CN207616631U - A kind of electric shaver of button waterproof - Google Patents
A kind of electric shaver of button waterproof Download PDFInfo
- Publication number
- CN207616631U CN207616631U CN201721389186.XU CN201721389186U CN207616631U CN 207616631 U CN207616631 U CN 207616631U CN 201721389186 U CN201721389186 U CN 201721389186U CN 207616631 U CN207616631 U CN 207616631U
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- button
- sealing
- shell
- sealing element
- electric shaver
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Abstract
The application provides a kind of electric shaver of button waterproof, including body assembly, the body assembly includes shell and the wiring board in shell, the wiring board is equipped with control and switchs, the shell is equipped with control area, the control area is equipped with and the matched key hole in the control position of the switch, the button and sealing element for triggering the control switch are equipped between the shell and wiring board, the button is installed at the key hole, the sealing element coordinates with housing seal, and the sealing element seals off the button and wiring board.Button is isolated with wiring board by the way that sealing element is arranged for the utility model, and sealing element coordinates with housing seal, and of low cost, endurance life is long, using reliable.
Description
Technical field
The utility model is related to hand-held cutting tool field more particularly to a kind of electric shavers of button waterproof.
Background technology
Waterproof shaver is mainstream on the market at present, and typically IPX4 is rinsed under a tap, can thoroughly remove head
Hu slag in lid and capping, side corner angle can be rinsed well by tap high pressure water flow, but existing waterproof shaver
Waterproof reliability is generally all bad, rinses under a tap, and water inlet, water flow on motor and wiring board in ontology in order to prevent,
It causes motor and wiring board short circuit to cause to crash, causes Quality Accident, therefore existing waterproof shaver would generally design body
Water proof structure such as prevents the fit-up gap between button and shell key hole from intaking using touch-key, but touch-key
It is with high costs, and the service life is shorter.
Utility model content
In order to solve the problems, such as to be previously mentioned in background technology, the utility model proposes a kind of sealed reliables, of low cost
Button waterproof electric shaver.
In order to solve the above-mentioned technical problem, the utility model patent is addressed by following technical proposals：
A kind of electric shaver of button waterproof, including body assembly, the body assembly include shell and be mounted on shell
Internal wiring board, the wiring board be equipped with control switch, the shell be equipped with control area, the control area be equipped with
The matched key hole in the control position of the switch, be equipped between the shell and wiring board triggering it is described control switch by
Key and sealing element, the button are installed at the key hole, and the sealing element coordinates with housing seal, and the sealing element
Seal off the button and wiring board.
The electric shaver of the utility model triggers the control on wiring board by setting button and switchs, button and button
Hole activity cooperation, there are gaps, and when being rinsed with water electric shaver, water can enter shell from the gap of button and key hole,
Button is isolated with wiring board by the way that sealing element is arranged for the utility model, and sealing element coordinates with housing seal, makes the sealing element
In to forming waterproof sealing around button, preventing from invading wiring board by the water that the gap of key hole and button enters in shell, protect
Hinder the trouble free service of other elements in shell, the constructions cost is cheap, and endurance life is long, using reliable.
Further, the sealing element includes substrate and sealing, and the substrate connection makes institute in the back side of the control area
Sealing is stated with control area sealing to coordinate.
The sealing element of the utility model have substrate and sealing, substrate connection after the back side of control area, substrate connection,
Sealing coordinates with control area sealing, and the substrate is hard plastic material, and sealing is flexible glue material, and the two is integrated construction, is led to
It crosses one-pass molding or post forming forms sealing element, the substrate of sealing element undertakes connection stress, the back side of sealing and control area
Sealing cooperation, sealing element realize the flat seal in small space, and simple in structure, sealing effect is excellent.
Further, the sealing is equipped with the trigger region that coordinate with the button, the trigger region be isolated the button and
Control switch, and the trigger region can elastic recovery.
Triggered as normal control switch is remained in order to realize button in the case where installing sealing element, the sealing is equipped with
With the trigger region of button cooperation, sealing is flexible flexible glue material, trigger region elastically deformable, and can elastic recovery, to button
Has the function of reset of rebounding.
Further, there is the trigger region active face and rebound slot, the active face to be engaged with the button.
