CN102789236B - Adjustable optical electric inductor - Google Patents
Adjustable optical electric inductor Download PDFInfo
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- CN102789236B CN102789236B CN201210179405.7A CN201210179405A CN102789236B CN 102789236 B CN102789236 B CN 102789236B CN 201210179405 A CN201210179405 A CN 201210179405A CN 102789236 B CN102789236 B CN 102789236B
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- rotation section
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Abstract
The invention discloses a kind of adjustable optical electric inductor, it comprise housing and be arranged on magnet in housing, dial handle, (640-660nm infrared fileter, is commonly called as IR sheet to optical module, 400-1100nm is anti-reflection slice, be commonly called as AR), parallel circuit plate, two induction coils and adjusting iron core, this adjusting iron core relatively magnetic blow out centre stretches into or exits action, iron core of the present invention adopts adjustable structural design, can carry out the relative position between flexible modulation iron core and magnetic blow out centre according to actual conditions, effectively eliminate magnet magnetic intensity difference, coil resistance and number of turns difference, the impact of activation part coefficient of friction difference on start performance (start voltage range), effectively eliminate said system error, improve control accuracy, to bring more accurate system effectiveness, and be provided with vertical slide rail, arc start guide rail and circular start guide rail, effectively reduce the frictional force between each part, motion is more stablized sensitive, improve start effect, improve start uniformity and life of product, thereby raising qualification rate. in addition, the present invention is reasonable in design, compact conformation, and convenient for production, assemble flow is simple and easy, has effectively improved production quality and production efficiency, cost-saving.
Description
Technical field
The present invention relates to photoelectric sensor, be specifically related to a kind of adjustable optical electric inductor.
Background technology
Traditional photoelectric sensor in the past, the part design manufacture and the group that connect in modular construction, parts group connect defect in technique, directly cause: 1. induction coil and iron core are difficult to accurate positioning, and uniformity is very poor; 2. a glue technique for fixing cannot be eliminated magnet magnetic intensity difference, coil resistance and number of turns difference, and part frictional force difference etc. and startup and the closely-related systematic error of start voltage, thus cause qualification rate very low, and reprocess operability extreme difference, component waste is serious; 3. after once some glue is fixed, startup and start voltage just limit, cannot adjust again, thereby cannot eliminate magnet magnetic intensity difference, coil resistance and number of turns difference, part frictional force difference etc. and startup and the closely-related systematic error of start voltage, thus cause qualification rate very low, and reprocess operability extreme difference, component waste is serious; Traditional photoelectric sensor magnet with dial handle assembly dial handle plane of rotation and cover plate plane contact, this structure causes that to make kinetic force of friction large, and individual difference is large, the stability uniformity of start voltage is difficult to guarantee.
Summary of the invention
The object of the invention is to, for above-mentioned deficiency, provide a kind of compact conformation, the adjustable optical electric inductor that easy to assembly, system effectiveness is good.
For achieving the above object, technical scheme provided by the present invention is:
A kind of adjustable optical electric inductor, it comprises housing and is arranged on the magnet in housing, dials handle, (640-660nm infrared fileter, is commonly called as IR sheet to optical module; 400-1100nm is anti-reflection slice, be commonly called as AR), parallel circuit plate and two induction coils, the both sides that wherein two induction coils are symmetricly set on described magnet and dial handle assembly, two induction coils are in parallel by parallel circuit plate, after energising, produce magnetic field and magnetic field of magnets interaction, rotate thereby drive with the handle of dialling of magnet one, further drive optical module motion. Control software program according to the variation of external environment (light power), send instruction, change the induction coil sense of current, magnetic direction and magnet direction of rotation are changed, dial handle rotation direction thereby change, realize optical module start (switching) to corresponding position. One side position of corresponding described induction coil is provided with magnet assemblies center relatively on the sidewall of described housing stretches into or exits the adjusting iron core of action.
The cover plate that described housing comprises base plate and covers mutually with this base plate, this cover plate adopts metal material to make.
