CN217292430U - Electric shaver by shaking control switch - Google Patents

Abstract

The utility model provides an electric shaver by shaking a control switch, which comprises a head cover component and a body component, wherein the body component is detachably connected with the head cover component; a circuit board assembled in the body assembly and/or the head cover assembly; the inductive switch is arranged on the machine body assembly and/or the head cover assembly; and the control unit is fixed on the circuit board, and when the machine body assembly and/or the head cover assembly shake, the inductive switch receives a signal and transmits the signal to the control unit so as to control and start the electric shaver to work. The utility model discloses in, just can control the start-up of machine and the razor of closing through rocking, flexible operation, convenient to use increases the interest of its use again. By shaking, the control unit and the inductive switch are utilized to complete corresponding operation or closing action, and the starting and closing functions are realized.

Description

Electric shaver by shaking control switch

Technical Field

The utility model relates to a shaver technical field among the domestic little electrical apparatus especially relates to an electronic shaver through rocking control switch.

Background

At present, electric shavers in the market are mostly started and closed by a mechanical switch, and the principle of the electric shavers is that a mechanical key touches a light touch switch to control the on-off of a circuit, so that the shaving function is realized. The novel dustproof switch has the defects of difficult installation, complex process, easy abrasion of the switch and certain structural difficulty for water resistance and dust prevention. Developing an alternative scheme, which can increase the interest of the shaver and avoid a common weakness of the common shaver, is particularly important.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least, provide one kind and shake the razor that just can control the start-up of machine and close, flexible operation, convenient to use increases its interest of using again. And starting signal conditioning and algorithm matching to finish corresponding operation or closing actions by shaking, so as to realize the function of starting and closing. The utility model discloses can be used in electric shaver, hair clipper and hair-dryer, realize its service function through shaking one, improve user experience.

In order to achieve the above purpose, the present invention is implemented by the following technical solutions.

An electric shaver controlled by shaking a switch, comprising,

the head cover component is arranged on the base plate,

the machine body assembly is detachably connected with the head cover assembly;

a circuit board assembled in the body assembly and/or the head cover assembly;

the inductive switch is arranged on the machine body assembly and/or the head cover assembly;

and the control unit is fixed on the circuit board, and when the machine body assembly and/or the head cover assembly shake, the inductive switch receives a signal and transmits the signal to the control unit so as to control and start the electric shaver to work.

In the technical scheme, the inductive switch is utilized to receive signals, namely, a user drives the machine body assembly and/or the head cover assembly to shake by shaking, a touch or friction switch is not required to be arranged, the service life of the electric shaver is prolonged, water entering and the like are not required to be considered, and the structural design is simpler.

In the technical scheme, the shaver capable of controlling the starting and the closing of the machine by shaking is flexible in operation, convenient to use and capable of increasing the interestingness of the use. By shaking, the control unit and the inductive switch are utilized to complete corresponding operation or closing action, and the starting and closing functions are realized.

Among this technical scheme, because inductive switch sets up on fuselage subassembly and/or skull subassembly, and then inductive switch generally can not set up on external surfaces such as casing, so the product outside does not have external switch, and the leakproofness of product is good.

As a further improvement of the utility model, inductive switch is two at least inductive switch set up respectively in on fuselage subassembly and/or the skull subassembly, and two inductive switch is used for responding to rocking of different positions.

Among this technical scheme, set up the inductive switch of a plurality of directions for the degree of accuracy of monitoring is higher, for example when rocking, generally can be the slope of a plurality of directions or other, and then if there are a plurality of inductive switch this moment, on the one hand, can ensure more accurate response, and on the other hand, when an inductive switch is out of order, another can regard as reserve to respond to.

As a further improvement of the utility model, inductive switch is three, among the three inductive switch, one with circuit board parallel arrangement, two with the circuit board sets up perpendicularly, and perpendicular each other between two inductive switch that set up perpendicularly with the circuit board.

In this technical scheme, this moment is equivalent to in three-dimensional space, has all set up inductive switch at X axle Y axle and Z axle respectively for three-dimensional response is carried out to three direction, and the precision is higher.

As a further improvement of the utility model, the head cover component comprises an injection molding structure, and the inductive switch is embedded in the injection molding structure; or the inductive switch is fixed on the head cover component by utilizing a pressing component.

In the technical scheme, if the assembly part is embedded in an injection molding part structure, the assembly is firmer compared with other assembly modes; if there is not the injection molding structure, then can pass through the screw with inductive switch and fix in skull subassembly etc. then utilize clamp plate etc. for the screw passes the clamp plate, avoids rocking etc..

