CN111350059B

CN111350059B - Washing machine

Info

Publication number: CN111350059B
Application number: CN202010144414.7A
Authority: CN
Inventors: 蒋彦龙; 薛威海; 湛国庆
Original assignee: Hisense Shandong Refrigerator Co Ltd
Current assignee: Hisense Shandong Refrigerator Co Ltd
Priority date: 2020-03-04
Filing date: 2020-03-04
Publication date: 2022-04-12
Anticipated expiration: 2040-03-04
Also published as: CN111350059A

Abstract

The invention discloses a washing machine, and relates to the technical field of washing machines. The invention aims to solve the problem that a control circuit board is easy to damage under the pulling of a door lock control line when a top cover of the existing washing machine is disassembled. The washing machine includes: the box body comprises a box body and a top cover which is detachably arranged at the top of the box body, and a clothes throwing-in opening is formed in the top cover; the box body is provided with a wire harness avoiding port; the door cover is hinged with the top cover so as to open and close the clothes throwing opening; the control circuit board is arranged in the box body; the door lock control line, the door lock control line include first control line segment and second control line segment, and the first end and the door lock electricity of first control line segment are connected, and the first end and the control circuit board electricity of second control line segment are connected, and the second end of first control line segment, second control line segment is all kept away the mouth from the pencil and is stretched out outside the box, and can dismantle the connection through connecting terminal. The invention can be used for washing clothes.

Description

Washing machine

Technical Field

The invention relates to the technical field of washing machines, in particular to a washing machine.

Background

The washing machine is a common household appliance, and the existing impeller washing machine adopts a push-spring switch to open a door cover. Along with the improvement of living standard of people, the functions of the washing machine are more and more. For example, the impeller washing machine is added with a heating function, the washing performance of the washing machine can be improved by heating and washing, the cleanliness is improved, and meanwhile, the sterilization and disinfection of the objects to be washed can be realized at high temperature.

In the operation process of the washing machine, the push-spring switch is easy to be touched by mistake, so that the door cover is opened; for the washing machine with the heating function, after the door cover is opened, the washing tub in operation can easily throw out the washing hot water rotating at high speed, so that the human body is damaged, and potential safety hazards are generated.

In order to eliminate such a hidden danger, a washing machine in the related art is provided with a door lock on an inner side surface of a top cover (also referred to as a surrounding frame) of a cabinet, the door lock is electrically connected with a control circuit board arranged in the cabinet through a control line, and the door lock is used for locking the door cover when the door cover is closed so as to prevent high-temperature steam from scalding a human body when the door cover is opened by mistake.

However, when the top cover is detached, since it is difficult for the operator to notice the control line located in the box, the operator may easily pull the control line of the door lock when detaching the top cover, and the control circuit board may be easily damaged when the control line is pulled down.

Disclosure of Invention

The embodiment of the invention provides a washing machine, which is used for solving the problem that a control circuit board is easy to damage under the pulling of a door lock control line when a top cover of the existing washing machine is disassembled.

To achieve the above object, an embodiment of the present invention provides a washing machine including: the box body comprises a box body and a top cover which is detachably arranged at the top of the box body, and a clothes throwing-in opening is formed in the top cover; the box body is provided with a wire harness avoiding port; the impeller washing barrel is arranged in the box body, and a barrel opening is opposite to the clothes throwing opening; a door hinged with the top cover to open and close the laundry input opening; the door lock is arranged on the top cover and positioned in the box body, and is used for locking the door cover when the door cover closes the clothes throwing-in opening; the control circuit board is arranged in the box body; the lock control line, the lock control line includes first control line segment and second control line segment, the first end of first control line segment with the lock electricity is connected, the first end of second control line segment with the control circuit board electricity is connected, first control line segment the second end of second control line segment all follows the pencil dodges the mouth and stretches out outside the box, and can dismantle the connection through connecting terminal.

