A resistance measuring device for electrical components used in the manufacture of electromechanical equipment

Abstract

This invention provides a resistance measuring device for electrical components used in the manufacture of electromechanical equipment, relating to the field of resistance measurement technology. It includes: a frame support; two sets of connectors are laterally slidably mounted on the upper rear of the frame support, fitted with a guide rail; T-shaped rotating seats are rotatably mounted on the top front side of each connector, fitted with tapered roller bearings; annular worm gears are fixedly mounted on the lower outer side of each T-shaped rotating seat; a hollow worm is rotatably mounted on the bottom of each connector, and the hollow worm is connected to the annular worm gear; a hexagonal shaft is rotatably mounted inside the frame support. This invention has flexible adaptability and can be adapted to different workpieces. Rotating the control shaft allows adjustment of the positions of the connectors on both sides; rotating the hexagonal shaft drives the hollow worm to rotate, causing the T-shaped rotating seats to rotate 90 degrees, adjusting the horizontal and vertical directions of the connecting copper plates on both sides. This invention allows for the detection of different types of workpieces and solves the problem of insufficient adaptability in existing measuring devices.

Description

Technical Field

[0001] This invention relates to the field of resistance measurement technology, and in particular to a device for measuring the resistance of electrical components used in the manufacture of electromechanical equipment. Background Technology

[0002] When manufacturing electronic components, it is necessary to measure their resistance to check whether the various values ​​of the workpiece are qualified, and then screen out qualified or unqualified products. Generally, the test is performed by instruments such as ammeters or ohmmeters, and the resistance value of the electronic components can be displayed through digital displays.

[0003] The current measuring device uses a fixed detection method, but orders are generally for different types of electronic products. Fixed detection cannot adapt to various shapes of electrical devices, and it lacks highly adaptable multi-axis adjustment functions to maintain the power-on effect after adjustment. Summary of the Invention

[0004] In view of the above-mentioned shortcomings of the prior art, the present invention provides a device for measuring the resistance of electrical components used in the manufacture of electromechanical equipment.

[0005] This invention provides a resistance measuring device for electrical components used in the manufacture of electromechanical equipment, specifically comprising: a frame support; two sets of connectors are laterally slidably arranged on the upper rear side of the frame support in conjunction with a guide rail; a T-shaped rotating seat is rotatably arranged on the top front side of each connector in conjunction with a tapered roller bearing; a ring-shaped worm gear is fixedly arranged on the lower outer side of each T-shaped rotating seat; a hollow worm is rotatably arranged on the bottom of each connector, and the hollow worm is drivenly connected to the ring-shaped worm gear; a hexagonal shaft is rotatably arranged inside the frame support, and the hexagonal shaft is slidably connected to the hollow worm in the middle; and the top of the T-shaped rotating seat is fixed. The frame is equipped with a connecting assembly frame, inside which two sets of spring guide rods are fixedly installed. Two sets of connecting copper plates are slidably installed on the outside of the two sets of spring guide rods. Springs are installed at both ends of the spring guide rods to hold the two sets of connecting copper plates together. The upper corners of the contact surfaces of the two sets of connecting copper plates are curved. The frame support is tapered upwards at the rear, and two sets of terminals are fixedly installed below the tapered section. A connector is fixedly installed between the two sets of terminals, and a circular through slot is opened in the middle of the connector. An outer frame is fixedly installed on the rear side of the frame support, and a processor compartment is fixedly installed at the top center of the outer frame.

[0006] Optionally, a digital display resistor, a digital display ammeter, and a digital display voltmeter are fixedly installed on the front side of the processor compartment.

[0007] Optionally, the frame support is rotatably provided with an adjustment shaft in the middle; two sets of adjusting screws are rotatably provided on the upper rear sides of the inner sides of the frame support, and the two sets of adjusting screws are connected to the adjustment shaft by bevel gear transmission; a screw nut block is fixedly provided on the rear top of the connector, and the screw nut block is threadedly connected to different adjusting screws respectively; a passage indicator light is also fixedly provided on the front side of the frame support.