As a further improvement of the utility model, the device further comprises a signal transmission unit, and the signal transmission unit is used for the signal transmission of the inductive switch and the control unit.

In the technical scheme, in order to realize signal transmission, the inductive data can be timely sent to the control unit, and besides infinite transmission, the inductive data can also be transmitted through wired transmission, so that communication in the absence of wireless signals is ensured.

As a further improvement of the utility model, the signal transmission unit is a metal sheet or a wire.

In this technical scheme, wired transmission mode can be sheetmetal or wire, during the sheetmetal, if control unit and inductive switch are in when different subassemblies respectively, for example one at the skull subassembly, one at the fuselage subassembly, or when both distances are far away, can utilize sheetmetal or wire, connect both.

As the utility model discloses a further improvement still includes the touch screen standby switch that is located on the fuselage subassembly, touch screen standby switch with the control unit communication is connected.

Among this technical scheme, set up touching standby switch, its purpose has had the one deck guarantee more, has sensed promptly when rocking, can not start immediately, need the touching make it be in standby state earlier after, then rock just can start, and then the maloperation with its rocking of knocking down the production such as waiting, can not start.

As a further improvement of the utility model, the device also comprises a counter and/or a time relay which are connected with the control unit.

In the technical scheme, for accurate control, a counter and/or a time relay can be designed, and when the user shakes for a certain number of times or lasts for a long time, the switch is started through the control unit, so that the experience of the user is further improved.

As a further improvement of the present invention, the inductive switch is specifically a gravity sensor and/or an acceleration sensor.

In this technical scheme, generally when rocking, all realize through gravity induction or acceleration sensing, the parameter of these sensors collection can directly feed back.

Drawings

FIG. 1 is an assembled view of an electric shaver by shaking a control switch according to the present invention;

fig. 2 is a schematic structural diagram of the fuselage assembly provided by the present invention;

FIG. 3 is a schematic view of an electric shaver controlled by a wobble control switch according to the present invention;

fig. 4 is a schematic diagram of embodiment 4 provided by the present invention;

fig. 5 is a control flow chart in embodiment 4 provided by the present invention;

in the figure:

100. a head cover assembly; 200. a fuselage assembly; 210. a touch screen standby switch; 300. a circuit board; 400. an inductive switch; 410. a signal conducting unit; 500. a control unit; 510. a counter; 520. a time relay; 600. a bottom cover assembly; 700. a power supply bracket; 800. a motor bracket.

Detailed Description

The present invention is described in detail with reference to the embodiments shown in the drawings, but it should be understood that these embodiments are not intended to limit the present invention, and those skilled in the art should understand that the functions, methods, or structural equivalents or substitutions made by these embodiments are within the scope of the present invention.

Example 1

The core components are mainly described in this embodiment.

Referring to fig. 1 to 3, an electric shaver in the present embodiment, which controls a switch by shaking, includes,

the head cover assembly 100 is provided with,

a body assembly 200, the body assembly 200 being detachably coupled to the head cover assembly 100;

a circuit board 300, the circuit board 300 being assembled in the body assembly 200 and/or the head cover assembly 100;

an inductive switch 400, wherein the inductive switch 400 is disposed on the body assembly 100 and/or the head cover assembly 200;

and a control unit 500, wherein the control unit 500 is fixed on the circuit board 300, and when the body assembly 200 and/or the head cover assembly 100 shakes, the inductive switch 400 receives a signal and transmits the signal to the control unit 500, so that the control unit controls the electric shaver to start working.

In this embodiment, utilize inductive switch to carry out signal reception, namely the user drives fuselage subassembly and/or skull subassembly through rocking and rocks, need not to set up and touches or friction formula switch, has prolonged the life of electronic shaver, need not to consider simultaneously that water gets into etc. structural design is simpler.

In the embodiment, the shaver capable of controlling the starting and the closing of the machine by shaking is flexible to operate and convenient to use, and the interestingness of the use of the shaver is increased. By shaking, the control unit and the inductive switch are utilized to complete corresponding operation or closing action, and the starting and closing functions are realized.

In this embodiment, because inductive switch sets up on fuselage subassembly and/or skull subassembly, and then inductive switch generally can not set up on external surfaces such as casing, so the product outside does not have external switch, and the leakproofness of product is good.

Example 2

In this embodiment, the description will be made in conjunction with the setting, assembly, and the like of the inductive switch.

