on the side wall of the inner cavity of the air cylinder. A piston is slidably embedded in the inner cavity of the first sliding groove. The top surface of the piston is elastically connected with the side wall of the inner cavity of the first sliding groove by a first spring, and the bottom surface of the T-shaped rod is fixedly connected with the top surface of the piston. A sealing ring is fixedly sleeved at the bottom end of the circumferential outer wall of the outer sleeve;

[0008] The guiding component includes a protective shell. A second strong magnet is fixedly installed on the top surface of the protective shell. There is an attractive force between the second strong magnet and the first strong magnet. A guiding port is fixedly connected and communicated at the bottom surface of the protective shell;

[0009] The anti-damage component includes an electric telescopic column vertically and fixedly installed on the top surface of the inner cavity of the protective shell. An installation shell is fixedly installed at the output end of the electric telescopic column. A pair of second sliding grooves are formed on the side wall of the inner cavity of the installation shell. A moving block is slidably installed in the inner cavity of the second sliding groove. The moving block is elastically connected with the output end of the electric telescopic column by a third spring. A plug is fixedly installed on the bottom surface of the moving block. A pair of first permanent magnets are fixedly installed on the top surface of the moving block. A pair of electromagnets are fixedly installed on the side wall of the output end of the electric telescopic column. The electromagnets and the first permanent magnets are aligned. Second clamping components are respectively fixedly installed on the outer walls on both sides of the installation shell.

[0010] Furthermore, the electrical circuit protection device includes a protection device main body, and the protection device main body is provided with a plurality of wiring ports.

[0011] Further, the lifting assembly includes an electric push rod vertically and fixedly installed on the mounting frame. The output end of the electric push rod is fixedly connected to a moving platform. A mounting plate is fixedly installed on the side wall of the moving platform, and a rotating assembly is fixedly installed on the side wall of the mounting plate.

[0012] Further, the rotating assembly includes a motor fixedly installed on the side wall of the mounting plate. The output end of the motor is fixedly connected to a connecting shaft, and the lower end of the connecting shaft is fixedly connected to a mounting disc.

[0013] Further, the bottom surface of the sealing ring is in close fit with the top surface of the mounting disc.

[0014] Further, the T-shaped rod includes a rod body, and a plurality of tooth blocks are linearly arranged in an array on the circumferential side wall of the rod body.

[0015] Further, the first clamping assembly includes a limiting plate fixedly installed on the top surface of the air cylinder. A clamping block is slidably installed through the limiting plate. A clamping relationship can be formed between the clamping block and the tooth block. A pulling plate is fixedly installed at one end of the clamping block away from the tooth block, and the pulling plate and the limiting plate are elastically connected by a second spring;

[0016] The top surface of the tooth block is set as an inclined surface, the bottom surface of the tooth block is set as a plane, the bottom surface of the clamping block is set as an inclined surface, and the top surface of the clamping block is set as a plane.

[0017] Further, the second clamping assembly includes a housing fixedly installed on the side wall of the installation shell. The inner cavity of the housing is communicated with the second sliding groove. An arc-shaped clamping block is slidably installed in the inner cavity of the housing. The arc-shaped clamping block and the side wall of the inner cavity of the housing are elastically connected by a fourth spring. An electromagnet two is fixedly installed on the side wall of the inner cavity of the housing. A permanent magnet two is fixedly installed on the side wall of the arc-shaped clamping block facing the electromagnet two. A pressure sensor is fixedly installed in the bottom surface of the arc-shaped clamping block.

[0018] Compared with the prior art, the beneficial effects of the present invention are:

[0019] 1. The positioning assembly provided in the present invention can use magnetic force to drive the guiding assembly to adjust the position arbitrarily on the top surface of the mounting disc and achieve the positioning effect, can cope with the wiring ports with different numbers and positions, and thus can be applied to electrical circuit protection devices of different models, improving the flexibility of use.

