A control panel assembly and a laundry treating apparatus

Abstract

The utility model belongs to the technical field of household appliances provides a kind of control board subassembly and clothes processing equipment, control board subassembly includes display decorative plate, knob assembly, display box and coding switch, knob assembly includes knob main body, knob main body is formed with shaft sleeve structure, knob main body is assembled with display decorative plate and constitutes the limit of Z direction to knob assembly;Shaft sleeve structure is protruded to the side of the hidden surface of display decorative plate when being assembled together with the limit of display decorative plate;Display box is set in the side of the hidden surface of display decorative plate and position corresponds with first mounting hole;Coding switch includes switch main body, and switch main body is equipped with switch shaft, and switch shaft is assembled together with the shaft hole limit of shaft sleeve structure and constitutes the limit of X, Y direction to knob assembly.The utility model provides the scheme, its structure design is reasonable, by optimizing the assembly structure of knob assembly, can reduce the number of parts, simplify assembly procedure, improve assembly efficiency.

Description

Technical Field

[0001] This utility model belongs to the field of household appliance technology, specifically relating to a control panel assembly and a clothing processing device. Background Technology

[0002] In washing machines, the knob-based program selection is convenient and quick, making it the preferred option for many machines. However, knob designs generally suffer from problems such as complex installation, low assembly efficiency, and poor waterproofing.

[0003] In the prior art, patent number CN220364740U discloses a control panel assembly, including a control panel and a knob rotatably mounted on the control panel. The knob includes a top wall, on which a first water-blocking member is provided, extending towards the outer surface of the control panel. A second water-blocking member is provided on the outer surface of the control panel, extending towards the top wall. The first and second water-blocking members are arranged radially at intervals along the top wall. In this technical solution, gaps exist between the end of the side wall facing the control panel and the outer surface, between the end of the first water-blocking member facing the control panel and the outer surface, and between the end of the second water-blocking member facing the top wall and the top wall, which affects the waterproofing effect and makes the installation structure relatively complex.

[0004] Patent CN218263140U discloses a waterproof structure including a control panel, a waterproof part, a knob, and a protrusion. The control panel has a receiving groove; the waterproof part is located inside the receiving groove and has a through hole; the end of the knob is inserted into the receiving groove and covers the waterproof part; the protrusion is located inside the knob and passes through the through hole. In this technical solution, the waterproof part is a single-layer structure, which affects the waterproof effect.

[0005] There is currently no solution to the problem of simplifying assembly and waterproofing the washing machine knob assembly; therefore, there is an urgent need to find an effective solution to address these issues. Utility Model Content

[0006] The purpose of this invention is to address the shortcomings of the aforementioned technologies by proposing a control panel assembly and a garment processing device, aiming to solve the technical problems of how to simplify assembly and waterproof the knob assembly of existing garment processing devices.

[0007] This utility model provides a control panel assembly, including a display decorative panel, a knob assembly, a display box, and an coded switch. A first mounting hole is formed on the display decorative panel; the knob assembly is mounted on the first mounting hole; the knob assembly includes a knob body with a bushing structure, the knob body being assembled with the display decorative panel and constituting a limit on the knob assembly in the Z direction; the bushing structure protrudes to one side of the hidden surface of the display decorative panel when the knob body and the display decorative panel are in a limiting engagement; the display box is disposed on one side of the hidden surface of the display decorative panel and its position corresponds to the first mounting hole; the coded switch includes a switch body disposed inside the display box, the switch body having a switch shaft, the switch shaft being in a limiting engagement with the shaft hole of the bushing structure and constituting a limit on the knob assembly in the X and Y directions.

[0008] Furthermore, the knob body, display decorative panel, and encoder switch are configured such that after the display decorative panel, display box, and encoder switch are assembled, by aligning the shaft hole of the bushing structure with the switch shaft, the knob body is pressed down and engaged with the display decorative panel to achieve the limiting of the display decorative panel on the knob body in the Z direction and the limiting of the switch shaft on the knob body in the X and Y directions.

