CN221054362U

CN221054362U - Multifunctional control box

Info

Publication number: CN221054362U
Application number: CN202323216404.8U
Authority: CN
Inventors: 郭金; 洪加明; 潘华昌; 谢强毅
Original assignee: XIAMEN OLT CO Ltd
Current assignee: XIAMEN OLT CO Ltd
Priority date: 2023-11-27
Filing date: 2023-11-27
Publication date: 2024-05-31
Anticipated expiration: 2033-11-27

Abstract

The utility model relates to the field of bathroom accessories. The utility model discloses a multifunctional control box, which comprises a box body, wherein a cold/hot liquid inlet and a mixed temperature liquid outlet are arranged on the box body, a temperature adjusting component, a flow adjusting component, a temperature sensor, a main control board and a flow sensor are arranged in the box body, the cold/hot liquid inlet is respectively communicated with two liquid inlet channels of the temperature adjusting component, a liquid outlet channel of the temperature adjusting component is connected with the mixed temperature liquid outlet through the flow adjusting component, the temperature sensor is used for detecting the temperature of liquid flowing out of the liquid outlet channel of the temperature adjusting component and transmitting the liquid to the main control board, the flow sensor is used for detecting the flow of the liquid flowing out of the flow adjusting component and transmitting the liquid to the main control board, and control ends of the temperature adjusting component and the flow adjusting component are respectively electrically connected with control output ends of the main control board. The utility model not only can realize automatic liquid outlet and temperature regulation control, but also can realize total liquid outlet control so as to realize quantitative liquid outlet and liquid outlet flow control, has more abundant functions, is more comfortable to use and greatly improves the user experience.

Description

Multifunctional control box

Technical Field

The utility model belongs to the field of bathroom accessories, and particularly relates to a multifunctional control box.

Background

The tap is used as a necessary device for daily production and living water and widely applied to kitchens, toilets and other places. Along with the development of technology and the improvement of living standard, the faucet is more and more intelligent, and functions are more and more, and in order to avoid the influence of the increase of functions on the appearance and miniaturization of the faucet, some intelligent faucets adopt a control box to realize corresponding function control. The functions of the existing control box are not complete enough, and generally only have the functions of automatic water outlet control, temperature regulation control and flow detection, such as the disclosed patent: the control box disclosed by CN214466532U has no function of automatic flow control, and in the using process of the faucet, the flow control is sometimes required, so that the existing control box cannot meet the use requirement, and the user experience is reduced.

Disclosure of Invention

The utility model aims to provide a multifunctional control box which is used for solving the technical problems.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a multifunctional control box, the power distribution box comprises a box bod, be equipped with cold liquid import on the box body, hot liquid import and mix the temperature liquid export, be equipped with the subassembly that adjusts the temperature in the box body, flow control assembly, temperature sensor, main control board and flow sensor, cold liquid import, hot liquid import communicates with the two feed liquor passageway of adjusting the subassembly respectively, the feed liquor passageway of flow control assembly is connected to the drain passageway of adjusting the temperature subassembly, the drain passageway of flow control assembly connects and mixes the temperature liquid export, temperature sensor is used for detecting the liquid temperature that flows by the drain passageway of adjusting the temperature subassembly and transmits for the main control board, flow sensor is used for detecting the liquid flow that flows by the drain passageway of flow control assembly and transmits for the main control board, the control end of adjusting the temperature subassembly and flow control assembly is connected with the control output electricity of main control board respectively.

Further, the temperature adjusting assembly comprises a temperature adjusting valve, the temperature adjusting valve comprises a first telescopic motor and a temperature adjusting valve rod, the first telescopic motor is electrically connected with the control output end of the main control board, and the first telescopic motor is used for driving the temperature adjusting valve rod to linearly move so as to adjust the liquid inlet amount of the two liquid inlet channels of the temperature adjusting assembly.

