CN115369618A

CN115369618A - Intelligent identification assembly, additive feeding device and identification method

Info

Publication number: CN115369618A
Application number: CN202110545279.1A
Authority: CN
Inventors: 黄涛; 程宝珍; 黄本财
Original assignee: Qingdao Haier Drum Washing Machine Co Ltd; Haier Smart Home Co Ltd
Current assignee: Qingdao Haier Drum Washing Machine Co Ltd; Haier Smart Home Co Ltd
Priority date: 2021-05-19
Filing date: 2021-05-19
Publication date: 2022-11-22

Abstract

The invention discloses an intelligent identification assembly, which comprises: the contact switch comprises a connecting terminal and a conductive elastic sheet which are correspondingly arranged and can be contacted or disconnected; and the swinging trigger piece is arranged on the side, close to the conductive spring piece, of the contact switch in a swinging manner. The additive feeding device comprises a liquid storage box and a containing part for mounting the liquid storage box, wherein the intelligent identification assembly is arranged in the containing part; the outer wall of the liquid storage box is provided with a concave-convex part which correspondingly represents the additive variety stored in the liquid storage box. The liquid storage box is inserted into the accommodating part of the additive feeding device; each concave-convex part on the liquid storage box is abutted with the swing trigger piece of the intelligent identification assembly, and the swing trigger piece is extruded to swing towards the direction close to the conductive elastic sheet so as to push the conductive elastic sheet at the corresponding position to be in contact conduction with the wiring terminal; the type of the additive in the liquid storage box is determined based on the signal information of the wiring terminal which is in contact with each conductive elastic sheet for conduction, so that the effect of accurately identifying the type of the additive in the liquid storage box is realized.

Description

Intelligent identification assembly, additive feeding device and identification method

Technical Field

The invention relates to the technical field of clothes additive feeding, in particular to an intelligent identification assembly, an additive feeding device and an identification method.

Background

The matched throwing device of washing machine is gradually rising at present, but current throwing device only satisfies user's simple demand, and the standard that is far away from the hi-tech product of wisdom input is very different. A plurality of mounting positions generally have on the device is put in to current additive, and each mounting position supplies a stock solution box installation respectively to make the stock solution box of saving different types of additive assemble simultaneously on an additive puts in the device, and then realize putting in the device and carry out the effect that the alternative was carried out to different types of additive, or the combination was put in.

Along with the increase of functions of the washing machine, the washing machine can automatically put in the clothes treatment agents such as detergent, stubborn stain agent, color fixative, softener and the like, the types of the liquid storage boxes are complicated and diversified, so that a user cannot determine whether the mounting positions of the liquid storage boxes are accurate or not, and the additive putting error condition is easy to occur.

The invention patent with application number 201810617547.4 discloses a control method and a device for automatically feeding multiple kinds of clothes treating agents of a washing machine, wherein the automatic feeding device comprises a fixed kind treating agent box for containing the fixed kind of clothes treating agents and a variable kind treating agent box for containing one kind of clothes treating agents or simultaneously containing the multiple kinds of clothes treating agents; the control method comprises the following steps: the washing machine executes a washing program, and the automatic feeding device executes a corresponding feeding process according to the selected clothes treatment agents in the fixed type treatment agent box and/or the variable type treatment agent box.

Although the automatic feeding device disclosed by the application is provided with the selectable variable type treating agent box and controls the feeding of the clothes treating agent in the variable type treating agent box, the purpose of intelligent feeding of different clothes in a targeted manner can be achieved. However, the dispensing device disclosed therein cannot automatically recognize the type of the additive stored in the variable type treatment agent box, so that precise dispensing according to the actual type of the additive cannot be performed in the subsequent washing process.

In view of the above, the present invention is particularly proposed.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides an intelligent identification assembly, an additive feeding device and an identification method. The quantity and/or the position of concave-convex part are different on the stock solution box of different kinds of additive, and the swing that promotes triggers the piece difference, can realize exporting the detection signal of different combinations, and near and realize carrying out accurate discernment's effect to the additive kind in the stock solution box.

In order to solve the technical problems, the invention adopts the technical scheme that:

a smart identification assembly comprising:

the contact switch comprises a connecting terminal and a conductive elastic sheet which are arranged correspondingly and can be contacted or disconnected, and the conductive elastic sheet and the connecting terminal are in a disconnected state in an initial state;

the swinging trigger piece can be arranged on the side, close to the conductive elastic sheet, of the contact switch in a swinging mode, and when the swinging trigger piece swings under an external force, the swinging trigger piece can push the conductive elastic sheet to be in contact conduction with the wiring terminal.

Furthermore, the number of the contact switches is multiple, and the number of the swing trigger pieces is multiple, and the swing trigger pieces are arranged in one-to-one correspondence with the contact switches;

when the swing trigger pieces in different positions and/or numbers swing under the action of external force, the conductive elastic pieces of the conductive elastic pieces in corresponding positions and/or corresponding numbers are correspondingly pushed to be in contact connection with the wiring terminal.

Further, still include the installation shell, the installation shell includes:

an upper housing, the contact switch disposed within the upper housing;

the swinging trigger piece can be arranged below the lower cover plate in a vertically swinging manner;

the swing trigger piece comprises a swing rod, one end of the swing trigger piece is rotatably connected below the lower cover plate, and the other end of the swing trigger piece can push the conductive elastic sheet to move upwards to be in contact connection with the wiring terminal;

preferably, an upwards protruding elastic sheet pushing top is arranged at the end part of the swing rod, which is in contact with the conductive elastic sheet, and an avoidance hole is arranged at the position, corresponding to the elastic sheet pushing top, on the lower cover plate;

when the swing rod swings upwards, the elastic sheet pushing top extends into the upper shell from the avoidance hole to push the conductive elastic sheet to move upwards to be in contact connection with the wiring terminal;

preferably, the spring plate ejection part is an ejection column connected with the swing rod at an included angle of not less than 90 degrees.

Furthermore, the swing rod comprises a swing rod main body and a swing rod pushing and pressing part used for assisting in pushing the swing rod to move upwards, and the swing rod pushing and pressing part is of a convex structure arranged below the swing rod main body;

preferably, the protruding structure is a plate-shaped protruding rib connected to the lower portion of the swing rod main body, and the plate-shaped protruding rib comprises an inclined guide wall which is gradually inclined downwards from the side, close to the rotating end, of the swing rod to the direction of the spring piece pushing top;

preferably, the plate-shaped convex rib is arranged at the position of the swing rod main body close to the side of the elastic sheet pushing part.

Furthermore, the swing rod also comprises a swing rod limiting part for limiting the downward falling displacement of the swing rod;

preferably, the swing rod limiting part is a limiting section formed by outwards extending the end part of the swing rod main body, which is provided with the rotating shaft hole side, a limiting step which is in limiting fit with the limiting section is correspondingly arranged on the lower cover plate, and the limiting step is provided with a limiting top wall which limits the limiting section to upwards move.