[0008] Optionally, a limiting block is fixedly provided at the bottom front end of the connector; a limiting ring is fixedly provided on the outside of the T-shaped swivel, and a recessed band with right angles intersecting is provided on the outside of the limiting ring; both ends of the recessed band extend outwards, with an extension length of half the width of the limiting block, so that the limiting block restricts the limiting ring from rotating 90 degrees.

[0009] Optionally, the top bend of the connecting copper sheet extends outward; in two adjacent sets of connecting copper sheets, the bottom of one set of connecting copper sheets extends and bends, and a line is provided at the bottom of the bend to connect to the terminal block.

[0010] Optionally, all the terminals are dual-channel structures. Each channel of the terminal has an elastic copper sheet at the bottom center through a threaded core rod. The threaded core rod passes through the elastic copper sheet and is fitted with a spring. The threaded core rod is fixed in the middle of the terminal by a threaded connection. Both ends of the elastic copper sheet are curved structures with upward protrusions. Screws are provided on both sides of the bottom of the terminal. The bottom lines connecting the copper sheets are all provided with branch lines and are installed at the front end of the two sets of channels of the terminal.

[0011] Optionally, the connector body is made of insulating material; the connector is internally surrounded by six sets of equidistant copper connectors, the rear end of each copper connector extends out of the connector, each copper connector has a screw hole at the rear end, each screw hole has a threaded rod, and a connector lug extends out of the threaded rod.

[0012] Optionally, a transition post is fixedly installed at the rear end of the switching shaft. Four sets of elastic contact blocks are slidably installed on the outer surface of the transition post. The elastic contact blocks can retract into the transition post to align their outer surfaces with the transition post. The transition post is rotatably installed in the circular through slot of the connector. A spring rod is fixedly installed at one end of each elastic contact block inside the transition post, allowing the elastic contact block to pop out automatically via the spring rod. The staggered angle between adjacent sets of elastic contact blocks is 60 degrees, and a circuit connection is provided between adjacent sets of elastic contact blocks.

[0013] Optionally, the rear end of the left channel of the left terminal is provided with a line connected to the negative terminal of the access indicator, and the positive terminal of the access indicator is connected to the positive terminal of the power supply; the rear end of the right channel of the left terminal is provided with a line connected to the copper terminal block in the middle of the left side of the connector; the rear end of the left channel of the right terminal is provided with a line connected to the copper terminal block in the middle of the right side of the connector.

[0014] Optionally, the processor compartment contains a processor, which is connected to a digital ammeter and a digital voltmeter. The positive terminal of the digital ammeter is connected to the lower right copper terminal of the connector, and the negative terminal of the digital ammeter is connected to the negative terminal of the power supply. The positive terminal of the digital voltmeter is connected to the lower left copper terminal of the connector, and the negative terminal of the digital voltmeter is connected to the upper right copper terminal of the connector.

[0015] The beneficial effects are as follows:

[0016] This invention has flexible adaptability and can be adapted and adjusted according to different workpieces. By rotating the control shaft, the bevel gear drives two sets of adjusting screws to rotate, which can adjust the position of the connectors on both sides. By rotating the hexagonal shaft, the hollow worm gear is driven to rotate, which in turn drives the ring worm wheel to rotate, causing the T-shaped swivel to rotate 90 degrees, adjusting the horizontal and vertical directions of the connecting copper plates on both sides. This allows for the inspection of different types of workpieces, and the adjustment process does not affect the power connection.

[0017] This invention uses elastic contact blocks to conduct electricity, providing a stable and convenient switching and adjustment function. Rotating the switching shaft drives the adapter round post to rotate, and the elastic contact blocks contact different wiring copper sockets to select the power supply. When the adapter round post rotates to the state shown in the figure, the circuit indicator light, the workpiece, and the digital display ammeter are connected in series to detect the workpiece current.