[0020] 2. The guide port will limit the plug. Since the guide port is concentrically aligned with the wiring port and is funnel-shaped, even if the plug is offset on the anti-damage component, the plug will simultaneously extend toward the outside of the protective shell. Under the guidance of the guide port, the plug will pass through the guide port in a vertical posture, and the plug and the wiring port are in a concentric state. Through the above-mentioned settings, the probability of the plug and the wiring port being stuck is reduced. Moreover, when the plug is offset on the anti-damage component, normal detection can still be performed, thereby extending the service life of the equipment.

[0021] 3. When the plug is stuck or conflicts with the electrical circuit protection device, and the pressure detected by the pressure sensor exceeds the set threshold, the controller energizes the second electromagnet and attracts the second permanent magnet, thereby retracting the arc-shaped clamping block into the inner cavity of the shell, and causing the arc-shaped clamping block to lose its clamping effect on the moving block. Under the elastic force of the third spring, the moving block will retract into the inside of the protective shell with the plug, thereby protecting the moving block and preventing the plug from being crushed. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 for Figure 1 A magnified image of point A;

[0024] Figure 3 It is a schematic diagram of the installation position of the guide assembly of the present invention;

[0025] Figure 4 for Figure 3 The enlarged view of point B;

[0026] Figure 5 is a cross-sectional schematic diagram of a positioning assembly of the present invention;

[0027] Figure 6 for Figure 5 Enlarged view of point C;

[0028] Figure 7 for Figure 6 The enlarged view of point D;

[0029] Figure 8 for Figure 5 The enlarged view of point E;

[0030] Figure 9 It is a three-dimensional structural schematic diagram of the positioning assembly of the present invention;

[0031] Figure 10 for Figure 9 The enlarged view of point F;

[0032] Figure 11Schematic cross-sectional view of the guiding component and the anti-damage component of the present invention;

[0033] Figure 12 is Figure 11 enlarged view at G of

[0034] Figure 13 is Figure 12 enlarged view at H of

[0035] In the figure: 1, workbench; 2, controller; 3, bracket; 4, display; 5, mounting bracket; 6, lifting component; 61, electric push rod; 62, moving platform; 63, mounting plate; 7, rotating component; 71, motor; 72, connecting shaft; 73, mounting disc; 8, positioning component; 81, outer sleeve; 82, inner sleeve; 83, air chamber; 84, connecting block; 85, first strong magnet; 86, air cylinder; 87, T-shaped rod; 871, rod body; 872, tooth block; 88, piston; 89, first chute; 820, first spring; 830, sealing ring; 9, first clamping component; 91, limiting plate; 92, clamping block; 93, pulling plate; 94, second spring; 10, guiding component; 101, protective shell; 102, guiding port; 103, second strong magnet; 20, anti-damage component; 201, electric telescopic column; 202, mounting shell; 203, second chute; 204, moving block; 205, third spring; 206, first permanent magnet; 207, first electromagnet; 208, second clamping component; 2081, outer shell; 2082, arc-shaped clamping block; 2083, fourth spring; 2084, second electromagnet; 2085, second permanent magnet; 2086, pressure sensor; 30, plug; 40, storage rack; 50, electrical circuit protection device; 501, protection device main body; 502, wiring port. Detailed implementation manners

[0036] The present invention will be further described below in conjunction with specific embodiments.

[0037] To solve the problem that in the prior art, when detecting different electrical circuit protection devices 50, the detection module needs to be replaced with a model corresponding to the number and position of the wiring ports 502. If there are many product types, multiple different models of detection modules need to be customized, as Figure 1 - Figure 13 shown:

[0038] An electrical circuit protection device detector includes a workbench 1 and a controller 2 fixedly arranged on the side wall of the workbench 1. The workbench 1 can support and fix numerous components, and the controller 2 is used to control the normal operation of the detector. A bracket 3 is rotatably arranged on the top surface of the workbench 1, and a display 4 is fixedly arranged at the upper end of the bracket 3. The bracket 3 supports the display 4, and the display 4 is used to display the detection results and operation parameters. An installation frame 5 is fixedly arranged on the top surface of the workbench 1, and a lifting component 6 is slidably arranged on the installation frame 5. A rotating component 7 is fixedly arranged on the lifting component 6. The lifting component 6 is used to adjust the height of the rotating component 7. A storage rack 40 is fixedly arranged on the top surface of the workbench 1, and an electrical circuit protection device 50 is embedded and placed on the storage rack 40. The electrical circuit protection device 50 to be detected can be fitted and placed on the storage rack 40 to prevent the electrical circuit protection device 50 from moving during the detection process.

