CN214661987U - General waterproof construction of small household electrical appliances and barber - Google Patents
General waterproof construction of small household electrical appliances and barber Download PDFInfo
- Publication number
- CN214661987U CN214661987U CN202120687422.6U CN202120687422U CN214661987U CN 214661987 U CN214661987 U CN 214661987U CN 202120687422 U CN202120687422 U CN 202120687422U CN 214661987 U CN214661987 U CN 214661987U
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- small household
- circuit board
- household electrical
- electrical appliances
- connector
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Abstract
A general waterproof structure for small household appliances and a hair clipper. Mainly solves the problem that the existing small household electrical appliances are insufficient in waterproof performance. The method is characterized in that: still include sealing member (3), the sealing member includes cock body (31) of being made by elastic material, the internal support piece (4) by being equipped with that is equipped with of cock, support piece supports and presses cock body inner wall makes cock body circumference outer wall with the sealed cooperation of the circumference inner wall of mounting hole. The utility model provides a general waterproof construction of small household electrical appliances and barber tool realizes sealed through the sealing member, simple structure, and is waterproof can reach IPX7 level requirement.
Description
Technical Field
The utility model relates to the field of household items, concretely relates to general waterproof construction of small household electrical appliances and barber.
Background
Small household appliances occupy an important position in the life of people, various household appliances greatly improve and facilitate the life of people, and people increasingly expect that the household appliances not only have complete functions but also are beautiful and practical along with the improvement of the living standard.
In small common household appliances such as shavers, hair clippers or hair dryers, various buttons are often arranged on the housings of the small household appliances, which affects the waterproof and sealing performance of the housings.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of background art, the utility model provides a general waterproof construction of little household electrical appliances and barber tool mainly solves the not enough problem of present little household electrical appliances waterproof performance.
The utility model adopts the technical proposal that:
the utility model provides a general waterproof construction of small household appliances, includes the casing, be equipped with the mounting hole on the casing, still include the sealing member, the sealing member includes the cock body of being made by elastic material, the internal support piece that is equipped with of cock, support piece supports the pressure the cock body inner wall makes cock body circumference outer wall with the sealed cooperation of circumference inner wall of mounting hole.
The supporting piece is of a circular ring-shaped structure.
The support is made of metal, and the plug body is made of silicon rubber.
The plug is characterized in that a flange is arranged in the mounting hole, and a mounting groove matched with the flange in a clamping manner is arranged on the plug body.
The plug body is also provided with a barb corresponding to the bottom of the flange.
The plug body comprises a diaphragm, and the supporting piece is arranged above the diaphragm.
An annular groove for mounting the support is formed in the plug body.
A hair clipper comprises a shell and further comprises the universal waterproof structure for the small household appliances.
The shell is internally provided with a first circuit board and a second circuit board, the first circuit board is provided with a clamping piece, the second circuit board is provided with a connector, and the clamping piece is electrically connected with the connector.
The shell is internally provided with a partition plate, the first circuit board and the second circuit board are arranged on two sides of the partition plate, and the partition plate is provided with a through hole for the connector to pass through.
And a sealing ring in sealing fit with the through hole is arranged outside the connector.
The utility model has the advantages that: the utility model provides a general waterproof construction of small household electrical appliances and barber tool realizes sealed through the sealing member, simple structure, and is waterproof can reach IPX7 level requirement.
Drawings
Fig. 1 is a schematic diagram of a partial explosion according to an embodiment of the present invention.
Fig. 2 is a schematic partial sectional view of an embodiment of the present invention.
Fig. 3 is a schematic view of a hair clipper in accordance with one embodiment of the present invention.
Fig. 4 is a partial schematic view of a hair clipper in accordance with one embodiment of the present invention.
Fig. 5 is a partial cross-sectional view of a hair clipper in accordance with one embodiment of the present invention.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings: the utility model provides a general waterproof construction of small household appliances, includes casing 1, be equipped with mounting hole 2 on the casing, still include sealing member 3, the sealing member includes the cock body 31 of being made by elastic material, the internal support piece 4 that is equipped with of cock, support piece supports the pressure the cock body inner wall makes cock body circumference outer wall with the sealed cooperation of circumference inner wall of mounting hole. The inner wall of the plug body is made of the supporting piece, the outer wall of the plug body is in sealing fit with the inner wall of the mounting hole, better sealing capacity can be obtained for interference fit, the supporting piece can be made of metal, such as stainless steel or copper, to achieve better supporting capacity, and the plug body can be made of rubber or silica gel to provide stable sealing.
In this embodiment, as shown in the figure, the supporting member is a ring-shaped structure. More material-saving, and the middle of the ring body can be used for the bottom of the button to pass through.