Still further, the subassembly that adjusts temperature still includes the seat body that adjusts temperature, the seat body that adjusts temperature is equipped with adjusts temperature the chamber, the temperature valve is installed in adjusting temperature the intracavity and is made the chamber that adjusts temperature have two feed liquor holes that set up relatively, two feed liquor holes communicate with the two feed liquor passageway of the subassembly that adjusts temperature respectively, the valve rod that adjusts temperature sets up in adjusting temperature the intracavity and is located between two feed liquor holes, the both ends of valve rod that adjusts temperature are towards two feed liquor holes respectively, first telescopic motor is used for driving the valve rod rectilinear movement that adjusts temperature makes the both ends of valve rod that adjusts temperature be close to or keep away from two feed liquor holes respectively, the both ends of valve rod that adjusts temperature are the toper structure, and the tip of toper structure outwards sets up, two feed liquor holes are the toper structure with the both ends looks adaptation of valve rod that adjusts temperature.

Further, the first telescopic motor is a stepping motor.

Further, the temperature adjusting cavity is provided with an installation opening, the temperature adjusting valve is installed in the temperature adjusting cavity in a sealing mode through the installation opening and is clamped in the temperature adjusting cavity through a first clamping piece, and the first clamping piece is detachably inserted into the temperature adjusting seat body.

Further, the flow regulating assembly comprises a flow regulating valve, the flow regulating valve comprises a second telescopic motor and a flow regulating valve rod, the second telescopic motor is electrically connected with the control output end of the main control board, and the second telescopic motor is used for driving the flow regulating valve rod to linearly move so as to regulate the liquid outlet quantity of the liquid outlet channel of the flow regulating assembly.

Still further, flow regulation subassembly still includes the flow regulation pedestal, and the flow regulation pedestal is equipped with the flow regulation chamber, and the flow control valve is installed in the flow regulation intracavity and is made the flow regulation chamber have the feed liquor passageway of intercommunication flow regulation subassembly and the drain passageway's the via hole, and the flow control valve rod sets up in the flow regulation intracavity, and the flexible motor of second is used for driving the valve rod linear movement that adjusts the temperature makes the flow control valve rod be close to or keep away from the via hole.

Further, the second telescopic motor is a stepping motor.

Further, the flow regulating cavity is provided with an installation opening, the flow regulating valve is installed in the flow regulating cavity in a sealing way through the installation opening and is clamped in the flow regulating cavity through a second clamping piece, and the second clamping piece is detachably inserted on the flow regulating seat body.

Further, the temperature control device also comprises a TDS sensor, wherein the TDS sensor is electrically connected with the main control board and is used for detecting the water flowing out from the liquid outlet channel of the temperature control assembly.

The beneficial technical effects of the utility model are as follows:

The utility model not only can realize automatic liquid outlet and temperature regulation control, but also can realize total liquid outlet control so as to realize quantitative liquid outlet and liquid outlet flow control, has more abundant functions, is more comfortable to use and greatly improves the user experience.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a block diagram of an embodiment of the present utility model;

FIG. 2 is a block diagram of another view of an embodiment of the present utility model;

FIG. 3 is an internal block diagram of an embodiment of the present utility model;

FIG. 4 is a cross-sectional view of a portion of the structure of an embodiment of the present utility model;

FIG. 5 is an exploded view of a portion of the structure of an embodiment of the present utility model;

FIG. 6 is an exploded view of another view of a portion of the structure of an embodiment of the present utility model;

fig. 7 is an exploded view of yet another view of a portion of the structure of an embodiment of the present utility model.

Reference numerals illustrate:

1. A case body; 11. a first housing; 12. a second housing; 21. a cold liquid inlet; 22. a hot liquid inlet; 23. a mixed temperature liquid outlet; 3. a temperature regulating assembly; 31. 32, 41. Liquid inlet channel; 33. 42, a liquid outlet channel; 34. a temperature-adjusting seat body; 341. a temperature regulating cavity; 342. a liquid inlet hole; 35. a temperature regulating valve; 351. a first telescopic motor; 352. a temperature-regulating valve rod; 353. a temperature regulating valve body; 36. a first clamping piece; 4. a flow regulating assembly; 43. a flow rate adjusting seat body; 431. a flow regulating chamber; 432. a liquid passing hole; 44. a flow regulating valve; 441. a second telescopic motor; 442. a flow regulating valve stem; 443. a flow regulating valve body; 45. a second clamping piece; 5. a temperature sensor; 6. a main control board; 7. a flow sensor; 71. a hall flow sensor; 8. an impeller; tds sensor.

