CN214208055U - Milk tea machine - Google Patents

Abstract

The application relates to the technical field of household appliances, in particular to a milk tea machine. This milk tea machine includes: a container body; the cover body is arranged on the container body in a covering manner; the stirring and detecting assembly comprises a stirring motor, a detecting element, a circuit board and a thermoelectric generation component; the stirring motor, the circuit board and the thermoelectric generation component are all arranged in the cover body, the thermoelectric generation component is respectively connected with the stirring motor and the circuit board, and the thermoelectric generation component generates electric energy by utilizing temperature difference to supply power to the stirring motor and the circuit board; the stirring motor is provided with a stirring shaft, at least part of the stirring shaft extends into the container body, and the detection element is arranged on the stirring shaft. The application can improve the safety of the milk tea machine, can also play a role in reducing energy consumption, and can save electric energy.

Description

Milk tea machine

Technical Field

The utility model relates to the technical field of household appliances, especially, relate to an milk tea machine.

Background

The milk tea machine is popular with consumers because of the advantages of quick heating, simple use, convenient carrying and the like. The existing milk tea machine has a plurality of functions, is a small household appliance product capable of cooking various food materials, can be used for boiling water, tea, dairy product, porridge, rice paste and the like, is convenient for daily life of people, and brings great convenience to life of people.

With the increasing application frequency of the milk tea machine, the requirements on the style or the function of the milk tea machine are also increased. For example, in order to further improve the convenience of the milk tea machine, the milk tea machine is generally provided with a temperature detection device or other related detection devices, etc. to facilitate the user to know the cooking state in time. The detection device of the prior milk tea machine is generally powered by an external power supply, so that part of electric energy can be consumed. However, the container in the milk tea machine is generally a pure glass pot body, and if the detection device is arranged at the bottom of the container and holes need to be formed in the container, the hidden danger of liquid leakage and the hidden danger of safety exist; if the detection device is installed in the upper cover of the container, a corresponding power supply is needed for driving, and when a rechargeable battery is used for charging, the repeated charging of the battery is easily affected by the high-temperature and high-humidity environment, so that potential safety hazards are easily caused. In addition, the current milk tea machine adopts the mode of formula stirring of magnetism to inhale, receives the influence of the concentration and the consistency of hot water juice, easily produces the problem of magnetic levitation.

SUMMERY OF THE UTILITY MODEL

The present application is directed to solving, at least to some extent, one of the technical problems in the related art. Therefore, the purpose of this application is to provide a milk tea machine, has not only reduced the hidden danger of revealing liquid, uses safe and reliable more, can practice thrift the electric energy moreover, can improve milk tea machine's power consumption security.

In order to achieve the purpose, the technical scheme adopted by the application is as follows:

according to one aspect of the present application, there is provided a milk tea machine comprising:

a container body;

the cover body is arranged on the container body in a covering manner;

the stirring and detecting assembly comprises a stirring motor, a detecting element, a circuit board and a thermoelectric generation component;

the stirring motor, the circuit board and the thermoelectric generation component are all arranged in the cover body, the thermoelectric generation component and the stirring motor are respectively connected with the circuit board, and the thermoelectric generation component generates electric energy by utilizing temperature difference to supply power to the stirring motor and the circuit board;

the stirring motor is provided with a stirring shaft, at least part of the stirring shaft extends into the container body, and the detection element is arranged on the stirring shaft.

This application is through setting up stirring and determine module in the milk tea machine, and this stirring and determine module include agitator motor, detecting element, circuit board and thermoelectric generation part, thermoelectric generation part wherein links to each other with agitator motor and circuit board respectively, thermoelectric generation part is used for utilizing the temperature difference between heat source and the cold source to produce the electric energy, thereby supply power for agitator motor and circuit board through thermoelectric generation part, effectively avoid adopting the high cost that the battery power supply mode brought among the prior art, the battery need frequently change or the battery easily takes place the safety problem that the explosion brought under the high temperature and high humidity environment, can improve the safety in utilization of milk tea machine, reduce the energy consumption, practice thrift the electric energy. And, this stirring and determine module stirs through agitator motor's (mixing) shaft, can avoid adopting the mode of magnetism to inhale the formula stirring, receives the influence of the concentration and the consistency of hot water juice, easily produces the problem of magnetic levitation. With detecting element setting on the (mixing) shaft, will detect function and stirring function set as an organic whole, not only can detect relevant key element such as the temperature of eating the material, concentration, can also disturb and eat the material, avoid the problem that the high partial temperature of partial temperature is low, or reduce to eat the material and stop the problem of sticking with paste the end that leads to in container body bottom for a long time.

In one possible design, the container body is internally provided with an accommodating cavity, the thermoelectric generation component comprises a hot end and a cold end, the cold end is welded with the circuit board, and the hot end faces the accommodating cavity.

In the thermoelectric power generation component, the hot end and the cold end can be two end faces which are oppositely arranged. The hot end faces the containing cavity in the container body, so that the hot end is directly or indirectly contacted with a heat source in the container body. The cold junction deviates from the chamber that holds of the container body, and the cold junction welding welds on the circuit board, can make circuit board and thermoelectric generation part combine as an organic whole like this, firm in connection, reliable, and easy to assemble is convenient for supply power for circuit board and agitator motor.

In one possible design, the thermoelectric generation element has a through hole, at least part of the stirring motor is located in the through hole, and a gap is provided between the stirring motor and the through hole.

