CN212357710U - Maintenance box and washing machine - Google Patents

Abstract

The utility model provides an overhaul box and a washing machine, belonging to the technical field of washing machines and aiming at solving the problem that an elastic claw is easy to be damaged when a cover plate is detached from a box body; the maintenance box comprises a box body and a cover plate, the box body comprises a first opening and a second opening, the first opening and the second opening are respectively positioned at two sides of the box body and are oppositely arranged, and the cover plate is covered at the second opening; the cover plate is covered at the second opening; the apron includes at least one first elasticity jack catch and with first elasticity jack catch complex dismouting hole, the one end that the apron was kept away from to first elasticity jack catch is provided with first spacing portion, first spacing portion joint is on first open-ended terminal surface. The utility model provides an overhaul box and washing machine utilizes extracting tool to insert the downthehole locking state who removes first elasticity jack catch and box body in advance of dismouting, dismantles the apron from the box body again, can avoid causing first elasticity jack catch damaged at the in-process of dismantling.

Description

Maintenance box and washing machine

Technical Field

The utility model belongs to the technical field of washing machine, concretely relates to overhaul box and washing machine.

Background

With the development of sharing economy, commercial washing machines such as coin-operated washing machines and card-swiping washing machines gradually enter communities and campuses, and faults are easy to occur due to the fact that the commercial washing machines are complex in control program and numerous in users and inconvenient to manage; therefore, it is important to install an easy-to-repair service box in the commercial washing machine.

The access box generally comprises a box body and a cover plate, wherein the box body is installed in a shell of the washing machine, the box body comprises a first opening and a second opening which are oppositely arranged, the first opening is used for being communicated with the interior of the shell, and the restart switch and the USB interface end are exposed in the box body; the second opening is communicated with the outside of the shell, and the cover plate is arranged at the second opening and used for protecting a restart switch, a USB interface and the like in the box body. One side of apron is provided with the elasticity jack catch, and the elasticity jack catch has spacing portion, treats when the apron cartridge is on the box body, spacing portion joint is on the first open-ended terminal surface of box body, and then with the apron locking on the box body. When the commercial washing machine needs to be overhauled, the surface of the cover plate is adsorbed by the sucker, and external force is applied to the sucker, so that the cover plate is detached from the box body.

However, the above-mentioned cover plate is easy to cause the elastic claw to be damaged in the process of disassembly, and the maintenance efficiency is reduced because the cover plate is not easy to disassemble.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides an overhaul box and washing machine can avoid the elasticity jack catch damaged at the in-process of dismantling the apron, therefore can promote maintenance efficiency to lap convenient dismantlement simultaneously.

In order to achieve the above object, the embodiment of the present invention adopts the following technical solutions:

in a first aspect, an embodiment of the present invention provides an overhaul box, including a box body and a cover plate; the box body comprises a first opening and a second opening, the first opening and the second opening are respectively positioned at two sides of the box body and are oppositely arranged, and the cover plate is covered at the second opening; the cover plate comprises at least one first elastic clamping jaw and a dismounting hole matched with the first elastic clamping jaw, the first elastic clamping jaw is positioned on the first bottom surface of the cover plate, one end of the first elastic clamping jaw is connected to the edge of the dismounting hole, and the other end of the first elastic clamping jaw is provided with a first limiting part; the first elastic clamping jaw is inserted into the box body, and the first limiting part is clamped on the end face of the first opening.

Further, the first elastic claw comprises a first body in a sheet shape; one end of the first body, which is close to the cover plate, is connected to one side of the dismounting hole; one end of the first body, which is far away from the cover plate, is provided with a bending part to form the first limiting part.

Furthermore, a reinforcing rib plate is arranged between the first limiting part and the first body.

Furthermore, the cover plate further comprises at least one second elastic clamping jaw, and the second elastic clamping jaw is provided with a second limiting part; the inner surface of the box body is provided with a limiting groove matched with the second limiting part, and the cover plate is clamped in the box body through the second elastic clamping jaw.

Further, the second elastic claw comprises a second body, and the second body is provided with a clamping tongue; one end of the clamping tongue is connected with the second body, and the other end of the clamping tongue protrudes outwards to form the second limiting part.