The screw rod that described adjusting iron core comprises head and is connected with this head, one side position of described induction coil is provided with the adjustment seat with the screwed hole suitable with this screw rod, described screw rod screws in the screwed hole in described adjustment seat, and action is stretched into or exited in relatively described magnet assemblies center, on described base plate, the position of corresponding described head is provided with the perforate that allows this head expose, and is convenient to adjustment operation.
Described magnet is dialled handle assembly and is comprised ringshaped magnet, driving lever handle and blade, on this blade, be provided with successively daylighting on daytime assembly and daylighting at night assembly by order from top to bottom, on described base plate and cover plate, be respectively equipped with the window (being commonly called as light hole) that allows daylighting on daytime assembly or daylighting at night assembly inductive component expose, this window one side is provided with vertical slide rail, described blade is provided with and ensures the straight-line chute of blade, described driving lever handle one end is provided with appearance profile and is slightly less than the rotation section of described columnar magnet, the other end is connected with described blade, the middle part of described rotation section is provided with an axis hole, described housing is provided with the rotating shaft suitable with this axis hole, described ringshaped magnet is arranged on described rotation section, and arrange with described axis hole concentric, described driving lever handle is matched with rotating shaft and is arranged on described cover plate by axis hole, and the peripheral position of corresponding described rotation section is provided with and can plays the arc start guide rail that supports this rotation section in this cover plate, described rotation section is provided with the circular start guide rail that can conflict on described cover plate.
Described induction coil adopts wire diameter 0.03～0.071mm, and has the hollow induction coil forming from the enamel-covered wire coiling of molten characteristic.
Described control circuit board comprises a substrate and is successively set on the wiring layer on this substrate and covers rete.
The thickness of described circuit board is 0.3～0.5mm.
Described adjusting iron core adopts pure iron material to make.
Beneficial effect of the present invention is: iron core of the present invention adopts adjustable structural design, can carry out the relative position between flexible modulation iron core and magnet assemblies center according to actual conditions, effectively eliminate magnet magnetic intensity difference, coil resistance and number of turns difference, the impact of activation part coefficient of friction difference on start performance (start voltage range), effectively eliminate said system error, improve control accuracy, to bring more accurate system effectiveness, and be provided with vertical slide rail, arc start guide rail and circular start guide rail, effectively reduce the frictional force between each part, motion is more stablized sensitive, improve start effect, improve start uniformity and life of product, thereby raising qualification rate. in addition, the present invention is reasonable in design, compact conformation, and convenient for production, assemble flow is simple and easy, has effectively improved production quality and production efficiency, cost-saving.
Below in conjunction with accompanying drawing and embodiment, the present invention is further described.
Brief description of the drawings
Fig. 1 is blast structural representation of the present invention;
Fig. 2 is that magnet of the present invention is dialled handle modular construction schematic diagram;
Fig. 3 is base arrangement schematic diagram of the present invention.
Detailed description of the invention
Embodiment: referring to Fig. 1 to Fig. 3, a kind of adjustable optical electric inductor that the present embodiment provides, it comprises housing 1 and the magnet that is arranged in housing 1 is dialled handle assembly 2, control circuit board 3 and two induction coils 4, the both sides that wherein two induction coils 4 are symmetricly set on described magnet and dial handle assembly 2, two induction coils 4 are in parallel and are electrically connected with described control circuit board 3, and a side position of corresponding described induction coil 4 is provided with this magnet relatively and dials handle assembly 2 and stretch into or exit the adjusting iron core 5 of action on the sidewall of described housing 1.
The cover plate 12 that described housing 1 comprises base plate 11 and covers mutually with this base plate 11, this cover plate 12 adopts metal material to make.
The screw rod that described adjusting iron core 5 comprises head and is connected with this head, one side position of described induction coil 4 is provided with the adjustment seat 14 with the screwed hole suitable with this screw rod, described screw rod screws in the screwed hole in described adjustment seat 14, and relatively described magnet dials handle assembly 2 and stretch into or exit action, on described base plate 11, the position of corresponding described head is provided with the perforate 15 that allows this head expose.
