CN214180126U - Detection component and milk tea machine - Google Patents

Abstract

The application relates to the technical field of household appliances, in particular to a detection assembly and a milk tea machine. This detection assembly includes: the stirring motor is provided with a stirring shaft; the circuit board is electrically connected with the stirring motor; the detection element comprises a measuring electrode and an electrode lead corresponding to the measuring electrode, the measuring electrode is arranged at one end of the stirring shaft, the electrode lead is arranged at the other end of the stirring shaft, and the electrode lead is electrically connected with the circuit board so that the measuring electrode is conducted with the circuit board through the electrode lead. This application can realize detecting the integration setting of function and stirring function, can avoid at container diapire trompil, reduces the hidden danger of weeping, improves the security of using, can real-timely detect moreover, improves the accuracy that detects.

Description

Detection component and milk tea machine

Technical Field

The utility model relates to the technical field of household appliances, especially, relate to a determine module and milk tea machine.

Background

With the continuous improvement of living standard, people are more and more paying attention to health preservation to pursue higher quality life, and accordingly, various liquid heating containers such as health preserving pots or milk tea machines are brought to the end, and the liquid heating containers are small household electrical appliances which take health preservation and health care as the purposes and can cook various food materials.

Taking a milk tea machine as an example, the existing milk tea machine has many functions, can be used for boiling water, and can also be used for boiling tea, making dairy products or cooking various health-preserving food materials and the like. However, in the prior art, a detection device such as a temperature measuring device in the milk tea machine is generally fixed at the bottom of the heating plate for static temperature measurement. On one hand, the glass container and the heating plate need to be perforated for installing the temperature measuring device, so that the hidden danger of liquid leakage and certain potential safety hazard exist; on the other hand, in the separated structure of the glass container and the heating and temperature measuring device, the temperature measuring device is greatly influenced by environmental factors, and cannot measure temperature in real time, so that the accuracy of measurement is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a detection element and milk tea machine who uses it can reduce the hidden danger that milk tea machine leaked liquid, and the security is better, still helps improving measuring accuracy.

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 detection assembly comprising:

the stirring motor is provided with a stirring shaft;

the circuit board is electrically connected with the stirring motor;

the detection element comprises a measuring electrode and an electrode lead corresponding to the measuring electrode, the measuring electrode is arranged at one end of the stirring shaft, the electrode lead is arranged at the other end of the stirring shaft, and the electrode lead is electrically connected with the circuit board so that the measuring electrode is conducted with the circuit board through the electrode lead.

This detection subassembly sets up through the cooperation of above-mentioned detecting element, circuit board and agitator motor, and with stirring function and detection function set as an organic whole, utilize agitator motor and (mixing) shaft thereof can carry out the disturbance and eat the material in order to realize stirring function to locate detecting element on the (mixing) shaft, utilize detecting element can realize eating the real-time detection of various elements such as temperature, concentration of material. Compared with the detection assembly penetrating through the bottom wall of the container in the prior art, the detection assembly does not need to open the bottom wall of the container, can solve the sealing problem between the detection assembly and the container body, and reduces or avoids liquid leakage; and, measuring electrode among this detecting element can locate the container 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 electrode lead and the stirring motor are respectively and electrically connected with the circuit board, so that the winding of the measuring signal lead can be prevented, the plugging and unplugging actions are reduced, and the assembly is simpler.

In one possible design, the measuring electrode comprises a first electrode and a second electrode, and the first electrode and the second electrode are matched to detect the concentration of the liquid to be detected;

the first electrode is provided with a first probe, the second electrode is provided with a second probe, and the first probe and the second probe are respectively convexly arranged on the outer side of one end of the stirring shaft and are used for being in contact with the liquid to be detected.

