CN210137275U - Novel low-frequency amplitude linear motor - Google Patents
Novel low-frequency amplitude linear motor Download PDFInfo
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- CN210137275U CN210137275U CN201921169315.3U CN201921169315U CN210137275U CN 210137275 U CN210137275 U CN 210137275U CN 201921169315 U CN201921169315 U CN 201921169315U CN 210137275 U CN210137275 U CN 210137275U
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- output shaft
- main output
- steel sheet
- silicon steel
- fixedly connected
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Abstract
The utility model discloses a novel low frequency amplitude linear motor, the enameled wire circle with permanent magnetism part is corresponding, the commutator with the electrode slice is corresponding, outside pulse switching-over circuit through with the electrode slice is connected, makes its signal transmission give electromagnetism group, the enameled wire circle makes corresponding action according to the signal of receiving, and then only needs to supply power for the positive negative pole of motor electrode in turn according to the certain frequency, makes the motor provide stable performance output under low power loss's the condition.
Description
Technical Field
The utility model relates to the technical field of motors, concretely relates to novel low frequency amplitude linear motor.
Background
For example, the sound wave motor drives the motor to generate a swing frequency of more than 30000 times/minute through high frequency, and the reciprocating motor does work through a reciprocating spring in the motor to limit the rotation angle of the motor so as to achieve the purpose of large-angle reciprocating rotation of the motor, but the sound wave motor has high working frequency, which indirectly affects the stability of the motor structure, and the reciprocating motor is not beneficial to the stability of the motor by depending on the working mode of the reciprocating spring.
SUMMERY OF THE UTILITY MODEL
To the defect among the prior art, the utility model provides a novel low frequency amplitude linear motor, including main output shaft, electromagnetism group, permanent magnetism part and electrode slice, its characterized in that: the electromagnetic group is fixedly connected with the main output shaft, surrounds the main output shaft and is positioned on the outer side of the main output shaft, the permanent magnet component is fixedly connected with the electromagnetic group and is positioned in the electromagnetic group and close to the middle part of the main output shaft, and the electrode plate is fixedly connected with the main output shaft, is fixedly connected with the permanent magnet component and is positioned at the bottom of the electromagnetic group; the electromagnetic assembly comprises a silicon steel sheet component, a commutator and an enameled coil, wherein the silicon steel sheet component is connected with the main output shaft in a rotating mode and surrounds the main output shaft, the permanent magnet component is located between the main output shaft, the enameled coil is fixedly connected with the silicon steel sheet and surrounds the silicon steel sheet and is located on the outer side of the main output shaft, and the commutator is fixedly connected with the main output shaft and surrounds the main output shaft and is located at the end portion of the main output shaft and close to the electrode plate.
Preferably, the electromagnetic assembly further comprises a limiting base, wherein the limiting base is sleeved with the silicon steel sheet component, matched with the permanent magnet component, positioned on the outer side of the silicon steel sheet component and far away from the main output shaft.
Preferably, the electromagnetism group still includes the insulating piece, the insulating piece enclose close in main output shaft, and with silicon steel sheet part fixed connection, and quantity is two, is located respectively the front and back both sides of silicon steel sheet part.
Preferably, the electromagnetism group is still including buffering gluey post, the buffering gluey post with main output shaft fixed connection, and with insulating piece fixed connection, and be located main output shaft with between the insulating piece.
Preferably, the electromagnetic assembly further includes two bearing components, the two bearing components are fixedly connected to the main output shaft and enclose the main output shaft, and the two bearing components are respectively fixedly connected to the electrode plate and the silicon steel sheet component, and are located between the electrode plate and the main output shaft and between the silicon steel sheet and the main output shaft.
Preferably, the novel low-frequency amplitude linear motor further comprises a shielding cover, wherein the shielding cover is fixedly connected with the limiting base, is sleeved with the limiting base, is positioned outside the limiting base and is far away from the main output shaft.
Preferably, the novel low-frequency amplitude linear motor further comprises a rubber cover component, wherein the rubber cover component is sleeved with the electrode plate, is positioned on the outer side of the electrode plate and is far away from the main output shaft.
The utility model discloses a novel low frequency amplitude linear motor, through enameled coil with the permanent magnetism part is corresponding, the commutator with the electrode slice is corresponding, outside pulse switching-over circuit through with the electrode slice is connected, makes its signal transmission give the electromagnetism group, enameled coil makes corresponding action according to the signal of receiving, and then only needs to supply power for the positive negative pole of motor electrode in turn according to the certain frequency, makes the motor provide stable performance output under low power loss's the condition.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is an explosion diagram of the motor structure of the present invention.
