CN206848553U - A kind of novel mobile phone autofocus motor - Google Patents
A kind of novel mobile phone autofocus motor Download PDFInfo
- Publication number
- CN206848553U CN206848553U CN201720504210.3U CN201720504210U CN206848553U CN 206848553 U CN206848553 U CN 206848553U CN 201720504210 U CN201720504210 U CN 201720504210U CN 206848553 U CN206848553 U CN 206848553U
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- China
- Prior art keywords
- pedestal
- shell fragment
- thermal deformation
- deformation shell
- base
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- 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.)
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 65
- 239000012634 fragment Substances 0.000 claims abstract description 43
- 238000010438 heat treatment Methods 0.000 claims abstract description 26
- 239000002184 metal Substances 0.000 claims abstract description 4
- 238000005485 electric heating Methods 0.000 claims description 9
- 238000005452 bending Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Lens Barrels (AREA)
Abstract
The utility model discloses a kind of novel mobile phone autofocus motor, including：Pedestal, thermal deformation shell fragment, heating element heater；The center of pedestal is provided with the through hole for being used for installing camera lens；The base that pedestal is provided with below pedestal carries；Pedestal is provided with column, and column is contained in the pilot hole that base is provided with, i.e., pedestal moves along the direction of axis line of pilot hole；One end of thermal deformation shell fragment is affixed with pedestal, and the other end is affixed with base；Heating element heater heats to thermal deformation shell fragment, promotes thermal deformation shell fragment to deform, and then drives pedestal to be moved along the direction of axis line of pilot hole；Pedestal is externally provided with metal-back, and the side wall of the metal-back is surrounded on around the pedestal, and the metal cap is located on base.The pedestal for being provided with camera lens is provided with column, and column is contained in the pilot hole that base is provided with, and pedestal moves along the direction of axis line of pilot hole, is deformed under the heating of heating element heater, promotes pedestal movement, and then drives camera lens movement, completes mobile lens focusing.
Description
Technical field
It the utility model is related to mobile lens focusing mechanism technical field, and in particular to a kind of novel mobile phone auto-focusing horse
Reach.
Background technology
Mobile phone automatic focusing function by camera lens by locking voice coil motor to realize, voice coil motor abbreviation (VCM), it
Mainly there is coil, group of magnets and shell fragment are formed, and coil is fixed in group of magnets by upper and lower two shell fragments, when to coil electricity
When, coil can produce magnetic field, and coil magnetic field and the interaction of magnetite group, coil can move, and be locked in the camera lens in coil just one
Movement is played, is to move up or down by changing sense of current in coil can both control camera lens, is so achieved that mirror
The automatic focusing function of head.But such a focusing mode following points shortcoming：
1st, it is more to form integrally-built component quantity, and structure is complex；
2nd, group of magnets is permanent magnet material, can exist and influence each other and the phenomenon of electromagnetic interference.
As can be seen here, also there is certain defect in prior art.
Utility model content
In view of this, in order to solve the problems of the prior art, the utility model proposes a kind of novel mobile phone auto-focusing
Motor.
The utility model is solved the above problems by following technological means：
A kind of novel mobile phone autofocus motor, including：Pedestal, thermal deformation shell fragment, heating element heater；
The center of the pedestal is provided with the through hole for being used for installing camera lens；
The base that the pedestal is provided with below pedestal carries；
The pedestal is provided with column, and column is contained in the pilot hole that base is provided with, i.e. axle center of the pedestal along pilot hole
Move in line direction；
One end of the thermal deformation shell fragment is affixed with pedestal, and the other end is affixed with base；
The heating element heater heats to thermal deformation shell fragment, promotes thermal deformation shell fragment to deform, and then drives pedestal along pilot hole
Direction of axis line movement；
The pedestal is externally provided with metal-back, and the side wall of the metal-back is surrounded on around the pedestal, the metal cap
It is located on base.
Further, the thermal deformation shell fragment is U-shaped, the periphery of the thermal deformation shell fragment semi-surrounding pedestal of U-shaped, and thermal deformation
Both ends on front side of shell fragment are fastened in two grooves that pedestal periphery is provided with respectively, and two grooves are mutually symmetrical, and metal-back is become by heat
Thermal deformation shell fragment is pressed on base by the top cover that shape shell fragment back side top is provided with.
Further, the heating element heater is heating coil, and heater coil wraps are in the periphery of thermal deformation shell fragment.
Further, the heating element heater is electric heating piece, and electric heating piece is posted in the downside of thermal deformation shell fragment.