This thermoelectric generation part wholly can be the cylindricality structure that the middle part has the through-hole, can make thermoelectric generation part cover establish in agitator motor's the outside, and the internal diameter of this thermoelectric generation part's through-hole needs to be greater than agitator motor's external diameter to there is the clearance between the inside wall of the through-hole that makes agitator motor and thermoelectric generation part, avoid the two direct contact and lead to causing the influence to thermoelectric generation part or agitator motor's work.

In a possible design, the cover includes a first cover and a second cover, the first cover is fastened to the second cover, an accommodating cavity is provided in the second cover, the stirring motor and the thermoelectric generation component are disposed in the accommodating cavity, and the circuit board is fixed to an inner side of the first cover. From this, conveniently set up circuit board, agitator motor, thermoelectric generation part in the lid, simple structure connects reliable and stable, convenient assembly, can be so that the overall structure of milk tea machine is small and exquisite, light more.

In one possible design, the detection element includes a measurement electrode and an electrode lead corresponding to the measurement electrode, the measurement electrode is disposed at one end of the stirring shaft, the electrode lead is disposed at the other end of the stirring shaft, and the electrode lead is electrically connected to the circuit board, so that the measurement electrode is conducted to the circuit board through the electrode lead.

Compared with the detection assembly penetrating through the bottom wall of the container in the prior art, the stirring and detecting assembly has the advantages that the bottom wall of the container does not need to be opened, the problem of sealing between the detection assembly and the container body can be solved, and the phenomenon of liquid leakage is reduced or avoided; and, measuring electrode among this detecting element sets up in the container is internal, can detect in real time, avoids the influence of environmental factor to it, promotes the accuracy nature of test. Set up detecting element on agitator motor's (mixing) shaft, the (mixing) shaft can not only realize the stirring, the function of disturbance edible material, still has the function of collecting detected signal and transmission, be about to detect and stir the function set as an organic whole, can stir and monitor in real time the relevant detection element such as temperature, concentration etc. of the internal edible material of container through the rotation or the rotation of (mixing) shaft, can make the temperature or the concentration of the internal edible material of container relatively even, avoid the problem that the high partial temperature of partial temperature is low, or reduce to eat the material and stop the problem of sticking with the end that leads to in the container body bottom for a long time. In addition, the stirring shaft can be of a rod-shaped structure, the structure is simple, and the appearance is not influenced; the measuring electrode is arranged in the stirring shaft, the electrode lead and the stirring motor are respectively electrically connected with the circuit board, the winding of the measuring signal lead can be prevented, the plugging and unplugging actions are reduced, and the assembly is more concise.

In one possible design, the measuring electrode includes at least one of a concentration detecting electrode, a temperature detecting electrode, or a liquid level detecting electrode;

the inside of (mixing) shaft is equipped with the cavity, at least part measuring electrode is located in the cavity. Through setting up measuring electrode in the cavity of (mixing) shaft, can guarantee to carry out accurate detection to the temperature, the concentration etc. of feed liquid, also can avoid setting up measuring electrode and lead to the problem that not pleasing to the eye, easy mistake touch and bump in the outside of (mixing) shaft to walk the line simple.

In one possible design, the circuit board is provided with a metal touch layer, the electrode lead is a protruding part protruding from the other end of the stirring shaft, and the protruding part touches the metal touch layer.

In one possible design, a filtering mechanism is arranged in the container body, at least part of the stirring shaft is positioned in the filtering mechanism, and the measuring electrode is positioned in the filtering mechanism.

This filter mechanism in milk tea machine can be used to realize filtering capability, and agitator motor and (mixing) shaft can disturb and eat the material and be used for realizing stirring capability, and detecting element can be used to detect and eat various elements such as temperature, concentration of material. Therefore, the milk tea machine is simple in structure, convenient to use and reasonable in structure, has multiple functions of detection, stirring and filtering, combines the detection function and the stirring function into a whole, reduces the occupied space, is convenient to install and arrange, is high in safety and reliability and high in detection accuracy, and brings great convenience to people.

In one possible embodiment, the stirring motor is provided with a plurality of motor electrodes, which are each soldered to the circuit board. So can control agitator motor work according to user's operation, can carry out the control of relevant parameters such as agitator motor's rotational speed, make things convenient for the regulation of stirring rotational speed, can also reduce corresponding lead wire and plug action, the assembly is succinct more.

In one possible design, the milk tea machine further comprises a base, the base is provided with a heating assembly, and the container body is detachably assembled on the base. Thus, the container body is convenient to clean.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

Fig. 1 is a schematic structural diagram of a milk tea machine according to an exemplary embodiment of the present invention;

fig. 2 is an explosion schematic diagram of a milk tea machine according to an exemplary embodiment of the present invention;

fig. 3 is a schematic view of a cross-sectional structure of a milk tea machine according to an exemplary embodiment of the present invention;

fig. 4 is a schematic diagram illustrating a power generation principle of the thermoelectric generation component according to an exemplary embodiment of the present invention;

fig. 5 is an assembly schematic view of a cover, a stirring and detecting assembly, and a filtering mechanism according to an exemplary embodiment of the present invention;

fig. 6 is an assembly schematic view of a second cover, a stirring and detecting assembly, and a filtering mechanism according to an exemplary embodiment of the present invention;

fig. 7 is a schematic view of a partial explosion of a milk tea machine according to an exemplary embodiment of the present invention;

fig. 8 is a schematic connection diagram of a stirring motor and a circuit board in a milk tea machine according to an exemplary embodiment of the present invention;

fig. 9 is a schematic view of an electrode lead in a milk tea machine according to an exemplary embodiment of the present invention;

fig. 10 is a schematic sectional view of an internal structure of a container body in a milk tea machine according to an exemplary embodiment of the present invention;

fig. 11 is a schematic structural view of a measuring electrode in a milky tea machine according to another exemplary embodiment of the present invention.

