Motor Hall test equipment

Abstract

The utility model belongs to the technical field of motor Hall testing, particularly relates to motor Hall testing equipment, and aims to solve the problems of difficulty in fixation and extremely low efficiency of manual testing caused by manual testing, and adopts the scheme that the motor Hall testing equipment comprises a base shell, shell covers are rotatably mounted on two sides of the base shell, and a single chip microcomputer control panel is arranged in the base shell; a single-chip microcomputer chip is arranged on the single-chip microcomputer control panel, a power source is arranged in the base shell, two vertical plates are fixedly installed on the top of the base shell, the same fixing piece is fixedly installed between the two vertical plates, a downward pressing mechanism is arranged on the fixing piece, and a pressing plate is installed on the downward pressing mechanism. The magnetic ring is convenient to fix, the motor is used as power to enable the magnetic ring to rotate, the problems of manual intervention and insufficient errors of manpower are solved, the size of the magnetic ring can be changed and replaced, namely, the plate is high in plasticity, the carrier plate part of the whole structure can be disassembled and assembled conveniently, and the problem that the whole body is started by pulling is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of motor Hall test, in particular to a motor Hall test device. Background Art

[0002] At present, the main way to test Hall elements in the market is to use an oscilloscope for measurement. An external power supply is required to power the product. After the oscilloscope probe is grounded, different test points of the product are detected. After the waveform appears on the oscilloscope display interface, the coordinates are manually adjusted, and the various parameters of the waveform are observed to draw conclusions. When there are many waveforms in the product, the oscilloscope needs to be moved left and right to observe different waveforms, and the data needs to be manually recorded and calculated.

[0003] The existing use of oscilloscopes to measure Hall elements has the following disadvantages: poor fixation due to manual testing and extremely low efficiency of manual testing. Utility Model Content

[0004] The utility model aims to solve the following shortcomings of the existing use of oscilloscopes to measure Hall elements: the disadvantages of poor fixation caused by manual testing and extremely low efficiency of manual testing, and proposes a motor Hall test device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A motor Hall test device comprises a base shell, both sides of which are rotatably mounted with shell covers, a single-chip microcomputer control board is arranged in the base shell, a single-chip microcomputer chip is arranged on the single-chip microcomputer control board, a power supply is arranged in the base shell, two vertical plates are fixedly mounted on the top of the base shell, a same fixing piece is fixedly mounted between the two vertical plates, a downward pressing mechanism is arranged on the fixing piece, a pressing plate is installed on the downward pressing mechanism, a needle plate is arranged at the bottom of the pressing plate, a carrier plate is arranged on the top of the base shell, and a quick clamp is arranged at the position of the carrier plate on the top of the base shell.

[0007] Preferably, two guide pillars are fixedly mounted on the top of the base shell, and the pressure plate is slidably mounted on the two guide pillars.

[0008] Preferably, the pressing mechanism includes an elbow clamp, which is fixedly mounted on a fixing member, a pressure rod is slidably mounted in the elbow clamp, the bottom end of the pressure rod is fixedly mounted on the top of the pressure plate, an arm is rotatably mounted on the fixing member, and the outer side of the arm is rotatably mounted on the pressure rod.

[0009] Preferably, a plurality of pressing rods and probes are provided at the bottom of the needle plate, and the probes are three-phase wire ejectors of the motor.

[0010] Preferably, a display is provided on the top of the base shell, and the display is connected to the single-chip microcomputer chip.

[0011] Preferably, a plug, a wire outlet and a switch are provided on the rear side of the base shell.

[0012] Preferably, the carrier plate includes a motor, a motor fixing block, and a magnetic ring. The motor is used as power to rotate the magnetic ring, thereby solving the problem of manual intervention and errors caused by human labor. The size of the magnetic ring can be changed and replaced, which means that the board has strong plasticity. The carrier plate part of the overall structure can be disassembled and assembled more conveniently, thus solving the problem of a single move affecting the entire body.

[0013] In the utility model, the beneficial effects of the motor Hall test device are:

[0014] This solution places the product on the top of the carrier plate, fixes it with a quick clamp, presses the arm down, the arm pushes the pressure rod to move downward, the pressure rod pushes the pressure plate to move downward, the pressure plate slides on the outside of the two guide pillars, the pressure plate pushes the needle plate to move downward, the needle plate drives multiple pressure rods to move downward to fix the product, and the needle plate drives the probe to detect the product;

[0015] The carrier plate includes a motor, a motor fixing block, and a magnetic ring. The motor is used as a power to rotate the magnetic ring, which solves the problem of manual intervention and error. The size of the magnetic ring can be changed and replaced, which means that the board has strong plasticity. The carrier plate of the overall structure can be disassembled and assembled more conveniently, which solves the problem of one part moving the whole body.

[0016] The utility model is convenient for fixing, uses a motor as a power to rotate the magnetic ring, solves the problem of manual intervention and error of human labor, the size of the magnetic ring can be changed and replaced, that is, the board has strong plasticity, and the carrier board part of the overall structure can be disassembled and assembled more conveniently, which solves the problem of a single move affecting the entire body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural schematic diagram of a motor Hall test device proposed by the utility model;

[0018] Figure 2 This is a side view structural schematic diagram of a motor Hall test device proposed by the utility model;

[0019] Figure 3 This is a front view structural schematic diagram of the utility model.

[0020] In the figure: 1. base shell; 2. shell cover; 3. vertical plate; 4. fixing piece; 5. guide column; 6. arm; 7. elbow clamp; 8. display; 9. pressure rod; 10. pressure plate; 11. needle plate; 12. carrier plate; 13. pressure rod; 14. probe; 15. plug; 16. wire outlet hole; 17. switch; 18. quick clamp. DETAILED DESCRIPTION

[0021] The technical solution of this embodiment will be clearly and completely described below in conjunction with the drawings in this embodiment. Obviously, the described embodiment is only a part of this embodiment, rather than all of the embodiments.

