CN108748286B - Shaver and charging waterproof structure - Google Patents
Shaver and charging waterproof structure Download PDFInfo
- Publication number
- CN108748286B CN108748286B CN201810803838.2A CN201810803838A CN108748286B CN 108748286 B CN108748286 B CN 108748286B CN 201810803838 A CN201810803838 A CN 201810803838A CN 108748286 B CN108748286 B CN 108748286B
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- Prior art keywords
- charging
- waterproof
- charging interface
- interface
- assembly
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- 238000007789 sealing Methods 0.000 claims abstract description 46
- 239000010410 layer Substances 0.000 claims description 6
- 239000002103 nanocoating Substances 0.000 claims description 5
- 210000001503 joint Anatomy 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 8
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 230000000694 effects Effects 0.000 description 7
- 238000009434 installation Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 208000019300 CLIPPERS Diseases 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 208000021930 chronic lymphocytic inflammation with pontine perivascular enhancement responsive to steroids Diseases 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
- B26B19/38—Details of, or accessories for, hair clippers, or dry shavers, e.g. housings, casings, grips, guards
- B26B19/3873—Electric features; Charging; Computing devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
- B26B19/38—Details of, or accessories for, hair clippers, or dry shavers, e.g. housings, casings, grips, guards
- B26B19/3853—Housing or handle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
- B26B19/38—Details of, or accessories for, hair clippers, or dry shavers, e.g. housings, casings, grips, guards
- B26B19/3853—Housing or handle
- B26B19/3866—Seals or dampers
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention relates to the technical field of personal care, and provides a shaver and a charging waterproof structure, which comprises a shell and a control assembly arranged in the shell, wherein a containing cavity is arranged in the shell, one side of the containing cavity is positioned outside the shell, the control assembly comprises a main board positioned in the containing cavity, a charging interface assembly arranged at the mounting opening and an electric connecting piece penetrating between the containing cavity and the mounting opening and used for electrically connecting the main board and the charging interface assembly, and a sealing assembly is arranged at the mounting opening and positioned between the charging interface assembly and the shell. According to the invention, the control assembly is split into the main board and the charging interface assembly, and sealing treatment is carried out separately, so that the seepage risk of the whole product is decomposed in a grading manner, even if the seepage phenomenon occurs, the main board positioned in the accommodating cavity is not affected, the conditions of short circuit and poor contact are not caused, the main board is not required to be maintained or replaced, and the maintenance cost is saved.
Description
Technical Field
The invention relates to the technical field of personal care, in particular to a shaver and a charging waterproof structure.
Background
In the current personal care products, such as shavers, a control main board is arranged in a machine body, and a charging interface electrically connected with the control main board is arranged at the bottom of the machine body. However, in the existing structure, the waterproof effect at the charging interface is poor, and under the condition of misoperation, external water can directly enter the main body through the charging interface to damage the control main board, so that the inner core circuit device of the shaver is damaged, the product is directly scrapped, and a user needs to purchase again. For users, the shaver with poor waterproof performance has low cost performance and poor market competitiveness.
Disclosure of Invention
The invention aims to provide a charging waterproof structure, and aims to solve the technical problems of poor sealing performance and high maintenance cost of the charging waterproof structure in the prior art.
In order to achieve the above purpose, the invention adopts the following technical scheme: the utility model provides a waterproof charging structure, includes the casing and locates control assembly in the casing, be equipped with in the casing and hold the chamber, hold one side of chamber and be located the casing is equipped with the installation mouth outward, control assembly including being located hold the mainboard in chamber, locate the interface subassembly that charges of installation mouth department and wear to locate hold the chamber with be used for the electricity between the installation mouth to connect the mainboard with the electric connection piece of interface subassembly charges, the installation mouth department just is located charge the interface subassembly with be equipped with seal assembly between the casing.
