Three-dimensional magnetic field generating device

Abstract

The utility model discloses a three-dimensional magnetic field generating device which comprises a magnetic field generating machine, the bottom of the magnetic field generating machine is fixedly connected with a supporting frame, a clamping block is arranged on the inner side of the supporting frame, the bottom of the clamping block is fixedly connected with a table top, and a through opening is formed in the supporting frame. The circuit board is used for controlling the power supply to be turned on and the magnitude of current, the power supply enables the top of the coil to have an S pole and the bottom to have an N pole, the N pole at the bottom repels the N pole at the top of the magnet, and the magnet moves towards the bottom along the limiting groove, drives the lifting rod to move towards the bottom and compresses the compression spring at the same time. The lifting rod moves towards the bottom to drive the first abutting rod to move towards the bottom, the clamping plate moves towards the inner side to enter the clamping groove to be clamped and fixed with the clamping block through cooperative use of the lifting rod and the second abutting rod, an existing fixing mode is replaced, the effect of conveniently fixing the magnetic field generator is achieved, and the magnetic field generator is convenient to use by a user.

Description

Technical Field

[0001] The utility model relates to the technical field of three-dimensional magnetic field generators, in particular to a three-dimensional magnetic field generating device. Background Art

[0002] The three-dimensional magnetic field generator is an advanced magnetic field generating device that can generate complex three-dimensional magnetic fields in space. It uses electromagnetic principles to precisely control the arrangement of electric currents and coils to produce the required magnetic field distribution. The device is widely used in many fields, such as biomedical research, materials science, magnetic resonance imaging, etc. In the biomedical field, the three-dimensional magnetic field generator can be used to study the response of organisms under the action of magnetic fields, such as cell division, protein structure changes, etc. In materials science, it can be used to study the properties and behaviors of magnetic materials. In addition, in magnetic resonance imaging technology, the three-dimensional magnetic field generator is one of the key devices to achieve high-quality images. In short, the three-dimensional magnetic field generator is a powerful scientific research tool that provides strong support for research in various fields.

[0003] The three-dimensional magnetic field generator is used to generate a magnetic field. The existing three-dimensional magnetic field generator is usually placed on a desktop for use. Due to the unevenness of the desktop or collision, the three-dimensional magnetic field generator is prone to shaking, resulting in reduced efficiency. At the same time, the three-dimensional magnetic field generator may be damaged, which is not conducive to user use.

[0004] Therefore, it is necessary to design and transform the three-dimensional magnetic field generator to effectively prevent the existing three-dimensional magnetic field generator from being placed on a desktop for use. Due to the uneven desktop or collision, the three-dimensional magnetic field generator may shake, resulting in reduced efficiency. At the same time, the three-dimensional magnetic field generator may be damaged, which is not conducive to user use. Utility Model Content

[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a three-dimensional magnetic field generating device, which has the advantage of being easy to fix, and solves the problem that the existing three-dimensional magnetic field generator is usually placed on a desktop for use, and the three-dimensional magnetic field generator is easily shaken due to an uneven desktop or a collision, resulting in a reduction in efficiency. At the same time, the three-dimensional magnetic field generator may be damaged, which is not conducive to user use.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a three-dimensional magnetic field generating device, including a magnetic field generator, the bottom of the magnetic field generator is fixedly connected to a support frame, a clamping block is arranged on the inner side of the support frame, the bottom of the clamping block is fixedly connected to the desktop, a through opening is opened inside the support frame, and a clamping mechanism is arranged inside the through opening.

[0007] As a preferred embodiment of the utility model, the clamping mechanism includes a power supply, the positive and negative poles of the power supply are electrically connected to a coil, a fixing rod is arranged inside the coil, the top of the coil is the positive pole, and a magnet is arranged at the bottom of the coil, the top of the magnet is the N pole, and the bottom of the magnet is fixedly connected to a lifting rod, the surface of the lifting rod is sleeved with a compression spring, the bottom of the lifting rod surface is movably connected to a limiting ring, the outer side of the limiting ring is fixedly connected to the inner wall of the opening through a fixing rod, the bottom of the lifting rod is movably connected to a first clamping rod through an axle pin, the bottom of the first clamping rod is movably connected to a clamping plate through an axle pin, the front of the clamping plate is movably connected to a second clamping rod through an axle pin, and the bottom of the second clamping rod is movably connected to the bottom of the inner wall of the opening.

[0008] As a preferred embodiment of the utility model, both sides of the magnet are fixedly connected to limiting blocks, both sides of the inner wall of the through opening are fixedly connected to limiting grooves, the limiting blocks are used in conjunction with the limiting grooves, and the limiting blocks are slidably connected to the limiting grooves.

[0009] As a preferred embodiment of the present invention, the top of the coil is an S pole and the bottom is an N pole, and the coil is used in conjunction with a magnet.

