CN221097657U - Trans-plug-in proportion electromagnet - Google Patents
Trans-plug-in proportion electromagnet Download PDFInfo
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- CN221097657U CN221097657U CN202323293834.XU CN202323293834U CN221097657U CN 221097657 U CN221097657 U CN 221097657U CN 202323293834 U CN202323293834 U CN 202323293834U CN 221097657 U CN221097657 U CN 221097657U
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- iron
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- abutted
- trans
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 156
- 229910052742 iron Inorganic materials 0.000 claims abstract description 78
- 230000003068 static effect Effects 0.000 claims description 19
- 230000001105 regulatory effect Effects 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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- Electromagnets (AREA)
Abstract
The utility model provides a trans cartridge proportion electro-magnet, includes shell, coil, magnetic core pipe, and the coil is installed in the shell, and the magnetic core pipe passes from the coil, the magnetic core pipe include guide pin bushing, quiet iron, move the iron and slide and install in the guide pin bushing, push rod fixed connection is on moving the iron, the push rod is the output, push rod fixed connection be keeping away from quiet iron move the iron tip, be provided with first spring between quiet iron and moving the iron, first spring one end butt is on moving the iron, the other end butt is on quiet iron or fixed connection on the component on quiet iron. The electromagnet can realize large current output, small pressure and small current output and large pressure when used in hydraulic system control, thereby being beneficial to heat dissipation of the electromagnet, prolonging the service life and reducing faults.
Description
Technical Field
The utility model relates to an electromagnet, in particular to a proportional electromagnet, and belongs to the technical field of electromagnetism.
Background
The conventional push rod of the plug-in proportion electromagnet generally penetrates through the static iron, the larger the current is, the larger the attraction force of the static iron to the armature is, the larger the thrust force of the push rod is, the larger the hydraulic pressure (flow) pressure output by the system is, the smaller the hydraulic pressure output by the system is, the proportion electromagnet is arranged in the hydraulic system and is influenced by the environment of the hydraulic system, the energy consumption and the power of the hydraulic system are correspondingly increased when the output pressure of the hydraulic system is large, the temperature of the system is also increased, the state corresponds to the state when the coil of the electromagnet is fed with large current, the electromagnet is also obviously increased due to the large current, the influence of the environmental temperature is unfavorable for heat dissipation, the temperature rise of the electromagnet is difficult to control, and the too high temperature rise is a known factor of the failure, the short service life and the failure of the electromagnet.
Disclosure of Invention
The utility model aims to overcome the problems existing in the prior art in use of the plug-in proportion electromagnet and provides a trans-plug-in proportion electromagnet.
In order to achieve the purpose of the utility model, the following technical scheme is adopted: the utility model provides a trans cartridge proportion electro-magnet, includes shell, coil, magnetic core pipe, and the coil is installed in the shell, and the magnetic core pipe passes from the coil, the magnetic core pipe include guide pin bushing, quiet iron, move the iron and slide and install in the guide pin bushing, push rod fixed connection is on moving the iron, the push rod is the output, push rod fixed connection be keeping away from quiet iron move the iron tip, be provided with first spring between quiet iron and moving the iron, first spring one end butt is on moving the iron, the other end butt is on quiet iron or fixed connection on the component on quiet iron.
Further; the device comprises a fixed iron, a first spring, a second spring, a regulating screw and a regulating screw, wherein the fixed iron is fixedly connected with the fixed iron, the first spring is fixedly connected with the fixed iron, the second spring is fixedly connected with the regulating screw, and one end of the first spring is connected with the movable iron in a butt mode, and the other end of the first spring is connected with the regulating screw in a butt mode.
Further; a blind hole is formed in the end face of the moving iron, which is close to the static iron, and the first spring is abutted to the bottom surface of the blind hole.
Further; the inner end of the adjusting screw is provided with at least two reducing parts, the first spring is abutted to one reducing part A of the moving iron, the second spring is arranged in the first spring, one end of the second spring is abutted to the moving iron, the other end of the second spring is abutted to the other reducing part B, and the reducing part B is positioned between the reducing part A and the moving iron.
Further; the adjusting screw is provided with a sealing ring groove, and a sealing ring is arranged in the sealing ring groove.
The utility model has the positive and beneficial technical effects that: the electromagnet can realize large current output, small pressure and small current output and large pressure when used in hydraulic system control, is beneficial to heat dissipation of the electromagnet, prolongs the service life and reduces faults, and the specific mechanism is explained in detail in specific embodiments.
Drawings
Fig. 1 is a schematic cross-sectional view of the present utility model.
Fig. 2 is a schematic view of an adjusting screw.
Detailed Description
In order to more fully explain the practice of the utility model, examples of the practice of the utility model are provided. These examples are merely illustrative of the present utility model and do not limit the scope of the utility model.
The utility model will be explained in further detail with reference to the accompanying drawings, in which: 1: a housing; 2: a coil; 3: guide sleeve; 4: static iron; 5: a moving iron; 6: a push rod; 7: adjusting a screw; 8: a first spring; 9: a second spring; 10: a seal ring; 11: a seal ring groove; 12: reducing A;13: reducing B;14: and (5) a blind hole.