Reference numerals:

1-a machine base; 101-a heating assembly;

2-container body; 201-a containment chamber;

3-a cover body; 301-a first cover; 302-a second cover; 321-an accommodating cavity;

4-a stirring motor; 401-stirring shaft; 411-a hollow cavity; 402-motor electrodes;

5-a circuit board; 501-a metal touch layer;

6-a detection element; 61-a measuring electrode; 601-a first electrode; 602-a second electrode; 603-a third electrode; 611-a first probe; 612-a second probe; 62-electrode leads; 621-a first boss; 622-second boss;

7-a thermoelectric generation component; 701-hot end; 702-cold end; 703-a through hole;

8-a filtering mechanism; 801-a filter cover; 802-a filter basket;

9-oil sealing;

10-nut.

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

In the description of the present application, unless explicitly stated or limited otherwise, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the terms "connected," "secured," and the like are to be construed broadly and unless otherwise stated or indicated, and for example, "connected" may be a fixed connection, a removable connection, an integral connection, or an electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be understood that the terms "upper," "lower," "inner," "outer," "top," "bottom," and the like in the description of the embodiments of the present application are used in a descriptive sense only and not for purposes of limitation. In addition, in this context, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on "or" under "the other element or be indirectly on" or "under" the other element via an intermediate element.

In an embodiment, the milky tea machine of the present application is further described in detail by the embodiment with reference to the accompanying drawings.

The milk tea machine in the embodiment of the application has the characteristics of simplicity and convenience in use, small size, convenience in carrying, multifunction and the like, can be used for boiling water, boiling tea, boiling rice paste, making dairy products or cooking various health-preserving food materials and the like, and the milk tea machine body is not specifically limited in use scene. In addition, descriptions of well-known functions and constructions may be omitted for clarity and conciseness.

Referring to fig. 1 to 11, an embodiment of the present application provides a milk tea machine, which includes a container body 2, a cover body 3 and a base 1, wherein the container body 2 is detachably assembled on the base 1, and the cover body 3 is covered on the container body 2;

the milk tea machine also comprises a stirring and detecting assembly, wherein the stirring and detecting assembly comprises a stirring motor 4, a detecting element 6, a circuit board 5 and a thermoelectric generation component 7; the stirring motor 4, the circuit board 5 and the thermoelectric generation component 7 are all arranged in the cover body 3, the thermoelectric generation component 7 and the stirring motor 4 are respectively connected with the circuit board 5, and the thermoelectric generation component 7 generates electric energy by utilizing temperature difference to supply power to the stirring motor 4 and the circuit board 5; the stirring motor 4 is provided with a stirring shaft 401, at least a part of the stirring shaft 401 extends into the container body 2, and the detecting element 6 is provided to the stirring shaft 401.

The stirring and detecting assembly is arranged in the milk tea machine and comprises the stirring motor 4, the detecting element 6, the circuit board 5 and the thermoelectric generating component 7, wherein the thermoelectric generating component 7 and the stirring motor 4 are connected with the circuit board 5, the thermoelectric generating component 7 is used for generating electric energy by utilizing the temperature difference between a heat source and a cold source, so that the stirring motor 4 and the circuit board 5 are powered by the thermoelectric generating component 7, the safety problems caused by high cost, frequent battery replacement or easy explosion of the battery under a high-temperature and high-humidity environment due to the adoption of a battery power supply mode in the prior art are effectively avoided, the use safety of the milk tea machine can be improved, the heat source can be generated by the rise of the temperature of the heating plate in the milk tea machine, and therefore, the energy required in the action process of the stirring motor 4 and the circuit board 5 can be derived from the rise of the temperature of the heating plate, and an additional power supply is not needed, so that the energy consumption can be reduced, and the electric energy is saved.

And, this stirring and detection component stirs through agitator motor 4's (mixing) shaft 401, can avoid adopting the mode of magnetism to inhale the formula stirring, receives the influence of the concentration and the consistency of hot water juice, easily produces the problem of magnetic levitation. With detecting element 6 setting on (mixing) shaft 401, will detect function and stirring function set as an organic whole, not only can detect the relevant key element such as temperature, concentration of eating material, can also disturb eating material, avoid the problem that the high partial temperature of partial temperature is low, or reduce to eat material and stop the problem of sticking with paste the end that leads to in container body bottom for a long time.

Referring to fig. 1 and 2, the milk tea machine includes a container body 2, a cover body 3, and a base 1, and a stirring and detecting assembly may be connected to the cover body 3, and at least a portion of the stirring and detecting assembly extends into a receiving cavity 201 of the container body 2.

In the milk tea machine, the container body 2 is detachably assembled on the base 1, and the container body 2 is detachably connected with the base 1, so that the container body 2 is convenient to clean. Lid 3 lid is located on the container body 2, and lid 3 can fixed connection with stirring and determine module, also convenient washing to container body 2 and lid 3, stirring and determine module. The container body 2 has the chamber 201 that holds that is used for holding or holding the edible material, and detecting element 6 sets up on (mixing) shaft 401, and is located the chamber 201 that holds of container body 2 for temperature, concentration or all the other relevant key elements of the edible material in holding chamber 201 detect, in order to realize the required function of detecting of various differences, facilitate the use, and do benefit to the taste that promotes the food prepared.