[0009] Furthermore, a second mounting hole is provided on the display box; the switch shaft extends through the first and second mounting holes to the outer surface of the display decorative panel; the outer peripheral surface of the bushing structure is provided with a limiting rib, the bushing structure and the limiting rib extend toward the hidden surface of the display decorative panel, the bushing structure passes through the second mounting hole and is sleeved on the switch shaft, and the limiting rib is engaged in the first mounting hole, so that the knob assembly can be rotatably assembled on the display decorative panel; the edge of the first mounting hole is provided with a first waterproof rib, the first waterproof rib extends along the limiting rib toward the outer surface of the display decorative panel; the edge of the second mounting hole is provided with a second waterproof rib, the second waterproof rib extends toward the outer surface of the display decorative panel and is engaged in the bushing structure.

[0010] Furthermore, both the first and second waterproof ribs are annular structures and are located on the flow path of water flowing from the knob assembly into the display housing cavity.

[0011] Furthermore, the limiting rib has a first buckle, which is an elastic buckle; the first buckle is set at the open end of the limiting rib and extends in the direction away from the bushing structure; when the bushing structure is fitted onto the switch shaft, the first buckle is engaged in the first mounting hole.

[0012] Furthermore, the second waterproof rib has a second buckle, which is an elastic buckle; the second buckle is arranged circumferentially on the second waterproof rib and extends in the direction close to the bushing structure; when the bushing structure is sleeved on the switch shaft, the second buckle is engaged with the bushing structure.

[0013] Furthermore, the knob assembly also includes a knob decorative ring and a knob decorative plate. The knob decorative ring is fitted onto the knob body via a third snap fastener; the knob decorative plate is snapped onto the knob body via a fourth snap fastener and covers the knob decorative ring; wherein, the bushing structure and the limiting rib are provided on the knob body.

[0014] Accordingly, the present invention also provides a garment processing device, including a housing and a control panel assembly provided on the housing as described in the embodiment of the first aspect.

[0015] Furthermore, the housing includes an operation panel; a control panel assembly is disposed on the operation panel, and the display decorative panel and the display box of the control panel assembly are both connected to the operation panel.

[0016] Furthermore, the display panel and the control panel are integrally molded.

[0017] The technical solution provided by this utility model has a reasonable structural design and is easy to process and form. By optimizing the assembly structure of the knob assembly, the knob assembly is directly assembled with the display decorative panel, thereby achieving the limitation of the knob assembly in the X, Y, and Z axis directions. This can reduce the number of parts, simplify the assembly steps, and improve the assembly efficiency.

[0018] By setting a first waterproof rib and a second waterproof rib, a double waterproof layer is formed between the knob assembly and the display decorative panel, which can enhance the waterproof performance between the knob assembly and the display decorative panel.

[0019] The knob assembly, display decorative panel and display box, as well as the knob body, knob decorative ring and knob decorative panel, are all designed to be assembled with just a snap fastener, which simplifies the assembly process and improves assembly efficiency. Attached Figure Description

[0020] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0021] The present invention will be further described below with reference to the accompanying drawings:

[0022] Figure 1 This is a cross-sectional schematic diagram from the first perspective of an embodiment of a control panel assembly and clothing processing equipment according to the present invention;

[0023] Figure 2 This is a cross-sectional schematic diagram from a second perspective of an embodiment of the control panel assembly and clothing processing equipment of this utility model;

[0024] Figure 3 This is a cross-sectional schematic diagram from a third perspective of an embodiment of the control panel assembly and clothing processing equipment of this utility model;

[0025] Figure 4This is an exploded structural diagram of an embodiment of the control panel assembly and clothing processing equipment of this utility model;

[0026] Figure 5 This is an exploded view of the knob assembly of this utility model;

[0027] Figure 6 This is an exploded cross-sectional view of the knob assembly of this utility model;

[0028] Figure 7 This is a schematic diagram of the main body of the knob of this utility model.

[0029] In the diagram: 1 Display decorative panel, 11 First waterproof rib, 2 Knob assembly, 21 Knob body, 211 Bushing structure, 212 Limiting rib, 213 First buckle, 22 Knob decorative ring, 221 Third buckle, 23 Knob decorative panel, 231 Fourth buckle, 3 Display box, 31 Second waterproof rib, 311 Second buckle, 4 Encoding switch, 41 Switch body, 42 Switch shaft, 5 Operation panel. Detailed Implementation

[0030] To make the technical problems, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0031] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.

