CN108130689B

CN108130689B - A washing machine wiring box and washing machine

Info

Publication number: CN108130689B
Application number: CN201611090539.6A
Authority: CN
Inventors: 张合峰; 张纯锋; 唐明
Original assignee: Chongqing Haier Washing Machine Co Ltd; Haier Smart Home Co Ltd
Current assignee: Chongqing Haier Washing Machine Co Ltd; Haier Smart Home Co Ltd
Priority date: 2016-12-01
Filing date: 2016-12-01
Publication date: 2021-06-15
Anticipated expiration: 2036-12-01
Also published as: CN108130689A

Abstract

The invention relates to a washing machine wire box which comprises a box body and a box cover, wherein the box body and the box cover are connected to form a cavity for accommodating a cable, at least one side of the cavity is provided with a wire inlet and a wire outlet, the outer wall of the box body is provided with an installation structure for connecting with a washing machine shell, and the box body is detachably installed on the washing machine shell through the installation structure. The invention also relates to a washing machine provided with the washing machine line box, wherein a mounting opening matched with the washing machine line box is arranged on a shell of the washing machine, the box body is fixed on the mounting opening through a mounting structure, and a cable in the washing machine is connected with a cable of an external device in the washing machine line box. The washing machine can be conveniently connected with other electronic equipment in an external mode, and is convenient to modify and good in safety.

Description

Washing machine line box and washing machine

Technical Field

The invention relates to a washing machine, in particular to a washing machine wire box and a washing machine.

Background

The intelligent commercial washing machine can realize online payment and operation and use of functions of the washing machine through the operation of the mobile phone App. However, the existing intelligent commercial washing machine only has an operation and payment mode of a mobile phone APP, and although the existing intelligent commercial washing machine gradually replaces a coin-feed and card-swiping washing machine, under the condition that network signals in some regions are not good, the existing intelligent commercial washing machine cannot meet the use requirements.

At present, some merchants often change the circuit structure of the existing product by reordering a computer program controller and connecting an external line again, so that various operation and payment modes are realized, for example, a coin control function is added on the basis of an intelligent commercial washing machine, the modification mode generally only meets the requirements on functions, the performance matching and the safety of the whole machine are ignored, and a cable joint cannot be effectively protected, so that certain potential safety hazards are realized.

The invention is therefore set forth in this light.

Disclosure of Invention

An object of the present invention is to overcome the disadvantages of the prior art and to provide a junction box for a washing machine which can be conveniently installed on a casing of the washing machine and can protect a cable connector.

Another object of the present invention is to provide a washing machine with the above-mentioned washing machine line box, which can meet the need of external cable modification, avoid the trouble of machine dismantling and modification, and improve the safety of the modified washing machine.

In order to realize the first invention purpose, the invention adopts the following technical scheme:

the utility model provides a washing machine line box, includes, box body and lid are connected and constitute a die cavity that holds the cable jointly, at least one side of die cavity is equipped with inlet wire and outlet, be equipped with the mounting structure who is used for being connected with the washing machine shell on the box body outer wall, the box body passes through mounting structure detachably installs on the washing machine shell.

Further, the mounting structure is a buckle structure, and a bayonet of the buckle structure is matched with the thickness of the shell of the washing machine so as to be clamped on the shell of the washing machine.

Further, buckle structure includes, sets up at the box body upper and lower side first card protruding and the second card is protruding, first card is protruding to be formed first recess and second recess with the edge protrusion of box body respectively with the second card protruding, the groove width of first recess and second recess and the thickness phase-match of washing machine shell.

Further, the box body and the box cover are connected in a buckling mode, and a waterproof structure is arranged at the joint of the box body and the box cover.

Further, the box body is provided with a first cavity, the box cover is provided with a second cavity, and the first cavity and the second cavity jointly form the cavity.

Furthermore, the opening edge of the first cavity is provided with a circle of outwards convex stepped flange, the inner side of the opening edge of the second cavity is provided with a groove clamped with the flange, and part of the structure of the flange is clamped into the groove to form sealing connection so as to prevent water flow from entering the cavity.