Detect the concentration of feed liquid according to the cooperation of first electrode and second electrode for milk tea machine can learn the feed liquid concentration, and then can feed back the feed liquid concentration to the user, so that the user adjusts, and milk tea machine also can come to carry out corresponding adjustment to its relevant working parameter according to user's demand simultaneously, with the concentration of indirect control feed liquid, satisfies the demand of different users to the feed liquid concentration, is favorable to promoting user's use and experiences. The first probe of the first electrode and the second probe of the second electrode are exposed outside the stirring shaft, so that the first probe and the second probe can be fully contacted with the feed liquid, and the concentration of the feed liquid can be accurately detected because the first probe and the second probe can be directly contacted with the feed liquid. In addition, because the rest parts of the first electrode and the second electrode are arranged inside the stirring shaft, the structure is attractive, the wiring is simple, the winding of the detection signal lead is prevented, the plugging action is reduced, and the assembly is more concise.

In a possible design, a first protruding portion and a second protruding portion which are used as electrode leads are convexly arranged on the outer side of the other end of the stirring shaft, the first protruding portion corresponds to the first electrode, the second protruding portion corresponds to the second electrode, the circuit board is provided with a metal touch layer, and the first protruding portion and the second protruding portion are respectively touched with different areas of the metal touch layer.

In a possible design, the measuring electrode further includes a third electrode, and the third electrode is matched with the second electrode to detect the temperature of the liquid to be measured. This third electrode and second electrode can be mutually supported and detect the temperature of feed liquid for the milk tea machine can learn the feed liquid temperature, and convenience of customers ' adjustment satisfies different users ' demand to the feed liquid temperature, is favorable to promoting user's use and experiences.

In a possible design, a hollow cavity is arranged inside the stirring shaft, and at least part of the measuring electrode is located in the hollow 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 embodiment, the stirring motor is provided with a plurality of motor electrodes, which are each soldered to the circuit board.

In one possible embodiment, the circuit board is provided with rechargeable batteries. The rechargeable battery is arranged on the control circuit board, so that power can be supplied to corresponding elements on the control circuit board, the stirring motor can rotate, the control circuit board can collect signals and transmit the signals, the control circuit board can receive the signals transmitted by the measuring electrode, and the signals can be transmitted to the heating component in the base, so that the heating component can timely adjust corresponding parameters or perform power-off protection.

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

a machine base;

the container body is detachably assembled on the base;

wherein, set up the detection assembly as above in the container body.

The milk tea machine provided by the application comprises the detection assembly, so that the milk tea machine at least has all the characteristics and advantages of the detection assembly, and the description is omitted.

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.

In one possible design, the container upper cover is provided with a cover body, and the stirring motor and the circuit board are both positioned in the cover body.

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 an assembly schematic view of a cover, a detection assembly and a filtering mechanism according to an exemplary embodiment of the present invention;

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

fig. 6 is a schematic diagram of a partial explosion of a milk tea machine according to an exemplary embodiment of the present invention;

FIG. 7 is an enlarged cross-sectional view taken along line A of FIG. 6;

fig. 8 is a schematic view of a stirring motor in a milk tea machine according to an exemplary embodiment of the present invention;

FIG. 9 is an enlarged view of B in FIG. 8;

fig. 10 is a schematic diagram of a circuit board in a milk tea machine according to an exemplary embodiment of the present invention;

FIG. 11 is an enlarged view of FIG. 10 at C;

fig. 12 is a schematic structural diagram of a cross section of an internal structure of a container body in a milk tea machine according to an exemplary embodiment of the present invention.

Reference numerals:

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

2-container body;

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-control circuit board; 502-power supply circuit board; 511-rechargeable battery; 512-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; 623-a third boss;

7-a filter mechanism; 701-a filter cover; 702-a filter basket;

8-oil sealing;

9-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," "left," "right," "inner," "outer," "top" and "bottom" used in the description of the embodiments of the present application are used in the angle drawings, and should not be construed as limiting the embodiments of the present application. 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.

The person skilled in the art understands that, as mentioned in the background, the milk tea machines of the prior art have more or less certain drawbacks, which require further improvement. For example, the temperature measuring device of the milk tea machine in the prior art is not properly arranged, so that the milk tea machine has the hidden trouble of liquid leakage, or the real-time temperature measurement cannot be carried out, and the measuring accuracy is influenced.