The active face is engaged with button, and reset of rebounding is carried out to button, in order to reduce the elastic deformation of trigger region
Stress avoids sealing from damaging, and the trigger region is additionally provided with rebound slot, and active face is allow to carry out the deformation displacement of bigger, protects
The effectively triggering of card control switch, while the operating force of button is reduced, user's use feeling is more excellent.
Further, the active face is equipped with locating slot, and the back side of the button is equipped with to be determined with what the locating slot coordinated
Position muscle.
The back side of the active face and button is by locating slot and positioning bar contraposition cooperation, since the size of button is smaller,
Active face is coordinated with button by the contraposition of locating slot and positioning bar, so that button is pre-positioned and is installed on sealing element, and
The two is integrally fitted into shell afterwards, keeps the assembly of button more convenient, prevents button in assembling process from falling or installing mistake
Position；When positioning bar is also prevented from button injection molding simultaneously, material molding is shunk, and ensures the surfacing of button.
Further, the periphery of the sealing is equipped with the sealed muscle to arch upward to housing direction.
Sealing and the sealing of the back side of control area coordinate, and realize the waterproof sealing in button gap, preferable close in order to reach
Effect is sealed, by the way that the sealed muscle to arch upward to housing direction is arranged in the periphery of sealing, keeps sealed muscle and the back side of control area real
Existing line face sealing cooperation, can prevent face face fitted seal not tight, reinforce sealing effect.
Further, the edge of the substrate is equipped with elastic card claw, and the shell back side is equipped with to be coordinated with the elastic card claw
The card slot of clamping.
Substrate is installed by elastic card claw and shell cooperation, and the back side of shell is equipped with coordinates clamping with the elastic card claw
Card slot, the elastic card claw are arranged along the edge of substrate, so that sealing element is inserted into card slot, installation constitution is simple, and clamping
Structure stress is uniform, is unlikely to deform, and ensures the sealing cooperation coplanar flat of sealed muscle.
Further, the elastic card claw tilts from the edge of the substrate to the wiring board direction and extends, and the bullet
Property claw be in the "eight" shape that extends to both sides of end.
It sets the elastic card claw to "eight" shape, i.e., is in that flared extends outward by the edge of substrate, the elasticity
The extending direction of claw is away from the direction of control area, and in this way when sealing element is installed, elastic card claw with track there is installation to support
Touch, the connection root of elastic card claw and active face form slight resilient deformation, convenient for button and sealing element it is integral plugged enter card
In slot, after sealing element is installed in place, elastic card claw cooperatively forms elastic pre-stress with track, and being bonded shell back side for sealed muscle carries
For propulsive thrust, the sealing effect of lift-off seal part.
Further, the connection angle of the elastic card claw and the substrate is equipped with rounded corner.
Elastic card claw damages during elastic force balance in order to prevent, the connection clip of the elastic card claw and the substrate
It is equipped with rounded corner at angle, prevents connection wedge angle stress from concentrating, elastic card claw is made to be broken.
Further, there is the shell opening, the electric shaver to be additionally provided with driving unit, and the driving unit has
Open end cap is sealed, the bottom of the control area is additionally provided with chuck, and the sealing element is held between the end cap and chuck.
In order to be positioned to the installation up and down of sealing element, the bottom of the control area is additionally provided with chuck, and sealing element is by opening
Mouth is inserted into track, and elastic card claw runs to bottom along track, when touching chuck, that is, assembles in place, by end cap to sealing element
Top carries out capping limit, completes the assembly positioning of sealing element.
Description of the drawings
Fig. 1 is the explosive view of the utility model body assembly；
Fig. 2 is the structural schematic diagram of the utility model sealing element；
Fig. 3 is the sectional view of the utility model sealing element；
Fig. 4 is the structural schematic diagram of the utility model button；
Fig. 5 is the sectional view of the utility model shell；
Fig. 6 is the sectional view of the utility model shell；
Fig. 7 is the sectional view of the utility model body assembly；
Fig. 8 is the portions A enlarged drawing in Fig. 7.
The title that each component is marked in figure is as follows：
1, driving unit；2, body assembly；3, shell；31, key hole；32, card slot；33, lamp hole；34, chuck；35, rail
Road；36, open；4, wiring board；41, control switch；42, indicator light；5, control area；6, button；61, positioning bar；7, sealing element；
71, substrate；711, elastic card claw；72, sealing；73, light transmission column；721, trigger region；722, active face；723, slot is sprung back；
724, locating slot；725, sealed muscle；8, end cap.
