JP2024043725A - Clothes Processing Equipment - Google Patents

Abstract

[Problem] To provide a clothing processing device that reduces noise generated in a signal input from an acceleration sensor. [Solution] The clothing processing device includes a water tub, an acceleration sensor that is provided above the water tub and detects vibrations of the water tub and outputs an output signal, a circuit board that is provided above the acceleration sensor and receives the output signal, and a metal plate that is provided between the acceleration sensor and the circuit board. [Selected Figure] Figure 4

Description

This disclosure relates to a clothing treatment device.

As a clothing processing device, Patent Document 1 discloses a washing machine equipped with an acceleration sensor. The acceleration sensor is located on the outer periphery of the washing machine's water tub, facing the right side of the upper part of the housing. The acceleration sensor is connected to a control device in a control unit located on the upper part of the housing. Based on the output of the acceleration sensor, the control device detects the amplitude value of the water tub caused by the rotation of the spin tub inside the water tub during the spin-drying operation, and for example, if the amplitude value of the water tub is greater than a predetermined set value, it slows down or stops the washing motor that rotates the spin tub.

JP 2009-28421 A

In order to accurately control the clothing processing device, it is necessary that the acceleration sensor detects the acceleration sensor properly. However, clothing processing apparatuses include noise sources that generate electrical noise, such as a high-output power source for operating a washing motor and static electricity applied from the outside. If these noise sources cause noise in the signal input from the acceleration sensor to the control device, for example, even if the amplitude value of the aquarium is actually within the predetermined set value range, it may be outside the range. This causes a false detection and causes the washing motor to slow down or stop. As a result, the dehydration time may be extended or the dehydration operation may be stopped.

As a countermeasure against noise in the wiring connecting the acceleration sensor and the control device, there are methods such as using lead wires with a thick coating and a thick core, or placing a noise filter between the acceleration sensor and the control device. However, these countermeasures increase costs due to the addition of parts, and the thicker the wiring, the more difficult it becomes to handle the wiring inside the clothing processing device.

The present disclosure provides a clothing processing device that reduces the possibility that noise will occur in a signal input to a control device from an acceleration sensor provided inside a washing machine.

A clothing processing device according to one aspect of the present disclosure includes a water tank, an acceleration sensor provided above the water tank that detects vibrations of the water tank and outputs an output signal, and an acceleration sensor provided above the acceleration sensor to receive the output signal. It includes a circuit board and a metal plate provided between the acceleration sensor and the circuit board.

1 is an oblique view of a clothing processing device with the door closed in accordance with a first embodiment; 1 is a perspective view of a clothing processing device with a door open according to a first embodiment. FIG. 1 is an oblique view of a clothing processing device according to embodiment 1 with the door, top surface, and front cover members removed. FIG. FIG. 2 is a side view of the clothing processing apparatus seen from the right side with the door, top surface, front cover member, and right side surface removed, according to Embodiment 1; FIG. 4 is a schematic view of the upper portion of the clothing processing device as seen from a diagonally rear right perspective. 6 is a cross-sectional view of the control device of the first embodiment taken along the line VI-VI of FIG. 3. A schematic diagram of the LED unit and its surroundings of a clothing treatment device according to embodiment 2. FIG. 3 is a perspective view of an LED unit according to Embodiment 2. 9 is a perspective view of a cross section taken along line IX-IX of FIG. 8. 9 is a sectional view taken along the line IX-IX in FIG. 8. FIG.

Embodiments of the present disclosure will be described below with reference to the drawings. In the drawings, the same or equivalent elements are denoted by the same reference numerals, and duplicate explanations will be omitted.

<Clothing treatment device>
The overall configuration of the clothing processing device 100 will be described with reference to Figures 1 and 2. Figure 1 is a perspective view of the clothing processing device 100 with the door 110 closed. Figure 2 is a perspective view of the clothing processing device 100 with the door 110 open. In the following description, the lower left, upper right, upper left, lower right, upper side, and lower side of Figure 1 are respectively the front, rear, left, right, upper side, and lower side of the clothing processing device 100.