[0018] This invention uses a digital voltmeter and a digital ammeter to detect electrical components. When detecting voltage, the voltage information is fed back to the processor. Based on the principle of R=U / I, the resistance of the circuit indicator light is excluded, and the resistance is calculated by the program. This calculation affects and feeds back to the digital resistance meter for display, thus realizing rapid measurement of current, voltage and resistance. Attached Figure Description

[0019] Figure 1 A three-dimensional structural schematic diagram of an embodiment of the present invention is shown;

[0020] Figure 2 A schematic diagram of the tilting structure of an embodiment of the present invention is shown;

[0021] Figure 3 A three-dimensional structural schematic diagram of the frame support in an embodiment of the present invention is shown;

[0022] Figure 4 A three-dimensional cross-sectional view of the connector in an embodiment of the present invention is shown;

[0023] Figure 5 An embodiment of the present invention is shown. Figure 4 A schematic diagram of the tilting structure;

[0024] Figure 6 A three-dimensional cross-sectional view of the connector in an embodiment of the present invention is shown;

[0025] Figure 7 A three-dimensional cross-sectional view of the connector in an embodiment of the present invention is shown;

[0026] Figure 8 A schematic diagram of the current detection method in an embodiment of the present invention is shown;

[0027] Figure 9 An embodiment of the present invention is shown. Figure 8 A schematic diagram of the connection structure;

[0028] Figure 10 A schematic diagram of a voltage detection structure according to an embodiment of the present invention is shown.

[0029] Figure 11 An embodiment of the present invention is shown. Figure 10 A schematic diagram of the connection structure.

[0030] List of reference numerals in the attached diagram:

[0031] 1. Frame support; 101. Adjustment shaft; 102. Adjustment screw; 103. Path indicator light; 2. Connector; 201. Hollow worm gear; 202. Limit block; 3. T-shaped swivel; 301. Ring worm gear; 302. Limit ring; 303. Connecting assembly frame; 304. Spring guide rod; 305. Connecting copper sheet; 4. Hexagonal shaft; 5. Terminal block; 501. Elastic copper sheet; 502. Threaded core rod; 6. Connector; 601. Terminal copper base; 7. Switching shaft; 701. Adapter round post; 702. Elastic contact block; 8. Outer frame; 9. Processor compartment; 10. Digital display resistance meter; 11. Digital display ammeter; 12. Digital display voltmeter. Detailed Implementation

[0032] To make the objectives, solutions, and advantages of the technical solutions of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of specific embodiments of the present invention.

[0033] Example 1: Please refer to the accompanying drawings in the instruction manual. Figures 1 to 11 As shown:

[0034] This invention proposes a resistance measuring device for electrical components used in the manufacture of electromechanical equipment, comprising: a frame support 1, with two sets of connectors 2 slidably mounted laterally on the upper rear of the frame support 1 in conjunction with a guide rail; a T-shaped swivel seat 3 rotatably mounted on the top front side of each connector 2 in conjunction with a tapered roller bearing; a ring-shaped worm gear 301 fixedly mounted on the lower outer side of each T-shaped swivel seat 3; a hollow worm 201 rotatably mounted on the bottom of each connector 2, the hollow worm 201 being drivenly connected to the ring-shaped worm gear 301; the two sets of hollow worm gears 201 are symmetrically arranged; a hexagonal shaft 4 rotatably mounted inside the frame support 1, the hexagonal shaft 4 being slidably connected to the hollow worm gear 201 in the middle; and a fixed T-shaped swivel seat 3 on the top. A connecting assembly frame 303 is fixedly provided, and two sets of spring guide rods 304 are fixedly provided inside the connecting assembly frame 303; two sets of connecting copper plates 305 are slidably provided on the outside of the two sets of spring guide rods 304, and springs are provided at both ends of the spring guide rods 304 to hold the two sets of connecting copper plates 305 together; the upper corners of the contact surfaces of the two sets of connecting copper plates 305 are all arc-shaped structures; the rear lower part of the frame support 1 is tapered upward, and two sets of wiring terminals 5 are fixedly provided below the tapered part; a connector 6 is fixedly provided in the middle of the two sets of wiring terminals 5, and a circular through groove is opened in the middle of the connector 6; an outer frame 8 is fixedly mounted on the rear side of the frame support 1, and a processor compartment 9 is fixedly provided in the middle of the top of the outer frame 8.