[0032] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified. "Several" means one or more, unless otherwise explicitly specified.

[0033] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", 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 utility model 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 limitations on this utility model.

[0034] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" 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; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0035] like Figures 1 to 4 As shown, this embodiment of the present invention provides a control panel assembly, including a display decorative panel 1, a knob assembly 2, a display box 3, and an encoder switch 4. Specifically, a first mounting hole is formed on the display decorative panel 1, and the knob assembly 2 is mounted on the first mounting hole. The knob assembly 2 includes a knob body 21, and the knob body 21 forms a bushing structure 211. The knob body 21 is assembled with the display decorative panel 1 and constitutes a limit on the knob assembly 2 in the Z direction, so that the knob body 21 will not wobble in the Z direction. When the knob body 21 and the display decorative panel 1 are engaged in the limiting fit, the bushing structure 211 protrudes to one side of the hidden surface of the display decorative panel 1 to facilitate assembly with the encoder switch 4. The display box 3 is disposed on one side of the hidden surface of the display decorative panel 1 and its position corresponds to the first mounting hole, so that the bushing structure 211 can pass through the first mounting hole and be assembled with the encoder switch 4. The encoding switch 4 includes a switch body 41, which is disposed inside the display box 3. The switch body 41 has a switch shaft 42, which is engaged with the shaft hole of the bushing structure 211 for limiting and positioning. This allows the encoding switch 4 to issue commands by adjusting the knob assembly 2. Simultaneously, the engagement between the switch shaft 42 and the shaft hole of the bushing structure 211 also limits the rotation of the knob assembly 2 in the X and Y directions, preventing the knob body 21 from wobbling in the X and Y directions and allowing it to rotate only along its own axis, thus controlling the encoding switch 4 to issue commands.

[0036] The technical solution provided by this utility model has a reasonable structural design and is easy to process and form. By optimizing the assembly structure of the knob assembly 2, the knob assembly 2 is directly assembled with the display decorative panel 1, thereby achieving the limitation of the knob assembly 2 in the X, Y, and Z axis directions. This can reduce the number of parts, simplify the assembly steps, and improve the assembly efficiency.

[0037] Among them, such as Figures 1 to 4 As shown, the X-axis direction is the horizontal direction parallel to the plane where the display decorative panel 1 is located after the control panel assembly is completed; the Y-axis direction is the direction perpendicular to the X-axis in the plane where the display decorative panel 1 is located; and the Z-axis direction is the direction perpendicular to the plane where the display decorative panel 1 is located.

[0038] Preferably, in combination with the above schemes, such as Figures 1 to 4 As shown in the figure, as an embodiment of the present utility model, the knob body 21, the display decorative panel 1, and the encoder switch 4 are further configured such that after the display decorative panel 1, the display box 3, and the encoder switch 4 are all assembled, the knob body 21 is pressed down and engaged with the display decorative panel 1 after the shaft hole of the bushing structure 211 is aligned with the switch shaft 42. This achieves the limiting of the display decorative panel 1 on the knob body 21 in the Z direction and the limiting of the switch shaft 42 on the knob body 21 in the X and Y directions. This allows the encoder switch 4 to issue commands by adjusting the knob assembly 2, simplifying the assembly steps and making the operation simple.

[0039] Preferably, in combination with the above schemes, such as Figures 1 to 4 As shown in one embodiment of this utility model, a second mounting hole is provided on the display box 3. The switch shaft 42 extends through the first and second mounting holes to the outer surface of the display decorative panel 1 to facilitate assembly with the knob assembly 2. A limiting rib 212 is provided on the outer peripheral surface of the bushing structure 211. The bushing structure 211 and the limiting rib 212 extend towards the hidden surface of the display decorative panel 1, allowing them to be used for assembly with the coded switch 4 and the display decorative panel 1. The bushing structure 211 passes through the second mounting hole and is fitted onto the switch shaft 42. The limiting rib 212 is engaged in the first mounting hole, allowing the knob assembly 2 to be rotatably mounted on the display decorative panel 1.

