CN210268946U

CN210268946U - Temperature display system and cup

Info

Publication number: CN210268946U
Application number: CN201920844980.1U
Authority: CN
Inventors: 燕帆
Original assignee: Componex Electronics Co ltd
Current assignee: Componex Electronics Co ltd
Priority date: 2019-06-04
Filing date: 2019-06-04
Publication date: 2020-04-07
Anticipated expiration: 2029-06-04

Abstract

The embodiment of the application provides a temperature display system and cup, through establish the display screen on the circuit board, handle the module, first thermoscope and second thermoscope, utilize the first thermoscope of different grade type and second thermoscope to respond to the temperature in the cup respectively, and determine final temperature and transmit to the display screen through handling the first temperature data and the second temperature data that the module measured respectively according to first thermoscope and second thermoscope and show, can be so that the user can see the temperature in the cup in real time, be unlikely to drink too hot or too cold water, the user of being convenient for uses. In addition, in the application, the final temperature is finally determined by integrating the first temperature data and the second temperature data respectively measured by the first temperature detector and the second temperature detector of different types, so that the accuracy of the finally displayed temperature is higher.

Description

Temperature display system and cup

Technical Field

The application relates to the technical field of temperature detection, in particular to a temperature display system and a cup.

Background

With people paying more attention to health preservation, people have more and more great demand for hot water. When the existing cup in the market is used, a user usually needs to drink the cup by himself to know whether the temperature is proper or not, so that the cup is easy to scald or drink cold water, and the cup is inconvenient for the user to use.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the application is to provide a temperature display system and a cup for detecting and displaying the temperature of liquid in the cup, so that the use by a user is facilitated.

The embodiment of the application provides a temperature display system, is applied to on the cup, includes: the display screen, the processing module, the first temperature detector and the second temperature detector are arranged on the circuit board; the processing module is respectively connected with the display screen, the first temperature detector and the second temperature detector; the first temperature detector and the second temperature detector are different types of temperature detectors; the first temperature detector is used for transmitting the measured first temperature data to the processing module; the second temperature detector is used for transmitting the measured second temperature data to the processing module; the processing module is used for determining the final temperature according to the first temperature data and the second temperature data and transmitting the final temperature to the display screen for displaying.

In above-mentioned implementation structure, utilize the first thermoscope of different grade type and second thermoscope to respond to the temperature in the cup respectively to first temperature data and the second temperature data that record respectively through handling the module according to first thermoscope and second thermoscope determine final temperature and transmit to the display screen and show, can be so that the user can see the liquid temperature in the cup in real time, be unlikely to drink too boiling hot or too cold water, the user of being convenient for uses the cup. In addition, in the application, the final temperature is finally determined by integrating the first temperature data and the second temperature data respectively measured by the first temperature detector and the second temperature detector of different types, so that the accuracy of the finally displayed temperature is higher.

Further, the first temperature detector is an optical temperature detector.

In the implementation structure, the first temperature data is measured by adopting the optical temperature measurer and is measured by utilizing the optical principle, such as the loss of light waves in water with different temperatures, so that the implementation is convenient and the implementation cost is low.

Further, the optical temperature detector is an infrared emission receiver.

In above-mentioned implementation structure, through adopting infrared emission receiver to launch the infrared ray, and the infrared ray of receiving the return, and then confirm to obtain first temperature data based on the aquatic infrared ray's of different temperatures loss, realize simply with low costs.

Further, the second temperature detector is a physical temperature measuring probe.

In the implementation structure, the second temperature data is measured by utilizing the characteristic change conditions of the physical temperature measuring probe at different temperatures, so that the implementation is convenient, and the implementation cost is low.

Further, the physical temperature measuring probe is a thermistor probe or a thermocouple probe.

In the implementation structure, the temperature is measured by using the thermistor probe or the thermocouple probe, so that the structure and the cost are low.

The embodiment of this application still provides a cup, includes: a cup body and a temperature display system of any one of the above structures; the cup main body is internally provided with an accommodating cavity; the accommodating cavity is provided with an opening; the circuit board of the temperature display system is fixed in the accommodating cavity, and the display screen of the temperature display system is fixed at the opening position of the accommodating cavity, so that the display screen is exposed out of the cup body.