Further, in order to make the milk tea machine have multifunctional effects, not only have the functions of detection and stirring, but also can realize the filtering effect, and can be used for filtering tea leaves, coffee, milk powder and the like, the milk tea machine can also comprise a filtering mechanism 8. This filtering mechanism 8 can link together with agitator motor 4's (mixing) shaft 401, and usable agitator motor 4 drive (mixing) shaft 401 rotates and drives filtering mechanism 8 and rotate, filters and stirs.

Referring to fig. 3, the frame 1 and the container body 2 may be a separate structure, and the container body 2 may be detachably mounted on the frame 1. Wherein, frame 1 can be provided with parts such as heating element 101, power cord, and frame 1 can be connected with the power cord, is connected with external power source through the power cord to the heating edible material. Of course, the base 1 may also be provided with various other structures or components, and the specific shape structure of the base 1 or other structures or components included in the base 1 are not limited in this embodiment, and may be selected and set by a person skilled in the art according to the actual situation with reference to the prior art, and are not described herein again.

Container body 2 is inside to have and to hold chamber 201, and filtering mechanism 8 is located and holds chamber 201, and filtering mechanism 8 is connected with (mixing) shaft 401, and agitator motor 4, circuit board 5 and thermoelectric generation part 7 are all located in lid 3, supply power for agitator motor 4 and circuit board 5 through thermoelectric generation part 7, and lower part (mixing) shaft 401 of agitator motor 4's (mixing) shaft 401 extends to container body 2 in holding chamber 201, and detecting element 6 sets up in (mixing) shaft 401, and is located filtering mechanism 8.

On the one hand, supply power for agitator motor 4 and circuit board 5 through thermoelectric generation part 7, can effectively avoid adopting the safe problem that the battery needs frequent change or the battery easily takes place the explosion and bring under the high temperature and high humidity environment with high costs, that the battery power supply mode brought, can improve the safety in utilization of milk tea machine, reduce the energy consumption, practice thrift the electric energy. And adopt agitator motor 4's (mixing) shaft 401 to carry out the mode of stirring, can avoid adopting the mode of magnetism to inhale the formula stirring, receive the influence of the concentration and the consistency of hot water juice, easily produce the problem of magnetic levitation. On the other hand, locate the detecting element 6 in the container body 2, wear to locate the detecting element 6 of container diapire like temperature measuring device among the prior art, this application need not to carry out the opening to the container diapire, can solve the sealed problem between temperature measuring device and the container body 2, reduce or avoid the phenomenon of weeping, promote the security of using, locate detecting element 6 in the container body 2 moreover and can detect in real time, avoid the influence of environmental factor to the test, promote the accuracy nature of test. Simultaneously, the milky tea machine of this application sets up detecting element 6 on (mixing) shaft 401, is about to detect and stirs the function set as an organic whole with stirring, not only can detect various key elements such as the temperature of eating the material, concentration, can also disturb and eat the material, can be used for the stirring of coffee, milk powder etc. avoid the problem that the high partial temperature of partial temperature is low, or reduce to eat the material and stop the problem of sticking with paste the end that leads to in container body bottom for a long time.

It can be understood that when the milk tea machine works, the temperature difference exists between the temperature in the containing cavity of the container body and the room temperature or the temperature of the circuit board in the cover body, and the temperature difference power generation component generates electric energy by utilizing the temperature difference and transmits the electric energy to the circuit board and the stirring motor. As shown in fig. 7 and 8, in some embodiments, the thermoelectric generation component 7 includes a hot end 701 and a cold end 702, the cold end 702 is soldered to the circuit board 5, and the hot end 701 faces the receiving cavity 201 in the container body 2.

Specifically, referring to fig. 4, the operating principle of the thermoelectric generation component 7 is as follows:

when an N-type semiconductor material and a P-type semiconductor material are connected to form a galvanic couple pair, energy transfer can be generated after direct current is switched on in the circuit, and the current flows to a joint of the P-type element from the N-type element to absorb heat to form a cold end; the junction from the P-type element to the N-type element releases heat to become the hot end. The voltage and current are generated by a temperature difference between the hot and cold sides of the semiconductor element. When the temperature difference power generation component of the milk tea machine does not work, the cold end and the hot end of the milk tea machine are the same, and no temperature difference exists, so that voltage and current cannot be generated. And when milk tea machine's power supply module began to work, heating element in the frame if the aluminium dish that generates heat began the during operation, the internal liquid temperature of container will rise, thermoelectric generation component orientation holds the one end heat absorption in chamber and becomes the hot junction, and thermoelectric generation component deviates from the one end that holds the chamber and becomes the cold junction, and the hot junction will have the difference in temperature with the cold junction this moment, therefore the thermoelectric generation piece will work, produces corresponding voltage and electric current, rotate with corresponding component and agitator motor on the power supply board.

Therefore, by utilizing the principle of the thermoelectric generation component 7, the thermoelectric generation is realized, the components corresponding to the detection element 6 on the circuit board 5 are subjected to power supply test, and meanwhile, the stirring motor 4 is supplied with power, so that the rotating stirring motor 4 drives the stirring shaft 401 to rotate and drives the filtering mechanism 8 to rotate, and relevant factors such as filtering and stirring, temperature detection, concentration detection and the like are carried out.