In view of this, in order to overcome the imperfection of the prior art, the technical scheme of the embodiment of the application provides a detection assembly and a milk tea machine including the detection assembly, so as to reduce or avoid the hidden trouble of the milk tea machine leaking liquid, improve the safety, and improve the accuracy of measurement, and meanwhile, the structure is simple, and the appearance of the product is not affected.

In an embodiment, the detection assembly and the milk tea machine including the detection assembly of the present application are further described in detail by the specific embodiments and with reference to the drawings.

In order to facilitate understanding of the detection assembly provided in the embodiments of the present application, an application scenario of the detection assembly is first described below, and the detection assembly may be applied to various commonly used living appliances, such as a health preserving pot, an electric heating pot, a tea making machine, a milk tea machine, and the like. By way of example and not limitation, in the embodiment of the present application, the detection assembly is applied to a milk tea machine, and has the characteristics of simple and quick use, small volume, portability, multiple functions, and the like, the milk tea machine can be used for boiling water, boiling tea, boiling rice paste, making milk products or cooking various health preserving food materials, and the like, and the use scene of the milk tea machine body is not particularly limited in the embodiment of the present application. However, those skilled in the art will appreciate that the detection assembly principles of the present application may be implemented in any suitably arranged domestic appliance and are not limited to a tea machine. In addition, descriptions of well-known functions and constructions may be omitted for clarity and conciseness.

Referring to fig. 1 to 12, an embodiment of the present application provides a milk tea machine, including:

a machine base 1;

a container body 2 which is detachably assembled on the base 1;

wherein, be provided with the determine module in the container body 2, the determine module includes agitator motor 4, circuit board 5 and detecting element 6. The specific structure of the detecting assembly will be described in detail below with reference to fig. 3 to 12, and will not be described in detail here.

In this milk tea machine, the container body 2 can assemble in frame 1, and the container body 2 holds the chamber including eating the material, and this container body 2 can be located to the determine module, and this determine module of at least part can locate this eat material and hold the intracavity for temperature, concentration or all the other relevant key elements that hold the edible material of intracavity to the edible material detect, with the required detection function of realization various differences, facilitate the use, and do benefit to the taste that promotes the food prepared.

The milk tea machine provided by the embodiment of the application is mainly characterized in that the detection component is arranged in the container body 2, compared with a temperature measuring device penetrating through the bottom wall of the container in the prior art, the milk tea machine does not need to open the bottom wall of the container, can solve the sealing problem between the temperature measuring device and the container body 2, reduces or avoids the phenomenon of liquid leakage, improves the use safety, can detect in real time by arranging the detection component in the container body 2, avoids the influence of environmental factors on the test, and improves the test accuracy; and the milk tea machine of this application sets up the determine module on agitating unit, will detect and function set as an organic whole with stirring soon, 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.

Wherein, the container body 2 and the base 1 can be of a separated structure, and the container body 2 can be detachably arranged on the base 1. The base 1 may be provided with a heating assembly 101, a power cord, and the like, and the base 1 may be connected to the power cord, and connected to an external power source through the power cord, so as to heat the food 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.

Furthermore, in order to enable the milk tea machine to have multifunctional effects, the milk tea machine not only has the functions of detection and stirring, but also can realize the filtering effect, can be used for filtering tea leaves, coffee, milk powder and the like, and can also comprise a filtering mechanism.

As shown in fig. 2 or fig. 3, in some embodiments, a filter mechanism 7 is provided in the container body 2, at least part of the stirring shaft 401 of the stirring motor 4 is located in the filter mechanism 7, and the measuring electrode in the detecting element 6 is located in the filter mechanism 7. The filter mechanism 7 may be connected to the stirring shaft 401 of the stirring motor 4.