Further, the charging interface component comprises a charging circuit board, a charging interface and a charging connecting sleeve, wherein the charging interface and the charging connecting sleeve are electrically connected to the charging circuit board, the charging interface is exposed at the mounting opening and is used for being connected with an external power line in an inserting mode, the sealing component is arranged between the charging interface and the mounting opening, and the charging connecting sleeve is electrically connected with the electric connecting piece.
Further, the sealing assembly comprises a waterproof cover plate and a waterproof sealing ring, wherein the waterproof cover plate and the waterproof sealing ring are arranged on the outer side of the charging interface, an opening is formed in the waterproof cover plate, the charging interface is inserted into the opening, and the waterproof sealing ring is located at the opening and surrounds the charging interface.
Further, the waterproof sealing ring is in interference fit with the charging interface.
Further, the charging interface is a type-c interface.
Further, a nano coating layer is arranged on the surface of the charging circuit board.
Further, an elastic opening is formed in the charging connecting sleeve, and one end of the electric connecting piece can be clamped in the elastic opening.
Further, a connecting hole through which the electric connecting piece can pass is formed in the cavity wall of the accommodating cavity, and the electric connecting piece is in interference fit with the connecting hole.
Further, the mainboard is provided with a charging contact piece facing the electric connecting piece, a slot is arranged on the charging contact piece, and the other end of the electric connecting piece is clamped in the slot in an interference manner.
Further, the shell comprises a bottom shell and a cover body, the bottom shell and the cover body are enclosed to form the accommodating cavity, the mounting opening is formed in the bottom shell, and sealing ribs are arranged between the butt joint surfaces of the bottom shell and the cover body.
The invention also provides a shaver, which comprises a shaver body, wherein the shaver body is provided with a housing, and the charging waterproof structure is arranged in the housing.
The invention has the beneficial effects that:
In the invention, the control component is split into the main board and the charging interface component, the main board is arranged in the sealed accommodating cavity, and the charging interface component is arranged at the mounting port outside the shell, so that the control component is split, the water seepage risk of the whole product is decomposed in a grading way, even if the water seepage phenomenon occurs, the charging interface component at the mounting port can be influenced only, the main board in the accommodating cavity is not influenced, the short circuit and poor contact are not caused, and in the case, only the charging interface component is needed to be replaced, the main board is not needed to be maintained or replaced, and the maintenance cost is saved; meanwhile, a sealing component is specially arranged for the charging interface component at the mounting port to seal, so that the risk of water seepage of the charging interface component is further reduced; moreover, the charging waterproof structure is simple, is convenient to assemble, and is used for improving the waterproof grade of the whole product to IPX7 when being applied to shavers or other personal care products, the maintenance cost is reduced, the cost performance is high, and the market competitiveness of the product is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is an exploded schematic view of a charging waterproof structure according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a charging interface component in a charging waterproof structure according to an embodiment of the present invention;
Fig. 3 is a schematic structural diagram of a sealing assembly in a charging waterproof structure according to an embodiment of the present invention;
Fig. 4 is a schematic longitudinal sectional view of a charging waterproof structure according to an embodiment of the present invention;
FIG. 5 is an enlarged view of FIG. 4 at A;
fig. 6 is a schematic partial sectional view of a charging waterproof structure according to an embodiment of the present invention;
FIG. 7 is an enlarged view of FIG. 6 at B;
fig. 8 is a schematic cross-sectional view of a charging waterproof structure according to an embodiment of the present invention;
FIG. 9 is an enlarged view of FIG. 8 at C;
fig. 10 is a schematic view of a part of a bottom shell in a charging waterproof structure according to an embodiment of the present invention;
wherein, each reference sign in the figure:
10-a housing; 11-bottom case; 111-sealing the groove; 112-a buckle; 12-a cover; 121-a clamping hook; 13-a receiving cavity; 131-connecting holes; 14-a mounting port; 20-a main board; 30-a charging interface assembly; 31-a charging circuit board; 32-a charging interface; 33-charging connecting sleeve; 331-a resilient opening; 40-electrical connectors; 41-annular projections; 50-a seal assembly; 51-a waterproof cover plate; 511-opening; 52-a waterproof sealing ring; 60-charging contact; 61-slot.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
In the description of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
Referring to fig. 1, the embodiment of the present invention is described with reference to a shaver as an example, and it should be noted that the charging waterproof structure may be applied to other personal care products, such as a facial massager, a hair clipper, an electric toothbrush, etc.