In this embodiment, as shown, the support is made of metal and the plug body is made of silicone rubber.
In this embodiment, as shown in the figure, a flange 21 is arranged in the mounting hole, and a mounting groove 32 which is matched with the flange in a clamping manner is arranged on the plug body. The installation is more firm.
In this embodiment, as shown in the figure, the plug body is further provided with a barb 33 corresponding to the bottom of the flange. The installation is more firm, has certain ability of preventing deviating from.
In this embodiment, the plug body includes a diaphragm 34, as shown, and the support is disposed above the diaphragm. The button will press through the support plate onto the diaphragm which will then deform to press onto the microswitch 39 on the circuit board.
In this embodiment, as shown, an annular groove 35 is formed in the plug body for mounting the support. The circumferential outer wall of the supporting piece extends into the annular groove, so that the installation is more stable, and the supporting piece is prevented from being separated from the annular groove.
In the present embodiment, as shown in the figures, a hair clipper includes a housing 9, and further includes a waterproof structure for small appliances as described above.
In this embodiment, as shown in the figure, a first circuit board 8 and a second circuit board 7 are arranged in the housing, the first circuit board is provided with a clamping piece 81, the second circuit board is provided with a connector 71, and the clamping piece is electrically connected with the connector. The clamping piece can be used for clamping a connector for structures such as a spring plate, the connector can be a contact pin and the like, and connection and electrification can be facilitated.
In this embodiment, as shown in the figure, a partition plate 6 is disposed in the housing, the first circuit board and the second circuit board are disposed on two sides of the partition plate, and a through hole 61 for the connector to pass through is disposed on the partition plate. The first circuit board and the second circuit board can be arranged on two sides of the partition board, so that the installation space is saved, and independent sealing can be realized.
In this embodiment, as shown, the connector is externally provided with a sealing ring 62 which is in sealing fit with the through hole. The first circuit board and the second circuit board are isolated through the sealing ring, the structure is simple, and sealing is achieved.
In the description of the present invention, it is to 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 those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The embodiments described with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention. The examples should not be construed as limiting the present invention, but any modifications made based on the spirit of the present invention should be within the scope of the present invention.
Claims (10)
1. The utility model provides a general waterproof construction of small household appliances, includes casing (1), be equipped with mounting hole (2) on the casing, its characterized in that: still include sealing member (3), the sealing member includes cock body (31) of being made by elastic material, the internal support piece (4) by being equipped with that is equipped with of cock, support piece supports and presses cock body inner wall makes cock body circumference outer wall with the sealed cooperation of the circumference inner wall of mounting hole.
2. The universal waterproof structure for small household electrical appliances according to claim 1, characterized in that: the supporting piece is of a circular ring-shaped structure.
3. The universal waterproof structure for small household electrical appliances according to claim 1, characterized in that: the support is made of metal, and the plug body is made of silicon rubber.
4. The universal waterproof structure for small household electrical appliances according to claim 1, characterized in that: be equipped with flange (21) in the mounting hole, be equipped with on the cock body with flange joint complex mounting groove (32).
5. The universal waterproof structure for small household electrical appliances of claim 4, characterized in that: the plug body is also provided with a barb (33) corresponding to the bottom of the flange.
6. The universal waterproof structure for small household electrical appliances according to claim 1, characterized in that: an annular groove (35) for mounting the support is formed in the plug body.
7. A hair clipper comprising a housing (9), characterized in that: the waterproof structure for the small household appliances is further comprised, according to any one of claims 1 to 6.
8. A hair clipper as set forth in claim 7, wherein: be equipped with first circuit board (8) and second circuit board (7) in the shell, be equipped with holder (81) on the first circuit board, be equipped with connector (71) on the second circuit board, the holder with the connector electricity is connected.
9. A hair clipper as set forth in claim 8, wherein: the connector is characterized in that a partition plate (6) is arranged in the shell, the first circuit board and the second circuit board are arranged on two sides of the partition plate, and a through hole (61) for the connector to pass through is formed in the partition plate.
10. A hair clipper as set forth in claim 9, wherein: and a sealing ring in sealing fit with the through hole is arranged outside the connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120687422.6U CN214661987U (en) | 2021-04-06 | 2021-04-06 | General waterproof construction of small household electrical appliances and barber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120687422.6U CN214661987U (en) | 2021-04-06 | 2021-04-06 | General waterproof construction of small household electrical appliances and barber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214661987U true CN214661987U (en) | 2021-11-09 |
Family
ID=78458931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120687422.6U Active CN214661987U (en) | 2021-04-06 | 2021-04-06 | General waterproof construction of small household electrical appliances and barber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214661987U (en) |
-
2021
- 2021-04-06 CN CN202120687422.6U patent/CN214661987U/en active Active
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