[0039] A plurality of positioning components 8 and a plurality of guiding components 10 are arranged on the rotating component 7. The positioning components 8 and the guiding components 10 are arranged in concentric alignment. The positioning components 8 are used to adjust the detection position to ensure accurate insertion. The guiding components 10 play a guiding role during the insertion process to further ensure accurate insertion. By rotating the rotating component 7, the positions of the positioning components 8 and the guiding components 10 can be changed, and the redundant positioning components 8 and guiding components 10 can be rotated to other positions to prevent affecting the normal progress of the detection operation. A pair of first clamping components 9 are arranged on the positioning components 8. The first clamping components 9 can form a clamping relationship with the positioning components 8 and are used to assist the positioning components 8 to achieve the positioning effect. An anti-damage component 20 is fixedly arranged in the inner cavity of the guiding component 10, and a plug 30 is slidably arranged inside the anti-damage component 20. During the process of detecting the electrical circuit protection device 50, if the plug 30 is offset and abuts against the outer surface of the anti-damage component 20, it will cause damage to the plug 30, affecting the normal progress of the subsequent detection operation and further affecting the detection efficiency. The anti-damage component 20 is used to prevent the plug 30 from being damaged to ensure the normal progress of the subsequent detection operation.

[0040] The electrical circuit protection device 50 includes a protection device main body 501, and the protection device main body 501 is provided with a plurality of wiring ports 502.

[0041] The lifting component 6 includes an electric push rod 61 vertically and fixedly installed on the installation frame 5. The output end of the electric push rod 61 is fixedly connected with a moving platform 62. A mounting plate 63 is fixedly installed on the side wall of the moving platform 62, and the rotating component 7 is fixedly installed on the side wall of the mounting plate 63. The electric push rod 61 can drive the moving platform 62, the mounting plate 63 and the rotating component 7 to move in the vertical direction, aiming to realize the adjustment of the detection height.

[0042] The rotating assembly 7 includes a motor 71 fixedly installed on the side wall of the mounting plate 63. The output end of the motor 71 is fixedly connected to a connecting shaft 72. The lower end of the connecting shaft 72 is fixedly connected to a mounting disk 73. The motor 71 can drive the mounting disk 73 to rotate through the connecting shaft 72, so as to rotate the redundant positioning assembly 8 and guiding assembly 10 to other positions and prevent them from affecting the normal progress of the detection operation.

[0043] The positioning assembly 8 includes an outer sleeve 81 and an inner sleeve 82. The outer sleeve 81 and the inner sleeve 82 are fixedly connected by a connecting block 84. An air chamber 83 is formed between the outer sleeve 81 and the inner sleeve 82. A first strong magnet 85 is fixedly installed in the inner cavity of the inner sleeve 82. An air cylinder 86 is fixedly installed on the top surface of the outer sleeve 81. The inner cavity of the air cylinder 86 is communicated with the air chamber 83. A T-shaped rod 87 is slidably installed through the top wall of the air cylinder 86. A pair of first sliding grooves 89 are formed in the side wall of the inner cavity of the air cylinder 86. A piston 88 is slidably installed inlaid in the inner cavity of the first sliding groove 89. The top surface of the piston 88 is elastically connected to the side wall of the inner cavity of the first sliding groove 89 by a first spring 820, and the top surface of the piston 88 is fixedly connected to the bottom surface of the T-shaped rod 87. A sealing ring 830 is fixedly sleeved at the bottom end of the circumferential outer wall of the outer sleeve 81. The bottom surface of the sealing ring 830 is closely attached to the top surface of the mounting disk 73.

[0044] The T-shaped rod 87 includes a rod body 871. A plurality of tooth blocks 872 are linearly arranged in an array on the circumferential side wall of the rod body 871.