Fig. 2 is a schematic view of the motor of the present invention.
Fig. 3 is a schematic structural diagram of the electrode plate of the present invention.
In the drawings: the motor comprises a main output shaft 1, an electromagnetic group 2, a permanent magnet part 3, an electrode plate 4, a shielding cover 5, a rubber cover part 6, a silicon steel sheet part 21, a commutator 22, an enamelled coil 23, a limiting base 24, an insulating sheet 25, a buffer rubber column 26, a bearing part 27 and a novel low-frequency amplitude linear motor 100.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The utility model discloses low frequency amplitude linear motor provides following a plurality of embodiments
Example 1
The utility model provides a novel linear motor 100 of low frequency amplitude, includes main output shaft 1, electromagnetism group 2, permanent magnetism part 3 and electrode slice 4, its characterized in that: the electromagnetic group 2 is fixedly connected with the main output shaft 1, surrounds the main output shaft 1 and is positioned at the outer side of the main output shaft 1, the permanent magnet component 3 is fixedly connected with the electromagnetic group 2 and is positioned in the electromagnetic group 2 and close to the middle part of the main output shaft 1, and the electrode plate 4 is fixedly connected with the main output shaft 1, is fixedly connected with the permanent magnet component 3 and is positioned at the bottom of the electromagnetic group 2; electromagnetic group 2 includes silicon steel sheet part 21, commutator 22 and enameled coil 23, silicon steel sheet part 21 with main output shaft 1 rotates to be connected, and enclose close in main output shaft 1, and be located permanent magnetism part 3 with between the main output shaft 1, enameled coil 23 with silicon steel sheet fixed connection, and encircle the silicon steel sheet, and be located the outside of main output shaft 1, commutator 22 with main output shaft 1 fixed connection, and enclose close in main output shaft 1, and be located the tip of main output shaft 1 is close to electrode slice 4.
In this embodiment, the main output shaft 1 is a cylinder with a smooth outer surface, the outer diameter of the cylinder is 2mm, the cylinder can be externally connected with a transmission shaft, the silicon steel sheet part 21 is formed by laminating two silicon steel sheets, the center of the silicon steel sheet part is hollow, the silicon steel sheet part can be sleeved with the main output shaft 1, the silicon steel sheet part is positioned on the outer surface of the main output shaft 1 and is also positioned in the middle section of the main output shaft 1, the commutator 22 is positioned at the rear end of the main output shaft 1 and is installed on the main output shaft 1, the enameled coils 23 are two groups, one group of clockwise windings and the other group of counterclockwise windings are respectively wound on the two poles of the silicon steel sheet part 21, a wire head and a wire tail are left to be welded on the two poles of the commutator 22, so that the enameled coils 23 are connected with the commutator 22, the permanent magnet part 3 can be any permanent magnet material or electromagnetic material, the permanent magnet, four pieces of the electrode plates 4 are arranged on the outer side of the enameled coil 23, so that the silicon steel sheet part 21 and the enameled coil 23 are arranged inside the four permanent magnet parts 3, the electrode plates 4 are made of metal conductive materials and are arranged at two poles of the rectifier in parallel, the two poles of the rectifier are parallel to the central line of the main output shaft 1, the electrode plates 4 correspond to the commutator 22 and are connected with an external pulse commutation circuit for signal transmission, so that the enameled coil 23 corresponds to the permanent magnet parts 3, the commutator 22 corresponds to the electrode plates 4, the external pulse commutation circuit is connected with the electrode plates 4 to transmit signals to the electromagnetic group 2, and the enameled coil 23 performs corresponding actions according to the received signals, and then only need to supply power to the positive and negative poles of the motor electrode alternately according to a certain frequency, so that the motor provides stable performance output under the condition of low power loss.
Example 2
The utility model provides a novel linear motor 100 of low frequency amplitude, includes main output shaft 1, electromagnetism group 2, permanent magnetism part 3 and electrode slice 4, its characterized in that: the electromagnetic group 2 is fixedly connected with the main output shaft 1, surrounds the main output shaft 1 and is positioned at the outer side of the main output shaft 1, the permanent magnet component 3 is fixedly connected with the electromagnetic group 2 and is positioned in the electromagnetic group 2 and close to the middle part of the main output shaft 1, and the electrode plate 4 is fixedly connected with the main output shaft 1, is fixedly connected with the permanent magnet component 3 and is positioned at the bottom of the electromagnetic group 2; electromagnetic group 2 includes silicon steel sheet part 21, commutator 22 and enameled coil 23, silicon steel sheet part 21 with main output shaft 1 rotates to be connected, and enclose close in main output shaft 1, and be located permanent magnetism part 3 with between the main output shaft 1, enameled coil 23 with silicon steel sheet fixed connection, and encircle the silicon steel sheet, and be located the outside of main output shaft 1, commutator 22 with main output shaft 1 fixed connection, and enclose close in main output shaft 1, and be located the tip of main output shaft 1 is close to electrode slice 4.