<External structure of clothing processing device>
The clothing processing apparatus 100 of this embodiment is a drum-type washer/dryer that performs washing and drying. Note that the clothes processing apparatus 100 may be a drum-type washing machine that only performs washing, or a drum-type dryer that only performs drying. The clothing processing device 100 includes a casing 101 that forms the outer shell of the device main body. The housing 101 includes an upper surface section 102, a front surface section 103, a rear surface section 104, a pair of side surfaces 105, a lower surface section 106, and the like.

The top surface portion 102 is a box-shaped cover member that is open on the bottom side, and as shown in FIG. 1, covers the upper ends of the front surface portion 103, the rear surface portion 104, and the pair of side surfaces portion 105. A water inlet 111, a power button 112, and the like are provided on the top surface of the top surface portion 102. The water inlet 111 is used to connect to a water faucet via a water supply hose. The power button 112 is, for example, a mechanical switch provided on the front right side of the top surface portion 102. The clothing treatment device 100 is switched on or off in response to the operation of the power button 112.

A door 110 is attached to the front part 103 and is connected to the front part 103 so as to be rotatable via a hinge. As shown in FIG. 1, a display operation part 116, which is, for example, a touch panel display, is provided on the front side of the upper edge of the door 110. When the power button 112 is used to switch on the clothing processing device 100, the display operation part 116 displays various information such as characters and figures on the front side of the upper edge of the door 110, making it possible to receive touch operations. Based on the touch operations received by the display operation part 116, the operation details of the clothing processing device 100 are determined, and the control device 400, which will be described later, controls the washing operation and the like according to the determined operation details.

As shown in FIG. 2, the front part 103 is provided with a housing opening 114 that is used for putting in and taking out laundry. The housing opening 114 can be opened and closed by a door 110. The front part 103 has a structure in which a cover member is attached to the front side of the front part main body 113, which is not shown in FIG. 1 and FIG. 2.

<Internal structure of the laundry treatment device>
The internal structure of the housing 101 will be described with reference to Figures 3 and 4. Figure 3 is a perspective view of the clothing processing device 100 with the door 110, the top surface portion 102, and the cover members of the front surface portion 103 removed. Figure 4 is a side view of the clothing processing device 100 as viewed from the right side with the door 110, the top surface portion 102, the cover members of the front surface portion 103, and the right side surface portion 105 removed.

The clothing processing device 100 includes a cylindrical water tub 200 with a bottom that is arranged inside the housing 101, a cylindrical rotating tub 201 with a bottom that is arranged rotatably inside the water tub 200, and a drum motor 202 that is attached to the rear of the water tub 200 and drives the rotating tub 201 to rotate.

A substantially circular rotating tank opening 205 is provided on the front side of the rotating tank 201 . The rotating tank opening 205 is coaxial with a substantially circular aquarium opening 206 provided in the aquarium 200 and is arranged to face the inside of the aquarium opening 206 . Furthermore, at least a portion of the rotary tank opening 205 is arranged to face the housing opening 114. The opening edge of the housing opening 114 and the opening edge of the water tank opening 206 are connected by a bellows-shaped connecting member, thereby sealing the space between the housing 101 and the water tank 200.

The rotating tank 201 is a drum for storing clothes such as laundry, and has a slightly smaller diameter than the water tank 200. The rotating tank 201 is connected to the output end of a rotating shaft of a drum motor 202. The axis 204 is an imaginary line that is an extension of the rotation axis of the drum motor 202. An axis 204 extending through the center of rotation of the rotating tank 201 faces obliquely upward so that the front side is higher than the rear side, and extends obliquely with respect to the horizontal direction. The rotating tank 201 rotates around an axis 204 inside the water tank 200 by being driven by a drum motor 202 .

