CN109038914A - Linear vibration electric motor and its installation method - Google Patents
Linear vibration electric motor and its installation method Download PDFInfo
- Publication number
- CN109038914A CN109038914A CN201810918076.0A CN201810918076A CN109038914A CN 109038914 A CN109038914 A CN 109038914A CN 201810918076 A CN201810918076 A CN 201810918076A CN 109038914 A CN109038914 A CN 109038914A
- Authority
- CN
- China
- Prior art keywords
- extension
- electric motor
- linear vibration
- vibration electric
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/34—Reciprocating, oscillating or vibrating parts of the magnetic circuit
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
- H02K33/02—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moved one way by energisation of a single coil system and returned by mechanical force, e.g. by springs
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
The present invention provides a kind of linear vibration electric motors, it includes the shell with accommodating space, the vibration unit being contained in the accommodating space, the vibration unit is suspended in the elastic component in the accommodating space and the driving unit of the driving vibration unit vibration, the shell includes casing and is covered on the cover board that the casing surrounds the accommodating space, the casing includes the bottom wall being arranged with the cover board face and encloses the side wall set on the bottom wall side, the cover board includes the body part being oppositely arranged with the bottom wall and extension from the body part edge to the casing lateral direction that extend to form from, the linear vibration electric motor further includes being fixed on first foam of the bottom wall far from the accommodating space side, it is fixed on second foam of the cover board far from the accommodating space side and is fixed on the extension close to institute State the double-sided adhesive of bottom wall side.Compared with the relevant technologies, linear vibration electric motor fixed effect provided by the invention is more preferably.
Description
[technical field]
The present invention relates to vibrating motor field more particularly to a kind of linear vibration electric motors and its installation method.
[background technique]
Linear vibration electric motor is the component that a kind of production principle using electromagnetic force converts electrical energy into mechanical energy, linear to shake
Dynamic motor is typically mounted in portable mobile apparatus, to generate vibrational feedback, such as the vibration of mobile phone or the vibration of game machine
Feedback etc..
In the related technology, when linear vibration electric motor and mobile phone assemble, linear vibration electric motor is first usually fitted into motor and is carried
In body, then pass through motor carrier and mobile phone assembly fixation.
However, in the related technology, the fixed effect between linear vibration electric motor and motor carrier is not firm enough, linear oscillator
There are certain risks for the fixed reliability of motor.
Therefore, it is necessary to provide one kind new linear vibration electric motor and its installation method to solve the above problems.
[summary of the invention]
The technical problem to be solved in the present invention is to provide a kind of linear vibration electric motors that fixed effect is excellent.
In order to solve the above technical problems, the present invention provides a kind of linear vibration electric motors comprising with accommodating space
The vibration unit is suspended in the elasticity in the accommodating space by shell, the vibration unit being contained in the accommodating space
Part and the driving unit of driving vibration unit vibration, the shell include casing and are covered on the casing and surround the receipts
Holding the cover board in space, the casing includes the bottom wall being arranged with the cover board face and encloses the side wall set on the bottom wall side,
The cover board includes the body part being oppositely arranged with the bottom wall and prolongs from the body part edge to the casing lateral direction
Stretch the extension to be formed, the linear vibration electric motor further includes be fixed on the bottom wall far from the accommodating space side first
Foam is fixed on second foam of the cover board far from the accommodating space side and is fixed on the extension close to the bottom
The double-sided adhesive of wall side.
Preferably, the body part be in rectangle, the body part include the two long axis sides being oppositely arranged and both ends respectively with
For the long axis in two short axle of connection, the extension includes extension shape from a short axle side to the casing lateral direction
At the first extension, the second extension from another short axle side to the casing lateral direction that extended to form from and third prolong
Extending portion, the 4th extension extended to form from a long axis side to the casing lateral direction and remote from the 4th extension
The 5th extension extended to form from first extension one end to the separate 4th extension direction.
Preferably, setting is spaced between second extension and the third extension.
Preferably, the third extension and the 5th extension are connected to form one structure.
Preferably, the double-sided adhesive includes the first double-sided adhesive being fixed on first extension, is fixed on described
The second double-sided adhesive on four extensions and the third double-sided adhesive being fixed on the third extension and the 5th extension.
Simultaneously the present invention also provides a kind of installation method of linear vibration electric motor, include the following steps:
Linear vibration electric motor, motor carrier, upper clamp plate and lower clamp plate are provided, wherein the linear vibration electric motor is above-mentioned
One linear vibration electric motor, the motor carrier are equipped with the mounting portion for accommodating the linear vibration electric motor；
By the corresponding loading mounting portion of the linear vibration electric motor, and pass through the double-sided adhesive and the mounting portion inner wall
Gluing is fixed；
The upper clamp plate and the lower clamp plate are respectively pressed into the two sides of the motor carrier and respectively corresponded described the
One foam and second foam compression are fixed.