[0035] The processor compartment 9 is equipped with a digital display resistor 10, a digital display ammeter 11, and a digital display voltmeter 12 fixedly mounted on the front side.

[0036] The frame support 1 has an adjustment shaft 101 rotatably mounted in the middle; two sets of adjustable screws 102 are rotatably mounted on the upper rear sides of the inner sides of the frame support 1, and the two sets of adjustable screws 102 are connected to the adjustment shaft 101 by bevel gear transmission; a screw nut block is fixedly mounted on the rear top of the connector 2, and the screw nut block is threadedly connected to different adjustable screws 102; a passage indicator light 103 is also fixedly mounted on the front side of the frame support 1.

[0037] Among them, a limiting block 202 is fixedly installed at the bottom front end of the connector 2; a limiting ring 302 is fixedly installed on the outside of the T-shaped rotating seat 3, and a recessed band with right angles is opened on the outside of the limiting ring 302; both ends of the recessed band are extended, and the extension length is half the width of the limiting block 202, so that the limiting block 202 restricts the limiting ring 302 to rotate 90 degrees.

[0038] Among them, the top bend of the connecting copper sheet 305 extends outward; in two adjacent sets of connecting copper sheets 305, the bottom of one set of connecting copper sheets 305 extends and bends, and a line is provided at the bottom of the bend to connect to the terminal 5.

[0039] All terminal blocks 5 are dual-channel structures. Each channel of terminal block 5 has a flexible copper sheet 501 installed at the bottom center through a threaded core rod 502. The threaded core rod 502 passes through the flexible copper sheet 501 and is fitted with a spring. The threaded core rod 502 is fixed in the middle of terminal block 5 by a threaded connection. Both ends of the flexible copper sheet 501 are curved structures with upward protrusions. Both sides of the bottom of terminal block 5 are provided with screws. The bottom lines of the connecting copper sheet 305 are all provided with branch lines and are installed at the front end of the two sets of channels of terminal block 5.

[0040] The connector 6 is made of insulating material. Inside the connector 6, there are six sets of equidistant copper connector seats 601. The rear end of each copper connector seat 601 extends out of the connector 6. Each rear end of each copper connector seat 601 has a screw hole. Each screw hole has a threaded rod. A connector lug extends out of the threaded rod.

[0041] The switching shaft 7 has a fixed adapter round post 701 at its rear end. Four sets of elastic contact blocks 702 are slidably disposed on the outer surface of the adapter round post 701. The elastic contact blocks 702 can retract into the adapter round post 701, aligning their outer surfaces with the adapter round post 701. The adapter round post 701 is rotatably disposed in the circular through groove of the connector 6. Each elastic contact block 702 has a fixed spring rod at one end inside the adapter round post 701, allowing it to automatically pop out. The elastic contact blocks 702 are distributed at unequal intervals, with an overlap angle of 60 degrees between adjacent sets. A wiring connection is provided between adjacent sets of elastic contact blocks 702. A scale is set on the front side of the frame support 1 with the switching shaft 7 as the center, facilitating the control of the switching shaft 7.

[0042] The left terminal 5 has a line at the rear end of the left channel connected to the negative terminal of the access indicator 103, and the positive terminal of the access indicator 103 is connected to the positive terminal of the power supply; the right terminal 5 has a line at the rear end of the right channel connected to the copper socket 601 in the middle of the left side of the connector 6; the right terminal 5 has a line at the rear end of the left channel connected to the copper socket 601 in the middle of the right side of the connector 6.