In this embodiment, the shaver includes a main body (not shown in the drawings), which has a housing (not shown in the drawings), and the above-described charging waterproof structure is provided in the housing. Specifically, the charging waterproof structure includes a housing 10 and a control assembly (not shown in the drawings) provided in the housing 10. The housing 10 may be considered herein as the inner housing of a shaver, providing dual protection by the inner housing and the outer housing. In order to facilitate the assembly of the control components in the housing 10 and the processing and manufacturing of the housing 10, the housing 10 is divided into a bottom shell 11 and a cover 12, and a closed accommodating cavity 13 is formed inside the two shells after enclosing. In the present embodiment, a mounting port 14 is provided on one side of the accommodation chamber 13 and outside the housing 10, specifically, outside the bottom case 11. The control assembly comprises a main board 20 positioned in the accommodating cavity 13, a charging interface assembly 30 arranged at the mounting opening 14, and an electric connecting piece 40 penetrating between the accommodating cavity 13 and the mounting opening 14 and used for electrically connecting the main board 20 and the charging interface assembly 30, wherein a sealing assembly 50 is arranged at the mounting opening 14 and positioned between the charging interface assembly 30 and the bottom shell 11.
In this embodiment, the control component is split into the main board 20 and the charging interface component 30, and the main board 20 is disposed in the sealed accommodating cavity 13, and the charging interface component 30 is disposed at the mounting port 14 outside the housing 10, so that the control component is split, the risk of water seepage of the whole product is decomposed in a grading manner, even if the water seepage phenomenon occurs, the charging interface component 30 at the mounting port 14 is only affected, the main board 20 in the accommodating cavity 13 is not affected, short circuit and poor contact are not caused, and in this case, only the charging interface component 30 needs to be replaced, maintenance or replacement of the main board 20 is not required, and maintenance cost is saved; meanwhile, the sealing assembly 50 is specially arranged for the charging interface assembly 30 at the mounting port 14 to seal, so that the risk of water seepage of the charging interface assembly 30 is further reduced; moreover, the charging waterproof structure is simple, is convenient to assemble, and is used for improving the waterproof grade of the whole product to IPX7 when being applied to shavers or other personal care products, the maintenance cost is reduced, the cost performance is high, and the market competitiveness of the product is improved.
Referring to fig. 2, the charging interface assembly 30 includes a charging circuit board 31, and a charging interface 32 and a charging connection sleeve 33 electrically connected to the charging circuit board 31. The charging interface 32 is exposed at the mounting port 14 for plugging with an external power line, the charging connecting sleeve 33 is electrically connected with the electrical connector 40, and the electrical connector 40 is connected with the motherboard 20 in the accommodating cavity 13, so as to realize the electrical connection between the external power and the motherboard 20 and the charging function of the product. Since the charging port 32 is a window communicating with the outside and is an important part of water seepage, the sealing assembly 50 is arranged between the charging port 32 and the mounting port 14, so that the possibility that external water enters the housing 10 from the position between the charging port 32 and the mounting port 14 is reduced.
Further, in the present embodiment, the charging interface 32 is preferably a type-c interface. the type-c interface is a symmetrical interface, the alignment direction is not needed to be considered during plugging, the problem that the USB interface is always not plugged accurately is solved, blind plugging can be realized, and the USB interface is particularly convenient to use in the night or dark-light environment. Of course, the charging interface 32 may also be a conventional USB interface based on cost or the needs of a particular application community.