Further, the outer wall of the pedestal is provided with block, and the block has four pieces and is uniformly distributed in the outer wall of pedestal,
The bending downwards of the ceiling edge of the metal-back is extended with four pieces of catch, and the catch is close to block and corresponded with block,
So that the pedestal is spin-ended in the circumferential.
Compared with prior art, the beneficial effects of the utility model are as follows：
The pedestal for being provided with camera lens is provided with column, and column is contained in the pilot hole that base is provided with, and pedestal is along pilot hole
Direction of axis line movement, deformed under the heating of heating element heater, promote pedestal movement, and then drive camera lens movement, complete hand
Machine lens focusing, the utility model is more simple compared with prior art overall structure, and is not in mutual without permanent magnet material
Influence and the phenomenon of electromagnetic interference, the shift position of mobile lens, stable performance are controlled by the deflection of thermal deformation shell fragment.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is overall schematic of the present utility model；
Fig. 2 is explosive view of the present utility model；
Fig. 3 is sectional view of the present utility model；
Fig. 4 is Fig. 3 A-A sectional views.
Description of reference numerals：
1st, pedestal；2nd, thermal deformation shell fragment；3rd, through hole；4th, base；5th, column；6th, pilot hole；7th, metal-back；8th, groove；9、
Heating coil；10th, electric heating piece；11st, block；12nd, catch；13rd, top cover.
Embodiment
To enable above-mentioned purpose of the present utility model, feature and advantage more obvious understandable, below in conjunction with accompanying drawing and
The technical solution of the utility model is described in detail specific embodiment.It is pointed out that described embodiment is only
Only it is the utility model part of the embodiment, rather than whole embodiments, based on the embodiment in the utility model, this area
The every other embodiment that those of ordinary skill is obtained under the premise of creative work is not made, belongs to the utility model
The scope of protection.
It is to be appreciated that the orientation or position relationship of the instruction such as term " top ", " bottom " are based on shown in the drawings
Orientation or position relationship, it is for only for ease of description the utility model and simplifies description, rather than indicates or imply signified dress
Put or element there must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to the utility model
Limitation.
Term " first ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that indicating or implying relatively important
Property or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", " second ", " the 3rd " feature can
To express or implicitly include one or more this feature.In description of the present utility model, unless otherwise indicated,
" one group " is meant that two or more.
Embodiment
As Figure 1-4, a kind of novel mobile phone autofocus motor, including：Pedestal 1, thermal deformation shell fragment 2, heating element heater；
The center of the pedestal 1 is provided with the through hole 3 for being used for installing camera lens；
The pedestal 1 is carried by the base 4 that the lower section of pedestal 1 is provided with；
The pedestal 1 is provided with column 5, and column 5 is contained in the pilot hole 6 that base 4 is provided with, i.e. pedestal 1 is along pilot hole 6
Direction of axis line movement；
One end of the thermal deformation shell fragment 2 and pedestal 1 are affixed, and the other end and base 4 are affixed；
The heating element heater heats to thermal deformation shell fragment 2, promotes thermal deformation shell fragment 2 to deform, and then drives pedestal 1 along guiding
The direction of axis line movement in hole 6；
The pedestal 1 is externally provided with metal-back 7, and the side wall of the metal-back 7 is surrounded on around the pedestal 1, the metal
The lid of shell 7 is located on base 4.
The pedestal 1 for being provided with camera lens is provided with column 5, and column 5 is contained in the pilot hole 6 that base 4 is provided with, the edge of pedestal 1
The direction of axis line movement of pilot hole 6, deforms under the heating of heating element heater, promotes pedestal 1 to move, and then drive camera lens to move
It is dynamic, mobile lens focusing is completed, the utility model is more simple compared with prior art overall structure, and without permanent magnet material, no
Can exist and influence each other and the phenomenon of electromagnetic interference, the mobile position of mobile lens is controlled by the deflection of thermal deformation shell fragment 2
Put, stable performance.
Preferably, the thermal deformation shell fragment 2 is U-shaped, the semi-surrounding pedestal 1 of thermal deformation shell fragment 2 of U-shaped it is outer
Week, and the both ends of the front side of thermal deformation shell fragment 2 are fastened in two grooves 8 that the periphery of pedestal 1 is provided with respectively, two grooves 8 are mutually symmetrical,
Thermal deformation shell fragment 2 is pressed on base 4 by the top cover 13 that metal-back 7 is provided with by the back side top of thermal deformation shell fragment 2.