In the thermoelectric power generation component 7, the hot end 701 and the cold end 702 may be two end faces disposed oppositely. The hot end 701 is oriented toward the containment chamber 201 within the container body 2 such that the hot end 701 is in direct or indirect contact with a heat source within the container body 2. Cold junction 702 deviates from the chamber 201 that holds of container body 2, and the cold junction 702 welding welds on circuit board 5, can make circuit board 5 combine as an organic whole with thermoelectric generation part 7 like this, firm in connection, reliable, and easy to assemble is convenient for supply power for circuit board 5 and agitator motor 4, and this temperature is close to ambient temperature moreover, and there is the difference in temperature between the heat source in the container body 2.

The thermoelectric generation component can be a thermoelectric generation wafer made of a semiconductor material, or can also be a thermoelectric generation sheet made of a metal material. The embodiment of the application does not limit the specific material or related parameters of the thermoelectric generation component.

In order to make the assembly simpler and facilitate the installation, as shown in fig. 7 and 8, in some embodiments, the thermoelectric generation part 7 has a through hole 703, at least a part of the agitator motor 4 is located in the through hole 703, and a gap is provided between the agitator motor 4 and the through hole 703.

In some embodiments, the thermoelectric generation element 7 has an overall cylindrical body having a through hole 703 in the middle.

Above-mentioned thermoelectric generation part 7, agitator motor 4 and circuit board 5 all set up in lid 3, and thermoelectric generation part 7 can supply power to the test with the corresponding part of detecting element 6 on the circuit board 5, supplies power to agitator motor 4 simultaneously, and consequently for the ease of power supply, the installation space is saved in the assembly of being convenient for simultaneously, and this application embodiment is adjusted and is optimized thermoelectric generation part 7's shape structure. This thermoelectric generation component 7 wholly can be the columnar structure that the middle part has through-hole 703, can make thermoelectric generation component 7 cover establish the outside at agitator motor 4, and the internal diameter of this thermoelectric generation component 7's through-hole 703 needs to be greater than agitator motor 4's external diameter to there is the clearance between the inside wall of agitator motor 4 and thermoelectric generation component 7's through-hole 703, avoid the two direct contact and lead to causing the influence to thermoelectric generation component 7 or agitator motor 4's work.

In order to facilitate the arrangement of the circuit board 5, the stirring motor 4, and the thermoelectric generation element 7 in the cover 3, the cover 3 may be composed of at least two parts. Further, in order to improve the detachability, and have a simple structure and stable and reliable connection, specifically, as shown in fig. 3 and fig. 5 to fig. 7, in some embodiments, the cover 3 includes a first cover 301 and a second cover 302, the first cover 301 is fastened to the second cover 302, an accommodating cavity 321 is formed in the second cover 302, the stirring motor 4 and the thermoelectric generation component 7 are disposed in the accommodating cavity 321, and the circuit board 5 is fixed to the inner side of the first cover.

In the milk tea machine, the cover body 3 may be composed of a first cover body 301 and a second cover body 302, for example, the first cover body 301 may be an upper cover, the second cover body 302 may be a lower cover, the first cover body 301 and the second cover body 302 may adopt a buckling structure, the second cover body 302 may be provided with an accommodating cavity 321 for accommodating the stirring motor 4 and the thermoelectric generation component 7, the bottom wall of the second cover body 302 is provided with an opening, and the lower part of the stirring shaft 401 of the stirring motor 4 extends downwards into the container body 2 from the opening of the bottom wall of the second cover body 302; the circuit board 5 is disposed above the stirring motor 4, the circuit board 5 can be located at the top end of the accommodating cavity 321, and the upper end of the circuit board 5 can be fixedly connected to the inner sidewall of the first cover 301. From this, simple structure connects reliable and stable, convenient assembly, can be so that the overall structure of milk tea machine is small and exquisite, light more.

It is understood that the first cover 301 and the second cover 302 in the cover 3 can be connected in various ways, for example, a snap-fit structure can be adopted, or various detachable connection ways such as snap-fit, riveting, screwing and the like can also be adopted, which is not particularly limited in the embodiments of the present application and will not be described in detail here.

As shown in fig. 7 and 10, in some embodiments, the filtering mechanism in the container body 2 comprises a filter basket 802 and a filter cover 801, the filter basket 802 and the filter cover 801 are each provided with a plurality of filtering holes, at least part of the stirring shaft 401 of the stirring motor 4 is positioned in the filter basket 802, and the measuring electrode 61 in the detection element is positioned in the filter basket 802. The filter mechanism 8 may be connected to the stirring shaft 401 of the stirring motor 4.

According to the embodiment of the present application, the filter basket 802 and the filter cover 801 can be assembled to form a filter mechanism, and are disposed in the accommodating cavity 201 of the container body 2 to filter various food materials such as tea leaves, so as to meet the requirements for making different food materials. The filter cover 801 of the filter mechanism can be connected with the stirring shaft 401 of the stirring motor 4, at least part of the stirring shaft 401 extends into the filter basket 802, the measuring electrode 61 of the detection element is arranged on the stirring shaft 401 and also positioned in the filter basket 802, real-time detection can be carried out, and the accuracy of measurement is improved.