As shown in fig. 3 to 6, according to the embodiment of the present application, the filtering mechanism 7 may include a filtering basket 702 and a filtering cover 701, a plurality of filtering holes are disposed on both the filtering basket 702 and the filtering cover 701, and the filtering basket 702 and the filtering cover 701 may be assembled to form the filtering mechanism 7 and disposed in the container body 2, so as to filter various food materials such as tea leaves, and further adapt to the manufacturing requirements of different food materials. The filter cover 701 in the filter mechanism 7 can be connected with the stirring shaft 401 in the stirring motor 4, at least part of the stirring shaft 401 extends into the filter basket 702, the measuring electrode in the detecting element 6 is arranged on the stirring shaft 401 and also positioned in the filter basket 702, real-time detection can be carried out, and the measuring accuracy is improved.

The filtering mechanism 7 in the milk tea machine can be used for realizing a filtering function, the stirring motor 4 and the stirring shaft 401 thereof in the detection assembly can disturb food materials to realize a stirring function, and the detection element 6 in the detection assembly can be used for detecting various elements such as temperature and concentration of the food materials. Therefore, the milk tea machine is simple in structure, convenient to use and reasonable in structure, multiple functions of detection, stirring and filtering are given to the milk tea machine, the detection component integrates the detection function and the stirring function, the occupied space is reduced, the milk tea machine is convenient to install and arrange, the safety and the reliability are high, the detection accuracy is high, and great convenience is brought to people in use.

As shown in fig. 3 to 6, in some embodiments, the milk tea machine further includes a cover body 3, the cover body 3 is covered on the container body 2, and the stirring motor 4 and the circuit board 5 in the detection assembly are both located in the cover body 3. Set up agitator motor 4 and circuit board 5 in lid 3 to agitator motor 4 is equipped with (mixing) shaft 401, and detecting element 6 sets up on (mixing) shaft 401, and part (mixing) shaft 401 extends to in the container body 2, and like this, the assembly is more succinct, not only can play the effect of protection agitator motor 4 and circuit board 5, can reduce corresponding lead wire and plug action moreover, and the assembly of being convenient for can not influence the outward appearance of whole product, can also the function and the effect of full play each part.

In order to facilitate the arrangement of the circuit board and the stirring motor in the cover body, the cover body can be composed of at least two parts. Further, in order to improve the detachable performance, the structure is simple, and the connection is stable and reliable, in some embodiments, the cover 3 includes a first cover 301 and a second cover 302, the first cover 301 and the second cover 302 are fastened together, an accommodating cavity 321 is disposed in the second cover 302, the stirring motor 4 is disposed in the accommodating cavity 321, and the circuit board 5 is fixed on the inner side of the first cover 301.

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 placing the stirring motor 4, 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.

In order to improve the sealing performance and the connection reliability of the connection structure of the stirring shaft in the detection assembly, a plurality of sealing structures can be sleeved on the stirring shaft. As shown in fig. 6, in some embodiments, the milk tea machine further includes an oil seal 8, and the oil seal 8 may be disposed between the stirring shaft 401 and the second cover body 302. Through the setting of oil blanket 8, can play sealed effect, the leakproofness of being connected between reinforcing (mixing) shaft 401 and the second lid 302, in addition, this oil blanket 8 can also play antifriction's effect, is favorable to the rotation of (mixing) shaft 401.

As shown in fig. 6, in some embodiments, the milk tea machine further includes a nut 9, and the nut 9 may be disposed between the stirring shaft 401 and the filter cover 701 in the filter mechanism 7. Through the setting of this nut 9, can play the sealing effect, strengthen the sealing performance of being connected between (mixing) shaft 401 and the filter lid 701, in addition, this nut 9 can also play the effect of fixed filter lid 701, reinforcing connection structure's firm, reliability.

The detection assembly will be described in further detail below.

Referring to fig. 3 to 12, an embodiment of the present application provides a detecting assembly, including:

the stirring motor 4 is provided with a stirring shaft 401;

the circuit board 5 is electrically connected with the stirring motor 4;

and the detection element 6, the detection 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.