[0040] Preferably, since the garment processing equipment requires waterproofing during use, to prevent the knob assembly 2 from getting wet and causing water to flow into the control panel assembly through the connection of the knob assembly 2, thus creating a safety hazard, the above solution is adopted, such as... Figures 1 to 4 As shown in one embodiment of this utility model, a first waterproof rib 11 is provided on the edge of the first mounting hole. The first waterproof rib 11 extends along the limiting rib 212 toward the outer surface of the display decorative panel 1. Specifically, when the clothing handling equipment is in use and water flows through the knob assembly 2, the waterproof effect of the first waterproof rib 11 allows the water to flow down along the upper surface of the display decorative panel 1, preventing it from flowing into the control panel assembly and causing safety hazards.

[0041] When the water flow is too large and some water flows over the first waterproof rib 11, in conjunction with the above solution, the edge of the second mounting hole is provided with a second waterproof rib 31. The second waterproof rib 31 extends toward the appearance surface of the display decorative panel 1 and is locked in the bushing structure 211, which can prevent water from flowing into the control panel assembly through the bushing structure 211 and causing safety hazards.

[0042] Specifically, the first waterproof rib 11 is integrally formed on the edge of the first mounting hole using the display decorative panel 1 itself, and the second waterproof rib 31 is integrally formed on the edge of the second mounting hole using the display box 3 itself. In other words, the first waterproof rib 11 and the second waterproof rib 31 are set on the basis of existing components, which can form double waterproofing between the knob assembly 2 and the display decorative panel 1, enhance the waterproofing between the knob assembly 2 and the display decorative panel 1, and avoid adding extra parts, thereby avoiding increasing assembly difficulty.

[0043] Preferably, in combination with the above schemes, such as Figure 1 and Figure 3 As shown, in one embodiment of this utility model, the first waterproof rib 11 and the second waterproof rib 31 are both annular structures and are located on the flow path of water flowing from the knob assembly 2 into the cavity of the display box 3. This can prevent water from flowing into the control panel assembly through the connection of the knob assembly 2 in any direction, thus avoiding safety hazards.

[0044] Preferably, in combination with the above schemes, such as Figure 1 and Figure 3 As shown in the figure, in one embodiment of this utility model, the limiting rib 212 has a first buckle 213, which is an elastic buckle. The first buckle 213 is disposed at the open end of the limiting rib 212 and extends in a direction away from the bushing structure 211. When the bushing structure 211 is fitted onto the switch shaft 42, the first buckle 213 is engaged in the first mounting hole. Since the first waterproof rib 11 is integrally formed at the edge of the first mounting hole, the first buckle 213 can be engaged in the first waterproof rib 11 at the same time when it is engaged in the first mounting hole. This allows the first waterproof rib 11 to achieve waterproofing while also enabling the assembly between the knob assembly 2 and the display decorative panel 1, thereby reducing the number of parts, simplifying the assembly steps, and improving assembly efficiency.

[0045] Preferably, in combination with the above schemes, such as Figure 1 and Figure 3 As shown in the figure, in one embodiment of the present invention, the second waterproof rib 31 has a second buckle 311, which is an elastic buckle. The second buckle 311 is arranged circumferentially on the second waterproof rib 31 and extends in the direction close to the bushing structure 211. When the bushing structure 211 is sleeved on the switch shaft 42, the second buckle 311 is engaged with the bushing structure 211, so that the second waterproof rib 31 can realize the waterproof function while also realizing the assembly between the knob assembly 2 and the display box 3, thereby reducing the number of parts, simplifying the assembly steps, and improving the assembly efficiency.

[0046] Specifically, by setting the first buckle 213 and the second buckle 311 to assemble the knob assembly 2 to the display decorative panel 1 and the display box 3, the assembly steps can be simplified, and the assembly of the control panel assembly can be completed simply by using the buckles.

[0047] The first latch 213 and the second latch 311 are both elastic latches, which facilitates the limiting of the knob assembly 2 and the sealing between the knob assembly 2 and the display decorative panel 1, and between the knob assembly 2 and the display box 3. Furthermore, by setting the first latch 213 and the second latch 311 as elastic latches, during the process of pressing down on the knob body 21 and the display decorative panel 1 to achieve limiting engagement, it is beneficial to achieve the limiting of the display decorative panel 1 on the knob body 21 in the Z direction and the limiting of the switch shaft 42 on the knob body 21 in the X and Y directions.

