CN216133728U - Multi-section type magnet assembly - Google Patents
Multi-section type magnet assembly Download PDFInfo
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- CN216133728U CN216133728U CN202122053043.4U CN202122053043U CN216133728U CN 216133728 U CN216133728 U CN 216133728U CN 202122053043 U CN202122053043 U CN 202122053043U CN 216133728 U CN216133728 U CN 216133728U
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Abstract
The utility model relates to the technical field of magnets, in particular to a multi-section type magnet assembly which comprises a fixed seat, and a first magnet, a second magnet, a third magnet and a fourth magnet which are all arranged on the fixed seat, wherein the first magnet is positioned between the first magnet and the third magnet, and the third magnet is positioned between the second magnet and the fourth magnet; the first magnet and the third magnet are opposite in polarity to the second magnet and the fourth magnet; the first magnet, the second magnet, the third magnet and the fourth magnet are respectively provided with a positioning hole, and two sides of the positioning hole are respectively communicated with a limiting hole; the fixing seat is provided with four clamping pieces, the clamping pieces are assembled with the positioning holes in a one-to-one correspondence mode, and the clamping pieces are provided with limiting structures used for being clamped into the limiting holes. According to the utility model, the plurality of magnets are matched, and the adjacent magnets are arranged in a way of opposite polarities, so that the magnetic field can be effectively enhanced, and the cost is saved.
Description
Technical Field
The utility model relates to the technical field of magnets, in particular to a multi-section type magnet assembly.
Background
At present, in order to enhance the magnetic field strength of the magnet, most methods adopt more excellent materials for preparing the magnet (such as neodymium iron boron). However, this method obviously results in an increase in the cost of the magnet, which is disadvantageous for mass production.
Disclosure of Invention
The present invention provides a multi-segment magnet assembly for increasing the magnetic field strength by improving the structure thereof.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a multi-section type magnet assembly which comprises a fixed seat, a first magnet, a second magnet, a third magnet and a fourth magnet, wherein the first magnet, the second magnet, the third magnet and the fourth magnet are all arranged on the fixed seat; the first magnet and the third magnet are opposite in polarity to the second magnet and the fourth magnet;
the first magnet, the second magnet, the third magnet and the fourth magnet are respectively provided with a positioning hole, and two sides of the positioning hole are respectively communicated with a limiting hole; the fixing seat is provided with four clamping pieces, the clamping pieces are assembled with the positioning holes in a one-to-one correspondence mode, and the clamping pieces are provided with limiting structures used for being clamped into the limiting holes.
Further, the fastener rotate set up in the fixing base, limit structure includes elastic component and two locating parts, and the fastener is provided with the telescopic hole that runs through both sides, and two locating parts all move about and set up in the telescopic hole and respectively stretch out the both sides in telescopic hole suddenly, and the locating part is used for inserting spacing hole, and the elastic component is used for forcing two locating parts to stretch out the telescopic hole suddenly.
Furthermore, the top of the limiting part is provided with a guide inclined plane.
Further, the bottom of fastener is provided with spacing portion, and spacing portion exposes to the external world from the bottom of fixing piece, and spacing portion is provided with the control groove, and the control groove is used for cooperating the control fastener with external screwdriver and rotates.
Further, the second magnet is bonded to the first magnet and the third magnet, respectively, and the third magnet is bonded to the fourth magnet.
Further, the first magnet, the second magnet, the third magnet and the fourth magnet are welded to the fixing seat.
Further, the fixing seat and the clamping piece are both made of metal.
The utility model has the beneficial effects that: according to the utility model, the plurality of magnets are matched, and the adjacent magnets are arranged in a way of opposite polarities, so that the magnetic field can be effectively enhanced, and the cost is saved.
Drawings
FIG. 1 is a schematic diagram of the present invention.
Fig. 2 is a schematic view of the fixing base of the present invention.
Fig. 3 is another perspective view of the fixing base of the present invention.
Fig. 4 is an internal schematic view of the first magnet of the present invention.