In the present embodiment, the sealing structure is modified in a series on the premise that the charging interface 32 is a type-c interface. Waterproof construction all sets up on type-c interface in current type-c interface, for example sets up waterproof flexible glue portion on type-c interface, and such structural design leads to type-c interface manufacturing process complicacy, and waterproof possibility does not obviously improve, and the cost is off-high. In this embodiment, the multiple waterproof sealing structure is arranged on the structure of the casing 10 assembled with the type-c interface, so that the cost is reduced and the sealing level is improved.
Specifically, referring to fig. 2, the charging circuit board 31 is in a flat plate shape, and the type-c interface is centrally disposed on the charging circuit board 31. The charging connecting sleeves 33 are symmetrically arranged on two sides of the type-c interface. Correspondingly, the number of the charging connecting sleeves 33 is two. The charging connecting sleeves 33 are symmetrically arranged on two sides of the type-c interface, so that not only can two charging connecting sleeves 33 be better connected with two electric connecting pieces 40, but also the charging interface 32 assembly 30 can be more stable and reliable when being installed on the installation port 14. During assembly, the charging interface 32 and the two charging connecting sleeves 33 are welded on the charging circuit board 31 respectively.
In this embodiment, after the charging interface 32 and the two charging connecting sleeves 33 are welded to the charging circuit board 31, the charging circuit board 31 is subjected to nano-plating treatment, so that the assembled charging circuit board 31 has a nano-plating layer (not shown in the figure) on its surface. The nano coating layer has hydrophobicity, and even if water vapor enters the mounting opening 14, water drops are not attached to the nano coating layer, so that the nano coating layer has good dampproof and waterproof effects, and the first heavy waterproof effect is realized.
Further, after the welded charging interface 32 assembly 30 is mounted on the mounting port 14, a sealing assembly 50 is disposed between the type-c interface and the mounting port 14 to realize a second waterproof effect. Specifically, referring to fig. 3 to 5, the sealing assembly 50 includes a waterproof cover plate 51 provided at the outer side of the type-c interface, an opening 511 is provided on the waterproof cover plate 51, the type-c interface is inserted into the opening 511, and a waterproof seal ring 52 is positioned at the opening 511 and surrounds the type-c interface.
In this embodiment, in order to further enhance the sealing effect, the waterproof sealing ring 52 is prevented from falling off the type-c interface, and the waterproof sealing ring 52 is in interference fit with the charging interface 32. The waterproof sealing ring 52 is made of elastic plastic materials, after the waterproof sealing ring is installed between the type-c interface and the opening 511 by interference extrusion, the waterproof sealing ring is elastically restored, and is firmly abutted between the outer wall of the type-c interface and the inner wall of the opening 511 by using elastic restoring force of the waterproof sealing ring, so that the outer wall of the waterproof sealing ring 52 is tightly attached to the inner wall of the opening 511 without gaps, and meanwhile, the inner wall of the waterproof sealing ring 52 is tightly attached to the outer wall of the type-c interface without gaps, so that the second waterproof sealing effect is better.
Referring to fig. 6 and 7, a connecting hole 131 through which the power supply connector 40 can pass is formed in a wall of the accommodating chamber 13, and the power supply connector 40 is in interference fit with the connecting hole 131. The accommodating cavity 13 is isolated from the mounting opening 14 through the wall of the accommodating cavity 13, the connecting hole 131 is used as a connecting channel of the inner part and the outer part, water seepage is possible, the electric connecting piece 40 is mounted in the connecting hole 131 in an interference manner, and the outer wall of the electric connecting piece 40 is tightly attached to the inner wall of the connecting hole 131 in a seamless manner, so that third heavy waterproof is realized.