For precise measurement, the number of the inductive switches 400 is at least two in this embodiment, two inductive switches 400 are respectively disposed on the body assembly 200 and/or the head cover assembly 100, and the two inductive switches 400 are used for sensing the shaking of different positions.

In this embodiment, set up the inductive switch of a plurality of directions for the degree of accuracy of monitoring is higher, for example when rocking, generally can be the slope of a plurality of directions or other, and then if there are a plurality of inductive switch this moment, on the one hand, can ensure more accurate response, and on the other hand, when an inductive switch is out of order, another can regard as reserve to respond to.

In the specific assembly, the number of the inductive switches 400 is three, one of the three inductive switches 400 is parallel to the circuit board 300, two inductive switches 400 are perpendicular to the circuit board 300, and the two inductive switches 400 perpendicular to the circuit board 300 are perpendicular to each other.

In this embodiment, this moment is equivalent to in three-dimensional space, has all set up inductive switch in X axle Y axle and Z axle respectively for three-dimensional response is carried out to three direction, and the precision is higher.

When assembled, the head cover assembly 100 includes an injection molded structure in which the inductive switch 400 is embedded; or the inductive switch 400 is fixed to the head cover assembly 100 using a pressing assembly.

In the embodiment, if the assembly part is embedded in the injection molding part structure, the assembly is firmer compared with other assembly modes; if there is not the injection molding structure, then can pass through the screw with inductive switch and fix in skull subassembly etc. then utilize clamp plate etc. for the screw passes the clamp plate, avoids rocking etc..

Further, a signal conducting unit 410 is further included, and the signal conducting unit 410 is used for signal conduction between the inductive switch 400 and the control unit 500.

In this embodiment, in order to implement signal transmission, it is ensured that the sensed data can be sent to the control unit in time, and besides infinite transmission, the sensed data can be transmitted through wired transmission, so as to ensure communication in the absence of wireless signals.

Further, the signal conducting unit 410 is a metal sheet or a wire.

In this embodiment, the wired transmission mode may be a metal sheet or a wire, and when the metal sheet is used, if the control unit and the inductive switch are respectively located in different components, such as a head cover component, a body component, or a long distance therebetween, the metal sheet or the wire may be used to connect the two components.

Example 3

In this embodiment, how to accurately monitor and control the shaking is mainly described.

In this embodiment, the touch screen standby switch 210 located on the body assembly 200 is further included, and the touch screen standby switch 210 is in communication connection with the control unit 500.

In this embodiment, set up touching standby switch, its purpose has had one deck more guarantee, has sensed promptly when rocking, can not start immediately, need the touching make it be in standby state earlier after, then rock and just can start, and then the maloperation with its rocking that produces when knocking down, can not start.

Further, the touch screen standby switch 210 may be a physical key structure, or may be a touch key, and is intended to sense or give an instruction so that the control unit receives a signal for starting or standby.

In this embodiment, the touch screen standby switch 210 is specifically a color screen for a fingerprint lock, and is unlocked by a user fingerprint, specifically, a TFT type liquid crystal screen (module) for a fingerprint lock produced by shenzhen, china and ocean electro-optical technology limited is selected.

Further, a counter 510 and/or a time relay 520 connected to the control unit 500 are also included.

In this embodiment, for accurate control, can design counter and/or time relay, when rocking how many times or lasting time, rethread control unit start switch has further improved user's experience and has felt.

In particular, the inductive switch is in particular a gravity sensor and/or an acceleration sensor.

In this embodiment, generally when shaking, all realize through gravity sensing or acceleration sensing, the parameter of these sensor collections can directly be fed back.

In this embodiment, control is carried out through the monitoring of a plurality of modes, for example the number of times and the time of rocking to and the specific sensor type of selecting for use etc. and then make whole control more accurate.

Example 4

In this embodiment, description is made with reference to a product.

In this embodiment, referring to fig. 1 to 5, a shaver for controlling a switch by shaking is composed of a head cover assembly 100 formed of a head assembly, a body assembly 200 and a bottom cover assembly 600, wherein the body assembly 200 is further divided into a housing assembly, a power supply holder 700 (including a main board display), a motor holder 800, and a Type _ C charging assembly.

