CN218447591U

CN218447591U - Switch device and shaver

Info

Publication number: CN218447591U
Application number: CN202221802146.4U
Authority: CN
Inventors: 李丐腾; 罗锐; 黄海湖
Original assignee: Shanghai Flyco Electrical Appliance Co Ltd
Current assignee: Shanghai Flyco Electrical Appliance Co Ltd
Priority date: 2022-07-12
Filing date: 2022-07-12
Publication date: 2023-02-03
Anticipated expiration: 2032-07-12

Abstract

The utility model provides a switch device and a shaver, relating to the technical field of household shavers and comprising a shell, a key body and a key unit; the button main part is integrated on the circuit board, button main part and circuit board holding are in the casing, the button unit is connected with one side that the casing corresponds the button main part, it is fixed that the surface that utilizes button unit and casing is the plane laminating, can make button unit and casing form whole shape from outside surface position, the surface of the complete casing of button unit is laminated simultaneously, there is not the outstanding casing surface of button unit, arouse the condition that the button main part was opened in the maloperation, the switch button and the fuselage components of a whole that can function independently structure that exist among the prior art has been alleviated, there is the cooperation problem in switch button and fuselage, and press the switch button easily the maloperation, cause the technical problem of the condition of mis-opening.

Description

Switch device and shaver

Technical Field

The utility model belongs to the technical field of domestic razor technique and specifically relates to a switching device and razor are related to.

Background

The electric shaver is used as a household necessity, and the shaver in the prior art is provided with a switch key on a machine body, wherein the switch key is generally installed on the machine body in a split mode and is opened by pressing or shifting.

However, the switch button and the body of the shaver in the prior art are of a split structure, so that the body needs to be designed with a specific mounting hole for the position of the switch button, and meanwhile, the switch button generally protrudes out of the surface of the body, so that the problem of poor user experience caused by the situation that the shaver is opened by mistake in the carrying process can be frequently caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a switching device and razor to alleviate the switch button and the fuselage components of a whole that can function independently structure that exist among the prior art, there is the cooperation problem switch button and fuselage, and press the switch button easy maloperation, cause the technical problem of the condition of mistake opening.

The utility model provides a pair of switching device, include: the key comprises a shell, a key body and a key unit;

the key unit is connected with one side of the shell corresponding to the key body, and the key unit is fixedly attached to the surface of the shell in a plane mode.

In a preferred embodiment of the present invention, the key unit includes a key film;

the shell is provided with an opening on one side corresponding to the key body, the key film is attached to the surface of one side, provided with the opening, of the shell, and the key film can deform relative to the shell so as to touch the key body to open or close through the key film.

In a preferred embodiment of the present invention, the key unit further includes a key base;

the key body can penetrate through the key base platform and abut against the key membrane.

In the preferred embodiment of the present invention, the key base station is provided with a through hole corresponding to the position of the key main body, and the one end of the circuit board, which is kept away from the key main body, runs through the through hole and the key membrane is abutted against the through hole.

In the preferred embodiment of the present invention, the surface of the key base station is arc-shaped, the key film is attached to the arc-shaped surface of the key base station, and the key film is used for moving the key film along the arc-shaped surface of the key base station to the inner portion, so that the key film returns along the arc-shaped surface.

In a preferred embodiment of the present invention, the key body includes a key button and a touch portion;

the touch control part is integrated on the circuit board, the button penetrates through the through hole and is abutted to the button film, and a space is reserved between the button and the touch control part.

In a preferred embodiment of the present invention, the button comprises a first connecting end and a second connecting end;

the first connecting end and the second connecting end are integrally formed, the opening distance of the shell is smaller than the width of the first connecting end, and the opening distance of the shell is larger than or equal to the width of the second connecting end, so that the second connecting end penetrates through the opening of the shell, and the first connecting end is abutted to one end of the shell, which is far away from the circuit board;

the first connecting end penetrates through the through hole to be abutted to the key film, and the second connecting end is used for being in contact with the touch control part.

In a preferred embodiment of the present invention, the end of the button, which is away from the touch portion, is fixedly connected to the button film.

In the preferred embodiment of the present invention, the surface of the key film corresponding to the key body is provided with an identification area.

The utility model provides a pair of shaver, include switching device.

