CN204462605U - A kind of voice coil motor - Google Patents
A kind of voice coil motor Download PDFInfo
- Publication number
- CN204462605U CN204462605U CN201520019109.XU CN201520019109U CN204462605U CN 204462605 U CN204462605 U CN 204462605U CN 201520019109 U CN201520019109 U CN 201520019109U CN 204462605 U CN204462605 U CN 204462605U
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- China
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- input
- reed plate
- upper reed
- voice coil
- coil motor
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Abstract
The utility model discloses a kind of voice coil motor, comprise lid, upper reed plate, camera lens carrier seat, coil, voice coil motor stator pack, lower reed and base.Described lower reed, voice coil motor stator pack and upper reed plate are arranged between described base and lid along direction, the axis order of described base.Described camera lens carrier cover for seat is loaded in described coil, and described coil is positioned at described voice coil motor stator pack.Described upper reed plate comprises input upper reed plate and exports upper reed plate, input conductive connecting piece is provided with between described input upper reed plate and described lid, this input conductive connecting piece is provided with input conducting tongues, and this input conducting tongues stretches out in the first resigning hole of described lid.Be provided with output conductive connecting piece between described output upper reed plate and described lid, this output conductive connecting piece is provided with output conducting tongues, and this output conducting tongues stretches out in the second resigning hole of described lid.The utility model has the advantages that in anti-hand shaking correction process, also can realize focus function.
Description
Technical field
The utility model belongs to photographic equipment technical field, relates to a kind of voice coil motor.
Background technology
Voice coil motor is the driver part in focusing mechanism, and its Main Function is that the camera lens of drive installation on the camera lens carrier seat of voice coil motor moves along the direction, axis of voice coil motor, thus realizes focus function.Voice coil motor is fixed often by some rigid conductive pillars by existing voice coil motor, is the coil power supply of voice coil motor inside by these rigid conductive pillars.In anti-hand shaking automatic focusing mechanism, the voice coil motor of this device can move in the plane of the axis perpendicular to voice coil motor, to realize anti-hand shaking correcting function, and existing voice coil motor is fixed by some rigid conductive pillars, voice coil motor can not move in the plane of the axis perpendicular to voice coil motor, therefore cannot realize anti-hand shaking correcting function.A kind of voice coil motor of necessary design for this reason, also can realize focus function in anti-hand shaking correction process.
Utility model content
The purpose of this utility model is to provide a kind of voice coil motor, in anti-hand shaking correction process, also can realize focus function.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of voice coil motor, comprise lid, upper reed plate, camera lens carrier seat, coil, voice coil motor stator pack, lower reed and base, described lid is fixed on described base, a space is formed between described lid and described base, described lower reed, voice coil motor stator pack and upper reed plate are arranged in this space along direction, the axis order of described base, described lower reed is near described base, described camera lens carrier cover for seat is loaded in described coil, described coil is positioned at described voice coil motor stator pack, and can move along the direction, axis of described voice coil motor stator pack,
Described upper reed plate comprise input upper reed plate and export upper reed plate, described input upper reed plate and export upper reed plate be separated setting, described lid is provided with the first resigning hole and the second resigning hole, described first resigning hole and the second resigning hole through on the thickness direction of lid;
Input conductive connecting piece is provided with between described input upper reed plate and described lid, this input conductive connecting piece is fixed on described lid, and fitting in described input upper reed plate, this input conductive connecting piece is provided with input conducting tongues, and this input conducting tongues stretches out in described first resigning hole;
Output conductive connecting piece is provided with between described output upper reed plate and described lid, this output conductive connecting piece is fixed on described lid, and fitting in described output upper reed plate, this output conductive connecting piece is provided with output conducting tongues, and this output conducting tongues stretches out in described second resigning hole.
Further, the external part of described input conducting tongues and output conducting tongues is all arc-shaped.
Further, described input conducting tongues and output conducting tongues are all made by elastic metallic material.
Further, described lid is provided with four grooves away from the one side of described base, in these four grooves, is fixed with magnet respectively.
The utility model beneficial effect: voice coil motor described in the utility model, input conducting tongues, input conductive connecting piece, input upper reed plate, coil, output upper reed plate, output conductive connecting piece and output conducting tongues form a conducting loop.In anti-hand shaking correction process, voice coil motor is perpendicular to when the circuit board of its axis moves, input conducting tongues and export conducting tongues and to fit with the output terminal of circuit board and input end respectively conducting, now external control circuit is focused to coil power supply by circuit board, therefore voice coil motor described in the utility model, also can realize focus function in anti-hand shaking correction process.
Accompanying drawing explanation
Fig. 1 is the explosive view of the voice coil motor of the utility model embodiment.
Fig. 2 is the three-dimensional structure diagram of the voice coil motor of the utility model embodiment.
