CN217915436U

CN217915436U - Control switch of shaver

Info

Publication number: CN217915436U
Application number: CN202221563583.5U
Authority: CN
Inventors: 高帅; 赵雪; 尹贤明
Original assignee: Shanghai Wenjia Industrial Co ltd
Current assignee: Shanghai Wenjia Industrial Co ltd
Priority date: 2022-06-21
Filing date: 2022-06-21
Publication date: 2022-11-29
Anticipated expiration: 2032-06-21

Abstract

The utility model discloses a control switch of a shaver, which has the technical scheme that the control switch comprises a switch component, a first trigger component, a first induction component and a circuit board, wherein the switch component and the first induction component are respectively connected with the circuit board, and the first trigger component and the first induction component are respectively arranged at two positions of the switch component; the switch assembly comprises a moving part, an installation part and a cutter head part, the moving part and the installation part are arranged in a relatively moving mode, and when the moving part moves relative to the installation part, the first trigger part triggers the first sensing part; the cutter head assembly comprises a second trigger piece, the mounting piece comprises a second sensing piece connected with the circuit board, the second trigger piece triggers the second sensing piece when the cutter head assembly is mounted on the mounting piece, and the safety of the equipment can be improved through the control switch of the shaver.

Description

Control switch of shaver

Technical Field

The utility model relates to a control switch, more specifically say, it relates to a control switch of razor.

Background

At present, the existing electric razors such as electric shavers and hair clippers often adopt switches in the form of touch switches or mechanical switches to control the on-off of a circuit and further control the starting and stopping of a motor, however, the existing switches are controlled through hall sensors, hall devices are arranged on a circuit board, the devices slide to a set position and then sense with a magnet at a machine position to start the motor, and the motor is switched off when the devices are reset to an initial position.

If current razor, have following problem, when needs unpick and wash the tool bit, the razor is in the state of stretching out, and inside motor is starting this moment, need pull open and install by force under the motor pivoted condition to cause the tool bit damage easily, the improper condition that causes personnel's injury easily takes place.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a control switch of razor, the control switch of this razor can improve equipment's security.

In order to achieve the above purpose, the utility model provides a following technical scheme: a control switch of a shaver comprises a switch component, a first trigger component, a first induction component and a circuit board, wherein the switch component and the first induction component are respectively connected with the circuit board, and the first trigger component and the first induction component are respectively arranged at two positions of the switch component;

the switch assembly comprises a moving part, an installation part and a cutter head part, the moving part and the installation part are arranged in a relatively moving mode, and when the moving part moves relative to the installation part, the first trigger part triggers the first sensing part;

the tool bit subassembly triggers the piece including the second, the installed part triggers the second response piece including the second response piece of being connected with the circuit board when the tool bit subassembly is installed to the installed part on.

To sum up, the utility model discloses following beneficial effect has: the circuit board is connected with first response piece and second response piece respectively and is formed the circuit loop, and the machine starts when first response piece and second response piece all are triggered, and concrete action process is: when the tool bit subassembly was installed to the installed part on, magnet triggered the hall board and formed the circuit return circuit, and the moving member removed the in-process for the installed part this moment, and magnet triggered the tongue tube to the tongue tube sends the signal for the circuit board, and the circuit board successfully drives the razor motor and starts, and after the installed part was kept away from to the moving member, the tongue tube broke away from the magnetic field effect, and the circuit board received disconnection motor behind the signal.

And at the dismantlement tool bit in-process, when dismantling the back with the tool bit, magnet and hall plate separation, the circuit board disconnection, the motor stops to conveniently install again after the washing tool bit, improve equipment's security.

Drawings

Fig. 1 is a schematic view of the shaver in a first state;

FIG. 2 is a schematic view of the shaver in a second state;

fig. 3 is a perspective view of the shaver.

Reference numerals: 1. a switch assembly; 11. a movement assembly; 12. a housing assembly; 2. a first trigger; 3. A first sensing member.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Referring to fig. 1 to 3, in order to achieve the above object, the present invention provides the following technical solutions: a control switch of a shaver comprises a switch component 1, a first trigger component 2, a first induction component 3 and a circuit board, wherein the switch component 1 and the first induction component 3 are respectively connected with the circuit board, and the first trigger component 2 and the first induction component 3 are respectively arranged at two positions of the switch component 1;

the switch assembly 1 comprises a moving part, an installation part and a cutter head part, wherein the moving part and the installation part are arranged in a relatively moving mode, and when the moving part moves relative to the installation part, the first triggering part 2 triggers the first induction part 3;

the tool bit subassembly triggers the piece including the second, and the installed part triggers the piece and triggers the second response piece including the second response piece of being connected with the circuit board when the tool bit subassembly is installed to the installed part on.

The first 2 and second 2 trigger pieces are both magnets.

The first sensing member 3 is a reed switch.

The second sensing piece is a Hall plate.