The utility model provides a pair of switching device, include: the key comprises a shell, a key body and a key unit; the button main part is integrated on the circuit board, button main part and circuit board holding are in the casing, the button unit is connected with one side that the casing corresponds the button main part, it is fixed that the surface that utilizes button unit and casing is the plane laminating, can make button unit and casing form whole shape from outside surface position, the surface of the complete casing of button unit is laminated simultaneously, there is not the outstanding casing surface of button unit, arouse the condition that the button main part was opened in the maloperation, the switch button and the fuselage components of a whole that can function independently structure that exist among the prior art has been alleviated, there is the cooperation problem in switch button and fuselage, and press the switch button easily the maloperation, cause the technical problem of the condition of mis-opening.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of an overall structure of a switching device installed in a housing according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a key base of a switch device according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a key film of a switch device according to an embodiment of the present invention.

Icon: 100-a housing; 101-an opening; 200-a key body; 201-a pushbutton; 211-a first connection end; 221-a second connection end; 202-a touch part; 300-a key unit; 301-a key membrane; 302-a key base; 312-a via; 400-circuit board.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to fig. 3, the present embodiment provides a switching device, including: a housing 100, a key body 200, a key unit 300; the key main body 200 is integrated on the circuit board 400, the key main body 200 and the circuit board 400 are accommodated in the casing 100, the key unit 300 is connected with one side of the casing 100 corresponding to the key main body 200, and the key unit 300 is fixed to the surface of the casing 100 in a planar fit manner.

It should be noted that the switch device provided in this embodiment may be used as a switch of a device such as a shaver, a hair clipper, a nose hair trimmer, and the like, specifically, taking the shaver as an example, the housing 100 may be a body housing 100 of the shaver, wherein the housing 100 has a circuit board 400, a battery, a driving motor, and the like inside, the circuit board 400 is used as a basic structure of a circuit element of the shaver, the circuit board 400 has a switch starting point, the key unit 200 is integrated on the circuit board 400, that is, the key unit 200 and the housing 100 form an integral structure, wherein the key unit 300 may be used as a manual opening structure, the key unit 300 is attached and fixed to a sidewall surface of the housing 100, that is, the key unit 300 is extended along the sidewall of the housing 100, the key unit 300 and the housing 100 form an integral structure, and the key unit 300 is disposed corresponding to the key unit 200, when the shaver needs to be opened, the key unit 300 is pressed to the position of the key unit 200, the key unit 300 is used to open the key unit 200, and the key unit 300 and the surface of the housing 100 are not protruded, so that the surface of the housing 100 may not be exposed, and the switch device may not be worn by mistake, and may be carried, and may not be used.

The present embodiment provides a switching device, including: a housing 100, a key body 200, a key unit 300; the key body 200 is integrated on the circuit board 400, the key body 200 and the circuit board 400 are accommodated in the casing 100, the key unit 300 is connected with one side of the casing 100 corresponding to the key body 200, the surface of the key unit 300 and the surface of the casing 100 are in plane fit and fixed, the key unit 300 and the casing 100 can form an integral shape from the external surface position, meanwhile, the surface of the complete casing 100 of the key unit 300 is fitted, the key unit 300 does not protrude out of the surface of the casing 100, the condition that the key body 200 is opened by misoperation is avoided, the split structure of the switch key and the machine body in the prior art is relieved, the switch key and the machine body have a matching problem, and the switch key is easily pressed by misoperation, so that the technical problem of the condition of mistaken opening is caused.

On the basis of the above embodiments, further, in the preferred embodiment of the present invention, the key unit 300 includes a key film 301; the side of the casing 100 corresponding to the key main body 200 is provided with an opening 101, the key film 301 is attached to the surface of the side of the casing 100 having the opening 101, and the key film 301 can deform relative to the casing 100 so as to touch the key main body 200 to open or close through the key film 301.

In this embodiment, the key film 301 can be completely attached to the surface of the housing 100, the key film 301 can be made of an elastic mold material, the position of the key body 200 corresponding to the opening 101 abuts against the surface of the key film 301, when the key body 200 needs to be opened, the position of the key film 301 corresponding to the key body 200 is manually pressed, the key body 200 is pressed and opened by deformation of the key film 301, and the key film 301 can automatically complete the return after being deformed.

Alternatively, the key film 301 may be a sheet of 0.05mm to 0.2mm, and the material of the key film 301 may be a plastic sheet such as PVC, PC, or the like.

