CN217365674U

CN217365674U - Handle assembly of cleaning device and cleaning device

Info

Publication number: CN217365674U
Application number: CN202221061392.9U
Authority: CN
Inventors: 李强
Original assignee: Guangdong Delma Technology Co Ltd
Current assignee: Guangdong Delma Technology Co Ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-09-06
Anticipated expiration: 2032-04-29

Abstract

The utility model provides a cleaning device's handle subassembly and cleaning device, cleaning device includes handle casing, electrical components, leaded light spare and sealing member, the pilot lamp trompil has been seted up on the handle casing, electrical components is located inside the handle casing, electrical components includes the circuit board and establishes the pilot lamp on the circuit board, the pilot lamp is relative with the pilot lamp trompil, leaded light spare is located between handle casing and the electrical components and relative with the pilot lamp, the sealing member covers electrical components and sealed cooperation between electrical components and handle casing, the sealing member is seted up with the sealed complex through-hole of leaded light spare, so that the light-emitting end of leaded light spare passes the through-hole and stretches out from the pilot lamp trompil. The sealing member isolates the electric appliance assembly from the outside, so that a good sealing effect is achieved, the electric appliance assembly is prevented from short circuit when meeting water, and the safety is improved. In addition, the through hole formed in the sealing element does not influence the light guiding performance of the light guiding element.

Description

Handle assembly of cleaning device and cleaning device

Technical Field

The utility model relates to a clean technical field specifically, relates to a cleaning device's handle subassembly and cleaning device.

Background

A cleaning device such as a floor washing machine comprises a handle assembly, a user operates the cleaning device to clean through a hand of the user, an indicating lamp used for giving an indication or a prompt to the user needs to be arranged on the handle assembly, if the user can observe the light emission of the indicating lamp, a corresponding opening is formed in a handle shell, however, since splashed water usually exists in the cleaning process, the water enters the shell through the opening to be in contact with a circuit board, and the circuit board is possibly short-circuited or even permanently damaged. In the related art, the scheme that the LED screen is adopted to replace the indicator light is high in cost and heavy in weight, and the purchasing power and the use feeling of a user are influenced.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the technical problems in the related art to a certain extent. To this end, embodiments of the present invention provide a handle assembly of a cleaning device with good sealing performance.

The embodiment of the utility model also provides a cleaning device who has above-mentioned handle subassembly.

The utility model discloses cleaning device's handle components includes: the handle shell is provided with an indicating lamp hole; the electric appliance assembly is positioned inside the handle shell and comprises a circuit board and an indicator lamp arranged on the circuit board, and the indicator lamp is opposite to the hole of the indicator lamp; a light guide positioned between the handle housing and the electrical component and opposite the indicator light; the sealing element covers the electric appliance assembly and is in sealing fit between the electric appliance assembly and the handle shell, and a through hole in sealing fit with the light guide piece is formed in the sealing element, so that the light emitting end of the light guide piece penetrates through the through hole and extends out of the indicating lamp hole.

The embodiment of the utility model provides a cleaning device's handle subassembly has the sealing member, and the sealing member keeps apart electrical components and external world, has played good sealed effect, avoids electrical components to meet the water short circuit, has improved the security. In addition, the light guide piece extends out of the through hole formed in the sealing piece and is in sealing fit with the through hole, so that the light guide performance of the light guide piece is guaranteed, and the sealing effect of the sealing piece is guaranteed. In addition, the sealing element is simple in structure and low in cost, so that the cleaning device has excellent cost performance and good use experience.

In some embodiments, the light guide member includes a light condensing portion and a light emitting portion connected to each other, the light emitting portion is a columnar structure, the light condensing portion is a horn-shaped structure, the light emitting portion passes through the through hole and extends out of the indicator opening, and an opening of the light condensing portion faces the indicator.

In some embodiments, a side of the sealing member facing the electrical component is provided with a mounting groove, and the light-gathering portion of the light guide member is fittingly mounted in the mounting groove.

In some embodiments, the electrical component further includes a switch connected to the circuit board, the handle casing is provided with a switch opening opposite to the switch, and the switch opening is provided with a switch button for triggering the switch by pressing.

In some embodiments, the sealing member includes a pressing portion, an inner side of the pressing portion abuts against the switch, an outer side of the pressing portion abuts against the switch key, and the pressing portion has elasticity.