Preferably, the pendulum rod top is equipped with a engaging lug, the pivot hole is seted up on the engaging lug, the apron is provided with down and is used for dodging engaging lug pivoted arc dodges the groove, the arc dodge the groove with spacing step meets.

Furthermore, a plurality of strip-shaped convex blocks are arranged on the bottom wall of the lower cover plate, and a space capable of accommodating the swing rod is formed between every two adjacent convex blocks;

the lug is provided with a first rotating shaft, the end part of the swing rod, which is far away from the spring plate pushing top part, is provided with a rotating shaft hole, and the swing rod is rotatably arranged on the lower cover plate through the rotating shaft hole and the first rotating shaft;

preferably, the circumferential edge of the lower cover plate is turned downwards to form a flanging structure, the protruding blocks are arranged at intervals along the width direction of the lower cover plate, a second rotating shaft is arranged between the flanging structure and the protruding blocks, and the swing rod is rotatably arranged on the first rotating shaft and/or the second rotating shaft.

The waterproof pad is arranged between the lower cover plate and the conductive elastic sheet and at least covers the avoidance hole;

preferably, the waterproof pad is a flexible rubber film which is covered and arranged above the whole lower cover plate, and the waterproof pad comprises a flexible telescopic sleeve which is correspondingly shielded above the avoidance hole;

preferably, the middle position of the flexible telescopic sleeve is provided with a convex column structure which is arranged in an upward protruding manner.

Furthermore, the conductive elastic sheet is of a strip-shaped elastic sheet structure, one end of the conductive elastic sheet is a fixed end, and the other end of the conductive elastic sheet is a free end;

the connection terminal includes:

the first wiring terminal is electrically connected with the fixed end of the elastic sheet structure;

the second connecting terminal is correspondingly arranged above the free end of the conductive elastic sheet, and the free end of the elastic sheet structure can be contacted with or separated from the second connecting terminal under the pushing of the swinging trigger piece;

preferably, the PCB board is fixedly arranged above the lower cover plate, and the first connecting terminal and the second connecting terminal are conductive contacts integrally arranged on the PCB board.

The invention also provides an additive feeding device, which comprises a liquid storage box and a containing part for installing the liquid storage box, wherein the containing part is internally provided with the intelligent identification assembly;

the outer wall of the liquid storage box is provided with at least one concave-convex part, and any one or combination of the number and the positions of the concave-convex parts arranged on the liquid storage box correspondingly represents the type of the additive stored in the liquid storage box;

the position of the swing trigger corresponds to the position of the concave-convex part, and the swing trigger can cover all the concave-convex parts on different types of additive liquid storage boxes; each concave-convex part on the liquid storage box is abutted with the swing trigger piece at the corresponding position to extrude the swing trigger piece to swing towards the direction close to the conductive elastic sheet;

preferably, the concave-convex part is arranged on the top wall of the liquid storage box, the accommodating part is composed of a slot for mounting the liquid storage box and an integrated cover plate arranged above the slot, and the intelligent identification component is correspondingly mounted on the integrated cover plate;

more preferably, the liquid container further comprises an identification unit for determining the type of the additive in the liquid container based on the contact switch information in contact with the concave-convex portion.

The invention also provides an identification method of the additive feeding device, which comprises the following steps:

the liquid storage box is inserted into the accommodating part of the additive feeding device;

each concave-convex part on the liquid storage box is abutted with the swing trigger piece of the intelligent identification assembly, so that the swing trigger piece swings towards the direction close to the conductive elastic piece to push the conductive elastic piece at the corresponding position to be in contact conduction with the wiring terminal;

and determining the types of additives in the liquid storage box based on the signal information of the wiring terminals which are in contact with and conducted with the conductive elastic sheets.

After the technical scheme is adopted, compared with the prior art, the invention has the following beneficial effects.

In this application, through set up a plurality of exposing on the outer wall on the stock solution box in the concave-convex part, utilize the quantity of concave-convex part, relative position, set up any one or the combination in information such as position on the stock solution box, carry out accurate sign to the kind of the additive that the stock solution box held, and then reach and carry out the showing technological progress that additive classification information carried out the clear sign to different stock solution boxes.

Through the setting, make different kinds of stock solution boxes insert the back in the portion of holding of additive input device respectively, the unsmooth portion of different positions and/or different quantity on the stock solution box will trigger the piece contact with the swing that corresponds the position, promote different swing triggers the piece and upwards rotate, make the electrically conductive shell fragment that corresponds the position contact with binding post and switch on, thereby realize that the circuit switches on output signal. Because the quantity and/or the position of concave-convex parts on the liquid storage boxes of different types of additives are different, the pushed swing trigger pieces are different, and the on-off conditions of each contact switch are also different, so that the intelligent identification assembly can output detection signals of different combinations, and the effect of accurately identifying the type information of the additives represented by the concave-convex parts on the liquid storage boxes is achieved.

By the method, the type of the additive in the liquid storage box is determined according to the signal information of the wiring terminal which is in contact with and conducted with each conductive elastic sheet, so that the identity of the liquid storage box installed in the additive feeding device can be accurately identified, and the remarkable technical progress of automatically and accurately identifying the type of the additive is realized.

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

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without limiting the invention to the right. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:

FIG. 1 is a schematic structural diagram of an additive feeding device according to an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of an additive delivery apparatus in an embodiment of the invention;

FIG. 3 is a schematic view of the additive dispensing device with the integrated cover removed;

FIG. 4 is a schematic view of the additive dispensing device with the smart identification module removed;

FIG. 5 is a schematic diagram of an angle structure behind the smart identification assembly in an embodiment of the invention;

FIG. 6 is a schematic diagram of another angle structure behind the smart identification assembly in an embodiment of the invention;

FIG. 7 is a schematic cross-sectional view of a smart identification assembly in an embodiment of the present invention;

FIG. 8 is a schematic view of the smart identification assembly of FIG. 5 at an angle with the upper housing removed;

FIG. 9 is a schematic view of the smart identification assembly of FIG. 5 at another angle with the upper housing removed;

FIG. 10 is a schematic structural diagram of a liquid storage box in an embodiment of the invention;

in the figure:

1. an intelligent identification component;

2. a contact switch; 21. a conductive spring plate; 22. a wiring terminal; 23. a PCB board;

3. a swing trigger; 31. a swing rod main body; 32. the elastic sheet pushing top part; 33. a swing link pushing part; 331. an inclined guide wall; 34. a swing rod limiting part; 35. connecting lugs; 351. and a rotating shaft hole.