[0043] The processor compartment 9 contains a processor, which is connected to a digital ammeter 11 and a digital voltmeter 12. The positive terminal of the digital ammeter 11 is connected to the lower right copper terminal 601 of the connector 6, and the negative terminal of the digital ammeter 11 is connected to the negative terminal of the power supply. The positive terminal of the digital voltmeter 12 is connected to the lower left copper terminal 601 of the connector 6, and the negative terminal of the digital voltmeter 12 is connected to the upper right copper terminal 601 of the connector 6.

[0044] Adaptation and adjustment methods:

[0045] First, locate the control shaft 101 located on one side of the equipment. As the core adjustment component, when the control shaft 101 is rotated, the built-in bevel gear set will rotate accordingly, accurately transmitting power to the two sets of adjusting screws 102. As the adjusting screws 102 rotate, the connectors 2 on both sides move smoothly and evenly toward the center until the spacing is perfectly matched to the plug size, facilitating subsequent testing.

[0046] When the plug is inserted precisely between two adjacent sets of connecting copper plates 305 at an angle perpendicular to the connecting copper plate 305, the spring guide rod 304 on the outside of the connecting copper plate 305 plays a key role. The high-strength spring sleeved on its outside, after the plug is inserted, pushes the connecting copper plate 305 to fit tightly against the plug with its own elastic deformation, which not only achieves tight physical contact, but also establishes a stable and reliable electrical connection, providing a solid foundation for current detection.

[0047] If it is necessary to detect workpieces with electrodes located at both ends of electrical components, the detection direction of the equipment needs to be adjusted. Locate the hexagonal shaft 4 on the side of the equipment. When the hexagonal shaft 4 is rotated, its internal transmission mechanism works, driving the hollow worm 201 to rotate. The hollow worm 201 and the ring worm wheel 301 form a high-efficiency worm gear transmission system. As the hollow worm 201 rotates, the ring worm wheel 301 also rotates, thereby driving the T-shaped swivel seat 3 to rotate precisely 90 degrees.

[0048] During the rotation of the T-shaped rotary seat 3, the limiting block 202, together with the limiting ring 302, provides a limiting effect, making it convenient to switch and adjust.

[0049] Example 2: Based on Example 1, when detecting the current, rotating the switching shaft 7 drives the adapter round post 701 to rotate. The elastic contact block 702 contacts different copper terminals 601 to select which terminal is energized. When the adapter round post 701 rotates to... Figure 8 In this state, the path indicator light 103, the workpiece, and the digital display ammeter 11 are connected in series to detect the workpiece current;

[0050] At the same time, the current information is fed back to the processor.

[0051] Example 3: Based on Example 2, when detecting voltage, rotate the switching shaft 7 to rotate the adapter round post 701 to... Figure 10 In the state of being, compared to Figure 8 In this state, a digital display voltmeter 12 was added in parallel outside the workpiece, and the voltage of the workpiece was directly detected by the digital display voltmeter 12.

[0052] At the same time, the voltage information is fed back to the processor. Based on the principle of R=U / I, the resistance of the circuit indicator 103 is excluded. The resistance is calculated by the program and affected and fed back to the digital resistance meter 10 for display. During this process, even if the current changes, the value of the digital ammeter 11 changes. The resistance is also calculated according to the previously measured current value.

[0053] The specific usage and function of this embodiment: In this invention, before use, adjustments are made according to the shape of the electrical device under test;

[0054] For example, when testing plug pins, such as Figure 1 In this state, you can directly choose to bring the two sets of T-shaped rotating seats 3 together. Simply rotate the adjustment shaft 101, which, in conjunction with the bevel gear, drives the two sets of adjusting screws 102 to rotate, bringing the connectors 2 on both sides together. Insert the plug into the two adjacent sets of connecting copper plates 305. The connecting copper plates 305 are brought together by the spring outside the spring guide rod 304 to achieve connection.