In the implementation structure, the circuit board of the temperature display system is fixed in the accommodating cavity, the display screen is fixed at the opening position of the accommodating cavity, so that the temperature in the cup is sensed by the first temperature detector and the second temperature detector of the temperature display system respectively, and the final temperature is determined and transmitted to the display screen for display according to the first temperature data and the second temperature data measured by the first temperature detector and the second temperature detector through the processing module. The display screen is fixed at the opening position of the accommodating cavity, namely the display screen is exposed on the cup, so that a user can see the temperature of liquid in the cup in real time, the user cannot drink too hot or too cold water, and the cup is convenient for the user to use. In addition, in the application, the final temperature is finally determined by integrating the first temperature data and the second temperature data respectively measured by the first temperature detector and the second temperature detector of different types, so that the accuracy of the finally displayed temperature is higher.

Further, the cup body comprises a cup cover; the accommodating cavity is arranged on the cup cover.

In actual use, the area which is first seen by a user when the user takes up the cup is the upper area of the cup. In the implementation structure, the temperature display system is arranged on the cup cover, so that a user can easily see the measured temperature when taking up the cup, and then decide whether to directly apply water in the cup or not, and the user experience effect is further improved.

Further, the cup cover comprises a lower bottom surface and a side surface; the containing cavity is formed by enclosing the lower bottom surface and the side surface.

In above-mentioned implementation structure, the holding chamber is enclosed by the lower bottom surface and the side of bowl cover and closes the formation, and the opening in holding chamber is then regional at the top of bowl cover, is about to the display screen this moment and sets up in the top region of bowl cover to make the user can very easy direct see the temperature that shows on the display screen, and then the decision whether need directly use the water in the cup.

Further, the first temperature detector is an optical temperature detector; the lower bottom surface is provided with a through hole; the optical temperature detector is fixed in the through hole; the second temperature detector is a physical temperature measuring probe, and the physical temperature measuring probe is in contact with the lower bottom surface.

In the implementation structure, the optical temperature detector is fixed in the through hole, so that first temperature data can be measured through the loss of light waves emitted by the optical temperature detector in water with different temperatures; and the physical temperature measuring probe is contacted with the lower bottom surface, so that the physical temperature measuring probe can estimate the water temperature through the temperature of the cup main body. Two kinds of thermoscope record the temperature through different principles, synthesize the back by handling the module, can restore the temperature value that obtains more pressing close to actual temperature for the accuracy of the temperature that finally shows is higher, has further improved user experience effect.

Further, the cup body also comprises a cup body; the ratio of the length of the cup body to the length of the cup cover is golden ratio.

In the implementation structure, the cup body and the cup cover of the cup are divided according to the golden ratio, so that the cup is more attractive and convenient to hold.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments of the present application will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a temperature display system according to an embodiment of the present disclosure;

FIG. 2 is a disassembled schematic view of an alternative cup structure provided by the embodiments of the present application;

fig. 3 is a schematic structural view of a temperature display system provided in a cup cover of a cup according to an embodiment of the present disclosure;

FIG. 4 is a schematic view of an alternative cup according to an embodiment of the present disclosure;

fig. 5 is a circuit diagram of an alternative temperature display system according to an embodiment of the present disclosure.

Icon: 1-a temperature display system; 10-a circuit board; 11-a display screen; 12-a processing module; 13-a first temperature detector; 14-a second temperature detector; 111-a display panel; 112-a display module; 15-a battery; 2-a cup body; 3-an accommodating cavity; 21-a cup cover; 22-cup body; 221-middle frame; 211-the lower bottom surface of the cup cover; 212-side of lid; 222-the outer shell of the cup; 223-inner container; 224-insulating filler.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

The first embodiment is as follows:

referring to fig. 1, fig. 1 is a schematic structural diagram of a temperature display system 1 that can be applied to a cup according to an embodiment of the present disclosure. In the embodiment of the present application, the temperature display system 1 includes: the temperature measuring device comprises a circuit board 10, and a display screen 11, a processing module 12, a first temperature detector 13 and a second temperature detector 14 which are arranged on the circuit board 10. The processing module 12 is connected to the display screen 11, the first temperature detector 13 and the second temperature detector 14.

It should be noted that, in the embodiment of the present application, the first temperature detector 13 and the second temperature detector 14 may each independently measure temperature data of a liquid (e.g., water, milk, etc.) in a cup, and for convenience of description, hereinafter, the temperature data measured by the first temperature detector 13 is referred to as first temperature data, and the temperature data measured by the second temperature detector 14 is referred to as second temperature data.

It should be noted that, in the embodiment of the present application, the first temperature detector 13 and the second temperature detector 14 are different types of temperature detectors. It should be understood that the different types of thermometers described in the embodiments of the present application refer to: thermometers that implement temperature detection in different ways, for example, infrared thermometers, laser thermometers, resistance thermometers (i.e., thermistor probes), galvanic couple thermometers (i.e., thermocouple probes), etc., are different types of thermometers.