4. Mounting a shell;

41. an upper housing; 411. a connecting portion; 4111. a threaded hole; 412. an extension plate; 4121. a card slot; 413. positioning the inserting groove;

42. a lower cover plate; 421. an arc avoidance slot; 422. a bar-shaped projection; 423. a flanging structure; 424. avoiding holes; 425. a limiting groove; 426. clamping a platform; 427. a limiting support plate; 4271. a limiting column; 428. positioning the plugboard; 429. a limiting step;

5. a waterproof pad; 51. a flexible telescopic sleeve; 52. a convex column structure;

6. a liquid storage box; 61. a concave-convex portion; 62. an identification cover; 63. a one-way vent valve;

7. an additive delivery device; 71. an accommodating portion; 72. an integrated cover plate; 721. an installation opening; 722. and (4) bolt columns.

It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate it by a person skilled in the art with reference to specific embodiments.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used for illustrating the present invention and are not intended to limit the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "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, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

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; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present invention will be described in further detail with reference to examples.

As shown in fig. 1 to 10, an embodiment of the present invention provides an intelligent identification assembly, an additive feeding device, and an identification method, wherein a user of the additive feeding device 7 provided by the present invention can randomly place different types of liquid storage cartridges 6 into any bin of the additive feeding device 7; the washing machine does not need to be placed in a seat in a number mode, and a program is directly selected to start washing after the washing machine is placed in the seat. The intelligent identification component 1 in the automatic feeding device 7 can intelligently identify the types of the additives stored in the liquid storage boxes 6 in each bin position, and feed the types of the additives back to the control unit of the additive feeding device 7, and then the control unit controls the feeding time sequence of the additives in the liquid storage boxes 6 in each accommodating part according to the washing program.

Example one

As shown in fig. 1 to 9, the present embodiment provides an intelligent recognition assembly 1, including:

the contact switch 2 comprises a connecting terminal 22 and a conductive elastic sheet 21 which are arranged correspondingly and can be contacted or disconnected, and the conductive elastic sheet 21 and the connecting terminal 22 are in a disconnected state in an initial state;

the swing trigger piece 3 is arranged on the side, close to the conductive elastic sheet 21, of the contact switch 2 in a swing mode, and when the swing trigger piece 3 swings under an external force, the conductive elastic sheet 21 can be pushed to be in contact conduction with the wiring terminal 22. The conductive elastic sheet 21 and the wiring terminal 22 are mutually contacted under the pushing of the swing trigger 3 to realize conduction.

As shown in fig. 5 to 9, the intelligent identification component 1 provided in this embodiment pushes the conductive elastic sheet 21 to contact with the connection terminal 22 by means of the swing trigger 3, so as to trigger the contact switch 2 to send out a conductive identification signal, and the swing trigger 3 serves as an intermediate piece for transmitting a pushing force, so that the conductive elastic sheet 21 can be effectively triggered to be connected with the connection terminal 22, and the intelligent identification component is simple in structure and easy to implement.

In the above scheme, the connection terminal 22 and the conductive elastic sheet 21 may be disposed in a vertically corresponding manner, the missile elastic sheet is disposed below the connection terminal 22, the swing trigger 3 is disposed below the conductive elastic sheet 21 in a vertically swinging manner, and when the swing trigger 3 swings upward under the action of an external force, the swing trigger pushes the conductive elastic sheet 21 to move upward to contact and conduct with the connection terminal 22, so as to trigger the contact switch 2 to send a conducting detection signal.

Certainly, binding post 22 and electrically conductive shell fragment 21 also can control the corresponding setting, the missile shell fragment is set up on binding post 22's left side or right side at certain distance apart, swing trigger 3 can set up on electrically conductive shell fragment 21's left side or right side with the left and right swing, swing trigger 3 when receiving the exogenic action left side or right swing, promotes electrically conductive shell fragment 21 moves left or right side with binding post 22 contacts and switches on, realizes triggering contact switch 2 sends the detection signal that switches on.

Preferably, as shown in fig. 2, 7 and 9, in this embodiment, the connection terminal 22 and the conductive elastic piece 21 are disposed up and down correspondingly, the missile elastic piece is disposed below the connection terminal 22, and the swing trigger 3 is disposed below the conductive elastic piece 21 in a manner of swinging up and down. When the swing trigger 3 is not subjected to external force, the swing trigger freely droops under the action of gravity, and swings upwards under the action of external force to push the conductive elastic sheet 21 to move upwards to be in contact with the wiring terminal 22 for conduction. Through adopting above-mentioned design, can realize swing trigger 3 automatic re-setting with the help of the effect of gravity, need not to add canceling release mechanical system etc for whole intelligent recognition subassembly 1's structure is simplified more, and the cost is lower.

Further, in this embodiment, the intelligent recognition component 1 includes a plurality of sets of the contact switches 2, and the swing trigger 3 is a plurality of sets, and is disposed in one-to-one correspondence with the contact switches 2.

When the swing trigger members 3 at different positions and/or quantities swing under the action of external force, the conductive elastic sheets 21 correspondingly push the conductive elastic sheets 21 at corresponding positions and/or quantities to be in contact connection with the wiring terminals 22, so that the intelligent identification assembly 1 can output detection signals of different combinations.

Further, as shown in fig. 1 to 3 and 5 to 7, the smart identification module 1 further includes an installation shell 4, where the installation shell 4 includes:

the contact switch 2 is arranged in the upper shell 41, an installation cavity with an opening at the lower end is arranged in the upper shell 41, and the contact switch 2 is arranged in the installation cavity;

the lower cover plate 42 is used for blocking the lower end opening of the upper shell 41, and the swinging trigger 3 is arranged below the lower cover plate 42 in a vertically swinging mode;

the swing trigger 3 includes a swing rod having one end rotatably connected to the lower portion of the lower cover 42 and the other end pushing the conductive elastic sheet 21 to move upward to contact and connect with the connection terminal 22.

Preferably, an upwardly protruding elastic sheet pushing top portion 32 is arranged at an end portion of the swing rod, which is in contact with the conductive elastic sheet 21, and an avoidance hole 424 is arranged on the lower cover plate 42, which corresponds to the elastic sheet pushing top portion 32; when the swing rod swings upward, the elastic sheet pushing portion 32 extends into the upper housing 41 through the avoiding hole 424 to push the conductive elastic sheet 21 to move upward, so that the conductive elastic sheet 21 is in contact connection with the connection terminal 22. Through the avoidance hole 424, the lower cover plate 42 can be effectively prevented from blocking interference, the swing rod moves upwards to push the conductive elastic sheet 21 to be in normal contact connection with the wiring terminal 22.

Preferably, as shown in fig. 2, 7 and 9, the elastic sheet ejection part 32 is an ejection column connected with the swing rod at an included angle of not less than 90 °. Further preferably, the ejection column is connected with the swing rod at an included angle of 90-120 degrees. Further preferably, in this embodiment, the ejection column is connected to the swing rod at an included angle of 90 °. In this embodiment, the ejection column has a certain extension length, and is connected with the swing rod at an included angle of 90 degrees to 120 degrees, so that when the swing rod moves upward, the ejection column can smoothly extend into the housing through the avoiding hole 424 to push the conductive elastic sheet 21 to move upward, and interference obstruction between the ejection column and the avoiding hole 424 is avoided.

