CN208874753U - A kind of magnetism link block - Google Patents
A kind of magnetism link block Download PDFInfo
- Publication number
- CN208874753U CN208874753U CN201821330530.2U CN201821330530U CN208874753U CN 208874753 U CN208874753 U CN 208874753U CN 201821330530 U CN201821330530 U CN 201821330530U CN 208874753 U CN208874753 U CN 208874753U
- Authority
- CN
- China
- Prior art keywords
- acrylic board
- special
- shaped magnet
- plate
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Structure Of Telephone Exchanges (AREA)
Abstract
The utility model discloses a kind of magnetic link blocks, including modular PCB, upper acrylic board, special-shaped magnet, switching printed circuit board, make every effort to overcome plate in lower Asia, the upper acrylic board is equipped with three pieces, the two sides of upper acrylic board offer the circular hole passed through for screw, screw is connect modular PCB with nut, special-shaped magnet is fixed, modular PCB, special-shaped magnet is installed the contact below rear modular PCB and abuts with special-shaped magnet, integral installation is on fixed acrylic board after the modular PCB is mounted on acrylic board, mounting groove is offered on fixed acrylic board, the lower section of the fixed acrylic board is equipped with switching printed circuit board, the lower section of switching printed circuit board is equipped with middle layer acrylic board, magnet is fixed on the acrylic board of middle layer, the lower section of middle layer acrylic board Equipped with lower acrylic board.The utility model is designed reasonably；The design of heterosexual magnet avoids it and drops out.
Description
Technical field
The utility model relates to a kind of magnetic link blocks.
Background technique
Magnetic link block can be inhaled because needing to install magnet, the magnet of connection when its manufacture in it because of irony desktop
Out or fall on the ground because collision drops out magnet；Due to structure design reasons, the pcb for installing sensor is that one side installs electricity
Sub- component, another face contact is conductive, leads to pcb insufficient space when needing to install multiple electronic components.
Utility model content
The purpose of this utility model is to provide a kind of magnetic link blocks, to solve the above technical problems.
The utility model uses following technical scheme to achieve the above object:
A kind of magnetism link block, including modular PCB, upper acrylic board, special-shaped magnet, switching printing electricity
Road plate, lower Asia make every effort to overcome plate, and the upper acrylic board is equipped with three pieces, and the two sides of upper acrylic board offer the circle passed through for screw
Hole, screw is connect with nut fixes modular PCB, special-shaped magnet, is offered on upper acrylic board for special-shaped magnet
The groove of installation, modular PCB, special-shaped magnet be installed contact below rear modular PCB with it is different
Shape magnet abuts, and connect above modular PCB with each sensor, the modular PCB is mounted on Asia
Integral installation offers mounting groove on fixed acrylic board after gram force plate on fixed acrylic board, and mounting groove is equipped with area
The notch in other direction, prevents modular PCB is counter from filling, and the lower section of the fixed acrylic board is equipped with switching printed circuit
Plate, switching printed circuit board are abutted with the bottom of special-shaped magnet, and the lower section for printed circuit board of transferring is equipped with middle layer acrylic board, in
Magnet is fixed on layer acrylic board, the lower section of middle layer acrylic board is equipped with lower acrylic board.
Preferably, the special-shaped magnet includes upper rotary table and lower rotary table, and at round table-like, the diameter of lower rotary table is special-shaped magnet
6mm, high 3mm, the diameter of upper rotary table are 4.8mm, high 5mm, and the magnetizing direction of special-shaped magnet is S under axial upper N, special-shaped magnet table
Face carries out three layers of anticorrosion electroplating processes, and special-shaped magnet carries out upside-down mounting.
Preferably, the modular PCB includes upper plate, middle plate, lower plate, offers on middle plate and passes through for upper plate
U-type groove, upper plate connect through middle plate with lower plate, and three layers of reality upper, middle and lower is powered after upper plate, middle plate, lower plate connection.
Preferably, the upper acrylic board, fixed acrylic board, middle acrylic board, lower acrylic board be all made of laser into
Row cutting.
Preferably, the diameter of the magnet is 5mm, high 2mm.
Compared with prior art, the utility model has the advantage that the utility model is designed reasonably；Special-shaped magnet is set
Meter makes it be not easy to drop out after mounting, that is, realizes conduction, and realizes Fast Installation and disassembly；Peace on fixed acrylic board
Notch design in tankage can prevent modular PCB from instead filling influence use；The upper plate of modular PCB, in
Plate, lower plate design can install multiple sensors.
Detailed description of the invention
Fig. 1 is the utility model magnetism link block exploded view.
Fig. 2 is the modular PCB exploded view of the utility model magnetism link block.
Fig. 3 is the special-shaped magnet schematic diagram of the utility model magnetism link block.
In figure: 1, nut, 2, upper acrylic board, 3, modular PCB, 4, special-shaped magnet, 5, screw, 6, fixation
Acrylic board, 7, switching printed circuit board, 8, middle layer acrylic board, 9, magnet, 10, lower acrylic board, 11, upper plate, 12, in
Plate, 13, lower plate, 14, lower rotary table, 15, upper rotary table, 16, mounting groove.
Specific embodiment
The utility model is further elaborated in the following with reference to the drawings and specific embodiments.
