CN217885669U - Constant temperature cup mat - Google Patents
Constant temperature cup mat Download PDFInfo
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- CN217885669U CN217885669U CN202221344006.7U CN202221344006U CN217885669U CN 217885669 U CN217885669 U CN 217885669U CN 202221344006 U CN202221344006 U CN 202221344006U CN 217885669 U CN217885669 U CN 217885669U
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- cup
- circuit board
- control circuit
- thermostatic
- coaster
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Abstract
The utility model relates to a constant temperature cup mat, which comprises a cup base, wherein a floating tray is arranged on the cup base, and the middle part of the floating tray is provided with a through hole; the cup is characterized in that the cup is provided with a heat conducting sheet at the through hole, a refrigeration heating assembly connected with the heat conducting sheet is installed in the cup, a control circuit board and a power supply are installed in the cup, the control circuit board is electrically connected with the refrigeration heating assembly, and the power supply supplies power to the control circuit board and the refrigeration heating assembly. The liquid placed in the container on the cup mat is heated or cooled through the refrigerating and heating assembly, so that the temperature of the liquid in the container is increased or reduced to reach the specified temperature, the temperature is kept, water with the appropriate temperature is provided for a user, and the water temperature is prevented from being too high or too low.
Description
Technical Field
The utility model relates to a coaster technical field, especially a constant temperature coaster.
Background
The temperature of water most suitable for people to drink is about 40 ℃, but the temperature of boiled water which is just boiled is often too high, and the water temperature in winter is too long and cool, so as to solve the problems, a cup mat with a heating function appears on the market, for example, chinese patent document CN207734043U discloses an intelligent temperature control cup mat, and specifically discloses a cup mat which comprises a power supply module, a singlechip, a heating module and a temperature sensor, wherein the temperature sensor is arranged on a cup, the output end of the temperature sensor is connected with the input end of the singlechip, the power supply module supplies power to each circuit module, and the output end of the singlechip is connected with the heating module; the heating module comprises nonmagnetic metal arranged at the bottom of the water cup, a wireless charging coil and a wireless charging chip for driving the wireless charging coil to generate an alternating magnetic field, the input end of the wireless charging chip is connected with the output end of the power supply module, the enabling end of the wireless charging chip is connected with the output end of the single chip microcomputer, and the wireless charging coil is connected between the wireless charging chip and the ground. The cup mat achieves the purpose of heating beverages by arranging the heating module, and particularly, the heating module heats the non-magnetic metal heating sheet on the cup mat in an electromagnetic heating mode so as to heat the beverages; at present, most cup pads on the market are only started to have a heating function after the temperature of liquid is reduced to a specified temperature, and the liquid in a cup can only be cooled naturally when the temperature is too high.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model aims at providing a constant temperature cup mat heats or cools down the liquid of placing in the container on the cup mat through the heating element that refrigerates to make the liquid in the container heat up or cool down and reach appointed temperature.
The embodiment of the utility model provides an in adopt following scheme to realize: a constant-temperature cup mat comprises a cup base, wherein a floating tray is arranged on the cup base, and a through hole is formed in the middle of the floating tray; the cup is characterized in that the cup is provided with a heat conducting sheet at the through hole, a refrigeration heating assembly connected with the heat conducting sheet is installed in the cup, a control circuit board and a power supply are installed in the cup, the control circuit board is electrically connected with the refrigeration heating assembly, and the power supply supplies power to the control circuit board and the refrigeration heating assembly.
In one embodiment of the present invention, a spring is disposed between the lower surface of the floating tray and the upper surface of the cup holder; the lower surface of the floating tray is provided with a guide post, a guide hole is formed in the corresponding position of the cup seat, and the guide post penetrates into the corresponding guide hole.
In an embodiment of the present invention, the refrigeration heating assembly includes a semiconductor refrigeration sheet, a heat sink is disposed under the semiconductor refrigeration sheet, and a heat dissipation fan is disposed under the heat sink; the lower surface of the cup seat is provided with heat dissipation holes, and the heat dissipation fan is installed above the heat dissipation holes.
