CN221959647U - A temperature detection component - Google Patents

Abstract

The utility model discloses a temperature detection component, which comprises a charging base and a temperature measurement probe detachably arranged on the charging base, in the utility model, the temperature probe can be inserted into the food material, and the internal temperature of the food material and the environmental temperature of the environment where the detection shell is located can be detected through the first temperature sensor and the second temperature sensor respectively. The signal transmission module can receive the data detected by the first temperature sensor and the second temperature sensor, and the signal transmission module transmits the data to the terminal, so that the data is not required to be read through the temperature data line in the utility model, and only the data is required to be checked on the terminal, thereby improving convenience.

Description

A temperature detection component

Technical Field

The utility model relates to the field of household electrical appliances, in particular to a temperature detection component.

Background Art

When people use electric ovens to heat food (such as meat), generally, the temperature sensor installed in the existing electric oven can only detect the temperature of the surface of the food or the temperature inside the baking chamber to determine the heating status of the food. However, by detecting the temperature of the surface of the food or the temperature inside the baking chamber, it is impossible to accurately determine whether the food is completely baked. Especially when heating thicker food, it is easy to have the problem that the surface of the food is already baked, but the inner layer of the food is not yet baked. Therefore, it is necessary to detect the temperature inside the food through a temperature probe. After the traditional probe body is connected to the base, the base still needs to lead out the temperature data line, and the temperature data line is connected to the product control board for temperature signal processing. The data line is easy to break or the contact between the terminals is poor.

Utility Model Content

The main purpose of the utility model is to provide a temperature detection component, aiming to solve the above technical problems.

In order to achieve the above-mentioned purpose, the present invention provides a temperature detection component comprising:

A charging base, wherein the charging base is recessed with a receiving cavity, and a first charging electrode and a second charging electrode are arranged in the receiving cavity;

A temperature measuring probe, which is detachably installed in the accommodating cavity, wherein the top of the temperature measuring probe is in contact with and connected to the first charging electrode, and the second charging electrode is snap-connected to the outer wall of the temperature measuring probe;

The signal transmission module is arranged in the charging base and is used to receive the temperature data of the temperature measuring probe and transmit it to the terminal.

In one embodiment, the temperature measuring probe includes a detection shell and a temperature measuring component disposed in the detection shell.

In one embodiment, the detection housing includes a first tube body and a second tube body connected to each other, the first tube body is connected to the first charging electrode, and the top of the second tube body is connected to the second charging electrode.

In one embodiment, a charging cap connected to the second charging electrode is screwed on the top of the second tube.

In one embodiment, the accommodating cavity is T-shaped as a whole, and the accommodating cavity includes a first cavity portion and a second cavity portion that are connected to each other. The first charging electrode is arranged on the top of the first cavity portion, and the second charging electrode is arranged in the second cavity portion.

In one embodiment, the first charging electrode includes a first elastic sheet bent in a U-shape.

In one embodiment, the second charging electrode includes two second elastic sheets, and the two second elastic sheets are respectively arranged on two opposite inner walls of the second cavity portion.

In one embodiment, the second spring sheet has two first protrusions and a second protrusion in opposite protruding directions along the vertical direction, the gap between the two first protrusions of the two second spring sheets is smaller than the diameter of the first tube body, and the gap between the two second protrusions of the two second spring sheets is adapted to the diameter of the first tube body.

In one embodiment, a sinking depth of the first cavity portion is greater than a sinking depth of the second cavity portion.

In one embodiment, the signal transmission module includes a charging circuit, a power IC circuit, and a Bluetooth chip circuit, all of which are arranged on a circuit board, and the charging circuit and the power IC circuit are electrically connected.

In one embodiment, the charging circuit includes a charging IC and a TYPE-C charging interface and a reset button both connected to the charging IC.

In one embodiment, the power IC circuit includes an MCU power supply unit connected to the charging IC, a probe charging voltage stabilizing unit electrically connected to the MCU power supply unit, and a charging current limiting resistor connected to the probe charging voltage stabilizing unit.

