Key assembly of clothes treatment equipment, display method of key assembly and clothes treatment equipment

Abstract

The invention provides a key assembly of clothes processing equipment, a display method of the key assembly and the clothes processing equipment. The key assembly of the clothes processing equipment comprises a substrate, an indicator light, a switch part and a key cover, the key cover is composed of a movable cover and a display pressing part, one end of the movable cover is fixed on the substrate, and the other end of the movable cover extends at an interval from the substrate and sequentially covers the outer sides of the switch part and the indicator lamp to form a movable section; and the display pressing part is arranged on the movable section and independently corresponds to the indicating lamp. Through the design, the key assembly can effectively prompt and display the position of the pressing part and provide visual operation feedback in an environment with insufficient light, so that the operation experience of a user and the use efficiency of equipment are improved.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of clothes processing equipment, and particularly relates to a key assembly of clothes processing equipment, a display method thereof and clothes processing equipment. BACKGROUND

[0002] With the increasing intelligence and automation of household appliances, users' requirements for the convenience of device operation and use experience are also increasing. Especially in clothes processing equipment such as washing machines and clothes dryers, users hope to easily identify and operate the control keys of the equipment in various environments, especially in low-light environments.

[0003] The key design of traditional clothes processing equipment is usually simple, and the keys are often integrated on the control panel of the equipment, lacking effective visual feedback. Especially in dark environments, it is difficult for users to accurately locate the keys.

[0004] In the prior art, some devices set a separate indicator light near the key to prompt the key position. However, this design requires additional space, and the separate arrangement between the indicator light and the key requires more attention from the user to identify the key position, and the operation is not intuitive. At the same time, the light of the traditional indicator light easily produces uneven light spots around the key, affecting the appearance and use experience.

[0005] Therefore, it has become a technical problem to be solved by those skilled in the art to provide a key assembly of clothes processing equipment that can effectively prompt the key position and provide intuitive operation feedback in low-light environments.

[0006] Therefore, the present application is proposed. SUMMARY

[0007] The technical problem to be solved by the present application is to overcome the shortcomings of the prior art and provide a key assembly of clothes processing equipment. By setting a display pressing part on the movable section of the movable cover and independently corresponding the display pressing part to the indicator light, the poor visibility and inconvenient operation of the key assembly of the existing clothes processing equipment in low-light or dark environments are effectively solved.

[0008] To solve the above technical problems, the basic idea of the technical solution of the present application is:

[0009] A key assembly of clothes processing equipment, comprising a base plate, an indicator light, a switch part and a key cover arranged on the base plate, the key cover comprising: a movable cover, one end of which is connected to the base plate, the other end of which extends with a distance from the base plate and covers the outside of the switch part and the indicator light to form a movable section; a display pressing part arranged on the movable section and independently corresponding to the indicator light.

[0010] Furthermore, the distance between the movable segment and the substrate in the direction perpendicular to the substrate is at least greater than the first distance between the switch and the movable segment in the direction perpendicular to the substrate; the indicator light is located on the side of the switch closer to the end of the movable segment, and the switch is triggered by the display pressing part.

[0011] Preferably, the movable section of the display press is positioned directly opposite the indicator light.

[0012] Furthermore, the pressing part is a light-transmitting plate disposed on the movable section, and a light guide is provided around the outer periphery of the light-transmitting plate; one end of the light guide is fixed on the movable section, and the other end extends from the movable section toward the substrate and a second gap is provided between the extended end and the substrate; the end of the movable cover away from the light-transmitting plate is connected to the substrate, and the second gap is greater than the first gap.

[0013] Preferably, the indicator light has a certain height, and the light guide is a ring structure surrounding the indicator light and the light-transmitting plate.

[0014] Furthermore, an anti-light-crossing bracket is provided on the inner and / or outer periphery of the light guide portion, and the anti-light-crossing bracket is arranged around the gap between the light guide portion and the substrate; one end of the anti-light-crossing bracket is connected to the substrate, and the other end extends along the light guide portion toward the light-transmitting plate, and the distance between the extended end and the movable section in the direction perpendicular to the substrate is greater than the second distance.

