CN209976220U - Stop iron structure for electromagnetic lock - Google Patents
Stop iron structure for electromagnetic lock Download PDFInfo
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- CN209976220U CN209976220U CN201821787625.7U CN201821787625U CN209976220U CN 209976220 U CN209976220 U CN 209976220U CN 201821787625 U CN201821787625 U CN 201821787625U CN 209976220 U CN209976220 U CN 209976220U
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- stop iron
- electromagnetic lock
- mounting groove
- pole
- stop
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Abstract
The utility model belongs to the technical field of the electromagnetic lock and specifically relates to a stop iron structure for electromagnetic lock. The utility model provides a stop iron structure for electromagnetic lock, includes stop iron and moves the pole, the stop iron top is equipped with moves the pole, is equipped with the spring between stop iron and the pole of moving, and the stop iron is equipped with the stand pipe with move the pole outward, and the stop iron is equipped with the mounting groove on moving the pole or move, is equipped with in the mounting groove and separates the magnetic ring. The utility model discloses an useful part: set up the mounting groove on the stop iron or moving the pole, set up in the mounting groove and separate the magnetic ring, show increase magnetic field air gap, reduce the drive power supply voltage of electromagnetic lock, reduce the energy consumption, improve the performance of enterprises, friendly to the environment.
Description
Technical Field
The utility model belongs to the technical field of the electromagnetic lock and specifically relates to a stop iron structure for electromagnetic lock.
Background
The electromagnetic lock is a common lock in the field of kitchen and bathroom electrical appliances, achieves the purposes of controlling locking and opening through the electrification and outage of the electromagnetic coil, is simple and reliable in control mode and low in use cost, but has high power supply voltage required by driving the electromagnetic lock, and has high energy consumption caused by long-term use.
Disclosure of Invention
In order to solve the great technical problem of the above-mentioned current electromagnetic lock power consumption, the utility model provides a stop iron structure for electromagnetic lock.
The technical scheme of the utility model as follows:
the utility model provides a stop iron structure for electromagnetic lock, includes stop iron and moves the pole, the stop iron top is equipped with moves the pole, is equipped with the spring between stop iron and the pole of moving, and the stop iron is equipped with the stand pipe with move the pole outward, and the stop iron is equipped with the mounting groove on moving the pole or move, is equipped with in the mounting groove and separates the magnetic ring.
The upper portion of the stop iron is step-shaped, the uppermost layer of the stop iron is conical, the conical bottom is inwards sunken to form a mounting groove, and the magnetism isolating ring is arranged in the mounting groove.
The middle of the bottom surface of the moving rod is inwards sunken to form a groove for containing a stop iron, and the outer wall of the bottom of the moving rod is inwards sunken to form a clamping groove for mounting a spring.
The inner diameter of the groove is smaller than the outer diameter of the magnetism isolating ring.
The lower portion of the moving rod is step-shaped, the lowest layer of the moving rod is conical, the upper end of the conical portion is inwards sunken to form a mounting groove, and the magnetism isolating ring is arranged in the mounting groove.
The middle part of the surface of the stop iron is inwards sunken to form a groove for accommodating the moving rod, and the outer wall of the upper part of the stop iron is inwards sunken to form a clamping groove for mounting a spring.
The inner diameter of the groove is smaller than the outer diameter of the magnetism isolating ring.
The stop iron is connected with the lower part of the guide pipe.
The inner diameter of the spring is larger than the outer diameter of the magnetism isolating ring.
The magnetism isolating ring is made of non-metal materials.
Use the technical scheme of the utility model, novel structure, design benefit sets up the mounting groove on the stop iron or moving the pole, sets up in the mounting groove and separates the magnetic ring, is showing increase magnetic field air gap, reduces the drive power supply voltage of electromagnetic lock, reduces the energy consumption, improves the performance of enterprises, and is friendly to the environment.