[0055] If adjustments are needed, when inspecting workpieces with electrodes located at both ends of an electrical component, select to rotate the hexagonal shaft 4. The hexagonal shaft 4 drives the hollow worm gear 201 to rotate, which in turn drives the ring worm wheel 301 to rotate, causing the T-shaped rotary seat 3 to rotate 90 degrees. This adjusts the horizontal and vertical directions of the copper plates 305 connected on both sides. During the rotation of the T-shaped rotary seat 3, the limiting block 202, in conjunction with the limiting ring 302, provides a limiting effect, facilitating switching and adjustment.

[0056] After the workpiece is installed, rotating the switching shaft 7 drives the adapter round post 701 to rotate. The elastic contact block 702 contacts different wiring copper seats 601 to select which part is energized. When the adapter round post 701 rotates to... Figure 8 In this state, the path indicator light 103, the workpiece, and the digital display ammeter 11 are connected in series to detect the workpiece current; at the same time, the current information is fed back to the processor.

[0057] Rotate the switching shaft 7 to rotate the adapter round pin 701 to Figure 10 In the state of being, compared to Figure 8 In this state, a digital voltmeter 12 is added in parallel outside the workpiece to directly detect the voltage of the workpiece; at the same time, the voltage information is fed back to the processor. Based on the principle of R=U / I, the resistance of the circuit indicator 103 is excluded, and the resistance is calculated by the program and fed back to the digital resistance meter 10 for display.

[0058] By repeating the above steps, a quick resistance measurement can be achieved.

Claims

1. A device for measuring the resistance of electrical components used in the manufacture of electromechanical equipment, characterized in that, include: A frame support (1) has two sets of connectors (2) slidably mounted on the upper rear side of the frame support (1) in conjunction with a guide rail. T-shaped swivels (3) are mounted on the top front side of each connector (2) in conjunction with tapered roller bearings. Ring worm gears (301) are fixedly mounted on the lower outer side of each T-shaped swivel. Hollow worm gears (201) are rotatably mounted on the bottom of each connector (2), and the hollow worm gears (201) are connected to the ring worm gears (301) via a transmission connection. A hexagonal shaft (4) is rotatably mounted inside the frame support (1), and the hexagonal shaft (4) is connected to the hollow worm gears (201). The middle part is a sliding connection; a connecting assembly frame (303) is fixedly installed on the top of the T-shaped swivel (3), and two sets of spring guide rods (304) are fixedly installed inside the connecting assembly frame (303); two sets of connecting copper plates (305) are slidably installed on the outside of the two sets of spring guide rods (304), and springs are installed at both ends of the spring guide rods (304) to fit the two sets of connecting copper plates (305); the upper corners of the fitting surfaces of the two sets of connecting copper plates (305) are all arc-shaped structures; the rear lower part of the frame support (1) is tapered upward, and two sets of wiring terminals (5) are fixedly installed below the tapered part; the two sets of wiring terminals A connector (6) is fixedly installed in the middle of the terminal (5), and a circular through slot is opened in the middle of the connector (6); an outer frame (8) is fixedly installed on the rear side of the frame support (1), and a processor compartment (9) is fixedly installed in the middle of the top of the outer frame (8); a digital display resistance meter (10), a digital display ammeter (11) and a digital display voltmeter (12) are fixedly installed on the front side of the processor compartment (9); an adjustment shaft (101) is rotatably installed in the middle of the frame support (1); two sets of adjusting screws (102) are rotatably installed on the upper rear sides of the inner sides of the frame support (1), and the two sets of adjusting screws (102) are adjusted with the adjustment shaft (101). The control shaft (101) is equipped with a bevel gear transmission connection; the connector (2) is fixedly equipped with a screw nut block on the top rear side, and the screw nut block is threadedly connected to different adjustable screws (102); the front side of the frame support (1) is also fixedly equipped with a passage indicator light (103); the rear end of the switching shaft (7) is fixedly equipped with a transition round post (701), and four sets of elastic contact blocks (702) are slidably arranged in the outer surface of the transition round post (701). The elastic contact blocks (702) can fit and retract into the transition round post (701) so that the outer surface of the elastic contact blocks (702) is aligned with the transition round post (701); The adapter round post (701) is rotatably set in the circular through groove of the connector (6); the elastic contact block (702) is fixedly provided with a spring rod at one end inside the adapter round post (701), and the elastic contact block (702) can automatically pop out through the spring rod; the staggered angle of the two adjacent sets of elastic contact blocks (702) is 60 degrees, and the two adjacent sets of elastic contact blocks (702) are connected by a line.

