CN216562822U

CN216562822U - Switch protective casing for household electrical appliance

Info

Publication number: CN216562822U
Application number: CN202123028344.8U
Authority: CN
Inventors: 李世雄; 叶新云; 龙永书
Original assignee: Perfect Group Holdings Ltd
Current assignee: Perfect Group Holdings Ltd
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-05-17
Anticipated expiration: 2031-12-02

Abstract

The utility model relates to a household appliance switch protection shell which is used for protecting an appliance switch and comprises a male shell and a female shell, wherein the male shell comprises a base, a first protection piece and a second protection piece, the first protection piece and the second protection piece are connected with the base, the first protection piece and the second protection piece surround one end of the base, the first protection piece and the second protection piece are arranged at intervals, the female shell comprises a cover body detachably connected with the base and a blocking piece arranged in the cover body, and the blocking piece extends to a position between the first protection piece and the second protection piece. According to the household appliance switch protective shell, the cover body of the male shell and the base cover of the female shell are combined to cover the electric appliance switch in the protective shell, and the blocking piece extends to the position between the first protective piece and the second protective piece, so that dust is blocked outside the first protective piece, the blocking piece and the second protective piece, the dust is prevented from permeating into the electric appliance switch, and the electric appliance switch is protected from the dust.

Description

Switch protective casing for household electrical appliance

Technical Field

The utility model relates to the technical field of household appliances, in particular to a switch protection shell of a household appliance.

Background

Along with the development of household appliance technology, a household appliance switch protective shell has appeared, and the household appliance switch protective shell can protect a power switch and avoid the situation that the power switch is subjected to misoperation of an operator in the using process and electric shock occurs. However, the current household appliance switch protection shell has insufficient sealing performance, dust easily permeates into the household appliance switch protection shell, and the problem that the dust causes poor contact of an appliance switch exists.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is desirable to provide a switch protection case for a household electrical appliance, which can protect the switch from being damaged by dust.

The utility model provides a domestic appliance switch protective housing for protect electrical apparatus switch, this domestic appliance switch protective housing includes public shell and female shell, public shell include the base, with pedestal connection's first protection piece and second protection piece, first protection piece and second protection piece encircle the one end of base, first protection piece and second protection piece interval set up, female shell includes the cover body of being connected with the base dismantlement and sets up the piece that blocks in the cover body, blocks to extend to between first protection piece and the second protection piece.

Above-mentioned domestic appliance switch protective housing closes the electrical apparatus switch cladding in the protective housing through the cover body of public shell and the base lid of female shell, owing to block the piece and extend to between first protection piece and the second protection piece, does benefit to and blocks the dust outside first protection piece, block piece and second protection piece, avoids dust infiltration electrical apparatus switch, protects electrical apparatus switch not receive the influence of dust.

In one embodiment, the male housing further comprises a support plate extending from an end of the slot near the base away from the base, and the female housing covers the support plate.

In one embodiment, the cover body comprises a top plate and a side plate surrounding the top plate, the side plate covers the supporting plate, the blocking part is connected with the top plate and is located in a space surrounded by the top plate and the side plate, and the blocking part and the side plate are arranged at intervals.

In one embodiment, the cover body further comprises a vertical plate connected with the side plate, and the vertical plate is abutted with the supporting plate.

In one embodiment, the number of the vertical plates is at least two, and the vertical plates are oppositely arranged at intervals.

In one embodiment, the cover body further comprises a connecting piece arranged between the blocking piece and the side plate, the connecting piece is provided with a fixing hole, and the supporting plate is provided with a connecting hole corresponding to the fixing hole.

In one embodiment, the number of the connecting pieces is at least two, and the connecting pieces are oppositely arranged at intervals.

In one embodiment, the cover body further comprises a reinforcing plate connected with the connecting piece, and the reinforcing plate is connected with the blocking piece and the side plate.

In one embodiment, the support plate is provided with an abutting block abutting against the connecting piece, the abutting block is located at one end, close to the connecting piece, of the support plate, and the connecting hole penetrates through the abutting block.

In one embodiment, the supporting plate is provided with a protection groove, the protection groove is positioned at one end of the abutting block, which is far away from the connecting piece, and the protection groove is communicated with the connecting hole.