[0045] The first clamping assembly 9 includes a limiting plate 91 fixedly installed on the top surface of the air cylinder 86. A clamping block 92 is slidably installed through the limiting plate 91. A clamping relationship can be formed between the clamping block 92 and the tooth blocks 872. A pulling plate 93 is fixedly installed at the end of the clamping block 92 away from the tooth blocks 872. The pulling plate 93 and the limiting plate 91 are elastically connected by a second spring 94.

[0046] The top surface of the tooth block 872 is set as an inclined surface, the bottom surface of the tooth block 872 is set as a plane, the bottom surface of the clamping block 92 is set as an inclined surface, and the top surface of the clamping block 92 is set as a plane.

[0047] Specifically, before detecting the electrical circuit protection device 50, the staff first push the positioning component 8 to a position aligned with the connection port 502 according to the position of the connection port 502. Since there is a magnetic field between the positioning component 8 and the guiding component 10, when the positioning component 8 moves, the guiding component 10 will also move synchronously with the positioning component 8. In the initial state, due to the setting of the sealing ring 830, there is a very small amount of gas inside the air chamber 83. After the positioning component 8 is aligned with the connection port 502, then the staff lift the T-shaped rod 87 upward. During the upward movement of the T-shaped rod 87, the piston 88 will be driven to move upward synchronously. During the movement of the piston 88, the very small amount of gas inside the air chamber 83 will be pumped away, making the inside of the air chamber 83 in a negative pressure state.

[0048] During the upward movement of the T-shaped rod 87, since the top surface of the tooth block 872 and the bottom surface of the clamping block 92 are both set as inclined surfaces, the tooth block 872 will push the clamping block 92 to move away from the tooth block 872, so that the clamping block 92 will not block the upward movement of the T-shaped rod 87. When the T-shaped rod 87 moves to a suitable position, the T-shaped rod 87 stops moving. At this time, the clamping block 92 extends into the gap between the two tooth blocks 872 under the elastic force of the second spring 94. Also, since the bottom surface of the tooth block 872 and the top surface of the clamping block 92 are both set as flat surfaces, the clamping block 92 forms a clamping relationship with the tooth block 872, so that the T-shaped rod 87 and the piston 88 will not retract, which is used to maintain the negative pressure environment. At this time, under the action of the negative pressure, the positioning component 8 will firmly adsorb on the top surface of the mounting plate 73. After the positioning component 8 completes the positioning, the guiding component 10 is synchronously positioned under the action of the magnetic field. When it is necessary to move the positioning component 8 again, the staff pull the pull plate 93 and the clamping block 92, so that the clamping relationship between the clamping block 92 and the tooth block 872 is lost. Under the elastic force of the first spring 820, the T-shaped rod 87 and the piston 88 retract, making the negative pressure state inside the air chamber 83 disappear, and the staff can move the positioning component 8.

[0049] The number and positions of the connection ports 502 on different electrical circuit protection devices 50 are inconsistent. In the prior art, the detection module is usually replaced with a model corresponding to the number and positions of the connection ports 502. If there are many product types, multiple different models of detection modules need to be customized. Moreover, every time the product is replaced, the staff needs to replace the detection module, which is time-consuming and laborious. Or there is a detection module in the prior art that can adjust the detected position. However, the adjustment of the detection position of the detection module in the prior art is limited, and some special angles and positions cannot be adjusted. The positioning component 8 provided in the present invention can drive the guiding component 10 to arbitrarily adjust the position on the top surface of the mounting plate 73 and achieve the positioning effect, can cope with connection ports 502 with different numbers and positions, and thus can be applied to different models of electrical circuit protection devices 50, improving the flexibility of use.