[0015] Preferably, the anti-crosslight bracket is connected to the substrate, and / or the anti-crosslight bracket is connected to the movable section by an elastic element.

[0016] Furthermore, the anti-light-crossing bracket has a baffle arm arranged parallel to the substrate direction at one end near the light-transmitting plate, and there is a gap between the baffle arm and the light guide part; preferably, the cross-sectional shape of the anti-light-crossing bracket is T-shaped or umbrella-shaped.

[0017] Furthermore, the projection of the extended end of the movable segment in the direction perpendicular to the substrate at least covers the extended end of the anti-light crosstalk bracket disposed on the outer periphery of the light guide portion.

[0018] Furthermore, the movable section is provided with a tactile pressing part that protrudes towards the switch part, and the protruding end of the tactile pressing part is provided corresponding to the switch part.

[0019] Furthermore, the indicator light includes at least one LED multi-color light, and the substrate is a PCB board; both the indicator light and the switch are electrically connected to the PCB board.

[0020] Another objective of this invention is to provide a display method for a button assembly of a garment processing device, wherein the display pressing part is pressed, causing the movable section to move and triggering the switch part; the indicator light changes color and / or brightness according to different pressing operations on the switch part; preferably, when the device is in standby mode, the display pressing part of the button assembly is illuminated by the indicator light.

[0021] The present invention also provides a garment processing device, which is equipped with the button assembly of the garment processing device; preferably, the button assembly of the garment processing device adopts the display method of the button assembly of the garment processing device.

[0022] By adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art:

[0023] 1. This invention achieves significant operational advantages for the button assembly in low-light environments by setting a button cover including a movable cover and a display press part. One end of the movable cover is fixed to the base plate, and the other end extends from the base plate with a gap, sequentially covering the outside of the switch part and the indicator light to form a movable section; the display press part is set on the movable section and corresponds independently to the indicator light. This design enhances the visibility of the display press part and the intuitiveness of operation, allowing users to easily locate the display press part and obtain immediate operational feedback even in low-light or dark environments, thereby significantly improving the ease of use and user experience of the device.

[0024] 2. By designing the display pressing part as a light-transmitting plate on the movable section, and providing a light guide around the outer periphery of the light-transmitting plate, the present invention ensures uniform light distribution, thereby significantly improving the visibility and operational accuracy of the display pressing part under different lighting conditions.

[0025] 3. By setting an anti-crosstalk bracket and fitting it around the inner and / or outer periphery of the light guide, the present invention effectively prevents light crosstalk between the light guide and the indicator light. The anti-crosstalk bracket extends along the direction perpendicular to the substrate, making the light transmission more concentrated and uniform, avoiding light scattering or unnecessary optical interference, and ensuring the stability of light during the operation of the display pressing part. Especially in dark environments, it significantly improves the visual effect and user experience of the display pressing part.

[0026] 4. This invention features a tactile pressing part that protrudes towards the switch, allowing users to press with less effort and receive clearer tactile feedback, thereby improving the accuracy of button assembly operation. In dark environments, combined with indicator light cues, users can easily identify the location of the tactile pressing part by touch, quickly and accurately triggering the switch assembly. In bright environments, users can directly press the tactile pressing part, reducing the frequency of pressing the display pressing part and thus alleviating fatigue associated with it.

[0027] The specific embodiments of the present invention will now be described in further detail with reference to the accompanying drawings. Attached Figure Description

[0028] The accompanying drawings, as part of this invention, are used to provide a further understanding of the invention. The illustrative embodiments and descriptions of the invention are used to explain the invention, but do not constitute an undue limitation of the invention. Obviously, the drawings described below are merely some embodiments, and those skilled in the art can obtain other drawings based on these drawings without creative effort. In the drawings:

[0029] Figure 1 This is a schematic diagram of the overall structure of the button assembly in an embodiment of the present invention;

[0030] Figure 2 This is a schematic diagram of the overall structure of the button assembly in a specific embodiment of the present invention;

[0031] Figure 3 This is a schematic diagram of the overall structure of the button assembly in another specific embodiment of the present invention;

[0032] Figure 4 This is a schematic diagram of the overall structure of the button assembly in another specific embodiment of the present invention.