[0010] As a preferred embodiment of the present invention, the power supply performs circuit control via a circuit board and a chip, thereby fixing the magnetic field generator.

[0011] As a preferred embodiment of the present invention, a clamping groove is provided on the surface of the clamping block, and the clamping groove is used in conjunction with a clamping plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model controls the turning on of the power supply through the circuit board and the size of the current. The power supply causes the S pole to appear at the top of the coil and the N pole to appear at the bottom, so that the N pole at the bottom repels the N pole at the top of the magnet, causing the magnet to move toward the bottom along the limit groove, while driving the lifting rod to move toward the bottom, and compressing the compression spring at the same time. The movement of the lifting rod toward the bottom drives the first clamping rod to move toward the bottom, and the clamping plate is moved inwardly into the interior of the clamping groove by cooperating with the second clamping rod, and is clamped and fixed with the clamping block, replacing the existing fixing method, thereby achieving the effect of facilitating the fixation of the magnetic field generator and facilitating the use of the user.

[0014] 2. The utility model facilitates fixing of the magnetic field generator by setting a clamping mechanism, thereby improving the stability and efficiency of the magnetic field generator and facilitating use by users. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic diagram of the magnetic field generator of the utility model structure;

[0016] Figure 2 It is a three-dimensional schematic diagram of the structural power supply of the utility model;

[0017] Figure 3 It is a three-dimensional schematic diagram of the structural clamping plate of the utility model;

[0018] Figure 4 The utility model structure Figure 2 Enlarged schematic diagram at point A in the middle.

[0019] In the figure: 1. magnetic field generator; 2. support frame; 3. clamping block; 4. through port; 5. clamping mechanism; 501. power supply; 502. coil; 503. fixing rod; 504. magnet; 505. lifting rod; 506. compression spring; 507. limiting ring; 508. first clamping rod; 509. clamping plate; 510. second clamping rod; 6. limiting block; 7. limiting groove; 8. clamping groove. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] like Figures 1 to 4 As shown, the utility model provides a three-dimensional magnetic field generating device, including a magnetic field generator 1, the bottom of the magnetic field generator 1 is fixedly connected to a support frame 2, the inner side of the support frame 2 is provided with a clamping block 3, the bottom of the clamping block 3 is fixedly connected to the desktop, the interior of the support frame 2 is provided with a through opening 4, and the interior of the through opening 4 is provided with a clamping mechanism 5.

[0022] refer to Figure 2 The clamping mechanism 5 includes a power supply 501, the positive and negative poles of the power supply 501 are electrically connected to the coil 502, a fixing rod 503 is arranged inside the coil 502, the top of the coil 502 is the positive pole, and a magnet 504 is arranged at the bottom of the coil 502, the top of the magnet 504 is the N pole, and the bottom of the magnet 504 is fixedly connected to a lifting rod 505, the surface of the lifting rod 505 is sleeved with a compression spring 506, the bottom of the surface of the lifting rod 505 is movably connected to a limiting ring 507, the outer side of the limiting ring 507 is fixedly connected to the inner wall of the through-port 4 through the fixing rod 503, the bottom of the lifting rod 505 is movably connected to a first clamping rod 508 through an axle pin, the bottom of the first clamping rod 508 is movably connected to a clamping plate 509 through an axle pin, the front of the clamping plate 509 is movably connected to a second clamping rod 510 through an axle pin, and the bottom of the second clamping rod 510 is movably connected to the bottom of the inner wall of the through-port 4.

[0023] As a technical optimization solution of the utility model, the clamping mechanism 5 is provided to facilitate fixing of the magnetic field generator 1, thereby improving the stability and efficiency of the use of the magnetic field generator 1 and facilitating use by users.

[0024] refer to Figure 2 Both sides of the magnet 504 are fixedly connected to the limiting blocks 6, and both sides of the inner wall of the through opening 4 are fixedly connected to the limiting grooves 7. The limiting blocks 6 and the limiting grooves 7 are used in conjunction with each other, and the limiting blocks 6 and the limiting grooves 7 are slidably connected.

[0025] As a technical optimization solution of the present invention, the limiting block 6 and the limiting groove 7 are used in conjunction to limit the lifting and lowering of the magnet 504, thereby preventing the magnet 504 from being offset, which is convenient for users to use.

[0026] refer to Figure 2 The top of the coil 502 is an S pole and the bottom is an N pole, and the coil 502 is used in conjunction with the magnet 504.

[0027] As a technical optimization solution of the utility model, by setting the top of the coil 502 as the S pole, it is convenient to generate an N pole at the bottom of the coil 502, which repels the N pole at the top of the magnet 504, causing the magnet 504 to move to the bottom, making it easier for users to use.