Preferably, the mounting portion includes running through described from close to the laterally closer upper clamp plate side of the lower clamp plate one
The mounting hole of mounting portion setting and it is recessed the recessed groove to be formed from close to the laterally closer lower clamp plate side of the lower clamp plate one,
The recessed groove is connected to the mounting hole, and the casing is corresponding with the body part to be contained in the mounting hole, described to prolong
Extending portion is corresponding to be contained in the recessed groove and is fixedly connected with the recessed groove inner wall by the double-sided adhesive.
Compared with the relevant technologies, linear vibration electric motor provided by the invention is described two-sided by being arranged on the extension
Glue, allow the linear vibration electric motor generated in assembly with motor carrier it is good pre-fix, while by described
First foam and second foam are respectively set on bottom wall and the cover board, it can in linear vibration electric motor assembly
Preferably to enhance the fixed effect of the linear vibration electric motor, more preferably fixed so that the linear vibration electric motor has
Performance.
[Detailed description of the invention]
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing, in which:
Fig. 1 is the schematic perspective view of linear vibration electric motor of the present invention；
Fig. 2 is the schematic perspective view of another angle of linear vibration electric motor of the present invention；
Fig. 3 is the decomposition texture schematic diagram of linear vibration electric motor of the present invention；
Fig. 4 is the schematic perspective view of cover board shown in Fig. 3；
Fig. 5 is the assembly flow charts of linear vibration electric motor of the present invention and motor carrier, upper clamp plate and lower clamp plate；
Fig. 6 is the schematic perspective view of vibrating motor of the present invention, motor carrier, upper clamp plate and lower clamp plate；
Fig. 7 is the schematic perspective view that linear vibration electric motor of the present invention is assemblied in motor carrier；
Fig. 8 is the schematic perspective view of upper clamp plate of the present invention, lower clamp plate and the assembly of motor carrier.
[specific embodiment]
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that the described embodiments are merely a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1 is please referred to Fig. 3.The present invention provides a kind of linear vibration electric motors 100 comprising has accommodating space
Shell 10, be contained in the accommodating space vibration unit 20, the vibration unit 20 is suspended in the accommodating space
The driving unit 40 of interior elastic component 30, the driving vibration of vibration unit 20, the flexibility being electrically connected with the driving unit 40
Wiring board 50, the baffle 60 being fixedly connected with the vibration unit 20, the damping foam 70 being fixedly connected with the baffle 60 and
The foam 80 and double-sided adhesive 90 being fixed on the shell 10.
The shell 10 includes casing 11 and is covered on the cover board 12 that the casing 11 surrounds the accommodating space.
The casing 11 includes bottom wall 111 and encloses the side wall 112 set on 111 side of bottom wall.The casing 11 is tool
There is the rectangular parallelepiped structure of opening, the bottom wall 111 is arranged in parallel with the cover board 12.
The cover board 12 include the body part 121 being oppositely arranged with the bottom wall 111 and from 121 edge of body part to
The extension 122 that 11 lateral direction of casing extends to form.
Please refer to Fig. 4.The body part 121 is in rectangle, and the body part 121 includes the two long axis sides being oppositely arranged
1211 and both ends respectively with the long axis while 1211 connect two short axles while 1212.
The extension 122 includes first extended to form from a short axle side 1212 to 11 lateral direction of casing
Extension 1221,1222 and of the second extension extended to form from another short axle side 1212 to 11 lateral direction of casing
Third extension 1223, the 4th extension 1224 extended to form from a long axis side 1211 to 11 lateral direction of casing
And from the 4th extension 1224 far from described first extension, 1221 one end to far from 1224 direction of the 4th extension
The 5th extension 1225 extended to form.Wherein, it is spaced between second extension 1222 and the third extension 1223
Setting, the third extension 1223 and the 5th extension 1225 are connected to form one structure.
Please continue to refer to Fig. 3.The vibration unit 20 includes that the mass block 21 that is suspended in the accommodating space, group are assigned in
21 magnet steel 22 and the pole piece 23 of the magnet steel 22 is attached on the mass block.
Described 30 one end of elastic component is fixedly connected with the side wall 112, and the other end is fixedly connected with the mass block 21.Tool
Body, 30 both ends of elastic component be respectively equipped with weld tabs welding by way of respectively with the side wall 112 and the mass block
21 are fixedly connected.