During assembly, the electrical connector 40 is first installed in the connecting hole 131 in an interference manner, then the charging interface 32 assembly 30 is installed at the mounting opening 14, and the electrical connector 40 is electrically connected with the charging connecting sleeve 33 on the charging interface 32 assembly 30. In this embodiment, the charging connecting sleeve 33 is provided with an elastic opening 331, and one end of the electrical connector 40 is clamped into the elastic opening 331. Preferably, the electrical connection 40 is a cylindrical charging pin. Thus, the rounded outer wall of the charging pin is more easily clamped into the elastic opening 331. During assembly, the charging needle is aligned to the elastic opening 331 and pressed, the elastic opening 331 can be opened under the action of external force, after the charging needle is completely clamped in, the elastic opening 331 is elastically connected with the charging needle in an interference mode, the charging needle is prevented from slipping from the elastic opening 331, reliable electric connection between the charging needle and the charging connecting sleeve 33 is achieved, and poor contact phenomenon cannot occur during charging.
Referring to fig. 8 and 9, the main board 20 is provided with a charging contact 60 electrically connected to the electric connector 40, i.e., the charging pin. Therefore, two charging contact pieces 60 are correspondingly arranged, and correspond to two charging pins one by one, the setting direction of each charging contact piece 60 is towards the corresponding charging pin, the opening of each charging contact piece 60 is provided with a slot 61 towards the charging pin, and the other end of the charging pin, namely, the end far away from the charging interface 32 assembly 30, is clamped into the slot 61 in an interference manner. As shown in fig. 7, in the assembly, after the charging pin is mounted in the connection hole 131, the side of the main board 20 having the charging contact 60 is mounted downward, so that the charging pin is engaged in the slot 61. As can be seen from fig. 9, the surface of the charging pin is provided with a plurality of annular protrusions 41, so that the charging pin is mounted with the slot 61, the charging pin is mounted with the connection hole 131, and the charging pin is mounted with the elastic opening 331, and the annular protrusions 41 can further limit the position of the charging pin in the axial direction, so that the mounting of the charging pin is more stable.
Referring to fig. 10 again, in the present embodiment, a sealing groove 111 is provided on the top surface of the bottom shell 11, i.e. the abutting surface abutting against the cover 12, and sealing ribs (not shown) are embedded in the sealing groove 111. Here, by providing sealing ribs, a seamless sealing connection between the bottom shell 11 and the cover 12 is achieved, so that a fourth waterproof effect is achieved. Of course, the sealing rib may be provided on the abutting surface of the cover 12 and the bottom case 11. In this embodiment, the bottom shell 11 is mounted to the cover 12, one end is fastened and connected by a connecting piece (not shown), and the other end, i.e. the end near the charging interface 32 assembly 30, is clamped by a fastening structure. Specifically, two hooks 112 are disposed at the end of the bottom shell 11, and two hooks 121 are disposed at the corresponding end of the cover 12, so that the two hooks 121 are engaged with the two hooks 112, and the assembly and disassembly are convenient.
In summary, in this embodiment, the waterproof structure that charges promotes waterproof seal level through at least quadruple waterproof structure under the prerequisite of simple structure, easy assembly, has reduced cost of maintenance, and the sexual valence relative altitude promotes the market competition of product.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (9)
1. The utility model provides a waterproof charging structure, includes the casing and locates control assembly in the casing, its characterized in that: the shell is internally provided with a containing cavity, one side of the containing cavity is positioned outside the shell and provided with a mounting port, the control assembly comprises a main board positioned in the containing cavity, a charging interface assembly arranged at the mounting port and an electric connecting piece which penetrates through the containing cavity and the mounting port and is used for electrically connecting the main board and the charging interface assembly, and a sealing assembly is arranged at the mounting port and positioned between the charging interface assembly and the shell;
the charging interface assembly comprises a charging circuit board, a charging interface and a charging connecting sleeve, wherein the charging interface is electrically connected to the charging circuit board, the charging interface is exposed at the mounting opening and is used for being connected with an external power line in an inserting mode, the sealing assembly is arranged between the charging interface and the mounting opening, the charging connecting sleeve is electrically connected with the electric connecting piece, the charging connecting sleeve is arranged on the side edge of the charging interface, a connecting hole which can be used for the electric connecting piece to pass through is formed in the cavity wall of the accommodating cavity, and the electric connecting piece is in interference fit with the connecting hole.