Furthermore, the second limiting part is provided with an arc-shaped limiting surface, and the limiting groove is an arc-shaped limiting groove.

Furthermore, the cover plate is a rectangular plate, and four edge plates are arranged on the first bottom surface of the cover plate along the circumferential direction of the first bottom surface; one of the flanges is provided with a first avoiding groove for mounting the first elastic claw; and the other three flange plates are respectively provided with a second avoiding groove for mounting the second elastic clamping jaw.

Furthermore, a cross rib plate is arranged on the first bottom surface of the cover plate.

Further, a sealing plate is arranged on the second bottom surface of the cover plate; the sealing plate is located at the edge of the dismounting hole and covers the dismounting hole.

In a second aspect, an embodiment of the present invention provides a washing machine, including the service box; the maintenance box comprises a box body and a cover plate, wherein the box body comprises a first opening and a second opening; the maintenance box is arranged on a shell of the washing machine, and the first opening is positioned in the shell and exposes the equipment to be detected in the box body; the apron lid is established the second opening part, just the apron with the surface parallel and level of casing.

Compared with the prior art, the maintenance box and the washing machine provided by the embodiment of the utility model have the following advantages;

the embodiment of the utility model provides an overhaul box and washing machine, wherein, overhaul box includes box body and apron, and the apron is provided with first elasticity jack catch and the dismouting hole of cooperating with first elasticity jack catch, and first elasticity jack catch is provided with first spacing portion, and first spacing portion can joint on the terminal surface of the first opening of box body, and then realizes covering the apron at the second opening part of box body to form the guard space of waiting to overhaul equipment; when the detection equipment is required to be overhauled, the disassembling tool is inserted into the disassembling hole and the first elastic clamping jaw is stirred towards one side, so that the first limiting part and the end face of the first opening are unlocked, and the cover plate is conveniently disassembled from the box body by applying pulling force to the cover plate.

Directly utilize the sucking disc to adsorb the apron and exert external force in order to dismantle the apron from the box body and compare among the correlation technique, this embodiment is provided with on the apron with first elasticity jack catch matched with dismouting hole, can relieve the lock-out state of first spacing portion and box body in advance, recycles and exerts the pulling force on apron surface and dismantle the apron from the box body, can avoid first elasticity jack catch damaged, has promoted the dismantlement efficiency of apron and washing machine's maintenance efficiency simultaneously.

In addition to the technical problems, technical features constituting technical solutions, and advantageous effects brought by the technical features of the technical solutions described above, further detailed descriptions will be made in specific embodiments of the present invention for other technical problems that can be solved by the maintenance box and the washing machine provided by the embodiments of the present invention, other technical features included in the technical solutions, and advantageous effects brought by the technical features.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the related art, the drawings required to be used in the description of the embodiments of the present invention or the related art will be briefly described below, it is obvious that the drawings in the following description are only a part of the embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a first schematic structural diagram of an overhaul box provided by an embodiment of the present invention;

fig. 2 is a schematic structural diagram ii of the maintenance box provided in the embodiment of the present invention;

fig. 3 is an exploded schematic view of a service box provided by an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a cover plate according to an embodiment of the present invention.

Description of reference numerals:

10-a cover plate; 11-a first resilient jaw;

12-a disassembly hole; 13-a second resilient jaw;

14-a first flange; 15-a second flange;

16-a third flange; 17-a fourth flange;

18-cross rib plate; 20-a box body;

21-a first opening; 22-a second opening;

23-a limiting groove; 111-a first body;

112-a first limit portion; 131-a second body;

132-a latch; 133-second limiting part.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail with reference to the accompanying drawings. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

The inspection box is usually installed on a machine shell of the washing machine and comprises a box body and a cover plate, wherein the box body comprises a first opening and a second opening which are oppositely arranged, and the box body is covered with the equipment to be detected through the first opening and enables the equipment to be detected to be exposed in the box body; the cover plate blocks the second opening and forms a protection space with the box body. The apron is provided with the elasticity jack catch, and the elasticity jack catch is pegged graft in the box body, and the one end that the apron was kept away from to the elasticity jack catch is provided with spacing portion, and the elasticity jack catch passes through spacing portion joint on first open-ended terminal surface to with the apron locking on the box body. When the cover plate and the box body need to be unlocked, the cover plate is directly pulled to unlock the limiting part and the end face of the second opening, and the elastic clamping jaw is easily damaged in the process.

