CN215687626U - Automatically controlled box and dish washer - Google Patents

Abstract

The application discloses automatically controlled box includes: a first case; the second box body is connected with the first box body, the first box body and the second box body are enclosed to form an accommodating cavity, the accommodating cavity is used for accommodating an electric control board, and lead holes are formed in the first box body and/or the second box body and used for installing connecting terminals; the limiting part is rotatably arranged on the first box body and/or the second box body, and the limiting part abuts against the connecting terminal to fix the connecting terminal when rotating to a locking position. This application locating part rotates when to latched position with connecting terminal butt to fixed connection terminal can make connecting terminal installation more firm, avoids connecting terminal to drop, when the locating part rotates to non-latched position, also can be convenient for connecting terminal's dismouting.

Description

Automatically controlled box and dish washer

Technical Field

The application relates to the field of household appliances, in particular to an electric control box and a dish washing machine.

Background

Along with the improvement of living standard, dish washer is more and more accepted by people, in order to satisfy the different washing demands of people, dish washer can embed various washing modes usually and supply people to select, and automatically controlled board then is the core component of the various washing modes of control dish washer operation, in order to protect automatically controlled board, be equipped with an automatically controlled box in the dish washer usually, connecting terminal installs on the lateral wall of automatically controlled box, connecting terminal meets the electric wire, the electric wire is receiving under the effect of traction force, connecting terminal is very easily dragged out.

Content of application

The embodiment of the application provides an electronic control box and a dish washing machine, and can solve the technical problems in the related art.

In a first aspect, an embodiment of the present application provides an electronic control box, including: a first case; the second box body is connected with the first box body, the first box body and the second box body are enclosed to form an accommodating cavity, the accommodating cavity is used for accommodating an electric control board, and lead holes are formed in the first box body and/or the second box body and used for installing connecting terminals; the limiting part is rotatably arranged on the first box body and/or the second box body, and the limiting part abuts against the connecting terminal to fix the connecting terminal when rotating to a locking position.

According to the electric control box, the limiting part abuts against the connecting terminal when rotating to the locking position, the connecting terminal is fixed, the connecting terminal can be installed more firmly, the connecting terminal is prevented from falling off, and when the limiting part rotates to the unlocking position, the connecting terminal can be conveniently disassembled.

In some exemplary embodiments, the stopper includes: the abutting section abuts against the connecting terminal when rotating to a locking position; two bear the section, each bear the section and all include first end and second end, two first end is connected respectively the both ends of butt section, two the second end rotates respectively set up in the casing of first box body and/or the relative both sides of second box body.

Based on the above embodiment, the limiting member includes an abutting section and two bearing sections, the abutting section can be designed to have a corresponding length according to the number of the connecting terminals, and the two bearing sections can be designed to have a corresponding shape according to the shapes of the first box body and the second box body, so that the limiting member has better adaptability.

In some exemplary embodiments, a first through hole and/or a groove are formed in the abutting section of the position limiting member, a protrusion is formed on the first box body and/or the second box body, and the protrusion is matched and fixed with the first through hole and/or the groove, so that the position limiting member is fixedly mounted on the first box body and/or the second box body when the position limiting member is in the locking position.

Based on the embodiment, the through hole, the groove and the protrusion are easy to manufacture and low in cost.

In some exemplary embodiments, the electronic control box further comprises: and the buckling part is arranged on the first box body and/or the second box body, and the buckling part is fixedly buckled with the abutting section so as to fixedly install the limiting part on the first box body and/or the second box body when the limiting part is in the locking position.

Based on above-mentioned embodiment, buckling part can prevent the butt section to continue to rotate when locking position, and automatically controlled box is installed on the external object, and when automatically controlled box was in the mounted state, buckling part can cooperate the fixed locating part of external object, prevents that the locating part from rotating and causing connecting terminal not hard up.

In some exemplary embodiments, the electronic control box further comprises: the first boss is provided with a first hole; the first boss and the second boss are respectively arranged on two opposite sides of the first box body and/or the second box body in a protruding mode; the limiting part further comprises a first rotating shaft and a second rotating shaft, wherein the first rotating shaft and the second rotating shaft are respectively formed by extending the two bearing sections and are respectively and rotatably arranged in the first hole and the second hole.