In this embodiment, the ejection column and the swing rod are integrally formed by melting and/or injection molding and/or bonding.

Further, the swing rod comprises a swing rod main body 31 and a swing rod pushing portion 33 for assisting in pushing the swing rod to move upwards, the swing rod main body 31 is of a rod-shaped structure with a certain extending length, and the extending direction of the swing rod main body 31 is parallel to the inserting direction of the liquid storage box 6 into the additive feeding device 7.

As shown in fig. 2, 5 to 9, the swing link pressing portion 33 is a protruding structure disposed below the swing link main body 31, and after the liquid storage box 6 is inserted into the accommodating portion of the additive feeding device 7, the concave-convex portion 61 disposed on the liquid storage box 6 for identifying the type of the additive stored in the liquid storage box 6 presses against the protruding structure below the swing trigger 3 at the corresponding position, so as to push the swing link to move upward to push the conductive elastic piece 21 to contact with the connection terminal 22.

Preferably, as shown in fig. 6, 7 and 9, the protruding structure is a plate-shaped protruding rib connected to the lower portion of the swing link main body 31, the plate-shaped protruding rib is a triangular plate-shaped structure, and the plate-shaped protruding rib includes an inclined guide wall 331 which is gradually inclined downward from the swing link close to the rotation end side to the direction of the elastic sheet pushing top portion 32; the inclined guide wall 331 is provided to play a certain guiding role, so that after the liquid storage box 6 is inserted into the accommodating part, the concave-convex part 61 on the liquid storage box 6 can be more smoothly abutted with the plate-shaped convex rib, and the swing rod is upwardly abutted.

Preferably, the plate-shaped convex rib is arranged on the swing rod main body 31 between the rotating end of the swing rod and the elastic sheet pushing top portion 32, and the plate-shaped convex rib is arranged at a position of the swing rod main body 31 close to the elastic sheet pushing top portion 32 side. Through the design, when the plate-shaped convex rib position changes slightly, the displacement of the 32 ends of the elastic sheet pushing top part can be amplified by multiple times, and then the types of the additives stored in the liquid storage box 6 can be detected and identified more accurately and efficiently.

Further, as shown in fig. 6 and 7, the swing link further includes a swing link limiting portion 34 for limiting the downward falling displacement of the swing link; the swing rod limiting part 34 can effectively prevent the swing rod from dropping downwards and causing overlong displacement, so that interference to normal drawing of the liquid storage box 6 is prevented.

Preferably, as shown in fig. 7, the swing link limiting portion 34 is a limiting section formed by outwardly protruding and extending an end portion of the swing link main body 31 on the side of the rotating shaft hole 351, a limiting step 429 in limiting fit with the limiting section is correspondingly arranged on the lower cover plate 42, and the limiting step 429 has a limiting top wall for limiting the limiting section to move upwards. The limiting step 429 is composed of a limiting top wall and a limiting side wall which are connected at an included angle of 90 degrees, when the oscillating bar swings downwards, the limiting top wall is abutted and limited above the limiting section, so that the other end of the oscillating bar, which is provided with the elastic sheet pushing part, cannot rotate downwards continuously, and is limited and kept at a set initial position.

When the swing rod is at the initial position, the swing rod is in a downward inclined state, the elastic sheet ejection part 32 and the conductive elastic sheet 21 are in a separated and non-contact state, when the swing rod is squeezed by the concave-convex part 61 on the liquid storage box 6, the swing rod rotates upwards to the triggering position, the elastic sheet ejection part 32 at the triggering position is in contact with the conductive elastic sheet 21, and the conductive elastic sheet 21 is pushed to move upwards, so that the conductive elastic sheet 21 is in contact with the wiring terminal 22.

More preferably, as shown in fig. 7, the pendulum rod top is equipped with a engaging lug 35, the engaging lug 35 for set up in the pendulum rod top with the integrative periphery wall that sets up of pendulum rod is the similar semi-circular structure of arc surface, the pivot hole 351 is seted up on the engaging lug 35, apron 42 is provided with and is used for dodging under the lower cover plate the groove 421 is dodged to engaging lug 35 pivoted arc. Dodge groove 421 through the arc that sets up the pendulum rod is dodged when the swing engaging lug 35, simultaneously the arc dodges groove 421 and can also play certain spacing effect, avoids the pendulum rod position to take place the skew. The arc dodge the groove 421 with the spacing roof of spacing step 429 meets, the engaging lug 35 of pendulum rod is following the arc dodges when groove 421 rotates, the spacing effect of the spacing roof of spacing step 429 of spacing section meeting of pendulum rod tip can not be less than the height of initial position when freely hanging down.

Further, as shown in fig. 6, a plurality of strip-shaped bumps 422 are disposed on the bottom wall of the lower cover plate 42, and a space capable of accommodating the swing rod is formed between two adjacent bumps; the extending direction of the strip-shaped bumps 422 is parallel to the extending direction of the swing rod, and the swing rod is limited in the space between the two strip-shaped bumps 422, so that the swing rod is prevented from moving on the lower cover plate 42, and the normal identification and detection of the intelligent identification component 1 are prevented from being influenced.

A first rotating shaft is arranged on the convex block, a rotating shaft hole 351 is arranged on the end part of the oscillating bar, which is far away from the elastic piece ejection part 32, and the oscillating bar is rotatably arranged on the lower cover plate 42 through the rotating shaft hole 351 and the first rotating shaft; the first rotating shaft is fixedly connected between two adjacent lugs, and the swing rod is rotatably connected to the first rotating shaft.

Preferably, as shown in fig. 6 to 9, the circumferential edge of the lower cover plate 42 is turned downward to form a flanging structure 423, the protrusions are arranged at intervals along the width direction of the lower cover plate 42, a second rotating shaft is arranged between the flanging structure 423 and the protrusions, and the swing link is rotatably mounted on the first rotating shaft and/or the second rotating shaft.

Through the flanging structure 423 arranged on the lower cover plate 42, on one hand, an installation cavity for installing the swing trigger 3 is formed, the swing trigger 3 is installed in the installation cavity formed by the lower cover plate 42 and the flanging structure 423, a certain protection effect is achieved on the swing trigger 3, meanwhile, the swing trigger 3 cannot be seen from the outer side, the attractiveness is improved, on the other hand, a second rotating shaft can be further arranged between the flanging structure 423 and the lug to install the swing rod, and therefore the space below the lower cover plate 42 can be utilized more reasonably.

Further, as shown in fig. 7 to 9, the smart identification module 1 further includes a waterproof pad 5 disposed on the lower cover plate 42 and between the conductive elastic pieces 21, wherein the waterproof pad 5 at least covers the avoiding hole 424. Because the environment in the additive input device 7 is high temperature, high humidity, and impurity is more, can solve effectively through the waterproof pad 5 that sets up and hold intracavity condensate water and the electrically conductive shell fragment 21 of pollutant direct contact leads to the problem such as misconnection.

