Electro-electronic anti-creeping electromagnetic measuring device
By using laser sensors and motor-driven transmission screws in the electromagnetic field measurement device, the problem of low manual measurement accuracy is solved, and higher measurement accuracy and reliability are achieved.
Patent Information
- Application Number
- CN202411613526.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-13
- Publication Date
- 2024-12-20
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The accuracy of manual handheld electromagnetic field measurement is low and it is difficult to move continuously in one direction, resulting in deviations in the measurement results.
An electronic electrician leakage-proof electromagnetic measurement device was designed, using a laser inductor to measure the distance of the object, and the transmission screw and adjustment block are driven by the motor to realize the measurement instrument moving along the established route and record the changes in electromagnetic field intensity at different distances.
Improve the reliability and accuracy of the measurement results, ensure that the measuring instrument can move along a straight line, record changes in the electromagnetic field, and reduce manual operation errors.
Smart Images

Figure CN119165254A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of electromagnetic measuring instruments, in particular to an electronic and electrical leakage-proof electromagnetic measuring device. Background Art
[0002] Electromagnetic field tester is an instrument used to reliably and quickly measure the electromagnetic radiation emitted by wires, home appliances, industrial equipment, etc. Electromagnetic field tester is widely used in many fields, including but not limited to motors, lighting, transmission lines, power tools, wiring, appliances, automobiles, industry, homes, etc. It can help people understand the distribution and changes of electromagnetic fields and provide reference for further research and application.
[0003] Since the strength and direction of the electromagnetic field may vary depending on the shape and position of the object being measured, the operator needs to slowly move the test device toward the object being measured until the probe of the test device is close to or in contact with the object being measured in order to record the most accurate data. However, manual handheld measurement accuracy may be low, and it is not convenient to continuously move the measurement in one direction, which may lead to deviations in the measurement results. For this reason, we propose an electronic and electrical anti-leakage electromagnetic measurement device. Summary of the invention
[0004] The purpose of the present invention is to provide an electronic and electrical leakage prevention electromagnetic measuring device to solve the problem in the above background technology that manual handheld measurement may have low accuracy and is inconvenient to continuously move measurement in one direction, which may lead to deviation in measurement results.
[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: an electronic and electrical leakage prevention electromagnetic measuring device, comprising: a measuring instrument; Also includes: A measuring probe, which is arranged at the top of the measuring instrument and is used to detect the electromagnetic field; A laser sensor is arranged on one side of the measuring instrument and is used to measure the distance between the measuring instrument and the object being measured; The adjusting component is arranged at the rear end of the measuring instrument. The adjusting component is used to adjust the distance between the measuring instrument and the object to be measured. The adjusting component includes an adjusting block. There are multiple adjusting blocks, and the multiple adjusting blocks are evenly spaced. The internal thread of the first adjusting block is connected to a transmission screw.
[0006] The laser sensor is fixedly connected to the measuring instrument, and the laser sensor and the measuring probe are kept in the same vertical horizontal plane.
[0007] The rear end of the measuring instrument is fixedly connected with a motor, the motor is fixedly connected with a transmission screw, and the motor is electrically connected with a laser sensor.
[0008] Among them, the bottom ends of multiple adjustment blocks are fixedly connected with movable shafts, the bottom ends of the movable shafts are movably connected with transmission plates, the multiple transmission plates are movably connected to each other, and the transmission plate at the tail end is movably connected with a fixed plate.
[0009] Among them, both ends of the multiple adjustment blocks are fixedly connected with fixed blocks, a telescopic groove is opened inside the fixed block, a telescopic rod is slidably connected inside the telescopic groove, and the telescopic rod movably connects two relative adjustment blocks.
[0010] The fixing plate is fixedly connected to the adjusting block at the tail end, the outer wall of the fixing plate is adhesively connected with a strong sticker, and the outer side of the fixing plate is rotatably connected with a flap.
[0011] The measuring instrument includes two protective shells, the two protective shells are configured to be adhesively connected, and insulating strips are provided inside the two protective shells, and the two insulating strips are configured to be snap-fitted.
