Portable insulation pad detection device

Abstract

The utility model relates to a portable insulation pad detection device, which comprises an electric shock detection end, an assembly system, a switch, a data display screen, an indicating lamp and a battery opening and closing cover, and is characterized in that a protection structure is arranged, a person manually rotates a rotating handle and a swing rod to drive a sleeve block to displace, meanwhile, thrust is generated on a vertical frame, and the vertical frame pushes a transverse frame to displace towards the front end of a shell plate; the vertical frame further pushes the protective sleeve out towards the front of the assembly system, the ring opening moves along with the displacement of the outer sleeve block and gradually moves towards the front end of the electric shock detection end, and the wrapping distance of the periphery of the electric shock detection end is increased till the front end of the electric shock detection end is protected after the ring opening moves.

Description

Technical Field

[0001] The utility model relates to the technical field of insulation detection, in particular to a portable insulation pad detection device. Background Art

[0002] The insulation mat test device is a device specially used to test the performance of insulation materials. In order to ensure the safety of live working, equipment such as insulation mats and insulation blankets must undergo rigorous withstand voltage tests, which are designed to evaluate the performance of insulation materials under specific voltages to ensure that they can provide adequate protection in actual use.

[0003] When optimizing the existing portable insulating pad detection devices, most of them are reflected in improving the battery adaptability of the detection device, further increasing the device's flexibility and adaptability range. For example, the Chinese utility model patent with application number CN202123347054.X discloses "A portable power supply detection and maintenance device". In this device, a fixed detection box is included. By setting a sliding groove, a movable side plate, a tension spring and a sleeve, and a movable column, the device uses the limiting side plate on the surface of the movable side plate to limit the eight corners of the new energy battery inside the fixed detection box, so that the device can fix new energy batteries of different sizes and models through the movable range of the movable side plate driven by the tension spring, further increasing its flexibility and adaptability range.

[0004] Although the above-mentioned portable insulating pad detection device has certain advantages in improving the battery adaptability of the detection device and further increasing the device's flexibility of use and adaptation range, it still has certain disadvantages: usually after the detection device is used to detect the insulating pad, the front end of the electric shock detection terminal is always exposed in front of the outer shell plate. It is often exposed to the outside, and its outer surface is easily attached to dust in the air, which affects the accuracy of its electrical detection and reduces the detection efficiency. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In order to solve the above technical problems, the utility model provides a portable insulating pad detection device.

[0007] (II) Technical solution

[0008] Based on this, the utility model provides the following technical solutions: a portable insulating pad detection device, comprising an electric shock detection terminal, a component system, a switch, a data display screen, an indicator light and a battery opening and closing cover, wherein the electric shock detection terminal passes through the front end of the component system and is embedded in the interior of the component system, the switch is fixedly arranged at the upper end position of the outer side of the component system, the data display screen and the component system are an integrated structure and are arranged at the lower end position of its front end surface, the indicator light is located above the data display screen, and the battery opening and closing cover is flexibly installed at the rear of the component system; the component system comprises an outer shell plate, a protective structure, a spring, a neon bulb, a sensor, a battery and a rotating handle, the protective structure passes through the front part of the outer shell plate and moves inside the outer shell plate, the spring is connected to the front end of the neon bulb and elastically cooperates, the rear end of the neon bulb is connected to the sensor and electrically cooperates, the sensor is fixedly connected to the interior of the outer shell plate, the battery is connected to the rear end of the sensor of the outer shell plate and electrically cooperates, the rotating handle passes through the side end of the outer shell plate, and the front end of the rotating handle is connected to the protective structure and moves.

[0009] Preferably, the protective structure includes a protective sleeve, a fixed seat, a rocker arm, a slider, a sleeve block, a vertical frame, a horizontal frame, a guide seat and a connecting plate. The rear end of the protective sleeve is connected to the front end of the horizontal frame and movably cooperates with it. The upper end of the fixed seat is hinged to the lower end of the rocker arm, and the upper end of the rocker arm is hinged to the outer side of the sleeve block and movably cooperates with it. The slider is embedded in the upper and lower ends of the vertical frame. The vertical frame penetrates the sleeve block and movably cooperates with it. The horizontal frame is fixedly connected to the front of the vertical frame. The horizontal frame penetrates the interior of the guide seat and movably engages with it, and the connecting plate is fixedly connected between the horizontal frames.

