CN211183759U - Inverse magnetic linear vibration motor - Google Patents
Inverse magnetic linear vibration motor Download PDFInfo
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- CN211183759U CN211183759U CN201922363155.2U CN201922363155U CN211183759U CN 211183759 U CN211183759 U CN 211183759U CN 201922363155 U CN201922363155 U CN 201922363155U CN 211183759 U CN211183759 U CN 211183759U
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Abstract
The utility model relates to a vibrating motor, specifically a diamagnetic linear vibrating motor, carry the seat including supporting, different with prior art is: one end of the supporting load seat is in suspension type fixed connection with the stator, and the moving part is installed on the supporting load seat in a floating mode through two suspension spring supports. Compared with the prior art, the utility model discloses because the fixed stator of unilateral suspension mode makes the balancing weight volume effectively enlarge increase weight, the inertia kinetic energy of the anti-magnetic linear vibration motor increases, and the motor performance promotes. Compared with the design of supporting at two ends, the single-side suspension mode reduces the mutual interference between one end and the external magnetic conductive material.
Description
Technical Field
The utility model relates to a vibrating motor, in particular to a demagnetizing linear vibrating motor.
Background
The conventional inverse magnetic linear vibration motor is divided into a moving magnetic type (magnet set is a moving part) and a moving coil type (coil set is a moving part), stators (fixed components) of the two inverse magnetic linear vibration motors adopt two-end supporting structures, the moving part is positioned in a range supported by two ends, a balancing weight fixedly connected with the moving part is also positioned in a range supported by two ends, and the performance key of the inverse magnetic linear vibration motor depends on the weight of the balancing weight.
The vibration motor with the existing two-end supporting structure has the defects that the counterweight block is limited by the support of two ends, the weight lifting space is limited, and the kinetic energy and the vibration sense of the motor are reduced.
Secondly, the antimagnetic linear vibration motor adopting the supporting structure at the two ends has the contact end face part of the magnets at the two ends, which is easy to generate magnetic induction with the outside and is interfered by the outside magnetic conductive material, thus not being beneficial to the system applying the motor, but also influencing the linear motion of the motor.
Moreover, since the two-end support requires fixing the stator and the support carrier more than once, the assembly cost is naturally high in a limited space.
SUMMERY OF THE UTILITY MODEL
In order to overcome one of the above technical problems or technical problems existing in the prior art, the utility model discloses a reverse magnetic linear vibration motor of novel structure, the technical scheme who takes is:
the antimagnetic linear vibration motor comprises a supporting carrier seat, and is different from the prior art in that: one end of the supporting load seat is in suspension type fixed connection with the stator, and the moving part is installed on the supporting load seat in a floating mode through two suspension spring supports.
Further, the stator is a reverse magnetic magnet group, the moving part is a moving part group which is fixedly connected with a coil and a balancing weight into a whole, the coil is provided with a central through hole, the balancing weight is provided with a blind hole, and most of the reverse magnetic magnet group is located in the central through hole and the blind hole.
Further, the stator is a coil, the moving part is a moving part group which is fixedly connected with the inverse magnetic stone group and the balancing weight into a whole, the coil is provided with a central through hole, and most of the inverse magnetic stone group is positioned in the central through hole.
Furthermore, the reverse magnetic magnet group is formed by fixedly connecting a first magnet, a yoke and a second magnet in sequence, and the magnetic poles of the two opposite sides of the first magnet and the second magnet are the same.
Furthermore, one end of the supporting carrier seat is fixedly connected with the stator in a unilateral suspension manner in a gluing, welding, riveting or embedding manner; the movable piece is fixedly connected with the suspension spring supports in a gluing, welding, riveting or embedding mode, and the two support legs of each suspension spring support are fixedly connected with the supporting carrier seat in a gluing, welding, riveting or embedding mode. But are not limited in this manner.
Furthermore, the reverse magnetic stone group is formed by fixedly connecting a first magnet, a yoke and a second magnet in a gluing, welding, riveting or embedding mode sequentially. But are not limited in this manner.
Compared with the prior art, the utility model discloses following profitable technological effect has:
A. because the stator is fixed in a unilateral suspension mode, the volume of the balancing weight is effectively enlarged, the weight is increased, the inertia kinetic energy of the demagnetized linear vibration motor is increased, and the performance of the motor is improved. B. Because the stator belongs to the fixed side in the motor motion process, and only receives the magnetic force of reaction, the assembly process can be simplified by unilateral suspension, the cost is reduced, and the product reliability can still be considered. C. Because the inverse magnetic linear vibration motor is easy to be interfered by external magnetic conductive materials, the stator is fixed in the unilateral suspension mode, only a small part of external magnetic conductive objects can be close to the magnet, and the other end of the external magnetic conductive objects is isolated by the balancing weight, so that the interference of the external magnetic conductive materials is greatly reduced, and the application environment adaptability of the inverse magnetic linear vibration motor is improved.