According to the washing machine provided by the embodiment of the invention, the first control line segment and the second control line segment extend out of the box body from the wire harness avoiding opening and are detachably connected through the connecting terminal, namely, the door lock control line is set into the first control line segment and the second control line segment which can be disconnected and connected, and the detachable ends of the first control line segment and the second control line segment are led out of the box body, so that an operator can separate the first control line segment and the second control line segment which are positioned outside the box body before the top cover is detached, namely, the connection of the door lock control line between the door lock and the control circuit board is disconnected, and then the top cover is detached from the box body.

Drawings

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

FIG. 1 is a perspective view of a washing machine in some embodiments of the present invention;

FIG. 2 is a side view of a washing machine in some embodiments of the present invention;

FIG. 3 is a rear view of a washing machine in some embodiments of the present invention;

FIG. 4 is a view illustrating a state where a door of a washing machine according to some embodiments of the present invention is opened;

FIG. 5 is a bottom view of a top cover of a washing machine in some embodiments of the present invention;

FIG. 6 is a schematic view of a rear cabinet side wall of a washing machine according to some embodiments of the present invention;

FIG. 7 is a schematic view of the connection between the door lock and the control circuit board of the washing machine according to some embodiments of the present invention;

FIG. 8 is a cross-sectional view taken along line A-A of FIG. 3;

FIG. 9 is a partial block diagram of the walls of the tank of FIG. 3 with the protective cover removed;

fig. 10 is a schematic view of a protective cover according to some embodiments of the invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the description of the present invention, the description of the terms "front", "rear", "left" and "right" are described based on the position of the product with respect to the operator in the working state, and do not limit the present invention.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

An embodiment of the present invention provides a washing machine, as shown in fig. 1 and 2, including: the box body 100, the box body 100 includes the body 110 of the box and top cover 120 that is set up in the top of the body 110 of the box removably, offer the clothes to put in the mouth 121 on the top cover 120; the box body 100 is provided with a wire harness escape opening 130 (as shown in fig. 5 and 6); a pulsator washing tub 210, the pulsator washing tub 210 being disposed in the cabinet 100, and a tub opening being opposite to the laundry input opening 121;

as shown in fig. 4 and 5, the washing machine further includes: a door 300, the door 300 being hinged with the top cover 120 to open and close the laundry input opening 121; the door lock 400 is arranged on the top cover 120 and positioned in the box body 100, and the door lock 400 is used for locking the door cover 300 when the door cover 300 closes the clothes input opening 121; a control circuit board 510, the control circuit board 510 being disposed in the case 100;

as shown in fig. 5, 7 and 9, the washing machine further includes: the door lock control line 520 includes a first control line segment 521 and a second control line segment 522, a first end of the first control line segment 521 is electrically connected to the door lock 400, a first end of the second control line segment 522 is electrically connected to the control circuit board 510, as shown in fig. 9, second ends of the first control line segment 521 and the second control line segment 522 extend out of the box 100 from the wire harness avoiding opening 130, and are detachably connected through the connection terminal 530.

Wherein, this washing machine can be impeller washing machine, also can be the multi-drum washing machine who has impeller laundry barrel, that is to say: as shown in fig. 1, the multi-tub washing machine has a drum 220 and a pulsator washing tub 210 disposed above the drum 220; in the multi-tub washing machine, as shown in fig. 4 and 5, the pulsator washing tub 210 may be two in number, and correspondingly, the door cover 300 may be two in number, the door lock 400 may be two in number, and the door lock control line 520 may be two in number; as shown in fig. 7 and 9, the connection terminal 530 may include a male terminal 531 and a female terminal 532, the male terminal 531 and the female terminal 532 being detachably connected, the male terminal 531 being connected to the second end of the first control line segment 521, and the female terminal 532 being connected to the second end of the second control line segment 522.