2. The resistance measuring device for electrical components used in the manufacture of electromechanical equipment as described in claim 1, characterized in that, A limiting block (202) is fixedly provided at the bottom front end of the connector (2); a limiting ring (302) is fixedly provided on the outside of the T-shaped swivel (3), and a recessed band with right angles is provided on the outside of the limiting ring (302); both ends of the recessed band extend and the extension length is half the width of the limiting block (202), so that the limiting block (202) restricts the limiting ring (302) to rotate 90 degrees.

3. The resistance measuring device for electrical components used in the manufacture of electromechanical equipment as described in claim 1, characterized in that, The top bend of the connecting copper sheet (305) extends outward; in two adjacent sets of connecting copper sheets (305), the bottom of one set of connecting copper sheets (305) extends and bends, and a line is provided at the bottom of the bend to connect to the terminal (5).

4. The resistance measuring device for electrical components used in the manufacture of electromechanical equipment as described in claim 3, characterized in that, All the terminals (5) are dual-channel structures. Each channel of the terminal (5) has an elastic copper sheet (501) installed at the bottom of the middle through a threaded core rod (502). The threaded core rod (502) passes through the elastic copper sheet (501) and is fitted with a spring. The threaded core rod (502) is fixed in the middle of the terminal (5) by a threaded connection. Both ends of the elastic copper sheet (501) are curved structures with upward protrusions. Both sides of the bottom of the terminal (5) are provided with screws. The bottom lines of the connecting copper sheet (305) are provided with branch lines and are installed at the front end of the two sets of channels of the terminal (5).

5. The resistance measuring device for electrical components used in the manufacture of electromechanical equipment as described in claim 1, characterized in that, The main body of the connector (6) is made of insulating material; six sets of equally spaced copper connectors (601) are embedded around the inside of the connector (6), and the rear end of each copper connector (601) extends out of the connector (6). Each copper connector (601) has a screw hole at its rear end, and a threaded rod is provided in each screw hole. A connector lug is provided outside the threaded rod.

6. The resistance measuring device for electrical components used in the manufacture of electromechanical equipment as described in claim 5, characterized in that, The left channel rear end of the left terminal (5) is connected to the negative terminal of the access indicator (103), and the positive terminal of the access indicator (103) is connected to the positive terminal of the power supply; the right channel rear end of the left terminal (5) is connected to the copper socket (601) in the middle of the left side of the connector (6); the left channel rear end of the right terminal (5) is connected to the copper socket (601) in the middle of the right side of the connector (6).

7. The resistance measuring device for electrical components used in the manufacture of electromechanical equipment as described in claim 6, characterized in that, The processor compartment (9) is equipped with a processor, which is connected to a digital ammeter (11) and a digital voltmeter (12). The positive terminal of the digital ammeter (11) is connected to the lower right copper terminal (601) of the connector (6), and the negative terminal of the digital ammeter (11) is connected to the negative terminal of the power supply. The positive terminal of the digital voltmeter (12) is connected to the lower left copper terminal (601) of the connector (6), and the negative terminal of the digital voltmeter (12) is connected to the upper right copper terminal (601) of the connector (6).

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