CN213461493U - Improved sound wave motor - Google Patents
Improved sound wave motor Download PDFInfo
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- CN213461493U CN213461493U CN202021871303.8U CN202021871303U CN213461493U CN 213461493 U CN213461493 U CN 213461493U CN 202021871303 U CN202021871303 U CN 202021871303U CN 213461493 U CN213461493 U CN 213461493U
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- end cover
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- stator
- shell fragment
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Abstract
The utility model belongs to the technical field of the motor technique and specifically relates to indicate a modified sound wave motor, it includes vibrator subassembly, stator and end cover, the vibrator subassembly with the end cover is connected, the vibrator subassembly includes axle, magnet, shell fragment and magnet support, the magnet support cover is in epaxial, magnet is fixed on the magnet support, the magnet support is kept away from the one end of axle is provided with connecting portion, the joint recess has been seted up at the middle part of connecting portion, the one end card of shell fragment is established in the joint recess. The utility model discloses novel structure, wherein, through having seted up the joint recess at the middle part of connecting portion, will one end card of shell fragment is established in the joint recess, can carry out spacing connection to the shell fragment on the one hand, on the other hand, under the same volume condition, can install longer shell fragment, the effect improves the length of shell fragment, improves the vibration effect of vibrator subassembly, and the installation is accurate, convenient.
Description
Technical Field
The utility model belongs to the technical field of the motor technique and specifically relates to indicate a modified sound wave motor.
Background
Vibration motors are used in a wide range of applications, and acoustic vibration motors are most commonly used in electric toothbrushes. The size of the existing sound wave motor is limited, the length of the elastic sheet is limited due to the limitation of each part, the installation is difficult, and the vibration effect is influenced.
Disclosure of Invention
The utility model discloses problem to prior art provides a modified sound wave motor, novel structure, and design benefit, wherein, through the middle part at connecting portion seted up the joint recess, will one end card of shell fragment is established in the joint recess, can carry out spacing connection to the shell fragment on the one hand, on the other hand, because the design of joint recess for connecting portion can not influence the installation of shell fragment, under the same volume condition, can install longer shell fragment, and the effect improves the length of shell fragment, improves the vibration effect of vibrator subassembly, and the structure is reliable, and the installation is accurate, convenient.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides a pair of modified sound wave motor, including vibrator subassembly, stator and end cover, the vibrator subassembly with the end cover is connected, the vibrator subassembly includes axle, magnet, shell fragment and magnet support, the magnet support cover is in epaxial, magnet is fixed on the magnet support, the magnet support is kept away from the one end of axle is provided with connecting portion, the joint recess has been seted up at the middle part of connecting portion, the one end card of shell fragment is established in the joint recess, the rear end of axle is connected the shell fragment.
The magnet support comprises a body and a lateral plate, wherein the two ends of the body are provided with inserting parts, the inserting parts are provided with a magnet inserting slot and a lateral plate inserting slot, the end part of the magnet is arranged in the magnet inserting slot, and the end part of the lateral plate is arranged in the lateral plate inserting slot and fixes the magnet;
the left side and the right side of the insertion part are both provided with insertion convex blocks, and the two ends of the side piece are both provided with insertion grooves which are in matched insertion connection with the insertion convex blocks;
the upper and lower both sides of grafting portion all are provided with spacing lug, the both ends of magnet all are provided with spacing boss, spacing boss stretches into the magnet slot, spacing lug with spacing boss butt.
The end cover comprises a front end cover and a rear end cover, winding supports are fixed at two ends of the stator, and two ends of the stator are respectively connected with the front end cover and the rear end cover through the winding supports.
Wherein the improved sonic motor further comprises a coil; a wire slot is arranged in the winding bracket, and the bent part of the coil is accommodated in the wire slot; a partition plate extends from the inner side of the stator and is positioned in a central hole of the coil, the winding bracket is provided with a corresponding slot, and the partition plate is inserted into the slot; the baffle is connected with the baffle, the baffle and the stator is formed with two accepting grooves, the accepting groove with the wire casing forms the ring channel, the coil accept in the ring channel.
The improved sound wave motor further comprises a shell, and the front end cover, the rear end cover, the stator and the winding support are all contained in the shell.
Wherein the shaft is connected to the end cap by a bearing.
The rear end cover is provided with a through hole corresponding to the shape of the elastic sheet, and the rear end of the elastic sheet is arranged in the through hole.
The utility model has the advantages that:
the utility model discloses novel structure, design benefit, wherein, through the middle part at connecting portion seted up the joint recess, will the one end card of shell fragment is established in the joint recess, can carry out spacing connection to the shell fragment on the one hand, on the other hand because the design of joint recess for connecting portion can not influence the installation of shell fragment, under the same volume condition, can install longer shell fragment, and the effect improves the length of shell fragment, improves the vibration effect of vibrator subassembly, and the structure is reliable, and the installation is accurate, convenient.