As shown in fig. 5, 8 and 9, since the second ends of the first control line segment 521 and the second control line segment 522 extend out of the cabinet 100 from the harness access opening 130 and are detachably connected through the connection terminal 530, that is, the door lock control line 520 is configured as the first control line segment 521 and the second control line segment 522 which are detachably connected, and the detachable ends of the first control line segment 521 and the second control line segment 522 are led out of the cabinet 100, before the top cover 120 is removed, the operator can separate the second ends of the first control line segment 521 and the second control line segment 522 which are located outside the cabinet 100, that is, disconnect the door lock control line 520 between the door lock 400 and the control circuit board 510, and then remove the top cover 120 from the cabinet body 110, since the door lock control line 520 between the door lock 400 and the control circuit board 510 is disconnected, therefore, when the top cover 120 is taken down, the control circuit board can be prevented from being pulled by the door lock control line 520, and the control circuit board 510 can be prevented from being damaged by the pulling of the door lock control line 520 in the process of detaching the top cover 120.

In the cabinet 100 of the washing machine according to the embodiment of the present invention, as shown in fig. 1, the cabinet body 110 includes: a box bottom wall 111; a tank side wall 112 provided at a periphery of the tank bottom wall 111; the top cover 120 includes: a lid top wall 122; a lid side wall 123 provided at the periphery of the lid top wall 122, and the laundry inlet 121 is opened in the lid top wall 122.

The opening manner of the wire harness avoiding opening 130 on the box 100 is not unique, for example, the following opening manner may be adopted, as shown in fig. 5 and 9, and the wire harness avoiding opening 130 includes: the first avoiding opening 131, the first avoiding opening 131 is formed in the cover side wall 123, and the second end of the first control line segment 521 extends out of the box body 100 from the first avoiding opening 131; the second avoiding opening 132, the second avoiding opening 132 is opened on the box sidewall 112, and the second end of the second control line segment 522 extends out of the box body 100 from the second avoiding opening 132.

Further, the following opening methods may be adopted: the first avoiding opening 131 and the second avoiding opening 132 are both opened on the box side wall 112, the second end of the first control line segment 521 extends out of the box body 100 from the first avoiding opening 131, and the second end of the second control line segment 522 extends out of the box body 100 from the second avoiding opening 132. When the top cover 120 is detached, the second end of the first control line segment 521 is separated from the second end of the second control line segment 522, then the second end of the first control line segment 521 enters the box body 100 from the first avoidance opening 131 (the second end of the first control line segment 521 is prevented from being clamped at the first avoidance opening 131 of the box body 110, and the first control line segment 521 is prevented from pulling the door lock 400 when the top cover 120 is subsequently detached), and then the top cover 120 is detached from the top of the box body 110. Compared with the way that the first avoiding opening 131 and the second avoiding opening 132 are both arranged on the box side wall 112, the way that the first avoiding opening 131 and the second avoiding opening 132 are respectively arranged on the cover side wall 123 and the box side wall 112 (as shown in fig. 5 and 9) is adopted, when the top cover 120 is disassembled, after the second end of the first control line segment 521 and the second end of the second control line segment 522 are separated, the top cover 120 can be directly disassembled from the top of the box body 110, and the disassembly in the way is simpler and more convenient.

The opening positions of the first avoiding opening 131 and the second avoiding opening 132 are not unique, for example, as shown in fig. 5, 8 and 9, the first avoiding opening 131 and the second avoiding opening 132 are located on the box wall 140 on the same side of the box 100; the tank side wall 112 and the lid side wall 123 form the above-described tank wall 140. In addition, the first avoidance port 131 and the second avoidance port 132 may also be located on the box wall 140 on different sides of the box 100, for example, the first avoidance port 131 may be located on the rear side of the box 100, and the second avoidance port 132 may be located on the left or right side of the box 100. Compared with the box body wall 140 located at different sides of the box body 100, the first avoidance port 131 and the second avoidance port 132 are located at the box body wall 140 located at the same side of the box body 100, so that the second end of the first control line segment 521 and the second end of the second control line segment 522 extend out of the box body 100 and then can be connected at the same side of the box body 100, which not only facilitates the connection of the first control line segment 521 and the second control line segment 522, but also facilitates the shortening of the length of the door lock control line 520.