The utility model discloses an in the embodiment, the cup includes shell and base, the base fastens the bottom of shell, the louvre is seted up on the base, control circuit board installs on the base, the last top that lies in the louvre of control circuit board has seted up radiator fan and has placed the hole, the power is installed lie in on the control circuit board radiator fan places the next door in hole.
In an embodiment of the present invention, a metal temperature-sensing cap is further installed in the cup base, and the metal temperature-sensing cap sequentially penetrates through the cup base and the heat conducting fin upwards; the metal temperature sensing cap comprises a built-in NTC thermistor, a buffer spring and a mounting seat, wherein the buffer spring is mounted on the mounting seat, the NTC thermistor is arranged on the buffer spring, and a pressure sensor is arranged at the lower end of the mounting seat.
The utility model relates to an embodiment, control circuit board is connected with Type-A interface and Type-C interface, it is used for the installation to be provided with corresponding opening on the lateral wall of cup base Type-A interface and Type-C interface.
The utility model relates to an in the embodiment, control circuit board connects shift knob, shift knob install in on the lateral wall of cup.
In an embodiment of the utility model, the last integration of shift knob has the pilot lamp.
In an embodiment of the present invention, the power source is a storage battery, and the storage battery is fixed on the control circuit board through a battery box; the preferable storage battery can adopt 18650 lithium batteries.
In an embodiment of the present invention, the heat-conducting sheet is provided with a heat-conducting cushion.
The utility model has the advantages that: the utility model provides a constant temperature coaster compares in prior art, the utility model discloses following technological effect has at least: 1. convenient to use, easy operation. When the cup mat is in a standby state, the cup mat can automatically recognize the starting work only by placing a cup on the cup mat and sensing the pressure change by the pressure sensor; 2. the built-in power supply is convenient to carry. Two 18650 lithium batteries are arranged in the cup mat, the battery capacity is more than 5000mAh, the cup mat can be heated or cooled for a long time, the cup mat does not need to be used by a wired power supply, and the carrying is convenient. 3. Can be used as a charger; the coaster provides a Type-A and a Type-C interface, can be used to externally provide the urgent use of power. 4. Can remind the user to drink water regularly. When the cup pad detects that the cup is not moved for a long time, the data of the pressure sensor can be reminded if the control circuit board is not changed for a long time.
Drawings
Fig. 1 is an external structural schematic diagram of a constant temperature cup mat of the present invention.
Fig. 2 is a schematic diagram showing the discrete components of the thermostatic coaster of the present invention.
Fig. 3 is a side view of the constant temperature cup mat of the present invention.
Fig. 4 is an enlarged schematic view at a in fig. 2.
The reference numbers illustrate:
1-cup seat, 101-shell, 102-base, 2-heat conducting sheet, 3-refrigerating and heating component, 31-semiconductor refrigerating sheet,
32-heat sink, 33-heat dissipation fan, 4-control circuit board, 5-floating tray, 51-spring, 52-guide column,
6-metal temperature sensing cap, 61-NTC thermistor, 62-buffer spring, 63-mounting seat, 7-switch button,
8-Type-A interface, 9-Type-C interface, 10-heat conduction cushion, 11-pressure sensor, 12-battery case.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 4, a constant temperature cup mat is provided, which includes a cup holder 1, wherein a floating tray 5 is disposed on the cup holder 1, and a through hole is disposed in the middle of the floating tray 5; a heat conducting fin 2 is arranged at the through hole on the cup holder 1, a refrigerating and heating assembly 3 connected with the heat conducting fin 2 is arranged in the cup holder 1, a control circuit board 4 and a power supply (not shown) are arranged in the cup holder 1, the control circuit board 4 is electrically connected with the refrigerating and heating assembly 3, and the power supply supplies power to the control circuit board 4 and the refrigerating and heating assembly 3; the preferred the conducting strip 2 adopts heat conduction metal dish, and refrigeration heating element 3 carries out the heat exchange through conducting strip 2 and place the utility model discloses the container on the coaster.