Preferably, as shown in fig. 7, the waterproof pad 5 is a flexible rubber film covering the whole lower cover plate 42, and the waterproof pad 5 includes a flexible telescopic sleeve 51 correspondingly covering the avoidance hole 424; the flexible telescopic sleeve 51 is a corrugated sleeve which can be stretched up and down and is arranged in a closed manner. Through the flexible telescopic sleeve 51 of the block on the avoidance hole 424, the water-proof effect can be guaranteed, and meanwhile interference cannot be influenced when the elastic sheet pushing top 32 normally pushes the conductive elastic sheet 21 to move.

More preferably, waterproof pad 5 is including covering the waterproof pad body of apron 42 upper surface down, the waterproof pad body corresponds the position of dodging hole 424 and is equipped with flexible telescope tube 51, flexible telescope tube 51 adopts the flexible rubber membrane structure of many rings of folds upwards protrusion or undercut to the flexible rubber membrane structure of having, improves flexible telescope tube 51's flexible performance, can push away the top 32 rebound along with the shell fragment and promote electrically conductive shell fragment 21. The waterproof pad 5 is provided with a deformable flexible telescopic sleeve 51 which is in contact with the elastic sheet pushing top portion 32, and the deformable flexible telescopic sleeve 51 can be upwards stretched along with the elastic sheet pushing top portion 32 to transmit the pressing action of the swing rod main body 31 to trigger the contact switch 2 to be switched on.

Preferably, as shown in fig. 7, a convex pillar structure 52 protruding upward is disposed in the middle of the flexible rubber film, and an ejector plane in contact with the conductive elastic sheet 21 is disposed above the convex pillar structure 52. When the swing rod swings upwards, the elastic sheet pushing part 32 extends into the flexible telescopic sleeve 51 through the avoiding hole 424 to push the flexible telescopic sleeve 51 to stretch upwards, so that the conductive elastic sheet 21 is pushed to move upwards, and the elastic sheet pushing part 32 can easily touch the conductive elastic sheet 21 when pushing the flexible telescopic sleeve 51 through the arranged convex column structure 52.

In the above scheme, when the swing trigger 3 swings upwards, the elastic sheet pushing part 32 is driven to press the flexible telescopic sleeve 51, the flexible telescopic sleeve 51 can deform, and the swing trigger 3 presses the conductive elastic sheet 21 through the convex column structure of the flexible telescopic sleeve 51 to close the contact switch 2. Through the above manner, the flexible telescopic sleeve 51 transmits the movement of the flexible telescopic sleeve 51, the contact switch 2 is closed, and the influence of high temperature, high humidity, impurities and the like inside the accommodating part 71 of the additive feeding device 7 on the connection of the contact switch 2 is completely isolated.

In this embodiment, waterproof pad 5 wholly adopts rubber materials to make, and not only the water proof is effectual, and is with low costs, and has certain elasticity, waterproof pad 5 body can be fixed in apron 42 top down through the mode of bonding, joint or through the connecting piece connection.

Since the above-mentioned smart identification module 1 is mounted on the mounting opening 721 provided on the integrated water path of the additive feeding device 7, the smart identification module 1 is in direct contact with the liquid storage box 6. The environment of the additive dosing device 7 is high temperature, high humidity and may also have certain impurities. Condensation water and the electrically conductive shell fragment 21 of pollutant direct contact will probably lead to the miscontact scheduling problem, and in order to solve this problem, this embodiment has set up above-mentioned flexible rubber membrane and has installed under on apron 42, can prevent water, dust and other pollutants pollution effectively electrically conductive shell fragment 21 influences the normal discernment detection effect of intelligent recognition subassembly 1, improves the sensitivity and the recognition efficiency of intelligent recognition subassembly 1.

Further, as shown in fig. 2, 7 to 9, the conductive elastic sheet 21 is an elongated elastic sheet structure, in one embodiment, one end of the conductive elastic sheet 21 is a fixed end, and the other end is a free end;

the connection terminal 22 includes:

and the second connecting terminal is correspondingly arranged above the free end of the conductive elastic sheet 21, and the free end of the elastic sheet structure can be contacted with or separated from the second connecting terminal under the pushing of the swinging trigger 3.

Preferably, as shown in fig. 7 to 9, the electronic device further includes a PCB 23 fixedly disposed above the lower cover plate 42, and the first connection terminal and the second connection terminal are conductive contacts integrally disposed on the PCB 23. The fixed end of one end of the conductive elastic sheet 21 is fixedly connected with the first connecting terminal and can be welded on the PCB 23, and the other free end of the conductive elastic sheet 21 can move upwards to be in contact with or separated from the second connecting terminal under the pushing of the swinging trigger 3.

The lower cover plate 42 is provided with a limit support plate 427 for supporting and fixing the PCB 23, and the limit support plate 427 is fixedly arranged on the upper surface of the lower cover plate 42 and is distributed at the front and rear ends of the lower cover plate 42 to provide a more balanced and stable support force for the PCB 23.

As shown in fig. 7 to 9, the top of the position limiting support plate 427 has a support surface supported on the lower surface of the PCB 23, and preferably, a position limiting post 4271 protruding upwards is disposed on the position limiting support plate 427, a position limiting hole is correspondingly disposed on the PCB 23, and the position limiting post 4271 passes through the position limiting hole on the PCB 23. The PCB 23 is limited and fixed in the circumferential direction through the matching of the limiting columns 4271 and the limiting holes, and the PCB 23 is prevented from shifting and moving in the horizontal direction.

Preferably, the top of the limit column 4271 is provided with an annular boss for clamping and limiting the PCB 23 on the limit support plate 427. Alternatively, the limit column 4271 is provided with an external thread, and the PCB 23 is fixed on the limit support plate 427 by a nut.

Or, as shown in fig. 7, a plurality of vertical limiting rods extending downward are disposed on the upper housing 41, and lower ends of the vertical limiting rods extend to the upper surface of the PCB 23 and can abut against the upper surface of the PCB 23 or have a small gap with the upper surface of the PCB 23. The upper end of the position limiting support plate 427 is supported on the lower surface of the PCB 23, and the PCB 23 is clamped and fixed between the position limiting support plate 427 and the vertical position limiting rod.

The present embodiment provides another arrangement manner of the conductive elastic sheet 21 and the connection terminal 22, and different from the above embodiment, the conductive elastic sheet 21 is freely disposed below the PCB 23, and both ends of the conductive elastic sheet are not fixed.

Specifically, the conductive elastic sheet 21 is movably arranged below the PCB 23 in a manner of moving up and down, at least one vertical guide rod is arranged on the conductive elastic sheet 21, a guide hole is arranged on the PCB 23, and the vertical guide rod is arranged in the guide hole in a manner of moving up and down.