[0028] refer to Figure 2 The power supply 501 performs circuit control through the circuit board and the chip, thereby fixing the magnetic field generator 1.

[0029] As a technical optimization solution of the utility model, control is performed through a circuit board and a chip, which makes the control more precise, improves the stability of the use of the magnetic field generator 1, and is convenient for users to use.

[0030] refer to Figure 1 A clamping groove 8 is provided on the surface of the clamping block 3 , and the clamping groove 8 is used in conjunction with the clamping plate 509 .

[0031] As a technical optimization solution of the present invention, the clamping groove 8 is provided to improve the clamping stability of the clamping plate 509, making it easier for users to use.

[0032] The working principle and use process of the utility model are as follows: when in use, the user controls the opening of the power supply 501 and the size of the current through the circuit board, so that the S pole appears at the top of the coil 502 and the N pole appears at the bottom, so that the bottom N pole repels the N pole at the top of the magnet 504, so that the magnet 504 moves toward the bottom along the limit groove 7, and at the same time drives the lifting rod 505 to move toward the bottom, and at the same time compresses the compression spring 506, so that the lifting rod 505 moves toward the bottom and drives the first clamping rod 508 to move toward the bottom, and through the cooperation with the second clamping rod 510, the clamping plate 509 moves inwardly into the interior of the clamping groove 8, and is clamped and fixed with the clamping block 3, thereby achieving the effect of facilitating the fixation of the magnetic field generator, which is convenient for users to use.

[0033] In summary: the three-dimensional magnetic field generating device, by arranging a magnetic field generator 1, a support frame 2, a clamping block 3, a through port 4, a clamping mechanism 5, a power supply 501, a coil 502, a fixing rod 503, a magnet 504, a lifting rod 505, a compression spring 506, a limiting ring 507, a first clamping rod 508, a clamping plate 509, a second clamping rod 510, a limiting block 6, a limiting groove 7 and a clamping groove 8, solves the problem that the existing three-dimensional magnetic field generator is usually placed on a desktop for use, and the three-dimensional magnetic field generator is easily shaken due to an uneven desktop or a collision, resulting in a reduction in the use efficiency. At the same time, the three-dimensional magnetic field generator may be damaged, which is not conducive to the user's use.

[0034] 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.

[0035] 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. A three-dimensional magnetic field generating device, comprising a magnetic field generator (1), characterized in that: The bottom of the magnetic field generator (1) is fixedly connected to a support frame (2), a clamping block (3) is arranged on the inner side of the support frame (2), the bottom of the clamping block (3) is fixedly connected to the desktop, a through opening (4) is opened inside the support frame (2), and a clamping mechanism (5) is arranged inside the through opening (4).

2. A three-dimensional magnetic field generating device according to claim 1, characterized in that: The clamping mechanism (5) comprises a power source (501), the positive and negative poles of the power source (501) are electrically connected to a coil (502), a fixing rod (503) is arranged inside the coil (502), the top of the coil (502) is a positive pole, a magnet (504) is arranged at the bottom of the coil (502), the top of the magnet (504) is an N pole, the bottom of the magnet (504) is fixedly connected to a lifting rod (505), the surface of the lifting rod (505) is sleeved with a compression spring (506), and the surface of the lifting rod (505) is The bottom of the surface is movably connected to a limit ring (507), the outer side of the limit ring (507) is fixedly connected to the inner wall of the through opening (4) through a fixing rod (503), the bottom of the lifting rod (505) is movably connected to a first clamping rod (508) through an axle pin, the bottom of the first clamping rod (508) is movably connected to a clamping plate (509) through an axle pin, the front side of the clamping plate (509) is movably connected to a second clamping rod (510) through an axle pin, and the bottom of the second clamping rod (510) is movably connected to the bottom of the inner wall of the through opening (4).

3. A three-dimensional magnetic field generating device according to claim 2, characterized in that: Both sides of the magnet (504) are fixedly connected to the limiting blocks (6), and both sides of the inner wall of the through opening (4) are fixedly connected to the limiting grooves (7). The limiting blocks (6) and the limiting grooves (7) are used in conjunction with each other, and the limiting blocks (6) and the limiting grooves (7) are slidably connected.

4. A three-dimensional magnetic field generating device according to claim 2, characterized in that: The top of the coil (502) is an S pole and the bottom is an N pole. The coil (502) is used in conjunction with a magnet (504).

5. A three-dimensional magnetic field generating device according to claim 2, characterized in that: The power source (501) performs circuit control via a circuit board and a chip, thereby fixing the magnetic field generator (1).

6. A three-dimensional magnetic field generating device according to claim 2, characterized in that: A clamping groove (8) is provided on the surface of the clamping block (3), and the clamping groove (8) is used in conjunction with a clamping plate (509).

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