Furthermore, the first clamping protrusion is positioned on the upper side of the box body and comprises a pair of bosses extending upwards from the upper surface of the box body, and one side of the boss back to the box cover is obliquely arranged; the second clamping protrusion is located on the lower side of the box body and comprises a pair of lugs extending downwards from the lower surface of the box body, and a chamfer is arranged at the end part, opposite to the box cover, of one side of each lug.

Further, a cable fixing structure is arranged in the cavity and is a pair of elastic clamping jaws extending from the inner wall of the box body.

In order to achieve the second object, the invention adopts the following technical scheme:

the washing machine is provided with the washing machine line box, a mounting opening matched with the washing machine line box is formed in a shell of the washing machine, the box body is fixed on the mounting opening through a mounting structure, and a cable inside the washing machine is connected with a cable of an external device in the washing machine line box.

Furthermore, a detachable baffle is preset on the mounting port and is connected with the mounting port through a connecting rib which is easy to break so as to detach the wire box when the wire box is mounted

After the technical scheme of the invention is adopted, the following beneficial effects are brought:

1. the wire box is arranged on the shell of the washing machine in a buckling mode, and is convenient to install without screws.

2. The elastic clamping claws are arranged in the box body, the cable is clamped in the clamping claws, the wiring harness terminal can be prevented from falling off from the lower part or the upper part without other binding and fixing, and the assembly operation is simple.

3. The washing machine wire box does not occupy the internal space of the washing machine, avoids interference and fully utilizes the space outside the washing machine.

4. The box body and the box cover are detachably connected, a merchant does not need to disassemble and assemble a washing machine, and the box cover is opened to be externally connected with a coin inserting device or a card swiping device, so that the operation is simple, and the stability of the machine can be ensured;

5. the junction of the box body and the box cover is provided with a waterproof structure, so that the wire box of the washing machine can be waterproof from the inside and the outside of the washing machine.

Drawings

FIG. 1: the washing machine line box of the invention is a front view when horizontally placed;

FIG. 2: section a-a of fig. 1;

FIG. 3: the structure schematic diagram of the washing machine line box of the invention;

FIG. 4: explosion schematic of the washer thread cassette of the present invention;

FIG. 5: the washing machine line box of the invention is installed on the shell of the washing machine;

FIG. 6: a fitting dimension schematic diagram of the thread cassette of the washing machine of the present invention;

wherein: 1. the washing machine comprises a washing machine shell 2, a box body 3, a box cover 4, a wire inlet 5, a wire outlet 6, an elastic claw 7, a first clamping protrusion 8, a second clamping protrusion 9, a first chamber 10, a second chamber 11, a first flange 12, a second flange 13, a groove 14, a screw column 15 and screw holes.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Referring to fig. 3 and 5, a wire box for a washing machine is installed on a casing 1 of the washing machine, comprising a box body 2 and a box cover 3, wherein the box body 2 and the box cover 3 are connected to form a cavity for accommodating a wire, at least one side of the cavity is provided with a wire inlet 4 and a wire outlet 5, so as to allow the wire inside the washing machine to extend into the cavity from the wire inlet 4 and the wire of an external device to extend into the cavity from the wire outlet 5. The outer wall of the box body 2 is provided with a mounting structure used for being connected with the washing machine shell 1, and the box body 2 is detachably mounted on the washing machine shell 1 through the mounting structure.

Referring to fig. 1 and 2, specifically, the wire inlet 4 is disposed on the box body 2, the wire outlet 5 is disposed on the box cover 3, the box cover 3 is a square cover, the box body 2 is also square and has a certain taper, the box body 2 has a first cavity 9, the box cover 3 has a second cavity 10, and the first cavity 9 and the second cavity 10 are connected together to form the cavity.

For the convenience of installation, the installation structure is a buckle structure, so that the washing machine line box is fixed on the washing machine shell 1 in a buckle mode, and a bayonet of the buckle structure is matched with the thickness of the washing machine shell 1, preferably slightly larger than the thickness of the washing machine shell 1, so as to be clamped on the washing machine shell 1.

