CN206834884U - A kind of motor chassis and its motor applied to mobile terminal - Google Patents
A kind of motor chassis and its motor applied to mobile terminal Download PDFInfo
- Publication number
- CN206834884U CN206834884U CN201720570230.0U CN201720570230U CN206834884U CN 206834884 U CN206834884 U CN 206834884U CN 201720570230 U CN201720570230 U CN 201720570230U CN 206834884 U CN206834884 U CN 206834884U
- Authority
- CN
- China
- Prior art keywords
- casing
- upper casing
- breach
- mobile terminal
- motor
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model provides a kind of motor chassis and its motor applied to mobile terminal, including：Upper casing, the upper casing are covered with a lower casing；The upper casing includes a middle part and is provided with the rounded upper lid of tapped blind hole, and a upper casing side wall is extended with downward vertically along upper lid periphery；The upper casing side wall lower ends are formed with a upper casing breach passed through for FPC；The lower casing includes a rounded lower cover, chassis sidewall has been extended vertically upwards along lower cover periphery, the lower cover is formed with an axis hole being coaxially disposed with the tapped blind hole, and the lower casing side wall is formed with a lower casing breach being adapted to upper casing breach；After the upper casing and upper casing cover, upper casing breach and lower casing breach surround one complete machine shell breach of composition, and the complete machine shell breach is provided with a sealant layer.The utility model is intended to that the motor chassis are fully sealed, and has reached dust-proof effect, and ensure that permanence of the motor chassis in terms of dust-proof effect.
Description
Technical field
It the utility model is related to the field of motors of lead type, more particularly to a kind of motor machine applied to mobile terminal
Shell and its motor.
Background technology
At present, the motor chassis of existing lead type are made up of upper casing and lower casing, and centre passes through riveting.In order to
It to be easy to assemble, upper casing can be fabricated to form jaggy, and the mouth of riveting is arranged on beside breach, after upper and lower casing covers,
This position upper and lower enclosure does not have overlapping, and dust is easily accessible inside motor.The oscillator of motor is to use with the FPC that the external world is connected
Brush contact, if dust enters, oscillator and FPC poor flow can be caused.So dust-proof is that motor needs to solve
Problem, particularly mobile terminal shell protection without in the case of so good.
Therefore, prior art has yet to be improved and developed.
Utility model content
The utility model is directed to the drawbacks described above of prior art, there is provided a kind of motor chassis applied to mobile terminal and its
Motor, the utility model are fully sealed the motor chassis, have reached anti-by covering completely to upper casing and lower casing
Dirt effect, and Pass through above-mentioned technical proposal ensure that permanence of the motor chassis in terms of dust-proof effect.
To reach above-mentioned purpose, the utility model takes following technical scheme：
A kind of motor chassis applied to mobile terminal, the motor chassis applied to mobile terminal include：Upper casing,
The upper casing is covered with a lower casing；
The upper casing includes a rounded upper lid, and described its periphery of upper cover rim is extended with a upper casing side downward vertically
Wall；A tapped blind hole is provided with the middle part of the upper lid, the upper casing side wall lower ends are used to as FPC penetrate to outer formed with one
The upper casing breach that portion outlet uses；
The lower casing includes a rounded lower cover, and described its periphery of lower cover rim has extended vertically a lower casing side upwards
Wall, the lower cover is formed with an axis hole being coaxially disposed with the tapped blind hole, and the lower casing side wall is formed with one and upper machine
The lower casing breach of shell gap position adaptation, the lower cover are outward extended with a fixed plate in lower casing indentation, there；
After the upper casing and upper casing cover, upper casing breach and lower casing breach surround one complete machine shell breach of composition,
The complete machine shell breach is carried out spacing while allowing FPC to pass through to FPC；The complete machine shell breach is provided with a fluid sealant
Layer.
The upper casing inside sidewalls are provided with one, and that lower casing is limited when being covered for upper casing with lower casing is axially free
The limiting stand of degree.
The lower casing sidewall upper portion is arranged to one and covers the crimping being play the guiding role during lower casing for upper casing.
The internal diameter of the upper casing side wall is equal to the external diameter of the crimping.
Further, after upper casing covers lower casing, in the upper casing side wall and the crimping contact position using sharp
Photocoagulation technique, the upper casing is set to be fixedly connected with the lower casing.
Further, after FPC passes through the casing breach, the casing indentation, there is sealed using UV glue, shape
Into a sealant layer.
A kind of motor applied to mobile terminal, including the motor machine applied to mobile terminal described in any of the above one
Shell.