In order to solve the problem, the embodiment of the utility model provides an overhaul box and washing machine, overhaul the box and include box body and apron, the apron is provided with first elasticity jack catch and rather than complex dismouting hole, and the one end that the apron was kept away from to first elasticity jack catch is provided with first spacing portion, and first spacing portion joint is in order to lock the apron on the box body on the first open-ended terminal surface of box body. When the cover plate and the box body need to be unlocked, a special tool is inserted into the dismounting hole and stirs the first elastic clamping jaw towards one side, the first limiting part is separated from the end face of the first opening, and then pulling force is applied to the cover plate so as to dismount the cover plate from the box body; in the cover plate dismounting process, the first elastic clamping jaw can be prevented from being damaged, and the dismounting efficiency of the cover plate and the maintenance efficiency of the washing machine are improved.

As shown in fig. 1 to 4, an embodiment of the present invention provides a washing machine, which includes a casing and an inspection box installed on the casing, wherein the inspection box is used for forming a protection space of a device to be detected; for example, the device to be tested can be a reset switch or a USB interface, and when a program fault occurs in the washing machine, the reset switch can be pressed to complete reset, and a maintenance program is implanted through the USB interface. The washing machine according to the embodiment may be a commercial washing machine or a household washing machine, and the service box of the present application will be described below by taking the commercial washing machine as an example.

To maintain the aesthetic appearance of a commercial washing machine, the service box is typically mounted within its cabinet, the outer surface of which may be flush with the outer surface of the cabinet. The maintenance box can be a rectangular box or be in other shapes, and the maintenance box is preferably set to be a rectangular box in the present embodiment, for example, the maintenance box comprises a rectangular box body and a cover plate 10 arranged on the box body 20, the box body 20 can be installed in the casing in a clamping manner, and the cover plate 10 is flush with the outer surface of the casing.

The box 20 provided by this embodiment includes four rectangular panels, each panel may be a plastic panel, and the four panels are connected together to form a rectangular shell structure with two open ends, that is, the box 20 includes a first opening 21 and a second opening 22 disposed oppositely, and the first opening 21 and the second opening 22 are respectively located at two sides of the box 20; wherein the first opening 21 is located in the housing and the second opening 22 is located near the outer surface of the housing. The outer surface of the box body 20 can be provided with a buckle, the casing is provided with a clamping groove for fixing the box body 20, and the box body 20 can be clamped in the clamping groove in the casing through the buckle. When the case 20 is installed in the casing, the first opening 21 covers the reset switch and the USB port, so that the reset switch and the USB port are exposed in the case 20 and can be opposite to the second opening 22. The cover plate 10 is disposed at the second opening 22, the cover plate 10 may block the second opening 22 to form a protection space, and an outer surface of the cover plate 10 may be flush with an outer surface of the cabinet.

The cover plate 10 is also a rectangular panel made of a plastic panel, and the size of the outline of the cover plate 10 is slightly larger than the outline of the second opening 22 so that the cover plate 10 blocks the second opening 22. The cover plate 10 includes a first bottom surface abutting against an end surface of the second opening 22 and a second bottom surface opposing the first bottom surface; the first bottom surface is provided with at least one first elastic claw 11 for locking the cover plate 10 on the box body 20, the first elastic claw 11 can be arranged perpendicular to the first bottom surface and inserted into the box body 20, one end of the first elastic claw 11 is connected with the first bottom surface, the other end extends towards the inside of the box body 20, a first limiting part 112 is arranged at the end part, the first limiting part 112 is positioned at one side of the first elastic claw 11, and the first limiting part 112 can abut against the end surface of the first opening 21, so that the cover plate 10 can be locked on the box body 20. When the washing machine is to be overhauled, the cover plate 10 is detached from the box body 20, so that the restart switch and the USB interface are exposed.