Specifically, the buckle structure comprises a first clamping protrusion 7 and a second clamping protrusion 8 which are arranged on the upper side and the lower side of the box body 2, wherein the first clamping protrusion 7 and the second clamping protrusion 8 are arranged at a certain distance from the edge of the opening of the box body 2 and respectively form a first groove and a second groove with the edge protrusion of the box body 2, the groove widths of the first groove and the second groove are matched with the thickness of the washing machine shell 1, and when the washing machine line box is installed, part of the structure of the washing machine shell 1 is inserted into the first groove and the second groove so as to fix the washing machine line box.

Preferably, the box body 2 and the box cover 3 are buckled and connected, and a waterproof structure is arranged at the joint of the box body and the box cover. Specifically, the edge of the opening of the first cavity 9 is provided with a circle of stepped flange protruding outwards, the inner side of the edge of the opening of the second cavity 10 is provided with a groove 13 clamped with the flange, and part of the structure of the flange is clamped into the groove 13 to form sealing connection so as to prevent water flow from entering the cavity. Preferably, the flanges comprise a first flange 11 connected with the opening of the first chamber 9 and a second flange 12 connected with the first flange 11 and far from the opening side, and the thickness of the second flange 12 is smaller than that of the first flange 11 so as to form a step surface at the joint of the two; the groove width of the groove 13 is matched with the thickness of the second flange 12, and the second flange 12 is inserted into the groove 13, extends into the bottom of the groove 13 and abuts against the inner wall of the groove 13.

The first clamping protrusion 7 is located on the upper side of the box body 2 and comprises a pair of bosses extending upwards from the upper surface of the box body 2, and one side of the boss, which is back to the box cover 3, is obliquely arranged to form a guide surface so as to facilitate clamping the box body 2 on the washing machine shell 1. The second clamping protrusion 8 is located on the lower side of the box body 2 and comprises a pair of lugs extending downwards from the lower surface of the box body 2, and a chamfer is arranged at the end part, facing the box cover 3, of one side of each lug so that the opening of the second groove is gradually enlarged. The edge of the box body is raised to be the flange, in particular to a first flange 11, wherein the first clamping protrusion 7, the second clamping protrusion 8 and the flange jointly form the mounting structure.

For the cable in the fixed die cavity, be equipped with cable fixed knot in the die cavity and construct, cable fixed knot constructs for a pair of elasticity jack catch 6 that extends on 2 inner walls of box body, elasticity jack catch 6 is "V" shape structure of falling, and its one end and 2 inner walls fixed connection of box body, the other end are crooked in opposite directions, form barb form to be convenient for block the cable.

As shown in fig. 4, preferably, in order to ensure the connection strength between the box body 2 and the box cover 3, the box body 2 is further provided with a screw post 14 for installing a screw, the box cover 3 is provided with a screw hole 15 matched with the screw post 14, the screw hole 15 is a countersunk hole, and after the box body 2 and the box cover 3 are buckled and connected, the box body and the box cover are further connected through a screw in a fixed manner, so as to improve the connection strength.

Preferably, the inner wall of the box cover 3 is further provided with a reinforcing rib, and the screw columns 14 are distributed diagonally.

Preferably, the inlet 4 and the outlet 5 are respectively located at the lower sides of the box body 2 and the box cover 3, so as to prevent water drops from entering the cavity from the inlet 4 or the outlet 5.

The utility model provides a washing machine of above-mentioned washing machine line box of configuration, washing machine generally can include washing machine shell 1 and install other parts (not shown in the figure) in washing machine shell 1, be equipped with on washing machine shell 1 with washing machine line box complex installing port, the installing port is the square mouth that matches with box body 2 shape, box body 2 is fixed on the installing port through first protruding 7 of card and the protruding 8 of second card, the inside cable of washing machine is in with external equipment's cable the washing machine line box is internal to be connected.

As shown in fig. 6, preferably, the upper and lower sides of the box body 2 are inclined, and the angle α with the vertical direction satisfies tan α ═ c/[ (a-b)/2], where: a is the vertical height of the mounting opening of the washing machine shell 1, b is the vertical height of one side of the box body 2 back to the box cover 3, and c is the depth of the box body 2 in the washing machine shell 1, so that the relation is met, the space can be utilized to the maximum extent, and the actual assembly effect needs to be finely adjusted.