Therefore, the filtering mechanism 8 in the milky tea machine can be used for realizing a filtering function, the stirring motor 4 and the stirring shaft 401 thereof can disturb food materials to realize a stirring function, and the detection element 6 can be used for detecting various elements such as the temperature and the concentration of the food materials. The milk tea machine has the advantages of simple structure, convenience in use and reasonable structure, has multiple functions of detection, stirring and filtration, combines the detection and stirring functions into a whole, reduces the occupied space, is convenient to install and arrange, has higher safety and reliability and high detection accuracy, and brings great convenience to people.

Further, in order to improve the sealing performance and the connection reliability of the connection structure of the stirring shaft 401, a plurality of sealing structures may be further sleeved on the stirring shaft 401. In some embodiments, the milk tea machine further comprises an oil seal 9, and the oil seal 9 may be disposed between the stirring shaft 401 and the second cover body 302. Through the setting of oil blanket 9, can play sealed effect, the leakproofness of being connected between reinforcing (mixing) shaft 401 and the second lid 302, in addition, this oil blanket 9 can also play antifriction's effect, is favorable to the rotation of (mixing) shaft 401.

In some embodiments, the milk tea machine further comprises a nut 10, and the nut 10 may be disposed between the stirring shaft 401 and the filter cover 801 in the filter mechanism 8. Through the arrangement of the nut 10, a sealing effect can be achieved, the connection sealing performance between the stirring shaft 401 and the filter cover 801 is enhanced, in addition, the nut 10 can also achieve the effect of fixing the filter cover 801, and the firmness and the reliability of the connection structure are enhanced.

In some embodiments, the detecting element 6 includes a measuring electrode 61 and an electrode lead 62 corresponding to the measuring electrode 61, the measuring electrode 61 is disposed at one end (e.g., bottom end) of the stirring shaft 401, the electrode lead 62 is disposed at the other end (e.g., top end) of the stirring shaft 401, and the electrode lead 62 is electrically connected to the circuit board 5, so that the measuring electrode 61 is conducted to the circuit board 5 through the electrode lead 62.

According to the embodiment of the present application, the stirring motor 4 is provided with a stirring shaft 401, and is a long shaft rod, the measuring electrode 61 and the electrode lead 62 are respectively disposed at two ends of the stirring shaft 401, the measuring electrode 61 is located in the filter basket 802 of the filtering mechanism 8, the electrode lead 62 is located in the cover body 3, and the electrode lead 62 is electrically connected to the circuit board 5 so that the signal of the measuring electrode 61 can perform signal transmission with the circuit board 5.

Therefore, the stirring function and the detection function are integrated through the matching arrangement of the detection element 6, the circuit board 5 and the stirring motor 4, the stirring motor 4 and the stirring shaft 401 thereof can be used for disturbing the food material to realize the stirring function, the detection element 6 is arranged on the stirring shaft 401, and the real-time detection of various elements such as the temperature and the concentration of the food material can be realized through the detection element 6. On one hand, the measuring electrode 61 in the stirring and detecting assembly is arranged in the container body 2, and compared with the detecting assembly which is arranged on the bottom wall of the container in a penetrating way in the prior art, the stirring and detecting assembly does not need to open the bottom wall of the container, can solve the sealing problem between the detecting assembly and the container body 2, and reduces or avoids the phenomenon of liquid leakage; in addition, the measuring electrode 61 in the detecting element 6 is arranged in the container body 2, so that real-time detection can be realized, the influence of environmental factors on the measuring electrode is avoided, and the accuracy of the test is improved. On the other hand, the detecting element 6 is arranged on the stirring shaft 401 of the stirring motor 4, the stirring shaft 401 not only can realize the functions of stirring and disturbing food materials, but also has the functions of collecting detection signals and transmitting, namely, the detection and the stirring functions are integrated, stirring can be carried out through rotation or rotation of the stirring shaft 401, and related detection elements such as temperature, concentration and the like of the food materials in the container body 2 can be monitored in real time, so that the temperature or the concentration of the food materials in the container body are relatively uniform, the problem that part of the food materials are high in temperature and part of the food materials are low in temperature is avoided, or the problem that the food materials are stuck at the bottom of the container body for a long time is reduced. In addition, the stirring shaft 401 can be of a rod-shaped structure, so that the structure is simple, and the appearance is not influenced; the measuring electrode 61 is arranged in the stirring shaft 401, the electrode lead 62 and the stirring motor 4 are respectively electrically connected with the circuit board 5, the winding of the measuring signal lead can be prevented, the plugging and unplugging actions are reduced, and the assembly is simpler.

Above-mentioned agitator motor 4 can be the great motor of low rotational speed torsion, and this motor has the long axostylus axostyle as (mixing) shaft 401, can be provided with corresponding measuring electrode in this long axostylus axostyle, and in addition, its inside can also be filled with food level insulating resin to play insulating effect, prevent the mistake of signal and pass.

In some embodiments, the measurement electrode 61 includes at least one of a concentration detection electrode, a temperature detection electrode, or a liquid level detection electrode; for example, the measuring electrode 61 may be a concentration detecting electrode, may be a temperature detecting electrode, may be a liquid level detecting electrode, or may be a concentration detecting electrode and a temperature detecting electrode. The stirring shaft 401 is provided with a hollow cavity 411 inside, and at least a part of the measuring electrode 61 is located in the hollow cavity 411.