The electromagnetic group 2 further comprises a limiting base 24, wherein the limiting base 24 is sleeved with the silicon steel sheet part 21, matched with the permanent magnet part 3, located on the outer side of the silicon steel sheet part 21 and far away from the main output shaft 1.
In this embodiment, the limiting base 24 has two sets of slots, the positions of the slots correspond to those of the permanent magnetic materials, the two sets of permanent magnetic materials work in the middle position through the mutual magnetic fields, the two sets of slots of the limiting base 24 can be divided into four open slots with opposite positions, and the permanent magnetic components 3 with the S pole and the N pole are respectively placed to form two sets of magnetic fields, so that the limiting base 24 fixes the permanent magnetic materials to limit the rotation angle of the electromagnetic component 2, and the motor can provide stable performance output.
Example 3
The utility model provides a novel linear motor 100 of low frequency amplitude, includes main output shaft 1, electromagnetism group 2, permanent magnetism part 3 and electrode slice 4, its characterized in that: the electromagnetic group 2 is fixedly connected with the main output shaft 1, surrounds the main output shaft 1 and is positioned at the outer side of the main output shaft 1, the permanent magnet component 3 is fixedly connected with the electromagnetic group 2 and is positioned in the electromagnetic group 2 and close to the middle part of the main output shaft 1, and the electrode plate 4 is fixedly connected with the main output shaft 1, is fixedly connected with the permanent magnet component 3 and is positioned at the bottom of the electromagnetic group 2; electromagnetic group 2 includes silicon steel sheet part 21, commutator 22 and enameled coil 23, silicon steel sheet part 21 with main output shaft 1 rotates to be connected, and enclose close in main output shaft 1, and be located permanent magnetism part 3 with between the main output shaft 1, enameled coil 23 with silicon steel sheet fixed connection, and encircle the silicon steel sheet, and be located the outside of main output shaft 1, commutator 22 with main output shaft 1 fixed connection, and enclose close in main output shaft 1, and be located the tip of main output shaft 1 is close to electrode slice 4.
The electromagnetism group 2 still includes the insulating piece 25, the insulating piece 25 enclose close in main output shaft 1, and with silicon steel sheet part 21 fixed connection, and quantity is two, is located respectively both sides around the silicon steel sheet part 21.
In this embodiment, insulating piece 25 is silica gel insulating material to quantity is two, fixes respectively both sides around silicon steel sheet part 21 are isolated silicon steel sheet part 21 and outside conducting material make the motor provides stable performance output.
Example 4
The utility model provides a novel linear motor 100 of low frequency amplitude, includes main output shaft 1, electromagnetism group 2, permanent magnetism part 3 and electrode slice 4, its characterized in that: the electromagnetic group 2 is fixedly connected with the main output shaft 1, surrounds the main output shaft 1 and is positioned at the outer side of the main output shaft 1, the permanent magnet component 3 is fixedly connected with the electromagnetic group 2 and is positioned in the electromagnetic group 2 and close to the middle part of the main output shaft 1, and the electrode plate 4 is fixedly connected with the main output shaft 1, is fixedly connected with the permanent magnet component 3 and is positioned at the bottom of the electromagnetic group 2; electromagnetic group 2 includes silicon steel sheet part 21, commutator 22 and enameled coil 23, silicon steel sheet part 21 with main output shaft 1 rotates to be connected, and enclose close in main output shaft 1, and be located permanent magnetism part 3 with between the main output shaft 1, enameled coil 23 with silicon steel sheet fixed connection, and encircle the silicon steel sheet, and be located the outside of main output shaft 1, commutator 22 with main output shaft 1 fixed connection, and enclose close in main output shaft 1, and be located the tip of main output shaft 1 is close to electrode slice 4.
In this embodiment, buffering glue column 26 is rubber materials, and the shape is cylindrical, and inside cavity is established main output shaft 1's surface is established, and is located insulating piece 25 with between the main output shaft 1, make main output shaft 1 with obtain the buffering between the insulating piece 25, and then protection main output shaft 1 makes the motor can normally work, provides stable performance output.