In order to detach the cover plate 10 from the box body 20, the cover plate 10 is provided with a detachment hole 12 penetrating through the first bottom surface and the second bottom surface of the cover plate 10, the detachment hole 12 is disposed near the first elastic claw 11, and one end of the first elastic claw 11 near the cover plate 10 is disposed at one side of the detachment hole 12 and located at an edge of the detachment hole 12. The dismounting hole 12 is suitable for a dismounting tool to be inserted into the box body 20 and to be able to pull the first elastic claw 11, so that the first limiting portion 112 can be disengaged from the end surface of the first opening 21, and then a pulling force is applied to the cover plate 10 to dismount the cover plate 10 from the box body 20. This embodiment is provided with on apron 10 with first elasticity jack catch 11 matched with dismouting hole 12 to utilize assembly and disassembly tools to dismantle apron 10 from box body 20, can avoid causing first elasticity jack catch 11 damaged at the in-process of dismantling, promoted the dismantlement efficiency of apron 10 and washing machine's maintenance efficiency simultaneously.

In this embodiment, the shape of the dismounting hole 12 is not limited, and may be a rectangular hole, a circular hole, or the like, and the dismounting tool may be a shifting piece, which is disposed in cooperation with the dismounting hole 12; the detachable hole 12 is preferably a rectangular hole, which is sized to accommodate a pull tab to be inserted therein and has a certain movement space, and the pull tab can move the first stopper 112 toward one side and separate from the end surface of the first opening 21 to release the locked state of the first elastic claw 11 and the case 20. In addition, a sealing plate can be arranged on the second bottom surface of the cover plate 10, and the sealing plate can seal and open the dismounting hole 12; the sealing plate may be hinged to the cover plate 10, and may be rotatable or foldable relative to the cover plate 10. When the first elastic claw 11 needs to be pulled by using the poking sheet, the sealing plate is moved to expose the dismounting hole 12; otherwise, the sealing plate blocks the dismounting hole 12, which can provide a sealing space for the restart switch and the USB interface, and further improve the protection effect.

In this embodiment, the cover plate 10 may be provided with one first elastic claw 11 or a plurality of first elastic claws 11, the plurality of first elastic claws 11 are arranged around the cover plate 10 and may be uniformly distributed, and the plurality of first elastic claws 11 may be inserted into the box body 20. First elasticity jack catch 11 includes first body 111, first body 111 is the rectangular elastic plastic slab that just has of slice, the one end that is close to apron 10 of first body 111 is connected in the one side of dismouting hole 12, and first body 111 perpendicular to apron 10's first bottom surface extends towards box body 20, the one end that apron 10 was kept away from to first body 111 is formed with the portion of bending in order to regard as first spacing portion 112 towards one side, the one end that apron 10 was kept away from to first elasticity jack catch 11 promptly can be L shape structure, first spacing portion 112 joint is on first opening 21's terminal surface and with this terminal surface laminating, thereby apron 10 utilizes first elasticity jack catch 11 locking on box body 20.

Further, in order to enhance the connection strength between the first limiting portion 112 and the first body 111, a reinforcing rib plate is disposed between the first limiting portion 112 and the first body 111, the reinforcing rib plate can be in a right-angle trapezoidal shape, a right-angle side of the reinforcing rib plate is attached to and fixed to the first body 111, and a lower bottom side of the reinforcing rib plate is attached to and fixed to the first limiting portion 112. It will be appreciated that the stiffener plates may also take other shapes, such as right-angled triangles; alternatively, a joint between the first body 111 and the first stopper 112 is hemmed to enhance the structural strength thereof. In this embodiment, a reinforcing structure is disposed at an end of the first elastic claw 11 away from the cover plate 10 to reinforce the connection strength between the first limiting portion 112 and the first body 111, so that the first limiting portion 112 is prevented from breaking and deforming during the detachment process of the cover plate 10, and the cover plate 10 is ensured to be stably mounted on the box body 20.