The beneficial effects of the utility model：The utility model is made described by covering completely to upper casing and lower casing
Motor chassis are fully sealed, and have reached dust-proof effect, and the lateral wall of the crimping is in seamless applying with upper casing side wall
State, and the upper end of the crimping is similarly seamless applying state with the limiting stand, in this way, not only protecting the motor chassis
Hold sealing and dustproof effect, it is ensured that permanences of the motor chassis in terms of dust-proof effect.
Brief description of the drawings
Fig. 1 is the motor chassis preferred embodiment sectional view that the utility model is applied to mobile terminal.
Fig. 2 is the utility model upper casing preferred embodiment structural representation.
Fig. 3 is the utility model lower casing preferred embodiment structural representation.
Embodiment
To make the purpose of this utility model, technical scheme and advantage clearer, clear and definite, develop simultaneously implementation referring to the drawings
The utility model is further described example.It should be appreciated that specific embodiment described herein is only explaining this reality
With new, it is not used to limit the utility model.
The utility model provides a kind of motor chassis applied to mobile terminal, referring to Fig. 1, described be applied to movement
The motor chassis of terminal include：Upper casing 100, the upper casing 100 are covered with a lower casing 200.
Referring to Fig. 2, Fig. 2 is the utility model upper casing preferred embodiment structural representation, the upper casing 100 includes
One rounded upper lid 101, the upper lid 101 are extended with a upper casing side wall 102 downward vertically along its periphery；The upper lid
101 middle parts are provided with a tapped blind hole 105, and the lower end of upper casing side wall 102 is used to as FPC penetrate to outside formed with one
Export the upper casing breach 103 used；
Further, the inner side of the upper casing side wall 102 is provided with one and is used for upper casing 100 and when lower casing 200 covers
Limit the limiting stand 104 of the axial freedom of lower casing 200.
One is only set to be used for the upper casing that FPC passes through in specific embodiment, in upper casing side wall 102 of the present utility model
Breach 103, remaining position of upper casing side wall 102 is set by the way of flat mouth, for ensureing upper casing 100 and lower casing 200
Lap seal when covering, and lap seal can ensure the motor chassis in actual use, more permanent holding sealing and dustproof
Effect；The FPC is used for motor and is connected with the external world.
The position appropriate in the inner side of upper casing side wall 102 is provided with a limiting stand 104 in the present embodiment, when the motor chassis
During installation, upper casing 100 covers with lower casing 200, when the sidewall edge of lower casing 200 is covered to the limiting stand of upper casing 100
When 104, it was demonstrated that the motor chassis cover in place.
In addition, when the lower casing 200 is covered to limiting stand 104, sidewall edge and the limiting stand 104 of lower casing 200
It is in close contact, so as to reach the effect that limit effect has reached sealed dustproof again.
Referring to Fig. 3, Fig. 3 is the utility model lower casing preferred embodiment structural representation, the lower casing 200 includes
One rounded lower cover 201, the lower cover 201 have extended vertically chassis sidewall 202, the lower cover upwards along its periphery
201 formed with an axis hole 206 being coaxially disposed with the tapped blind hole 105, and the lower casing side wall 202 is formed with one and upper machine
The lower casing breach 204 of the position of shell breach 103 adaptation, the lower cover 201 are outward extended with a fixation at lower casing breach 204
Plate 205；
Further, when the upper end of lower casing side wall 202 is arranged to one and covers lower casing 200 for upper casing 100
The crimping 203 playing the guiding role.
In specific embodiment, the utility model is provided with lower casing breach 204 in lower casing 200, for make FPC by,
The width of the lower casing breach 204 is identical with upper casing breach 103.Also, at lower casing breach 204, lower cover 201 is outside
Extend a fixed plate 205, the fixed plate 205 is used to fix with mobile terminal.
In addition, the axis hole 206 is sealed connection with motor part, dust is avoided to enter the motor machine from axis hole 206
Inside shell.
In addition, the utility model sets the upper end of lower casing side wall 202 in a manner of crimping, the top of the crimping 203
To caving in, certain radian is thusly-formed, so as to be play the guiding role when upper casing 100 covers with lower casing 200.
After the upper casing and upper casing cover, referring to Fig. 1, upper casing breach 103 and lower casing breach 204 surround
Into a casing breach 300, the casing breach 300 is carried out spacing while allowing FPC to pass through to FPC.
In the present embodiment, the internal diameter of the upper casing side wall 102 is equal to the external diameter of the crimping 203.So so that upper machine
Shell 100 fits together perfectly when being covered with lower casing 200, avoids dust from entering casing internal.
In addition, after upper casing 100 covers lower casing 200, contacted in the upper casing side wall 102 with the crimping 203
Place uses laser welding process, and in contact position, uniform laser welds eight pads, makes the upper casing 100 and the lower casing
200 are fixedly connected.
Further, it is close to using UV glue to carry out at the casing breach 300 after FPC passes through casing breach 300
Envelope.