[0033] Description of main components in the diagram:

[0034] 1. Base plate; 2. Button cover; 21. Movable cover; 210. Movable section; 211. Connecting section; 22. Display pressing part; 23. Touch pressing part; 24. Protrusion part; 3. Indicator light; 4. Switch part; 5. Light guide part; 6. Anti-light crosstalk bracket; 61. Stop arm.

[0035] It should be noted that these accompanying drawings and textual descriptions are not intended to limit the scope of the invention in any way, but rather to illustrate the concept of the invention to those skilled in the art by referring to specific embodiments. Detailed Implementation

[0036] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0037] In the description of this invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting this invention.

[0038] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0039] like Figures 1 to 4 As shown, this invention discloses a button assembly for a garment processing device, including a base plate 1, an indicator light 3, a switch 4, and a button cover 2. The base plate 1 is a PCB board, which not only supports the various electronic components of the button assembly but also provides stable electrical connections. The indicator light 3 and the switch 4 are electrically connected to the PCB board via wires or direct soldering. At least one multi-color LED light is integrated on the PCB board as the indicator light 3, capable of displaying multiple colors to adapt to different operating states and user feedback needs. The color of the multi-color light can be adjusted according to the device's working mode, operating state, or user-defined settings. For example, when the device is in standby mode, the indicator light 3 may display a soft white light, while when a specific function is activated, the color of the indicator light 3 can switch to blue, green, or red to intuitively display the current device status. The PCB board is responsible for receiving user operation signals and controlling the color change of the indicator light 3 and the state switching of the switch 4 through circuitry. Of course, the garment processing device can be any type or model of washing machine, dryer, etc.

[0040] In this embodiment, when the user presses the display pressing part 22, triggering the switch part 4, the PCB board controls the color and / or brightness changes of the LED multi-color light according to preset logic. This control logic can be programmed according to the specific functional requirements of the device, ensuring that the indicator light 3 can provide accurate visual feedback under different operating conditions, helping the user to intuitively understand the status of the device.

[0041] like Figure 1 As shown, in this embodiment, the button cover 2 includes a movable cover 21 and a display pressing part 22. One end of the movable cover 21 is fixedly connected to the base plate 1, and the other end extends in a spaced manner to form a movable segment 210. The movable segment 210 is sequentially disposed on the outside of the switch part 4 and the indicator light 3 to ensure that the movable cover 21 can move freely during the pressing operation without being restricted by the base plate 1.

[0042] Specifically, in this embodiment, the display pressing part 22 is made of a light-transmitting material and is disposed on the movable section 210 of the movable cover 21, corresponding to the position of the indicator light 3 and only corresponding to the indicator light 3. When the user needs to use the device, the user presses the display pressing part 22, and the movement of the movable section 210 triggers the switch part 4 to perform the required operation on the device.

[0043] Specifically, in this embodiment, the button cover 2 further includes a connecting segment 211 for connecting the movable cover 21 to the base plate 1. The movable segment 210 and the connecting segment 211 are connected to form the movable cover 21. The connecting segment 211 is made of an elastic material, which allows the movable cover 21 to provide a moderate rebound force when pressed, making the operation more comfortable and sensitive. After pressing, the movable cover 21 automatically returns to its original position. Furthermore, the connecting segment 211 can be a straight segment or an arc segment, etc., and can be adjusted according to the actual setting scenario.

[0044] In one specific embodiment, the movable cover 21 portion of the button cover 2 is made of a flexible material, such as silicone or elastic plastic, which can further ensure that the user obtains good flexibility and resilience when pressing, providing a comfortable operating feel; furthermore, the movable segment 210 is arc-shaped, corrugated, or other shapes to enhance the feel when pressing and the rebound effect of the button cover 2.