Water supplied from the water supply port 111 on the top surface 102 flows into the water tub 200 from the top of the water tub 200, and can then flow into the rotating tub 201. The water supplied to the water tub 200 and the rotating tub 201 is used as wash water for washing clothes, or as rinse water for rinsing clothes.

The water tank 200 vibrates due to the movement of the center of gravity caused by the movement of the clothes while the rotating tank 201 is rotating. The water tank 200 is fixed to the inner surface of the housing 101 via a plurality of dampers 203, and is elastically supported so as to reduce vibrations transmitted to the housing 101.

As shown in FIG. 4, the acceleration sensor 300 is provided near the upper front side of the aquarium 200 and is physically fixed to the aquarium 200 so as to detect the movement of the aquarium 200. The acceleration sensor 300 is a sensor that can detect acceleration in three axial directions, for example, forward/backward, left/right, and up/down. The acceleration sensor 300 detects the acceleration in the three axial directions when the aquarium 200 vibrates, and outputs the detection results as output signals to a circuit board 401 described later.

A control device 400 for controlling the operation of the clothing processing device 100 is provided at a position surrounded by the upper surface portion 102 and is placed above the water tank 200. The control device 400 includes a microcomputer, and can control the rotation of the drum motor 202 based on vibrations detected by the acceleration sensor 300, for example.

First Embodiment
Fig. 5 is a schematic diagram of the upper portion of the clothing processing device 100 as viewed from the right rear in Fig. 4. Note that in order to make the structure easier to understand, a cross section of the control device 400 and a part of its surroundings is shown.

The control device 400 is mounted on a frame 108 attached to the upper ends of the front body 113, the rear part 104, and the pair of side parts 105. The frame 108 is a member for fixing the equipment placed inside the top part 102 above the water tank 200, and is capable of mounting a cover member which is the top part 102. The frame 108 can be formed from a material such as plastic resin.

FIG. 6 is a cross-sectional view of the control device 400 taken along the line VI-VI in FIG. The control device 400 includes a circuit board 401 and a metal plate 402 that is provided below the circuit board 401 and supports the circuit board 401. The control device 400 is provided with a power button 112 and a circuit board 401. Although not shown, the control device 400 is also provided with a power supply unit that supplies electricity to various sensors in the clothing processing device 100, a cooling fan that cools the circuit board 401, and the like.

The circuit board 401 is equipped with various electronic elements that constitute a microcomputer that controls the operation of the clothing processing device 100. The circuit board 401 is equipped with, for example, a control unit that controls the operation of the clothing processing device 100, a memory for storing setting values input by the display operation unit 116, a communication unit that receives signals transmitted from various sensors and outputs signals for controlling the operation of the clothing processing device 100, and the like. As shown in FIG. 5, the circuit board 401 is connected to the acceleration sensor 300 by the first wiring 301.

By placing the control device 400 on the frame 108, the circuit board 401 is fixed above the acceleration sensor 300. As a result, a metal plate 402 is placed between the circuit board 401 and the acceleration sensor 300. The metal plate 402 reduces the possibility that noise will occur in the signal of the acceleration sensor 300 or the first wiring 301 due to electrical noise generated from the circuit board 401. In addition, since the metal plate 402 is located below the circuit board 401, the circuit board 401 is insulated from electrical noise generated from the high-output power supply unit 208 or the drum motor 202. This also reduces the possibility that noise will occur in the signal input from the acceleration sensor 300 to the control device 400. Therefore, the metal plate 402 suppresses false detection of vibrations of the water tank 200. In addition, the metal plate 402 is installed over a relatively wide area above the acceleration sensor 300 to function as a support material for supporting the circuit board 401. This makes it possible to shield a wide area above the acceleration sensor 300, and in order to reduce electrical noise, it is not necessary to use a lead wire with a thick coating and a thick core for the first wiring 301, which would make it difficult to route the wiring inside the clothing processing device 100, or to add a component to insert a noise filter in the communication path between the acceleration sensor 300 and the control device 400.