In this way, the motor chassis completely enclose, dust is set to cannot be introduced into inside the motor chassis, because motor shakes
Son and extraneous connection are by FPC, and motor vibrator and FPC are by brushes conducts, when entering the motor without dust
After casing, the problem of motor vibrator is with FPC poor flows can be effectively prevent.
Based on the motor chassis as described above for being applied to mobile terminal, the utility model additionally provides a kind of applied to shifting
The motor of dynamic terminal, it includes the motor chassis applied to mobile terminal described in any of the above one.
As described above, the utility model provides a kind of motor chassis and its motor applied to mobile terminal, including：On
Casing, the upper casing are covered with a lower casing；The upper casing includes a middle part and is provided with the rounded upper lid of tapped blind hole,
A upper casing side wall is extended with downward vertically along upper lid periphery；The upper casing side wall lower ends pass through upper formed with a confession FPC
Casing breach；The lower casing includes a rounded lower cover, and chassis sidewall, institute have been extended vertically upwards along lower cover periphery
Lower cover is stated formed with an axis hole being coaxially disposed with the tapped blind hole, the lower casing side wall is formed with one and upper casing breach
The lower casing breach of adaptation.
The utility model is fully sealed the motor chassis, reached by covering completely to upper casing and lower casing
Dust-proof effect, and the lateral wall of the crimping is in seamless applying state, and the upper end of the crimping with upper casing side wall
Seamless applying state is similarly with the limiting stand, in this way, not only making the motor chassis keep sealing and dustproof effect, it is ensured that
Permanences of the motor chassis in terms of dust-proof effect.
It should be appreciated that application of the present utility model is not limited to above-mentioned citing, those of ordinary skill in the art are come
Say, can according to the above description be improved or converted, all these modifications and variations should all belong to the appended power of the utility model
The protection domain that profit requires.
Claims (7)
- A kind of 1. motor chassis applied to mobile terminal, it is characterised in that the motor chassis bag applied to mobile terminal Include：Upper casing, the upper casing are covered with a lower casing；The upper casing includes a rounded upper lid, and described its periphery of upper cover rim is extended with a upper casing side wall downward vertically； A tapped blind hole is provided with the middle part of the upper lid, the upper casing side wall lower ends are used to as FPC penetrate to outside formed with one Export the upper casing breach used；The lower casing includes a rounded lower cover, and described its periphery of lower cover rim has extended vertically chassis sidewall upwards, The lower cover lacks formed with an axis hole being coaxially disposed with the tapped blind hole, the lower casing side wall formed with one and upper casing The lower casing breach of mouth position adaptation, the lower cover are outward extended with a fixed plate in lower casing indentation, there；After the upper casing and upper casing cover, upper casing breach and lower casing breach surround one complete machine shell breach of composition, described Complete machine shell breach is carried out spacing while allowing FPC to pass through to FPC；The complete machine shell breach is provided with a sealant layer.
- 2. it is applied to the motor chassis of mobile terminal according to claim 1, it is characterised in that the upper casing inside sidewalls It is provided with a limiting stand for being used to limit lower casing axial freedom when upper casing covers with lower casing.
- 3. it is applied to the motor chassis of mobile terminal according to claim 1, it is characterised in that the lower casing sidewall upper Portion is arranged to one and covers the crimping being play the guiding role during lower casing for upper casing.
- 4. according to claim 3 be applied to mobile terminal motor chassis, it is characterised in that the upper casing side wall it is interior Footpath is equal to the external diameter of the crimping.
- 5. it is applied to the motor chassis of mobile terminal according to claim 4, it is characterised in that when upper casing covers lower casing Afterwards, laser welding process is used in the upper casing side wall and the crimping contact position, makes the upper casing and the lower casing It is fixedly connected.
- 6. it is applied to the motor chassis of mobile terminal according to claim 1, it is characterised in that when FPC passes through the casing After breach, the casing indentation, there is sealed using UV glue, forms a sealant layer.
- 7. a kind of motor applied to mobile terminal, it is characterised in that including being applied to described in claim 1-6 any one The motor chassis of mobile terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720570230.0U CN206834884U (en) | 2017-05-22 | 2017-05-22 | A kind of motor chassis and its motor applied to mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720570230.0U CN206834884U (en) | 2017-05-22 | 2017-05-22 | A kind of motor chassis and its motor applied to mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206834884U true CN206834884U (en) | 2018-01-02 |
Family
ID=60771068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720570230.0U Expired - Fee Related CN206834884U (en) | 2017-05-22 | 2017-05-22 | A kind of motor chassis and its motor applied to mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206834884U (en) |
-
2017
- 2017-05-22 CN CN201720570230.0U patent/CN206834884U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180102 Termination date: 20180522 |