[0045] In a preferred embodiment, the button cover 2 is made of waterproof silicone, and a sealing gasket is added between the fixed end and the PCB board to improve the waterproof performance of the button cover 2. This can effectively prevent water vapor or liquid from entering the interior of the button assembly, protect the electronic components in the button assembly from damage, and extend the service life of the device.

[0046] In another specific embodiment, the display pressing part 22 is a light-transmitting plate with multiple light-diffusing holes on its surface to ensure that the light from the indicator light 3 is evenly distributed on the display pressing part 22. When the device is in standby mode, the indicator light 3 emits clear light through the light-diffusing holes, illuminating the display pressing part 22, making it easier for the user to locate the display pressing part 22 in dark environments. Of course, the display pressing part 22 can also be a light-transmitting hole provided on the movable section 210, and the switch part 4 can be triggered by pressing the periphery of the light-transmitting hole or by providing a pressing part to assist the user in pressing.

[0047] Specifically, in this embodiment, the distance between the movable segment 210 in the button cover 2 and the substrate 1 in the direction perpendicular to the substrate 1 is greater than the first distance between the switch part 4 and the movable segment 210. This ensures that when the user presses the display pressing part 22, the movable segment 210 can effectively transmit the pressing force and accurately trigger the switch part 4. At the same time, the larger distance provides sufficient space for the button cover 2 to move freely when pressed without interfering with the substrate 1, ensuring smooth operation.

[0048] In this embodiment, the indicator light 3 is positioned on the side near the end of the movable section 210 relative to the switch part 4, facilitating user pressing while ensuring that the light from the indicator light 3 is evenly projected through the display pressing part 22. The display pressing part 22 is made of a light-transmitting material and is positioned directly opposite the indicator light 3. When the user presses the display pressing part 22, it directly triggers the switch part 4, and the light from the indicator light 3 is evenly distributed through the display pressing part 22, providing immediate visual feedback. Users can trigger different functions by varying the pressure or duration of the press. The design of the display pressing part 22 not only triggers the switch part 4 but also ensures, through its light-transmitting properties, that the user can clearly see the status and position of the display pressing part 22 in a dark environment.

[0049] Preferably, in this embodiment, the display pressing part 22 is positioned directly opposite to the indicator light 3 to ensure that light can be accurately emitted through the pressing part and to avoid light loss or uneven distribution.

[0050] In this embodiment, a light guide portion 5 is provided around the outer periphery of the light-transmitting plate. The light guide portion 5 is designed to further evenly distribute the light from the indicator light 3 and prevent light scattering and loss. One end of the light guide portion 5 is fixed to the movable section 210, forming an integral structure with the movable cover 21 to ensure the stability of the light during pressing. The other end of the light guide portion 5 extends from the movable section 210 toward the substrate 1, with a certain second gap between the extended end and the substrate 1; moreover, the second gap is greater than the first gap between the switch portion 4 and the movable section 210, maintaining an appropriate distance between the light guide portion 5 and the substrate 1 to ensure that the light can be smoothly transmitted without interference from the substrate 1, while ensuring that the switch portion 4 can be triggered normally.

[0051] In some preferred embodiments, the light guide 5 is designed as a ring structure, surrounding the indicator light 3 and the light-transmitting plate. The indicator light 3 has a certain height, and through the surrounding design of the light guide 5, the light from the indicator light 3 can be evenly distributed on the light-transmitting plate. From any angle, the light can pass evenly through the display press part 22, ensuring that the user can clearly see the position and status of the display press part 22 in any environment.

[0052] In practical use, when the device is in standby or working mode, the indicator light 3 distributes light evenly on the light-transmitting plate through the light guide 5, illuminating the display press 22, making it easier for users to locate the display press 22 in low-light environments. When the user presses the display press 22, the light transmission is not affected, providing not only a good visual effect but also enhancing the user experience of the button assembly, making the device more user-friendly and efficient in actual use.