In a natural state, the conductive elastic sheet 21 is supported and fixed above the limiting support plate 427 under the action of gravity, the conductive elastic sheet 21 is insubstantially connected with the limiting support plate 427 and the PCB 23, a limiting hole matched with a limiting post 4271 on the limiting support plate 427 is formed in the conductive elastic sheet 21, and the limiting post 4271 sequentially penetrates through the limiting holes on the conductive elastic sheet 21 and the PCB 23 to limit the conductive elastic sheet 21 and the PCB 23 in the circumferential direction. The PCB 23 is provided with a first connecting terminal and a second connecting terminal at intervals, and the conductive elastic sheet 21 moves upwards wholly under the action of swinging thrust and contacts with the first connecting terminal and the second connecting terminal respectively to conduct a circuit between the first connecting terminal and the second connecting terminal.

In this embodiment, as shown in fig. 3, 5, and 6, the upper housing 41 and the lower cover plate 42 of the mounting housing 4 are fixedly connected in a snap-fit manner, a clamping table 426 is disposed on an outer peripheral wall of the flanging structure 423 of the lower cover plate 42, the upper housing 41 includes a top wall and a peripheral wall, and a clamping jaw or a clamping groove 4121 that is in snap-fit with the clamping table 426 is disposed on the peripheral wall of the upper housing 41. The upper shell 41 and the lower cover plate 42 are fixedly connected in a clamping manner, the assembly connection of the upper shell and the lower cover plate can be realized without other connecting pieces, and the disassembly and the assembly are more convenient and faster.

Preferably, in this embodiment, as shown in fig. 5, the upper housing 41 and the lower cover plate 42 are in snap fit by means of a snap groove 4121 and a snap table 426, the peripheral wall of the upper housing 41 is provided with an extending plate 412 extending downward, the outer wall of the flanging structure 423 of the lower cover plate 42 is correspondingly provided with a limiting groove 425 matching with the extending plate 412, the snap table 426 is arranged on the outer wall of the limiting groove 425, and the snap groove 4121 is opened on the extending plate 412. After the upper shell 41 and the lower cover plate 42 are covered, the extension plate 412 extends into the limiting groove 425, the clamping table 426 is clamped in the clamping groove 4121 of the extension plate 412, the upper shell 41 and the lower cover plate 42 are clamped and matched in the clamping groove 4121 and the clamping table 426, and stability is higher.

Further, as shown in fig. 5, the extending plate 412 and the limiting groove 425, the locking groove 4121 and the locking platform 426 are respectively disposed on the left and right opposite side walls of the mounting housing 4. Preferably, at least one of the front and rear side walls of the mounting housing 4 is provided with a positioning structure for assisting the positioning of the upper housing 41 and the lower cover plate 42, as shown in fig. 6, the positioning structure includes a positioning insertion plate 428 provided on the lower cover plate 42 and a positioning insertion groove 413 correspondingly provided on the peripheral wall of the upper housing 41. The positioning insertion plate 428 is formed by extending upward from a part of the outer edge of the upper cover plate, and the insertion groove 413 is an open groove formed at the edge of the peripheral wall of the mounting housing 4. The positioning insertion plate 428 and the positioning insertion groove 413 are arranged, so that the stability of the matching between the upper casing 41 and the lower cover plate 42 can be enhanced, and the assembly efficiency of the upper casing 41 and the lower cover plate 42 can be effectively improved.

Example two

As shown in fig. 1 to 10, in the present embodiment, a liquid storage box 6 is described, a sealed chamber for storing an additive is provided in the liquid storage box 6, as shown in fig. 10, at least one concave-convex portion 61 is provided on an outer wall of the liquid storage box 6, and a combination of the number and the position of the concave-convex portions 61 provided on the liquid storage box 6 correspondingly represents the type of the additive stored in the liquid storage box 6.

By arranging at least one concave-convex part 61 exposed on the outer wall on the liquid storage box 6, the types of the additives contained in the liquid storage box 6 are accurately identified by utilizing any one or combination of the number, the relative position, the arrangement position and the like of the concave-convex parts 61 on the liquid storage box 6, and the remarkable technical progress of clearly identifying the types of the additives in different liquid storage boxes 6 is further achieved.

In the embodiment of the invention, the liquid storage boxes 6 can be various, and various liquid storage boxes 6 are used for respectively and correspondingly containing different types of additives; the liquid storage box 6 for storing different additives is provided with concave-convex parts 61 with different numbers and positions or different combinations. In the embodiment of the present invention, the types of the additives include the following: the clothes treatment device comprises a washing agent, a flavoring agent, a softening agent, a disinfectant and the like, so that different types of additives can be respectively or compositely put in correspondingly, and the clothes can be correspondingly treated by utilizing the different types of additives when the clothes treatment device correspondingly executes different types of programs. Meanwhile, in the embodiment of the present invention, the liquid storage boxes 6 mounted on the additive feeding device 7 may also store detergents with different concentrations, for example: ultra-concentrated, normal, low-foam, etc. to correspondingly put in corresponding categories of detergents when the laundry treating device performs different washing procedures, so as to correspondingly wash different clothes, thereby achieving the purpose of improving the washing effect of the clothes treatment device.

In a first embodiment

As shown in fig. 1 to 4 and 10, the position of the concave-convex portion 61 provided on the liquid storage box 6 in the present embodiment corresponds to the type of the additive stored in the liquid storage box 6. In this embodiment, the outer wall of the liquid storage box 6 for storing different additives is provided with concave-convex portions 61 at different positions.

In this embodiment, the concave-convex portion 61 is a protrusion protruding outward from the outer wall of the liquid storage box 6. In the present embodiment, for convenience of description, the concave-convex portion 61 is illustrated as a protrusion protruding outward from the outer wall of the liquid storage box 6.

In this embodiment, the concave-convex portion 61 may be integrally formed with the liquid storage box 6 and directly formed by the outer wall of the liquid storage box 6; alternatively, the concave-convex portion 61 may be formed as a separate member attached to the outer wall of the liquid storage case 6, having a different structure from the liquid storage case 6. In this embodiment, the concave-convex portion 61 may be made of any material, but it is only necessary to ensure that when the concave-convex portion 61 is in contact with the swing trigger 3 of the smart identification module 1, the concave-convex portion protrudes to press the swing trigger 3, so that the touch switch 2 generates a trigger signal.

Preferably, in the present embodiment, in order to further improve the precision of the concave-convex portion 61 acting on the contact switch 2, the following setting may be performed: at least part of the outer wall of the liquid storage box 6 is smooth, and the smooth outer wall surface is provided with a part which generates concave-convex change in the inner and outer directions of the liquid storage box 6, and the concave-convex change part forms a concave-convex part 61, so that the position and the vicinity of the concave-convex part 61 are smooth planes with height change, and the trigger sensitivity when the concave-convex part 61 is contacted with the swing trigger 3 is improved.