Referring to fig. 2, in an embodiment of the present invention, a spring 51 is disposed between the lower surface of the floating tray 5 and the upper surface of the cup holder 1; the lower surface of the floating tray 5 is provided with a guide post 52, a guide hole (not marked) is formed in a corresponding position of the cup holder 1, and the guide post 52 penetrates into the corresponding guide hole; since the lower surface of the container may not be horizontal and the container is concave in the middle, the container is placed on the floating tray 5, and the floating tray 5 is pressed downwards so that the concave surface in the middle of the container can be fully contacted with the heat conducting sheet 2.
Referring to fig. 2, in an embodiment of the present invention, the cooling and heating assembly 3 includes a semiconductor cooling plate 31, a heat sink 32 is disposed below the semiconductor cooling plate 31, and a heat dissipation fan 33 is disposed below the heat sink 32; a heat dissipation hole (not shown) is formed in the lower surface of the cup holder 1, and the heat dissipation fan 33 is installed above the heat dissipation hole; the positive and negative connection of the semiconductor refrigeration piece 31 realizes that the upper half part of the semiconductor refrigeration piece 31 realizes heating or refrigeration, and the radiator 32 is tightly attached to the semiconductor refrigeration piece 31 to accelerate heat exchange, so that the refrigeration or heating rate is accelerated, and the temperature rise or the temperature drop of liquid in the container is accelerated.
Referring to fig. 1 to 4, in an embodiment of the present invention, a metal temperature-sensing cap 6 is further installed in the cup holder 1, and the metal temperature-sensing cap 6 sequentially penetrates through the cup holder 1 and the heat conducting fin 2 upward; the metal temperature sensing cap 6 comprises a built-in NTC thermistor 61, a buffer spring 62 and a mounting seat 63, wherein the buffer spring 62 is mounted on the mounting seat 63, the NTC thermistor 61 is arranged on the buffer spring 62, and a pressure sensor 11 is arranged at the lower end of the mounting seat 63; the NTC thermistor 61 is used for measuring the temperature in the container placed on the cup mat, and the pressure sensor 11 is used for detecting whether the container is placed on the cup mat, so as to determine whether the liquid in the container needs to be heated; buffer spring 62's effect makes it be in the utility model discloses a outstanding coaster surface when not placing the container on the coaster, the lower surface that can the direct contact container when placing the container can not just can not measure because of the bottom surface of container is uneven, adapts to multiple container to can not be with the bottom surface hard contact protection sensor of container.
Referring to fig. 1 to 3, in an embodiment of the present invention, the cup holder 1 includes a housing 101 and a base 102, the base 102 fastens the bottom of the housing 101, the heat dissipation holes are opened on the base 102, the control circuit board 4 is installed on the base 102, a hole for placing the heat dissipation fan 33 is opened above the heat dissipation holes on the control circuit board 4, the power supply is installed beside the hole for placing the heat dissipation fan 33 on the control circuit board 4, so as to facilitate installation of the heat dissipation fan 33 and accelerate heat exchange in the cup pad from the outside.
Referring to fig. 1 to 4, in an embodiment of the present invention, the control circuit board 4 is connected to a Type-a interface 8 and a Type-C interface 9, the sidewall of the cup holder 1 is provided with a corresponding opening for installing the Type-a interface 8 and the Type-C interface 9, the Type-a interface can provide 5V output and can be used as a charger, and the Type-C interface 9 is used for supplying power to the control circuit board and charging a storage battery.
Referring to fig. 1 and 3, in an embodiment of the present invention, the control circuit board 4 is connected to a switch button 7, and the switch button is mounted on the sidewall of the cup holder 1 for controlling whether the cup pad of the present invention works.