Based on above-mentioned embodiment, first axis of rotation rotates in the first downthehole of first boss, and the second axis of rotation rotates in the second downthehole of second boss, can increase the degree of depth in first hole through setting up first boss for first axis of rotation can be synchronous extension, and first axis of rotation is difficult for following the first downthehole drop of first, and first boss can increase the structural strength of box body.

In some exemplary embodiments, the first boss is opened with a third hole, and the third hole is connected with the first hole through a first connection passage; the second boss is provided with a fourth hole, and the fourth hole is connected with the second hole through a second connecting channel; the limiting piece further comprises a first round table and a second round table, the first round table is formed by extending from the end part of the first rotating shaft in a direction perpendicular to the axis of the first rotating shaft, and the second round table is formed by extending from the end part of the second rotating shaft in a direction perpendicular to the axis of the second rotating shaft; the diameter of the first round table is larger than that of the first hole and smaller than that of the third hole, and the diameter of the first rotating shaft is smaller than that of the first hole and larger than the width of the first connecting channel; the diameter of the second round platform is larger than that of the second hole and smaller than that of the fourth hole, and the diameter of the second rotating shaft is smaller than that of the second hole and larger than the width of the second connecting channel.

Based on the above embodiment, the diameter of the first rotating shaft is larger than that of the first connecting channel, the first rotating shaft can move to the third hole under the intervention of external force, so that the first rotating shaft is convenient to disassemble and assemble, and the first connecting channel can prevent the first rotating shaft from moving to the third hole by itself under the condition without the intervention of external force; the diameter of the first boss is larger than that of the first hole, and the first boss can prevent the first rotating shaft from falling off from the first hole.

In some exemplary embodiments, a diameter of the first boss is larger than a diameter of the fourth hole, such that two of the load bearing sections have a fixed assembly direction.

Based on the embodiment, the first round platform cannot be installed in the fourth hole, so that the installation direction of the bearing section is distinguished when the first round platform is installed, and the position installation dislocation of the bearing section is prevented.

In some exemplary embodiments, the electronic control box further comprises: and the rib extends from the surface of one side, close to the connecting terminal, of the limiting part.

Based on the above-mentioned embodiment, the rib can increase the structural strength of locating part.

In some exemplary embodiments, the first box and/or the second box are provided with heat dissipation holes, and the housing of the first box and/or the second box is further provided with a routing structure.

Based on the above embodiment, the heat dissipation holes are beneficial to heat dissipation of the electric control board, and the working stability of the electric control board is improved. The wiring structure can arrange the connecting wires according to a designed mode, so that the connecting wires are convenient to bind and fix, and the space is saved.

In some exemplary embodiments, the electronic control box is fixedly installed on the base, and the electronic control box further includes: the hanging part is arranged on the first box body and/or the second box body shell, the hanging part is hung on the base side wall, the connecting hole is formed in the hanging part, a second through hole corresponding to the connecting hole is formed in the base side wall, and the fastener sequentially penetrates through the connecting hole and the second through hole to fix the electric control box on the base.

Based on above-mentioned embodiment, the portion of articulate can make automatically controlled box and base fixed, the dismouting of the automatically controlled box of being convenient for.

In some exemplary embodiments, the electronic control box further comprises: the clamping hole is arranged on the first box body and/or the second box body; the card is protruding, correspond the card hole set up in first box body and/or the second box body, the card hole with the protruding joint of card, so that first box body with second box body fixed connection.

Based on the above embodiment, the first box body and the second box body are fixedly connected through the clamping holes and the clamping protrusions, so that the first box body and the second box body can be conveniently disassembled.

In a second aspect, embodiments of the present application provide a dishwasher, comprising an electrical control box as described in any one of the above.

According to the dishwasher provided by the embodiment of the application, the limiting part abuts against the connecting terminal when rotating to the locking position, the connecting terminal is fixed, the connecting terminal can be installed more firmly, the connecting terminal is prevented from falling off, and when the limiting part rotates to the unlocking position, the connecting terminal can be conveniently disassembled.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic perspective view of an electronic control box according to a first embodiment of the present application;

FIG. 2 is a front view of an electrical control pod according to a first embodiment of the present application;

fig. 3 is a schematic perspective view of a limiting member according to a first embodiment of the present application;

FIG. 4 is a left side view of the first boss of the first embodiment of the present application;

FIG. 5 is a left side view of a first boss of a second embodiment of the present application;

FIG. 6 is a perspective view of a first boss according to a second embodiment of the present application;

FIG. 7 is a left side view of a first boss of the third embodiment of the present application;

FIG. 8 is a left side view of a second boss according to a second embodiment of the present application;

FIG. 9 is a cross-sectional view of a first boss and carrier section of a second embodiment of the present application;

FIG. 10 is a cross-sectional view of a second boss and carrier section according to a second embodiment of the present application.