Drawings
Fig. 1 is an exploded view of an improved acoustic wave motor according to the present invention.
Fig. 2 is a schematic structural diagram of the magnet holder of the present invention.
Fig. 3 is an exploded view of the stator and the winding frame of the present invention.
The reference numerals in fig. 1 to 3 include:
1-stator 2-shaft 3-magnet
4-spring plate 5-connecting part 6-clamping groove
7-body 8-side piece 9-plug part
10-magnet slot 11-side piece slot 12-plug lug
13-inserting groove 14-limiting lug 15-limiting lug boss
16-front end cover 17-rear end cover 18-winding support
19-wire groove 20-clapboard 21-slot
22-baffle 23-containing groove 24-shell
25-bearing.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention. It is to be understood that the drawings are designed solely for the purposes of illustration and description and not as a definition of the limits of the invention. The connection relationships shown in the drawings are for clarity of description only and do not limit the manner of connection.
It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It should also be noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; either mechanically or electrically, and may be internal to both elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
It should be further noted that in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The utility model provides a modified sound wave motor, as shown in fig. 1 to 3, includes vibrator subassembly, stator 1 and end cover, the vibrator subassembly with the end cover is connected, the vibrator subassembly includes axle 2, magnet 3, shell fragment 4 and magnet support, the magnet support cover is in epaxial 2, magnet 3 is fixed on the magnet support, the magnet support is kept away from the one end of axle 2 is provided with connecting portion 5, joint recess 6 has been seted up at the middle part of connecting portion 5, the one end card of shell fragment 4 is established in the joint recess 6, the rear end of axle 2 is connected shell fragment 4. Specifically, the utility model discloses novel structure, design benefit, wherein, through having seted up joint recess 6 at the middle part of connecting portion 5, will one end card of shell fragment 4 is established in the joint recess 6, can carry out spacing connection to shell fragment 4 on the one hand, on the other hand because the design of joint recess 6 for connecting portion 5 can not influence the installation of shell fragment 4, under the same volume condition, can install longer shell fragment 4, and the effect improves the length of shell fragment 4, improves the vibration effect of vibrator subassembly, and the structure is reliable, and the installation is accurate, convenient.
In the improved acoustic wave motor of this embodiment, the magnet support includes a body 7 and a side plate 8, two ends of the body 7 are provided with an insertion portion 9, the insertion portion 9 is provided with a magnet slot 10 and a side plate slot 11, an end of the magnet 3 is disposed in the magnet slot 10, and an end of the side plate 8 is disposed in the side plate slot 11 and fixes the magnet 3;
the left side and the right side of the insertion part 9 are both provided with insertion convex blocks 12, and the two ends of the side piece 8 are both provided with insertion grooves 13 which are in matched insertion connection with the insertion convex blocks 12; specifically, the insertion convex block 12 is matched with the insertion groove 13, so that the accuracy and reliability of the installation of the side piece 8 are ensured, and the installation is convenient;
the upper side and the lower side of the insertion part 9 are both provided with a limiting lug boss 14, the two ends of the magnet 3 are both provided with a limiting lug boss 15, the limiting lug boss 15 protrudes into the magnet slot 10, and the limiting lug bosses 14 are abutted to the limiting lug bosses 15. Specifically, the limiting lug boss 15 is pressed through the limiting lug boss 14 in the arrangement, the magnet 3 is limited, two ends of the magnet 3 are installed in the magnet slot 10, and further, the magnet 3 is fixed through installation of the side piece 8, and installation of the magnet 3 is facilitated.
In the improved sound wave motor of this embodiment, the end cover includes a front end cover 16 and a rear end cover 17, winding brackets 18 are fixed to both ends of the stator 1, and both ends of the stator 1 are respectively connected with the front end cover 16 and the rear end cover 17 through the winding brackets 18.
The improved sound wave motor of the embodiment further comprises a coil; a wire slot 19 is formed in the winding bracket 18, and the bent part of the coil is accommodated in the wire slot 19; a partition plate 20 extends from the inner side of the stator 1, the partition plate 20 is positioned in the central hole of the coil, the winding bracket 18 is provided with a corresponding slot 21, and the partition plate 20 is inserted into the slot 21; the baffle plate 20 is connected with a baffle plate 22, two accommodating grooves 23 are formed in the baffle plate 22, the baffle plate 20 and the stator 1, the accommodating grooves 23 and the wire grooves 19 form annular grooves, and the coils are accommodated in the annular grooves.
Specifically, the winding support 18 is provided with a wire slot 19, the wire slot 19 is substantially a U-shaped slot, when the winding support 18 is fixed to the stator 1, the coil accommodated in the U-shaped slot is substantially located in the stator 1, the U-shaped slot becomes a slot body for a bending portion of the coil (not shown in the figure), and the slot bottom of the U-shaped slot serves as a bearing point, so that the coil is tensioned and fixed in the stator 1.