Preferably, the heating element heater is heating coil 9, and heating coil 9 is wrapped in the outer of thermal deformation shell fragment 2
Week.The caloric value of heating coil 9 is controlled by controlling the size of current entered in heating coil 9, and then controls thermal deformation bullet
The deflection of piece 2, so as to reach the shift position of control mobile lens.
Preferably, the heating element heater is electric heating piece 10, and electric heating piece 10 is posted in the downside of thermal deformation shell fragment 2
Face.The caloric value of electric heating piece 10 is controlled by controlling the size of current entered in electric heating piece 10, and then controls thermal deformation shell fragment 2
Deflection, so as to reach control mobile lens shift position.
Preferably, the outer wall of the pedestal 1 is provided with block 11, and the block 11 has four pieces and is uniformly distributed in
The outer wall of pedestal 1, bending is extended with four pieces of catch 12 to the ceiling edge of the metal-back 7 downwards, and the catch 12 is close to block
11 and corresponded with block 11, so that the pedestal 1 is spin-ended in the circumferential.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed,
But therefore it can not be interpreted as the limitation to the utility model patent scope.It should be pointed out that for the common of this area
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (5)
- A kind of 1. novel mobile phone autofocus motor, it is characterised in that including：Pedestal, thermal deformation shell fragment, heating element heater；The center of the pedestal is provided with the through hole for being used for installing camera lens；The base that the pedestal is provided with below pedestal carries；The pedestal is provided with column, and column is contained in the pilot hole that base is provided with, i.e. axial line side of the pedestal along pilot hole To movement；One end of the thermal deformation shell fragment is affixed with pedestal, and the other end is affixed with base；The heating element heater heats to thermal deformation shell fragment, promotes thermal deformation shell fragment to deform, and then drives axle of the pedestal along pilot hole Move in heart line direction；The pedestal is externally provided with metal-back, and the side wall of the metal-back is surrounded on around the pedestal, and the metal cap is located at On base.
- 2. novel mobile phone autofocus motor according to claim 1, it is characterised in that the thermal deformation shell fragment is U-shaped, The periphery of the thermal deformation shell fragment semi-surrounding pedestal of U-shaped, and the both ends on front side of thermal deformation shell fragment are fastened on pedestal periphery and are provided with respectively Two grooves in, two grooves are mutually symmetrical, and metal-back is by the top cover that thermal deformation shell fragment back side top is provided with by thermal deformation shell fragment It is pressed on base.
- 3. novel mobile phone autofocus motor according to claim 1, it is characterised in that the heating element heater is heater wire Circle, heater coil wraps are in the periphery of thermal deformation shell fragment.
- 4. novel mobile phone autofocus motor according to claim 1, it is characterised in that the heating element heater is electric heating Piece, electric heating piece are posted in the downside of thermal deformation shell fragment.
- 5. novel mobile phone autofocus motor according to claim 1, it is characterised in that the outer wall of the pedestal is provided with gear Block, the block have four pieces and are uniformly distributed in the outer wall of pedestal, and bending is extended with four to the ceiling edge of the metal-back downwards Block catch, the catch is close to block and corresponded with block, so that the pedestal is spin-ended in the circumferential.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720504210.3U CN206848553U (en) | 2017-05-08 | 2017-05-08 | A kind of novel mobile phone autofocus motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720504210.3U CN206848553U (en) | 2017-05-08 | 2017-05-08 | A kind of novel mobile phone autofocus motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206848553U true CN206848553U (en) | 2018-01-05 |
Family
ID=60795276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720504210.3U Expired - Fee Related CN206848553U (en) | 2017-05-08 | 2017-05-08 | A kind of novel mobile phone autofocus motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206848553U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106950678A (en) * | 2017-05-08 | 2017-07-14 | 广州市松诺电子有限公司 | A kind of novel mobile phone autofocus motor |
-
2017
- 2017-05-08 CN CN201720504210.3U patent/CN206848553U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106950678A (en) * | 2017-05-08 | 2017-07-14 | 广州市松诺电子有限公司 | A kind of novel mobile phone autofocus motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181011 Address after: 443200 Fairchild three road electronic information industry park, Fairchild Park, Zhijiang, Yichang, Hubei Patentee after: Hubei sunny Electronics Co.,Ltd. Address before: 511400 block three, old water pit development road, Dalong street, Panyu District, Guangzhou, Guangdong, three Patentee before: GUANGZHOU SONGNUO ELECTRONIC CO.,LTD. |
|
| 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: 20180105 |