In this embodiment, the circuit board 300 is located in the battery bracket assembly, and the circuit board is provided with a vibrating inductive switch 400, a signal processing module, a single chip, a driving circuit, a power supply, and the like. The driving circuit is connected with the single chip microcomputer through the single chip microcomputer control circuit, the power supply module is connected with the single chip microcomputer, the signal output end of the inductive switch 400 is connected with the signal processing unit, and the output end of the signal processing unit is connected with the single chip microcomputer. The singlechip control circuit judges the shaking type of the signal according to the input vibration signal and controls the driving circuit, and the output end of the driving circuit is connected with the power end of the equipment. The device was started by shaking. In this embodiment, the single chip microcomputer constitutes the control unit 500.

In this embodiment, the inductive switch may include one or more than one, and may implement one or more directions of induction; specifically, the vibrating inductive switch is arranged in the vertical direction of the PCB and can read the vibration of the XY surface, and the other vibrating switch is arranged in the parallel direction of the PCB and can read the vibration of the Z axis. The omnidirectional sensing of XYZ three axes is realized through the layout of the vibration sensor, and the fixing mode can be directly welded on a pcb or fixed in a support or a machine shell through adding a pressing piece.

Of course, the abnormal start of the machine caused by wrong vibration during transportation and the like can also be prevented by adding a mechanical key or touching the key, namely, the standby state of the machine is started by pressing a mechanical switch (or a touch switch). Only in the standby state, the shake-and-shake function can be enabled. The sensing can also be realized by a speed sensor (gravity sensor).

In this embodiment, the inductive switch(s) 400 is (are) installed on a PCB (i.e. the circuit board 300), the PCB is installed with a single chip, and the signal output end of the vibration switch is connected with the single chip. The singlechip controls the driving unit. When the hand shaking machine is used, the sensing signals collected on the vibration switch can be transmitted to the signal processing unit, and the single chip microcomputer outputs the signals after signal processing to the driving unit after program judgment so as to turn on/off the equipment.

Specifically, regarding the assembly of the inductive switch 400: the gravity sensor can be embedded in the head cover injection molding part during the assembly of the head cover, and can be reinforced and fixed by glue; it is also possible to fix it to the head cover assembly by pressing members using screws and then conduct signals through wires or metal pieces. The assembly on the body may be soldered directly to the PCB board.

In this embodiment, during the shaking process, the motor (i.e. the motor) or the power supply will not incline, and will only keep the same direction as the shaking direction of the body, because they are fixed on the motor or the battery bracket by screws, the battery (power supply) is welded on the pcb, and the pcb is fixed by screws or buckles. During the process of shaking and sliding, the collected signals are collected through a vibration switch/gravity sensing device.

In this embodiment, for accurate control, the following two schemes are specifically adopted to overcome the misoperation scheme caused by the false shake:

in the first scheme, a mechanical key (or a touch key) can be added to avoid the problem, that is, a standby state is started by pressing a mechanical switch (or a touch switch), and the shaking function is started in the standby state. When the device is used up, the mechanical switch is pressed again, and the main power supply is closed.

And in the second scheme, mechanical keys are not needed, and the avoidance can be realized by setting related parameters. For example, the number of continuous shaking within a set time can be increased to trigger, for example, 2 continuous shaking within 1 second. Or increasing the number of times of changing the direction of the acceleration sensor within a set time (such as 2 times or 3 times within 1 second).

In this embodiment, as shown in fig. 5, a legal signal waveform that is continuously shaken for a limited number of times is preset, when a repeated signal waveform caused by accidental impact or jolt in a transportation process is detected, after a plurality of continuous waveforms are detected, a waveform detection program of a vibrator is performed by a single chip to determine whether the device is in abnormal vibration, and when the single chip determines that the device is in an abnormal vibration mode, a system enters a standby state, and a power supply system of the whole device can be awakened through charging.

Specifically, the waveform of the vibrator is detected by the single chip microcomputer, and whether the signal is an abnormal shaking signal is further judged. For example, a waveform detector or a waveform detection device is disposed in the body assembly 200, and the acquired waveform is transmitted to the control unit, and the control unit compares the acquired waveform with a pre-stored waveform to determine whether the acquired waveform is a waveform that needs to be turned on.

In this embodiment, referring to fig. 5, the control process after the waveform detector is added is as follows:

first, charge, when there is enough electricity, wake up the electric shaver through the screen standby switch 210 before use;

secondly, shaking is started, if the shaking is the shaking, the shaking is informed, and if the shaking is not the shaking, the starting is not carried out;

and finally, when the shaking starts, judging whether the shaking and the like are legal or not according to a time relay and the like, if the shaking is normal, starting or closing the equipment, otherwise, collecting the waveshape of the shaking and judging whether the waveshape is abnormal or not, if the waveshape is abnormal, the system is in a sleep state, and otherwise, the system returns to the starting state.