Specific implementation mode
The embodiments of the present invention are explained in detail below, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the utility model, and should not be understood as the limit to the utility model
System.
A kind of electric shaver of button waterproof, such as Fig. 1, including body assembly 2, the body assembly 2 include 3 He of shell
Wiring board 4 in shell, the wiring board 4 are equipped with control switch 41, and the shell 3 is equipped with control area 5, described
Control area 5 is equipped with the key hole 31 with control 41 location matches of switch, is equipped between the shell 3 and wiring board 4
The button 6 and sealing element 7 of the control switch 41 are triggered, the button 6 is installed at the key hole 31, the sealing element 7
It seals and coordinates with shell 3, and the sealing element 7 seals off the button 6 and wiring board 4.
The electric shaver of the utility model, by setting button 6 trigger wiring board 4 on control switch 41, button 6 and
31 activity cooperation of key hole, there are gaps, and when being rinsed with water electric shaver, water can be from the gap of button 6 and key hole 31
Into shell 3, button 6 is isolated with wiring board 4 by the way that sealing element 7 is arranged for the utility model, and sealing element 7 is matched with the sealing of shell 3
Close, make the sealing element 7 in forming waterproof sealing to 6 surrounding of button in shell, prevent gap by key hole 31 and button 6 into
The water invasion wiring board 4 entered, ensures the trouble free service of other elements in shell 3, the constructions cost is cheap, and endurance life is long, makes
With reliable.In the present embodiment, the control switch 41 uses microswitch.It is stayed between microswitch and control area 5 between being designed with
Away from reserved certain operational stroke.
Such as Fig. 2, Fig. 7 and Fig. 8, the sealing element 7 includes substrate 71 and sealing 72, and the substrate 71 is connected to the behaviour
The back side for controlling area 5 makes the sealing 72 be sealed with control area 5 and coordinates.The sealing element 7 of the utility model has substrate 71 and close
Envelope portion 72, substrate 71 is connected to the back side of control area 5, and after substrate 71 connects, sealing 72 coordinates with the sealing of control area 5, described
Substrate 71 is hard plastic material, and sealing 72 is flexible glue material, and the two is integrated construction, is formed by one-pass molding or post forming
The substrate 71 of sealing element 7, sealing element 7 undertakes connection stress, and sealing 72 and the back side sealing of control area 5 coordinate, and sealing element 7 is real
The flat seal in small space is showed, simple in structure, sealing effect is excellent.Substrate 71 is skeleton, is molded using ebonite, general to use
ABS or PC materials, sealing 72 are flexible flexible glue material, generally use TPE/TPU materials, are designed as 0.3 ~ 0.5mm thickness, seal
Portion 72 and 71 one-pass molding of substrate are integrated construction, are usually designed with muscle position and slot position in substrate 71, by flexible glue come fill with
Muscle position and slot position are surrounded, the bonding adhesive force of soft or hard glue is improved.Lamp hole 33 is additionally provided in the control area 5, on the wiring board 4
Equipped with the indicator light 42 with 33 location matches of the lamp hole, the sealing element 7 be equipped be installed on the lamp hole 33, and with finger
Show the light transmission column 73 of 42 location matches of lamp.The light transmission column 73 takes shape on substrate 71.
Such as Fig. 2, Fig. 3, the sealing 72 is equipped with the trigger region 721 coordinated with the button 6, the trigger region 721 every
From the button 6 and control switch 41, and the trigger region 721 can elastic recovery.In order to realize button 6 in installation sealing element 7
In the case of remain to triggered as normal control switch 41, the sealing 72 is equipped with the trigger region 721 that coordinates with button 6, seals
Portion 72 is flexible flexible glue material, 721 elastically deformable of trigger region, and can elastic recovery, there is the work for reset of rebounding to button 6
With.There is the trigger region 721 active face 722 and rebound slot 723, the active face 722 to be engaged with the button 6.Institute
State active face 722 to be engaged with button 6, reset of rebounding carried out to button 6, in order to reduce the elastic deformation of trigger region 721 by
Power avoids sealing 72 from damaging, and the trigger region 721 is additionally provided with rebound slot 723, and rebound slot 723 is more thinner, makes activity
Resistance smaller is sprung back when 722 deformation displacement of face, active face 722 is allow to carry out the deformation displacement of bigger, ensures control switch
41 effectively triggerings, while the operating force of button 6 is reduced, user's use feeling is more excellent.