Description of reference numerals: 100. an electronic control box; 110. a first case; 120. a second box body; 130. a limiting member; 131. an abutment section; 132. a load-bearing section; 133. a first rotating shaft; 134. a second rotating shaft; 135. a first circular table; 136. a second circular table; 140. a wire hole; 150. a buckling part; 160. a first boss; 161. a first hole; 162. a third aperture; 170. a second boss; 171. a second hole; 172. a fourth aperture; 180. a hanging part; 191. a clamping hole; 192. and (6) clamping and protruding.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further 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 application and are not intended to limit the present application.

As shown in fig. 1, in some embodiments, the electrical control box 100 includes a first box 110, a second box 120, and a limiting member 130. The first box body 110 and the second box body 120 are enclosed to form an accommodating cavity, the accommodating cavity is used for accommodating an electric control board, the first box body 110 and/or the second box body 120 are/is provided with a lead hole 140, the lead hole 140 is used for installing a connecting terminal, the connecting terminal is electrically connected with the electric control board, the limiting part 130 is rotatably arranged on the first box body 110 and/or the second box body 120, the limiting part 130 is locked when rotating to a locking position, and in the locking state, the limiting part 130 abuts against the connecting terminal to fix the connecting terminal, so that the connecting terminal is prevented from falling off from the lead hole 140.

As shown in fig. 1, in some embodiments, the first container 110 and the second container 120 may be fixedly connected or detachably connected. In this embodiment, the first box 110 and the second box 120 are preferably detachably connected, and when the electronic control board needs to be replaced or maintained, the first box 110 and the second box 120 can be separated, and the electronic control board can be taken out for replacement or maintenance. The first box 110 and the second box 120 can be detachably connected in a clamping manner or through a bolt connection manner. In this embodiment, the first container 110 and the second container 120 can be clamped together, so that the first container and the second container can be conveniently detached. The first box body 110 and the second box body 120 enclose to form an accommodating cavity in various ways, and the first box body 110 can be a box with an opening, and the second box body 120 can be a cover plate; the first box 110 may be a cover plate, and the second box 120 may be a box with an opening; alternatively, the first box 110 and the second box 120 may be both boxes with openings, and the two boxes are connected with each other in an opposite manner to form a containing cavity. First container 110 and second container 120 may be made of plastic. Of course, in other examples, first container 110 and second container 120 are not limited to being made of plastic. The first container 110 and the second container 120 may also be made of metal; first container 110 may be made of plastic, and second container 120 may be made of metal; alternatively, first container 110 may be made of metal and second container 120 may be made of plastic.

As shown in fig. 1, in some embodiments, the lead hole 140 may be formed on the first casing 110, the second casing 120, or a joint of the first casing 110 and the second casing 120. It should be noted that the connection terminal is mounted corresponding to the lead hole 140, the connection terminal may be clamped in the lead hole 140, or the connection terminal may be adhered to the sidewall of the cavity corresponding to the lead hole 140, and the specific mounting form of the connection terminal is not limited. In the present embodiment, the connection terminal is clamped in the lead hole 140.

As shown in fig. 1, in some embodiments, the limiting member 130 may be rotatably disposed on the first container 110, may be rotatably disposed on the second container 120, and may be rotatably disposed at a joint of the first container 110 and the second container 120. When the limiting member 130 rotates to the locking position, the limiting member abuts against the connection terminal to fix the connection terminal. The specific abutting method may be that the limiting member 130 directly abuts against one end of the connection terminal exposed in the lead hole 140, or that the limiting member 130 and the connection terminal are clamped by a protrusion and a groove, or other abutting methods, which are not limited herein.