In the preferred embodiment of the present invention, the key unit 300 further includes a key base 302; the key base 302 is located between the key film 301 and the case 100, the key base 302 is connected to one end of the case 100 having the opening 101, the key film 301 is connected to the key base 302, and the key body 200 can penetrate the key base 302 and come into contact with the key film 301.

In the preferred embodiment of the present invention, the key base 302 is provided with a through hole 312 corresponding to the position of the key main body 200, and one end of the key main body 200, which is far away from the circuit board 400, penetrates through the through hole 312 and abuts against the key film 301.

In this embodiment, the key base 302 may be located between the key film 301 and the housing 100, and one side surface of the key base 302 is fixedly attached to the key film 301, and the other end of the key base 302 may be connected to the housing 100, and the key base 302 may be completely arranged along one side surface of the housing 100 in an extending manner, so that the key film 301, the key base 302 and the housing 100 form the same external structure, and the through hole 312 is provided at a position corresponding to the key main body 200 through the key base 302, so as to ensure that the key film 301 is in contact connection with the key main body 200.

Optionally, the key film 301 may be integrated with the key base 302 by an IMD (In-Mold Decoration) process, which is an integrated Decoration process combining a conventional injection molding technology and a surface material application technology, and the key base 302 serves as a basic structure of the key film 301, and the key base 302 may be connected to the housing 100 by clamping or screwing, so that the key film 301 can be extended, attached and fixed by the key base 302, and the key body 200 can be fixed by penetrating through the key base 302.

In the preferred embodiment of the present invention, the surface of the key base 302 is arc-shaped, the key film 301 is fixed along the arc-shaped surface of the key base 302, and the key film 301 is used for moving along the arc-shaped surface of the key base 302 toward the inner portion, so that the key film 301 returns along the arc-shaped surface.

In this embodiment, the key base platform 302 can regard as casing 100 one side arc structure, the key base platform 302 can set up to the arc structure according to casing 100 one side circumference promptly, can extend along with the external shape of casing 100 completely through key base platform 302 and arrange, and it is fixed that the curved surface laminating of key base platform 302 of arc structure can be with the button membrane 301, wherein, button body 200 is located inside casing 100, button body 200 is located the internal position of arc structure promptly, after button body 200 is pressed along the arc surface to button membrane 301, button membrane 301 can be on the basis of self deformation, carry out automatic return along the reaction force of curved surface, the return stability of button membrane 301 has been guaranteed.

In the preferred embodiment of the present invention, the key body 200 includes a key button 201 and a touch portion 202; the touch portion 202 is integrated on the circuit board 400, the key button 201 penetrates through the through hole 312 and abuts against the key film 301, and a space is formed between the key button 201 and the touch portion 202.

In this embodiment, the key button 201 may be made of a rubber elastic material, and the key button 201 is attached to the key film 301, the touch portion 202 may be integrated on the circuit board 400 as an electrical component, and the key button 201 may be clamped and fixed through the opening 101 of the casing 100, or the key button 201 may also be clamped and fixed through the through hole 312, or the key button 201 may also be fixed through the support of the key film 301, and a gap is formed between the key button 201 and the touch portion 202, when the key film 301 is pressed, the key button 201 may be deformed and moved through the key film 301, so that the key button 201 may be applied to the touch portion 202 to complete the pressing contact of opening or closing.

In the preferred embodiment of the present invention, the button 201 includes a first connection end 211 and a second connection end 221; the first connecting end 211 and the second connecting end 221 are integrally formed, the distance between the openings 101 of the casing 100 is smaller than the width of the first connecting end 211, and the distance between the openings 101 of the casing 100 is greater than or equal to the width of the second connecting end 221, so that the second connecting end 221 penetrates through the opening 101 of the casing 100, and the first connecting end 211 is abutted with one end of the casing 100 away from the circuit board 400; the first connection end 211 penetrates through the through hole 312 to abut against the key film 301, and the second connection end 221 is used for contacting with the touch portion 202.

In this embodiment, the key button 201 may adopt a "T" shaped structure, wherein the first connection end 211 can abut against a sidewall of the opening 101 of the casing 100, the second connection end 221 can penetrate through the opening 101 of the casing 100, and the first connection end 211 can contact with the key film 301 through the through hole 312, and the first connection end 211 and the second connection end 221 may be made of an integrally formed elastic material, for example: when the key film 301 is pressed to act on the first connection end 211, the first connection end 211 can deform along with the increase of the acting force, so that the second connection end 221 extends to the touch portion 202 to form a contact opening.