As shown in Figure 1-3, a kind of magnetism link block, including modular PCB 3, upper acrylic board 2, special-shaped magnetic
Plate 10 is made every effort to overcome in iron 4, switching printed circuit board 7, lower Asia, and the upper acrylic board 2 is equipped with three pieces, and the two sides of upper acrylic board 2 are opened
Equipped with the circular hole passed through for screw 5, screw 5 connect modular PCB 3, special-shaped magnet 4 is fixed, abnormity with nut 1
Magnet 4 includes upper rotary table 15 and lower rotary table 14, and for special-shaped magnet 4 at round table-like, the diameter of lower rotary table 14 is 6mm, high 3mm, upper circle
The diameter of platform is 4.8mm, high 5mm, and the magnetizing direction of special-shaped magnet 4 is S under axial upper N, and special-shaped three layers of the progress of 4 surface of magnet anti-
Corrode electroplating processes, and special-shaped magnet 4 carries out upside-down mounting, and the groove for the installation of special-shaped magnet 4, mould are offered on upper acrylic board 2
The contact that block printed circuit board 3, special-shaped magnet 4 are installed rear 3 lower section of modular PCB is supported with special-shaped magnet 4
Connect, the top of modular PCB 3 is connect with each sensor, modular PCB 3 including upper plate 11, middle plate 12, under
Plate 13 offers the U-type groove passed through for upper plate 11 on middle plate 12, and upper plate 11 is connect through middle plate 12 with lower plate 13, upper plate 11, in
Plate 12, lower plate 13 three layers of energization of real upper, middle and lower after connecting, after the modular PCB 3 is mounted on acrylic board 2
Integral installation offers mounting groove 16 on fixed acrylic board 6 on fixed acrylic board 6, and mounting groove 16 is equipped with difference
The notch in direction prevents modular PCB 3 from instead filling, and the lower section of the fixed acrylic board 6 is equipped with switching printed circuit
Plate 7, switching printed circuit board 7 are abutted with the bottom of special-shaped magnet 4, and the lower section of switching printed circuit board 7 is equipped with middle layer acrylic
Plate 8 is fixed with magnet 9 on middle layer acrylic board 8, and the diameter of magnet is 5mm, high 2mm, and the lower section of middle layer acrylic board 8 is equipped with
Lower acrylic board 10, upper acrylic board, fixed acrylic board, middle acrylic board, lower acrylic board are all made of laser and are cut.
The above is the utility model preferred embodiment, for the ordinary skill in the art, according to this reality
With novel introduction, in the case where not departing from the principles of the present invention and spirit, the change that is carried out to embodiment is repaired
Change, replacement and variant is still fallen within the protection scope of the utility model.
Claims (5)
1. a kind of magnetism link block, including modular PCB (3), upper acrylic board (2), special-shaped magnet (4), switching
Printed circuit board (7), lower Asia make every effort to overcome plate (10), which is characterized in that the upper acrylic board (2) is equipped with three pieces, upper acrylic board
(2) two sides offer the circular hole passed through for screw (5), screw (5) connect with nut (1) by modular PCB (3),
Special-shaped magnet (4) is fixed, and the groove for special-shaped magnet (4) installation, modular PCB are offered on upper acrylic board (2)
(3), special-shaped magnet (4) is installed the contact below rear modular PCB (3) and abuts with special-shaped magnet (4), module
Change and connect above printed circuit board (3) with each sensor, the modular PCB (3) is mounted on acrylic board (2)
Integral installation offers mounting groove (16) on fixed acrylic board (6) on fixed acrylic board (6) afterwards, and mounting groove (16)
It is equipped with the notch in difference direction, prevents modular PCB (3) from instead filling, is set below the fixed acrylic board (6)
Have switching printed circuit board (7), switching printed circuit board (7) is abutted with the bottom of special-shaped magnet (4), printed circuit board of transferring
(7) lower section is equipped with middle layer acrylic board (8), is fixed with magnet (9) on middle layer acrylic board (8), middle layer acrylic board (8)
Lower section is equipped with lower acrylic board (10).
2. a kind of magnetic link block according to claim 1, which is characterized in that the abnormity magnet (4) includes upper circle
Platform (15) and lower rotary table (14), for special-shaped magnet (4) at round table-like, the diameter of lower rotary table (14) is 6mm, high 3mm, upper rotary table it is straight
Diameter is 4.8mm, high 5mm, and the magnetizing direction of special-shaped magnet (4) is S under axial upper N, and special-shaped magnet (4) surface carries out three layers of anti-corrosion
Electroplating processes are lost, and special-shaped magnet (4) carries out upside-down mounting.
3. a kind of magnetic link block according to claim 1, which is characterized in that the modular PCB (3)
Including upper plate (11), middle plate (12), lower plate (13), the U-type groove passed through for upper plate (11), upper plate (11) are offered on middle plate (12)
It is connect through middle plate (12) with lower plate (13), three layers of real upper, middle and lower is logical after upper plate (11), middle plate (12), lower plate (13) connection
Electricity.
4. a kind of magnetic link block according to claim 1, which is characterized in that the upper acrylic board (2), fixed Asia
Gram force plate (6), middle acrylic board (8), lower acrylic board (10) are all made of laser and are cut.
5. a kind of magnetic link block according to claim 1, which is characterized in that the diameter of the magnet (9) be 5mm,
High 2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821330530.2U CN208874753U (en) | 2018-08-17 | 2018-08-17 | A kind of magnetism link block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821330530.2U CN208874753U (en) | 2018-08-17 | 2018-08-17 | A kind of magnetism link block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208874753U true CN208874753U (en) | 2019-05-17 |
Family
ID=66464903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821330530.2U Expired - Fee Related CN208874753U (en) | 2018-08-17 | 2018-08-17 | A kind of magnetism link block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208874753U (en) |
-
2018
- 2018-08-17 CN CN201821330530.2U patent/CN208874753U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190517 Termination date: 20210817 |