As shown in fig. 1-3, in some embodiments, the limiting member 130 can include an abutment segment 131 and two bearing segments 132. Each bears section 132 and all includes first end and second end, and the both ends of butt section 131 are connected respectively to two first ends, and two second ends rotate respectively and set up in the casing of the relative both sides of first box body 110 and/or second box body 120, and two bear section 132 drive butt section 131 and rotate, and butt section 131 rotates when extremely latched position with connecting terminal looks butt to fixed connection terminal. Two bearing segments 132 may be fixed on first box 110 or second box 120, or one bearing segment 132 may be fixed on first box 110, and the other bearing segment 132 may be fixed on second box 120. The angle between the abutment section 131 and the two bearing sections 132 may be acute, right or obtuse. The abutment section 131 and the two bearing sections 132 may be curved or straight in shape. The abutting section 131 and the two bearing sections 132 may be made of the same material or different materials. For example, the abutting section 131 may be made of metal, plastic, elastic cord, etc., and the two bearing sections 132 may also be made of metal, plastic, elastic cord, etc. It can be understood that the number of the bearing sections 132 is not necessarily limited to two, and when the number of the bearing sections 132 is one, one end of one bearing section 132 is connected to the abutting section 131, and the other end is rotatably disposed on the first box 110 or the second box 120, which can also achieve the effect of fixing the connection terminal.

As shown in fig. 1 and 2, in some embodiments, the abutting section 131 may be provided with a first through hole and/or a groove (not shown), the first container 110 and/or the second container 120 may be provided with a protrusion, the protrusion may be clamped in the first through hole and/or the groove, and the limiting member 130 is fixedly mounted on the first container and/or the second container when in the locking position without an external force. When the limiting member 130 needs to be rotated, a certain external force is applied to the abutting section 131 to separate the protrusion from the first through hole and/or the groove. The number of the protrusions and the first through holes and/or the grooves may be one or more. It will be appreciated that the first through holes and/or grooves are not limited to being provided in the abutment section 131, and the same fixing effect can be achieved when the first through holes and/or grooves are provided in the carrier section 132.

As shown in fig. 1, in some embodiments, the electronic control box 100 of the above embodiments may further include a fastening portion 150, the fastening portion 150 is disposed on the first box 110 and/or the second box 120, and the fastening portion 150 and the abutting portion 131 are fastened and fixed, so that the limiting member 130 is fixedly mounted on the first box 110 and/or the second box 120 when in the locking position. The fastening part 150 may be a buckle having an opening, the opening size of the buckle is smaller than the size of the abutting section 131, and the abutting section 131 is in interference fit with the opening of the buckle, so that the abutting section 131 can be fixed by the opening of the buckle. Meanwhile, the buckle can also prevent the abutting section 131 from continuing to rotate towards one direction, and when the electronic control box 100 is installed on the base of the dishwasher, the base can prevent the abutting section 131 from rotating towards the other direction, so that the abutting section 131 is limited to rotate after the electronic control box 100 is installed, and the abutting section 131 is guaranteed to restrain the connecting terminal.

As shown in fig. 1, fig. 2 and fig. 4, in some embodiments, the electric control box 100 of the above embodiment may further include a first boss 160 and a second boss 170, the first boss 160 being provided with a first hole 161; the second boss 170 is formed with a second hole 171, and the first boss 160 and the second boss 170 are respectively protruded at two opposite sides of the first case 110 and/or the second case 120. The limiting member 130 may further include a first rotating shaft 133 and a second rotating shaft 134, wherein the first rotating shaft 133 and the second rotating shaft 134 are respectively formed by extending from the two bearing segments 132 and are respectively rotatably disposed in the first hole 161 and the second hole 171. The thickness of the casing of the first case 110 and the second case 120 is generally thin, the holes directly formed on the first case 110 and the second case 120 may result in shallow depth of the holes, the corresponding rotation axis may be short, the rotation effect and the rotation life may be affected, and the structural strength of the first case 110 and the second case 120 may also be affected, and the design of the first bosses 160 and the second bosses 170 may improve the structural strength of the first case 110 and the second case 120.