In an optional implementation manner of the embodiment of the present application, the first temperature detector 13 may be an optical temperature detector, for example, an infrared temperature detector, a laser temperature detector, or the like.

Illustratively, when an infrared thermometer is used, an alternative implementation is to use an infrared transmitter-receiver. When adopting infrared emission receiver to realize, infrared ray can be launched to infrared emission ware among the infrared emission receiver, and then receives the infrared ray of reflection via the liquid (for example water) in the cup or cup 22 by infrared emission receiver, can calculate reflection loss like this through the infrared ray that sends and receive, and then confirms first temperature according to this loss, obtains first temperature data.

When an infrared thermometer is used, another optional implementation manner is to use a thermal infrared imager for implementation. When the thermal infrared imager is used for realizing, the thermal infrared imager comprises an optical system, a photoelectric detector, a signal amplifier, a signal processing part, a display output part and the like. The optical system acquires infrared radiation energy of liquid in the cup, focuses the acquired infrared energy on the photoelectric detector, and converts the infrared energy into corresponding electric signals by the photoelectric detector. The electric signal is corrected by an amplifier and a signal processing circuit according to an algorithm in the thermal infrared imager to obtain first temperature data. It should be understood that in nature, all objects with a temperature above absolute zero will continue to emit infrared radiant energy into the surrounding space. The magnitude and wavelength distribution of infrared radiation energy of an object are closely related to the surface temperature of the object. Thus, by measuring the infrared energy radiated by the liquid in the cup, the temperature of the liquid in the cup can be determined.

In an alternative implementation of the embodiments of the present application, the second temperature detector 14 may be a physical temperature probe. The physical temperature measuring probe is a probe that measures a temperature by physical contact, and may be, for example, a thermistor probe, a thermocouple probe, or the like.

The thermistor probe is realized by a thermistor made of a pure metal such as platinum, gold, copper, or nickel, an alloy such as rhodium-iron alloy or phosphor bronze, or a semiconductor material such as carbon or germanium. The thermistor probe obtains second temperature data by utilizing the thermal sensitivity of the thermistor, based on currents with different sizes output by the thermistor at different temperatures and a preset relationship between the currents and the temperatures.

It should also be noted that the thermocouple probe is implemented based on a thermocouple. The thermocouple includes a working end and a free end. When the temperature of the working end is different from that of the free end, electromotive force can occur, and current is output. And the thermocouple probe can obtain second temperature data according to the current output by the thermocouple and a preset relationship between the current and the temperature.

In the embodiment of the present application, the first temperature detector 13 transmits the first temperature data to the processing module 12 when detecting the first temperature data. Similarly, the second temperature detector 14 will also transmit the second temperature data to the processing module 12 when detecting the second temperature data.

Processing module 12 can confirm final temperature and transmit to display screen 11 and show according to first temperature data and second temperature data promptly after receiving first temperature data and second temperature data.

It should be understood that a single type of temperature detector has certain disadvantages, such as an infrared temperature detector, which is greatly influenced by the liquid amount and the actual liquid temperature range, and has different measurement accuracy in different liquid amounts and actual liquid temperatures (e.g., when the actual water temperature is about 30 degrees celsius, the loss fluctuation of infrared rays is large, and the error of the measured water temperature is large). For another example, a thermistor probe is affected by the environmental humidity and the wire connectivity, and the measurement accuracy varies between different environmental humidities and different wire connections.

In the embodiment of the present application, since the first temperature detector 13 and the second temperature detector 14 are different types of temperature detectors, the processing module 12 can integrate the advantages of the two temperature detectors after integrating the first temperature data and the second temperature data, so as to determine more accurate liquid temperature data (i.e. final temperature).

For example, in the embodiment of the present application, the processing module 12 may add a preset compensation value corresponding to a temperature interval to obtain a final temperature based on the smaller one of the first temperature data and the second temperature data according to the temperature interval in which the first temperature data and the second temperature data are located.

It should be noted that the determination of the final temperature may be implemented by an engineer designing a corresponding program according to actual needs and writing the program into the processing module 12, which is not limited in the embodiment of the present application. For example, when the first temperature detector 13 is an infrared transmitter-receiver and the second temperature detector 14 is a thermistor probe, the final temperature may be determined by: it is determined whether the first temperature data is equal to or less than a preset first temperature threshold (e.g., 40 degrees), and it is determined whether the second temperature data is equal to or greater than a preset second temperature threshold (e.g., 70 degrees). When the first temperature data is smaller than or equal to a preset first temperature threshold value, determining that the second temperature data is a final temperature; and when the second temperature data is greater than or equal to a preset second temperature threshold value, determining the first temperature data as a final temperature. It should be noted that the second temperature threshold is greater than the first temperature threshold.