Fig. 3 is the perspective view of the lid of the utility model embodiment.
Fig. 4 is the perspective view of the upper reed plate of the utility model embodiment.
Fig. 5 is the input conductive connecting piece of the utility model embodiment and the perspective view of output conductive connecting piece.
Fig. 6 is A direction view in Fig. 5.
Fig. 7 is the bottom schematic view of Fig. 5.
Description of reference numerals:
Magnet 101, lid 102, input conductive connecting piece 103, output conductive connecting piece 104, upper reed plate 105, camera lens carrier seat 106, coil 107, voice coil motor stator pack 108, lower reed 109, base 110;
First resigning hole 1021, second resigning hole 1022, groove 1023;
Input conducting tongues 1031, input conductive connecting piece salient point 1032;
Export conducting tongues 1041, export conductive connecting piece salient point 1042;
Input upper reed plate 1051, input upper reed plate mounting hole 1052, output upper reed plate 1053, output upper reed plate mounting hole 1054;
Magnets of stator 1081.
Embodiment
As depicted in figs. 1 and 2, the voice coil motor of the present embodiment, comprises magnet 101, lid 102, upper reed plate 105, camera lens carrier seat 106, coil 107, voice coil motor stator pack 108, lower reed 109 and base 110.Lid 102 upper surface is processed with four grooves 1023, is fixed with four blocks of magnet 101 respectively in these four grooves 1023, and these four blocks of magnet 101 are for anti-hand shaking correction and the position responding to voice coil motor.Lid 102 is fixed on base 110, forms a space between lid 102 and base 110.Lower reed 105, voice coil motor stator pack 108 and upper reed plate 105 are arranged in this space along direction, the axis order of base 110, and lower reed 109 is made by elastic metallic material, and it is arranged on base 110.Camera lens carrier seat 106 is set in coil 107, and coil 107 is positioned at voice coil motor stator pack 108, and can move along the direction, axis of voice coil motor stator pack 108.Four medial surfaces of voice coil motor stator pack 108 are fixed with one piece of magnets of stator 1081 respectively, when external control circuit is powered to coil 107, magnets of stator 1081 and coil 107 produce electromagnetic force, move, to realize focus function along the direction, axis of voice coil motor stator pack 106 to drive camera lens carrier seat 106.
With reference to Fig. 4, upper reed plate comprises input upper reed plate 1051 and exports upper reed plate 1053, input upper reed plate 1051 is separated setting with output upper reed plate 1053, input upper reed plate 1051 and export upper reed plate 1053 and be all made by elastic metallic material, input upper reed plate 1051 and output upper reed plate 1053 are connected with the input end of coil 107 and output terminal conducting respectively.Input upper reed plate 1051 is processed with two input upper reed plate mounting holes 1052; Export on upper reed plate 1053 and be processed with two output upper reed plate mounting holes 1054.With reference to Fig. 3, lid 102 is processed with two the first resigning holes 1021 and two the second resigning holes, 1022, two the first resigning holes 1021 and two the second resigning holes 1022 all through on the thickness direction of lid 102.The xsect of the first resigning hole 1021 and the second resigning hole 1022 is all rectangle shape.
With reference to Fig. 1, between input upper reed plate 1051 and lid 102, the input conductive connecting piece 103 be made by elastic metallic material is installed.Input conductive connecting piece 103 is fixed on the bottom surface of lid 102, and fits in input upper reed plate 1051.With reference to Fig. 5 and Fig. 7, input conductive connecting piece 103 is processed with two input conducting tongues 1031, the material of these two input conducting tongues 1031 is elastic metallic material.The one end inputting conducting tongues 1031 away from input conductive connecting piece 103 is designed to circular shape, and the bottom of input conductive connecting piece 103 is processed with two input conductive connecting piece salient points 1032.With reference to Fig. 2, during assembling, two input conducting tongues 1031 stretch out respectively in two the first resigning holes 1021, and the external part of two input conducting tongues 1031 is the one end in circular shape; Two input conductive connecting piece salient points 1032 are respectively charged in two input upper reed plate mounting holes 1052 of input upper reed plate 1051 simultaneously.
With reference to Fig. 1, export between upper reed plate 1053 and lid 102 and be provided with the output conductive connecting piece 104 be made by elastic metallic material, this output conductive connecting piece 104 is fixed on the bottom surface of lid 102, and fits in output upper reed plate 1053.With reference to Fig. 5, Fig. 6 and Fig. 7, this output conductive connecting piece 104 is processed with two and exports conducting tongues 1041, these two materials exporting conducting tongues 1041 are elastic metallic material.The one end exporting conducting tongues 1041 away from output conductive connecting piece 104 is designed to circular shape, and the bottom exporting conductive connecting piece 104 is processed with two and exports conductive connecting piece salient points 1042.With reference to Fig. 2, during assembling, two export conducting tongues 1041 and stretch out in two the second resigning holes 1022 respectively, and the external part of two output conducting tongues 1041 is the one end in circular shape; Two output conductive connecting piece salient points 1042 are respectively charged in two output upper reed plate mounting holes 1054 simultaneously.