According to the detection assembly of the embodiment of the application, it mainly comprises detection element 6, circuit board 5 and stirring motor 4, wherein detection element 6 includes measuring electrode 61 and electrode lead 62 set up corresponding to it, by making electrode lead 62 electrically connect with circuit board 5 so that the signal of measuring electrode 61 can carry out signal transmission with the circuit board, this stirring motor 4 also electrically connects with circuit board, this stirring motor 4 is equipped with stirring shaft 401, and is the long shaft pole, measuring electrode 61 in detection element 6 can be set up in one end (such as the bottom) of stirring shaft 401, electrode lead 62 in detection element 6 can be set up in the other end (such as the top) of stirring shaft 401. As can be seen from the foregoing, the measuring electrode 61 provided on the stirring shaft 401 is located in the container body 2, the measuring electrode 61 is located in the filter basket 702 of the filter mechanism 7, and the electrode lead 62 is located in the lid body 3.

Therefore, the detection assembly integrates the stirring function and the detection function 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 detection assembly is arranged in the container body 2, and compared with the detection assembly penetrating through the bottom wall of the container in the prior art, the detection assembly does not need to open the bottom wall of the container, so that the sealing problem between the detection assembly and the container body 2 can be solved, and the phenomenon of liquid leakage is reduced or avoided; and, measuring electrode 61 among this detecting element sets up in container body 2, can detect in real time, avoids the influence of environmental factor to it, promotes the accuracy nature of test. 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 material disturbance, 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 material in the container body 2 can be monitored in real time, so that the temperature or the concentration of the material in the container body 2 can be relatively uniform, the problem that part of the material is high in temperature and part of the material is low in temperature is avoided, or the problem that the material stays at the bottom of the container body 2 for a long time to cause bottom pasting 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 electrode lead 62 and the stirring motor 4 are respectively electrically connected with the circuit board 5, so that the winding of the measuring signal lead can be prevented, the plugging and unplugging actions are reduced, and the assembly is simpler.

According to the detection subassembly of this application embodiment, 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 order to facilitate the arrangement of the detection elements and reduce the arrangement of the lines, the overall structure of the detection assembly is simpler, and at least part of the measuring electrode can be arranged in the stirring shaft. Specifically, as shown in fig. 6 and 7, in some embodiments, the inside of the stirring shaft 401 is provided with a hollow cavity 411, and at least a part of the measuring electrode 61 is located in the hollow cavity 411. 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 assembly 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 may also be liquid level, etc. The specific type of the detection element can be selected and arranged according to actual conditions, and in the embodiment of the present application, the detection element is described in detail by taking the example that the detection element is arranged as a concentration detection element and a temperature detection element, and it should be understood that the specific type of the detection element is not limited thereto.

Specifically, as shown in fig. 7, in some embodiments, the measuring electrode 61 includes a first electrode 601 and a second electrode 602, and the first electrode 601 and the second electrode 602 cooperate to detect the concentration of the liquid to be measured;

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).

In the above-mentioned detecting element, the measuring electrode 61 may include a concentration detecting electrode, and includes a first electrode 601 and a second electrode 602, wherein the first electrode 601 may be a TDS concentration positive electrode, the second electrode 602 may be a TDS concentration negative electrode, and 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.

It is thus clear that the technical scheme of this application embodiment detects the concentration of feed liquid according to the cooperation of first electrode and second electrode for milk tea machine can learn the feed liquid concentration, and then can feed back the feed liquid concentration to the user, so that the user adjusts, simultaneously milk tea machine also can come to carry out corresponding adjustment to its relevant working parameter according to user's demand, with the concentration of indirect control feed liquid, satisfy the demand of different users to feed liquid concentration, be favorable to promoting user's use and experience.

In order to provide the detection module with a temperature detection function, a temperature detection element needs to be provided. In some embodiments, the measuring electrode 61 further includes a third electrode 603, and the third electrode 603 is matched with the second electrode 602 for detecting the temperature of the liquid to be measured. 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.

In some embodiments, the third electrode 603 is located in the hollow cavity 411 of the stirring shaft 401.

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 setting measuring electrode 61 in the inside limited space of (mixing) shaft 401.