As shown in fig. 5 to 8, in this embodiment, the first boss 160 may be opened with a third hole 162, and the third hole 162 is connected with the first hole 161 through a first connection passage. The first connection path is used to connect the first hole 161 and the third hole 162, and may be an elongated hole when the first hole 161 and the third hole 162 do not intersect, and may be an opening at the intersection of the first hole 161 and the third hole 162 when the first hole 161 and the third hole 162 intersect. The second boss 170 may be formed with a fourth hole 172, and the fourth hole 172 and the second hole 171 are connected through a second connection passage. The second connecting channel is used to connect the second hole 171 and the fourth hole 172, and may be an elongated hole when the second hole 171 does not intersect with the fourth hole 172, and may be an opening at the intersection of the second hole 171 and the fourth hole 172 when the second hole 171 intersects with the fourth hole 172. As shown in fig. 9 and 10, the limiting member 130 may further include a first circular truncated cone 135 and a second circular truncated cone 136, the first circular truncated cone 135 is formed to extend from an end of the first rotating shaft 133 perpendicularly to the axial direction of the first rotating shaft 133, and the second circular truncated cone 136 is formed to extend from an end of the second rotating shaft 134 perpendicularly to the axial direction of the second rotating shaft 134. The diameter of the first round table 135 is larger than the diameter of the first hole 161 and smaller than the diameter of the third hole 162, and the diameter of the first rotating shaft 133 is smaller than the diameter of the first hole 161 and larger than the width of the first connecting passage; the diameter of the second circular truncated cone 136 is larger than the diameter of the second hole 171 and smaller than the diameter of the fourth hole 172, and the diameter of the second rotating shaft 134 is smaller than the diameter of the second hole 171 and larger than the width of the second connecting passage.

When the limiting member 130 is assembled, the first circular truncated cone 135 may pass through the third hole 162, but since the diameter of the first rotating shaft 133 is greater than the width of the first connecting channel, an external force needs to be applied to the first rotating shaft 133 to cause the first rotating shaft 133 to pass through the first connecting channel and enter the first hole 161, since the diameter of the first rotating shaft 133 is smaller than the diameter of the first hole 161 and the diameter of the first circular truncated cone 135 is greater than the diameter of the first hole 161, the first rotating shaft 133 may rotate in the first hole 161, the first circular truncated cone 135 may prevent the first rotating shaft 133 from sliding out of the first hole 161, and the first rotating shaft 133 may not enter the third hole 162 without the external force. When the limiting member 130 is detached, an external force is applied to the first rotating shaft 133, so that the first rotating shaft 133 passes through the first connecting passage and enters the third hole 162. It is preferable that the width of the first connecting passage is slightly smaller than the diameter of the first rotating shaft 133, so that it is difficult to prevent the first rotating shaft 133 from passing through the first connecting passage.

The working principle of the second rotating shaft 134, the second circular truncated cone 136, the second hole 171, the fourth hole 172 and the second connecting channel is the same as that of the corresponding first rotating shaft 133, the corresponding first circular truncated cone 135, the corresponding first hole 161, the corresponding third hole 162 and the corresponding first connecting channel, and the description thereof is omitted.

In this embodiment, the rotating components of the two bearing segments 132 are different in size, so that the two bearing segments 132 have a fixed assembly direction, preventing positional misalignment of the bearing segments 132. For example, the diameter of the first boss 135 is larger than the diameter of the fourth hole 172 so that the first boss 135 cannot be fitted into the fourth hole 172, or the diameter of the first rotating shaft 133 is larger than the diameter of the second hole 171 so that the first rotating shaft 133 cannot be fitted into the second hole 171.

As shown in fig. 1, in some embodiments, the electrical control box 100 of the above embodiments further includes a rib (not shown), which is formed by extending from a surface of the limiting member 130 near the connecting terminal, so as to increase the structural strength of the limiting member 130.

As shown in fig. 1, in some embodiments, heat dissipation holes (not shown) are formed on the first box 110 and/or the second box 120, and a wiring structure (not shown) is further disposed on the outer shell of the first box 110 and/or the second box 120.

As shown in fig. 1, in some embodiments, the electronic control box 100 of the above embodiments is fixedly mounted on a base, the electronic control box 100 further includes a hanging portion 180, the hanging portion 180 is disposed on the housing of the first box body 110 and/or the second box body 120, the hanging portion 180 is hung on a side wall of the base, the hanging portion 180 is provided with a connecting hole, a second through hole corresponding to the connecting hole is provided on the side wall of the base, and a fastening member sequentially penetrates through the connecting hole and the second through hole to fix the electronic control box on the base. The hanging part 180 can fix the electric control box 100 with the base, so that the electric control box 100 can be conveniently disassembled and assembled.

As shown in fig. 1, in some embodiments, the electronic control box 100 of the above embodiments further includes a locking hole 191 and a locking protrusion 192, the locking hole 191 is disposed in the first box 110 and/or the second box 120, the locking protrusion 192 is disposed in the first box 110 and/or the second box 120 corresponding to the locking hole 191, and the locking hole 191 is locked with the locking protrusion 192, so that the first box 110 is fixedly connected to the second box 120, which facilitates the assembly and disassembly of the first box 110 and the second box 120.