[0053] In this embodiment, the light guide 5 surrounds the outer periphery of the indicator light 3 and the light-transmitting plate to ensure that the light from the indicator light 3 can be evenly distributed on the display pressing part 22 through the light-transmitting plate. To avoid crosstalk between the light guide 5 and the indicator light 3, an anti-crosstalk bracket 6 is provided at intervals on the side of the light guide 5 away from the indicator light 3. The anti-crosstalk bracket 6 is connected to the substrate 1, providing structural support while also serving as light isolation. Of course, the anti-crosstalk bracket 6 can also be connected to the movable cover 21, or simultaneously to both the movable cover 21 and the substrate 1.

[0054] Specifically, in this embodiment, the anti-crossing light bracket 6 extends from the substrate 1 toward the movable section 210, and forms a third gap between its extended end and the movable section 210. The third gap is designed to be greater than or equal to the second gap between the extended end of the light guide 5 and the substrate 1, so as to ensure that the switch 4 can be triggered normally when the user presses the movable section 210; at the same time, it ensures the maximization of the anti-crossing light effect and prevents the light from mixing and interfering in the light guide 5.

[0055] Preferably, in this embodiment, the anti-crossing light bracket 6 extends for a length greater than the second spacing in the direction perpendicular to the substrate 1. This design further enhances the light isolation effect, ensuring that during the operation of the display pressing part 22, the light can be uniformly distributed in the light guide part 5, and the visual effect of the display pressing part 22 will not be affected by external light interference.

[0056] In this embodiment, anti-light crosstalk brackets 6 are provided on the inner and outer circumferences of the light guide portion 5. The anti-light crosstalk brackets 6 are arranged around the gap between the light guide portion 5 and the substrate 1 to effectively block the propagation of light between the light guide portion 5 and the substrate 1 and prevent light crosstalk. One end of the anti-light crosstalk bracket 6 is fixedly connected to the substrate 1 to ensure its stable position, while the other end extends along the direction of the light guide portion 5 towards the side closer to the light-transmitting plate. A certain distance is maintained between the extended end and the movable section 210. This distance is greater than the second distance to ensure that the operation of the button cover 2 is not interfered with. Of course, the anti-light crosstalk bracket 6 can also be provided only on one side of the inner or outer circumference of the light guide portion 5.

[0057] In a preferred embodiment, the anti-crosslight bracket 6 has a baffle 61 parallel to the direction of the substrate 1 at one end near the light-transmitting plate. A gap is provided between the baffle 61 and the light guide 5 to ensure that light does not leak out through this gap to the maximum extent possible. This gap also provides space for the button cover 2 to move when the user presses the display button 22, ensuring that the switch 4 can be triggered normally. Furthermore, to enhance the anti-crosslight effect, the cross-sectional shape of the anti-crosslight bracket 6 is designed to be T-shaped or umbrella-shaped, which increases the stability of the bracket and further blocks the propagation of light, achieving maximum prevention of light crosstalk within a limited space. Furthermore, the umbrella-shaped cross-section covers the outer periphery of the light guide 5 and the anti-crosslight bracket 6 through the outer edge of the umbrella shape, further blocking the diffusion of light both visually and functionally.

[0058] In a preferred embodiment, the anti-crosslight bracket 6 is an annular bracket, which is fitted around the inner and outer circumferences of the light guide portion 5, which is configured as an annular structure, forming a continuous optical barrier around the annular structure. This ensures that light can be effectively isolated by the annular bracket, thereby further improving the uniformity of light and the light guiding effect.

[0059] In some specific embodiments, the anti-light-crossing bracket 6 is sleeved on the outer periphery of the light guide portion 5, the light guide portion 5 is arranged around the indicator light 3 and the display pressing portion 22, and the anti-light-crossing bracket 6 is arranged on the outer periphery of the light guide portion 5 by means of annular or other suitable structural spacing; in the direction perpendicular to the substrate 1, the projection of the extended end of the movable segment 210 at least covers the extended end of the anti-light-crossing bracket 6, further ensuring that the anti-light-crossing bracket 6 effectively blocks light.