Fig. 5 is an internal schematic view of the clip of the present invention.
Reference numerals: 1-a fixed seat, 2-a first magnet, 3-a second magnet, 4-a third magnet, 5-a fourth magnet, 6-a positioning hole, 7-a limiting hole, 8-a clamping piece, 9-a limiting structure, 81-a telescopic hole, 82-a limiting part, 83-a control groove, 91-an elastic piece, 92-a limiting piece, 93-a guide inclined plane and 94-a stopping piece.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention is described in detail below with reference to the attached drawings.
As shown in fig. 1 to 5, the multi-segment magnet assembly provided by the present invention includes a fixing base 1, and a first magnet 2, a second magnet 3, a third magnet 4 and a fourth magnet 5 all disposed on the fixing base 1, wherein the first magnet 2 is located between the first magnet 2 and the third magnet 4, and the third magnet 4 is located between the second magnet 3 and the fourth magnet 5; the first magnet 2 and the third magnet 4 are opposite in polarity to the second magnet 3 and the fourth magnet 5.
In actual use, the first magnet 2, the second magnet 3, the third magnet 4 and the fourth magnet 5 are butted and adhered with each other, so that the connection between the four magnets is stable; taking fig. 1 as an example, the tops of the first magnet 2 and the third magnet 4 are both S-poles, and the tops of the second magnet 3 and the fourth magnet 5 are both N-poles, so that the magnetic field of the present invention is stronger than that of a single magnet by means of magnetic field compression, thereby reducing the cost.
Specifically, the first magnet 2, the second magnet 3, the third magnet 4 and the fourth magnet 5 are respectively provided with a positioning hole 6, and two sides of the positioning hole 6 are respectively communicated with a limiting hole 7; the fixing seat 1 is provided with four clamping pieces 8, the clamping pieces 8 are assembled with the positioning holes 6 in a one-to-one correspondence mode, and the clamping pieces 8 are provided with limiting structures 9 used for being clamped into the limiting holes 7.
In actual use, the first magnet 2, the second magnet 3, the third magnet 4 and the fourth magnet 5 are all welded with the fixed seat 1. Taking the first magnet 2 as an example, when the first magnet 2 is installed, the positioning hole 6 of the first magnet 2 is aligned with the corresponding clamping piece 8 for assembly, so that the clamping piece 8 is inserted into the positioning hole 6 and then clamped into the limiting hole 7 by the limiting structure 9 to realize the positioning assembly of the first magnet 2, and the accuracy of the position of the first magnet 2 is ensured; the first magnet 2 and the fixed seat 1 can be welded subsequently by welding to ensure that the connection between the two is more reliable. Through the arrangement of the structure, the first magnet 2, the second magnet 3, the third magnet 4 and the fourth magnet 5 can be accurately installed at specific positions of the fixing seat 1, the welding accuracy is guaranteed, the automatic assembling device can be assembled automatically, and the efficiency is improved.
In this embodiment, the locking member 8 is rotatably disposed on the fixing base 1, the limiting structure 9 includes an elastic member 91 and two limiting members 92, the locking member 8 is provided with a telescopic hole 81 penetrating through two sides, the two limiting members 92 are movably disposed in the telescopic hole 81 and respectively protrude out of two sides of the telescopic hole 81, the limiting members 92 are configured to be inserted into the limiting holes 7, and the elastic member 91 is configured to force the two limiting members 92 to protrude out of the telescopic hole 81. In practical use, the limiting member 92 may be provided with a stopping member 94, and the stopping member 94 is configured to prevent the limiting member 92 from completely separating from the telescopic hole 81.
The elastic member 91 is preferably a spring, that is, when the card element 8 is inserted into the positioning hole 6, the inner side wall of the positioning hole 6 presses the limiting member 92 so that the limiting member 92 retracts into the retractable hole 81, and at this time, the elastic member 91 is compressed; after the clamping piece 8 is inserted into the corresponding depth of the positioning hole 6, the limiting piece 92 is driven to rotate in a mode of rotating the clamping piece 8, so that the limiting piece 92 is aligned to the limiting hole 7, the elastic piece 91 is restored to be deformed due to the fact that no external extrusion force exists, the limiting piece 92 is pushed into the limiting hole 7, and the positioning effect is achieved.