In some embodiments, the switch includes a first switch and a second switch arranged at intervals, the switch key includes a seesaw key, the seesaw key includes a first portion opposite to the first switch and a second portion opposite to the second switch, the second portion is tilted when the first portion is pressed, and the first portion is tilted when the second portion is pressed.

In some embodiments, the switch further includes a third switch, the switch opening includes a first switch opening and a second switch opening, the first switch and the second switch are opposite to the first switch opening, the third switch is opposite to the second switch hole, the first switch opening is provided with a first switch button, the second switch opening is provided with a second switch button, and the first switch button is the seesaw type button.

In some embodiments, the first switch is a power on/off switch, the second switch is a shift switch, and the third switch is a self-cleaning switch.

In some embodiments, the handle housing includes an inner shell and an outer shell, the inner shell being positioned within and coupled to the outer shell, and the circuit board being coupled to the inner shell.

The utility model discloses another aspect provides a cleaning device, including organism, handle subassembly and the cleaning head that links to each other, the handle subassembly be in any one of the above-mentioned embodiment handle subassembly, the handle subassembly with the cleaning head all with the organism links to each other.

Drawings

Fig. 1 is a front view of a cleaning device provided by an embodiment of the present invention.

Fig. 2 is a front view of a handle assembly provided by an embodiment of the present invention.

Fig. 3 is a partially enlarged schematic view of fig. 2.

Fig. 4 is a sectional view a-a of fig. 3.

Fig. 5 is a schematic structural diagram of a circuit assembly according to an embodiment of the present invention.

Fig. 6 is a schematic structural view of a light guide member according to an embodiment of the present invention.

Fig. 7 is a schematic structural diagram of a sealing member according to an embodiment of the present invention.

Reference numerals are as follows:

a cleaning device 100, a handle assembly 200, a cleaning head 300, a machine body 400,

Handle case 1, indicator opening 11, switch opening 12, first switch opening 121, second switch opening 122, switch key 13, first switch key 131, first portion 1311, second portion 1312, second switch key 132, inner case 14, outer case 15, and the like,

The electrical appliance component 2, the circuit board 21, the mounting hole 211, the indicator light 22, the switch 23, the first switch 231, the second switch 232, the third switch 233, the,

A light guide member 3, a light exit end 31, a light condensing part 32, a light exit part 33,

Sealing member 4, through hole 41, mounting groove 42, and pressing portion 43.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

The handle assembly 200 of the cleaning device 100 and the cleaning device 100 provided by the embodiment of the present invention are described below with reference to fig. 1 to 7. In the embodiment shown in fig. 1-7, the cleaning device 100 is a scrubber. It is understood that the cleaning device 100 provided by the embodiment of the present invention is not limited to a floor washing machine, and may be other cleaning type devices having the handle assembly 200, and when the cleaning device 100 is used, a user holds the handle assembly 200 to clean.

The cleaning device 100 includes a handle assembly 200, a cleaning head 300, and a body 400, and the handle assembly 200 and the cleaning head 300 are coupled to the body 400. As shown in fig. 1, the handle assembly 200 is coupled to the top of the machine body 400, and the cleaning head 300 is coupled to the bottom of the machine body 400, the cleaning head 300 being adapted to contact the floor to be cleaned for cleaning.

As shown in fig. 2 to 7, the handle assembly 200 includes a handle housing 1, an electrical component 2, a light guide member 3 and a sealing member 4, an indicator opening 11 is formed in the handle housing 1, the electrical component 2 is located inside the handle housing 1, the electrical component 2 includes a circuit board 21 and an indicator 22, the indicator 22 is formed on the circuit board 21, and the indicator 22 is opposite to the indicator opening 11 formed in the handle housing. The light guide 3 is located between the handle housing 1 and the electrical component 2 and opposite to the indicator light 22, and the light guide 3 is used for guiding out light emitted by the indicator light 22, so that a user can observe light indication. The sealing element 4 covers the electrical component 2 and is in sealing fit between the electrical component 2 and the handle casing 1, and the sealing element 4 is provided with a through hole 41 in sealing fit with the light guide member 3, so that the light emitting end 31 of the light guide member 3 penetrates through the through hole 41 to extend out of the indicator light opening 11.