Note that it is preferable that the metal plate 402 covers the lower side of the circuit board 401 facing the acceleration sensor 300. More specifically, it is preferable that the area of the metal plate 402 is larger than the area of the circuit board 401 in plan view, and that the entire circuit board 401 overlaps with the metal plate 402. Note that the metal plate 402 may be provided with, for example, a slit-shaped opening for heat radiation or a hole through which the first wiring 301 passes. Even in that case, the circuit board 401 can be more reliably isolated from electrical noise generated by the high-output power supply section 208 or the drum motor 202.

The output signal of acceleration sensor 300 may be an analog signal or a digital signal. When the output signal of the acceleration sensor 300 is a digital signal, noise tends to occur in the signal input from the acceleration sensor 300 to the control device 400 due to electrical noise more easily than when it is an analog signal. The effect of noise reduction by the metal plate 402 is further enhanced.

<Metal box that houses the circuit board>
As shown in FIG. 6, the control device 400 includes a metal box 403 forming an outer shell. The metal box 403 includes, for example, an upper metal box 404 and a lower metal box 405, each of which is a metal box-shaped member, and houses the circuit board 401 therein. In this embodiment, the metal plate 402 is part of a metal plate member that constitutes the metal box 403. In FIG. 6, the metal plate 402 is integral with the lower surface of the metal box lower part 405 of the metal box 403, and serves as a plate member on the surface facing the acceleration sensor 300. In this way, since the metal plate 402 constitutes a part of the metal box 403, there is no need to incorporate them separately into the garment processing apparatus 100, and assembly can be simplified.

<Wiring Structure of First Wiring>
The first wiring 301 connects the acceleration sensor 300 and the circuit board 401. As shown in FIG. 6, the first wiring 301 may be wired directly under the circuit board 401, going around the end of the metal plate 402 in a plan view. For example, an opening or a cutout for passing the first wiring 301 may be provided on the front or side of the lower part 405 of the metal box. The first wiring 301 is routed from the lower surface side of the metal plate 402 to the upper surface side of the metal plate 402, going around the end of the metal plate 402. The first wiring 301 is led into the inside of the control device 400 through the opening or the cutout. As a result, the first wiring 301 is wired between the circuit board 401 and the metal plate 402.

The first wiring 301 may be guided into the control device 400 through an opening or a notch provided in the metal plate 402 at an end position in a plan view. As a result, the first wiring 301 is passed through the metal plate 402 at a position that overlaps in plan view with a region near the center of the circuit board 401 where electronic elements, signal lines, etc. that are susceptible to electrical noise are provided. Therefore, the possibility that electrical noise will pass through such an opening and generate noise in the signal input to the circuit board 401 can be reduced.

<Metal parts surrounding the acceleration sensor>
Of the upper surface portion 102, the front surface portion 103, the rear surface portion 104, the pair of side surface portions 105, and the lower surface portion 106 that constitute the housing 101, it is preferable that at least one of the front surface portion 103, the rear surface portion 104, and the pair of side surface portions 105 that surround the outer lateral side of the water tank 200 is made of metal, and it is more preferable that all of them are made of metal. For example, in this embodiment, the front surface portion main body 113, the rear surface portion 104, and the pair of side surface portions 105 are each made of a metal plate member. Since they can block electrical noise generated outside the housing 101, the possibility that electrical noise will cause noise in the output signal of the acceleration sensor 300 and the first wiring 301 inside the housing 101 is further reduced.

The rotating tub 201 provided inside the water tub 200 may be made of metal. As shown in FIG. 4, the acceleration sensor 300 is provided near the upper front of the water tub 200. As shown in FIG. 3, the rotating tub 201 is located inside the water tub 200, and is therefore disposed below the acceleration sensor 300. Therefore, if the rotating tub 201 is made of metal, a metal member is also disposed below the acceleration sensor 300, and electrical noise entering from below the acceleration sensor 300 can be blocked.

