CN219016554U

CN219016554U - Magnet detection device for radial magnetization

Info

Publication number: CN219016554U
Application number: CN202222545343.9U
Authority: CN
Inventors: 鲁浩; 高嵩
Original assignee: Tianjin Josen Technology Co ltd
Current assignee: Tianjin Josen Technology Co ltd
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2023-05-12
Anticipated expiration: 2032-09-26

Abstract

A magnet detection device for radial magnetization belongs to a magnet detection device; the base of the ultrasonic sensor is provided with a slide way, a screw rod is arranged in the slide way, one end of the screw rod is connected with a rotating handle positioned at one side of the base, the other end of the screw rod is screwed with a nut, the nut is arranged in the base, a sliding block is arranged on the base and sleeved on the screw rod, a Gaussian meter detection probe is arranged on the sliding block, the upper surface of the base is provided with a rotating disc, a screw is fixed in the base at one side opposite to the rotating handle, the top end of the screw rod is screwed with the nut, the rotating disc is clamped on the nut, and a measured magnet is adsorbed on the nut at the axis of the rotating disc and corresponds to the Gaussian meter detection probe. The utility model has the advantages that: the functions of continuously and repeatedly measuring the polarity, the magnetic force, the state of the magnet and the like can be realized; the induction probe is axially reciprocated through the adjusting screw, so that the measured magnet can be rotated, and the specific magnetic force value of the magnet can be indirectly measured.

Description

Magnet detection device for radial magnetization

Technical Field

The utility model belongs to a detection device, and particularly relates to a magnet detection device for radial magnetization.

Background

In electronic products with real-time steering and movement functions in horizontal and pitching dimensions, such as video conferences, video monitoring, VR glasses, electric telescopes and the like, miniature motor figures exist. The standard specifications of all levels have quite high requirements on the precision of the movement process, including but not limited to noise control, energy consumption, efficiency and the like, and the rotating and driving modules can be accurately positioned under the working load condition and are required to respond quickly, so that a foundation is laid for a user to have a good experience in the use process.

In many fields, the body and shadow of the magnet can be seen everywhere, the volume is small, but the function is powerful, and the magnet plays a vital role in the movement of the motor assembly and even the performance of the whole product. However, because the magnet is small in size, and the magnetic force distribution cannot be visually and visually displayed, whether the magnet quality, magnetizing quality, magnetic field strength meet design requirements or not and other factors cannot be judged in the first time.

Traditional magnetic force measurement often carries out rough measurement on a magnet by means of a handheld Gaussian meter, but under certain conditions, the handheld probe cannot be completely static, and when the measurement accuracy requirement is slightly high, the handheld cannot be successfully completed.

Disclosure of Invention

The utility model aims to provide a magnet detection device for radial magnetization, which can perform a visual detection function on the magnetic field and magnetic force of a magnet at any time and any place by means of a special instrument for magnetic force measurement by a Gaussian meter.

The utility model aims at realizing the following technical scheme: a magnetite detection device for radial magnetization, its characterized in that: including base, screw rod, twist grip, sliding block, gauss meter test probe and rotary disk, set up the slide on the base, install the screw rod in the slide, the one end of screw rod is connected with the twist grip that is located base one side, and the other end of screw rod is adorned the nut soon, and the nut is installed in the base, be equipped with the sliding block on the base, the sliding block suit is on the screw rod, installs gauss meter test probe on the sliding block, the upper surface of base is equipped with the rotary disk, is fixed with the screw with the base internal fixation of twist grip opposite side, the top of screw revolves dress nut, and the rotary disk clamps on the nut, and the measured magnet adsorbs on the nut of rotary disk axle center department, corresponds with gauss meter test probe.

The front of the base is provided with a graduated scale, and the side surface of the sliding block corresponding to the front of the base is provided with a pointer.

The beneficial effects of the utility model are as follows:

1. the utility model has the advantages of portability, high efficiency, simplicity and accuracy in modularized measurement, and can easily measure the magnet in various environments.

2. The magnetic force measuring device solves the problem of magnetic force measurement of the radially magnetized magnet, and can continuously and repeatedly measure the functions of the polarity, the magnetic force, the magnet state and the like of the magnet.

3. The induction probe is axially reciprocated through the adjusting screw, the measured magnet can be rotated, and the specific magnetic force value of the magnet can be indirectly measured.