In order to separate both sides of the coil from contact, a partition plate 20 may be extended inside the stator 1, wherein both sides of the coil are separated by the partition plate 20, that is, the partition plate 20 is inserted into a central hole of the coil when both end bends of the coil are received in the U-shaped grooves. In order to facilitate the positioning connection between the winding support 18 and the stator 1 and avoid the dislocation between the winding support 18 and the stator 1, a slot 21 is formed in the winding support 18, and the partition 20 is inserted into the slot 21.
Further, a baffle plate 22 is connected to the partition plate 20, two housing grooves 23 are formed in the baffle plate 22, the partition plate 20, and the stator 1, the housing grooves 23 form an annular groove with the wire groove 19, and the baffle plate 22 can further prevent both sides of the coil from coming close to the magnet 3, that is, the baffle plate 22 can separate the coil from the magnet 3.
The improved sound wave motor of the embodiment further comprises a shell 24, and the front end cover 16, the rear end cover 17, the stator 1 and the winding bracket 18 are all accommodated in the shell 24.
In the improved sonic motor of this embodiment, the shaft 2 is connected to the end cap by a bearing 25. Specifically, the shaft 2 is mounted on the front end cover 16 and the rear end cover 17 through bearings 25, and the front end of the shaft 2 protrudes from the front end cover 16.
In the improved acoustic wave motor of this embodiment, the rear end cover 17 is provided with a through hole corresponding to the shape of the elastic sheet 4, and the rear end of the elastic sheet 4 is disposed in the through hole.
The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention is disclosed in the preferred embodiment, it is not limited to the above description, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, but all the technical solutions of the present invention are within the scope of the present invention.
Claims (7)
1. An improved sonic motor, comprising: including vibrator subassembly, stator and end cover, the vibrator subassembly with the end cover is connected, the vibrator subassembly includes axle, magnet, shell fragment and magnet support, the magnet support cover is in epaxial, magnet is fixed on the magnet support, the magnet support is kept away from the one end of axle is provided with connecting portion, the joint recess has been seted up at the middle part of connecting portion, the one end card of shell fragment is established in the joint recess.
2. An improved acoustic wave motor as set forth in claim 1 wherein: the magnet support comprises a body and a lateral plate, wherein two ends of the body are provided with inserting parts, the inserting parts are provided with a magnet inserting slot and a lateral plate inserting slot, the end part of the magnet is arranged in the magnet inserting slot, and the end part of the lateral plate is arranged in the lateral plate inserting slot and fixes the magnet;
the left side and the right side of the insertion part are both provided with insertion convex blocks, and the two ends of the side piece are both provided with insertion grooves which are in matched insertion connection with the insertion convex blocks;
the upper and lower both sides of grafting portion all are provided with spacing lug, the both ends of magnet all are provided with spacing boss, spacing boss stretches into the magnet slot, spacing lug with spacing boss butt.
3. An improved acoustic wave motor as set forth in claim 1 wherein: the end cover comprises a front end cover and a rear end cover, winding supports are fixed at two ends of the stator, and two ends of the stator are respectively connected with the front end cover and the rear end cover through the winding supports.
4. An improved acoustic wave motor as set forth in claim 3, wherein: the improved sonic motor further comprises a coil; a wire slot is arranged in the winding bracket, and the bent part of the coil is accommodated in the wire slot; a partition plate extends from the inner side of the stator and is positioned in a central hole of the coil, the winding bracket is provided with a corresponding slot, and the partition plate is inserted into the slot; the baffle is connected with the baffle, the baffle and the stator is formed with two accepting grooves, the accepting groove with the wire casing forms the ring channel, the coil accept in the ring channel.
5. An improved acoustic wave motor as set forth in claim 3, wherein: the improved sound wave motor further comprises a shell, and the front end cover, the rear end cover, the stator and the winding support are all contained in the shell.
6. An improved acoustic wave motor as set forth in claim 1 wherein: the shaft is connected with the end cover through a bearing.
7. An improved acoustic wave motor as set forth in claim 3, wherein: the rear end cover is provided with a through hole corresponding to the shape of the elastic sheet, and the rear end of the elastic sheet is arranged in the through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021871303.8U CN213461493U (en) | 2020-08-31 | 2020-08-31 | Improved sound wave motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021871303.8U CN213461493U (en) | 2020-08-31 | 2020-08-31 | Improved sound wave motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213461493U true CN213461493U (en) | 2021-06-15 |
Family
ID=76319597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021871303.8U Active CN213461493U (en) | 2020-08-31 | 2020-08-31 | Improved sound wave motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213461493U (en) |
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2020
- 2020-08-31 CN CN202021871303.8U patent/CN213461493U/en active Active
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