Since the front part 103, the rear part 104, the pair of side parts 105, and the rotating tank 201 are all made of metal, the acceleration sensor 300 and the first wiring 301 inside the housing 101 can be connected to the metal plate 402 and the metal housing. It is surrounded by a body 101 and a rotating metal tank 201 . In that case, the influence of electrical noise from all directions on the acceleration sensor 300 and the first wiring 301 can be further reduced. The metal housing 101 and the metal rotating tank 201 are preferably at the same potential as the metal plate 402, and more preferably at ground potential. Thereby, the acceleration sensor 300 and the first wiring 301 can be shielded more reliably.

<Rotating tank between acceleration sensor and high output power supply>
As shown in FIG. 4, the high-output power supply unit 208 is installed inside the housing 101. High output power supply section 208 is electrically connected to drum motor 202. The high-output power supply unit 208 supplies high-output power to drive the drum motor 202 that rotates the rotating tank 201 at high speed. The high-output power supply section 208 is arranged below the rotating tank 201 inside the housing 101. Therefore, the metal rotating tank 201 is sandwiched between the acceleration sensor 300 provided above the water tank 200 and the high-output power supply section 208. As a result, electrical noise generated from the high-output power supply unit 208 is blocked by the rotating tank 201, and the influence of electrical noise on the acceleration sensor 300 can be reduced.

Second Embodiment
As shown in Fig. 5, an LED unit 500 is provided on the upper part of the inner surface of the water tub 200. Fig. 7 is a schematic diagram of the vicinity of the LED unit 500 of a clothing processing device according to embodiment 2. Fig. 7 is a diagram seen from the front side with the door 110, the top surface part 102, and the front surface part 103 removed from the clothing processing device 100.

The LED unit 500 is attached to the apex of the front end of the aquarium 200 near the approximately circular aquarium opening 206. A part of the LED unit 500 penetrates the aquarium 200, and the lower end, which is the light emission port, is exposed inside the aquarium 200. The LED unit 500 emits light downward, irradiating the inside of the rotating tub 201 inside the aquarium 200, making it easier to see the clothes inside the rotating tub 201. In addition, since the LED unit 500 is located above the aquarium 200, water droplets flying from the aquarium 200 and the rotating tub 201 are less likely to reach the light emission surface. Furthermore, water droplets are more likely to flow down from the light emission surface of the LED unit 500, which makes it possible to prevent water droplets from remaining on the light emission surface.

Figure 8 is a perspective view of the LED unit 500. Figure 9 is a perspective view of the LED unit 500 taken along the line IX-IX in Figure 8. Figure 10 is a cross-sectional view of the line IX-IX in Figure 8. The LED unit 500 has an LED board 503 on which an LED element 502 is mounted on a first surface 501, and a support 504 for fixing the LED board 503 with the first surface 501 facing downward.

The support portion 504 is a portion that penetrates the water tank 200 and includes an insertion portion 505 for fixing the LED element 502 downward to the support portion 504, and a guide portion 506 extending outward in the left-right direction from the upper end of the insertion portion 505. , has. The support portion 504 can be formed using a resin material, for example. Further, the lower surface of the insertion portion 505 through which the light is emitted may be opened so that light can pass therethrough, and a cover member made of a light-transmissive member may be provided.

As shown in Figures 8 and 9, an LED board 503 is attached to the inside of the insertion section 505 with the first surface 501 on which the LED element 502 is mounted facing downward.

The plate-shaped guide portion 506 has screw holes, and the LED unit 500 is fixed to the aquarium 200 by screwing the guide portion 506 to the top surface of the aquarium 200. As shown in Figures 8, 9, and 10, the guide portion 506 has a guide top surface portion 507.

