The utility model content
This utility model aims to provide a kind of hair follicle extractor, sends out device in use the rotary speed unstabilization of syringe needle is fixed to solve existing getting, and influences problems such as extraction effect.
An also purpose of the present utility model is to provide a kind of hair follicle extractor, is easy to dismounting between its parts, the convenient cleaning and maintenance.
According to an aspect of the present utility model, a kind of hair follicle extractor is provided, comprise: fuselage, be arranged on the motor in the fuselage, this hair follicle extractor also comprises: the connecting portion that is electrically connected with motor, connecting portion is socket or plug, connecting portion is arranged on the fuselage and has the structure that is electrically connected with external power supply, and external power supply is an alternating current power supply.
Further, external power supply is the lighting circuit power supply.
Further, the hair follicle extractor also comprises: stand-by power supply, and stand-by power supply is an accumulator, is arranged in the fuselage and with motor to be electrically connected, stand-by power supply is connected with motor and is connected with connecting portion, and the hair follicle extractor also comprises: be arranged on the hand switch that is connected with motor in the fuselage.
Further, stand-by power supply is arranged on the rear portion of fuselage, motor is arranged on the front portion of fuselage, the hair follicle extractor also comprises: the motor fixing frame of tubular or awl tubular, be arranged on fuselage the place ahead and removably be connected with the front portion of fuselage, motor fixing frame has motor is tightened localized structure and has the cavity that holds the syringe needle that extracts hair follicle.
Further, the hair follicle extractor also comprises the bearing in the cavity that is arranged on motor fixing frame, bearing and the coaxial setting of the rotating shaft of motor, and the inner ring of bearing has and is enclosed within syringe needle structure outer and that be connected with syringe needle.
Further, the hair follicle extractor also comprises: piped chuck, be connected motor fixing frame the place ahead, the cavity of chuck communicates with the cavity of motor fixing frame and chuck has contractile bell, bell is connected with the cavity of chuck, and the cavity of chuck and bell have the space of passing for syringe needle; The chuck medicated cap is enclosed within chuck and also is clamped on the bell movably outward.
Further, chuck comprises: bell and the external thread section that is connected with bell, chuck medicated cap comprise internal thread segment that cooperates with external thread section and the conical section that is pressed on the bell, and conical section is connected with internal thread segment.
Further, chuck removably is connected with motor fixing frame.
Further, the hair follicle extractor also comprises: the portable operation case, the portable operation case has the space that holds fuselage, also be provided with transformator in the portable operation case, transformator has the structure that is electrically connected with external power supply, be coated with guidance panel on the transformator, guidance panel is provided with operation push-button, rotating speed adjustment retaining and the interface that is connected with connecting portion, and operation push-button, interface and rotating speed adjustment retaining are connected with transformator.
Further, the hair follicle extractor also comprises: be arranged on the outer pedal switch of guidance panel, be connected with transformator by lead movably, pedal switch and hand switch are connected in parallel on the motor.
Further, the hair follicle extractor also comprises: the counting assembly of hair follicle quantity is extracted in record automatically, counting assembly comprises: the pressure transducer that is connected with the rotating shaft of motor, the chip that is connected with pressure transducer, the display device that is connected with chip, wherein, pressure transducer is arranged in the fuselage, display device is arranged on the guidance panel, chip be arranged in the fuselage or guidance panel on.
Because the hair follicle extractor adopts external power supply, external power supply is an alternating current power supply, so the motor of hair follicle extractor can obtain stable supply of electric power, thereby can drive the syringe needle that is connected on the motor stably rotates, can not produce the situation of power supply instability because power using time is long, overcome existing getting and sent out device in use the rotary speed unstabilization of syringe needle is fixed, influenced the problem of extraction effect.This utility model is provided with by manually the control of control and foot-propelled is parallel, makes that operation is very easy, and is provided with the dismountable syndeton in many places, is convenient to the maintenance and the cleaning of hair follicle extractor.
The specific embodiment
Need to prove that under the situation of not conflicting, embodiment and the feature among the embodiment among the application can make up mutually.Describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
As depicted in figs. 1 and 2, hair follicle extractor according to this utility model embodiment comprises: tubular fuselage 5, be arranged on the motor 4 in the fuselage 5, the connecting portion 8 that is electrically connected with motor 4, connecting portion 8 is arranged on the fuselage 5 and has the structure that is electrically connected with external power supply, external power supply is an alternating current power supply, connecting portion 8 is socket or plug, is connected with external power supply thereby can connect lead.
Because the hair follicle extractor adopts external power supply, external power supply is an alternating current power supply, so the motor 4 of hair follicle extractor can obtain stable supply of electric power, thereby can drive the syringe needle 50 that is connected on the motor stably rotates, can not produce the situation of power supply instability because power using time is long, thereby overcome existing getting and send out device in use the rotary speed unstabilization of syringe needle is fixed, influence problems such as extraction effect.