[0048] Preferably, in combination with the above schemes, such as Figures 5 to 7 As shown in the figure, in one embodiment of this utility model, the knob assembly 2 further includes a knob decorative ring 22 and a knob decorative plate 23. The knob decorative ring 22 is fixedly sleeved on the knob body 21 by a third buckle 221, and the knob decorative plate 23 is snapped onto the knob body 21 by a fourth buckle 231 and covers the knob decorative ring 22, thereby realizing the assembly of the knob assembly 2. The bushing structure 211 and the limiting rib 212 are provided on the knob body 21.

[0049] Specifically, by setting the knob assembly 2 as a knob body 21, a knob decorative ring 22, and a knob decorative plate 23 that are engaged by snap-fit, different processing methods can be applied to the knob body 21, the knob decorative ring 22, and the knob decorative plate 23 during the processing. For example, they can be sprayed with different colors or treated with different processes such as electroplating. This makes it easy to distinguish them when applied to different models of garment processing equipment, thereby achieving serialization and universalization.

[0050] The knob body 21, knob decorative ring 22 and knob decorative plate 23 can be assembled simply by using snap fasteners, which simplifies the assembly process and improves assembly efficiency.

[0051] Accordingly, in conjunction with the above schemes, such as Figure 2 and Figure 4 As shown, this utility model also provides a garment processing device, including a housing and a control panel assembly provided on the housing as in the first aspect embodiment. By adjusting the knob assembly 2, the coded switch 4 can be controlled to issue commands, thereby realizing the control of the garment processing device.

[0052] Preferably, in combination with the above schemes, such as Figure 2 and Figure 4As shown in the figure, in one embodiment of the present invention, the outer casing includes an operation panel 5. The control panel assembly is disposed on the operation panel 5, and both the display decorative panel 1 and the display box 3 of the control panel assembly are connected to the operation panel 5.

[0053] Specifically, during assembly, first fix the encoder switch 4 to the display box 3, then fix the display box 3 to the operation panel 5, and finally assemble the knob assembly 2 to the display decorative panel 1 and assemble the knob assembly 2 and the display decorative panel 1 together to the display box 3 and the encoder switch 4. The steps are simple and easy to operate.

[0054] Preferably, the display decorative panel 1 can be fixedly connected to the operation panel 5 by welding, bonding or snap-fitting, and the display box 3 can be fixedly connected to the operation panel 5 by screws.

[0055] Preferably, in combination with the above scheme, as an embodiment of this utility model, the display decorative panel 1 and the operation panel 5 are integrally formed, which can further reduce the number of parts of the clothing processing equipment and simplify the assembly steps.

[0056] The technical solution provided by this utility model has a reasonable structural design and is easy to process and form. By optimizing the assembly structure of the knob assembly 2, the knob assembly 2 is directly assembled with the display decorative panel 1, thereby achieving the limitation of the knob assembly 2 in the X, Y, and Z axis directions. This can reduce the number of parts, simplify the assembly steps, and improve the assembly efficiency.

[0057] By setting 11 first waterproof ribs and 31 second waterproof ribs, a double waterproof layer is formed between the knob assembly 2 and the display decorative panel 1, which can enhance the waterproof performance between the knob assembly 2 and the display decorative panel 1.

[0058] Among them, the knob assembly 2, the display decorative plate 1 and the display box 3, and the knob body 21, the knob decorative ring 22 and the knob decorative plate 23 are all designed to be assembled by simply using snap fasteners, which can simplify the assembly steps and improve the assembly efficiency.

[0059] The above description is merely a preferred embodiment of this utility model and does not constitute any limitation on this utility model. Any person skilled in the art can make many possible variations and modifications to the technical solution of this utility model, or modify it into equivalent embodiments, without departing from the scope of the technical solution of this utility model. Therefore, any modifications, equivalent changes, and alterations made to the above embodiments based on the technology of this utility model without departing from the scope of the technical solution of this utility model shall fall within the protection scope of this technical solution.