It should be noted that the processing module 12 described in the embodiment of the present application may be implemented by a single chip or a chip. In the embodiment of the application, a single chip microcomputer or a chip of STM8S003F3P6, AT89C2051 and the like can be adopted. For example, when the processing module 12 is an AT89C2051 chip, the first temperature detector 13 is a PIR D203S infrared sensor, and the second temperature detector 14 is a DS18B20 digital temperature sensor, and the display screen 11 is a 5-bit LED display screen, the circuit configuration shown in fig. 5 can be used. In FIG. 5, R1-R7 are resistors.

It should be noted that, in the embodiment of the present application, the circuit board 10 may be a printed circuit board 10, and the display screen 11, the processing module 12, the first temperature detector 13, and the second temperature detector 14 may be connected to the printed circuit board 10 by SMT (Surface mount technology).

The embodiment of the present application further provides a cup provided with the foregoing temperature display system 1, and as shown in fig. 2, the cup includes a cup main body 2, an accommodating cavity 3 is provided in the cup main body 2, and the accommodating cavity 3 has an opening.

The circuit board 10 of the temperature display system 1 is fixed in the accommodating cavity 3, and the display screen 11 of the temperature display system 1 is fixed at the opening position of the accommodating cavity 3, so that the display screen 11 is exposed out of the cup body 2, and a user can see the temperature displayed by the display screen 11.

In the embodiment of the present application, the cup body 2 may be made of titanium steel or the like.

In the embodiment of the present application, the circuit board 10 may be fixed in the accommodating cavity 3 by screws or the like.

In the embodiment of the present application, the cup body 2 may include a cap 21 and a cup 22, and the cap 21 and the cup 22 include but are not limited to a detachable connection by thread and the like. For example, referring to fig. 2, a special middle frame 221 may be disposed on the cup 22, a screw thread is disposed on the middle frame 221, and a screw thread having a size and a shape matching with the screw thread of the middle frame 221 may be disposed on the inner wall of the lid 21, so that the lid 21 and the cup 22 can be connected.

In this application embodiment, the bowl cover 21 and the bowl cover 22 can adopt the golden ratio to divide, namely the ratio of the length of the bowl cover 21 to the length of the bowl cover 22 between the bowl cover 21 and the bowl cover 22 is set to be the golden ratio, thereby making the bowl more beautiful, more conforming to the aesthetic sense of people, and being convenient for holding. It should be noted that the ratio of the length of the cup 22 to the length of the lid 21 in the embodiment of the present application is golden ratio, which means that the ratio of the length of the portion of the cup 22 except for the middle frame 221 to the length of the lid 21 is golden ratio.

In this embodiment, the accommodating chamber 3 may be disposed on the cup cover 21. For example, referring to fig. 3, the cap 21 may include a bottom surface 211 and a side surface 212, the bottom surface 211 and the side surface 212 may enclose to form a receiving cavity 3, and an opening of the receiving cavity 3 is located in a top area of the cap 21.

In the embodiment of the present application, the display screen 11 includes a display module 112 and a display panel 111, wherein the display module 112 is used for being connected to the circuit board 10, and displaying the temperature through the display panel 111. The display panel 111 may be a light-transmissive panel (e.g., a glass panel) for transmitting light emitted from the display module 112 to display a temperature.

In the embodiment of the present application, the display panel 111 may be fixed at the opening of the accommodating cavity 3 by glue or the like. In the embodiment of the present application, the shape and size of the display panel 111 may be matched with the shape and size of the opening of the accommodating cavity 3, so as to just seal the opening of the accommodating cavity 3, for example, as shown in fig. 3.

It should be further noted that, in the embodiment of the present application, as shown in fig. 3, the opening of the receiving cavity 3 may be disposed in the top area of the cup cover 21, but the opening may also be disposed at other positions according to actual requirements, for example, the cup cover 21 may include a top surface, and an opening is left on the side surface 212, so that the receiving cavity 3 can be enclosed by the top surface, the lower bottom surface 211, and the side surface 212, the opening of the receiving cavity 3 is located on the side surface 212 of the cup cover 21, and at this time, the display screen 11 is disposed on the side surface 212 of the cup cover 21.

It should be noted that, in the structure shown in fig. 3, the first temperature detector 13 may be an optical temperature detector (e.g., an infrared transmitter-receiver), and a through hole may be formed in the lower bottom surface, so as to fix the optical temperature detector in the through hole, so that the optical temperature detector can measure the temperature of the liquid in the cup 22.