The utility model discloses a design, the circuit board is connected with first response piece 3 and second response piece respectively and is formed the circuit return circuit, and the machine starts when first response piece 3 and second response piece all are triggered, and concrete action process is: when the tool bit subassembly was installed to the installed part on, magnet triggered the hall board and formed the circuit return circuit, and the moving member removed the in-process for the installed part this moment, and magnet triggered the tongue tube to the tongue tube sends the signal for the circuit board, and the circuit board successfully drives the razor motor and starts, and after the installed part was kept away from to the moving member, the tongue tube broke away from the magnetic field effect, and the circuit board received disconnection motor behind the signal.

The reed switch is a mechanical switch, is switched and sensed when a magnetic field with certain intensity approaches to a certain distance, and is welded on a control circuit board to be used as an inductive switch.

Through the design of tongue tube, not only increase the suitability of equipment for can be for a long time, stable use in its environment such as lavatory, equipment cost is low moreover, improves economic effect.

As shown in fig. 3, the moving member includes a housing assembly 12, the mounting member includes a movement assembly 11, the circuit board is disposed in the movement assembly 11, and the housing assembly 12 is sleeved outside the movement assembly 11 and forms a sliding fit. The movement assembly 11 is an integrated design of a motor, a blade component, a circuit board and the like.

Example 1: the magnets are disposed on the housing assembly 12.

The reed switch is arranged on the movement assembly 11.

Example 2: the magnet is arranged on the movement assembly 11.

The reed switch is disposed on the housing assembly 12.

Wherein embodiment 1 is the preferred scheme, makes things convenient for the connection of tongue tube and circuit board.

The housing assembly 12 is made of aluminum. The aluminum material can not trigger the reed pipe, thereby ensuring the stable operation of the equipment.

The shell assembly 12 and the movement assembly 11 are both arranged in a columnar structure. The columnar structure facilitates the sliding fit of the shell assembly 12 outside the movement assembly 11.

An elastic component is arranged between the shell assembly 12 and the movement assembly 11.

Example 3 regarding the elastic component: a return spring is arranged between the shell assembly 12 and the movement assembly 11, when the movement assembly 11 is abutted against the skin, the movement assembly 11 is pushed to move downwards, the return spring is compressed, at the moment, the magnet triggers the reed switch, and the shaver is started.

When the movement assembly 11 is not abutted to the skin, the reset spring drives the movement assembly 11 to move upwards for resetting, the reed switch is separated from the magnetic field, and the shaver is closed.

Example 4: the elastic component (ball-point pen button locking structure) can realize the locking between the shell assembly 12 and the movement assembly 11 in the pressing process, when the movement assembly 11 is pressed, the movement assembly 11 moves upwards, at the moment, the magnet triggers the reed pipe, and the shaver is started.

When the movement assembly 11 is pressed again, the movement assembly 11 moves downwards, the reed switch is separated from the magnetic field, and the shaver is closed.

Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A control switch of a shaver is characterized in that: the circuit board comprises a switch assembly (1), a first trigger piece (2), a first induction piece (3) and a circuit board, wherein the switch assembly (1) and the first induction piece (3) are respectively connected with the circuit board, and the first trigger piece (2) and the first induction piece (3) are respectively arranged at two positions of the switch assembly (1);

the switch assembly (1) comprises a moving part, an installation part and a cutter head part, the moving part and the installation part are arranged in a relatively moving mode, and when the moving part moves relative to the installation part, a first triggering part (2) triggers a first sensing part (3);

the cutter head part comprises a second triggering part, the mounting part comprises a second sensing part connected with the circuit board, and the second triggering part triggers the second sensing part when the cutter head part is mounted on the mounting part.

2. A control switch for a shaving razor as claimed in claim 1, wherein: the moving piece comprises a shell assembly (12), the mounting piece comprises a core assembly (11), the circuit board is arranged in the core assembly (11), and the shell assembly (12) is sleeved outside the core assembly (11) and forms sliding fit.

3. A control switch for a shaving razor as claimed in claim 2, wherein: the first trigger part (2) is arranged on the shell assembly (12).

4. A control switch for a shaving razor as claimed in claim 2, wherein: the first sensing piece (3) is arranged on the movement assembly (11).

5. A control switch for a shaving razor as claimed in claim 2, wherein: the housing assembly (12) is made of aluminum.

6. A control switch for a shaving razor as claimed in claim 2, wherein: an elastic component is arranged between the shell assembly (12) and the movement assembly (11).

7. A control switch for a shaver as claimed in any one of claims 1 to 6, wherein: the first trigger piece and the second trigger piece are both magnets.

8. A control switch for a shaver as claimed in any one of claims 1 to 6, wherein: the first sensing piece is a reed switch.

9. A control switch for a shaver as claimed in any one of claims 1 to 6, wherein: the second sensing piece is a Hall plate.