Magnetic pole detection module and processing apparatus

Abstract

This application provides a magnetic pole detection module, including a driving module, a detection module, and an indicating module. The driving module carries a device under test (DUT) and drives the DUT to move; the detection module is disposed on the side of the driving module away from the DUT and is used to detect the magnetic pole direction of the DUT; the indicating module is electrically connected to the detection module and is used to indicate the magnetic pole direction of the DUT. This application also provides a processing apparatus including the above-described magnetic pole detection module.

Claims

1. A magnetic pole detection module, the improvement of which includes: A drive module is used to carry the device under test (DUT) and to drive the DUT to move. A detection module, located on the side of the drive module away from the device under test, is used to detect the magnetic pole direction of the device under test; and an indicator module, electrically connected to the detection module, is used to indicate the magnetic pole direction of the device under test.

2. The magnetic pole detection module as described in claim 1, wherein, The drive module includes a frame and a transmission assembly. The transmission assembly is mounted on the frame and is used to drive the test piece to move linearly along a preset path so that the test piece moves into the detection range of the detection module.

3. The magnetic pole detection module as described in claim 2, wherein, The transmission assembly includes a driving component, a driving rod, a driven rod, and a belt; the belt is used to carry the test piece, the driving rod and the driven rod are rotatably mounted on the frame, and the belt is sleeved on the driving rod and the driven rod; the driving component is connected to the driving rod and is used to drive the driving rod to rotate so as to move the belt, thereby moving the test piece relative to the detection module.

4. The magnetic pole detection module as described in claim 3, wherein, The frame also includes a support portion disposed between the driving rod and the driven rod, and the belt surrounds the support portion, the driving rod, and the driven rod; the support portion is used to fix the detection module.

5. The magnetic pole detection module as described in claim 4, wherein, The detection module includes any one of a Hall sensor, a tunneling magnetoresistive sensor, and an anisotropic magnetoresistive sensor.

6. The magnetic pole detection module as described in claim 3, wherein, The drive module also includes at least one guide bar, which protrudes between the frame and the belt to limit the lateral displacement of the test piece during the movement of the belt.

7. The magnetic pole detection module as described in claim 1, wherein, The indicator module includes at least one indicator light, all of which are electrically connected to the detection module. When the magnetic pole direction of the test piece detected by the detection module is the same as the preset magnetic pole direction, the indicator light emits a first color light. When the magnetic pole direction of the test piece detected by the detection module is opposite to the preset magnetic pole direction, the indicator light emits a second color light different from the first color light or does not emit light.

8. The magnetic pole detection module as described in claim 7, wherein, The detection module is also electrically connected to the drive module, and the indicator module includes a first indicator light and a second indicator light electrically connected to the detection module; when the magnetic pole direction of the test piece detected by the detection module is the same as the preset magnetic pole direction, the first indicator light emits the first color light; When the detection module detects that the magnetic pole direction of the test piece is opposite to the preset magnetic pole direction, the drive module controls the test piece to stop moving, and the second indicator light emits a second color light that is different from the first color light or does not emit light.

9. The magnetic pole detection module as described in claim 8, wherein, The detection module also includes a buzzer, which is positioned between the first indicator light and the second indicator light. When the magnetic pole direction of the test piece detected by the detection module is opposite to the preset magnetic pole direction, the buzzer is used to emit a sound to remind the user.

10. A processing apparatus, improved in that it comprises: ontology; And a magnetic pole detection module as described in any one of claims 1 to 9, the magnetic pole detection module being disposed on the body and used to detect the magnetic pole direction of the test piece.

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