CN213905200U - Press disconnect-type magnetism and inhale safety switch - Google Patents
Press disconnect-type magnetism and inhale safety switch Download PDFInfo
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- CN213905200U CN213905200U CN202023241164.3U CN202023241164U CN213905200U CN 213905200 U CN213905200 U CN 213905200U CN 202023241164 U CN202023241164 U CN 202023241164U CN 213905200 U CN213905200 U CN 213905200U
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Abstract
The utility model discloses a safety switch is inhaled to press disconnect-type magnetism. The magnetic switch comprises a switch main body, wherein the switch main body comprises a PCB (printed circuit board), a magnetic reed switch, a separation switch piece, a magnetic piece, a fitting piece and a pressing piece; the magnetic reed switch is electrically connected with the PCB; the separation switch piece is movably arranged on the switch main body; the magnetic part is arranged on the separation switch part; the fitting piece is arranged on the switch main body; the pressing piece is movably arranged on the switch main body and comprises a pressing part. When the emergency stop device is required to operate, the emergency stop purpose can be quickly and effectively achieved by only pressing the pressing piece, the operation is convenient, and the safety is high; when the magnetic reset switch is reset, the disconnecting switch piece is only needed to be shifted to enable the magnetic piece and the matching piece to be magnetically adsorbed, and the reset is simple and convenient.
Description
Technical Field
The utility model belongs to the technical field of emergency stop switch technique and specifically relates to a press disconnect-type magnetism and inhale safety switch.
Background
The emergency stop switch is one of main control electrical appliances, and when the running equipment is in a dangerous state, the emergency stop switch cuts off the power supply to stop the running of the equipment, so that the purpose of protecting the personal and/or equipment safety is achieved.
In the prior art, the pull-type emergency stop switch is the most common, when the machine is in a dangerous state or any other state requiring immediate stop of the machine, the machine can be stopped by pressing the pull-type emergency stop switch to the terminal position, and after the press, the pull-type emergency stop switch is in a locking state and can be reset only by pulling the pull-type emergency stop switch out from the pull head with force.
This kind of scram switch needs great power usually when pressing, and the pressing force is not enough can't reach the scram purpose, has certain potential safety hazard, and it is very inconvenient when reseing simultaneously, consequently, needs design a convenient operation and the scram switch that resets easily.
SUMMERY OF THE UTILITY MODEL
The utility model provides a press disconnect-type magnetism to inhale safety switch to not enough among the prior art.
In order to solve the technical problem, the utility model discloses a following technical scheme can solve:
a press-separating magnetic safety switch comprises a switch main body, wherein the switch main body is provided with a magnetic circuit board
The PCB is arranged on the switch main body;
the magnetic reed switch is electrically connected with the PCB;
the separation switch piece is movably arranged on the switch main body;
a magnetic member disposed on the disconnecting switch member;
the matching piece is arranged on the switch main body and is used for being in magnetic matching with the magnetic piece, when the magnetic piece and the matching piece are in magnetic adsorption, the magnetic reed switch is positioned in the magnetic field range of the magnetic piece, and a circuit where the PCB is positioned is electrified; and
the pressing piece is movably arranged on the switch main body and comprises a pressing part, and when the magnetic piece and the matching piece are magnetically adsorbed, the separation switch piece is located in the moving range of the pressing part.
In the above technical scheme, preferably, the switch main body includes a PCB fixing frame, and the PCB is disposed on the PCB fixing frame.
In the above technical solution, preferably, a plurality of elastic members are provided between the pressing member and the switch main body, and are used for resetting the pressing member.
In the above technical solution, preferably, the elastic member is disposed between the PCB and the pressing member.
In the above technical solution, preferably, the PCB board is provided with a plurality of first through holes for the downward pressing portion to pass through.
In the above technical solution, preferably, the switch main body is provided with a plurality of second through holes through which the pressing portion passes.
In the above technical solution, preferably, the switch main body includes an upper cover and a lower cover, and the second through hole is provided in the lower cover.
In the above technical solution, preferably, the fitting member is disposed on the lower cover.
