CN204414154U - A kind of motor speed control device of electric hair cutter - Google Patents
A kind of motor speed control device of electric hair cutter Download PDFInfo
- Publication number
- CN204414154U CN204414154U CN201520016133.8U CN201520016133U CN204414154U CN 204414154 U CN204414154 U CN 204414154U CN 201520016133 U CN201520016133 U CN 201520016133U CN 204414154 U CN204414154 U CN 204414154U
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- China
- Prior art keywords
- motor
- photoelectric cell
- electric
- hair cutter
- electric hair
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Abstract
The utility model discloses a kind of motor speed control device of electric hair cutter, relate to electric hair cutter technical field; It comprises motor, main body wiring board and cutter head, and described main body wiring board is provided with a control IC, and this control IC is connected with electric moter voltage input lead, and the other end of electric moter voltage input lead then accesses in motor; Described control IC is electrically connected with respectively a photoelectric cell emitter stage and a photoelectric cell receiving pole, the rear portion of described motor is provided with the rotation terminal rotated by driven by motor, rotating terminal is arranged between photoelectric cell emitter stage and photoelectric cell receiving pole, this rotation terminal has blocking parts, rotate terminal when rotating, blocking parts can the periodic light that sends of shading light electric device emitter stage; The beneficial effects of the utility model are: the rotating speed that can control motor very well, and user can perceive motor torsion obviously to be increased, and adds the cutting force of electric hair cutter greatly, improves the quality of products while improve cutting speed.
Description
Technical field
The utility model relates to a kind of electric hair clipper, and in particular, the utility model relates to a kind of motor speed control device of electric hair cutter.
Background technology
Electric hair cutter, or claim electric clipper, be comparatively general electric hair, the hair waving appliance of a kind of application; It is generally made up of fixing tooth pushing, activity tooth pushing, regulating handle, housing and the electric component be contained in housing.Its operation principle is drive the output fork part in housing to swing back and forth by the motor in housing or coil, thus move back and forth about making output fork part drive activity tooth pushing, producing between activity tooth pushing and fixing tooth pushing misplaces shears, and the hair stretched in fixing tooth pushing and activity tooth pushing between teeth groove can be cut off.Simultaneously, the gear of this type of electric hair cutter existing regulates generally by the knob on housing or roll button and realize, namely by turning knob or roll button drive activity tooth pushing or fixing tooth pushing realizes scaling operation, thus the position between activity tooth pushing and fixing tooth pushing is changed, regulate different gears.
Existing electric hair cutter, generally all there is no arrangements for speed regulation, when the electricity of electric hair cutter declines, or electric hair cutter is when use runs into a large amount of hair, the rotating speed of motor can be caused to decline, and the operation of electric hair cutter is then stable not, affects the cutting force of electric hair cutter, also likely hair is snapped in electric hair cutter, cause result of use not good.
Summary of the invention
The purpose of this utility model is the deficiency effectively overcoming above-mentioned technology, a kind of motor speed control device of electric hair cutter is provided, the motor speed control device of this electric hair cutter can control the rotating speed of motor very well, adds the cutting force of electric hair cutter greatly, improves the quality of products.
The technical solution of the utility model is achieved in that a kind of motor speed control device of electric hair cutter, it comprises motor, main body wiring board and cutter head, its improvements are: described main body wiring board is provided with a control IC, this control IC is connected with electric moter voltage input lead, and the other end of electric moter voltage input lead then accesses in motor; Described control IC is electrically connected with respectively a photoelectric cell emitter stage and a photoelectric cell receiving pole, the rear portion of described motor is provided with the rotation terminal rotated by driven by motor, rotating terminal is arranged between photoelectric cell emitter stage and photoelectric cell receiving pole, this rotation terminal has blocking parts, rotate terminal when rotating, blocking parts can the periodic light that sends of shading light electric device emitter stage.
In above-mentioned structure, described cutter head comprises cutting blade and ledger-plate, and described cutting blade is arranged on ledger-plate, can relative to ledger-plate side-to-side movement.
In above-mentioned structure, be provided with rotatable parts below described cutter head, one end of these rotatable parts is fixed on the output shaft of motor, and the other end of rotatable parts is connected on cutting blade, the cutting blade side-to-side movement described in being driven by the rotation of motor.
The beneficial effects of the utility model are: the motor speed control device of this kind of electric hair cutter of the present utility model, the rotating speed of motor can be controlled very well, user can perceive motor torsion obviously to be increased, add the cutting force of electric hair cutter greatly, improve the quality of products while improve cutting speed.
[accompanying drawing explanation]
Fig. 1 is structural representation of the present utility model.
[detailed description of the invention]
Below in conjunction with drawings and Examples, the utility model will be further described.
With reference to shown in Fig. 1, the utility model discloses a kind of motor speed control device of electric hair cutter, is realized the control of motor speed by this device.Concrete, this device comprises motor 101, main body wiring board 200 and cutter head, cutter head comprises cutting blade 301 and ledger-plate 302, cutting blade 301 is arranged on ledger-plate 302, can relative to ledger-plate 302 side-to-side movement, cutting blade 301 front end has blade, during cutting blade 301 side-to-side movement, realizes the action of cutting.
The drives structure that cutting blade 301 realizes stock removal action is as follows: be provided with rotatable parts 103 below cutter head, one end of these rotatable parts 103 is fixed on the output shaft of motor 101, the other end of rotatable parts 103 is connected on cutting blade 301, cutting blade 301 side-to-side movement described in being driven by the rotation of motor 101.