Drawings
Fig. 1 is a schematic cross-sectional view of embodiment 1 of the present invention;
fig. 2 is a schematic cross-sectional view of embodiment 1 of the present invention with the magnetism isolating ring removed;
fig. 3 is a schematic cross-sectional view of the use state of embodiment 1 of the present invention;
fig. 4 is a schematic cross-sectional view of embodiment 2 of the present invention.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
Example 1
As shown in fig. 1, 2, 3 a stop iron structure for electromagnetic lock, including stop iron 3 and move pole 2, stop iron 3 top is equipped with moves pole 2, stop iron 3 and move and be equipped with spring 5 between the pole 2, stop iron 3 with move the pole 2 and be equipped with stand pipe 1 outward, stop iron 3 and 1 lower part fixed connection of stand pipe, firm in connection, durable, 3 upper portions of stop iron inwards cave in and form the mounting groove, be equipped with in the mounting groove and separate magnetic ring 4, show the drive power supply voltage who reduces the electromagnetic lock, reduce the energy consumption, improve the performance of enterprises, friendly to the environment.
The upper portion of the stop iron 3 is in a three-layer step shape, the uppermost layer is conical, the conical bottom is inwards sunken to form a mounting groove, the magnetism isolating ring 4 is clamped in the mounting groove, the inner diameter of the spring 5 is larger than the outer diameter of the magnetism isolating ring 4, and the spring 5 is clamped on the step at the lowermost layer.
The middle of the bottom surface of the moving rod 2 is inwards sunken to form a groove for containing the stop iron 3, the outer wall of the bottom of the moving rod 2 is inwards sunken to form a clamping groove for mounting the spring 5, the inner diameter of the groove is smaller than the outer diameter of the magnetism isolating ring 4, the moving rod 2 is in contact with the magnetism isolating ring 4 when the spring 5 is compressed, and the moving rod 2 is not in direct contact with the stop iron 3.
The magnetism isolating ring 4 is made of a non-metal material, can be made of materials such as polyurethane, polytetrafluoroethylene and quartz, can effectively increase a magnetic field air gap, and materials with large elastic coefficient only need to be directly buckled into the mounting groove, and materials with small elastic coefficient need to be cut into an opening on the magnetism isolating ring 4 and then are clamped into the mounting groove.
When the coil is electrified to generate magnetic field change, the moving rod 2 moves downwards under the action of the magnetic field, the stroke of the spring 5 is compressed, the top of the stop iron 3 enters the groove at the bottom of the moving rod 2, and at the moment, the electromagnetic lock is locked; after the coil is powered off, the magnetic field of the coil disappears, the moving rod 2 is driven by the restoring force of the spring 5 to move upwards, and the electromagnetic lock is opened.
Example 2
As shown in fig. 4, a stop iron structure for electromagnetic lock, including stop iron 3 and moving pole 2, 3 tops of stop iron are equipped with and move pole 2, stop iron 3 and move and be equipped with spring 5 between the pole 2, stop iron 3 and move and be equipped with stand pipe 1 outside the pole 2, stop iron 3 and 1 lower part fixed connection of stand pipe, firm in connection, durable moves the inside sunken mounting groove that forms in pole 2 lower part, is equipped with in the mounting groove and separates magnetic ring 4, is showing the drive power supply voltage who reduces the electromagnetic lock, reduces the energy consumption, improves the performance of enterprises, friendly to the environment.
The lower portion of the moving rod 2 is in a three-layer step shape, the lowest layer is in a conical shape, the upper end of the conical shape is inwards sunken to form a mounting groove, the magnetism isolating ring 4 is clamped in the mounting groove, the diameter of the spring 5 is larger than the outer diameter of the magnetism isolating ring 4, and the spring 5 is clamped on the step on the uppermost layer.
The middle of the surface of the stop iron 3 is inwards sunken to form a groove for containing the moving rod 2, the outer wall of the upper part of the stop iron 3 is inwards sunken to form a clamping groove for mounting the spring 5, the inner diameter of the groove is smaller than the outer diameter of the magnetism isolating ring 4, the stop iron 3 is in contact with the magnetism isolating ring 4 when the spring 5 is compressed, and the moving rod 2 is not in direct contact with the stop iron 3.