[0010] Preferably, the protective sleeve includes an outer sleeve block, a ring mouth, an arc block, spring steel, a movable block, a slide groove and a through opening. The ring mouth and the outer sleeve block are an integrated structure and are located at the front end of the outer sleeve block. The rear end of the arc block is hinged to one end of the spring steel, and the other end of the spring steel is hinged to the movable block and movably cooperates. The movable block is slidably engaged in the slide groove, and the slide groove is fixed on the inner wall surface of the ring mouth, and the through opening is located on the inner side of the ring mouth.

[0011] Preferably, the electric shock detection terminal is embedded in the interior of the outer shell plate, and the rear end of the electric shock detection terminal is electrically coordinated with the neon bulb by being connected to a spring. The battery access cover is installed on the outer shell plate, and the battery access cover can be manually removed on the outer shell plate, and then the battery can be replaced to ensure the electrical source of the sensor and ensure that the entire device can perform insulation detection operations when powered on.

[0012] Preferably, the protective sleeve passes through the front end of the outer shell plate and moves in the outer shell plate, one end of the rocker arm is connected to the front end of the handle and movably cooperates with it, the bottom of the fixed seat is fixedly connected to the inner wall of the outer shell plate, the bottom of the guide seat is fixedly connected to the inner wall of the outer shell plate, and the slider is slidably cooperated with the inner wall of the outer shell plate.

[0013] Preferably, the front end face of the connecting plate is fixedly connected to the rear end face of the protective sleeve, the cross frame is provided at two locations and is symmetrically arranged about the center of the connecting plate, and the vertical frame is displaced under the coordinated activities of the rocker arm and the slider, thereby generating a push-pull force on the cross frame, and further generating a displacement driving force on the protective sleeve.

[0014] Preferably, the outer sleeve block passes through the front end of the outer shell plate and is movably engaged in the outer shell plate, the through opening passes through and is movably engaged with the electric shock detection terminal, the arc block is an arc-shaped trapezoidal block made of soft resin, and the elastic deformation property of the spring steel assists the arc block to be in different positions after displacement, which is beneficial for the arc block to be attached to the outer periphery of the electric shock detection terminal, thereby protecting it and also being able to scrape and clean its outer peripheral surface during the penetration and displacement of the electric shock detection terminal.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a portable insulating pad detection device, which has the following beneficial effects:

[0017] 1. A portable insulating pad detection device. Personnel can first adjust the position of the protective cover to reduce the protective distance of the protective cover to the electric shock detection terminal, expose the front end of the electric shock detection terminal to a certain length, and make the front end of the electric shock detection terminal contact with the insulating pad and apply pressure. After the spring is compressed, the pressure is transmitted to the neon bulb. The neon bulb is stressed to perform judgment operations inside, and its rear end is electrically connected to the sensor. With the cooperation of the circuit, personnel can then learn the detection results from the lighting of the indicator light and the data display screen.

[0018] 2. This portable insulating pad detection device is equipped with a protective structure. When a person manually turns the handle, the rocker arm drives the sleeve block to move and simultaneously generates thrust on the vertical frame. The vertical frame pushes the horizontal frame to move toward the front end of the outer shell plate. The vertical frame then pushes the protective sleeve to the front of the component system. The ring moves with the displacement of the outer shell block and gradually moves toward the front end of the electric shock detection terminal. The wrapping distance of the outer periphery of the electric shock detection terminal is increased until it moves to protect the front end of the electric shock detection terminal. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2It is a cross-sectional structural schematic diagram of the component system of the utility model;

[0021] Figure 3 It is a side view structural diagram of the protective structure of the utility model;

[0022] Figure 4 It is a three-dimensional structural schematic diagram of the horizontal frame of the utility model;

[0023] Figure 5 It is a schematic diagram of the cross-sectional structure of the protective cover of the utility model.