Detailed Description

For further illustration of the various embodiments, the utility model is provided with the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate embodiments and together with the description, serve to explain the principles of the embodiments. With reference to these matters, one of ordinary skill in the art will understand other possible embodiments and advantages of the present utility model. The components in the figures are not drawn to scale and like reference numerals are generally used to designate like components.

The utility model will now be further described with reference to the drawings and detailed description.

As shown in fig. 1 to 7, a multifunctional control box comprises a box body 1, wherein a cold liquid inlet 21, a hot liquid inlet 22 and a mixed temperature liquid outlet 23 are arranged on the box body 1, a temperature adjusting component 3, a flow adjusting component 4, a temperature sensor 5, a main control board 6 and a flow sensor 7 are arranged in the box body 1, in this specific embodiment, the box body 1 is in a cuboid structure, and the cold liquid inlet 21, the hot liquid inlet 22 and the mixed temperature liquid outlet 23 respectively extend out of the side wall of the box body 1 formed by a short side and a high side, so that the whole structure is more reasonable and compact, but the multifunctional control box is not limited to this, and in some embodiments, the box body 1 can also have other structures such as cubes, cylinders and the like; the cold fluid inlet 21, the hot fluid inlet 22 and the mixed temperature fluid outlet 23 may be provided at other positions of the cartridge 1.

In the present embodiment, the case 1 is formed by covering the first casing 11 and the second casing 12 with each other, and has a simple structure, and is easy to assemble and maintain, but not limited thereto.

The cold liquid inlet 21 and the hot liquid inlet 22 are respectively communicated with the two liquid inlet channels 31 and 32 of the temperature adjusting component 3, the liquid outlet channel 33 of the temperature adjusting component 3 is connected with the liquid inlet channel 41 of the flow adjusting component 4, and the liquid outlet channel 42 of the flow adjusting component 4 is connected with the mixed temperature liquid outlet 23, preferably, in this embodiment, the cold liquid inlet 21 and the hot liquid inlet 22 are respectively formed by outwards extending the two liquid inlet channels 31 and 32 of the temperature adjusting component 3 to the outside of the box body 1, and the mixed temperature liquid outlet 23 is formed by outwards extending the liquid outlet channel 42 of the flow adjusting component 4 to the outside of the box body 1, so that the whole structure is simpler, the assembly is easy, but the method is not limited thereto.

The temperature sensor 5 is used for detecting the temperature of the liquid flowing out of the liquid outlet channel 33 of the temperature regulating component 3 and transmitting the temperature to the main control board 6, the flow sensor 7 is used for detecting the flow of the liquid flowing out of the liquid outlet channel 42 of the flow regulating component 4 and transmitting the flow to the main control board 6, and the control ends of the temperature regulating component 3 and the flow regulating component 4 are respectively and electrically connected with the control output end of the main control board 6.

In this embodiment, the temperature adjusting assembly 3 includes a temperature adjusting seat 34 and a temperature adjusting valve 35, the liquid inlet channels 31 and 32 and the liquid outlet channel 33 are disposed on the temperature adjusting seat 34, the temperature adjusting seat 34 is provided with a temperature adjusting cavity 341, the temperature adjusting valve 35 is installed in the temperature adjusting cavity 341 so that the temperature adjusting cavity 341 has two liquid inlet holes 342 which are oppositely disposed, the two liquid inlet holes 342 are respectively communicated with the two liquid inlet channels 31 and 32 of the temperature adjusting assembly 3, the temperature adjusting cavity 341 is communicated with the liquid outlet channel 33 of the temperature adjusting assembly 3, the temperature adjusting valve 35 includes a first telescopic motor 351 and a temperature adjusting valve rod 352, the first telescopic motor 351 is electrically connected with the control output end of the main control board 6, the temperature adjusting valve rod 352 is movably disposed in the temperature adjusting cavity 341 and located between the two liquid inlet holes 342, two ends of the temperature adjusting valve rod 352 face the two liquid inlet holes 342 respectively, and the first telescopic motor 351 is used for driving the temperature adjusting valve rod 352 to move linearly so that two ends of the valve rod 352 are respectively close to or far away from the two liquid inlet holes 342 so as to adjust the liquid inlet amount of the two liquid inlet holes 342. By adopting the temperature adjusting component 3, compared with the existing rotary temperature adjusting valve core, the temperature adjusting valve has the advantages of simpler structure, small volume, low cost and good stability. Of course, in some embodiments, the temperature adjusting assembly 3 may be implemented by other existing temperature adjusting mechanisms that can adjust temperature electrically.