Further, external power supply is the lighting circuit power supply, like this, the hair follicle extractor can obtain supply of electric power easily, and, the various interface of lighting circuit power supply, plug standard of comparison and general, be convenient to connect, in addition, the transformator that uses that matches with the lighting circuit power supply also is convenient to buy.
Further, as depicted in figs. 1 and 2, the hair follicle extractor also comprises: stand-by power supply 7.Stand-by power supply 7 is an accumulator, is arranged in the fuselage 5 and with motor 4 to be electrically connected, and stand-by power supply 7 is connected with motor 4 and is connected with connecting portion 8.Wherein, stand-by power supply 7 is connected to form stand-by circuit with motor 4, formation main circuit when motor 4 is electrically connected with external power supply, and when connecting portion 8 was electrically connected with external power supply, stand-by circuit disconnected, and the hair follicle extractor uses external AC power supply, simultaneously, external AC power supply is to charge in batteries; When connecting portion and external power supply disconnection, stand-by circuit starts, so as emergent in the operation, to deal with unexpected power failure.
The hair follicle extractor also comprises: be arranged in the fuselage 5 the hand switch 61 that is connected with motor 4, be arranged on the button 63 on the fuselage, button 63 connection hand switches 61.No matter be to start main circuit or stand-by circuit, hand switch 61 is all being controlled the start and stop of motor 4, and for example, main circuit starts, and hand switch 61 is connected with main circuit; Stand-by circuit starts, and hand switch 61 is connected with stand-by circuit.Like this, can extract by manipulation button 63 control hair follicles.
Further, as depicted in figs. 1 and 2, stand-by power supply 7 is arranged on the rear portion of fuselage 5, and motor 4 is arranged on the front portion of fuselage 5.The hair follicle extractor also comprises: the motor fixing frame 3 of tubular or awl tubular.Motor fixing frame 3 is arranged on fuselage 5 the place aheads and removably is connected with the front portion of fuselage 5, like this, is convenient to maintenance and cleaning.Motor fixing frame 3 has the localized structure of motor 4 chucking, and for example motor fixing frame 3 has positioning step (among the figure not label) from axially tightening the end of motor 4, and motor fixing frame 3 has the cavity 35 that holds the syringe needle that extracts hair follicle.
Be stamped dismountable loam cake 71, lower cover 72 respectively outside the stand-by power supply 7, so that the replacing of accumulator and maintenance.Stand-by power supply 7 is connected with wiring board 6 by battery adapter sleeve 73, and wiring board 6 is connected with motor 4, and some components that are furnished with corresponding main circuit and stand-by circuit on the wiring board 6 and realize motor 4 runnings of hair follicle extractor.
Further, as depicted in figs. 1 and 2, the hair follicle extractor also comprises the bearing 31 in the cavity 35 that is arranged on motor fixing frame 3, bearing 31 for example is a rolling bearing, the rotating shaft 41 coaxial settings of bearing 31 and motor 4, and the inner ring 37 of bearing 31 has and is enclosed within syringe needle 50 structure outer and that be connected with syringe needle 50.As shown in Figures 2 and 3, when syringe needle 50 is installed, unload lower bearing 31 earlier, one end of syringe needle 50 is connected with the rotating shaft 41 of motor 4, and then the inner ring 37 of bearing 31 is enclosed within on other parts of syringe needle 50, for example the inner ring 37 of bearing 31 is enclosed within on the mid portion of syringe needle 50 or near on the part (being the front end among Fig. 2) of the other end, and then motor fixing frame 3 is installed on the fuselage 5, and syringe needle 50 is rotated in bearing 31.
Because syringe needle 50 is connected with the rotating shaft 41 of motor 4 in the end, and there are the mid portion of 31 pairs of syringe needles 50 of bearing or the part of the close other end to support again with spacing, so both reduced the amplitude of syringe needle 50 shakes, can not limit the rotation of syringe needle 50 again, thereby solved existing get send out device and connect syringe needle 50 after, the problem that syringe needle 50 jitter amplitudes are bigger.
Further, as depicted in figs. 1 and 2, the hair follicle extractor also comprises: piped chuck 2, be connected motor fixing frame 3 the place aheads, and as shown in Figure 3, the cavity of chuck 2 communicates with the cavity 35 of motor fixing frame 3 and chuck 2 has contractile bell 21.Chuck 2 ends for example can be taper, and bell 21 for example can form by gap or slit are set on the wall body of chuck 2 ends.Chuck 2 can be metal material, and for example rustless steel is made, and also can make for plastics, and like this, the wall body of chuck 2 has elasticity preferably, bell 21 easier contraction and expansions.