Specifically, the top of the limiting member 92 is provided with a guide inclined surface 93, so that when the positioning hole 6 descends, the limiting member 92 gradually retracts into the telescopic hole 81 along with the positioning hole 6 sleeving the clamping member 8 under the action of the guide inclined surface 93, thereby reducing rigid contact between the components and avoiding the clamping member 8 from being crushed.
In this embodiment, the bottom of the clamping member 8 is provided with a limiting portion 82, the limiting portion 82 protrudes out of the bottom of the fixing base 1 or is exposed to the outside from the bottom of the fixing base 1, the limiting portion 82 is provided with a control groove 83, and the control groove 83 is used for cooperating with an external screwdriver to control the rotation of the clamping member 8. This control slot 83 can be a straight line groove or cross recess for let the screwdriver twist, rotate to drive fastener 8, make the screwdriver install can realize the control to fastener 8 to external actuating mechanism, reached the effect of automatic assembly.
In this embodiment, the fixing base 1 and the card member 8 are both made of metal, so that the fixing base 1 and the card member 8 can be magnetized, and the magnetic field intensity of the present invention is sufficient and cannot be influenced by interference.
Although the present invention has been described with reference to the above preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (7)
1. A multi-segment magnet assembly, comprising: the magnetic switch comprises a fixed seat, and a first magnet, a second magnet, a third magnet and a fourth magnet which are all arranged on the fixed seat, wherein the first magnet is positioned between the first magnet and the third magnet, and the third magnet is positioned between the second magnet and the fourth magnet; the first magnet and the third magnet are opposite in polarity to the second magnet and the fourth magnet;
the first magnet, the second magnet, the third magnet and the fourth magnet are respectively provided with a positioning hole, and two sides of the positioning hole are respectively communicated with a limiting hole; the fixing seat is provided with four clamping pieces, the clamping pieces are assembled with the positioning holes in a one-to-one correspondence mode, and the clamping pieces are provided with limiting structures used for being clamped into the limiting holes.
2. The multi-segment magnet assembly of claim 1, wherein: the fastener rotate set up in the fixing base, limit structure includes elastic component and two locating parts, and the fastener is provided with the telescopic hole that runs through both sides, and two locating parts all move about and set up in the telescopic hole and respectively stretch out the both sides in telescopic hole suddenly, and the locating part is used for inserting spacing hole, and the elastic component is used for forcing two locating parts to stretch out the telescopic hole suddenly.
3. The multi-segment magnet assembly of claim 2, wherein: the top of locating part is provided with the direction inclined plane.
4. The multi-segment magnet assembly of claim 1, wherein: the bottom of fastener is provided with spacing portion, and spacing portion exposes to the external world from the bottom of fixing piece, and spacing portion is provided with the control groove, and the control groove is used for cooperating the control fastener rotation with external screwdriver.
5. The multi-segment magnet assembly of claim 1, wherein: the second magnet is respectively bonded with the first magnet and the third magnet, and the third magnet is bonded with the fourth magnet.
6. The multi-segment magnet assembly of claim 1, wherein: the first magnet, the second magnet, the third magnet and the fourth magnet are welded with the fixed seat.
7. The multi-segment magnet assembly of claim 1, wherein: the fixing seat and the clamping piece are both made of metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122053043.4U CN216133728U (en) | 2021-08-27 | 2021-08-27 | Multi-section type magnet assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122053043.4U CN216133728U (en) | 2021-08-27 | 2021-08-27 | Multi-section type magnet assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216133728U true CN216133728U (en) | 2022-03-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122053043.4U Active CN216133728U (en) | 2021-08-27 | 2021-08-27 | Multi-section type magnet assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216133728U (en) |
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2021
- 2021-08-27 CN CN202122053043.4U patent/CN216133728U/en active Active
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