In order to prevent the edge of the first avoiding opening 131 from scratching the first control line segment 521, the washing machine further includes a first protecting sleeve, the first protecting sleeve is disposed in the first avoiding opening 131 in a matching manner, and the second end of the first control line segment 521 extends out of the box body 100 from the first protecting sleeve. By arranging the first protection sleeve, the first control line segment 521 can be protected, the first control line segment 521 is prevented from being scratched by the edge of the first avoiding opening 131, and therefore the door lock control line 520 between the control circuit board 510 and the door lock 400 is ensured to be in an access state.

In order to prevent the edge of the second avoiding opening 132 from scratching the second control line segment 522, as shown in fig. 9, the washing machine further includes a second protecting sleeve 540, the second protecting sleeve 540 is disposed in the second avoiding opening 132 in a matching manner, and the second end of the second control line segment 522 extends out of the box 100 from the second protecting sleeve 540. By arranging the second protective sleeve 540, the second control line segment 522 can be protected, and the edge of the second avoidance opening 132 is prevented from scratching the second control line segment 522, so that the door lock control line 520 between the control circuit board 510 and the door lock 400 is ensured to be in a passage state.

In the washing machine, the first protective cover and the second protective cover 540 may be provided at the same time, or the first protective cover or the second protective cover 540 may be provided according to an actual arrangement situation, which is not specifically limited herein. The first protective sheath and the second protective sheath 540 may be both rubber sheaths, or may be other protective sheaths having elasticity, and are not limited herein.

In the washing machine according to the embodiment of the present invention, the top cover 120 and the cabinet body 110 may be detachably connected by a fastener 550, and specifically, as shown in fig. 8 and 9, a connecting portion 124 is integrally provided at a lower edge of the cover side wall 123, and the connecting portion 124 is disposed at an outer side of the cabinet side wall 112 and connected to the cabinet side wall 112 by the fastener 550. The top cover 120 is detachably connected to the box body 110 by the fastening member 550, so that the connection between the top cover 120 and the box body 110 is more secure.

As shown in fig. 8 and 10, the washing machine further includes a protective cover 560 disposed outside the cabinet 100, the protective cover 560 is detachably mounted on the cabinet wall 140 and covers the connection part 124 and the fastening member 550, and the connection terminal 530 is located in a cover cavity 561 of the protective cover 560. The connection terminal 530 is covered in the cover cavity 561 through the protection cover 560, so that the connection terminal 530 can be protected, the connection terminal 530 is prevented from being damaged by external force, and the reliability of the electrical connection between the first control line segment 521 and the second control line segment 522 can be improved; the connecting portion 124 and the fastening member 550 are covered by the protective cover 560, so that when the top cover 120 is detached, the protective cover 560 is detached first, and then the fastening member 550 is detached to detach the top cover 120; since the connection terminal 530 is exposed while the protection cover 560 is removed, an operator can be reminded to detach the connection terminal 530 to separate the first control line segment 521 from the second control line segment 522, so that the operator is prevented from forgetting to separate the first control line segment 521 from the second control line segment 522 before detaching the top cover 120.

The number of the connecting portions 124 may be plural, and the protective cover 560 may cover one of the connecting portions, for example, as shown in fig. 3 and 9, the number of the connecting portions 124 is three, and the three connecting portions are respectively located at two ends and a middle portion of the rear cover side wall 123, and the protective cover 560 is used for covering the connecting portion 124 located at the middle portion of the rear cover side wall 123.

In order to facilitate the installation and positioning of the protection cover 560 during the installation of the protection cover 560 on the container body 100, as shown in fig. 8, 9 and 10, the top cover 120 further includes a stopper wall 125, the stopper wall 125 is spaced apart from the cover sidewall 123 in the thickness direction X (shown in fig. 8) of the container sidewall 112, the stopper wall 125 is located outside the cover sidewall 123, and the lower end of the stopper wall 125 abuts against the upper end of the protection cover 560 to prevent the protection cover 560 from moving upward relative to the container body 100. By arranging the stopping wall 125 on the top cover 120, the stopping wall 125 can limit the protective cover 560, and the protective cover 560 can be quickly positioned in the vertical direction by abutting the upper end of the protective cover against the lower end of the stopping wall 125 during installation, so that the protective cover 560 can be conveniently installed.