Drawings
FIG. 1 is a schematic structural view of example 1.
Fig. 2 is a sectional view of fig. 1.
FIG. 3 is a schematic structural view of embodiment 2.
Fig. 4 is a sectional view of fig. 3.
Detailed Description
The present invention will be further described with reference to the accompanying drawings, so that those skilled in the art can easily understand the advantages and effects of the present invention from the disclosure of the present specification. However, the present invention can be implemented or applied in other different embodiments. The particular embodiments of the present invention illustrated in the accompanying drawings are illustrative only and not limiting of the invention.
The coil is conducted by current and the current direction is sequentially changed so that the element repeatedly moves to form vibration with resonance capability.
The coil is conducted by current and the current direction is sequentially changed so that the element repeatedly moves to form vibration with resonance capability.
As can be seen from the above description, the anti-magnetic linear vibration motor of the present invention adopts the single-sided suspension structure, so as to simplify the assembly process of the stator, and besides reducing the assembly time and the part cost, the utility model can effectively improve the weight of the counter-magnetic linear vibration motor, and further improve the performance of the vibration motor, and further reduce the interference of the external magnetic conductive material due to the change of the design structure, thereby expanding the applicable environment of the anti-magnetic linear vibration motor.
In view of the above, it can be understood that the present invention is an excellent creation, which can effectively solve the problems faced by the conventional people, and can greatly improve the efficacy, and the same or similar product creation or public use is not found in the same technical field, and meanwhile, the present invention has the effect of improving, so that the present invention conforms to the requirements of the utility model for "novelty", "creativity" and "practicability", and the present invention is still applied for the patent of the utility model.
Claims (6)
1. An anti-magnetic linear vibration motor comprising a support carrier (2), characterized in that: one end of the supporting load seat (2) is in single-side suspension type fixed connection with the stator, and the moving part is installed on the supporting load seat (2) in a floating mode through two suspension spring brackets (5).
2. The backmagnetic linear vibration motor of claim 1, wherein: the stator is a diamagnetic magnet group (1), the moving part is a moving part group which is fixedly connected with a coil (3) and a balancing weight (4) into a whole, the coil (3) is provided with a central through hole (31), the balancing weight (4) is provided with a blind hole (41), and most of the diamagnetic magnet group (1) is positioned in the central through hole (31) and the blind hole (41).
3. The backmagnetic linear vibration motor of claim 1, wherein: the stator is a coil (3), the moving part is a moving part group which is fixedly connected with the inverse magnetic stone group (1) and the balancing weight (4) into a whole, the coil (3) is provided with a central through hole (31), and most of the inverse magnetic stone group (1) is positioned in the central through hole (31).
4. A backmagnetic linear vibration motor according to claim 2 or 3, wherein: the reverse magnetic magnet group (1) is formed by fixedly connecting a first magnet (11), a yoke (13) and a second magnet (12) in sequence, and the magnetic poles on the opposite sides of the first magnet (11) and the second magnet (12) are the same.
5. The backmagnetic linear vibration motor of claim 1, wherein: one end of the supporting carrier seat (2) is fixedly connected with the stator in a unilateral suspension manner in a gluing, welding, riveting and/or embedding manner; the movable piece is fixedly connected with the suspension spring supports (5) in a gluing, welding, riveting and/or embedding mode, and two support legs of each suspension spring support (5) are fixedly connected with the supporting carrier seat (2) in a gluing, welding, riveting or embedding mode.
6. The backmagnetic linear vibration motor of claim 4, wherein: the reverse magnetic magnet group (1) is formed by fixedly connecting a first magnet (11), a yoke iron (13) and a second magnet (12) in a gluing, welding, riveting and/or embedding mode sequentially.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201922363155.2U CN211183759U (en) | 2019-12-25 | 2019-12-25 | Inverse magnetic linear vibration motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201922363155.2U CN211183759U (en) | 2019-12-25 | 2019-12-25 | Inverse magnetic linear vibration motor |
Publications (1)
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CN211183759U true CN211183759U (en) | 2020-08-04 |
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CN201922363155.2U Active CN211183759U (en) | 2019-12-25 | 2019-12-25 | Inverse magnetic linear vibration motor |
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2019
- 2019-12-25 CN CN201922363155.2U patent/CN211183759U/en active Active
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