Preferably, in this embodiment, two ends of the temperature adjusting valve rod 352 are of a conical structure, and small ends of the conical structure are arranged outwards, the two liquid inlets 342 are of a conical structure adapted to two ends of the temperature adjusting valve rod 352, by adopting the temperature adjusting valve rod 352 structure, the temperature adjusting valve rod 352 can be installed into the temperature adjusting cavity 341 from one side, and the temperature adjusting valve rod 352 can be made into an integrated structure, so that the structure is simpler, the assembly is more convenient, and the cost is reduced.

More specifically, in this embodiment, the temperature adjusting valve 35 further includes a temperature adjusting valve body 353, the first telescopic motor 351 is fixedly mounted on the temperature adjusting valve body 353, preferably fastened and fixed by a screw, with good stability and easy disassembly and assembly, but is not limited thereto, wherein a liquid inlet 342 is disposed on the temperature adjusting valve body 353 and is communicated with the liquid inlet channel 31 through a liquid channel in the temperature adjusting valve body 353, and the temperature adjusting valve is simple in structure and easy to process and assemble.

The temperature adjusting cavity 341 is provided with an installation opening, the temperature adjusting valve 35 is installed in the temperature adjusting cavity 341 in a sealing manner through the installation opening, and is clamped and fixed in the temperature adjusting cavity 341 through the first clamping piece 36, and the first clamping piece 36 is detachably inserted into the temperature adjusting seat 34.

In the present embodiment, the first clamping member 36 has a substantially U-shaped structure, and the clamping is more stable, but not limited thereto.

Preferably, in the present embodiment, the first telescopic motor 361 is a stepper motor, so that the temperature adjustment control is more accurate and the control is simpler, but not limited thereto.

The flow regulating assembly 4 comprises a flow regulating seat body 43 and a flow regulating valve 44, the flow regulating seat body 43 is provided with a flow regulating cavity 431, the flow regulating valve 44 is arranged in the flow regulating cavity 431, the flow regulating cavity 431 is provided with a liquid passing hole 432 communicated with a liquid inlet channel 41 and a liquid outlet channel 42 of the flow regulating assembly 4, the flow regulating valve 44 comprises a second telescopic motor 441 and a flow regulating valve rod 442, the second telescopic motor 441 is electrically connected with a control output end of the main control board 6, and the second telescopic motor 441 is used for driving the temperature regulating valve rod 442 to linearly move so that the flow regulating valve rod 442 is close to or far away from the liquid passing hole 432, so that the liquid inlet amount of the liquid passing hole 432 is regulated, and flow regulation and even closing are realized. By adopting the flow regulating assembly 4, the flow can be regulated and can be used as an automatic liquid outlet control switch, compared with the existing electromagnetic valve switch, the electromagnetic valve switch has the advantages of lower requirements on water quality and temperature and capability of being used under the conditions of poor water quality and higher temperature.

In this embodiment, the liquid through hole 432 and the flow regulating valve rod 442 are of mutually matched conical structures, so that the regulating effect is better, but not limited thereto.

More specifically, the flow regulating valve 44 further includes a flow regulating valve body 443, the second telescopic motor 441 is fixedly mounted on the flow regulating valve body 443, the liquid passing hole 432 is disposed on the flow regulating valve body 443 and faces the liquid inlet channel 41 of the flow regulating assembly 4, and is communicated with the liquid outlet channel 42 of the regulating assembly 4 through the liquid channel in the flow regulating valve body 443, and the flow regulating valve has a simple structure and is easy to process and assemble.

The flow regulating cavity 431 has an installation opening, the flow regulating valve 44 is installed in the flow regulating cavity 431 in a sealing manner through the installation opening, and is clamped in the flow regulating cavity 431 through the second clamping piece 45, and the second clamping piece 45 is detachably inserted on the flow regulating seat 43.

In this embodiment, the second clamping member 45 has a substantially U-shaped structure, and the clamping is more stable, but not limited thereto.