As shown in the drawing, the trans-plug-in proportion electromagnet comprises a shell 1, a coil 2 and a magnetic core tube, wherein the coil 2 is arranged in the shell, the magnetic core tube passes through the coil, the magnetic core tube comprises a guide sleeve 3, a static iron 4 and a moving iron 5, the moving iron 5 is slidably arranged in the guide sleeve, the static iron is fixedly connected with the guide sleeve, a push rod 6 is fixedly connected to the moving iron 5 and is an output end, the push rod 6 is fixedly connected to the end part of the moving iron far away from the static iron 4, a first spring 8 is arranged between the static iron and the moving iron, one end of the first spring 8 is abutted to the moving iron, and the other end of the first spring is abutted to the static iron or a component fixedly connected to the static iron; in this embodiment, a screw hole is formed in the center of the static iron 4, the element fixedly connected to the static iron is an adjusting screw 7, the adjusting screw 7 is fixedly connected to the screw hole of the static iron through threads, a blind hole is formed in the moving iron end face close to the static iron, a first spring is abutted to the bottom surface of the blind hole, one end of the first spring 8 is abutted to the moving iron, and the other end of the first spring is abutted to the adjusting screw.
As further optimization, the inner end of the adjusting screw is provided with at least two reducing parts, the first spring 8 is abutted against one reducing part A12 of the moving iron, the second spring 9 is arranged in the first spring 8, one end of the second spring is abutted against the bottom of the blind hole, the other end of the second spring is abutted against the other reducing part B13, and the reducing part B is positioned between the reducing part A and the moving iron.
In fig. 1, the springs shown by the two marks 9 are first springs, the springs shown by the two marks 8 are second springs, the two springs are disconnected in the middle for clarity of illustration, and the state shown in fig. 1 is a state in which the electromagnet is not energized.
This electro-magnet, push rod output's thrust relies on the elastic force of first spring, the elastic force of second spring provides, armature is opposite with the elasticity of two springs to the attraction that moves the iron production, take figure 1 as an example, when the electro-magnet is not circular telegram, the push rod is located right-most, the output pressure of system is biggest, the consumption of corresponding system is also biggest, the system generates heat also is biggest at this moment, the electro-magnet itself does not produce heat, after the coil circular telegram, still iron produces the attraction to moving the iron, make and move the iron and produce the power that moves left, at this moment push rod output's power diminishes, the pressure of system also diminishes, the heat that produces is corresponding to diminish, the heat is produced after the coil circular telegram, the electric current of coil is bigger, the corresponding system pressure is the biggest, thereby produce positive effect to the temperature rise control of electro-magnet.
Having described embodiments of the present utility model in detail, it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the scope and spirit of the utility model as defined in the appended claims, and any simple, equivalent changes and modifications to the above examples are intended to be within the scope of the present utility model and the utility model is not limited to the embodiments as set forth in the specification.
Claims (5)
1. The utility model provides a trans cartridge proportion electro-magnet, includes shell, coil, magnetic core pipe, and the coil is installed in the shell, and the magnetic core pipe passes from the coil, the magnetic core pipe include guide pin bushing, quiet iron, move the iron and slide and install in the guide pin bushing, push rod fixed connection is on moving the iron, push rod is the output, its characterized in that: the push rod is fixedly connected to the end part of the movable iron far away from the static iron, a first spring is arranged between the static iron and the movable iron, one end of the first spring is abutted to the movable iron, and the other end of the first spring is abutted to the static iron or a component fixedly connected to the static iron.
2. The trans-plug-in ratio electromagnet according to claim 1, wherein: the device comprises a fixed iron, a first spring, a second spring, a regulating screw and a regulating screw, wherein the fixed iron is fixedly connected with the fixed iron, the first spring is fixedly connected with the fixed iron, the second spring is fixedly connected with the regulating screw, and one end of the first spring is connected with the movable iron in a butt mode, and the other end of the first spring is connected with the regulating screw in a butt mode.
3. The trans-plug-in ratio electromagnet according to claim 1 or 2, wherein: a blind hole is formed in the end face of the moving iron, which is close to the static iron, and the first spring is abutted to the bottom surface of the blind hole.
4. The trans-plug-in ratio electromagnet according to claim 2, wherein: the inner end of the adjusting screw is provided with at least two reducing parts, the first spring is abutted to one reducing part A of the moving iron, the second spring is arranged in the first spring, one end of the second spring is abutted to the moving iron, the other end of the second spring is abutted to the other reducing part B, and the reducing part B is positioned between the reducing part A and the moving iron.
5. The trans-plug-in ratio electromagnet according to claim 2, wherein: the adjusting screw is provided with a sealing ring groove, and a sealing ring is arranged in the sealing ring groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323293834.XU CN221097657U (en) | 2023-12-05 | 2023-12-05 | Trans-plug-in proportion electromagnet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323293834.XU CN221097657U (en) | 2023-12-05 | 2023-12-05 | Trans-plug-in proportion electromagnet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221097657U true CN221097657U (en) | 2024-06-07 |
Family
ID=91311560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323293834.XU Active CN221097657U (en) | 2023-12-05 | 2023-12-05 | Trans-plug-in proportion electromagnet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221097657U (en) |
-
2023
- 2023-12-05 CN CN202323293834.XU patent/CN221097657U/en active Active
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| GR01 | Patent grant |