In this embodiment, the concave-convex portion 61 may be designed into any shape, for example: circular, square, oval, polygonal, etc. in any shape and configuration. In this embodiment, in order to ensure the detection accuracy of the concave-convex portions 61, the concave-convex portions 61 provided on the liquid storage box 6 generally have the same shape, so as to improve the convenience of replacement of the liquid storage box 6 and the aesthetic degree of the appearance.

Preferably, as shown in fig. 4 and 10, in this embodiment, an identification cover 62 is disposed on the liquid storage box 6, and the concave-convex part 61 is disposed on the identification cover 62. Through the sign lid 62 that sets up, process on the sign lid 62 the concave-convex part 61 compares and directly processes on the box body of stock solution box 6 convenient simple and easy more, improves the production manufacturing efficiency of stock solution box 6.

Further, the identification cover 62 may be a separate member provided on the top wall of the reservoir 6. Preferably, the identification cover 62 in this embodiment is a part of the structure of the liquid storage box 6, and is disposed at a position of the top wall of the liquid storage box 6 near the front end. Thus, the mark cover 62 can be used as a carrier for arranging the concave-convex part 61, and also forms part of the structure of the liquid storage box 6, so that the mark cover has multiple purposes and is simplified in cost.

Preferably, the top wall of the liquid storage box 6 is provided with an opening, and the mark cover 62 is mounted on the opening. The mark cover 62 adopts a split structure, and is assembled into a liquid storage box 6 with an independent closed cavity.

Or, sign lid 62 sets up with the box body integrated into one piece of stock solution box 6, sign lid 62 sets up with stock solution box 6 adopts blow molding technology integrated into one piece, simplifies the technology, reduces the cost of manufacture.

Preferably, as shown in fig. 4 and 10, a one-way vent valve 63 is installed on the identification cover 62, so that the pressure difference between the inside and the outside of the liquid storage box 6 is balanced, and the additive in the liquid storage box 6 can be smoothly pumped out.

The sign covers 62 and is equipped with the mounting hole that is used for installing one-way breather valve 63, one-way breather valve 63 is sealed to be installed in the mounting hole, through will one-way breather valve 63 install the sign cover 62 compare in setting up on other positions of the box body of stock solution box 6, and processing preparation is convenient, has further simplified the processing technology of stock solution box 6.

As shown in fig. 10, in the present embodiment, the position information of the concave-convex portion 61 provided on the liquid storage box 6 includes the position information of the concave-convex portion 61 on the liquid storage box 6.

For example: the concavo-convex part 61 provided on the detergent reservoir 6 for holding detergent is located at the position a, the concavo-convex part 61 provided on the rinse agent reservoir 6 for holding rinse agent is located at the position b, the concavo-convex part 61 provided on the disinfectant reservoir 6 for holding disinfectant is located at the position c, and so on.

In a second embodiment

As shown in fig. 4 and 10, in the present embodiment, two or more concave-convex portions 61 are disposed on the outer surface of the liquid storage box 6, and a distance is formed between each two concave-convex portions 61, so that the concave-convex portions 61 are distributed at different positions of the liquid storage box 6 in a position-changeable manner, and the number and the combination of the positions of the concave-convex portions 61 disposed on the liquid storage box 6 correspond to the type of the additive stored in the liquid storage box 6.

In this embodiment, the number information of the concave-convex portions 61 is the number of the concave-convex portions 61 arranged on the outer surface of the liquid storage box 6; for example:

two concave-convex parts 61 are arranged on the detergent liquid storage box 6 for containing detergent, three concave-convex parts 61 are arranged on the rinsing agent liquid storage box 6 for containing rinsing agent, one concave-convex part 61 is arranged on the disinfectant liquid storage box 6 for containing disinfectant, and the like.

Meanwhile, in the present embodiment, the position information of the concave-convex portions 61 includes distance information between the concave-convex portions 61, relative spatial orientation information, position information set on the liquid storage cartridge 6, and the like. For example:

the positions a, b and c of the detergent storage box 6 for storing detergent are respectively provided with a concave-convex part 61, the positions a and b of the rinsing agent storage box 6 for storing rinsing agent are respectively provided with a concave-convex part 61, and the positions a and c of the disinfectant storage box 6 for storing disinfectant are respectively provided with a concave-convex part 61 and the like.

Of course, the number information of the concave and convex portions 61 and the position information may be correspondingly combined to correspond to a larger number of additive types in the present embodiment.

EXAMPLE III

As shown in fig. 1 to 10, the present embodiment further provides an additive feeding device 7, which includes a liquid storage box 6 in the second embodiment and a containing portion 71 for installing the liquid storage box 6, wherein the intelligent identification component 1 in the first embodiment is arranged in the containing portion 71.

In this embodiment, at least one concave-convex portion 61 is disposed on the outer wall of the liquid storage box 6, and any one or combination of the number and the positions of the concave-convex portions 61 disposed on the liquid storage box 6 correspondingly represents the type of the additive stored in the liquid storage box 6.

As shown in fig. 1 to 4, the position of the swing trigger 3 corresponds to the position of the concave-convex part 61, and can cover all the concave-convex parts 61 on different types of additive cartridges 6; each concave-convex part 61 on the liquid storage box 6 is abutted with the swing trigger 3 at the corresponding position, and the swing trigger 3 is extruded to swing towards the direction close to the conductive elastic sheet 21.

The concave-convex part 61 can be arranged on any one of the upper, lower, left and right side walls of the liquid storage box 6, as long as it can be ensured that after the liquid storage box 6 is inserted into the accommodating part 71, the concave-convex part 61 can be in relative contact with the swinging trigger 3 of the intelligent identification component 1, and the pressing contact with the swinging trigger 3 can be generated due to the protrusion, so that the contact switch 2 generates a trigger signal.

Preferably, in the present embodiment, as shown in fig. 4 and 10, the concave-convex portion 61 is disposed on a top wall of the liquid storage box 6, the accommodating portion 71 is composed of an accommodating portion 71 for installing the liquid storage box 6 and an integrated cover plate 72 disposed above the accommodating portion 71, and the smart identification module 1 is correspondingly installed on the integrated cover plate 72. And a water inlet waterway of the additive feeding device 7 is integrated on the integrated cover plate 72.

Further, as shown in fig. 1, the integrated cover plate 72 is provided with an installation opening 721 for installing the intelligent identification module 1, the installation opening 721 is matched with the outer peripheral wall of the installation shell 4 of the intelligent identification module 1, the upper peripheral wall of the installation shell 4 is provided with a connection portion 411 protruding outwards, and the connection portion 411 is provided with a threaded hole 4111. The integrated cover plate 72 is correspondingly provided with bolt columns 722, and the intelligent identification assembly 1 is fixed on the integrated cover plate 72 through the bolt threaded connection.

Preferably, as shown in fig. 1, the connecting portion 411 includes two connecting portions diagonally disposed on the outer circumferential wall of the mounting shell 4, and the two bolt columns 722 are also diagonally and symmetrically disposed at the mounting opening 721. The connecting portion 411 and the bolt column 722 are arranged in the diagonal line, so that the intelligent identification assembly 1 can be stably and firmly installed on the integrated cover plate 72 through two screws, and the connection is reliable.