The second wiring 600 electrically connects the LED board 503 and the circuit board 401. The circuit board 401 is arranged above the LED unit 500. Therefore, the second wiring 600 is routed from above the LED unit 500. As shown in FIGS. 8, 9, and 10, the second wiring 600 is routed along the guide upper surface portion 507 of the guide portion 506. As shown in FIGS. One end of the second wiring 600 extends from above the guide section 506 into the insertion section 505 and is connected to the LED board 503. As shown in FIG. 7, the other end of the second wiring 600 extends upward inside the housing 101 from above the guide section 506 to a power supply section mounted on the circuit board 401 inside the control device 400. It is connected to the. Thereby, electricity can be supplied from the control device 400 to the LED unit 500. Further, the control device 400 can control lighting and extinguishing of the LED unit 500.

The guide upper surface portion 507 is divided into a first guide upper surface portion 508 and a second guide upper surface portion 509 from the side farther from the LED board 503. A binding portion 510 for binding the second wiring 600 is provided on the first guide upper surface portion 508. The binding portion 510 includes, for example, a hole and a binding band. By binding the second wiring 600 to the guide part 506 using the binding part 510, disconnection of the second wiring 600 due to vibration of the water tank 200 can be suppressed.

As shown in FIG. 10, in the up-down direction of the LED unit 500, the second guide top surface portion 509 is higher than the first guide top surface portion 508. The second wiring 600 is along the top surface of the first guide top surface portion 508 and the top surface of the second guide top surface portion 509. Therefore, the portion of the second wiring 600 that rests on the second guide top surface portion 509 is higher than the portion that rests on the first guide top surface portion 508. Therefore, the second wiring 600 bends upward to overcome the step between the first guide top surface portion 508 and the second guide top surface portion 509. Water droplets that have traveled down the second wiring 600 are trapped at a low position in the portion where the second wiring 600 bends upward. In this way, by raising a portion of the guide upper surface 507 of the guide portion 506 on the path along which the second wiring 600 passes, even if water droplets that fly out from the rotating tub 201 and the water tub 200 travel along the second wiring 600, the water droplets are trapped between the first guide upper surface 508 and the second guide upper surface 509, preventing the water droplets from entering the LED board 503 side.

Also, as shown in Figs. 8, 9 and 10, a dividing plate 511 may be provided between the first guide upper surface portion 508 and the second guide upper surface portion 509. As shown in Fig. 8, the dividing plate 511 is a plate portion that protrudes upward on the boundary between the first guide upper surface portion 508 and the second guide upper surface portion 509. The dividing plate 511 is provided with a slit 512 for passing the second wiring 600. The width of the slit 512 is close to the width of the outer diameter of the second wiring 600. Therefore, the water droplets that have traveled along the second wiring 600 must overcome the step between the first guide upper surface portion 508 and the second guide upper surface portion 509 and then pass through the slit 512. Therefore, the dividing plate 511 can inhibit the movement of water droplets from the first guide upper surface portion 508 to the second guide upper surface portion 509. In this way, the movement of water droplets is hindered by the partition plate 511, which further prevents water droplets from dripping onto the LED board 503.

Furthermore, as shown in FIGS. 8, 9, and 10, a seal member 513 may be attached between the guide portion 506 and the LED board 503. More specifically, the sealing member 513 serves as a lid for closing the opening at the upper end of the insertion section 505, which is the entrance leading from the guide section 506 to the hollow space inside the insertion section 505 above the LED board 503. It is attached to the upper surface of the support section 504. For example, a thin plastic film can be used for the seal member 513. The sealing member 513 is easily attached to the upper surface of the support portion 504 using an adhesive or the like, for example. In this way, the sealing member 513 closes the opening at the upper end of the insertion section 505 that communicates with the hollow space inside the insertion section 505, so that water droplets flying to the outside from the rotating tank 201 and the water tank 200 are prevented from reaching the upper part of the LED unit 500. Even if the water droplets fly directly to the LED board 503 located below the hollow space inside the insertion portion 505, it is possible to prevent water droplets from adhering to the LED board 503 located below the hollow space inside the insertion portion 505.