In one embodiment, the Bluetooth chip circuit includes a Bluetooth chip and an antenna part electrically connected to the Bluetooth chip.

In the technical solution of the utility model, the temperature detection component includes a charging base and a temperature measuring probe detachably mounted on the charging base. In the present application, the temperature measuring probe can be inserted into the food material, and the internal temperature of the food material and the ambient temperature of the environment in which the shell is located can be detected by the first temperature sensor and the second temperature sensor, respectively. The signal transmission module can receive the data detected by the first temperature sensor and the second temperature sensor, and the signal transmission module then transmits the data to the terminal. Therefore, in the present application, it is no longer necessary to read the data through the temperature data line, and it only needs to be checked on the terminal, which improves convenience.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

FIG1 is a schematic diagram of the structure of a temperature detection assembly according to an embodiment of the present utility model;

FIG2 is a schematic diagram of the disassembled structure of the temperature detection component of an embodiment of the present utility model;

FIG3 is a schematic cross-sectional view of a temperature measuring probe according to an embodiment of the present invention;

FIG4 is a schematic diagram of the circuit structure of a charging circuit and a power IC circuit according to an embodiment of the present utility model;

FIG. 5 is a schematic diagram of the circuit structure of the Bluetooth chip circuit according to an embodiment of the present utility model.

Explanation of the accompanying reference numerals: 10, charging base; 11, accommodating cavity; 111, first cavity portion; 112, second cavity portion; 12, first charging pole; 13, second charging pole; 20, temperature measuring probe; 21, detection shell; 211, first tube body; 212, second tube body; 213, charging cap; 214, conductive connecting portion; 215, temperature measuring component; 216, rechargeable battery; 217, antenna; 30, signal transmission module; 31, charging circuit; 311, charging IC; 312, TYPE-C charging interface; 313, reset button; 32, power IC circuit; 321, MCU power supply unit; 322, probe charging voltage stabilizing portion; 323, charging current limiting resistor; 33, Bluetooth chip circuit; 331, Bluetooth chip; 332, antenna part.

The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

In addition, in the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

Furthermore, the technical solutions of the various embodiments of the present invention may be combined with each other, but this must be based on the fact that they can be implemented by ordinary technicians in the field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

The utility model provides a temperature detection component.

As shown in FIG. 1-2 , the temperature detection component provided in the embodiment of the present utility model includes:

A charging base 10, wherein a receiving cavity 11 is recessed on the charging base 10, and a first charging electrode 12 and a second charging electrode 13 are disposed in the receiving cavity 11;

A temperature measuring probe 20, wherein the temperature measuring probe 20 is detachably installed in the accommodating cavity 11, wherein the top of the temperature measuring probe 20 is in contact with and connected to the first charging electrode 12, and the second charging electrode 13 is snap-connected to the outer wall surface of the temperature measuring probe 20;

The signal transmission module is disposed in the charging base 10 to receive the temperature data of the temperature measuring probe 20 and transmit it to the terminal.

In this embodiment, the temperature detection assembly includes a charging base 10 and a temperature probe 20 detachably mounted on the charging base 10. In this application, the temperature probe 20 can be inserted into the food, and the internal temperature of the food and the ambient temperature of the environment where the detection housing 21 is located can be detected by the first temperature sensor and the second temperature sensor, respectively. The signal transmission module can receive the data detected by the first temperature sensor and the second temperature sensor, and the signal transmission module then transmits the data to the terminal. Therefore, in this application, it is no longer necessary to read the data through the temperature data line, and it only needs to be checked on the terminal, which improves convenience.

2-3, the temperature measuring probe 20 includes a detection housing 21 and a temperature measuring component 215 disposed in the detection housing 21. In this embodiment, the detection housing 21 includes a first tube body 211 and a second tube body 212 connected to each other, the first tube body 211 is connected to the first charging electrode 12, and the top of the second tube body 212 is connected to the second charging electrode 13.