In an embodiment of the present invention, the switch button 7 is integrated with an indicator light (not shown), and the indicator light can be used to show the operating status of the cup mat, for example, the normal lighting indicates that the cup mat is heating, for example, the flashing indicates that the storage battery in the cup mat is being charged, but not limited to this, and the indicator light can also adopt a multicolor indicator light.
Referring to fig. 2, in an embodiment of the present invention, the power source is a storage battery, the storage battery is fixed on the control circuit board 4 through a battery box 12, and a preferred storage battery may be a 18650 lithium battery of 5000 mAh.
Referring to fig. 1, in an embodiment of the present invention, the heat conducting sheet 2 is provided with a heat conducting soft pad 11, and the heat conducting soft pad 11 is a heat conducting silica gel soft pad, and is provided with a hole for the metal temperature sensing cap 6 to pass through, so that the metal temperature sensing cap 6 can be contacted with the bottom surface of the cup filled with liquid to measure the temperature of the cup.
In an embodiment of the present invention, it should be noted that the control circuit board is used for controlling and connecting the heat dissipation fan, the pressure sensor, the NTC thermistor, the semiconductor refrigeration sheet, and the switch button, and is the existing device, so the detailed description is not developed, and the specific protection requirement is not made.
The utility model discloses the theory of operation below has:
a metal temperature sensing cap 6 protrudes from the upper surface of the constant-temperature cup pad, when the container is placed on the cup pad, the metal temperature sensing cap 6 is tightly attached to the bottom of the container, and an NTC thermistor 61 is arranged in the metal temperature sensing cap to acquire the current temperature of the container and the solution and transmit information to a circuit board; meanwhile, the pressure sensor 11 at the bottom of the temperature sensing cap obtains the pressure change and transmits the information to the circuit board, and the circuit board controls related devices to start working to start a working mode of the cup pad. The cup mat upper surface center is a slice heat conduction silica gel cushion, and the cushion outer lane is tray 5 that floats, can float from top to bottom according to different container bottoms for container bottom can fully contact with heat conduction silica gel cushion. A heat-conducting metal plate is arranged below the heat-conducting silica gel cushion, and a semiconductor refrigerating sheet 31, a radiator 32 and a radiating fan 33 are arranged below the heat-conducting silica gel cushion.
When the temperature of the container and the liquid in the container is higher than the set temperature, the circuit board controls the positive and negative electrodes of the semiconductor refrigerating sheet 31 which is formed by refrigerating and heating to be in positive connection, the refrigerating surface is arranged above the refrigerating sheet, and heat flows along the path of the bottom of the container, the heat-conducting silica gel cushion, the heat-conducting metal disc, the refrigerating sheet (cold), the refrigerating sheet (hot), the radiator 32 and the cooling fan 33.
When the temperature of the container and the liquid therein is lower than the set temperature, the positive and negative electrodes of the semiconductor refrigeration sheet 31 are reversely connected, the upper surface of the refrigeration sheet is a heating surface, and heat flows along a path of the cooling fan 33, the radiator 32, the lower surface (cold) of the refrigeration sheet, the upper surface (hot) of the refrigeration sheet, the heat-conducting metal disc, the heat-conducting silica gel cushion and the bottom of the container.
Automatic dormancy after the coaster standby a period, press shift knob 7 for a short time and can open the utility model discloses a constant temperature coaster gets into standby mode, and the container is directly placed and also can be awaken up in the change of the 11 sense pressure of pressure sensor on the coaster the utility model discloses a this shop of constant temperature.
In addition, the cup pad can serve as the treasured use that charges, and Type-A mouth can provide 5V output, and Type-C can regard as the mouth that charges also can regard as the delivery outlet, for battery charging or directly for the circuit board power supply.
When the container is placed on the cup mat, if the measured value of the pressure sensor 11 is stable and another value is not changed for a long time, the circuit board judges that the container is not taken up within a period of time, and the circuit board can control the indicator light on the switch button 7 to flash to prompt a user to drink water.