Bell 21 is connected with the cavity of chuck 2, and the cavity 25 of chuck 2 has the space of passing for syringe needle with bell 21.The hair follicle extractor also comprises: chuck medicated cap 1 for example is the cover tubular, is enclosed within outside the chuck 2 also to be clamped in movably on the bell 21.Like this, can adjust spacing degree, can adapt to the installation of the syringe needle of different sizes, also can further reduce the shake of syringe needle syringe needle.
Further, as shown in Figure 3, chuck 2 comprises: bell 21 and the external thread section 23 that is connected with bell 21, chuck medicated cap 1 comprise internal thread segment 13 that cooperates with external thread section 23 and the conical section 11 that is pressed on the bell 21, and conical section 11 is connected with internal thread segment 13.Like this, can be by being threaded, thus accurate adjustment chuck medicated cap 1 moves the size of adjusting bell 21 on chuck 2, adjust more accurate.
Further, chuck 2 removably is connected with motor fixing frame 3, and for example the two clamping or be threaded like this, is convenient to installation, maintenance and cleaning.
Further, as shown in Figure 4, the hair follicle extractor also comprises: portable operation case 9.Portable operation case 9 has the space that holds fuselage 5, also be provided with transformator in the portable operation case 9, transformator has the structure that is electrically connected with external power supply, be coated with guidance panel 93 on the transformator, guidance panel 93 is provided with operation push-button, rotating speed adjustment retaining and the interface 96 that is connected with connecting portion 8, and interface 96 is connected with connecting portion 8 by plug or lead.
Operation push-button, interface 96 and rotating speed adjustment retaining are connected with transformator.Portable operation case 9 has case lid 91, is used for transformator and guidance panel 93 and fuselage 5 are covered in portable operation case 9, carries convenient.Operation push-button comprises the gauge tap that control is connected with external AC power supply.The secondary winding of transformator has a plurality of taps, by pulling rotating speed adjustment retaining, adjusts gear, can select different taps, thereby select the voltage of different gears, with the control rotating speed of motor.
By transformator and rotating speed adjustment retaining, can be so that motor speed be adjustable, and it is fast to be not limited only to single retaining, therefore, can be suitable for extracting the hair follicle at variety classes and position.
Further, the hair follicle extractor also comprises: be arranged on the pedal switch 94 outside the guidance panel 93, pedal switch 94 can be operated with foot, and is connected with transformator by lead movably, and pedal switch 94 and hand switch 61 are connected in parallel on the motor 4.Fuselage 5 is connected with an interface 96 by lead 81, and pedal switch 94 is connected with another interface 96 by lead 82.After the gauge tap closure that is connected with external AC power supply, can control the start and stop of hair follicle extractor by pedal switch 94 and hand switch 61, like this, can control the start and stop of hair follicle extractor with hands or foot, can extract more easily.
Further, the hair follicle extractor also comprises: the counting assembly of hair follicle quantity is extracted in record automatically, counting assembly comprises: the pressure transducer (not shown) that is connected with the rotating shaft 41 of motor, the chip (not shown) that is connected with pressure transducer, the display device (not shown) that is connected with chip, wherein, pressure transducer is arranged in the fuselage 5, for example, be arranged on the end face of rotating shaft 41 or display device is arranged on the guidance panel 93, chip is arranged in the fuselage 5 or on the guidance panel 93.
Chip has numeration, judges and the control function.When syringe needle did not extract hair follicle, the suffered active force of syringe needle was less, and the suffered active force (for example axial compressive force) of the rotating shaft of motor 41 is also less, and the pressure of pressure transducer impression is also less; When syringe needle extracted hair follicle, the suffered active force of syringe needle was bigger, and the suffered active force of the rotating shaft of motor 41 is also bigger, and the pressure of pressure transducer impression is also bigger.
By preestablish certain force value to chip, after chip obtains feedback signal that pressure transducer sends, judge whether the pairing force value of feedback signal that pressure transducer sends surpasses this setting value, if be no more than, chip does not then send and carries out the instruction that numeral changes, and display device still keeps former numeral; If surpass this setting value, chip then sends and carries out the instruction that numeral changes, and the indicated number device shows the numeral after the display device demonstration changes.When the force value of this setting was extracted hair follicle with reference to syringe needle usually, hair follicle was to the size of the active force of syringe needle, and usually, the force value of this setting is less than the suffered minimum force of syringe needle when extracting hair follicle.Like this, can realize the automatic numeration that hair follicle extracts, reduce the numeration program after hair follicle extracts, improve work efficiency.
This utility model makes that the power supply power supply is stable, and motor speed is stable, the syringe needle slow-roll stabilization, and also the syringe needle shake is less.This utility model makes motor speed adjustable, can be suitable for extracting the hair follicle at variety classes and position.This utility model is provided with handled easily by manually the control of control and foot-propelled is parallel.This utility model many places removably connect, and are convenient to maintenance and cleaning.
The above is a preferred embodiment of the present utility model only, is not limited to this utility model, and for a person skilled in the art, this utility model can have various changes and variation.All within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.