Claims

1. A control board assembly, characterized in that, include: Display decorative panel (1), wherein a first mounting hole is provided on the display decorative panel (1); A knob assembly (2) is mounted on the first mounting hole; the knob assembly (2) includes a knob body (21), the knob body (21) is formed with a bushing structure (211), the knob body (21) is assembled with the display decorative panel (1) and constitutes a limit on the knob assembly (2) in the Z direction; when the knob body (21) and the display decorative panel (1) are in a limiting engagement, the bushing structure (211) protrudes to one side of the hidden surface of the display decorative panel (1); The display box (3) is disposed on one side of the hidden surface of the display decorative panel (1) and its position corresponds to the first mounting hole; The encoding switch (4) includes a switch body (41) which is disposed inside the display box (3). The switch body (41) is provided with a switch shaft (42). The switch shaft (42) is engaged with the shaft hole of the bushing structure (211) and constitutes a limit on the X and Y directions of the knob assembly (2).

2. The control board assembly according to claim 1, characterized in that: The knob body (21), the display decorative panel (1), and the coding switch (4) are further configured such that, after the display decorative panel (1), the display box (3), and the coding switch (4) are assembled, by aligning the shaft hole of the bushing structure (211) with the switch shaft (42), the knob body (21) is pressed down and engaged with the display decorative panel (1) to achieve the limiting of the display decorative panel (1) in the Z direction and the limiting of the switch shaft (42) in the X and Y directions of the knob body (21).

3. The control board assembly according to any one of claims 1 or 2, characterized in that: A second mounting hole is provided on the display box (3); The switch shaft (42) extends through the first mounting hole and the second mounting hole to the outer surface of the display decorative panel (1); The outer peripheral surface of the bushing structure (211) is provided with a limiting rib (212). The bushing structure (211) and the limiting rib (212) extend toward the hidden surface of the display decorative panel (1). The bushing structure (211) passes through the second mounting hole and is sleeved on the switch shaft (42). The limiting rib (212) is engaged in the first mounting hole, so that the knob assembly (2) can be rotatably mounted on the display decorative panel (1). The first mounting hole is provided with a first waterproof rib (11) at its edge, and the first waterproof rib (11) extends along the limiting rib (212) toward the outer surface of the display decorative panel (1); the second mounting hole is provided with a second waterproof rib (31) at its edge, and the second waterproof rib (31) extends toward the outer surface of the display decorative panel (1) and is engaged with the bushing structure (211).

4. The control board assembly according to claim 3, characterized in that: Both the first waterproof rib (11) and the second waterproof rib (31) are annular structures and are located on the flow path of water flowing from the knob assembly (2) into the cavity of the display box (3).

5. The control board assembly according to claim 4, characterized in that: The limiting rib (212) has a first buckle (213), which is an elastic buckle; The first buckle (213) is disposed at the open end of the limiting rib (212) and extends in a direction away from the bushing structure (211). When the bushing structure (211) is sleeved on the switch shaft (42), the first buckle (213) is engaged in the first mounting hole.

6. The control board assembly according to claim 4, characterized in that: The second waterproof reinforcement bar (31) has a second buckle (311), which is an elastic buckle; The second buckle (311) is arranged circumferentially on the second waterproof rib (31) and extends in the direction close to the bushing structure (211). When the bushing structure (211) is sleeved on the switch shaft (42), the second buckle (311) is engaged with the bushing structure (211).

7. The control board assembly according to claim 4, characterized in that, The knob assembly (2) also includes: A knob decorative ring (22) is fitted onto the knob body (21) via a third buckle (221); A knob decorative panel (23) is attached to the knob body (21) by a fourth buckle (231) and covers the knob decorative ring (22); The bushing structure (211) and the limiting rib (212) are disposed on the knob body (21).

8. A garment processing device, characterized in that, include: The housing and the control panel assembly as described in any one of claims 1 to 7 disposed on the housing.

9. The garment processing equipment as described in claim 8, characterized in that: The housing includes an operation panel (5); The control panel assembly is disposed on the operation panel (5), and the display decorative panel (1) and the display box (3) of the control panel assembly are both connected to the operation panel (5).

10. The garment processing equipment as described in claim 9, characterized in that: The display decorative panel (1) and the operation panel (5) are integrally formed.

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