Preferably, in the present embodiment, the second telescopic motor 441 is a stepper motor, so that the flow adjustment control is more accurate and the control is simpler, but not limited thereto.

In this embodiment, the temperature sensor 5 is implemented by a temperature sensing rod, the temperature sensor 5 is arranged in the flow adjusting seat 43 in a penetrating manner, and the detecting end extends into the flow adjusting cavity 431, so that the structure is simple, but the implementation is easy, but the implementation is not limited to this, and in some embodiments, the temperature sensor 5 can also be implemented by other temperature sensors; the temperature sensor 5 may be disposed at other positions, such as the liquid outlet passage 42 of the flow rate adjusting member 4.

Preferably, in this embodiment, the flow sensor 7 is implemented by using the hall flow sensor 71, which has a simple structure, is easy to implement, and has a good sealing effect. Specifically, the hall flow sensor 71 is electrically connected to the main control board 6, the liquid outlet channel 42 of the adjusting component 4 is provided with an impeller 8, and the blades of the impeller 8 are provided with permanent magnets, such as magnets (not shown in the figure), and the hall flow sensor 71 is disposed outside the pipeline at the impeller 8, which is not described in detail in reference to the prior art. Of course, in some embodiments, the flow sensor 7 may be implemented using other flow sensors already available.

Further, in this embodiment, the multifunctional control box further includes a TDS sensor 9, where the TDS sensor 9 is electrically connected to the main control board 6, and the TDS sensor 9 is used to detect the water flowing out from the liquid outlet channel 33 of the temperature adjustment assembly 3.

Of course, a battery is generally further disposed in the box body 1 and is used for supplying power to the whole multifunctional control box, and of course, a power line can also be directly used for supplying power to an external power source. The main control board 6 is also connected with external control signals such as temperature regulating signals, water switching signals, flow rate signals and the like through signal lines.

When the temperature sensor is used, the cold liquid inlet 21 and the hot liquid inlet 22 are respectively connected with a cold water inlet pipe and a hot water inlet pipe, the mixed temperature liquid outlet 23 is connected with a water outlet faucet, the main control board 6 is connected with an external control signal through a signal wire, for example, a control signal of the water outlet faucet is connected, when a user sends mixed temperature water with a certain temperature to the main control board 6 through the water outlet faucet, the main control board 6 correspondingly controls the first telescopic motor 351 to drive the temperature-adjusting valve rod 352 to linearly move according to the received required temperature and the temperature detected by the temperature sensor 5, so that two ends of the temperature-adjusting valve rod 352 are respectively close to or far away from the two liquid inlets 342, and the liquid inlet amount of the two liquid inlets 342 is adjusted until the temperature detected by the temperature sensor 5 is the set temperature; when a user sends a certain amount of mixed warm water to the main control board 6 through a water outlet tap, the main control board 6 controls the second telescopic motor 441 to drive the temperature-adjusting valve rod 442 to linearly move away from the liquid passing hole 432 to carry out mixed warm water outlet to give the tap, the flow sensor 7 detects the flow and transmits the flow to the main control board 6 to carry out processing calculation, and when the flow reaches the required flow, the main control board 6 controls the second telescopic motor 441 to drive the temperature-adjusting valve rod 442 to linearly move close to the liquid passing hole 432 until the liquid passing hole 432 is sealed and blocked, so that mixed warm water is closed, and quantitative water taking is realized; in the process, when a user sends a control flow to the main control board 6 through the water outlet faucet, the main control board 6 controls the second telescopic motor 441 to drive the temperature-adjusting valve rod 442 to linearly move to a position away from the liquid passing hole 432, so that the flow sensor 7 detects that the flow accords with the set flow, and the control of the flow of the liquid outlet is realized; the main control board 6 transmits the temperature, flow and water quality information detected by the temperature sensor 5, the flow sensor 7 and the TDS sensor 9 to a display screen of the faucet for display.

