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Cuboid permanent magnet reciprocating mobile magnetic conduction shielding device

A technology of shielding device and permanent magnet, which is applied in the direction of magnetic/electric field shielding, electrical components, synchronous machine parts, etc., can solve the problems of unsatisfactory shielding performance and complex structure, and achieve uniform force, good shielding effect and continuous sexual effect

Inactive Publication Date: 2011-03-30
应德贵
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the shielding performance of this patent is not ideal, and the structure is complicated

Method used

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  • Cuboid permanent magnet reciprocating mobile magnetic conduction shielding device
  • Cuboid permanent magnet reciprocating mobile magnetic conduction shielding device
  • Cuboid permanent magnet reciprocating mobile magnetic conduction shielding device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] see figure 1 , figure 2 , image 3 , the rectangular permanent magnet reciprocating mobile magnetic shielding device of the present invention has a frame 1, a cuboid permanent magnet 2 is arranged in the middle of the frame, and a reciprocating movement along the surface of the permanent magnet is arranged on the periphery of the permanent magnet. The shield assembly 3, the shield assembly includes a ㄈ-shaped shield plate and a moving bracket; one side of the opening of the shield plate is correspondingly provided with a magnetically conductive side plate 4 whose end face is in the shape of ], and the magnetically conductive side plate is connected to the The ㄈ-shaped shielding plate is magnetically connected, and the magnetically conductive side plate is fixed on the frame; a linear reciprocating drive mechanism 5 is set on the shielding body assembly, and the shielding body assembly is connected to the frame through a slide rail mechanism 6 Install. The magnetical...

Embodiment 2

[0032] This embodiment is an improved solution based on the first embodiment. The technical features in this embodiment are the same as or similar to those in the first embodiment. Please refer to the disclosed content or principle description of the first embodiment for understanding. It should also be done For the content disclosed in this embodiment, no repeated description is given here.

[0033] In this embodiment, the linear reciprocating drive mechanism adopts a structure different from that disclosed in Embodiment 1, see Figure 9 , Figure 10 , the linear reciprocating drive mechanism includes a driving motor 511, a driving synchronous wheel 512, a driven wheel 513, and a synchronous toothed belt 514. The strap is fixed. Active synchronous wheel, driven wheel are fixed with frame by support 515, and mobile bracket is fixed with synchronous toothed belt by mobile arm frame 516.

[0034] see Figure 8, in this embodiment, the N-pole shielding plate, the S-pole shiel...

Embodiment 3

[0038] see Figure 5 , Image 6 ( Figure 5 is the cross-sectional view of this embodiment), this embodiment discloses the situation of applying the present invention to a power generation device, this embodiment is an improvement on the basis of Embodiment 1, the technical characteristics and embodiments appearing in this embodiment For the same or similar part, please refer to the content disclosed in Embodiment 1 or the principle description for understanding, which should also be regarded as the content disclosed in this embodiment, and will not be described repeatedly here. In this embodiment, the upper or lower part of the frame is provided with an induction generating assembly 7, the induction generating assembly includes an induction generating coil, a magnetically conductive core 701; corresponding settings. The technical solution disclosed in this embodiment is a horizontal solution, and the induction power generation component is arranged on the upper support pla...

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Abstract

The invention relates to a cuboid permanent magnet reciprocating mobile magnetic conduction shielding device, which is provided with a frame, and is characterized in that: a middle part of the frame is provided with a cuboid permanent magnet, and a shield component which reciprocates along the surface of the permanent magnet is arranged at the periphery of the permanent magnet and comprises a C-shaped shield plate and a mobile bracket; one side of an opening of the shield plate is correspondingly provided with a magnetic conduction side plate which is in magnetic conduction connection with the C-shaped shield plate and is fixed on the frame; and the shield component is provided with a linear reciprocating driving mechanism, and is assembled with the frame through a slide rail structure. The cuboid permanent magnet reciprocating mobile magnetic conduction shielding device allows the magnetic field intensity of a disk permanent magnet to continuously change by utilizing the continuous rotation of a rotating shield, and has high shielding efficiency on a magnetic field.

Description

technical field [0001] The invention relates to a rectangular permanent magnet reciprocating mobile magnetic conduction shielding device, which comprises a rectangular parallelepiped permanent magnet, a shield assembly reciprocating along the surface of the permanent magnet, and a linear reciprocating drive mechanism arranged on the shield assembly. Background technique [0002] Chinese patent 01139883.3 discloses a permanent magnet induction power generation device, which has a generator coil and a permanent magnet. The permanent magnet is a horizontally installed disc-type permanent magnet. The permanent magnet is fixed to the base through a central column. The permanent magnet The outer cover of the magnet is equipped with a rotating magnetic shield, the magnetic shield is installed through the bearing and the central column, the magnetic shield is provided with a plurality of magnetic energy release windows, and the bottom of the magnetic shield is equipped with a driven ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K9/00H02K21/02
Inventor 应德贵
Owner 应德贵
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