In order to facilitate more accurate installation and positioning of the protection cover 560, as shown in fig. 9 and 10, a positioning protrusion 562 is disposed at an upper end of the protection cover 560, a positioning groove 126 is disposed at a lower edge of the stopping wall 125, and the positioning protrusion 562 is matched with the positioning groove 126. The positioning protrusions 562 are engaged with the positioning grooves 126, so that the positions of the covering connection part 124 and the connection terminal 530 can be quickly found when the protective cover 560 is installed, thereby facilitating the accurate positioning of an operator when the protective cover 560 is installed.

Except that the positioning groove 126 is arranged on the stopping wall 125 and the positioning protrusion 562 is arranged at the upper end of the protection cover 560, the positions of the positioning groove 126 and the positioning protrusion 562 can be exchanged, that is, the positioning groove 126 is arranged at the upper end of the protection cover 560 and the positioning protrusion 562 is arranged at the lower edge of the stopping wall 125. The positions of the positioning slot 126 and the positioning protrusion 562 are the same as the technical effects obtained before and after the exchange, and are not described herein again.

The first control line 521 can enter the protecting cover 560 only, for example, the first control line 521 can enter the cover cavity 561 of the protecting cover 560 from the upper end of the protecting cover 560, and as shown in fig. 10 in particular, the upper end of the protecting cover 560 is formed with a third avoiding opening 563 communicating with the cover cavity 561; as shown in fig. 5 and 8, the second end of the first control line 521 passes through the first avoiding opening 131, extends into the housing 561 through the third avoiding opening 563, and is connected to the second control line 522 through the connection terminal 530.

In addition, the first control line segment 521 may also enter the cover cavity 561 of the protection cover 560 from the cover opening of the protection cover 560, that is, the first avoidance opening 131 is opposite to the cover cavity 561 of the protection cover 560, and the second end of the first control line segment 521 directly enters the cover cavity 561 after passing through the first avoidance opening 131 to be connected to the connection terminal 530. Compared with the case that the first control line segment 521 enters the case cavity 561 of the protection case 560 from the case opening of the protection case 560, the first control line segment 521 enters the case cavity 561 of the protection case 560 from the upper end of the protection case 560, so that the position of the first avoidance opening 131 does not need to be opposite to the case cavity 561 of the protection case 560, the setting range of the first avoidance opening 131 is enlarged, meanwhile, the first control line segment 521 enters the protection case 560 from the upper end of the protection case 560, and therefore the problem that the first control line segment 521 is bent in the protection case 560 at an excessively large angle is avoided, and the risk that the first control line segment 521 is broken is reduced.

In order to prevent the connection terminal 530 from shaking greatly inside the protection cover 560 during transportation or movement of the washing machine, as shown in fig. 10, a wire harness slot 570 is provided on an inner wall of the cover cavity 561, and as shown in fig. 5 and 8, the wire harness slot 570 is engaged with the first control line 521. Through with pencil draw-in groove 570 and first control line segment 521 joint, can restrict connecting terminal 530's displacement to avoid connecting terminal 530 to appear rocking by a wide margin in protecting cover 560, and then be favorable to improving the reliability of being connected between first control line segment 521 and second control line segment 522.

The wire harness slot 570 can be connected with the first control line segment 521 in a clamped manner, also can be connected with the second control line segment 522 in a clamped manner, and also can be connected with the first control line segment 521 and the second control line segment 522 in a clamped manner, so that the connection terminal 530 can be prevented from shaking in the protective cover 560 greatly.