Example 5
The utility model provides a novel linear motor 100 of low frequency amplitude, includes main output shaft 1, electromagnetism group 2, permanent magnetism part 3 and electrode slice 4, its characterized in that: the electromagnetic group 2 is fixedly connected with the main output shaft 1, surrounds the main output shaft 1 and is positioned at the outer side of the main output shaft 1, the permanent magnet component 3 is fixedly connected with the electromagnetic group 2 and is positioned in the electromagnetic group 2 and close to the middle part of the main output shaft 1, and the electrode plate 4 is fixedly connected with the main output shaft 1, is fixedly connected with the permanent magnet component 3 and is positioned at the bottom of the electromagnetic group 2; electromagnetic group 2 includes silicon steel sheet part 21, commutator 22 and enameled coil 23, silicon steel sheet part 21 with main output shaft 1 rotates to be connected, and enclose close in main output shaft 1, and be located permanent magnetism part 3 with between the main output shaft 1, enameled coil 23 with silicon steel sheet fixed connection, and encircle the silicon steel sheet, and be located the outside of main output shaft 1, commutator 22 with main output shaft 1 fixed connection, and enclose close in main output shaft 1, and be located the tip of main output shaft 1 is close to electrode slice 4.
The electromagnetic group 2 further comprises two bearing components 27, wherein the two bearing components 27 are fixedly connected with the main output shaft 1 and surround the main output shaft 1, and the two bearing components 27 are respectively fixedly connected with the electrode plates 4 and the silicon steel sheet component 21, are positioned between the electrode plates 4 and the main output shaft 1, and are also positioned between the silicon steel sheets and the main output shaft 1.
The bearing parts 27 are sleeved at the front end and the rear end of the main output shaft 1, connected with the main output shaft 1 and the external frame, and used for supporting the main output shaft 1 to rotate in the external frame so as to support and guide the work of the internal electromagnetic group 2, so that the motor can normally work and provide stable performance output.
Example 6
The utility model provides a novel linear motor 100 of low frequency amplitude, includes main output shaft 1, electromagnetism group 2, permanent magnetism part 3 and electrode slice 4, its characterized in that: the electromagnetic group 2 is fixedly connected with the main output shaft 1, surrounds the main output shaft 1 and is positioned at the outer side of the main output shaft 1, the permanent magnet component 3 is fixedly connected with the electromagnetic group 2 and is positioned in the electromagnetic group 2 and close to the middle part of the main output shaft 1, and the electrode plate 4 is fixedly connected with the main output shaft 1, is fixedly connected with the permanent magnet component 3 and is positioned at the bottom of the electromagnetic group 2; electromagnetic group 2 includes silicon steel sheet part 21, commutator 22 and enameled coil 23, silicon steel sheet part 21 with main output shaft 1 rotates to be connected, and enclose close in main output shaft 1, and be located permanent magnetism part 3 with between the main output shaft 1, enameled coil 23 with silicon steel sheet fixed connection, and encircle the silicon steel sheet, and be located the outside of main output shaft 1, commutator 22 with main output shaft 1 fixed connection, and enclose close in main output shaft 1, and be located the tip of main output shaft 1 is close to electrode slice 4.
The novel low-frequency amplitude linear motor 100 further comprises a shielding cover 5, wherein the shielding cover 5 is fixedly connected with the limiting base 24 and sleeved with the limiting base 24 and located outside the limiting base 24 to be far away from the main output shaft 1.
Example 7
The utility model provides a novel linear motor 100 of low frequency amplitude, includes main output shaft 1, electromagnetism group 2, permanent magnetism part 3 and electrode slice 4, its characterized in that: the electromagnetic group 2 is fixedly connected with the main output shaft 1, surrounds the main output shaft 1 and is positioned at the outer side of the main output shaft 1, the permanent magnet component 3 is fixedly connected with the electromagnetic group 2 and is positioned in the electromagnetic group 2 and close to the middle part of the main output shaft 1, and the electrode plate 4 is fixedly connected with the main output shaft 1, is fixedly connected with the permanent magnet component 3 and is positioned at the bottom of the electromagnetic group 2; electromagnetic group 2 includes silicon steel sheet part 21, commutator 22 and enameled coil 23, silicon steel sheet part 21 with main output shaft 1 rotates to be connected, and enclose close in main output shaft 1, and be located permanent magnetism part 3 with between the main output shaft 1, enameled coil 23 with silicon steel sheet fixed connection, and encircle the silicon steel sheet, and be located the outside of main output shaft 1, commutator 22 with main output shaft 1 fixed connection, and enclose close in main output shaft 1, and be located the tip of main output shaft 1 is close to electrode slice 4.