[0022] Reference Figure 1-Figure 3 A motor Hall test device comprises a base shell 1, shell covers 2 are rotatably mounted on both sides of the base shell 1, a single-chip microcomputer control board is arranged in the base shell 1, a single-chip microcomputer chip is arranged on the single-chip microcomputer control board, a power supply is arranged in the base shell 1, two vertical plates 3 are fixedly mounted on the top of the base shell 1, a same fixing member 4 is fixedly mounted between the two vertical plates 3, a pressing mechanism is arranged on the fixing member 4, a pressing plate 10 is mounted on the pressing mechanism, a needle plate 11 is arranged at the bottom of the pressing plate 10, a carrier plate 12 is arranged on the top of the base shell 1, and a quick clamp 18 is arranged at the top of the base shell 1 at the position of the carrier plate 12;

[0023] Focusing on the functions of the mainboard controller, the single-chip microcomputer is used to control the digital tube to display the motor control status. The control board contains an active +5V voltage buzzer to indicate the test status. Press the button to start and complete the motor drive test.

[0024] In this embodiment, two guide pillars 5 are fixedly mounted on the top of the base shell 1 , and the pressing plate 10 is slidably mounted on the two guide pillars 5 .

[0025] In this embodiment, the pressing mechanism includes a toggle clamp 7, which is fixedly mounted on the fixing member 4. A pressure rod 9 is slidably mounted inside the toggle clamp 7. The bottom end of the pressure rod 9 is fixedly mounted on the top of the pressure plate 10. An arm 6 is rotatably mounted on the fixing member 4, and the outer side of the arm 6 is rotatably mounted on the pressure rod 9.

[0026] In this embodiment, a plurality of pressing rods 13 and probes 14 are provided at the bottom of the needle plate 11. The probes 14 are the three-phase line ejector pins of the motor. By simply changing the position of the probes, the PCBA of other signals can be flexibly tested.

[0027] In this embodiment, a display 8 is disposed on the top of the base shell 1 , and the display 8 is connected to the single-chip microcomputer chip.

[0028] In this embodiment, a plug 15 , a wire outlet 16 and a switch 17 are disposed on the rear side of the base shell 1 .

[0029] In this embodiment, the carrier plate 12 includes a motor, a motor fixing block, and a magnetic ring. The motor is used as a power to rotate the magnetic ring, thereby solving the problem of manual intervention and errors caused by human labor. The size of the magnetic ring can be changed and replaced, which means that the board has strong plasticity. The carrier plate part of the overall structure can be disassembled and assembled more conveniently, thus solving the problem of a single move affecting the entire body.

[0030] Working principle: when in use, place the product on the top of the carrier plate 12, fix it with the quick clamp 18, press down the arm 6, the arm 6 pushes the pressure rod 9 to move downward, the pressure rod 9 pushes the pressure plate 10 to move downward, the pressure plate 10 slides on the outside of the two guide pillars 5, the pressure plate 10 pushes the needle plate 11 to move downward, the needle plate 11 drives multiple pressure rods 13 to move downward to fix the product, the needle plate 11 drives the probe 14 to detect the product, the pressing module is detachable, and it is convenient to replace other PCBAs.

[0031] The above is only a preferred specific implementation of this embodiment, but the protection scope of this embodiment is not limited to this. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and utility model concept of this embodiment within the technical scope disclosed in this embodiment, which should be covered by the protection scope of this embodiment.

Claims

1. A motor Hall test device, comprising a base shell (1), a single-chip microcomputer control board is arranged in the base shell (1), a single-chip microcomputer chip is arranged on the single-chip microcomputer control board, and a power supply is arranged in the base shell (1), characterized in that: Two vertical plates (3) are fixedly mounted on the top of the base shell (1), a same fixing member (4) is fixedly mounted between the two vertical plates (3), a downward pressing mechanism is arranged on the fixing member (4), a pressing plate (10) is mounted on the downward pressing mechanism, a needle plate (11) is arranged at the bottom of the pressing plate (10), a carrier plate (12) is arranged on the top of the base shell (1), and a quick clamp (18) is arranged at the position of the carrier plate (12) on the top of the base shell (1).

2. A motor Hall test device according to claim 1, characterized in that: Shell covers (2) are rotatably mounted on both sides of the base shell (1).

3. A motor Hall test device according to claim 1, characterized in that: Two guide pillars (5) are fixedly mounted on the top of the base shell (1), and a pressure plate (10) is slidably mounted on the two guide pillars (5).

4. A motor Hall test device according to claim 1, characterized in that: The pressing mechanism comprises a toggle clamp (7), which is fixedly mounted on a fixing member (4), a pressure rod (9) is slidably mounted in the toggle clamp (7), the bottom end of the pressure rod (9) is fixedly mounted on the top of a pressure plate (10), an arm (6) is rotatably mounted on the fixing member (4), and the outer side of the arm (6) is rotatably mounted on the pressure rod (9).

5. The motor Hall test device according to claim 1, characterized in that: A plurality of pressing rods (13) and probes (14) are arranged at the bottom of the needle plate (11), and the probes (14) are three-phase line ejectors of the motor.

6. The motor Hall test device according to claim 1, characterized in that: A display (8) is provided on the top of the base shell (1), and the display (8) is connected to the single-chip microcomputer chip.

7. The motor Hall test device according to claim 1, characterized in that: The rear side of the base shell (1) is provided with a plug (15), a wire outlet hole (16) and a switch (17).

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