[0012] The present invention has at least the following beneficial effects: After the laser sensor measures the distance between the object being measured and the measuring instrument, it starts the motor to drive the transmission screw at the same time. During the movement, the measuring instrument records the changes in the intensity of the electromagnetic field of the object being measured at different distances along the established route, and records the display value of the measuring instrument, thereby improving the reliability of the measurement results. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a front view structural schematic diagram of the present invention; Figure 2 It is a side view structural schematic diagram of the present invention; Figure 3 This is a schematic diagram of the structure of the regulating component of the present invention; Figure 4 This is a schematic diagram of the cross-section structure of the regulating block of the present invention; Figure 5 It is a schematic diagram of the connection structure of two protective shells of the present invention.
[0014] In the figure: 001, measuring instrument; 002, measuring probe; 003, laser sensor; 004, adjustment component; 110, protective shell; 120, insulating strip; 401, adjustment block; 402, transmission screw; 410, motor; 420, movable shaft; 430, transmission plate; 440, fixing plate; 450, fixing block; 460, telescopic slot; 470, telescopic rod; 480, strong sticker; 490, flip cover. DETAILED DESCRIPTION
[0015] 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. Embodiment 1
[0016] See also Figures 1 to 4 ,The present invention provides a technical solution: an electronic and electrical leakage prevention electromagnetic measuring device, comprising: a measuring instrument 001; Also includes: A measuring probe 002, which is disposed at the top of the measuring instrument 001 and is used to detect electromagnetic fields; Laser sensor 003, which is disposed on one side of the measuring instrument 001 and is used to measure the distance between the measured object and the measuring instrument 001; The adjustment component 004 is arranged at the rear end of the measuring instrument 001. The adjustment component 004 is used to adjust the distance between the measuring instrument 001 and the object to be measured. The adjustment component 004 includes an adjustment block 401. There are multiple adjustment blocks 401, and the multiple adjustment blocks 401 are evenly spaced. The internal thread of the first adjustment block 401 is connected to the transmission screw 402.
[0017] Among them, after the operator places the measuring instrument 001 at a suitable position, the laser sensor 003 can be started. After the laser sensor 003 measures the distance between the object to be measured and the measuring instrument 001, the motor 410 is started at the same time to drive the transmission screw 402, so that the transmission screw 402 can drive multiple adjustment blocks 401 to perform variable pitch movement, and then the measuring instrument 001 can move in a straight line along a predetermined direction. During the movement, the measuring instrument 001 can record the changes in the intensity of the electromagnetic field of the object to be measured at different distances.
[0018] The laser sensor 003 is fixedly connected to the measuring instrument 001 , and the laser sensor 003 and the measuring probe 002 are kept in the same vertical horizontal plane.
[0019] The measuring probe 002 and the laser sensor 003 are in the same vertical horizontal plane, which facilitates the laser sensor 003 to accurately detect the measuring distance and improve the reliability of electromagnetic intensity measurement.
[0020] The rear end of the measuring instrument 001 is fixedly connected with a motor 410 , the motor 410 is fixedly connected with the transmission screw 402 , and the motor 410 is electrically connected with the laser sensor 003 .
[0021] The bottom ends of the multiple adjustment blocks 401 are fixedly connected to the movable shaft 420, the bottom ends of the movable shaft 420 are movably connected to the transmission plate 430, the multiple transmission plates 430 are movably connected to each other, and the transmission plate 430 at the tail end is movably connected to the fixed plate 440.
[0022] Among them, through the setting of the transmission plate 430, when the adjustment block 401 at the head end moves, it will drive other adjustment blocks 401 to move simultaneously, thereby facilitating the rapid adjustment of the position of the measuring instrument 001, so that the measuring instrument 001 records the electromagnetic intensity at different positions.
[0023] Both ends of the multiple adjustment blocks 401 are fixedly connected to a fixed block 450 , a telescopic slot 460 is provided inside the fixed block 450 , a telescopic rod 470 is slidably connected inside the telescopic slot 460 , and the telescopic rod 470 movably connects two opposite adjustment blocks 401 .
[0024] Among them, the telescopic rod 470 can limit the position of the adjustment block 401 inside the telescopic groove 460, thereby facilitating the measurement instrument 001 to move along a straight line and facilitate the rapid retraction of the measurement instrument 001. When the measurement instrument 001 is not in use, the operator can compress multiple adjustment blocks 401 to reduce the area occupied by the measurement instrument 001 and make the measurement instrument 001 easy to carry.