The embodiment of the utility model provides a cleaning device's handle subassembly has the sealing member, and the sealing member keeps apart electrical components and external world, has played good sealed effect, avoids electrical components to meet the water short circuit, has improved the security. In addition, the light guide piece extends out of the through hole formed in the sealing piece and is in sealing fit with the through hole, so that the light guide performance of the light guide piece is ensured, and the sealing effect of the sealing piece is also ensured. In addition, the sealing element is simple in structure and low in cost, so that the cleaning device has excellent cost performance and good use experience.

In some embodiments, the sealing member 4 is a silicone sealing member, i.e. the sealing member 4 may be made of a silicone material, the silicone sealing member 4 having a certain elasticity and deformability. When sealing member 4 cooperation was between handle casing 1 and electrical components 2, sealing member 4 can produce deformation to a certain extent to with closely cooperate between handle casing 1 and the electrical components 2, have good sealed effect.

In some embodiments, as shown in fig. 4 and fig. 6, the light guide member 3 includes a light condensing portion 32 and a light emitting portion 33 connected to each other, the light emitting portion 33 is a columnar structure, the light condensing portion 32 is a horn-shaped structure, the light emitting portion 33 extends from the indicator opening 11 through the through hole 41 on the sealing member 4, and a free end of the light emitting portion 33 is the light emitting end 31 of the light guide member 3. The opening of the light-condensing portion 32 faces the indicator light 22, so that light emitted from the indicator light 22 can be better condensed, and the light is transmitted along the light-emitting portion 33 and emitted from the light-emitting end 31. Since the light emitting end 31 protrudes from the indicator opening 11, the user can observe the indicator signal of the indicator 22.

As shown in fig. 4, a side of the sealing member 4 facing the electrical component 2 is provided with a mounting groove 42, the light condensing portion 32 of the light guide member 3 is fittingly mounted in the mounting groove 42, a part of the light emitting portion 33 of the light guide member 3 is fittingly mounted in the through hole 41, and another part is fittingly mounted in the indicator hole 11, and preferably, as shown in fig. 4, the light emitting end 31 (free end of the light emitting portion 33) of the light guide member 3 is flush with the outer peripheral surface of the handle housing 1, thereby making the appearance of the handle housing 1 more beautiful. In other embodiments, the light emitting end 31 may protrude from the indicator hole 11, that is, the light emitting portion 33 may protrude from the indicator hole 11.

In the embodiment shown in fig. 3, the electrical component 2 includes two indicator lights 22 spaced in the up-down direction, the handle case 1 has two indicator light openings 11, and the light guide member 3 includes two. The two indicator lights 22, the two light guide members 3, and the two indicator light openings 11 are provided in one-to-one correspondence. In other embodiments, the electrical component 2 may be further provided with more indicator lights 22, and the indicator light holes 11 and the light guides 3 may correspond to the indicator lights 22 one to one.

In some embodiments, as shown in fig. 4 and 5, the electrical component 2 further includes a switch 23 connected to the circuit board 21, the handle housing 1 has a switch opening 12, the switch 23 is opposite to the switch opening 12, the switch opening 12 has a switch button 13, and the switch 23 can be triggered by pressing the switch button 13.

As shown in fig. 4 and 7, the seal 4 further includes a pressing portion 43, an inner side of the pressing portion 43 abuts against the switch 23, an outer side of the pressing portion 43 abuts against the switch key 13, and the pressing portion 43 has elasticity. As an example, as shown in fig. 4, the switch key 13 extends out of the switch opening 12 from the inside to the outside, the pressing portion 43 presses the switch key 13 to the outside, the switch key 13 is pressed, the switch key 13 is translated inwards, and the pressing portion 43 triggers the switch 23. The switch button 13 is released, and the switch button 13 will return to the initial position under the action of the elastic pressing part 43. Optionally, the sealing member 4 is a silicone sealing member having elasticity.

In one embodiment, as shown in fig. 4 and 5, the switch 23 includes a first switch 231, a second switch 232, and a third switch 233 which are arranged at intervals, and the switch key 13 includes a first switch key 131 and a second switch key 132. The first switch key 131 is opposite to the first switch 231 and the second switch 232 for controlling the first switch 231 and the second switch 232 to be turned on and off, and the second switch key 132 is opposite to the third switch 233 for controlling the third switch 233 to be turned on and off.

As shown in fig. 3, the switch opening 12 includes a first switch opening 121 and a second switch opening 122, the first switch 231 and the second switch 232 are opposite to the first switch opening 121, and the third switch 233 is opposite to the second switch opening 122. The first switch button 131 is disposed at the first switch opening 121, and the second switch button 132 is disposed at the second switch opening 122.