In the above technical solution, preferably, an installation groove is formed in the separation switch member, and the magnetic member is installed at the installation groove.
In the above technical solution, preferably, the separation switch member is rotatably provided on the switch main body.
The utility model has the advantages that:
when the emergency stop device is required to operate, the emergency stop purpose can be quickly and effectively achieved by only pressing the pressing piece, the operation is convenient, and the safety is high; when the magnetic reset switch is reset, the disconnecting switch piece is only needed to be shifted to enable the magnetic piece and the matching piece to be magnetically adsorbed, and the reset is simple and convenient.
Drawings
Fig. 1 is an exploded view of the present invention.
Detailed Description
The invention will be described in further detail with reference to the following detailed description and accompanying drawings:
referring to fig. 1, the press-separation type magnetic safety switch comprises a switch main body, wherein the switch main body comprises a PCB (printed circuit board) 1, a magnetic reed switch 2, a separation switch piece 3, a magnetic piece 4, a fitting piece 5 and a pressing piece 6.
The reed switch 2 is arranged on the PCB 1 and electrically connected with the PCB 1, and particularly, when the PCB 1 is installed, the reed switch 2 can be arranged on the downward side surface of the PCB 1.
The mobilizable setting of disconnect-switch spare 3 is in the switch main part, in this embodiment, disconnect-switch spare 3 rotates and sets up in the switch main part, and is concrete, and disconnect-switch spare 3 is rotatable to be set up in the bottom position department of switch main part, the upset of disconnect-switch spare 3 of being convenient for.
The separation switch piece 3 is provided with an installation groove 31, the magnetic piece 4 is installed at the installation groove 31, and the two can adopt interference fit.
The fitting piece 5 is arranged on the switch main body and is used for being in magnetic fit with the magnetic piece 4, after the separation switch piece 3 is turned upwards, the magnetic piece 4 and the fitting piece 5 are in magnetic adsorption, the separation switch piece 3 is limited, in the embodiment, the magnetic piece 4 is a magnet, and the fitting piece 3 can be any piece capable of being in magnetic fit with the magnetic piece 4, such as an iron piece or a magnet.
The pressing piece 6 is movably arranged on the switch main body, the pressing piece 6 comprises a pressing part 61, the pressing part 61 can be a plurality of pressing rods, and when the magnetic piece 4 and the matching piece 5 are magnetically adsorbed, the separation switch piece 3 is located in the moving range of the pressing part 61.
In order to facilitate the return of the pressing member 6, a plurality of elastic members 62 are disposed between the pressing member 6 and the switch body, and the elastic members 62 may be springs.
In order to further improve the degree of adaptability of the overall structure, the switch main body comprises an upper cover 81 and a lower cover 82 which are connected by bolts and the like, the PCB fixing frame 7 is arranged at the upper cover 81 and can be fixedly connected with the upper cover 81 by bolts and the like, the mounting position can also extend downwards, the PCB fixing frame is fixedly connected with the lower cover 82 by bolts and the like, and the matching piece is arranged on the lower cover 82 and can be arranged at the bottom of the lower cover 82 for matching with the magnetic part.
The PCB holder 7 is provided with a through hole 71 for installing a pressing portion of the pressing member 6, and the pressing portion of the pressing member 6 is provided with a limiting flange 63, and the limiting flange 63 can be matched with the PCB holder 7 to limit the upward movement of the pressing member 6.
The elastic member 62 is located between the PCB board 1 and the pressing member 6, and one elastic member may be correspondingly configured for each pressing rod of the pressing member 6.
The PCB board 1 is provided with a plurality of first through holes 11 for the pressing part 61 to pass through, the upper cover 81 is provided with holes for the pressing part 61 and the magnetic reed switch 2 to pass through, the lower cover 82 is provided with a plurality of second through holes 821 for the pressing part 61 to pass through, the pressing rod of the pressing piece 6 can sequentially pass through the PCB board 1, the upper cover 81 and the lower cover 82, the magnetic reed switch 2 is located only by entering the magnetic field range of the magnetic piece, and the magnetic reed switch can pass through the upper cover 81 and enter the containing cavity of the lower cover or not enter the containing cavity of the lower cover.