The driving unit 40 is located at close to 12 side of cover board, and the driving unit 40 and the magnet steel 22 are spaced face
Setting, in the present embodiment, the driving unit 40 are coil, are acted on when the coil is powered 22 generation of magnet steel
Power, so that the mass block 21 be driven to vibrate.
The flexible circuit board 50 is fixed on the cover board 12, and 40 electricity of the flexible circuit board 50 and the driving unit
Connection.
The baffle 60 is fixed on the mass block 21, and accepts the damping foam 70, the baffle 60 and the resistance
Buddhist nun's foam 70 cooperates to limit position of the vibration unit 20 on direction of vibration.
The foam 80 includes the first foam 81 being fixed on the bottom wall 111 far from the accommodating space side and fixes
In second foam 82 of the cover board 12 far from the accommodating space side.By the way that first foam 81 and described second is arranged
Foam 82 is fixed the linear vibration electric motor 100 preferably with other component in assembly, to increase
The fixed effect of the linear vibration electric motor 100.
The double-sided adhesive 90 includes being fixed on first extension 1221 close to the first of 111 1 side surface of bottom wall
Double-sided adhesive 91 is fixed on the 4th extension 1224 close to the second double-sided adhesive 92 of 111 1 side surface of bottom wall and fixes
In the third extension 1223 and the 5th extension 1225 close to the third double-sided adhesive of 111 1 side surface of bottom wall
93.By the way that first double-sided adhesive 91, second double-sided adhesive 92 and the third double-sided adhesive 93 is arranged, so that the linear vibration
Dynamic motor 100 can be pre-fixed preferably with other component in assembly, so that the linear vibration electric motor 100 exists
It is more convenient when assembly, it is not easy to move, shift so as to cause position, and also increase the linear oscillator electricity
The fixed effect of machine 100.
Please refer to Fig. 5.The present invention also provides a kind of installation methods of linear vibration electric motor 100, including walk as follows
It is rapid:
Please refer to Fig. 6.The linear vibration electric motor 100, motor carrier 200, upper clamp plate 300 and lower clamp plate are provided
400, wherein the motor carrier 200 is equipped with the mounting portion 210 for accommodating the linear vibration electric motor 100；
Specifically, the mounting portion 210 includes from close to the laterally closer upper clamp plate 300 1 of the lower clamp plate 400 1
Side is through the mounting hole 211 of the mounting portion 210 setting and from close to the laterally closer upper clamp plate of the lower clamp plate 400 1
300 sides are recessed the recessed groove 212 to be formed, and the mounting hole 211 is interconnected with the recessed portion 212, and the installation
211 shape of hole is corresponding with the casing 11 and the body part 121,212 shape of recessed portion and the extension 122 and institute
It is corresponding to state flexible circuit board 50.
Please refer to Fig. 7.The linear vibration electric motor 100 correspondence is fitted into the mounting portion 210, and by described
Double-sided adhesive 90 is fixed with the 210 inner wall gluing of mounting portion；
Specifically, be fitted into the casing 11 is corresponding with the body part 121 in the mounting hole 211, while described prolonging
Extending portion 122 is fitted into the recessed portion 212, first double-sided adhesive 91, second double-sided adhesive 92 on the extension 122
And the third double-sided adhesive 93 is glued with 212 inner wall of recessed portion respectively, by the extension 122 and the recessed portion 212
Inner wall is fixed.
Please refer to Fig. 8.The upper clamp plate 300 is respectively pressed into 200 liang of the motor carrier with the lower clamp plate 400
Side, the upper clamp plate 300 is corresponding with the lower clamp plate 400 to fix the first foam 81, the compression of the second foam 82.
Compared with the relevant technologies, linear vibration electric motor provided by the invention is described two-sided by being arranged on the extension
Glue, allow the linear vibration electric motor generated in assembly with motor carrier it is good pre-fix, while by described
First foam and second foam are respectively set on bottom wall and the cover board, it can in linear vibration electric motor assembly
Preferably to enhance the fixed effect of the linear vibration electric motor, more preferably fixed so that the linear vibration electric motor has
Performance.
Above-described is only embodiments of the present invention, it should be noted here that for those of ordinary skill in the art
For, without departing from the concept of the premise of the invention, improvement can also be made, but these belong to protection model of the invention
It encloses.