When the wire harness slot 570 is connected to the first control line 521 in a clamping manner, as shown in fig. 5 and 10, the wire harness slot 570 can be disposed at the third dodging port 563, so that the first control line 521 can be connected to the wire harness slot 570 in a clamping manner when entering the protective cover 560 from the third dodging port 563, so as to facilitate the fixing of the first control line 521 and avoid the edge friction with the third dodging port 563.

The protective cover 560 in the embodiment of the present invention may have the following structure, as shown in fig. 8 and 10, and the protective cover 560 includes: a hood top wall 564, the hood top wall 564 being disposed opposite the tank wall 140; first and second

hood side walls

565 and 566 provided at both side edges of the hood top wall 564 in the vertical direction, respectively, with the first hood side wall 565 being located above the second hood side wall 566; two third hood side walls 567 provided at both side edges of the hood top wall 564 in the horizontal direction, respectively.

In the above-described shield 560, the third escape opening 563 may be formed in a different manner, for example, the third escape opening 563 may be formed in such a manner that, as shown in fig. 8 and 10, the first shield side wall 565 is smaller in size than the third shield side wall 567 in the thickness direction M of the shield top wall 564 (as shown in fig. 10) to form the third escape opening 563 between the first shield side wall 565 and the case body wall 140. Further, the third escape opening 563 may also be formed by: the first shield side walls 565 have a size equal to that of the third shield side walls 567 in the thickness direction of the shield top wall 564, and the third escape openings 563 open directly on the first shield side walls 565. Compared with the third avoiding port 563 directly formed on the first cover sidewall 565, the forming manner of the third avoiding port 563 shown in fig. 10 can simplify the manufacturing of the protection cover 560, and omit the step of forming the third avoiding port 563 on the first cover sidewall 565 of the protection cover 560, thereby facilitating the improvement of the manufacturing efficiency of the protection cover 560.

In order to secure the protective cover 560 more firmly, as shown in fig. 5 and 10, the two third cover side walls 567 are each extended upward to form a catch 568, and the catch 568 is fitted into the gap between the cover side wall 123 and the stopper wall 125. By fitting the catch plate 568 into the gap between the cover sidewall 123 and the stopper wall 125, the cover sidewall 123 and the stopper wall 125 further limit the degree of freedom of the protective cover 560, thereby making the protective cover 560 more firmly fixed; meanwhile, the two catch plates 568 are located at two sides of the third avoiding port 563, so that the two catch plates 568 can also block water vapor in the gap between the cover side wall 123 and the blocking wall 125 from entering the protective cover 560 through the third avoiding port 563, thereby preventing the short circuit at the connection terminal 530 due to the entering of the water vapor, and further improving the connection reliability of the first control line segment 521 and the second control line segment 522.

In the embodiment of the present invention, the control circuit board 510 may be disposed on the box side wall 112 (as shown in fig. 6) or disposed on the box bottom wall 111, which is not limited herein;

in order to fix the second control line segment 522 conveniently when the control circuit board 510 can be disposed on the cabinet sidewall 112, as shown in fig. 6, the washing machine further includes a routing slot 580, where the routing slot 580 is disposed on the cabinet sidewall 112 and located between the second avoiding opening 132 and the control circuit board 510; the second control wire 522 is snapped into the wiring channel 580. Through setting up trough 580, can fix second control line segment 522 like this, avoid second control line segment 522 to rock to be favorable to improving the reliability of being connected between first control line segment 521 and the second control line segment 522.

As shown in fig. 6, the control circuit board 510 may be a variable frequency control board, the control circuit board 510 may be disposed in the waterproof box 700, and the waterproof box 700 is fixed on the box sidewall 112.