More preferably, an identification unit is further included to determine the kind of the additive in the cartridge 6 based on the information of the contact switch 2 in contact with the concave-convex portion 61.

In this embodiment, an identification unit is integrated with or externally and independently disposed on the additive feeding device 7, and the identification unit may acquire information of the contact switch 2 that is pushed by the swing trigger 3 to contact with the concave-convex portion 61, and compare the acquired information of the contact switch 2 that is pushed by the swing trigger 3 to contact with the concave-convex portion 61 with a pre-stored database to obtain information of the type of the additive in the liquid storage box 6 corresponding to the acquired information of the contact switch 2 that is pushed by the swing trigger 3 to accurately determine the type of the additive in the liquid storage box 6.

In this embodiment, the identification unit may be directly disposed on the additive feeding device 7, may also be disposed on a clothes processing device correspondingly installed on the additive feeding device 7, and may also be disposed on a cloud server, a mobile terminal and other intelligent terminals communicatively connected to the additive feeding device 7, and the like.

The embodiment further provides a method for identifying the additive feeding device 7, which includes:

the liquid storage box 6 is inserted into the accommodating part of the additive feeding device 7;

each concave-convex part 61 on the liquid storage box 6 is abutted with the swing trigger piece 3 of the intelligent identification assembly 1, so that the swing trigger piece 3 swings towards the direction close to the conductive elastic sheet 21, and the conductive elastic sheet 21 at the corresponding position is pushed to be in contact conduction with the wiring terminal 22;

the type of the additive in the liquid storage box 6 is determined based on the signal information of the wiring terminal 22 which is in contact with each conductive elastic sheet 21.

By adopting the method, after different types of liquid storage boxes 6 are respectively inserted into the accommodating parts of the additive feeding device 7, the concave-convex parts 61 at different positions and/or different quantities on the liquid storage boxes 6 are in extrusion contact with the swing trigger parts 3 at corresponding positions to push different swing trigger parts 3 to rotate upwards, so that the conductive elastic pieces 21 at corresponding positions are in contact with the wiring terminals 22 to be conducted, and thus, the circuit conduction output signals are realized. Because the quantity and/or the position of the concave-convex part 61 on the liquid storage box 6 of different types of additives are different, the pushed swing trigger piece 3 is different, and the on-off conditions of the contact switches 2 are also different, so that the intelligent identification assembly 1 can output detection signals of different combinations, and the effect of accurately identifying the type information of the additives represented by the concave-convex part 61 on the liquid storage box 6 is achieved.

Swing trigger 3 in this application pushes away the portion 71 back in at stock solution box 6, the unsmooth characteristic of differentiation will push away 33 looks press contacts with the pendulum rod of swing trigger 3 on the stock solution box 6, promote the pendulum rod main part 31 of corresponding position around the rotation axis upward movement, the shell fragment of pendulum rod main part 31 top pushes away top 32 will promote the binding post 22 or the conductive contact of 23 on electrically conductive shell fragment 21 and the PCB board to realize that the circuit switches on output signal.

Thereby can convert the fore-and-aft pull motion of stock solution box 1 into the up-and-down motion of pendulum rod main part 31 through the swing trigger 3 that sets up and trigger and correspond contact switch 2, swing trigger 3 can realize the effect with the transmission of power switching-over, provides more facilities for the setting of intelligent recognition subassembly 1. Different concave-convex parts 61 of the liquid storage box 6 have different characteristics, and different pushed swing trigger parts 3 can output different combined signals, so that the types of additives stored in the liquid storage box 6 can be identified.

Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. An intelligent identification assembly, comprising:

2. The intelligent identification assembly according to claim 1, wherein the contact switches are in multiple groups, and the swinging trigger pieces are in multiple groups and are arranged in one-to-one correspondence with the contact switches;

when the swing trigger pieces in different positions and/or numbers swing under the action of external force, the conductive elastic pieces of the conductive elastic pieces in the corresponding positions and/or the corresponding numbers are correspondingly pushed to be in contact connection with the wiring terminal.

3. The smart identification assembly of claim 1 or 2 further comprising a mounting shell, the mounting shell comprising:

an upper housing, the contact switch disposed within the upper housing;

when the swing rod swings upwards, the elastic sheet pushing top extends into the upper shell through the avoidance hole to push the conductive elastic sheet to move upwards to be in contact connection with the wiring terminal;

4. The intelligent identification assembly of claim 3, wherein the swing link comprises a swing link main body and a swing link pushing part for assisting in pushing the swing link to move upwards, and the swing link pushing part is a protruding structure arranged below the swing link main body;

preferably, the plate-shaped convex rib is arranged at the position of the swing rod main body close to the side of the spring piece pushing part.

5. The smart identification assembly of claim 4 wherein the rocker bar further comprises a rocker bar restraining portion for restraining downward falling displacement of the rocker bar;

6. An intelligent identification assembly as claimed in any one of claims 3 to 5, wherein the bottom wall of the lower cover plate is provided with a plurality of strip-shaped projections, and a spacing space capable of accommodating the swing rod is formed between two adjacent projections;

preferably, the circumferential edge of the lower cover plate is turned downwards to form a flanging structure, the bumps are arranged at intervals along the width direction of the lower cover plate, a second rotating shaft is arranged between the flanging structure and the bumps, and the swing rod is rotatably installed on the first rotating shaft and/or the second rotating shaft.

7. An intelligent recognition assembly according to any one of claims 3 to 6, further comprising a waterproof pad disposed on the lower cover plate and between the conductive resilient tabs, the waterproof pad being shielded at least above the avoidance hole;

8. The intelligent recognition assembly of any one of claims 1-7, wherein the conductive spring is an elongated spring structure, one end of the conductive spring is a fixed end, and the other end of the conductive spring is a free end;

the connection terminal includes:

the second connecting terminal is correspondingly arranged above the free end of the conductive elastic sheet, and the free end of the elastic sheet structure can be contacted with or separated from the second connecting terminal under the pushing of the swinging trigger piece, so that the connection or disconnection of the contact switch is realized;

preferably, the PCB board is fixedly arranged above the lower cover plate, and the first wiring terminal and the second wiring terminal are conductive contacts integrally arranged on the PCB board.

9. An additive feeding device, comprising a liquid storage box and a containing part for installing the liquid storage box, wherein the containing part is internally provided with an intelligent identification component as claimed in any one of the claims 1 to 8;

more preferably, the cartridge further comprises an identification unit for determining the kind of the additive in the cartridge based on information of the contact switch in contact with the concave-convex portion.

10. A method of identifying an additive delivery device as claimed in claim 9, comprising:

and determining the types of additives in the liquid storage box based on the signal information of the wiring terminals in contact conduction with the conductive elastic sheets.