Optionally, a touch rod may be disposed inside the second connection end 221, and the length of the touch rod is smaller than that of the second connection end 221, that is, when the first connection end 211 deforms under the action of the key film 301, the first connection end 211 may drive the touch rod inside the second connection end 221 to contact the touch portion 202 under the action of the deformation of the first connection end 211, so as to complete the opening or closing of the touch portion 202.

In the preferred embodiment of the present invention, the end of the key button 201 away from the touch portion 202 is fixedly connected to the key film 301.

Optionally, the key button 201 and the key film 301 may be fixed in an adhering or clamping manner, and the sidewall of the key button 201 may contact the through hole 312 or the opening 101, so that when the key film 301 is pressed at a position corresponding to the key button 201, the key button 201 is driven to move relative to the casing 100, and the key button 201 is enabled to contact and open the touch portion 202.

In the preferred embodiment of the present invention, the surface of the key film 301 corresponding to the key main body 200 is provided with a mark area.

Optionally, the identification area can be frosted lines, frosted protrusions or a color area, the identification area is provided through the key film 301, so that a user can conveniently and correctly press the key main body 200, and meanwhile, when the identification area adopts frosted lines or frosted protrusions, the friction force between the user and the key film 301 can be increased, so that the operation of the user is more convenient.

The embodiment provides a shaver, which comprises a switch device; since the technical effect of the shaver provided by the present embodiment is the same as that of the switch device provided by the above embodiments, the detailed description thereof is omitted here.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. A switching device, comprising: a housing (100), a key body (200), and a key unit (300);

the key body (200) is integrated on the circuit board (400), the key body (200) and the circuit board (400) are accommodated in the shell (100), the key unit (300) is connected with one side of the shell (100) corresponding to the key body (200), and the key unit (300) is fixedly attached to the surface of the shell (100) in a plane manner.

2. The switch device according to claim 1, wherein the key unit (300) comprises a key membrane (301);

the side, corresponding to the key main body (200), of the shell (100) is provided with an opening (101), the key film (301) is attached to the surface, provided with the opening (101), of the side, of the shell (100), and the key film (301) can deform relative to the shell (100) so that the key main body (200) can be touched through the key film (301) to be opened or closed.

3. The switching device according to claim 2, wherein the key unit (300) further comprises a key base (302);

the key base (302) is located between the key film (301) and the shell (100), the key base (302) is connected with one end, provided with the opening (101), of the shell (100), the key film (301) is connected with the key base (302), and the key main body (200) can penetrate through the key base (302) and is abutted to the key film (301).

4. The switch device according to claim 3, wherein a through hole (312) is formed in the key base (302) at a position corresponding to the key main body (200), and one end of the key main body (200) away from the circuit board (400) penetrates through the through hole (312) to abut against the key film (301).

5. The switch device according to claim 4, wherein the surface of the key base (302) is arranged in an arc shape, the key membrane (301) is fixed along the arc surface of the key base (302), and the key membrane (301) is used for moving along the arc surface of the key base (302) in an inward deformation manner so as to enable the key membrane (301) to return along the arc surface.

6. The switch device according to claim 4, wherein the key body (200) comprises a key button (201) and a touch portion (202);

the touch control part (202) is integrated on the circuit board (400), the button (201) penetrates through the through hole (312) to be abutted against the button film (301), and a distance is reserved between the button (201) and the touch control part (202).

7. A switching device according to claim 6, characterized in that the pushbutton (201) comprises a first connection end (211) and a second connection end (221);

the first connecting end (211) and the second connecting end (221) are integrally formed, the distance between the openings (101) of the shell (100) is smaller than the width of the first connecting end (211), and the distance between the openings (101) of the shell (100) is larger than or equal to the width of the second connecting end (221), so that the second connecting end (221) penetrates through the opening (101) of the shell (100), and the first connecting end (211) is abutted to one end, away from the circuit board (400), of the shell (100);

the first connecting end (211) penetrates through the through hole (312) to be abutted against the key film (301), and the second connecting end (221) is used for being in contact with the touch control part (202).

8. The switch device according to claim 6, wherein an end of the key button (201) away from the touch portion (202) is fixedly connected to the key film (301).

9. A switch device according to any one of claims 2-8, characterized in that the surface of the key membrane (301) corresponding to the key body (200) is provided with an identification area.

10. A shaver comprising a switching device as claimed in any one of claims 1-9.