In order to facilitate the arrangement of the detection elements and reduce the arrangement of the lines, the overall structure of the detection assembly is more concise, and at least part of the measurement electrodes can be arranged in the stirring shaft 401. According to different specific types of the measuring electrodes 61, all the measuring electrodes may be located in the hollow cavity 411 of the stirring shaft 401, or a part of the measuring electrodes may be located in the hollow cavity 411, and the rest of the measuring electrodes may be protruded outside the stirring shaft 401. For example, when the measuring electrode 61 is a concentration detecting electrode, the probe of the concentration detecting electrode may be protruded outside the stirring shaft 401 so as to be in direct contact with the food material, and the rest of the concentration detecting electrode may be located in the hollow cavity 411. For another example, when the measuring electrodes 61 are temperature detecting electrodes, the temperature detecting electrodes may be disposed in the stirring shaft 401.

Through setting up measuring electrode 61 in the cavity 411 of (mixing) shaft 401, can guarantee to carry out accurate measuring to the temperature, the concentration etc. of feed liquid, also can avoid setting up measuring electrode 61 and lead to the problem that not pleasing to the eye, easy mistake touch are bumped in the outside of (mixing) shaft 401 to it is simple to walk the line.

The detection element 6 can detect relevant elements in the operation process of the milk tea machine, so that the quality of the milk tea machine is improved. The relevant elements include, but are not limited to, temperature, concentration, or liquid level. The specific type of the detecting element 6 can be selected and arranged according to actual conditions, and the specific type of the detecting element 6 is not limited in the embodiment of the present application.

For example, as shown in fig. 3 or fig. 10, in some embodiments, the measurement electrode 61 is a temperature detection electrode.

As shown in fig. 8 and 9, in some embodiments, the circuit board 5 is provided with a metal touch layer 501, and the electrode lead 62 is a protrusion protruding from the other end of the stirring shaft, and the protrusion touches the metal touch layer 501. The protruding portion includes a first protruding portion 621 and a second protruding portion 622, and the first protruding portion 621 and the second protruding portion 622 correspond to the positive electrode and the negative electrode in the temperature detection electrode, respectively. The first protrusion 621 and the second protrusion 622 are respectively in contact with different regions of the metal touch layer 501.

In order to transmit signals between the measuring electrodes and the circuit board, the electrode leads need to be connected with the circuit board. Specifically, in some embodiments, one end, e.g., the bottom end, of the stirring shaft 401 is provided with a temperature detection electrode, which includes a positive electrode and a negative electrode, the other end, e.g., the top end, of the stirring shaft 401 is convexly provided with a first protruding portion 621 and a second protruding portion 622 as the electrode lead 62, the first protruding portion 621 and the second protruding portion 622 respectively correspond to the positive electrode and the negative electrode of the temperature detection electrode, the circuit board 5 is provided with the metal touch layer 501, and the first protruding portion 621 and the second protruding portion 622 respectively touch different regions of the metal touch layer 501. So set up, can realize the monitoring to feed liquid temperature.

As another example, as shown in fig. 11, in other embodiments, the measuring electrode 61 includes a temperature detecting electrode and a concentration detecting electrode. Specifically, the measuring electrode 61 includes a first electrode 601 and a second electrode 602, and the first electrode 601 and the second electrode 602 are matched to detect the concentration of the liquid to be detected; the first electrode 601 is provided with a first probe 611, the second electrode 602 is provided with a second probe 612, and the first probe 611 and the second probe 612 are respectively protruded outside one end of the stirring shaft 401 and are used for contacting with a liquid to be measured (food material or feed liquid to be measured). Further, the measuring electrode 61 further includes a third electrode 603, the third electrode 603 is located in the hollow cavity 411 of the stirring shaft 401, and the third electrode 603 is matched with the second electrode 602 to detect the temperature of the liquid to be detected. This third electrode 603 and second electrode 602 can be mutually supported and detect the temperature of feed liquid for the milk tea machine can learn the feed liquid temperature, convenience of customers ' adjustment satisfies different users ' demand to the feed liquid temperature, is favorable to promoting user's use and experiences.

This measuring electrode 61 can be the structure of three-electrode type, including first electrode 601, second electrode 602 and third electrode 603, wherein, first electrode 601 can be the TDS concentration positive pole, second electrode 602 can be the TDS concentration negative pole and be NTC temperature negative pole simultaneously, third electrode 603 can be NTC temperature positive pole, that is to say second electrode 602 can be the homopolar, it is the negative pole of concentration detection and the negative pole of temperature detection simultaneously, and like this, moreover, the steam generator is simple in structure, reducible occupation space, more convenient set up measuring electrode in the inside limited space of (mixing) shaft 401.

The first electrode 601, the second electrode 602 and the third electrode 603 can pass through the stirring shaft 401 through three corresponding leads, and the lead electrodes of the three leads are in full contact with corresponding positions on the circuit board and perform signal transmission. Therefore, the first electrode 601, the second electrode 602 and the third electrode 603 are cooperatively arranged, so that the temperature and the concentration can be detected, the concentration and the temperature can be detected in an immersion manner, namely, the detection can be carried out in real time, and the detection accuracy can be improved.

The first electrode 601 and the second electrode 602 cooperate with each other to detect the concentration of the feed liquid. It can be understood that there is a linear correlation between the conductivity of the feed liquid, and the conductivity of the feed liquid is detected by matching the first electrode 601 and the second electrode 602, and based on this, the concentration of the feed liquid can be indirectly detected based on the detected conductivity. Moreover, the first probe 611 of the first electrode 601 and the second probe 612 of the second electrode 602 are exposed outside the stirring shaft 401, so that the first probe 611 and the second probe 612 can be fully contacted with the feed liquid, and the first probe 611 and the second probe 612 can be directly contacted with the feed liquid, so that the concentration of the feed liquid can be accurately detected. In addition, the rest parts of the first electrode 601 and the second electrode 602 are arranged inside the stirring shaft 401, so that the structure is attractive, the wiring is simple, the winding of a detection signal lead is prevented, the plugging action is reduced, and the assembly is simpler.