The magnetism isolating ring 4 is made of a non-metal material, can be made of materials such as polyurethane, polytetrafluoroethylene and quartz, can effectively increase a magnetic field air gap, and materials with large elastic coefficient only need to be directly buckled into the mounting groove, and materials with small elastic coefficient need to be cut into an opening on the magnetism isolating ring 4 and then are clamped into the mounting groove.
It should be understood that the above-mentioned embodiments are only preferred embodiments of the present invention, and are not intended to limit the technical solutions of the present invention, and those skilled in the art can add, subtract, replace, change or modify the above-mentioned embodiments within the spirit and principle of the present invention, and all such additions, substitutions, changes or modifications should fall within the scope of the appended claims.
Claims (10)
1. The utility model provides a stop iron structure for electromagnetic lock, includes stop iron (3) and moves pole (2), its characterized in that: the magnetic suspension type magnetic suspension device is characterized in that a moving rod (2) is arranged above the stop iron (3), a spring (5) is arranged between the stop iron (3) and the moving rod (2), a guide pipe (1) is arranged outside the stop iron (3) and the moving rod (2), a mounting groove is arranged on the stop iron (3) or the moving rod (2), and a magnetic isolation ring (4) is arranged in the mounting groove.
2. The structure of a stop iron for an electromagnetic lock according to claim 1, wherein: the upper portion of the stop iron (3) is step-shaped, the uppermost layer is conical, the conical bottom is inwards sunken to form a mounting groove, and the magnetism isolating ring (4) is arranged in the mounting groove.
3. The structure of a stop iron for an electromagnetic lock according to claim 1, wherein: move pole (2) bottom surface middle part inwards sunken to form the recess that is used for holding stop iron (3), move pole (2) bottom outer wall inwards sunken to form the draw-in groove that is used for installing spring (5).
4. A stop iron structure for an electromagnetic lock according to claim 3, wherein: the inner diameter of the groove is smaller than the outer diameter of the magnetism isolating ring (4).
5. The structure of a stop iron for an electromagnetic lock according to claim 1, wherein: the lower portion of the moving rod (2) is step-shaped, the lowest layer is conical, the upper end of the conical portion is inwards sunken to form a mounting groove, and the magnetism isolating ring (4) is arranged in the mounting groove.
6. The structure of a stop iron for an electromagnetic lock according to claim 1, wherein: the middle of the surface of the stop iron (3) is inwards sunken to form a groove for accommodating the moving rod (2), and the outer wall of the upper part of the stop iron (3) is inwards sunken to form a clamping groove for mounting the spring (5).
7. The structure of a stop iron for an electromagnetic lock according to claim 6, wherein: the inner diameter of the groove is smaller than the outer diameter of the magnetism isolating ring (4).
8. The structure of a stop iron for an electromagnetic lock according to claim 1, wherein: the stop iron (3) is connected with the lower part of the guide pipe (1).
9. The structure of a stop iron for an electromagnetic lock according to claim 1, wherein: the inner diameter of the spring (5) is larger than the outer diameter of the magnetism isolating ring (4).
10. A stop iron structure for an electromagnetic lock according to any one of claims 1, 2, 4, 5, 7 and 9, wherein: the magnetism isolating ring (4) is made of non-metal materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821787625.7U CN209976220U (en) | 2018-10-31 | 2018-10-31 | Stop iron structure for electromagnetic lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821787625.7U CN209976220U (en) | 2018-10-31 | 2018-10-31 | Stop iron structure for electromagnetic lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209976220U true CN209976220U (en) | 2020-01-21 |
Family
ID=69249872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821787625.7U Active CN209976220U (en) | 2018-10-31 | 2018-10-31 | Stop iron structure for electromagnetic lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209976220U (en) |
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2018
- 2018-10-31 CN CN201821787625.7U patent/CN209976220U/en active Active
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