[0060] In some specific embodiments, the button assembly of the clothing handling device is integrated into the mounting slot of the front panel of the washing machine, which not only improves the overall aesthetics of the washing machine, but also protects the button assembly from the influence of the external environment, while improving the convenience of user operation.

[0061] Specifically, in the above embodiment, the movable section 210 and the display pressing part 22 in the button cover 2 are designed to fit the mounting groove on the front panel, ensuring that the button assembly can be securely embedded in the mounting groove and tightly integrated with the overall structure of the washing machine. Meanwhile, an anti-light-crossing bracket 6 is provided inside the light guide part 5, and the shape of the anti-light-crossing bracket 6 can be flexibly adjusted according to the shape and size of the mounting groove. Embedding the button assembly in the mounting groove not only protects it from dust and moisture but also makes the entire operating interface flatter and more aesthetically pleasing.

[0062] In another preferred embodiment, one end of the anti-light-crossing bracket 6 is fixed to the substrate 1 to ensure its position is stable, and the other end is connected to the movable cover 21 through an elastic element, which can be a spring; when the user presses the display pressing part 22, the elastic element can provide additional elastic feedback to increase the pressing comfort of the button cover 2.

[0063] When the user presses the display pressing part 22, the movable section 210 moves accordingly. The anti-light-crossing bracket 6 is connected to the movable section 210 via a spring. The elasticity of the spring can alleviate the force generated during pressing and absorb vibration to a certain extent, preventing damage to the button cover 2 due to excessive pressing. Furthermore, the spring design ensures that the anti-light-crossing bracket 6 quickly returns to its initial position after the user releases the press, thus avoiding light crosstalk and other unnecessary optical interference. Through this elastic connection, the anti-light-crossing bracket 6 not only effectively prevents light crosstalk between the indicator light 3 and the light guide 5, but also provides a better pressing feel, improves the user experience, and extends the service life of the button cover 2. This design is particularly suitable for garment processing equipment requiring high-frequency operation, ensuring the reliability and stability of the equipment during long-term use.

[0064] like Figures 2 to 3 As shown, in this embodiment, the movable section 210 is provided with a tactile pressing part 23 that protrudes towards the side of the switch part 4; the protruding end of the tactile pressing part 23 corresponds to the trigger end of the switch part 4, so that the pressing operation can be more precise and intuitive.

[0065] Preferably, in this embodiment, the tactile pressing part 23 is formed on both sides near and away from the switch part 4. The side near the switch part 4 protrudes towards the switch part 4, while the side away from the switch part 4 is recessed. This allows the user to perceive the specific location of the switch part 4 by touch in a dark environment. At the same time, it provides a certain height compensation for the user when pressing the display pressing part 22 or the tactile pressing part 23, making it easier for the user to press.

[0066] In some possible embodiments, such as Figure 3 As shown, the tactile pressing part 23, as an independent protrusion 24, is provided on the movable section 210. To further enhance tactile recognition, raised dots or other marks for user touch recognition can also be provided on the outer side of the tactile pressing part 23 corresponding to the movable cover 21. These touch marks can help users quickly locate the switch part 4 during operation, especially in dark environments. With the light prompt of the indicator light 3, users can accurately find the tactile pressing part 23 located on the side of the pressing display part by touch. At the same time, it also provides a certain height compensation, further saving the force of pressing operation.

[0067] In the above embodiments, whether in a bright environment or in low light conditions, users can quickly and accurately identify the switch unit 4 through the light position prompts of the indicator light 3 and the tactile markings, thereby improving the efficiency of the device and user satisfaction.

[0068] In this embodiment, when the device is in standby mode, the display press 22 emits a soft light through the indicator light 3. This light not only serves an aesthetic purpose but also provides clear visual guidance for the user in dark environments, enabling the user to easily identify the position of the display press 22 and thus easily trigger the switch 4.