[0024] In the figure: electric shock detection terminal-1, component system-2, switch-3, data display screen-4, indicator light-5, battery opening and closing cover-6, outer shell plate-21, protective structure-22, spring-23, neon bulb-24, sensor-25, battery-26, handle-27, protective cover-221, fixed seat-222, swing rod-223, slider-224, sleeve block-225, vertical frame-226, horizontal frame-227, guide seat-228, connecting plate-229, outer sleeve block-q1, ring mouth-q2, arc block-q3, spring steel-q4, moving block-q5, slide groove-q6, through-mouth-q7. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-2A portable insulating pad detection device includes an electric shock detection terminal 1, a component system 2, a switch 3, a data display screen 4, an indicator light 5 and a battery opening and closing cover 6. The electric shock detection terminal 1 passes through the front end of the component system 2 and is embedded in the interior of the component system 2. The switch 3 is fixedly arranged at the upper end of the outer side of the component system 2. The data display screen 4 and the component system 2 are an integrated structure and are arranged at the lower end of the front end surface thereof. The indicator light 5 is located above the data display screen 4. The battery opening and closing cover 6 is flexibly installed at the rear of the component system 2; the component system 2 includes an outer shell plate 21, a protective structure 22, a spring 23, a neon bulb 24, a sensor 25, a battery 26 and a rotating handle 27. The protective structure 22 passes through the front part of the outer shell plate 21 and moves inside the outer shell plate 21. The spring 23 and the neon bulb 24 are connected to the outer shell plate 21 ... The front end of the neon bulb 24 is connected and elastically matched, the rear end of the neon bulb 24 is connected and electrically matched with the sensor 25, the sensor 25 is fixedly connected to the inside of the outer shell plate 21, the battery 26 is connected to the rear end of the sensor 25 of the outer shell plate 21 and electrically matched, the turning handle 27 passes through the side end of the outer shell plate 21, the front end of the turning handle 27 is connected and movably matched with the protective structure 22, the electric shock detection terminal 1 is embedded in the inside of the outer shell plate 21, and the rear end of the electric shock detection terminal 1 is electrically matched with the neon bulb 24 by being connected to the spring 23. The battery opening and closing cover 6 is installed on the outer shell plate 21, and the battery opening and closing cover 6 can be manually disassembled on the outer shell plate 21, and then the battery 26 is replaced to ensure the electrical source of the sensor 25 and ensure that the entire device can perform insulation detection operations when it is powered on.

[0027] See also Figure 3-4A portable insulating pad detection device, the protective structure 22 includes a protective sleeve 221, a fixed seat 222, a swing rod 223, a slider 224, a sleeve block 225, a vertical frame 226, a horizontal frame 227, a guide seat 228 and a connecting plate 229, the rear end of the protective sleeve 221 is connected to the front end of the horizontal frame 227 and is movably matched, the upper end of the fixed seat 222 is hinged to the lower end of the swing rod 223, the upper end of the swing rod 223 is hinged to the outer side of the sleeve block 225 and is movably matched, the slider 224 is embedded and connected to the upper and lower ends of the vertical frame 226, the vertical frame 226 and the sleeve block 225 penetrate and movably cooperate, the horizontal frame 227 is fixedly connected to the front of the vertical frame 226, the horizontal frame 227 penetrates the interior of the guide seat 228 and is movably engaged, and the connecting plate 229 is fixed The protective sleeve 221 is fixedly connected between the cross frames 227, the protective sleeve 221 passes through the front end of the outer shell plate 21 and moves in the outer shell plate 21, one end of the swing rod 223 is connected to the front end of the handle 27 and movably cooperates, the bottom of the fixed seat 222 is fixedly connected to the inner wall of the outer shell plate 21, the bottom of the guide seat 228 is fixedly connected to the inner wall of the outer shell plate 21, the slider 224 is slidably cooperated with the inner wall of the outer shell plate 21, the front end surface of the connecting plate 229 is fixedly connected to the rear end surface of the protective sleeve 221, the cross frame 227 is provided with two places, and is symmetrically arranged about the center of the connecting plate 229, and the vertical frame 226 is displaced under the cooperation of the swing rod 223 and the slider 224, which generates a push-pull force on the cross frame 227, and then generates a displacement driving force for the protective sleeve 221.