[0050] To solve the problem that when the plug 30 on the detector is not aligned with the connection port 502 of the electrical circuit protection device 50 and continued insertion causes damage to the plug 30 on the detector, as Figure 5 、 Figure 8 and Figure 11 - Figure 13 shown:

[0051] The guiding component 10 includes a protective shell 101. The setting of the protective shell 101 plays a role in protecting the internal components. A second strong magnet 103 is fixedly installed on the top surface of the protective shell 101. There is an attractive force between the second strong magnet 103 and the first strong magnet 85. Due to the attractive force between the first strong magnet 85 and the second strong magnet 103, when the positioning component 8 moves, the guiding component 10 will also move synchronously with the positioning component 8 to achieve the positioning effect of the guiding component 10. A guiding port 102 is fixedly installed and communicated at the bottom surface of the protective shell 101, which is used to guide the plug 30 and prevent the plug 30 from shifting during detection, causing damage to the plug 30 and affecting the detection result.

[0052] The anti-damage component 20 includes an electric telescopic column 201 vertically and fixedly installed on the inner cavity top surface of the protective shell 101. The output end of the electric telescopic column 201 is fixedly installed with an installation shell 202. A pair of second chutes 203 are opened on the side wall of the inner cavity of the installation shell 202. A moving block 204 is slidably installed in the inner cavity of the second chute 203. An elastic connection is made between the moving block 204 and the output end of the electric telescopic column 201 through a third spring 205. A plug 30 is fixedly installed on the bottom surface of the moving block 204. A pair of first permanent magnets 206 are fixedly installed on the top surface of the moving block 204. A pair of first electromagnets 207 are fixedly installed on the side wall of the output end of the electric telescopic column 201. The first electromagnets 207 and the first permanent magnets 206 are arranged in alignment. Second clamping components 208 are respectively fixedly installed on the outer walls on both sides of the installation shell 202.

[0053] The second clamping component 208 includes a housing 2081 fixedly installed on the side wall of the installation shell 202. The inner cavity of the housing 2081 is communicated with the second chute 203. An arc-shaped clamping block 2082 is slidably installed in the inner cavity of the housing 2081. An elastic connection is made between the arc-shaped clamping block 2082 and the side wall of the inner cavity of the housing 2081 through a fourth spring 2083. A second electromagnet 2084 is fixedly installed on the side wall of the inner cavity of the housing 2081. A second permanent magnet 2085 is fixedly installed on the side wall of the arc-shaped clamping block 2082 facing the second electromagnet 2084. A pressure sensor 2086 is embedded and fixedly installed on the bottom surface of the arc-shaped clamping block 2082.

[0054] Specifically, before detection, the guiding component 10 and the positioning component 8 are moved to positions aligned with the wiring port 502, and the guiding component 10 and the positioning component 8 are positioned. After the positioning is completed, the detection of the electrical circuit protection device 50 is started. The controller 2 energizes the first electromagnet 207, so that a repulsive force is generated between the first electromagnet 207 and the first permanent magnet 206, and then the moving block 204 slides downward in the inner cavity of the second chute 203. During the sliding process of the moving block 204, the plug 30 will be driven to move downward synchronously. When the moving block 204 slides to the lowermost end, a pressure will be applied to the arc-shaped clamping block 2082. Since the top surface of the arc-shaped clamping block 2082 is arranged in an arc shape, the arc-shaped clamping block 2082 will be pressed into the inner cavity of the housing 2081. When the moving block 204 passes over the arc-shaped clamping block 2082, under the elastic force of the fourth spring 2083, the arc-shaped clamping block 2082 pops out again to play a clamping role on the moving block 204, positioning the moving block 204 and the plug 30.

[0055] At this time, the electromagnet 207 is powered off, and the third spring 205 is in a stretched state. Under the elastic force of the third spring 205, the pressure sensor 2086 generates an initial reference pressure value. When the positioning of the moving block 204 and the plug 30 is completed, the controller 2 starts the electric telescopic column 201 and extends the electric telescopic column 201. During the extension of the electric telescopic column 201, the anti-damage component 20 and the plug 30 are synchronously extended to the outside of the protective shell 101, and the plug 30 passes through the inside of the guide port 102. Therefore, the guide port 102 will limit the plug 30. Since the guide port 102 is concentrically aligned with the wiring port 502, and since the guide port 102 is funnel-shaped, Even if the plug 30 is offset on the anti-damage component 20, the plug 30 is synchronously extended toward the outside of the protective shell 101. Under the guidance of the guide port 102, the plug 30 will pass through the guide port 102 in a vertical posture, and the plug 30 and the wiring port 502 are in a concentric state. At this time, the controller 2 starts the electric push rod 61 to drive the entire detection module to move downward, so that the plug 30 is inserted into the interior of the wiring port 502, and the electrical circuit protection device 50 is connected to the circuit of the detector for testing. After the test is completed, the electric push rod 61 is started to drive the entire detection module to move upward to pull the plug 30 out of the interior of the wiring port 502, so as to complete the detection, and the electrical circuit protection device 50 after the detection is completed can be taken away.