In some embodiments, in order to enhance the connection stability between the cover plate 10 and the box body 20, one or more second elastic claws 13 are further arranged on the cover plate 10, one end of each second elastic claw 13 is connected to a first bottom surface of the cover plate 10, and the other end of each second elastic claw 13 extends vertically along the first bottom surface and can be inserted into the box body 20; the second elastic claw 13 is provided with a second limiting portion 133, and the second limiting portion 133 is located on one side of the second elastic claw 13 and is used for being clamped on the inner surface of the box body 20. The inner surface of the panel forming the box body 20 is provided with a limit groove 23 matched with the second limit part 133, and when the second elastic claw 13 is inserted into the box body 20, the second limit part 133 can slide into the limit groove 23. Because the second elastic claw 13 has a certain deformation force, the second elastic claw 13 can be used for eliminating the circumferential gap between the panel of the box body 20 and the first elastic claw 11, and the cover plate 10 is prevented from shaking relative to the box body 20 due to the vibration of the machine shell.

Specifically, the second elastic claw 13 includes a second body 131, the second body 131 may be a sheet-shaped plastic plate and has certain elasticity, the second body 131 is cut in a U shape to form a latch 132, one end of the latch 132 is connected to the second body 131, and the other end of the latch 132 is a free end and can deform relative to the second body 131; the free end of the latch 132 may protrude toward one side to form a second limiting portion 133, the second limiting portion 133 is inserted into the box body 20 in an extruded state, and when the second limiting portion 133 slides into the limiting groove 23, the second elastic claw 13 is clamped on the inner surface of the box body 20. It can be understood that, in order to lock the cover plate 10 on the box body 20, the insertion space formed by each first elastic claw 11 is slightly smaller than the inner space of the box body 20, that is, a certain gap is reserved between the first body 111 of the first elastic claw 11 and the inner surface of the box body 20, according to the size of the gap, the deformability of the latch 132 is designed reasonably, the gap between the first body 111 and the inner surface of the box body 20 can be eliminated to avoid the shaking of the cover plate 10 relative to the box body 20 caused by the vibration of the casing, and the risk of the cover plate 10 falling off from the box body 20 is reduced.

Further, in order to facilitate the second position-limiting portion 133 to slide into the position-limiting groove 23 on the inner surface of the box body 20, an arc-shaped position-limiting surface may be disposed on one side of the second position-limiting portion 133; correspondingly, the limiting groove 23 arranged on the inner surface of the box body 20 is an arc-shaped limiting groove. The second position-limiting portion 133 is provided with an arc-shaped position-limiting surface, so that the friction between the second position-limiting portion 133 and the inner surface of the case 20 can be reduced, the second elastic claw 13 can slide smoothly in the case 20, and the dismounting efficiency of the cover plate 10 can be improved. For example, the second position-limiting portion 133 may be a hemispherical protrusion formed at the free end of the latch 132, and the position-limiting groove 23 may be a hemispherical recess.

In some embodiments, in order to enhance the structural strength of the cover plate 10 and prevent the cover plate 10 from deforming under the action of external force, one or more flanges are disposed at the edge of the cover plate 10 around the first bottom surface thereof; each flange is perpendicular to the first bottom surface of the cover plate 10 and can be inserted into the box body 20, and each flange can be attached to the inner surface of the box body 20, so that the structural strength of the cover plate 10 is enhanced, and the positioning function can be achieved. Wherein, some flanges may be provided with a first resilient jaw 11 and some flanges may be provided with a second resilient jaw 13, or each flange may be provided with a first resilient jaw 11 and a second resilient jaw 13 in parallel. In order to facilitate the formation of the first elastic claw 11 and the second elastic claw 13 on the cover plate 10, a first avoiding groove for installing the first elastic claw 11 and a second avoiding groove for installing the second elastic claw 13 are provided on the flange plate. If first elasticity jack catch 11 and second elasticity jack catch 13 all are located same flange, the first groove of keeping away can keep away the groove intercommunication with the second, perhaps the first groove of keeping away can keep away the groove interval with the second and set up.

In order to make the overhaul box and take into account the connection steadiness between apron 10 and the box body 20 for the convenience, apron 10 is provided with four flange plates in this embodiment, and four flange plates are square distribution around apron 10, and four flange plates can divide into two sets ofly, and every group includes the flange plate of two relative settings, and for the convenience of describing this scheme, first flange plate of group includes relative first flange plate 14, the second flange plate 15 that sets up, and second flange plate of group includes relative third flange plate 16, the fourth flange plate 17 that sets up.