Claims (7)
1. a kind of linear vibration electric motor, including with accommodating space shell, be contained in the accommodating space vibration unit,
The vibration unit is suspended in the elastic component in the accommodating space and the driving unit of the driving vibration unit vibration, institute
Shell is stated to include casing and be covered on the cover board that the casing surrounds the accommodating space, the casing include with the cover board just
Bottom wall to setting and enclose the side wall set on the bottom wall side, which is characterized in that the cover board includes opposite with the bottom wall
The body part of setting and the extension extended to form from the body part edge to the casing lateral direction, the linear oscillator
Motor further includes the first foam being fixed on the bottom wall far from the accommodating space side, is fixed on the cover board far from described
Second foam of accommodating space side and the extension is fixed on close to the double-sided adhesive of the bottom wall side.
2. linear vibration electric motor according to claim 1, which is characterized in that the body part is in rectangle, the body part
The long axis being oppositely arranged including two while and both ends respectively with the two short axle sides that are connect when the long axis, the extension includes from one
The short axle while the first extension extended to form to the casing lateral direction, from another short axle while to outside the casing
The second extension and third extension that side direction extends to form extend shape from a long axis side to the casing lateral direction
At the 4th extension and from the 4th extension far from first extension one end to far from the 4th extension side
To the 5th extension extended to form.
3. linear vibration electric motor according to claim 2, which is characterized in that second extension and the third extend
Setting is spaced between portion.
4. linear vibration electric motor according to claim 2, which is characterized in that the third extension and the described 5th extends
Portion is connected to form one structure.
5. linear vibration electric motor according to claim 4, which is characterized in that the double-sided adhesive includes being fixed on described first
The first double-sided adhesive on extension, the second double-sided adhesive being fixed on the 4th extension and it is fixed on the third extension
With the third double-sided adhesive on the 5th extension.
6. a kind of installation method of linear vibration electric motor, which comprises the steps of:
Linear vibration electric motor, motor carrier, upper clamp plate and lower clamp plate are provided, wherein the linear vibration electric motor is claim 1-
Any linear vibration electric motor in 5, the motor carrier are equipped with the mounting portion for accommodating the linear vibration electric motor；
By the corresponding loading mounting portion of the linear vibration electric motor, and pass through the double-sided adhesive and mounting portion inner wall gluing
It is fixed；
The upper clamp plate is respectively pressed into the two sides of the motor carrier and respectively corresponded with the lower clamp plate and is steeped described first
Cotton and second foam compression are fixed.
7. the installation method of linear vibration electric motor according to claim 6, which is characterized in that the mounting portion includes leaning on certainly
The nearly laterally closer upper clamp plate side of lower clamp plate one is through the mounting hole of mounting portion setting and under described
The laterally closer lower clamp plate side of clamping plate one is recessed the recessed groove to be formed, and the recessed groove is connected to the mounting hole, described
Casing is corresponding with the body part to be contained in the mounting hole, the extension is corresponding be contained in the recessed groove and with institute
Recessed groove inner wall is stated to be fixedly connected by the double-sided adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810918076.0A CN109038914A (en) | 2018-08-13 | 2018-08-13 | Linear vibration electric motor and its installation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810918076.0A CN109038914A (en) | 2018-08-13 | 2018-08-13 | Linear vibration electric motor and its installation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109038914A true CN109038914A (en) | 2018-12-18 |
Family
ID=64633981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810918076.0A Pending CN109038914A (en) | 2018-08-13 | 2018-08-13 | Linear vibration electric motor and its installation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109038914A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107086752A (en) * | 2017-05-27 | 2017-08-22 | 歌尔股份有限公司 | Linear vibration motor and electronic equipment |
| CN206524743U (en) * | 2017-01-12 | 2017-09-26 | 瑞声科技(新加坡)有限公司 | Linear vibration electric motor |
| CN207559740U (en) * | 2017-12-26 | 2018-06-29 | 金龙机电股份有限公司 | A kind of horizontal linear vibration motor |
| CN207691660U (en) * | 2017-12-12 | 2018-08-03 | 歌尔科技有限公司 | A kind of linear vibration motor |
-
2018
- 2018-08-13 CN CN201810918076.0A patent/CN109038914A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206524743U (en) * | 2017-01-12 | 2017-09-26 | 瑞声科技(新加坡)有限公司 | Linear vibration electric motor |
| CN107086752A (en) * | 2017-05-27 | 2017-08-22 | 歌尔股份有限公司 | Linear vibration motor and electronic equipment |
| CN207691660U (en) * | 2017-12-12 | 2018-08-03 | 歌尔科技有限公司 | A kind of linear vibration motor |
| CN207559740U (en) * | 2017-12-26 | 2018-06-29 | 金龙机电股份有限公司 | A kind of horizontal linear vibration motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181218 |
|
| RJ01 | Rejection of invention patent application after publication |