As shown in fig. 10, in some embodiments, the stirring motor 4 is provided with a plurality of motor electrodes 402, and the plurality of motor electrodes 402 are respectively soldered to the circuit board 5. For example, the stirring motor 4 may be provided with two motor electrodes 402, and the two motor electrodes 402 are respectively soldered to the circuit board 5 to electrically connect the stirring motor 4 and the circuit board 5.

Through carrying out welded connection with motor electrode 402 and circuit board 5, on the one hand, can control agitator motor 4 work according to user operation, can carry out the control of relevant parameters such as agitator motor 4's rotational speed, make things convenient for the regulation of stirring rotational speed, on the other hand can reduce corresponding lead wire and plug action, assembles succinctly more.

It should be understood that various electronic components may be disposed on the circuit board 5, and the specific type or structure of these electronic components is not limited in this embodiment, and reference may be made to the arrangement of the circuit board in the tea milk machine in the prior art or selection and setting by a person skilled in the art according to actual situations, and details are not described here again.

In addition, the heating component 101 in the base 1 of the milk tea machine may include a main control circuit board, and the main control circuit board and the circuit board 5 in the cover 3 may perform signal transmission in a wireless transmission manner. For example, the corresponding electronic components arranged on the circuit board 5 in the cover 3 are responsible for collecting temperature signals and transmitting the temperature signals, and transmitting the corresponding signals to the heating component 101 in the base 1, and the corresponding main control circuit board is used for heating, heat preservation or power off, or adjusting corresponding parameters in time.

The wireless transmission method is a mature technology in the prior art, and for example, signals can be transmitted through wireless communication methods such as WiFi and bluetooth, which are not described in detail herein.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (10)

1. A milk tea machine, characterized by comprising:

a container body (2);

the cover body (3), the said cover body (3) is covered and located the said container body (2);

the stirring and detecting assembly comprises a stirring motor (4), a detecting element (6), a circuit board (5) and a thermoelectric generation component (7);

the stirring motor (4), the circuit board (5) and the thermoelectric generation component (7) are all arranged in the cover body (3), the thermoelectric generation component (7) and the stirring motor (4) are respectively connected with the circuit board (5), and the thermoelectric generation component (7) generates electric energy by utilizing temperature difference to supply power to the stirring motor (4) and the circuit board (5);

stirring motor (4) are equipped with (mixing) shaft (401), at least part (mixing) shaft (401) extend to in the container body (2), detecting element (6) set up in (mixing) shaft (401).

2. The milk tea machine according to claim 1, wherein the container body (2) has a containing cavity (201) inside, the thermoelectric generation component (7) comprises a hot end (701) and a cold end (702), the cold end (702) is welded with the circuit board (5), and the hot end (701) faces the containing cavity (201).

3. The milk tea machine according to claim 1, characterized in that the thermoelectric generation component (7) has a through hole (703), at least part of the agitator motor (4) is located in the through hole (703), and a gap is provided between the agitator motor (4) and the through hole (703).

4. The milk tea machine according to claim 1, wherein the cover body (3) comprises a first cover body (301) and a second cover body (302), the first cover body (301) is buckled with the second cover body (302), an accommodating cavity (321) is arranged in the second cover body (302), the stirring motor (4) and the thermoelectric generation component (7) are arranged in the accommodating cavity (321), and the circuit board (5) is fixed on the inner side of the first cover body (301).

5. The milky tea machine according to any one of claims 1 to 4, characterized in that the detecting element (6) comprises a measuring electrode (61) and an electrode lead (62) corresponding to the measuring electrode (61), the measuring electrode (61) is arranged at one end of the stirring shaft (401), the electrode lead (62) is arranged at the other end of the stirring shaft (401), and the electrode lead (62) is electrically connected with the circuit board (5) so that the measuring electrode (61) is conducted with the circuit board (5) through the electrode lead (62).

6. The milky tea machine as claimed in claim 5, wherein said measuring electrode (61) comprises at least one of a concentration detecting electrode, a temperature detecting electrode or a liquid level detecting electrode;

the inside of (mixing) shaft (401) is equipped with hollow cavity (411), at least part measuring electrode (61) are located in hollow cavity (411).

7. The milky tea machine as claimed in claim 5, wherein the circuit board (5) is provided with a metal touch layer (501), the electrode lead (62) is a protrusion portion protruding from the other end of the stirring shaft (401), and the protrusion portion touches the metal touch layer (501).

8. A milk tea machine according to claim 5, characterized in that a filter means (8) is arranged in the container body (2), that at least part of the stirring shaft (401) is located in the filter means (8), and that the measuring electrode (61) is located in the filter means (8).

9. The milky tea machine as claimed in any one of claims 1 to 4, wherein said stirring motor (4) is provided with a plurality of motor electrodes (402), and a plurality of said motor electrodes (402) are respectively welded with said circuit board (5).

10. The milk tea machine according to any one of claims 1 to 4, characterized in that it further comprises a stand (1), said stand (1) being provided with a heating assembly (101), said container body (2) being removably assembled to said stand (1).

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