The first flange 14 is only provided with a first avoiding groove for installing the first elastic claw 11, and the second flange 15, the third flange 16 and the fourth flange 17 are only provided with a second avoiding groove for installing the second elastic claw 13, in this embodiment, the cover plate 10 is locked on the box body 20 by using one first elastic claw 11, the circumferential gap between the box body 20 and the cover plate 10 is eliminated by using three second elastic claws 13, and the cover plate 10 is stably connected on the box body 20, and meanwhile, the manufacturing process and cost are also simple and convenient.

In order to further save the manufacturing cost, the extension length of the second elastic claw 13 may be less than the extension length of the first elastic claw 11, that is, the heights of the third flange 16 and the fourth flange 17 are both less than the first flange 14, the height of the second flange 15 may be consistent with that of the third flange 16, and may also be consistent with that of the first flange 14, preferably, the height of the second flange 15 is consistent with that of the first flange 14, and the second avoiding groove provided on the second flange 15 may be provided as an avoiding hole, so that the structure of the second elastic claw 13 provided on the second flange 15 is consistent with that of the third flange 16, and it is also convenient to provide the limiting groove 23 on the inner surface of the box body 20.

The first edge plate 14, the second edge plate 15, the third edge plate 16 and the fourth edge plate 17 are enclosed into a square structure, in order to further enhance the structural strength of the cover plate 10, a cross rib plate 18 can be arranged on the first bottom surface, and the cross rib plate 18 is positioned in the square structure; in this embodiment, the shape of the rib structure provided on the first bottom surface is not limited, and may be provided in a grid shape.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (10)

1. An overhaul box is characterized by comprising a box body and a cover plate;

the box body comprises a first opening and a second opening, the first opening and the second opening are respectively positioned at two sides of the box body and are oppositely arranged, and the cover plate is covered at the second opening;

the cover plate comprises at least one first elastic clamping jaw and a dismounting hole matched with the first elastic clamping jaw, the first elastic clamping jaw is positioned on the first bottom surface of the cover plate, one end of the first elastic clamping jaw is connected to the edge of the dismounting hole, and the other end of the first elastic clamping jaw is provided with a first limiting part;

the first elastic clamping jaw is inserted into the box body, and the first limiting part is clamped on the end face of the first opening.

2. The service box of claim 1, wherein the first resilient pawl comprises a first body in the form of a sheet;

one end of the first body, which is close to the cover plate, is connected to one side of the dismounting hole;

one end of the first body, which is far away from the cover plate, is provided with a bending part to form the first limiting part.

3. The service box of claim 2, wherein a stiffener is disposed between the first limiting portion and the first body.

4. The service box of claim 1, wherein the cover plate further comprises at least one second resilient jaw provided with a second limit stop;

the inner surface of the box body is provided with a limiting groove matched with the second limiting part, and the cover plate is clamped in the box body through the second elastic clamping jaw.

5. The service box of claim 4, wherein the second resilient pawl comprises a second body provided with a latch;

one end of the clamping tongue is connected with the second body, and the other end of the clamping tongue protrudes towards the outer side to form the second limiting part.

6. The service box of claim 5, wherein the second limit portion has an arc-shaped limit surface, and the limit groove is an arc-shaped limit groove.

7. The service box of claim 4, wherein the cover plate is a rectangular plate, and the first bottom surface of the cover plate is provided with four edge plates around the circumference thereof;

one of the flanges is provided with a first avoiding groove for mounting the first elastic claw;

and the other three flange plates are respectively provided with a second avoiding groove for mounting the second elastic clamping jaw.

8. The service box of claim 7, wherein a cross rib is disposed on the first bottom surface of the cover plate.

9. The service box of any one of claims 1 to 8, wherein a sealing plate is provided on the second bottom surface of the cover plate;

the sealing plate is located at the edge of the dismounting hole and covers the dismounting hole.

10. A washing machine characterized by comprising the service box of any one of claims 1 to 9;

the maintenance box comprises a box body and a cover plate, wherein the box body comprises a first opening and a second opening;

the maintenance box is arranged on a shell of the washing machine, and the first opening is positioned in the shell and exposes the equipment to be detected in the box body;

the apron lid is established the second opening part, just the apron with the surface parallel and level of casing.

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