Drawings

Fig. 1 is a schematic structural view of a household appliance switch protective case according to an embodiment of the present invention;

fig. 2 is a sectional view of the switch protective case of the home appliance illustrated in fig. 1;

fig. 3 is a schematic structural view of a male housing of the household appliance switch protection housing of fig. 1;

FIG. 4 is a schematic structural view of the male housing of FIG. 3 from another perspective;

fig. 5 is a schematic structural view of a female housing of the household appliance switch protective housing of fig. 1.

The reference numbers in the drawings have the meanings given below:

the household appliance switch protection shell 100, the male shell 10, the base 11, the first protection piece 12, the second protection piece 13, the support plate 14, the abutting block 141, the connecting hole 142, the protection groove 143, the female shell 20, the cover body 21, the top plate 211, the side plate 212, the vertical plate 213, the connecting piece 214, the fixing hole 215, the reinforcing plate 216 and the blocking piece 22.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

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 at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

The first embodiment is as follows:

referring to fig. 1, a household appliance switch protection case 100 according to a first embodiment of the present invention includes a male case 10 and a female case 20 detachably connected to the male case 10, and the household appliance switch protection case 100 is used for protecting an appliance switch.

Referring to fig. 3 and 4 in conjunction with fig. 2, the male housing 10 includes a base 11, a first protection member 12 and a second protection member 13. The base 11 is waist-shaped, and the base 11 is used for installing a power supply switch. The first protector 12 and the second protector 13 are each a kidney-shaped projection. First protector 12 and second protector 13 all are connected with base 11, and first protector 12 and second protector 13 encircle the one end of base 11, and first protector 12 sets up with second protector 13 interval. The male housing 10 further includes a support plate 14, the support plate 14 is spread from an end of the slot near the base 11 away from the base 11, and the female housing 20 covers the support plate 14. The support plate 14 is provided with an abutting block 141 abutting against the female shell 20 of the connecting piece 214, the abutting block 141 is positioned at one end of the support plate 14 close to the female shell 20 of the connecting piece 214, the support plate 14 is provided with a connecting hole 142, and the connecting hole 142 penetrates through the abutting block 141. The supporting plate 14 is provided with a protection groove 143, the protection groove 143 is located at one end of the abutting block 141, which is far away from the female shell 20 of the connecting piece 214, the protection groove 143 is communicated with the connecting hole 142, and the depth of the protection groove 143 is greater than or equal to the thickness of a nut of a screw passing through the connecting hole 142.

In this implementation, public shell 10 passes through base 11 installation electrical apparatus switch, supports female shell 20 through backup pad 14, and female shell 20 covers backup pad 14 and does benefit to and avoids dust infiltration base 11, and backup pad 14 is through butt piece 141 and female shell 20 butt, does benefit to the leakproofness of being connected of promoting female shell 20 and public shell 10, and connecting hole 142 does benefit to and supplies the screw to pass and is in the same place public shell 10 and female shell 20 rigid coupling, and protection groove 143 does benefit to and hides the nut.

Example two:

referring to fig. 5 in conjunction with fig. 2, the present embodiment provides a switch protection case 100 for a household electrical appliance, and a difference from the first embodiment is that a female case 20 of the switch protection case 100 for a household electrical appliance includes a cover body 21 and a blocking member 22. The cover body 21 is detachably connected with the base 11, and the cover body 21 is used for protecting an electric switch together with the base 11. The cover body 21 includes a top plate 211 and a side plate 212 surrounding the top plate 211, and the side plate 212 covers the support plate 14. The cover body 21 further includes a vertical plate 213 connected to the side plate 212, and the vertical plate 213 abuts against the support plate 14. The number of the vertical plates 213 is at least two, and the vertical plates 213 are arranged at intervals. The blocking member 22 is disposed in the housing 21, and the blocking member 22 extends between the first protector 12 and the second protector 13. The blocking member 22 is connected to the top plate 211, the blocking member 22 is located in a space surrounded by the top plate 211 and the side plate 212, and the blocking member 22 is spaced apart from the side plate 212. The cover body 21 further includes a connecting member 214 disposed between the blocking member 22 and the side plate 212, the connecting member 214 is provided with a fixing hole 215, the fixing hole 215 is disposed corresponding to the connecting hole 142, and the fixing hole 215 is a threaded hole. The number of the connecting members 214 is at least two, and the connecting members 214 are oppositely arranged at intervals. The body 21 further includes a reinforcing plate 216 connected to the connecting member 214, and the reinforcing plate 216 is connected to the blocking member 22 and the side plate 212.