While the utility model has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a multi-functional control box, includes the box body, is equipped with cold liquid import, hot liquid import and mixed temperature liquid export on the box body, its characterized in that: the box body is internally provided with a temperature adjusting component, a flow adjusting component, a temperature sensor, a main control board and a flow sensor, wherein a cold liquid inlet and a hot liquid inlet are respectively communicated with two liquid inlet channels of the temperature adjusting component, a liquid outlet channel of the temperature adjusting component is connected with a liquid inlet channel of the flow adjusting component, a liquid outlet channel of the flow adjusting component is connected with a mixed temperature liquid outlet, the temperature sensor is used for detecting the liquid temperature flowing out of the liquid outlet channel of the temperature adjusting component and transmitting the liquid temperature to the main control board, the flow sensor is used for detecting the liquid flow flowing out of the liquid outlet channel of the flow adjusting component and transmitting the liquid flow to the main control board, and control ends of the temperature adjusting component and the flow adjusting component are respectively electrically connected with a control output end of the main control board.

2. The multi-function control box of claim 1, wherein: the temperature adjusting assembly comprises a temperature adjusting valve, the temperature adjusting valve comprises a first telescopic motor and a temperature adjusting valve rod, the first telescopic motor is electrically connected with a control output end of the main control board, and the first telescopic motor is used for driving the temperature adjusting valve rod to linearly move so as to adjust the liquid inlet amount of the two liquid inlet channels of the temperature adjusting assembly.

3. The multi-function control box of claim 2, wherein: the temperature adjusting assembly further comprises a temperature adjusting seat body, the temperature adjusting seat body is provided with a temperature adjusting cavity, the temperature adjusting valve is arranged in the temperature adjusting cavity, the temperature adjusting cavity is provided with two liquid inlets which are oppositely arranged, the two liquid inlets are respectively communicated with the two liquid inlets of the temperature adjusting assembly, the temperature adjusting valve rod is arranged in the temperature adjusting cavity and is positioned between the two liquid inlets, two ends of the temperature adjusting valve rod are respectively towards the two liquid inlets, the first telescopic motor is used for driving the temperature adjusting valve rod to linearly move so that two ends of the temperature adjusting valve rod are respectively close to or far away from the two liquid inlets, two ends of the temperature adjusting valve rod are of a conical structure, small ends of the conical structure are outwards arranged, and the two liquid inlets are of a conical structure which is matched with two ends of the temperature adjusting valve rod.

4. A multifunctional control box according to claim 2 or 3, characterized in that: the first telescopic motor is a stepping motor.

5. A multifunctional control box according to claim 3, characterized in that: the temperature adjusting cavity is provided with an installation opening, the temperature adjusting valve is installed in the temperature adjusting cavity in a sealing mode through the installation opening and is clamped in the temperature adjusting cavity through a first clamping piece, and the first clamping piece is detachably inserted into the temperature adjusting seat body.

6. The multi-function control box of claim 1, wherein: the flow regulating assembly comprises a flow regulating valve, the flow regulating valve comprises a second telescopic motor and a flow regulating valve rod, the second telescopic motor is electrically connected with the control output end of the main control board, and the second telescopic motor is used for driving the flow regulating valve rod to linearly move so as to regulate the liquid outlet quantity of a liquid outlet channel of the flow regulating assembly.

7. The multi-function control box of claim 6, wherein: the flow regulating assembly further comprises a flow regulating seat body, the flow regulating seat body is provided with a flow regulating cavity, the flow regulating valve is arranged in the flow regulating cavity, the flow regulating cavity is provided with a liquid passing hole communicated with a liquid inlet channel and a liquid outlet channel of the flow regulating assembly, the flow regulating valve rod is arranged in the flow regulating cavity, and the second telescopic motor is used for driving the temperature regulating valve rod to linearly move so that the flow regulating valve rod is close to or far away from the liquid passing hole.

8. The multifunctional control box according to claim 6 or 7, characterized in that: the second telescopic motor is a stepping motor.

9. The multi-function control box of claim 7, wherein: the flow regulating cavity is provided with an installation opening, the flow regulating valve is installed in the flow regulating cavity in a sealing way through the installation opening and is clamped in the flow regulating cavity through a second clamping piece, and the second clamping piece is detachably inserted on the flow regulating seat body.

10. The multi-function control box of claim 1, wherein: the temperature regulating device also comprises a TDS sensor, wherein the TDS sensor is electrically connected with the main control board and is used for detecting the water flowing out from the liquid outlet channel of the temperature regulating component.