In a second aspect, an embodiment of the present application provides a dishwasher, which includes an electric control box 100, and the specific structure of the electric control box 100 refers to the above-mentioned embodiment, and since the dishwasher adopts all technical solutions of all the above-mentioned embodiments, the dishwasher at least has all beneficial effects brought by the technical solutions of the above-mentioned embodiments, and no further description is given here

The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present application, it is to be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not intended to indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limitations of the present patent, and specific meanings of the above terms may be understood by those skilled in the art according to specific situations.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (12)

1. An electrical control box, comprising:

a first case;

the second box body is connected with the first box body, the first box body and the second box body are enclosed to form an accommodating cavity, the accommodating cavity is used for accommodating an electric control board, and lead holes are formed in the first box body and/or the second box body and used for installing connecting terminals;

the limiting part is rotatably arranged on the first box body and/or the second box body, and the limiting part abuts against the connecting terminal to fix the connecting terminal when rotating to a locking position.

2. The electrical control box according to claim 1, wherein the stopper comprises:

the abutting section abuts against the connecting terminal when rotating to a locking position;

two bear the section, each bear the section and all include first end and second end, two first end is connected respectively the both ends of butt section, two the second end rotates respectively set up in the casing of first box body and/or the relative both sides of second box body.

3. The electrical control box according to claim 2,

the limiting part fixing device is characterized in that a first through hole and/or a groove are formed in the abutting section of the limiting part, a protrusion is arranged on the first box body and/or the second box body, the protrusion is matched and fixed with the first through hole and/or the groove, and the limiting part is fixedly installed on the first box body and/or the second box body when the limiting part is in a locking position.

4. The electrical control box according to claim 2, further comprising:

and the buckling part is arranged on the first box body and/or the second box body, and the buckling part is fixedly buckled with the abutting section so as to fixedly install the limiting part on the first box body and/or the second box body when the limiting part is in the locking position.

5. The electrical control box according to claim 2, further comprising:

the first boss is provided with a first hole;

the first boss and the second boss are respectively arranged on two opposite sides of the first box body and/or the second box body in a protruding mode;

the limiting part further comprises a first rotating shaft and a second rotating shaft, wherein the first rotating shaft and the second rotating shaft are respectively formed by extending the two bearing sections and are respectively and rotatably arranged in the first hole and the second hole.

6. The electrical control box according to claim 5,

the first boss is provided with a third hole, and the third hole is connected with the first hole through a first connecting channel;

the second boss is provided with a fourth hole, and the fourth hole is connected with the second hole through a second connecting channel;

the limiting piece further comprises a first round table and a second round table, the first round table is formed by extending from the end part of the first rotating shaft in a direction perpendicular to the axis of the first rotating shaft, and the second round table is formed by extending from the end part of the second rotating shaft in a direction perpendicular to the axis of the second rotating shaft;

the diameter of the first round table is larger than that of the first hole and smaller than that of the third hole, and the diameter of the first rotating shaft is smaller than that of the first hole and larger than the width of the first connecting channel; the diameter of the second round platform is larger than that of the second hole and smaller than that of the fourth hole, and the diameter of the second rotating shaft is smaller than that of the second hole and larger than the width of the second connecting channel.

7. The electrical control box of claim 6, wherein the diameter of the first boss is greater than the diameter of the fourth aperture such that both of the load-bearing segments have a fixed assembly orientation.

8. The electrical control box according to claim 1, further comprising:

and the rib extends from the surface of one side, close to the connecting terminal, of the limiting part.

9. The electrical control box according to claim 1, wherein the first box body and/or the second box body are provided with heat dissipation holes, and the housing of the first box body and/or the second box body is further provided with a wiring structure.

10. An electrical control box according to claim 1, fixedly mounted on a base, further comprising:

the hanging part is arranged on the first box body and/or the second box body shell, the hanging part is hung on the base side wall, the connecting hole is formed in the hanging part, a second through hole corresponding to the connecting hole is formed in the base side wall, and the fastener sequentially penetrates through the connecting hole and the second through hole to fix the electric control box on the base.

11. The electrical control box according to claim 1, further comprising:

the clamping hole is arranged on the first box body and/or the second box body;

the card is protruding, correspond the card hole set up in first box body and/or the second box body, the card hole with the protruding joint of card, so that first box body with second box body fixed connection.

12. A dishwasher, characterized by comprising an electric control box according to any of claims 1-11.

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