As shown in fig. 3 and 4, the first switch key 131 is a seesaw-type key, the first switch key 131 includes a first portion 1311 opposite to the first switch 231 and a second portion 1312 opposite to the second switch 232, the second portion 1312 tilts when the first portion 1311 is pressed, and the first portion 1311 tilts when the second portion 1312 is pressed. That is, when the first portion 1311 is pressed to trigger the first switch 231, the second switch 232 is turned off, and when the second portion 1312 is pressed to trigger the second switch 232, the first switch 231 is turned off.

Optionally, the first switch 231 is an on/off switch, the second switch 232 is a shift switch, and the third switch 233 is a self-cleaning switch. The on/off switch and the shift switch are controlled by the first switch button 131, and the self-cleaning switch is controlled by the second switch button 132.

As an example, as shown in fig. 3, the first switch key 131 has a racetrack shape, and the second switch key 132 has a circular shape. The first switch button 131 is located above the second switch button 132. The first and

second switch buttons

131 and 132 are positioned above the indicator opening 11.

As shown in fig. 4, the handle housing 1 includes an inner shell 14 and an outer shell 15, and the inner shell 14 is located inside the outer shell 15 and connected to the outer shell 15. As shown in fig. 5, the circuit board 21 is provided with mounting holes 211, and connection bolts pass through the mounting holes 211 to mount the circuit board 21 on the inner case 14.

In the description of the present invention, it is to be understood that the terms "center", "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, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, 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 at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. 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.

In the present disclosure, the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although the above embodiments have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations to the above embodiments by those of ordinary skill in the art are intended to be within the scope of the present invention.

Claims

1. A handle assembly for a cleaning device, comprising:

the handle shell is provided with an indicating lamp hole;

the electric appliance assembly is positioned inside the handle shell and comprises a circuit board and an indicator lamp arranged on the circuit board, and the indicator lamp is opposite to the hole of the indicator lamp;

the light guide piece is positioned between the handle shell and the electrical appliance assembly and is opposite to the indicator lamp;

the sealing element covers the electric appliance assembly and is in sealing fit between the electric appliance assembly and the handle shell, and a through hole in sealing fit with the light guide piece is formed in the sealing element, so that the light emitting end of the light guide piece penetrates through the through hole and extends out of the indicating lamp hole.

2. The handle assembly of claim 1, wherein the light guide member comprises a light gathering portion and a light emitting portion connected to each other, the light emitting portion has a columnar structure, the light gathering portion has a horn-shaped structure, the light emitting portion extends from the indicator opening through the through hole, and an opening of the light gathering portion faces the indicator.

3. The handle assembly of claim 2, wherein a side of the sealing member facing the electrical component is provided with a mounting groove, and the light-gathering portion of the light guide member is fittingly mounted in the mounting groove.

4. The handle assembly of claim 1, wherein the electrical assembly further comprises a switch connected to the circuit board, the handle housing defines a switch opening opposite the switch, and the switch opening defines a switch button for actuating the switch by pressing.

5. The handle assembly of claim 4, wherein the sealing member includes a pressing portion, an inner side of the pressing portion abuts against the switch, an outer side of the pressing portion abuts against the switch button, and the pressing portion has elasticity.

6. A handle assembly for a cleaning device according to claim 4 or 5, wherein the switch comprises first and second spaced switches, the switch button comprising a rocker button comprising a first portion opposite the first switch and a second portion opposite the second switch, the second portion tilting when the first portion is depressed and the first portion tilting when the second portion is depressed.

7. The handle assembly of claim 6, wherein the switch further comprises a third switch, the switch opening comprises a first switch opening and a second switch opening, the first switch and the second switch are opposite to the first switch opening, the third switch is opposite to the second switch opening, a first switch button is disposed at the first switch opening, a second switch button is disposed at the second switch opening, and the first switch button is the seesaw button.

8. The handle assembly of claim 7, wherein the first switch is an on/off switch, the second switch is a shift switch, and the third switch is a self-cleaning switch.

9. The handle assembly of claim 1, wherein the handle housing comprises an inner shell and an outer shell, the inner shell being positioned within and coupled to the outer shell, the circuit board being coupled to the inner shell.

10. A cleaning appliance comprising a body, a handle assembly according to any one of claims 1 to 9 and a cleaning head connected to the body, the handle assembly and the cleaning head being connected to the body.