[0028] See also Figure 5 A portable insulating pad detection device, the protective cover 221 includes a jacket block q1, a ring q2, an arc block q3, a spring steel q4, a moving block q5, a slide groove q6 and a through-hole q7, the ring q2 and the jacket block q1 are an integrated structure and are located at the front end of the jacket block q1, the rear end of the arc block q3 is hinged to one end of the spring steel q4, the other end of the spring steel q4 is hinged to the moving block q5 and movably cooperates, the moving block q5 slides and engages in the slide groove q6, the slide groove q6 is fixed on the inner wall of the ring q2, and the through-hole q7 is provided. The opening q7 is located on the inner side of the ring opening q2, the outer sleeve block q1 passes through the front end of the outer shell plate 21 and is movably engaged in the outer shell plate 21, the through opening q7 passes through and is movably engaged with the electric shock detection terminal 1, the arc block q3 is an arc-shaped trapezoidal block made of soft resin, and the elastic deformation property of the spring steel q4 assists the arc block q3 to be in different positions after displacement, which is beneficial for the arc block q3 to be attached to the outer periphery of the electric shock detection terminal 1, thereby protecting it and also scraping and cleaning the outer peripheral surface of the electric shock detection terminal 1 during its penetration and displacement.

[0029] In summary, before preparing to carry out inspection work on the insulating pad, the personnel can first adjust the position of the protective cover 221 to reduce the protection distance of the protective cover 221 to the electric shock detection terminal 1, so that the front end of the electric shock detection terminal 1 is exposed for a certain length. After ensuring that the battery 26 is powered, turn on the switch 3 to put the entire device in a powered state, so as to facilitate subsequent inspection work. The front end of the electric shock detection terminal 1 is brought into contact with the insulating pad and pressure is applied to cause the electric shock detection terminal 1 to move backward. After the spring 23 is squeezed by the electric shock detection terminal 1, the pressure is transmitted to the neon bulb 24. The neon bulb 24 is subjected to force to perform judgment work inside, and its rear end is electrically connected to the sensor 25. With the cooperation of the circuit, the personnel can then learn the detection results from the lighting of the indicator light 5 and the data display screen 4. By setting up the protective structure 22, when the inspection work is completed, turn off the switch 3, and the personnel manually turn the handle 27 so that the connected pendulum 223 is The connection end with the handle 27 is used as a fulcrum for swinging movement, driving the sleeve block 225 to move, and at the same time generating a thrust on the vertical frame 226, the vertical frame 226 pushes the horizontal frame 227 to move toward the front end of the outer shell plate 21, and the vertical frame 226 then pushes the protective sleeve 221 to the front of the component system 2, that is, the outer sleeve block q1 moves forward, and the electric shock detection terminal 1 is penetrated from the inner side of the through hole q7, and the ring q2 moves with the displacement of the outer sleeve block q1, and gradually moves toward the front end of the electric shock detection terminal 1, The wrapping distance of the outer periphery of the electric shock detection terminal 1 increases until it moves to protect the front end of the electric shock detection terminal 1. When the inner side of the arc block q3 does not abut against the outer periphery of the electric shock detection terminal 1, the elastic property of the spring steel q4 assists the displacement of the arc block q3, and the circularly arranged arc block q3 is synchronously retracted inward to reduce the diameter of the through opening q7, which can effectively form a port blocking effect at the front end of the electric shock detection terminal 1, thereby better protecting the electric shock detection terminal 1.

[0030] The control method of the present invention is to control by manually starting and closing the switch. The wiring diagram of the power element and the provision of power supply are common knowledge in the field, and the present invention is mainly used to protect mechanical devices, so the present invention will not explain the control method and wiring arrangement in detail.