As described above, in the LED unit 500 of this embodiment, the intrusion of water droplets is suppressed by the height difference provided on the guide upper surface portion 507, and even if the seal member 513 has a simple structure, the LED board 503 is It is possible to prevent water droplets from dripping into the hollow space of the inserted insertion portion 505. Furthermore, as a general waterproofing measure, it is possible to fill the space around the LED board 503 by injecting a waterproofing material such as urethane. There is a possibility that the emitted light color of the LED unit 500 may change. According to the structure of the present embodiment, the waterproofness of the LED unit 500 can be improved by omitting a member that is easily altered by heat or light to fill the space around the LED board 503, and the light emission of the LED unit 500 can be improved. Color change can be suppressed.

Note that the present disclosure is not limited to the configurations of the above-described embodiments and modified examples, but includes substantially the same configurations, configurations that provide the same effects, or configurations as shown in the above-described embodiments and modified examples. It may be replaced with a configuration that can achieve the same purpose.

100: Clothes processing device 101: Housing 102: Top part 103: Front part 104: Rear part 105: Side part 106: Bottom part 108: Frame 110: Door 111: Water supply port 112: Power button 113: Front part main body 114 : Housing opening 116: Display operation section 200: Water tank 201: Rotating tank 202: Drum motor 203: Damper 204: Axis line 205: Rotating tank opening 206: Water tank opening 208: High output power supply section 300: Acceleration sensor 301: First wiring 400: Control device 401: Circuit board 402: Metal plate 403: Metal box 404: Metal box upper part 405: Metal box lower part 500: LED unit 501: First surface 502: LED element 503: LED board 504: Support part 505: Insertion section 506: Guide section 507: Guide upper surface section 508: First guide upper surface section 509: Second guide upper surface section 510: Binding section 511: Division plate 512: Slit 513: Seal member 600: Second wiring

Claims (9)

a water tank; an acceleration sensor provided above the water tank to detect vibrations of the water tank and output an output signal;
a circuit board provided above the acceleration sensor and receiving the output signal;
A clothing processing device comprising: a metal plate provided between the acceleration sensor and the circuit board. the circuit board has a surface facing the acceleration sensor,
The clothing treatment device of claim 1 , wherein the metal plate covers the surface. a metal casing surrounding the outside of the side of the water tank;
A metal rotating tank provided inside the water tank,
The clothing processing device according to claim 1, wherein the acceleration sensor is surrounded by the metal plate, the housing, and the rotating tank. comprising a motor that rotates the rotating tank and a power supply unit that supplies electricity to the motor,
The clothing processing apparatus according to claim 3, wherein the power supply section is arranged below the rotating tank. The clothing treatment device according to claim 1, comprising a metal box that houses the circuit board inside. The clothing processing device according to claim 5, wherein the metal plate is a plate member on the surface of the metal box that faces the acceleration sensor. a first wiring that connects the acceleration sensor and the circuit board;
The clothing processing device according to claim 1 , wherein the first wiring is routed around an end of the metal plate and directly below the circuit board. The garment processing device according to claim 1, wherein the output signal is a digital signal. An LED unit is provided on an upper portion of an inner surface of the aquarium and irradiates light into the inside of the aquarium,
The LED unit includes:
An LED substrate having an LED element mounted on a first surface thereof;
A support portion for fixing the LED board with the first surface facing downward;
A second wiring that connects the LED board and the circuit board;
a guide portion provided on a part of the support portion and having an upper surface portion on which the second wiring is placed,
The clothing processing device according to claim 1 , wherein a portion of the upper surface of the guide portion is elevated on a path along which the second wiring passes.

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