Described magnet is dialled handle assembly 2 and is comprised ringshaped magnet 21, driving lever handle 22 and blade 23, on this blade 23, be provided with successively daylighting on daytime assembly 24 and daylighting at night assembly 25 by order from top to bottom, on described base plate 11 and cover plate 12, be respectively equipped with the window 13 that allows daylighting on daytime assembly 24 or daylighting at night assembly 25 inductive components expose, these window 13 1 sides are provided with vertical slide rail 17, described blade 23 is provided with and ensures the straight-line chute of blade, described driving lever handle 22 one end are provided with appearance profile and are slightly less than the rotation section of described ringshaped magnet 21, the other end is connected with described blade 23, the middle part of described rotation section is provided with an axis hole 26, described housing 1 is provided with the rotating shaft suitable with this axis hole 26, described ringshaped magnet 21 is arranged on described rotation section, and with described axis hole 26 concentric settings, described driving lever handle 22 matches with rotating shaft by axis hole 26 and is arranged on described cover plate 12, and the peripheral position of corresponding described rotation section is provided with and can plays the arc start guide rail 16 that supports this rotation section in this cover plate 12, described rotation section is provided with the circular start guide rail 27 that can conflict on described cover plate 12.
In the present embodiment, the resistance value of described induction coil 4 is preferably 40 ohm (resistances after in parallel). In other embodiment, the resistance value of described induction coil 4 can change as required.
In the present embodiment, it is 0.05 or 0.071mm that described induction coil 4 preferably adopts wire diameter, and has a hollow induction coil forming from the enamel-covered wire coiling of molten characteristic. In other embodiment, it is that the copper cash of 0.03～0.071mm is entwined that described induction coil 4 can adopt wire diameter.
Described control circuit board 3 comprises a substrate and is successively set on the wiring layer on this substrate and covers rete.
In the present embodiment, the thickness of described circuit board is preferably 0.4mm. In other embodiment, the thickness of described circuit board is 0.3～0.5mm.
Described adjusting iron core 5 adopts pure iron material to make.
When use, because iron core of the present invention adopts adjustable structural design, can carry out flexible modulation iron core 5 and magnet is dialled the relative position between handle assembly 2 according to actual conditions, effectively eliminate magnet magnetic intensity difference, coil resistance and number of turns difference, eliminate systematic error, improve operating accuracy, to bring more accurate system effectiveness, and be provided with vertical slide rail 17, arc start guide rail 16 and circular start guide rail 27, effectively reduce the frictional force between each part, motion is more stablized sensitive, improve start effect, improve start uniformity and life of product, thereby raising qualification rate. in addition, the present invention is reasonable in design, compact conformation, and convenient for production, assemble flow is simple and easy, has effectively improved production efficiency, cost-saving.
As described in the above embodiment the present invention, adopt structure same or analogous with it and the inductor of other structure of obtaining, all in protection domain of the present invention.