[0031] The control method of the present invention is automatic control through a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A portable insulating pad detection device, characterized in that: The device comprises an electric shock detection terminal (1), a component system (2), a switch (3), a data display screen (4), an indicator light (5) and a battery opening and closing cover (6), wherein the electric shock detection terminal (1) passes through the front end of the component system (2) and is embedded in the interior of the component system (2), the switch (3) is fixedly arranged at a position slightly above the outer side of the component system (2), the data display screen (4) is an integrated structure with the component system (2) and is arranged at a position slightly below the front end thereof, the indicator light (5) is located above the data display screen (4), and the battery opening and closing cover (6) is flexibly installed at the rear of the component system (2); The component system (2) comprises an outer shell plate (21), a protective structure (22), a spring (23), a neon bulb (24), a sensor (25), a battery (26) and a rotating handle (27); the protective structure (22) passes through the front part of the outer shell plate (21) and moves inside the outer shell plate (21); the spring (23) is connected to the front end of the neon bulb (24) and elastically cooperates with the front end; the rear end of the neon bulb (24) is connected to the sensor (25) and electrically cooperates with the rear end; the sensor (25) is fixedly connected to the inside of the outer shell plate (21); the battery (26) is connected to the rear end of the sensor (25) of the outer shell plate (21) and electrically cooperates with the rear end; the rotating handle (27) passes through the side end of the outer shell plate (21); the front end of the rotating handle (27) is connected to the protective structure (22) and moves with the front end; The protective structure (22) comprises a protective sleeve (221), a fixing seat (222), a swing rod (223), a sliding block (224), a sleeve block (225), a vertical frame (226), a horizontal frame (227), a guide seat (228) and a connecting plate (229); the rear end of the protective sleeve (221) is connected to the front end of the horizontal frame (227) and is movably matched; the upper end of the fixing seat (222) is hinged to the lower end of the swing rod (223); and the swing rod (22 The upper end of the guide frame (227) is hinged to the outer side of the sleeve block (225) and is movably engaged, the slider (224) is embedded and connected to the upper and lower ends of the vertical frame (226), the vertical frame (226) and the sleeve block (225) penetrate each other and are movably engaged, the horizontal frame (227) is fixedly connected to the front of the vertical frame (226), the horizontal frame (227) penetrates the interior of the guide seat (228) and is movably engaged, and the connecting plate (229) is fixedly connected between the horizontal frames (227).

2. A portable insulating pad detection device according to claim 1, characterized in that: The protective sleeve (221) comprises an outer sleeve block (q1), a ring mouth (q2), an arc block (q3), spring steel (q4), a movable block (q5), a slide groove (q6) and a through-hole (q7); the ring mouth (q2) and the outer sleeve block (q1) are an integrated structure and are located at the front end of the outer sleeve block (q1); the rear end of the arc block (q3) is hinged to one end of the spring steel (q4); the other end of the spring steel (q4) is hinged to the movable block (q5) and is movably matched; the movable block (q5) is slidably engaged in the slide groove (q6); the slide groove (q6) is fixedly located on the inner wall surface of the ring mouth (q2); and the through-hole (q7) is located on the inner side of the ring mouth (q2).

3. A portable insulating pad detection device according to claim 1, characterized in that: The electric shock detection terminal (1) is embedded in the interior of the outer shell plate (21), and the rear end of the electric shock detection terminal (1) is electrically matched with the neon bulb (24) by being connected to the spring (23).

4. A portable insulating pad detection device according to claim 1, characterized in that: The protective sleeve (221) passes through the front end of the outer shell plate (21) and moves in the outer shell plate (21); one end of the swing rod (223) is connected to the front end of the handle (27) and moves in cooperation; the bottom of the fixed seat (222) is fixedly connected to the inner wall surface of the outer shell plate (21); the bottom of the guide seat (228) is fixedly connected to the inner wall surface of the outer shell plate (21); and the slider (224) is slidably matched with the inner wall surface of the outer shell plate (21).

5. A portable insulating pad detection device according to claim 1, characterized in that: The front end surface of the connecting plate (229) is fixedly connected to the rear end surface of the protective sleeve (221).

6. A portable insulating pad detection device according to claim 2, characterized in that: The outer sleeve block (q1) passes through the front end of the outer shell plate (21) and is movably engaged in the outer shell plate (21), and the through opening (q7) passes through the electric shock detection terminal (1) and is movably engaged.

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