In this embodiment, the female housing 20 covers the electrical switch through the top plate 211 and the side plate 212 surrounding the top plate 211, which is beneficial to protecting the electrical switch, the abutting of the vertical plate 213 and the supporting plate 14 is beneficial to the connection tightness between the female housing 20 and the base 11, the blocking member 22 extends to a position between the first protecting member 12 and the second protecting member 13, which is beneficial to blocking dust outside the first protecting member 12, the blocking member 22 and the second protecting member 13, so as to prevent the dust from permeating into the electrical switch, the connecting member 214 is correspondingly disposed with the connecting hole 142 through the fixing hole 215, so that the screw can conveniently pass through the connecting hole 142 and be connected with the fixing hole 215, the reinforcing plate 216 is connected with the connecting member 214, which is beneficial to improving the stability of the connecting member 214.

The household appliance switch protective case 100 of the present invention, when in use: the electric switch is installed on the base 11, then the cover body 21 is correspondingly connected with the base 11, and the cover body 21 is fixedly connected with the base 11 by passing a screw through the connecting hole 142 and connecting with the fixing hole 215.

The switch protection shell 100 for the household appliance has the beneficial effects that: cover through the cover body 21 of public shell 10 and the base 11 lid of female shell 20 and close the electrical apparatus switch cladding in the protective housing, because block 22 extends to between first protection piece 12 and the second protection piece 13, do benefit to and block the dust outside first protection piece 12, block 22 and second protection piece 13, avoid the dust infiltration electrical apparatus switch, protect electrical apparatus switch not receive the influence of dust.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A household appliance switch protective housing, comprising:

the male shell comprises a base, a first protection piece and a second protection piece, wherein the first protection piece and the second protection piece are connected with the base, the first protection piece and the second protection piece surround one end of the base, and the first protection piece and the second protection piece are arranged at intervals; and

the female shell comprises a cover body detachably connected with the base and a blocking piece arranged in the cover body, and the blocking piece extends to a position between the first protection piece and the second protection piece.

2. A protective casing for a household appliance switch according to claim 1, wherein the male casing further comprises a support plate which extends from an end of the slot near the base remote from the base, and the female casing covers the support plate.

3. The household appliance switch protective case according to claim 2, wherein the case body female case comprises a top plate and a side plate surrounding the top plate, the side plate covers the support plate, the blocking member is connected with the top plate, the blocking member is located in a space surrounded by the top plate and the side plate, and the blocking member is arranged at a distance from the side plate.

4. A switching protective casing for household appliances according to claim 3, characterized in that the casing body further comprises a riser connected to the side plate, the riser abutting against the support plate.

5. A protective casing for a domestic appliance switch according to claim 4, wherein said riser is at least two, each said riser being spaced apart from one another.

6. A protective casing for a household appliance switch according to claim 3, wherein the casing body further comprises a connecting member disposed between the blocking member and the side plate, the connecting member having a fixing hole, and the support plate having a connecting hole corresponding to the fixing hole.

7. A protective casing for a domestic appliance switch according to claim 6 wherein there are at least two said connectors, each said connector being spaced relative to each other.

8. A switch protective casing according to claim 6, characterised in that the casing body further comprises a reinforcing plate connected to the connector, the reinforcing plate being connected to the blocking member and the side plate.

9. A protective casing for a domestic appliance switch according to claim 6, wherein the support plate is provided with a contact block which contacts the connector, the contact block being located at an end of the support plate adjacent to the connector, the connection hole passing through the contact block.

10. A protective casing for a domestic appliance switch according to claim 9, wherein the support plate is provided with a protective groove at an end of the abutment block facing away from the connection element, the protective groove communicating with the connection hole.