4. The volume is only the size of the charging device, and on the premise of meeting the requirement of product testing precision, the problems of huge volume, high cost, low detection efficiency, inaccurate detection data and the like of a testing instrument are solved, and the device is particularly suitable for rapid magnetic pole detection demonstration and debugging of a radially magnetized magnet by a traveling crowd.

Drawings

Fig. 1 is a schematic diagram of the structure of the present utility model.

Fig. 2 is a schematic top view of the present utility model.

Fig. 3 is a schematic side sectional view of the present utility model.

Wherein:

the ultrasonic sensor comprises a base, a screw rod, a 3-rotating handle, a 4-sliding block, a 5-Gaussian meter detection probe, a 6-graduated scale, a 7-pointer, an 8-rotating disc, a 9-rotating disc fixing screw, a 10-nut and an 11-measured magnet.

Detailed Description

Examples: as shown in the figure, a magnet detection device for radial magnetization comprises a base 1, wherein three slide ways are arranged on the base 1, a screw rod 2 is installed in the middle slide way, one end of the screw rod 2 is connected with a rotating handle 3 positioned at one side of the base 1, an M10 nut is screwed at the other end of the screw rod 2, the nut is installed in the base 1, a sliding block 4 is installed on the upper surface of the base 1, three guide rails are arranged at the bottom of the sliding block 4 in parallel, the middle guide rail is sleeved on the screw rod 2, the other two guide rails are respectively installed in the other two slide ways, the sliding block 4 is driven to move on the screw rod 2 by rotating the rotating handle 3, a buckle is arranged at the outer side of the sliding block 4, a Gaussian gauge detection probe 5 is clamped on the buckle, a scale 6 with the thickness of 50mm is arranged at the front of the base 1, a pointer 7 is arranged at the side of the sliding block 4 corresponding to the scale 6, the pointer 7 moves along with the sliding block 4 to point to the scale 6, and the change of the moving position is observed in real time; the upper surface of the base 1 is provided with a groove on the opposite side of the rotating handle 3, a rotating disk 8 is arranged in the groove, an inner hexagonal rotating disk fixing screw 9 is fixed in the base 1, an M3 nut 10 is screwed on the top end of the inner hexagonal rotating disk fixing screw, the axis of the rotating disk 8 is clamped on the nut 10, and a magnet 11 to be detected is adsorbed on the M3 nut 10 on the axis of the rotating disk 8 by utilizing the magnetic attraction effect of the magnet on a metal piece, and the magnet 11 to be detected is automatically positioned on the axis of the rotating disk 8 and corresponds to the Gaussian detection probe 5.

When magnetic pole and magnetic force detection is carried out, only the Gaussian detection probe 5 is clamped on the sliding block 4, the axial distance between the Gaussian detection probe 5 and the detected magnet 11 is regulated according to the requirements of technical drawings, then the rotating disk 8 is rotated step by step, and the numerical value displayed by the terminal of the Gaussian detection probe 5 is read in real time to finish the magnetic pole and magnetic force detection work; if the detection of other motor products is needed, the steps can be repeated.

While the utility model has been described by way of example, it should be noted that any simple variations, modifications, or other equivalent which would not take the form of inventive faculty, would be within the purview of one skilled in the art without departing from the core of the utility model.

Claims

1. A magnetite detection device for radial magnetization, its characterized in that: including base, screw rod, twist grip, sliding block, gauss meter test probe and rotary disk, set up the slide on the base, install the screw rod in the slide, the one end of screw rod is connected with the twist grip that is located base one side, and the other end of screw rod is adorned the nut soon, and the nut is installed in the base, be equipped with the sliding block on the base, the sliding block suit is on the screw rod, installs gauss meter test probe on the sliding block, the upper surface of base is equipped with the rotary disk, is fixed with the screw with the base internal fixation of twist grip opposite side, the top of screw revolves dress nut, and the rotary disk clamps on the nut, and the measured magnet adsorbs on the nut of rotary disk axle center department, corresponds with gauss meter test probe.

2. The magnet detection apparatus for radial magnetization according to claim 1, wherein: the front of the base is provided with a graduated scale, and the side surface of the sliding block corresponding to the front of the base is provided with a pointer.