[0069] When the user needs to operate the device, they simply need to press the display press 22 located on the movable cover 21. Since the display press 22 is positioned directly opposite the indicator light 3, the user can quickly locate the press based on the light cues from the indicator light 3. After pressing the display press 22, the movable cover 21 moves downward, causing the movable segment 210 to shift and ultimately triggering the switch 4 mounted on the base plate 1, thereby enabling the corresponding function operation.

[0070] After the switch 4 is successfully triggered, the indicator light 3 will automatically adjust the color and / or brightness of the light according to the different pressing operations of the user on the switch 4. For example, a short press may cause a slight adjustment in the color of the indicator light 3 or an increase in brightness, while a long press may trigger a significant change in the color of the indicator light 3 or flashing, to provide different visual feedback. This design not only makes the operation process more intuitive, but also helps users to instantly confirm the success or failure of the operation through visual signals.

[0071] In the above embodiments, even in dark environments, users can quickly locate and accurately press the display press 22 using the light cues of the indicator light 3 to trigger the desired function, making user operation more intuitive and efficient. Furthermore, the color and brightness changes of the indicator light 3 not only increase the fun of operating the device, but also allow users to easily identify the location of the display press 22 and perform accurate operations, ensuring a good user experience in all situations.

[0072] In this embodiment, the button assembly is installed on the garment processing equipment. The button assembly includes a switch part 4 and an indicator light 3 independently disposed on the substrate 1, and is protected by a movable cover 21 to ensure the sensitivity and durability of operation. At the same time, one end of the movable cover 21 is fixedly connected to the PCB board, and the other end extends to the outside of the indicator light 3 and the switch part 4, forming a movable section 210. The user triggers the switch part 4 by pressing the display pressing part 22 of the movable section 210. The light from the indicator light 3 assembly is evenly projected through the display pressing part 22, providing clear operation instructions.

[0073] Preferably, in this embodiment, when the garment processing device is in standby mode, the indicator light 3 component is lit, and light is evenly projected through the light-diffusing hole to display the position of the pressing part 22 indicating the position of the switch part 4; when the user presses the display pressing part 22, the movable section 210 triggers the switch part 4 to perform the corresponding operation, and changes the color or brightness of the indicator light 3 according to different operation states. After completion, the movable section 210 automatically resets; this is not only more aesthetically pleasing, but also more intuitive and convenient to operate. Especially in dark environments, users can easily identify and trigger the required functions, ensuring the convenience and reliability of the device.

[0074] In some possible embodiments, when the device is in standby mode in a dark environment, the indicator light 3 for activating the switch 4 remains illuminated, and the position of the switch 4 is indicated by the display press 22. At the same time, during device operation, the indicator light 3 for pausing the switch 4 remains illuminated, ensuring that the user can clearly identify the position of the switch 4. Especially in the event of a sudden problem, the display press 22 can help the user quickly locate the position of the display press 22, thereby quickly triggering the switch 4 and responding in a timely manner, ensuring safe operation of the device and user convenience. It also achieves the functional indication of the multi-function button assembly in a low-cost manner.

[0075] Furthermore, the garment processing equipment is equipped with a switch unit 4 that has functions such as start and pause. The function of pausing the operation of the equipment and the function of starting the equipment can be integrated into the same switch unit 4. Alternatively, the equipment can be paused or started by pressing different display pressing units 22, thereby triggering different switch units 4 corresponding to the display pressing units 22.

[0076] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any way. Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make some modifications or alterations to the above-described technical content to create equivalent embodiments without departing from the scope of the present invention. The implementation schemes in the above embodiments can be further combined or replaced. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present invention without departing from the scope of the present invention shall still fall within the scope of the present invention.