The beneficial effects of the utility model are that:

1. the invention innovatively applies shaking to operate and control the circuit to work;

2. the product can be sealed without an external switch.

3. Avoid the occurrence of insensitivity or failure of the operation of the touch key

4. Increase the use interest of the electric shaver

When the equipment is detected to shake, acquiring acceleration information acquired by an acceleration sensor (or a gravity sensor) on the equipment; judging whether the direction of the acceleration changes in the shaking process according to the acquired acceleration information, and if so, determining that the shaking is one effective shaking; and when the effective shaking continuously occurs more than two times and the time interval between adjacent effective shaking is smaller than an interval threshold value, triggering a shaking function of the equipment.

Example 5

In the present embodiment, the description is given with reference to the assembly.

In this embodiment, the shaver specifically includes a body assembly 200 and a removable or fixed head assembly located in the head cover assembly 100; motor mount 800, battery, circuit board mount; the body assembly 200 includes a housing, a control chip (i.e., the control unit 500) and a driving part provided on the circuit board, and a counter and a time relay, etc. provided on the circuit board, the control chip being connected to the driving part, respectively.

The body assembly 200 includes a motor support 800, a battery, a circuit board support, a housing for fixing the support, a body upper cover assembly, and a body bottom cover assembly. The inside many guide slots that are distributing of fuselage shell body, the fuselage support has the directional muscle of corresponding cooperation fuselage shell guide slot. The mounting bracket is pushed into the fuselage shell through the guide slot and orientation .

The machine body assembly comprises a machine body assembly body and a machine body bottom cover assembly, and the machine body bottom cover assembly comprises a machine body bottom cover body and a bottom cover inner cover.

The front end of a fixed support in the machine body assembly is provided with a protruding screw column, the screw column of the fixed support penetrates through the machine body shell, and the machine body bottom cover is positioned by an inner cover and is locked by a screw from the front side of the inner cover of the machine body bottom cover.

The bottom end of the fixed support is provided with a positioning rib and a screw column, and the side of the inner cover of the bottom cover of the machine body is provided with a corresponding slot position. And the inner cover of the bottom cover of the machine body is locked with the fixed support by screws.

The side edge of the inner cover of the machine body bottom cover is provided with a positioning rib and a concave buckling position, and the machine body bottom cover is provided with a corresponding convex positioning buckle. The bottom cover of the machine body is buckled along the direction of the positioning buckle.

The above list of details is only for the practical implementation of the present invention, and they are not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the technical spirit of the present invention should be included in the scope of the present invention.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (9)

1. An electric shaver controlled by shaking a switch, comprising,

the head cover component is arranged on the base plate,

the machine body assembly is detachably connected with the head cover assembly;

a circuit board assembled in the body assembly and/or the head cover assembly;

the inductive switch is arranged on the machine body assembly and/or the head cover assembly;

and the control unit is fixed on the circuit board, and when the machine body assembly and/or the head cover assembly shake, the inductive switch receives a signal and transmits the signal to the control unit so as to control and start the electric shaver to work.

2. An electric shaver as set forth in claim 1, wherein said inductive switches are at least two, two of said inductive switches are respectively provided on said body assembly and/or said head cover assembly, and two of said inductive switches are used for sensing the vibration at different positions.

3. An electric shaver as claimed in claim 1, wherein the number of the induction switches is three, one of the three induction switches is disposed in parallel with the circuit board, two of the three induction switches are disposed perpendicularly to the circuit board, and the two induction switches are disposed perpendicularly to the circuit board.

4. A power shaver as set forth in claim 1 wherein the head cover assembly includes an injection molded plastic structure, the inductive switch being embedded in the injection molded plastic structure; or the inductive switch is fixed on the head cover component by utilizing a pressing component.

5. An electric shaver with a jolt control switch as claimed in claim 1, further comprising a signal conducting unit for signal conduction of the induction switch and the control unit.

6. An electric shaver as claimed in claim 5, wherein the signal conducting unit is a metal sheet or a wire.

7. An electric shaver by shaking the control switch according to claim 1, further comprising a touch screen standby switch on the body assembly, said touch screen standby switch being in communication with the control unit.

8. An electric shaver with a jolt control switch as claimed in claim 1, further comprising a counter and/or a time relay connected to the control unit.

9. An electric shaver as claimed in claim 1, characterized in that the inductive switch is embodied as a gravity sensor and/or an acceleration sensor.

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