A charging cap 213 connected to the second charging pole 13 is screwed on the top of the second tube body 212. At the same time, a conductive connecting part 214 is provided in the detection shell 21. The conductive connecting part 214 is used to form a closed loop with the charging cap 213, the temperature measuring component 215, the rechargeable battery 216 and the first tube body 211, so as to achieve the functions of detection and charging.

The first tube 211 is filled with a heat-conducting material to increase the contact between the temperature measuring component 215 and the tube wall of the first tube 211, so as to facilitate rapid temperature conduction. It is understandable that the material of the first tube 211 is an electrically conductive and heat-conducting material.

It can be understood that the temperature measurement group includes a circuit board, a CPU arranged on the circuit board, a first temperature sensor and a second temperature sensor. After detecting the temperature, the temperature can be transmitted to the signal transmission module on the charging base 10 through the transmission module mounted on the circuit board, and the signal transmission module then transmits the temperature data to the terminal for the user to view. Among them, a display screen can also be mounted on the charging base 10 to display the temperature, so as to achieve the purpose of multi-terminal viewing.

It can be understood that in the present application, the signal transmission module can use existing modules such as antenna 217 and Bluetooth module for signal transmission, which will not be repeated here.

The accommodating cavity 11 is T-shaped as a whole, and the accommodating cavity 11 includes a first cavity portion 111 and a second cavity portion 112 that are connected to each other. The first charging electrode 12 is arranged at the top of the first cavity portion 111, and the second charging electrode 13 is arranged in the second cavity portion 112. Among them, the first charging electrode 12 includes a first elastic sheet bent in a U shape. The second charging electrode 13 includes two second elastic sheets, and the two second elastic sheets are respectively arranged on two opposite inner walls of the second cavity portion 112. In this embodiment, both the first elastic sheet and the second elastic sheet can be deformed under the action of external force to contact the temperature measuring probe 20 in a manner of providing a resistance connection, so as to provide a stable resistance force, so that the two second elastic sheets firmly clamp the main temperature measuring probe 20. Please refer to Figure 2. Under normal circumstances, the temperature measuring probe 20 can only be removed by grabbing the second tube 212 through the openings on both sides of the first cavity portion 111 and lifting it. In the absence of external force, the first spring piece and the bottom of the second cavity portion 112 form a resisting force towards each other, and the two second spring pieces are clamped on the outside of the temperature measuring probe 20 to improve the stability of the temperature measuring probe 20 in the charging base 10.

Specifically, the second spring sheet has two first protrusions and a second protrusion in opposite protrusion directions along the vertical direction, the gap between the two first protrusions of the two second spring sheets is smaller than the diameter of the first tube body 211, and the gap between the two second protrusions of the two second spring sheets is adapted to the diameter of the first tube body 211. In this embodiment, the first protrusion is close to the extraction direction of the temperature measuring probe 20, and the second protrusion is located below the first protrusion, so that the stability of the clamping is improved through the action of the first protrusion and the second protrusion.

In the above embodiment, the sinking depth of the first cavity portion 111 is greater than the sinking depth of the second cavity portion 112, because the diameter of the end of the second tube 212 away from the first tube 211 is greater than the first tube 211, so in order to adapt to the installation of the second tube 212, the sinking depth of the first cavity portion 111 is greater than the sinking depth of the second cavity portion 112, which can facilitate installation. At the same time, this structure can make it easier to install the temperature measuring probe 20.

Please refer to Figures 4 and 5. The signal transmission module 30 includes a charging circuit 31, a power IC circuit 32 and a Bluetooth chip circuit 33, all of which are arranged on a circuit board. The charging circuit 31 is electrically connected to the power IC circuit 32. In this embodiment, the charging circuit 31 is used to charge the host battery, and the charging circuit 31 has a high-voltage protection function. The Bluetooth chip circuit 33 includes a Bluetooth chip 331 and an antenna part 332 electrically connected to the Bluetooth chip 331. The Bluetooth chip circuit 33 is used for system control, receiving the signal of the temperature measuring probe 20 and forwarding it to the terminal.