Be described in detail the concrete structure of device below, main body wiring board 200 is provided with a control IC202, and this control IC202 is connected with electric moter voltage input lead 401, and the other end of electric moter voltage input lead 401 then accesses in motor 101; Control IC202 is electrically connected with respectively photoelectric cell emitter stage 201 and a photoelectric cell receiving pole 203, the rear portion of motor 101 is provided with and is driven by motor 101 and the rotation terminal 102 rotated, rotating terminal 102 is arranged between photoelectric cell emitter stage 201 and photoelectric cell receiving pole 203, this rotation terminal 102 has blocking parts 1020, rotate terminal 102 when rotating, occlusion part 1020 can the periodic light that sends of shading light electric device emitter stage 201.
In conjunction with above-mentioned structure, we are described in detail operation principle of the present utility model, its concrete course of work and principle as follows:
1, after motor 101 rotates, rotation terminal 102 is driven to rotate, wherein rotate terminal 102 and there is blocking parts, rotate terminal 102 to rotate rear drive blocking parts and blocked the light that photoelectric cell emitter stage 201 emits, the photoelectric cell receiving pole 203 in face can receive light change in contrast, and sends this signal to control IC202 process.
2, control IC202 is by detecting to the photoelectric cell receiving pole 203 a bit of time, and confirms the rotating speed of current motor 101 by certain algorithm, and the parameter comparison arranged with existing inside, the rotating speed of confirmation motor 101 at that time.
3, when finding that the rotating speed of motor 101 is too high, control IC202 makes the rotating speed of motor 101 be reduced to setting value by the input voltage reducing motor 101; When finding that the rotating speed of motor 101 is too low, control IC202 passes through to control the input voltage of motor 101 thus the rotating speed of raising motor 101, circulate with this and regulate the input voltage of motor 101, the rotating speed controlling motor 101 is identical with the settings of control IC202, thus reaches the target controlling motor 101 rotating speed.
4, after the motor speed reference value of regulable control IC202, the rotating speed of motor 101 can just be regulated.
5, after the speed of motor 101 can control, user uses this function operation motor 101, driven by motor rotational parts 103, uses dynamic cutter head 301 to produce the action swung, makes it to produce a mutual stock removal action with ledger-plate 302.
6, when dynamic cutter head 301 runs into load, the dynamics of load is delivered on motor 101, the rotating speed of motor 101 is reduced, after control IC202 is checked through rotation speed change by photoelectric cell receiving pole 203, control IC202 inside arranges numerical value contrast therewith, confirms that rotating speed is too low, thus improve motor 101 input voltage, expanded motor 101 rotating speed, after motor 101 rotating speed improves, drive disk assembly 103 transmission speed is to cutting blade 301 thus make cutting blade 301 cut off load rapidly.
The motor speed control device of this kind of electric hair cutter of the present utility model, can control the rotating speed of motor very well, user can perceive motor torsion obviously to be increased, and adds the cutting force of electric hair cutter greatly, improves the quality of products while improve cutting speed.
Described above is only preferred embodiment of the present utility model, and above-mentioned specific embodiment is not to restriction of the present utility model.In technological thought category of the present utility model, can occur various distortion and amendment, all those of ordinary skill in the art, according to describing retouching, the amendment made above or equivalent replacing, all belong to the scope that the utility model is protected.
Claims (3)
1. the motor speed control device of an electric hair cutter, it comprises motor, main body wiring board and cutter head, it is characterized in that: described main body wiring board is provided with a control IC, this control IC is connected with electric moter voltage input lead, and the other end of electric moter voltage input lead then accesses in motor; Described control IC is electrically connected with respectively a photoelectric cell emitter stage and a photoelectric cell receiving pole, the rear portion of described motor is provided with the rotation terminal rotated by driven by motor, rotating terminal is arranged between photoelectric cell emitter stage and photoelectric cell receiving pole, this rotation terminal has blocking parts, rotate terminal when rotating, blocking parts can the periodic light that sends of shading light electric device emitter stage.
2. the motor speed control device of a kind of electric hair cutter according to claim 1, it is characterized in that: described cutter head comprises cutting blade and ledger-plate, described cutting blade is arranged on ledger-plate, can relative to ledger-plate side-to-side movement.
3. the motor speed control device of a kind of electric hair cutter according to claim 2, it is characterized in that: below described cutter head, be provided with rotatable parts, one end of these rotatable parts is fixed on the output shaft of motor, the other end of rotatable parts is connected on cutting blade, the cutting blade side-to-side movement described in being driven by the rotation of motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520016133.8U CN204414154U (en) | 2015-01-11 | 2015-01-11 | A kind of motor speed control device of electric hair cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520016133.8U CN204414154U (en) | 2015-01-11 | 2015-01-11 | A kind of motor speed control device of electric hair cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204414154U true CN204414154U (en) | 2015-06-24 |
Family
ID=53464558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520016133.8U Expired - Fee Related CN204414154U (en) | 2015-01-11 | 2015-01-11 | A kind of motor speed control device of electric hair cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204414154U (en) |
-
2015
- 2015-01-11 CN CN201520016133.8U patent/CN204414154U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160405 Address after: Four, building 39, building H, No. 518000, Dongfang Road, Songgang street, Baoan District, Guangdong, Shenzhen, China (402) Patentee after: A Kemei Electrical Appliances Co., Ltd of Shenzhen Address before: 518000 Guangdong city of Shenzhen province Baoan District Songgang Street East Road No. 39 Dongsheng Technology Park H building four floor Patentee before: Xie Mingyong |
|
| 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: 20150624 Termination date: 20190111 |