Specifically, after the pressing piece 6 is pressed down, the pressing rod can push the separation switch piece 3 to move downwards until the magnetic piece 4 is separated from the matching piece 5, the magnetic reed switch 2 is separated from the magnetic field range of the magnetic piece 4, and the circuit where the PCB 1 is located is powered off, so that the purpose of emergency stop is achieved.
When the PCB is reset, only the upward turning separation switch part 3 is needed to cause the magnetic part 4 and the matching part 5 to be magnetically adsorbed, at the moment, the magnetic reed switch 2 is positioned in the magnetic field range of the magnetic part 4, and the circuit where the PCB 1 is positioned is electrified.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. The utility model provides a press disconnect-type magnetism to inhale safety switch, includes the switch main part, its characterized in that: the switch main body comprises
The PCB is arranged on the switch main body;
the magnetic reed switch is electrically connected with the PCB;
the separation switch piece is movably arranged on the switch main body;
a magnetic member disposed on the disconnecting switch member;
the matching piece is arranged on the switch main body and is used for being in magnetic matching with the magnetic piece, when the magnetic piece and the matching piece are in magnetic adsorption, the magnetic reed switch is positioned in the magnetic field range of the magnetic piece, and a circuit where the PCB is positioned is electrified; and
the pressing piece is movably arranged on the switch main body and comprises a pressing part, and when the magnetic piece and the matching piece are magnetically adsorbed, the separation switch piece is located in the moving range of the pressing part.
2. The push-to-separate magnetic safety switch of claim 1, further comprising: the switch main body comprises a PCB fixing frame, and the PCB is arranged on the PCB fixing frame.
3. The push-to-separate magnetic safety switch of claim 1, further comprising: a plurality of elastic pieces are arranged between the pressing piece and the switch main body and used for resetting the pressing piece.
4. The push-to-separate magnetic safety switch of claim 3, wherein: the elastic piece is arranged between the PCB and the pressing piece.
5. The push-to-separate magnetic safety switch of claim 1, further comprising: and the PCB board is provided with a plurality of first through holes for the downward pressing part to pass through.
6. The press-to-separate magnetic safety switch according to claim 1 or 5, wherein: and the switch main body is provided with a plurality of second through holes for the downward pressing part to pass through.
7. The push-to-separate magnetic safety switch of claim 6, further comprising: the switch main body comprises an upper cover and a lower cover, and the second through hole is formed in the lower cover.
8. The push-to-separate magnetic safety switch of claim 7, further comprising: the fitting is disposed on the lower cover.
9. The push-to-separate magnetic safety switch of claim 1, further comprising: the separation switch piece is provided with a mounting groove, and the magnetic piece is mounted at the mounting groove.
10. The push-to-separate magnetic safety switch of claim 1, further comprising: the disconnecting switch piece is rotatably arranged on the switch main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023241164.3U CN213905200U (en) | 2020-12-29 | 2020-12-29 | Press disconnect-type magnetism and inhale safety switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023241164.3U CN213905200U (en) | 2020-12-29 | 2020-12-29 | Press disconnect-type magnetism and inhale safety switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213905200U true CN213905200U (en) | 2021-08-06 |
Family
ID=77107961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023241164.3U Active CN213905200U (en) | 2020-12-29 | 2020-12-29 | Press disconnect-type magnetism and inhale safety switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213905200U (en) |
-
2020
- 2020-12-29 CN CN202023241164.3U patent/CN213905200U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 666, Sifang Road, Chengxi New District, Yongkang, Jinhua, Zhejiang 321300 Patentee after: Yongkang Saihan Technology Co.,Ltd. Address before: 321300 Qili Jingtang, Xicheng street, Yongkang City, Jinhua City, Zhejiang Province Patentee before: Yongkang Saihan Electronic Technology Co.,Ltd. |
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| CP03 | Change of name, title or address |