The novel low-frequency amplitude linear motor 100 further comprises a rubber cover component 6, wherein the rubber cover component 6 is sleeved with the electrode plate 4 and is positioned outside the electrode plate 4 and far away from the main output shaft 1.
In this embodiment, the rubber cover part 6 is a plastic part, or may be made of a metal material or other plastic materials, the bearing part 27 is installed at the center position thereof, the two electrode plates 4 are distributed in the rubber cover part 6 in parallel, and an included angle of 15 degrees is formed between the center line of the rubber cover part 6 and the electrode plates 4, so that the electrode in the low-frequency high-torque working mode of the motor is conductive and stable.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; 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 or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (7)
1. The utility model provides a novel low frequency amplitude linear motor, includes main output shaft, electromagnetism group, permanent magnetism part and electrode slice, its characterized in that:
the electromagnetic group is fixedly connected with the main output shaft, surrounds the main output shaft and is positioned on the outer side of the main output shaft, the permanent magnet component is fixedly connected with the electromagnetic group and is positioned in the electromagnetic group and close to the middle part of the main output shaft, and the electrode plate is fixedly connected with the main output shaft, is fixedly connected with the permanent magnet component and is positioned at the bottom of the electromagnetic group;
the electromagnetic assembly comprises a silicon steel sheet component, a commutator and an enameled coil, wherein the silicon steel sheet component is connected with the main output shaft in a rotating mode and surrounds the main output shaft, the permanent magnet component is located between the main output shaft, the enameled coil is fixedly connected with the silicon steel sheet and surrounds the silicon steel sheet and is located on the outer side of the main output shaft, and the commutator is fixedly connected with the main output shaft and surrounds the main output shaft and is located at the end portion of the main output shaft and close to the electrode plate.
2. The novel low frequency amplitude linear motor of claim 1, wherein:
the electromagnetic group further comprises a limiting base, wherein the limiting base is sleeved with the silicon steel sheet part, matched with the permanent magnet part, positioned on the outer side of the silicon steel sheet part and far away from the main output shaft.
3. The novel low frequency amplitude linear motor of claim 1, wherein:
the electromagnetic group still includes the insulating piece, the insulating piece enclose close in main output shaft, and with silicon steel sheet part fixed connection, and quantity is two, is located respectively both sides around the silicon steel sheet part.
4. A novel low frequency amplitude linear motor as claimed in claim 3 wherein:
the electromagnetism group is still including buffering gluey post, the buffering glue the post with main output shaft fixed connection, and with insulating piece fixed connection, and be located main output shaft with between the insulating piece.
5. The novel low frequency amplitude linear motor of claim 1, wherein:
the electromagnetic group further comprises two bearing parts, wherein the two bearing parts are fixedly connected with the main output shaft and enclose the main output shaft, and the two bearing parts are respectively fixedly connected with the electrode plate, fixedly connected with the silicon steel sheet part, positioned between the electrode plate and the main output shaft and also positioned between the silicon steel sheet and the main output shaft.
6. The novel low frequency amplitude linear motor of claim 2, wherein:
the novel low-frequency amplitude linear motor further comprises a shielding cover, wherein the shielding cover is fixedly connected with the limiting base and sleeved with the limiting base, and is located outside the limiting base and far away from the main output shaft.
7. The novel low frequency amplitude linear motor of claim 1, wherein:
the novel low-frequency amplitude linear motor further comprises a rubber cover component, wherein the rubber cover component is sleeved with the electrode plate and is positioned outside the electrode plate and far away from the main output shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921169315.3U CN210137275U (en) | 2019-07-24 | 2019-07-24 | Novel low-frequency amplitude linear motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921169315.3U CN210137275U (en) | 2019-07-24 | 2019-07-24 | Novel low-frequency amplitude linear motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210137275U true CN210137275U (en) | 2020-03-10 |
Family
ID=69707804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921169315.3U Expired - Fee Related CN210137275U (en) | 2019-07-24 | 2019-07-24 | Novel low-frequency amplitude linear motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210137275U (en) |
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2019
- 2019-07-24 CN CN201921169315.3U patent/CN210137275U/en not_active Expired - Fee Related
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| 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: 20200310 Termination date: 20200724 |