2. The charging waterproof structure according to claim 1, wherein: the sealing assembly comprises a waterproof cover plate and a waterproof sealing ring, wherein the waterproof cover plate and the waterproof sealing ring are arranged on the outer side of the charging interface, an opening is formed in the waterproof cover plate, the charging interface is inserted into the opening, and the waterproof sealing ring is located at the opening and surrounds the charging interface.
3. The charging waterproof structure according to claim 2, characterized in that: the waterproof sealing ring is in interference fit with the charging interface.
4. A charging waterproof structure according to any one of claims 1 to 3, characterized in that: the charging interface is a type-c interface.
5. The charging waterproof structure according to claim 1, wherein: the surface of the charging circuit board is provided with a nano coating layer.
6. The charging waterproof structure according to claim 1, wherein: the charging connecting sleeve is provided with an elastic opening into which one end of the electric connecting piece can be clamped.
7. The charging waterproof structure according to claim 1, wherein: the mainboard is provided with a charging contact piece facing the electric connecting piece, a slot is arranged on the charging contact piece, and the other end of the electric connecting piece is clamped into the slot in an interference manner.
8. The charging waterproof structure according to claim 1, wherein: the shell comprises a bottom shell and a cover body, the bottom shell and the cover body enclose to form the accommodating cavity, the mounting opening is formed in the bottom shell, and sealing ribs are arranged between the butt joint surfaces of the bottom shell and the cover body.
9. A razor comprising a body having a housing, characterized in that: a charging waterproof structure according to any one of claims 1 to 8 is provided in the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810803838.2A CN108748286B (en) | 2018-07-20 | 2018-07-20 | Shaver and charging waterproof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810803838.2A CN108748286B (en) | 2018-07-20 | 2018-07-20 | Shaver and charging waterproof structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108748286A CN108748286A (en) | 2018-11-06 |
| CN108748286B true CN108748286B (en) | 2024-08-20 |
Family
ID=63970556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810803838.2A Active CN108748286B (en) | 2018-07-20 | 2018-07-20 | Shaver and charging waterproof structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108748286B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203800284U (en) * | 2014-01-28 | 2014-08-27 | 厦门台和电子有限公司 | Waterproof USB security protection structure |
| CN207290177U (en) * | 2017-10-24 | 2018-05-01 | 佛山市焕之醒科技有限公司 | A kind of Rechargeable electric razor |
| CN208645401U (en) * | 2018-07-20 | 2019-03-26 | 舒可士（深圳）科技有限公司 | Shaver and charging waterproof construction |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6262019B2 (en) * | 2014-02-26 | 2018-01-17 | 株式会社マキタ | Charger |
| KR102286609B1 (en) * | 2015-02-10 | 2021-08-05 | 주식회사 씨에스아이피 컨설팅 | Usb connector, manufacturing method thereof, and electronic device having the same |
| CN205453243U (en) * | 2016-03-31 | 2016-08-10 | 广东欧珀移动通信有限公司 | Power adapter and have its electronic equipment |
| CN207273282U (en) * | 2017-08-17 | 2018-04-27 | 广东罗曼智能科技股份有限公司 | A kind of waterproof shaver of wireless charging |
-
2018
- 2018-07-20 CN CN201810803838.2A patent/CN108748286B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203800284U (en) * | 2014-01-28 | 2014-08-27 | 厦门台和电子有限公司 | Waterproof USB security protection structure |
| CN207290177U (en) * | 2017-10-24 | 2018-05-01 | 佛山市焕之醒科技有限公司 | A kind of Rechargeable electric razor |
| CN208645401U (en) * | 2018-07-20 | 2019-03-26 | 舒可士（深圳）科技有限公司 | Shaver and charging waterproof construction |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108748286A (en) | 2018-11-06 |
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