Below in stabilization correction process, the principle that voice coil motor described in the utility model realizes focus function is described in further detail.
The input conducting tongues 1031 of voice coil motor, input conductive connecting piece 103, input upper reed plate 1051, coil 107, export upper reed plate 1053, export conductive connecting piece 104 and export conducting tongues 1041 and form a conducting loop.Be provided with one piece of circuit board (not shown) above voice coil motor, this circuit board is vertical with the axis of voice coil motor, is provided with circuit board wire coil in circuit board.In stabilization correction process, external control circuit is energized to circuit board wire coil, four blocks of magnet 101 on voice coil motor and circuit board wire coil generation electromagnetic force, circuit board and voice coil motor produce a suction, to make in the process of voice coil motor movement in circuit board plane, input conducting tongues 1031 and export conducting tongues 1041 and fit with the output terminal of circuit board and input end respectively, thus make the output terminal of circuit board and input end respectively with input conducting tongues 1031 with export conducting tongues 1041 conducting and be connected, now external control circuit is focused to coil 107 power supply by circuit board, therefore in stabilization correction process, also focus function can be realized.
Above the utility model and embodiment thereof are specifically described; but not be limited; one skilled in the art should be appreciated that not departing from any amendment of the utility model spirit and scope or equivalent replacement, all should be encompassed in protection domain of the present utility model.
Claims (4)
1. a voice coil motor, comprise lid (102), upper reed plate (105), camera lens carrier seat (106), coil (107), voice coil motor stator pack (108), lower reed (109) and base (110), described lid (102) is fixed on described base (110), a space is formed between described lid (102) and described base (110), described lower reed (109), voice coil motor stator pack (108) and upper reed plate (105) are arranged in this space along direction, the axis order of described base (110), described lower reed (109) is near described base (110), described camera lens carrier seat (106) is set in described coil (107), described coil (107) is positioned at described voice coil motor stator pack (108), and can move along the direction, axis of described voice coil motor stator pack (108), it is characterized in that:
Described upper reed plate comprises input upper reed plate (1051) and exports upper reed plate (1053), described input upper reed plate (1051) is separated setting with output upper reed plate (1053), described lid (102) is provided with the first resigning hole (1021) and the second resigning hole (1022), described first resigning hole (1021) and the second resigning hole (1022) through on the thickness direction of lid (102);
Input conductive connecting piece (103) is provided with between described input upper reed plate (1051) and described lid (102), this input conductive connecting piece (103) is fixed on described lid (102), and fit in described input upper reed plate (1051), this input conductive connecting piece (103) is provided with input conducting tongues (1031), and this input conducting tongues (1031) stretches out in described first resigning hole (1021);
Be provided with between described output upper reed plate (1053) and described lid (102) and export conductive connecting piece (104), this output conductive connecting piece (104) is fixed on described lid (102), and fit in described output upper reed plate (1053), this output conductive connecting piece (104) is provided with and exports conducting tongues (1041), and this output conducting tongues (1041) stretches out in described second resigning hole (1022).
2. a kind of voice coil motor according to claim 1, is characterized in that, the external part of described input conducting tongues (1031) and output conducting tongues (1041) is all arc-shaped.
3. a kind of voice coil motor according to claim 1, is characterized in that, described input conducting tongues (1031) and output conducting tongues (1041) are all made by elastic metallic material.
4. a kind of voice coil motor according to claim 1, is characterized in that, described lid (102) is provided with four grooves (1023) away from the one side of described base (110), is fixed with magnet (101) respectively in these four grooves (1023).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520019109.XU CN204462605U (en) | 2015-01-13 | 2015-01-13 | A kind of voice coil motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520019109.XU CN204462605U (en) | 2015-01-13 | 2015-01-13 | A kind of voice coil motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204462605U true CN204462605U (en) | 2015-07-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520019109.XU Expired - Fee Related CN204462605U (en) | 2015-01-13 | 2015-01-13 | A kind of voice coil motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204462605U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105404077A (en) * | 2015-10-30 | 2016-03-16 | 金龙机电股份有限公司东莞分公司 | Image stabilization device |
-
2015
- 2015-01-13 CN CN201520019109.XU patent/CN204462605U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105404077A (en) * | 2015-10-30 | 2016-03-16 | 金龙机电股份有限公司东莞分公司 | Image stabilization device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20160113 |