The points to be explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," "connecting," and "connecting" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be directly connected, and "upper," "lower," "left," and "right" are used only to indicate a relative positional relationship, and when an absolute position of an object to be described is changed, the relative positional relationship may be changed.
Secondly, the method comprises the following steps: the utility model discloses in the embodiment figure, only involve with the structure that this disclosed embodiment involves, other structures can refer to common design, under the conflict-free condition, the utility model discloses same embodiment and different embodiments can the intercombination.
Finally, it is only above the preferred embodiment of the present invention, the protection scope of the present invention is not limited to the above embodiments, all belong to the technical scheme of the present invention under the thought all belong to the protection scope of the present invention.
It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. A constant temperature coaster which characterized in that: the cup comprises a cup seat, wherein a floating tray is arranged on the cup seat, and a through hole is formed in the middle of the floating tray; the cup is characterized in that the cup is provided with a heat conducting sheet at the through hole, a refrigeration heating assembly connected with the heat conducting sheet is installed in the cup, a control circuit board and a power supply are installed in the cup, the control circuit board is electrically connected with the refrigeration heating assembly, and the power supply supplies power to the control circuit board and the refrigeration heating assembly.
2. A thermostatic coaster according to claim 1, wherein: a spring is arranged between the lower surface of the floating tray and the upper surface of the cup seat; the lower surface of the floating tray is provided with a guide post, a guide hole is formed in the corresponding position of the cup seat, and the guide post penetrates into the corresponding guide hole.
3. A thermostatic coaster according to claim 1, wherein: the refrigerating and heating assembly comprises a semiconductor refrigerating piece, a radiator is arranged below the semiconductor refrigerating piece, and a radiating fan is arranged below the radiator; the lower surface of the cup seat is provided with heat dissipation holes, and the heat dissipation fan is installed above the heat dissipation holes.
4. A thermostatic coaster of claim 3, wherein: the cup seat comprises a shell and a base, the base is fastened to the bottom of the shell, the radiating holes are formed in the base, the control circuit board is installed on the base, a radiating fan placing hole is formed in the position, located above the radiating holes, of the control circuit board, and the power supply is installed on the control circuit board and located beside the radiating fan placing hole.
5. A thermostatic coaster according to claim 1, wherein: and a metal temperature sensing cap is further installed in the cup seat and sequentially penetrates through the cup seat and the heat conducting fin upwards.
6. A thermostatic coaster according to claim 5, wherein: the metal temperature sensing cap comprises a built-in NTC thermistor, a buffer spring and a mounting seat, wherein the buffer spring is mounted on the mounting seat, the NTC thermistor is arranged on the buffer spring, and a pressure sensor is arranged at the lower end of the mounting seat.
7. A thermostatic coaster according to claim 1, wherein: control circuit board is connected with Type-A interface and Type-C interface, be provided with corresponding opening on the lateral wall of cup and be used for the installation Type-A interface and Type-C interface.
8. A thermostatic coaster according to claim 1, wherein: the control circuit board is connected with a switch button, and the switch button is installed on the side wall of the cup seat.
9. A thermostatic coaster according to claim 8, wherein: an indicator light is integrated on the switch button; the power supply is a storage battery, and the storage battery is fixed on the control circuit board through a battery box.
10. A thermostatic coaster of claim 1, wherein: the heat conducting sheet is provided with a heat conducting soft cushion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221344006.7U CN217885669U (en) | 2022-05-31 | 2022-05-31 | Constant temperature cup mat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221344006.7U CN217885669U (en) | 2022-05-31 | 2022-05-31 | Constant temperature cup mat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217885669U true CN217885669U (en) | 2022-11-25 |
Family
ID=84112331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221344006.7U Active CN217885669U (en) | 2022-05-31 | 2022-05-31 | Constant temperature cup mat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217885669U (en) |
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2022
- 2022-05-31 CN CN202221344006.7U patent/CN217885669U/en active Active
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