In the cabinet 100 of the washing machine according to the embodiment of the present invention, as shown in fig. 2 and 3, the cabinet sidewall 112 includes: a front box side wall 112a and a rear box side wall 112b which are oppositely arranged along the first horizontal direction X, and the rear box side wall 112b is positioned at the rear side of the front box side wall 112 a; a left tank side wall 112c and a right tank side wall 112d disposed opposite to each other in a second horizontal direction Y perpendicular to the first horizontal direction X; the lid side wall 123 includes: a front cover side wall 123a and a rear cover side wall 123b oppositely disposed in the first horizontal direction X, with the rear cover side wall 123b being located at a rear side of the front cover side wall 123 a; a left cover side wall 123c and a right cover side wall 123d oppositely disposed in the second horizontal direction Y.

Wherein, the first dodging port 131 and the second dodging port 132 can be located at the rear side of the box 100, that is: as shown in fig. 5 and 9, the first avoiding opening 131 is opened in the rear cover side wall 123b, and the second avoiding opening 132 is opened in the rear box side wall 112 b. In addition, the first avoidance port 131 and the second avoidance port 132 may be located at the front side of the case 100, that is: the first avoiding opening 131 is formed in the front cover side wall 123a, and the second avoiding opening 132 is formed in the front box side wall 112 a. Compared with the first avoidance port 131 and the second avoidance port 132 which are positioned at the front side of the box body 100, the first avoidance port 131 and the second avoidance port 132 which are positioned at the rear side of the box body 100 can maximally avoid interference with other parts of the box body 100 (such as a washing machine putting drawer and the like); meanwhile, the coordination and the beauty of the visual appearance surfaces of the front side, the left side, the right side and the like of the box body 100 are also ensured.

The door lock 400 in the embodiment of the present invention may have the following structure: as shown in fig. 5 and 7, the door lock 400 includes a door lock body 410 disposed on the top cover 120, a locking pin 420 movably disposed on the door lock body 410, and an actuating member for actuating the locking pin 420 to move; the door 300 is hinged to the top cover 120 by a hinge 600, the hinge 600 has a pin hole, and when the door 300 is in a closed state, the driving member can drive the locking pin 420 to be inserted into the pin hole, so as to lock the door 300.

The driving member may be an electromagnetic coil, and the locking pin 420 is provided with a magnetic member, when the door 300 is in the closed state, the electromagnetic coil is energized to generate a magnetic field, and under the action of the magnetic field, the locking pin 420 is movably inserted into the pin hole to lock the door 300.

In addition to the electromagnetic coil, the driving element may also be an electric motor, and the electric motor is connected to the locking pin 420 through a linear transmission mechanism (e.g., a lead screw nut mechanism, a rack and pinion mechanism). When the door 300 is in a closed state, the motor drives the locking pin 420 to be movably inserted into the pin hole through the linear transmission mechanism, so as to lock the door 300.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. A washing machine, characterized by comprising:

the box body comprises a box body and a top cover which is detachably arranged at the top of the box body, and a clothes throwing-in opening is formed in the top cover; the box body is provided with a wire harness avoiding port;

the impeller washing barrel is arranged in the box body, and a barrel opening is opposite to the clothes throwing opening;

a door hinged with the top cover to open and close the laundry input opening;

the door lock is arranged on the top cover and positioned in the box body, and is used for locking the door cover when the door cover closes the clothes throwing-in opening;

the control circuit board is arranged in the box body;

the lock control line, the lock control line includes first control line segment and second control line segment, the first end of first control line segment with the lock electricity is connected, the first end of second control line segment with the control circuit board electricity is connected, first control line segment the second end of second control line segment all follows the pencil dodges the mouth and stretches out outside the box, and can dismantle the connection through connecting terminal.

2. The washing machine as claimed in claim 1,

the box body includes:

a bottom wall of the tank;

a tank side wall provided at a periphery of the tank bottom wall;

the top cover includes:

a lid top wall;

a cover side wall provided at a periphery of the cover top wall, the laundry input opening being opened on the cover top wall;

the wire harness avoidance port includes:

the first avoidance port is formed in the side wall of the cover, and the second end of the first control line segment extends out of the box body from the first avoidance port;

and the second avoidance port is formed in the box side wall, and the second end of the second control line segment extends out of the box body from the second avoidance port.