The first electrode, the second electrode and the third electrode can penetrate through the stirring shaft through the corresponding three leads, and lead electrodes of the three leads are in full contact with corresponding positions on the circuit board and perform signal transmission.

Therefore, the detection assembly can realize the detection of temperature and concentration through the matching arrangement of the first electrode 601, the second electrode 602 and the third electrode 603, and the detection of concentration and temperature is immersion detection, namely, the detection can be carried out in real time, and the detection accuracy can be improved.

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, as shown in fig. 6 to 11, in some embodiments, one end, such as the bottom end, of the stirring shaft 401 is provided with the measuring electrode 61, the measuring electrode 61 includes a first electrode 601 and a second electrode 602, the other end, such as 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 corresponds to the first electrode 601, the second protruding portion 622 corresponds to the second electrode 602, the circuit board 5 is provided with the metal touch layer 512, and the first protruding portion 621 and the second protruding portion 622 respectively touch different areas of the metal touch layer 512. So set up, can realize the monitoring to feed liquid concentration.

Further, in some embodiments, one end, e.g., the bottom end, of the stirring shaft 401 is provided with a measuring electrode 61, the measuring electrode 61 includes a first electrode 601, a second electrode 602, and a third electrode 603, the other end, e.g., the top end, of the stirring shaft 401 is provided with a first protrusion 621, a second protrusion 622, and a third protrusion 623 protruding from the outside of the top end as an electrode lead 62, the first protrusion 621 corresponds to the first electrode 601, the second protrusion 622 corresponds to the second electrode 602, the third protrusion 623 corresponds to the third electrode 603, the circuit board 5 is provided with a metal touch layer 512, and the first protrusion 621, the second protrusion 622, and the third protrusion 623 touch different regions of the metal touch layer 512 respectively. So set up, can realize the monitoring to feed liquid concentration and temperature.

In the above-mentioned detection assembly, the measurement electrode 61 performs signal transmission with the circuit board 5 through the electrode lead 62, and when the measurement electrode 61 includes the first electrode 601, the second electrode 602, and the third electrode 603, the first electrode 601, the second electrode 602, and the third electrode 603 respectively touch different areas of the metal touch layer 512 on the circuit board 5 through the first protruding portion 621, the second protruding portion 622, and the third protruding portion 623. For example, the metal touch layer 512 may be provided in three annular regions, and when the stirring shaft 401 of the stirring motor 4 rotates, the first protruding portion 621, the second protruding portion 622, and the third protruding portion 623 respectively rotate and touch the three regions of the metal touch layer 512 to transmit signals.

In some embodiments, the circuit board 5 may include a control circuit board 501 (control PCBA) and a power circuit board 502 (power PCBA), and the metal touch layer 512 may be disposed on the control circuit board 501, for example, in the middle of the control circuit board 501. That is, the measuring electrode 61 performs signal transmission with the control circuit board 501 through the electrode lead 62.

The control circuit board 501 and the power circuit board 502 may be an integrated structure, or may also be a split structure. For example, in some cases, the power circuit board 502 and the control circuit board 501 may be separately disposed, and both adopt a split structure and are located in the cover 3, so that the flexibility is better. For another example, in other cases, the power circuit board 502 may be assembled on the control circuit board 501, and the two components are integrated, so that the structure is simple and the occupied space is reduced.

In some embodiments, the circuit board 5 is provided with a rechargeable battery 511. Further, a rechargeable battery 511 may be provided on the side of the control circuit board 501 to supply power to the control circuit board 501.

It should be understood that various electronic components may be disposed on the circuit board, such as the control circuit board 501 and the power circuit board 502, and the specific types or structures of the electronic components are not limited in this embodiment, and reference may be made to the arrangement of the circuit board in the milk tea 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 herein again.