Specifically, as shown in FIG4 , the charging circuit 31 includes a charging IC 311 and a TYPE-C charging interface 312 and a reset button 313 both connected to the charging IC 311. The power IC circuit 32 includes an MCU power supply unit 321 connected to the charging IC 311, a probe charging voltage regulator 322 electrically connected to the MCU power supply unit 321, and a charging current limiting resistor 323 connected to the probe charging voltage regulator 322. The power IC circuit 32 is used to provide VCC power to the Bluetooth chip 331, and an external ejector pin is connected to charge the temperature measuring probe 20.

The above description is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the concept of the utility model, or directly/indirectly used in other related technical fields are included in the patent protection scope of the utility model.

Claims (10)

1. A temperature detection component, characterized in that the temperature detection component comprises: A charging base (10), wherein a receiving cavity (11) is recessed on the charging base (10), and a first charging electrode (12) and a second charging electrode (13) are arranged in the receiving cavity (11); a temperature measuring probe (20), the temperature measuring probe (20) being detachably mounted in the accommodating cavity (11), the top of the temperature measuring probe (20) being in contact with and connected to the first charging electrode (12), and the second charging electrode (13) being snap-connected to the outer wall surface of the temperature measuring probe (20); A signal transmission module (30) is arranged in the charging base (10) and is used to receive temperature data of the temperature measuring probe (20) and transmit the data to a terminal. 2. The temperature detection component according to claim 1 is characterized in that the temperature measuring probe (20) comprises a detection shell (21) and a temperature measuring component (215) arranged in the detection shell (21). 3. The temperature detection component according to claim 2 is characterized in that the detection shell (21) includes a first tube body (211) and a second tube body (212) connected to each other, the first tube body (211) is connected to the first charging pole (12), and the top of the second tube body (212) is connected to the second charging pole (13). 4. The temperature detection component according to claim 3 is characterized in that the accommodating cavity (11) is T-shaped as a whole, and the accommodating cavity (11) includes a first cavity portion (111) and a second cavity portion (112) that are connected to each other, the first charging electrode (12) is arranged at the top of the first cavity portion (111), and the second charging electrode (13) is arranged in the second cavity portion (112). 5. The temperature detection component according to claim 4, characterized in that the second charging electrode (13) comprises two second elastic sheets, and the two second elastic sheets are respectively arranged on two opposite inner walls of the second cavity portion (112). 6. The temperature detection component according to claim 5 is characterized in that the second spring sheet has two first protrusions and a second protrusion in opposite protruding directions along the vertical direction, the gap between the two first protrusions of the two second spring sheets is smaller than the diameter of the first tube body (211), and the gap between the two second protrusions of the two second spring sheets is adapted to the diameter of the first tube body (211). 7. The temperature detection component according to any one of claims 1 to 6, characterized in that the signal transmission module (30) includes a charging circuit (31), a power IC circuit (32) and a Bluetooth chip circuit (33) all arranged on a circuit board, and the charging circuit (31) and the power IC circuit (32) are electrically connected. 8. The temperature detection component according to claim 7, characterized in that the charging circuit (31) comprises a charging IC (311) and a TYPE-C charging interface and a reset button (313) both connected to the charging IC (311). 9. The temperature detection component according to claim 8 is characterized in that the power supply IC circuit (32) includes an MCU power supply unit (321) connected to the charging IC (311), a probe charging voltage stabilizing unit (322) electrically connected to the MCU power supply unit (321), and a charging current limiting resistor (323) connected to the probe charging voltage stabilizing unit (322). 10. The temperature detection component according to claim 9, characterized in that the Bluetooth chip circuit (33) comprises a Bluetooth chip (331) and an antenna part (332) electrically connected to the Bluetooth chip (331).