[0025] The fixing plate 440 is fixedly connected to the adjusting block 401 at the tail end, the outer wall of the fixing plate 440 is adhesively connected with a strong sticker 480, and the outer side of the fixing plate 440 is rotatably connected with a flip cover 490.
[0026] Among them, the operator lifts up the flap 490 to expose the strong sticker 480 on the outer wall of the fixed plate 440, and presses the strong sticker 480 on the object to be measured to measure the electromagnetic strength. The operator can install the measuring instrument 001 at any position of the object to be measured through the setting of the strong sticker 480, and after trying different angles, record the display value of the measuring instrument 001 to improve the reliability of the measurement result. Embodiment 2
[0027] like Figure 5 In the second embodiment, other structures remain unchanged. The difference from the first embodiment is that the measuring instrument 001 includes two protective shells 110, and the two protective shells 110 are configured to be adhesively connected. Insulating strips 120 are provided inside the two protective shells 110, and the two insulating strips 120 are configured to be snap-fitted.
[0028] Among them, when the measuring instrument 001 is damaged or improperly maintained during use, resulting in a decrease in insulation performance, the viscosity of the glue between the two protective shells 110 is reduced, and the insulating strips 120 inside the two protective shells 110 will be directly exposed. Since the two insulating strips 120 are configured to be snap-fitted, the stability of the measuring instrument 001 is improved, and the insulating strips 120 are configured to be made of insulating material, the safety of the measuring instrument 001 can be effectively improved and the risk of leakage can be reduced.
[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0030] 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. An electronic and electrical leakage prevention electromagnetic measuring device, comprising: Measuring instruments (001); It is characterized by: also including: A measuring probe (002), the measuring probe (002) being arranged at the top of the measuring instrument (001) and being used for detecting an electromagnetic field; A laser sensor (003), the laser sensor (003) being arranged on one side of the measuring instrument (001) and being used to measure the distance between the measuring instrument (001) and the object being measured; An adjustment component (004) is provided at the rear end of a measuring instrument (001), and is used to adjust the distance between the measuring instrument (001) and the object to be measured. The adjustment component (004) comprises an adjustment block (401), and a plurality of the adjustment blocks (401) are provided, and the plurality of the adjustment blocks (401) are distributed at equal intervals, and the internal thread of the first adjustment block (401) is connected to a transmission screw (402).
2. The electronic and electrical leakage prevention electromagnetic measuring device according to claim 1 is characterized in that: The laser sensor (003) is fixedly connected to the measuring instrument (001), and the laser sensor (003) and the measuring probe (002) are maintained at the same vertical level.
3. The electronic and electrical leakage prevention electromagnetic measuring device according to claim 1 is characterized in that: A motor (410) is fixedly connected to the rear end of the measuring instrument (001), the motor (410) is fixedly connected to the transmission screw (402), and the motor (410) is electrically connected to the laser sensor (003).
4. The electronic and electrical leakage prevention electromagnetic measuring device according to claim 1, characterized in that: The bottom ends of the plurality of adjustment blocks (401) are all fixedly connected to a movable shaft (420), the bottom ends of the movable shafts (420) are all movably connected to a transmission plate (430), the plurality of transmission plates (430) are all movably connected to each other, and the transmission plate (430) at the rear end is movably connected to a fixed plate (440).
5. The electronic and electrical leakage prevention electromagnetic measuring device according to claim 1, characterized in that: Both ends of the plurality of adjustment blocks (401) are fixedly connected to a fixed block (450), a telescopic slot (460) is provided inside the fixed block (450), a telescopic rod (470) is slidably connected inside the telescopic slot (460), and the telescopic rod (470) movably connects two opposite adjustment blocks (401).
6. The electronic and electrical leakage-proof electromagnetic measuring device according to claim 4, characterized in that: The fixing plate (440) is fixedly connected to the adjusting block (401) at the tail end, the outer wall of the fixing plate (440) is adhesively connected to a strong sticker (480), and the outer side of the fixing plate (440) is rotatably connected to a flip cover (490).
7. The electronic and electrical leakage prevention electromagnetic measuring device according to claim 1 is characterized in that: The measuring instrument (001) comprises two protective shells (110), the two protective shells (110) are arranged to be connected by adhesion, the interiors of the two protective shells (110) are provided with insulating strips (120), and the two insulating strips (120) are arranged to be connected by snapping.
Citation Information
Cited By
Electro-electronic anti-creeping electromagnetic measurement device and method
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