Claims (1)
1. an adjustable optical electric inductor, it comprise housing and be arranged on magnet in housing, dial handle, 640-660nm infrared fileter optical module, 400-1100nm is an anti-reflection optical module, parallel circuit plate and two induction coils, the both sides that wherein two induction coils are symmetricly set on described magnet and dial handle assembly, two induction coils are in parallel by parallel circuit plate, after energising, produce magnetic field and magnetic field of magnets interaction, rotate thereby drive with the handle of dialling of magnet one, further drive optical module motion, control software program and send instruction according to the variation of extraneous light power, change the induction coil sense of current, magnetic direction and magnet direction of rotation are changed, dial handle rotation direction thereby change, realize optical module and be switched to corresponding position, one side position of corresponding described induction coil is provided with magnet assemblies center relatively and stretches into or return out the adjusting iron core of action on the sidewall of described housing, it is characterized in that: the cover plate that described housing comprises base plate and covers mutually with this base plate, this cover plate adopts metal material to make, the screw rod that described adjusting iron core comprises head and is connected with this head, one side position of described induction coil is provided with the adjustment seat with the screwed hole suitable with this screw rod, described screw rod screws in the screwed hole in described adjustment seat, and relatively described magnet assemblies center stretches into or return out action, on described base plate, the position of corresponding described head is provided with the perforate that allows this head expose, described magnet is dialled handle assembly and is comprised columnar magnet, driving lever handle and blade, on this blade, be provided with successively daylighting on daytime assembly and daylighting at night assembly by order from top to bottom, described base plate and cover plate are provided with the window that allows respectively daylighting on daytime assembly or daylighting at night assembly inductive component expose, this window one side is provided with vertical slide rail, described blade is provided with and ensures the straight-line chute of blade, described driving lever handle one end is provided with appearance profile and is slightly less than the rotation section of ringshaped magnet, the other end is connected with described blade, the middle part of described rotation section is provided with an axis hole, described housing is provided with the rotating shaft suitable with this axis hole, described ringshaped magnet is arranged on described rotation section, and arrange with described axis hole concentric, described driving lever handle is matched with rotating shaft and is arranged on described cover plate by axis hole, and the peripheral position of corresponding described rotation section is provided with and can plays the arc start guide rail that supports this rotation section in this cover plate, described rotation section is provided with the circular start guide rail that can conflict on described cover plate, described induction coil adopts wire diameter 0.3-0.071mm, and has the hollow induction coil forming from the enamel-covered wire coiling of molten characteristic, described control circuit board comprises a substrate and is successively set on the wiring layer on this substrate and covers rete, the thickness of described circuit board is 0.3-0.5mm, described adjusting iron core adopts pure iron material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210179405.7A CN102789236B (en) | 2012-06-04 | 2012-06-04 | Adjustable optical electric inductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210179405.7A CN102789236B (en) | 2012-06-04 | 2012-06-04 | Adjustable optical electric inductor |
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| Publication Number | Publication Date |
|---|---|
| CN102789236A CN102789236A (en) | 2012-11-21 |
| CN102789236B true CN102789236B (en) | 2016-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210179405.7A Active CN102789236B (en) | 2012-06-04 | 2012-06-04 | Adjustable optical electric inductor |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108449540B (en) * | 2018-06-15 | 2020-07-10 | Oppo广东移动通信有限公司 | Camera module, camera assembly and electronic device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200979634Y (en) * | 2006-05-24 | 2007-11-21 | 深圳市景阳数码技术有限公司 | A camera light filter power drive |
| CN201210191Y (en) * | 2008-06-04 | 2009-03-18 | 深圳市创卓越安防器材有限公司 | Optical filter component |
| CN201918238U (en) * | 2010-12-21 | 2011-08-03 | 河南理工大学 | Even and adjustable strong permanent magnetic field device |
| CN102269914A (en) * | 2011-07-28 | 2011-12-07 | 彭智红 | Optical filter switcher |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003348399A (en) * | 2002-05-29 | 2003-12-05 | Fujita Denki Seisakusho:Kk | Infrared cut switching apparatus |
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2012
- 2012-06-04 CN CN201210179405.7A patent/CN102789236B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200979634Y (en) * | 2006-05-24 | 2007-11-21 | 深圳市景阳数码技术有限公司 | A camera light filter power drive |
| CN201210191Y (en) * | 2008-06-04 | 2009-03-18 | 深圳市创卓越安防器材有限公司 | Optical filter component |
| CN201918238U (en) * | 2010-12-21 | 2011-08-03 | 河南理工大学 | Even and adjustable strong permanent magnetic field device |
| CN102269914A (en) * | 2011-07-28 | 2011-12-07 | 彭智红 | Optical filter switcher |
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| CN102789236A (en) | 2012-11-21 |
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Address after: 523000 Liaobu City, Dongguan Province town of the new lane road, No. 61 Patentee after: Dongguan Dou Dou Polytron Technologies Inc Address before: 523000 Liaobu City, Dongguan Province town of the new lane road, No. 61 Patentee before: Dongguan Vide Motor Electronics Co., Ltd. |