After the washing machine line box is installed on a washing machine shell 1, most of the structure of the box body 2 is located in the washing machine shell 1, the box cover 3 is located outside the washing machine shell 1, the wire inlet 4 is located in the washing machine shell 1, and the wire outlet 5 is located outside the washing machine shell 1.

Preferably, a detachable baffle is preset on the mounting port, the baffle is connected with the mounting port through a breakable connecting rib so as to be conveniently detached when the line box is mounted, and the baffle can block the mounting port when the line box of the washing machine is not mounted so as to ensure that the washing machine has a good appearance effect.

The using method of the invention comprises the following steps: when other electronic equipment needs to be externally connected to the washing machine, the baffle is firstly detached, then the corresponding cable connector inside the washing machine is pulled out and extends into the box body 2 from the wire inlet 4, the cable of the washing machine is in conductive connection with the cable of the external equipment in the box body 2 and is fixed in the elastic clamping claw 6, then the cable of the external equipment is led out from the wire outlet 5, the box cover 3 is buckled on the box body 2, then the second clamping protrusion 8 of the box body 2 is clamped at the lower edge of the mounting opening of the washing machine shell 1, the box body 2 is rotated, the second clamping protrusion 8 of the box body 2 is clamped at the upper edge of the mounting opening of the washing machine shell 1, the washing machine wire box is fixed on the washing machine shell 1, and the refitting of the washing machine is completed.

The foregoing is directed to embodiments of the present invention, and it is understood that various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the invention.

Claims

1. A washing machine wire box, comprising a box body and a box cover, the box body and the box cover are connected and together form a cavity for accommodating cables, at least one side of the cavity is provided with a wire inlet and a wire outlet The port is characterized in that: the outer wall of the box is provided with a mounting structure for connecting with the shell of the washing machine, and the box body is detachably mounted on the shell of the washing machine through the mounting structure;

The installation structure is a buckle structure;

The snap structure includes a first snap protrusion and a second snap protrusion arranged on the upper and lower sides of the box body, and the first snap protrusion and the second snap protrusion respectively form a first groove with the edge protrusion of the box body and a second groove, the groove widths of the first groove and the second groove match the thickness of the washing machine shell;

The first locking protrusion is located on the upper side of the box body, and includes a pair of bosses extending upward from the upper surface of the box body, the bosses are inclined on the side facing away from the box cover; the second locking protrusion is located on the box body. The lower side of the body includes a pair of lugs extending vertically downward from the lower surface of the box body, and the end of the lugs facing the box cover is provided with a chamfer; the box body and the box cover are buckles and the connection between the two is provided with a waterproof structure;

The box body has a first cavity, the box cover has a second cavity, and the first cavity and the second cavity together constitute the mold cavity;

In order to allow the cable inside the washing machine to extend into the cavity from the wire inlet and the cables of the external equipment to extend into the cavity from the outlet;

The opening edge of the first chamber is provided with a ring of stepped flanges that protrude outward, and the inner side of the opening edge of the second chamber is provided with a groove for engaging with the flange. Part of the structure is snapped into the groove to form a sealed connection to prevent water from entering the cavity.

2 . The wire box of a washing machine according to claim 1 , wherein a cable fixing structure is provided in the cavity, and the cable fixing structure is a pair of elastic cards extending from the inner wall of the box. 3 . claw.

3. A washing machine equipped with the washing machine wire box according to claim 1 or 2, characterized in that, an installation port matched with the washing machine wire box is provided on the outer shell of the washing machine, and the box body is fixed to the installation by the installation structure. On the mouth of the washing machine, the cables inside the washing machine and the cables of the external equipment are connected in the wire box of the washing machine.

4 . The washing machine according to claim 3 , wherein a detachable baffle is preset on the installation opening, and the baffle is connected to the installation opening through a breakable connecting rib, so as to be installed on the installation line. 5 . Remove it when the box is removed.