Such as Fig. 4, the active face 722 is equipped with locating slot 724, and the back side of the button 6 is equipped with and the locating slot 724
The positioning bar 61 of cooperation.In the utility model, the active face 722 and the back side of button 6 pass through locating slot 724 and positioning bar 61
Contraposition cooperation, since the size of button 6 is smaller, active face 722 is matched with button 6 by the contraposition of locating slot 724 and positioning bar 61
It closes, so that button 6 is pre-positioned and be installed on sealing element 7, then the two is integrally fitted into shell 3, make the dress of button 6
With more facilitating, prevent button 6 in assembling process from falling or installing dislocation；Positioning bar 61 is also prevented from the injection molding of button 6 simultaneously
When molding, material molding is shunk, and ensures the surfacing of button 6.The locating slot 724 can be circle, ten with positioning bar 61
The fit structure of font, "-" type or D-shaped.
Such as Fig. 2, the periphery of the sealing 72 is equipped with the sealed muscle 725 to arch upward to 3 direction of shell.Sealing 72 and manipulation
The back side sealing cooperation in area 5, realizes the waterproof sealing in 6 gap of button, in order to reach preferable sealing effect, by sealing
The sealed muscle 725 to arch upward to 3 direction of shell is arranged in 72 periphery, and the back side of sealed muscle 725 and control area 5 is made to realize that line face seals
Cooperation, can prevent face face fitted seal not tight, reinforce sealing effect.The sealed muscle 725 is interference fitted with 3 inner wall of shell,
It is typically designed 0.1 ~ 0.3mm of value of interference fit, is deformed by compression seal muscle 725 and realizes sealing.
If the edge of Fig. 2, Fig. 5, the substrate 71 are equipped with elastic card claw 711,3 back side of the shell is equipped with and the elasticity
Claw 711 coordinates the card slot 32 of clamping.Such as Fig. 5,3 back side of the shell is equipped with the track 35 coordinated with the elastic button bit 711,
The track 35 is double track, and the track 35 is L-shaped, and the L-shaped of the double track is oppositely arranged, the L-shaped track and the shell
The gap of body 3 constitutes the card slot 32.Substrate 71 is installed by elastic card claw 711 and the cooperation of shell 3, and the back side of shell 3 is equipped with
Coordinate the card slot 32 of clamping, the elastic card claw 711 to be arranged along the edge of substrate 71 with the elastic card claw 711, makes sealing element 7
It can insert into card slot 32, installation constitution is simple, and card holding structure uniform force, is unlikely to deform, and ensures the sealing of sealed muscle 725
Coordinate coplanar flat.
The elastic card claw 711 is tilted from the edge of the substrate 71 to 4 direction of the wiring board to be extended, and the elasticity
Claw 711 is in the "eight" shape that end is extended to both sides.In the present embodiment, it sets the elastic card claw 711 to "eight" shape,
It is in that flared extends outward by the edge of substrate 71, the extending direction of the elastic card claw 711 is away from the side of control area 5
To in this way when sealing element 7 is installed, elastic card claw 711 has installation conflict power, the connection root of elastic card claw 711 with track 35
Portion and active face 722 form slight resilient deformation, convenient for button 6 and sealing element 7 it is integral plugged enter card slot 32 in, sealing element 7 is pacified
After being attached to position, elastic card claw 711 cooperatively forms elastic pre-stress with track 35, and being bonded 3 back side of shell for sealed muscle 725 provides instead
Thrust, the sealing effect of lift-off seal part 7.Elastic card claw 711 damages during elastic force balance in order to prevent, the elasticity
Claw 711 and the connection angle of the substrate 71 are equipped with rounded corner, prevent connection wedge angle stress from concentrating, make elastic card claw 711
Fracture.
Such as Fig. 6, the shell 3 has opening 36, and the electric shaver is additionally provided with driving unit 1, the driving unit 1
End cap 8 with sealing opening 36, the bottom of the control area 5 are additionally provided with chuck 34, and the sealing element 7 is held on the end cap
Between 8 and chuck 34.In order to be positioned to the installation up and down of sealing element 7, the bottom of the control area 5 is additionally provided with chuck 34,
Sealing element 7 is inserted by opening 36 into track 35, and elastic card claw 711 runs to bottom along track 35, when touching chuck 34, that is, assembles
In place, capping limit is carried out to the top of sealing element 7 by end cap 8, completes the assembly positioning of sealing element 7.