[0056] When the detector is used for a long time, the plug 30 may be offset in the anti-damage component 20. Although the guide port 102 can correct the position of the offset plug 30, the guide port 102 will also be worn after a long period of guidance, which will cause the correction effect of the guide port 102 on the offset plug 30 to deteriorate, which will make the plug 30 always in an offset state. When the plug 30 is in the wiring port 502, it may be stuck at the edge of the wiring port 502 and cannot be inserted, and the plug 30 may even directly conflict with the electrical circuit protection device 50, causing damage to the plug 30. When the plug 30 is stuck or conflicts with the electrical circuit protection device 50, the reaction force of the electrical circuit protection device 50 will Used on the plug 30 and the moving block 204, the moving block 204 will apply pressure to the pressure sensor 2086. At this time, a new pressure value will be generated. The new pressure value is compared with the initial reference pressure value. If it exceeds the threshold set by the pressure sensor 2086, the controller 2 will energize the electromagnet 2084 and attract the permanent magnet 2085, so that the arc-shaped clamping block 2082 will retract into the inner cavity of the shell 2081, and the arc-shaped clamping block 2082 will lose its clamping effect on the moving block 204. Under the elastic force of the third spring 205, the moving block 204 will retract into the inside of the protective shell 101 with the plug 30, so as to protect the moving block 204 and prevent the plug 30 from being crushed.

[0057] The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0058] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An electrical line protection device detector, comprising a workbench (1) and a controller (2) fixedly arranged on a side wall of the workbench (1), a bracket (3) rotatably arranged on the top surface of the workbench (1), a display (4) fixedly arranged on the upper end of the bracket (3), a mounting frame (5) fixedly arranged on the top surface of the workbench (1), a lifting component (6) slidably arranged on the mounting frame (5), a rotating component (7) fixedly arranged on the lifting component (6), a storage rack (40) fixedly arranged on the top surface of the workbench (1), an electrical line protection device (50) embedded in the storage rack (40), characterized in that: The rotating assembly (7) is provided with a plurality of positioning assemblies (8) and a plurality of guiding assemblies (10), the positioning assemblies (8) and the guiding assemblies (10) being arranged in a concentric and aligned manner, the positioning assemblies (8) are provided with a pair of first clamping assemblies (9), an anti-damage assembly (20) is fixedly arranged in the inner cavity of the guiding assembly (10), and a plug (30) is slidably arranged inside the anti-damage assembly (20); The positioning assembly (8) comprises an outer sleeve (81) and an inner sleeve (82), the outer sleeve (81) and the inner sleeve (82) being fixedly connected via a connecting block (84), an air chamber (83) being formed between the outer sleeve (81) and the inner sleeve (82), a strong magnet (85) being fixedly installed in the inner cavity of the inner sleeve (82), an air cylinder (86) being fixedly installed on the top surface of the outer sleeve (81), the inner cavity of the air cylinder (86) being connected to the air chamber (83), and the top wall of the air cylinder (86) A T-shaped rod (87) is slidably provided on the upper portion, a pair of first slide grooves (89) are provided on the side walls of the inner cavity of the gas cylinder (86), a piston (88) is slidably installed in the inner cavity of the first slide groove (89), the top surface of the piston (88) and the side wall of the inner cavity of the first slide groove (89) are elastically connected via a first spring (820), and the top surface of the piston (88) and the bottom surface of the T-shaped rod (87) are fixedly connected, and a sealing ring (830) is fixedly provided on the bottom end of the circumferential outer wall of the outer sleeve (81); The guide assembly (10) comprises a protective shell (101), a second strong magnet (103) is fixedly mounted on the top surface of the protective shell (101), an attractive force exists between the second strong magnet (103) and the first strong magnet (85), and a guide opening (102) is fixedly mounted on the bottom surface of the protective shell (101); The anti-damage component (20) comprises an electric telescopic column (201) vertically fixedly mounted on the top surface of the inner cavity of the protective shell (101); the output end of the electric telescopic column (201) is fixedly mounted with a mounting shell (202); a pair of second slide grooves (203) are provided on the side walls of the inner cavity of the mounting shell (202); a moving block (204) is slidably mounted in the inner cavity of the second slide groove (203); the moving block (204) and the output end of the electric telescopic column (201) are elastically connected via a third spring (205); a plug (30) is fixedly mounted on the bottom surface of the moving block (204); a pair of permanent magnets (206) are fixedly mounted on the top surface of the moving block (204); a pair of electromagnets (207) are fixedly mounted on the side walls of the output end of the electric telescopic column (201); the electromagnets (207) and the permanent magnets (206) are aligned; and second clamping components (208) are fixedly mounted on the outer walls of both sides of the mounting shell (202).