It is also noted that in the configuration shown in FIG. 3, the second temperature detector 14 may be a physical temperature probe and is in contact with the lower bottom surface 221, so that the temperature of the liquid in the cup can be estimated by sensing the temperature of the lower bottom surface 221 through the principle of heat conduction.

It should be understood that, in the embodiment of the present application, in order to ensure that the temperature display system 1 can work normally, a battery 15 (such as a button battery) may be disposed on the circuit board 10, and the battery 15 and the display screen 11; a processing module 12; a first temperature detector 13; the second temperature detector 14 is connected so as to be the display screen 11; a processing module 12; a first temperature detector 13; the second temperature detector 14 supplies power to ensure the normal operation of the temperature display system 1.

It should also be understood that in the present embodiment, the receiving chamber 3 may be provided on the cup 22 instead of the receiving chamber 3 provided on the lid 21 as shown in fig. 2 and 3. For example, referring to fig. 4, the accommodating chamber 3 may be disposed at the bottom of the cup, the accommodating chamber 3 is isolated from the liquid containing area, and an opening is disposed on the side surface of the cup body 22 of the cup to fix the display screen 11 for displaying the temperature.

It should be noted that, in the present embodiment, the cup may be a vacuum cup, and as shown in fig. 2, an insulating filler 224 (such as a sodium thiosulfate crystal, etc.) may be filled between the outer shell 222 and the inner container 223 of the cup body 22, or a region between the outer shell 222 and the inner container 223 may be set to be vacuum, so as to improve the insulating performance of the cup.

Through the cup and the temperature display system 1 that this application embodiment provided, first thermoscope 13 and second thermoscope 14 through temperature display system 1 come to respond to the temperature in the cup respectively to first temperature data and the second temperature data that measure respectively through processing module 12 according to first thermoscope 13 and second thermoscope 14 determine final temperature and transmit to display screen 11 and show. The display screen 11 is fixed at the opening position of the accommodating cavity 3, namely, the display screen is exposed on the cup, so that a user can see the temperature in the cup in real time, the user cannot drink too hot or too cold liquid, and the cup is convenient for the user to use. In addition, in the present application, the final temperature is finally determined by combining the first temperature data and the second temperature data respectively measured by the first temperature detector 13 and the second temperature detector 14 of different types, which makes the accuracy of the finally displayed temperature higher.

In the embodiments provided in the present application, it should be understood that the disclosed apparatus may be implemented in other manners. The above-described apparatus embodiments are merely illustrative.

In addition, each module in the embodiments of the present application may be integrated together to form an independent part, or each module may exist separately, or two or more modules may be integrated to form an independent part.

The above description is only an example of the present application and is not intended to limit the scope of 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. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Claims

1. A temperature display system, applied to a cup, comprising: the display screen, the processing module, the first temperature detector and the second temperature detector are arranged on the circuit board; the processing module is respectively connected with the display screen, the first temperature detector and the second temperature detector; the first temperature detector and the second temperature detector are different types of temperature detectors;

the first temperature detector is used for transmitting the measured first temperature data to the processing module; the second temperature detector is used for transmitting the measured second temperature data to the processing module;

the processing module is used for determining the final temperature according to the first temperature data and the second temperature data and transmitting the final temperature to the display screen for displaying.

2. The temperature display system of claim 1, wherein the first temperature detector is an optical temperature detector.

3. The temperature display system of claim 2, wherein the optical temperature detector is an infrared emission receiver.

4. The temperature display system of any one of claims 1-3, wherein the second temperature detector is a physical temperature probe.

5. The temperature display system of claim 4, wherein the physical temperature probe is a thermistor probe or a thermocouple probe.

6. A cup, comprising: a cup body and a temperature display system as claimed in any one of claims 1 to 5; the cup main body is internally provided with an accommodating cavity; the accommodating cavity is provided with an opening;

the circuit board of the temperature display system is fixed in the accommodating cavity, and the display screen of the temperature display system is fixed at the opening position of the accommodating cavity, so that the display screen is exposed out of the cup body.

7. The cup of claim 6, wherein the cup body comprises a cap; the accommodating cavity is arranged on the cup cover.

8. The cup of claim 7, wherein the cap includes a lower floor and sides; the containing cavity is formed by enclosing the lower bottom surface and the side surface.

9. The cup of claim 8, wherein the first temperature detector is an optical temperature detector; the lower bottom surface is provided with a through hole; the optical temperature detector is fixed in the through hole;

the second temperature detector is a physical temperature measuring probe, and the physical temperature measuring probe is in contact with the lower bottom surface.

10. The cup according to any one of claims 7-9, wherein the cup body further comprises a cup body; the ratio of the length of the cup body to the length of the cup cover is golden ratio.