Embodiment provided above is the better embodiment of the utility model, only is used for facilitating illustrating the utility model, and
It is non-that the utility model is made any form of restriction, any those of ordinary skill in the art, if not departing from
In the range of the carried technical characteristic of the utility model, locally changes or repair using made by the utility model disclosed technology content
The equivalent embodiment of decorations, and without departing from the technical characteristics of the utility model content, still fall within the utility model technical characteristic
In the range of.
Claims (10)
1. a kind of electric shaver of button waterproof, including body assembly, the body assembly includes shell and is mounted on shell
Interior wiring board, the wiring board are equipped with control and switch, and the shell is equipped with control area, and the control area is equipped with and institute
State the control matched key hole in the position of the switch, which is characterized in that the triggering control is equipped between the shell and wiring board
The button and sealing element of switch, the button are installed at the key hole, and the sealing element coordinates with housing seal, and institute
It states sealing element and seals off the button and wiring board.
2. electric shaver according to claim 1, which is characterized in that the sealing element includes substrate and sealing, institute
Substrate connection is stated in the back side of the control area, so that the sealing is sealed with control area and coordinates.
3. electric shaver according to claim 2, which is characterized in that the sealing, which is equipped with, to be coordinated with the button
Trigger region, the trigger region is isolated the button and is switched with control, and the trigger region can elastic recovery.
4. electric shaver according to claim 3, which is characterized in that the trigger region has active face and rebound slot,
The active face is engaged with the button.
5. electric shaver according to claim 4, which is characterized in that the active face is equipped with locating slot, described to press
The back side of key is equipped with the positioning bar coordinated with the locating slot.
6. electric shaver according to claim 2, which is characterized in that the periphery of the sealing is equipped with to housing direction
The sealed muscle to arch upward.
7. electric shaver according to claim 2, which is characterized in that the edge of the substrate is equipped with elastic card claw, institute
It states shell back side and is equipped with the card slot for coordinating clamping with the elastic card claw.
8. electric shaver according to claim 7, which is characterized in that the elastic card claw from the edge of the substrate to
The wiring board direction, which tilts, to be extended, and the elastic card claw is in the "eight" shape that end is extended to both sides.
9. electric shaver according to claim 8, which is characterized in that the connection clip of the elastic card claw and the substrate
Rounded corner is equipped at angle.
10. according to electric shaver described in any one of claim 1-9, which is characterized in that the shell has opening, institute
It states electric shaver and is additionally provided with driving unit, the end cap that the driving unit has sealing open, the bottom of the control area is also
Equipped with chuck, the sealing element is held between the end cap and chuck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721389186.XU CN207616631U (en) | 2017-10-24 | 2017-10-24 | A kind of electric shaver of button waterproof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721389186.XU CN207616631U (en) | 2017-10-24 | 2017-10-24 | A kind of electric shaver of button waterproof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207616631U true CN207616631U (en) | 2018-07-17 |
Family
ID=62826902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721389186.XU Active CN207616631U (en) | 2017-10-24 | 2017-10-24 | A kind of electric shaver of button waterproof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207616631U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111043716A (en) * | 2019-12-31 | 2020-04-21 | 广东美的制冷设备有限公司 | Display box subassembly and window air conditioner |
| CN112109118A (en) * | 2020-10-15 | 2020-12-22 | 深圳市加减生活科技有限公司 | Shaving apparatus |
| EP4155038A1 (en) | 2021-09-23 | 2023-03-29 | Koninklijke Philips N.V. | A housing assembly and a method of manufacturing |
-
2017
- 2017-10-24 CN CN201721389186.XU patent/CN207616631U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111043716A (en) * | 2019-12-31 | 2020-04-21 | 广东美的制冷设备有限公司 | Display box subassembly and window air conditioner |
| CN112109118A (en) * | 2020-10-15 | 2020-12-22 | 深圳市加减生活科技有限公司 | Shaving apparatus |
| EP4155038A1 (en) | 2021-09-23 | 2023-03-29 | Koninklijke Philips N.V. | A housing assembly and a method of manufacturing |
| WO2023046511A1 (en) | 2021-09-23 | 2023-03-30 | Koninklijke Philips N.V. | A housing assembly and a method of manufacturing |
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| GR01 | Patent grant |