2. An electrical line protection device detector according to claim 1, characterized in that: The electrical line protection device (50) comprises a protection device body (501), and the protection device body (501) is provided with a plurality of wiring ports (502).

3. An electrical line protection device detector according to claim 2, characterized in that: The lifting assembly (6) comprises an electric push rod (61) vertically fixedly mounted on a mounting frame (5); an output end of the electric push rod (61) is fixedly connected to a moving platform (62); a mounting plate (63) is fixedly mounted on a side wall of the moving platform (62); and a rotating assembly (7) is fixedly mounted on a side wall of the mounting plate (63).

4. An electrical line protection device detector according to claim 3, characterized in that: The rotating assembly (7) comprises a motor (71) fixedly mounted on a side wall of the mounting plate (63); the output end of the motor (71) is fixedly connected to a connecting shaft (72); and the lower end of the connecting shaft (72) is fixedly connected to a mounting plate (73).

5. An electrical line protection device detector according to claim 4, characterized in that: The bottom surface of the sealing ring (830) is tightly fitted to the top surface of the mounting plate (73).

6. An electrical line protection device detector according to claim 5, characterized in that: The T-shaped rod (87) comprises a rod body (871), and a plurality of tooth blocks (872) are arranged in a linear array on the circumferential side wall of the rod body (871).

7. An electrical line protection device detector according to claim 6, characterized in that: The first clamping assembly (9) comprises a limit plate (91) fixedly mounted on the top surface of the air cylinder (86), a clamping block (92) slidably mounted through the limit plate (91), a clamping relationship being formed between the clamping block (92) and the tooth block (872), a pull plate (93) fixedly mounted on one end of the clamping block (92) away from the tooth block (872), and the pull plate (93) and the limit plate (91) being elastically connected via a second spring (94); The top surface of the tooth block (872) is set as an inclined surface, the bottom surface of the tooth block (872) is set as a plane, the bottom surface of the clamping block (92) is set as an inclined surface, and the top surface of the clamping block (92) is set as a plane.

8. The electric line protection device detector according to claim 1, characterized in that: The second clamping assembly (208) comprises a shell (2081) fixedly mounted on the side wall of the mounting shell (202); the inner cavity of the shell (2081) is connected to the second slide groove (203); an arc-shaped clamping block (2082) is slidably mounted in the inner cavity of the shell (2081); the arc-shaped clamping block (2082) and the side wall of the inner cavity of the shell (2081) are elastically connected via a fourth spring (2083); a second electromagnet (2084) is fixedly mounted on the side wall of the inner cavity of the shell (2081); a second permanent magnet (2085) is fixedly mounted on the side wall of the arc-shaped clamping block (2082) facing the second electromagnet (2084); and a pressure sensor (2086) is embedded and fixedly mounted on the bottom surface of the arc-shaped clamping block (2082).

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