Claims

1. A key assembly of a laundry treating apparatus, comprising a base plate (1), and a light indicator (3), a switch part (4) and a key cover (2) disposed on the base plate (1), characterized in that, the key cover (2) comprises: a movable cover (21) connected to the base plate (1) at one end and extending away from the base plate (1) at the other end to cover the switch part (4) and the light indicator (3) to form a movable section (210); a display pressing part (22) disposed on the movable section (210) corresponding to the light indicator (3). 2.The key assembly of a laundry treating apparatus according to claim 1, characterized in that, a distance between the movable section (210) and the base plate (1) in a direction perpendicular to the base plate (1) is at least greater than a first distance between the switch part (4) and the movable section (210) disposed in the direction perpendicular to the base plate (1); the light indicator (3) is close to a side of the movable section (210) near an end of the switch part (4), and the switch part (4) is triggered by the display pressing part (22); preferably, the display pressing part (22) of the movable section (210) is disposed corresponding to the light indicator (3). 3.The key assembly of a laundry treating apparatus according to claim 2, characterized in that, the display pressing part (22) is a light-transmitting plate disposed on the movable section (210), and a light guide part (5) is disposed around an outer periphery of the light-transmitting plate; one end of the light guide part (5) is fixed to the movable section (210), and the other end extends from the movable section (210) to the base plate (1) and a second distance is provided between the extending end and the base plate (1); the movable cover (21) is connected to the base plate (1) at an end away from the light-transmitting plate, and the second distance is greater than the first distance; preferably, the light indicator (3) has a certain height, and the light guide part (5) is an annular structure disposed around the light indicator (3) and the light-transmitting plate. 4.The key assembly of a laundry treating apparatus according to claim 3, characterized in that, an anti-crosstalk support (6) is disposed around a gap between the light guide part (5) and the base plate (1) on an inner periphery and / or an outer periphery of the light guide part (5); one end of the anti-crosstalk support (6) is connected to the base plate (1), and the other end extends from the light guide part (5) to the light-transmitting plate, and a distance between the extending end and the movable section (210) in a direction perpendicular to the base plate (1) is greater than the second distance; preferably, the anti-crosstalk support (6) is connected to the base plate (1), and / or the anti-crosstalk support (6) is connected to the movable section (210) by an elastic member. 5.The key assembly of a laundry treating apparatus according to claim 4, characterized in that, one end of the anti-crosstalk support (6) close to the light-transmitting plate is provided with a blocking arm (61) disposed in a direction parallel to the base plate (1), and a gap is provided between the blocking arm (61) and the light guide part (5); preferably, a cross-sectional shape of the anti-crosstalk support (6) is T-shaped or umbrella-shaped. 6.The key assembly of a laundry treating apparatus according to claim 4, characterized in that, The extended end of the movable section (210) in the direction perpendicular to the substrate (1) covers at least the extended end of the anti-crosstalk support (6) arranged on the outer periphery of the light guide portion (5).

7. The key assembly of the clothes treating apparatus according to any one of claims 2 to 6, wherein, The movable section (210) is provided with a touch press portion (23) protruding towards the switch portion (4), and the protruding end of the touch press portion (23) is arranged corresponding to the switch portion (4).

8. The key assembly of the clothes treating apparatus according to any one of claims 1 to 7, wherein, The indicator light (3) comprises at least one LED multi-color light, and the substrate (1) is a PCB board; the indicator light (3) and the switch portion (4) are electrically connected to the PCB board.

9. A display method suitable for the key assembly of the clothes treating apparatus according to any one of claims 1 to 8, wherein, The display press portion (22) is pressed to move the movable section (210) and trigger the switch portion (4); The indicator light (3) changes color and / or brightness according to different press operations on the switch portion (4); Preferably, when the apparatus is in standby state, the display press portion (22) of the key assembly emits light through the indicator light (3). 10.A laundry treating apparatus, characterized by, The clothes treating apparatus is installed with the key assembly according to any one of claims 1 to 8; Preferably, the key assembly of the clothes treating apparatus adopts the display method of the key assembly of the clothes treating apparatus according to claim 9.

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