3. The washing machine as claimed in claim 2, wherein the first avoidance port and the second avoidance port are located on a wall of the cabinet on the same side of the cabinet; wherein the tank sidewall and the lid sidewall form the tank wall.

4. A washing machine according to claim 3,

the tank side wall includes:

the side wall of the front box and the side wall of the rear box are oppositely arranged along a first horizontal direction, and the side wall of the rear box is positioned at the rear side of the side wall of the front box;

a left box side wall and a right box side wall oppositely arranged along a second horizontal direction; the second horizontal direction is perpendicular to the first horizontal direction;

the cover sidewall includes:

the front cover side wall and the rear cover side wall are oppositely arranged along the first horizontal direction, and the rear cover side wall is positioned at the rear side of the front cover side wall;

the left cover side wall and the right cover side wall are oppositely arranged along the second horizontal direction;

the first avoiding opening is formed in the side wall of the rear cover, and the second avoiding opening is formed in the side wall of the rear box.

5. A washing machine as claimed in any one of claims 2 to 4 further comprising a first protective sleeve and/or a second protective sleeve;

the first protection sleeve is arranged in the first avoidance port in a matched mode, and the second end of the first control line section extends out of the box body from the first protection sleeve;

the second protective sheath cooperation is located in the second dodges the mouth, the second end of second control line section is followed stretch out in the second protective sheath outside the box.

6. The washing machine as claimed in claim 3 or 4, wherein a connection part is integrally provided at a lower edge of the cover sidewall, the connection part being provided at an outer side of the cabinet sidewall and connected to the cabinet sidewall by a fastening member;

washing machine still including set up in the outer safety cover of box, the removable cover of safety cover is located on the box wall, and will connecting portion and fastener cover, connecting terminal are located in the cover chamber of safety cover.

7. The washing machine as claimed in claim 6, wherein the top cover further includes a stopper wall spaced apart from the cover sidewall in a thickness direction of the cabinet sidewall, the stopper wall being located outside the cover sidewall, and a lower end of the stopper wall abutting against an upper end of the protection cover to prevent the protection cover from moving upward relative to the cabinet.

8. The washing machine as claimed in claim 7, wherein the protective cover is provided at an upper end thereof with a positioning protrusion, and the stopper wall is provided at a lower end edge thereof with a positioning groove;

or the upper end of the protective cover is provided with a positioning groove, and the edge of the lower end of the stop wall is provided with a positioning bulge;

the positioning bulge is matched with the positioning groove.

9. The washing machine as claimed in claim 7, wherein the upper end of the protection cover is formed with a third escape opening communicating with the cover chamber;

and after the second end of the first control line segment passes through the first avoidance port, the third avoidance port extends into the cover cavity and is connected with the connecting terminal.

10. The washing machine as claimed in claim 9, wherein a harness slot is provided on an inner wall of the housing, and the harness slot is engaged with the first control line segment and/or the second control line segment.

11. The washing machine as claimed in claim 9,

the protective cover includes:

a hood top wall disposed opposite the tank wall;

the first cover side wall and the second cover side wall are respectively arranged at the edges of the two sides of the cover top wall along the vertical direction, and the first cover side wall is positioned above the second cover side wall;

two third cover side walls respectively arranged at the edges of the two sides of the cover top wall along the horizontal direction;

along the thickness direction of the cover roof wall, the size of the first cover side wall is smaller than the size of the third cover side wall, so that the third avoidance port is formed between the first cover side wall and the box body wall.

12. A washing machine as claimed in claim 11 wherein both of the third casing side walls extend upwardly to form a catch plate which fits into the gap between the lid side wall and the stop wall.

13. A washing machine as claimed in any one of claims 2 to 4 wherein the control circuit board is provided on the cabinet side wall;

the washing machine further comprises a wiring groove, wherein the wiring groove is arranged on the side wall of the box and is positioned between the second avoidance port and the control circuit board;

the second control line segment is clamped in the wiring groove.