In the detection assembly and the milk tea machine using the same according to the embodiment of the present application, the control circuit board 501 is disposed in the cover body 3, and the stirring motor 4 and the detection element 6 are respectively connected to the control circuit board 501, so that the control circuit board 501 needs to be powered. By arranging the rechargeable battery 511 on the control circuit board 501, power can be supplied to the corresponding components on the control circuit board 501, so that the stirring motor 4 can rotate and the control circuit board 501 can collect and transmit signals, and the control circuit board 501 can receive the signals transmitted by the measuring electrode 61 and transmit the signals to the heating element 101 in the base 1, so that the heating element 101 can adjust corresponding parameters in time or protect power failure.

It should be understood that the heating assembly 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 control circuit board 501 in the cover 3 may perform signal transmission in a wireless transmission manner. For example, the corresponding electronic components disposed on the control circuit board 501 are responsible for collecting and transmitting temperature signals, and transmitting the corresponding signals to the heating component 101 in the base 1, and the heating, heat preservation or power off is performed through the corresponding main control circuit board.

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.

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. 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 to electrically connect the stirring motor 4 to the circuit board.

Through carrying out welded connection with motor electrode 402 and circuit board like control circuit board 501, 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, the assembly is succinct more.

It should be further noted that, for clarity and conciseness, descriptions of well-known functions and structures of the detecting assembly, for example, the arrangement or operation principle of the electronic components on the circuit board, may be adopted by referring to the prior art in a transmission or arrangement mode commonly used in the related art, and the embodiment of the present application is not limited thereto and will not be described in detail herein.

According to the above description, the detection assembly and the milk tea machine provided by the application can reduce or avoid the hidden trouble of liquid leakage, improve the use safety, carry out detection in real time, avoid the influence of environmental factors on the test and improve the test accuracy; and will detect and stirring function set as an organic whole, prevent test signal's flexure, can avoid connecting wire to appear risks such as rupture or short circuit, reduced the plug action, the assembly is more succinct, and the aesthetic property is good, has promoted user's use and has experienced.

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 detection assembly, the detection assembly comprising:

the stirring motor (4), the stirring motor (4) is provided with a stirring shaft (401);

the circuit board (5), the said agitator motor (4) is connected with the said circuit board (5) electrically;

the detection 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).

2. A detection assembly according to claim 1, wherein the measuring electrode (61) comprises a first electrode (601) and a second electrode (602), the first electrode (601) and the second electrode (602) cooperating 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 arranged on the outer side of one end of the stirring shaft (401) in a protruding mode and used for being in contact with the liquid to be detected.

3. The detecting assembly according to claim 2, wherein a first protrusion (621) and a second protrusion (622) are protruded from the outer side of the other end of the stirring shaft (401) as electrode leads (62), the first protrusion (621) corresponds to the first electrode (601), the second protrusion (622) corresponds to the second electrode (602), the circuit board (5) is provided with a metal touch layer (512), and the first protrusion (621) and the second protrusion (622) touch different regions of the metal touch layer (512).

4. A detection assembly according to claim 2, wherein the measuring electrode (61) further comprises a third electrode (603), the third electrode (603) cooperating with the second electrode (602) for detecting the temperature of the liquid to be detected.

5. The sensing assembly according to claim 1, wherein the interior of the stirring shaft (401) is provided with a hollow cavity (411), and at least part of the measuring electrode (61) is located within the hollow cavity (411).

6. The detection assembly according to any one of claims 1 to 5, wherein 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).

7. Detection assembly according to any one of claims 1 to 5, characterized in that the circuit board (5) is provided with a rechargeable battery (511).

8. A milk tea machine, characterized by comprising:

a machine base (1);

a container body (2) which is detachably assembled on the base (1);

wherein a detection assembly according to any one of claims 1-7 is arranged in the container body (2).

9. A milky tea maker according to claim 8, wherein a filter means (7) is provided in the container body (2), at least part of the stirring shaft (401) is located in the filter means (7), and the measuring electrode (61) is located in the filter means (7).

10. The milk tea machine according to claim 8 or 9, wherein the container body (2) is provided with a cover body (3) on the upper cover, and the stirring motor (4) and the circuit board (5) are both positioned in the cover body (3).

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