CN221012920U

CN221012920U - High-low water level detection temperature sensor

Info

Publication number: CN221012920U
Application number: CN202322648964.4U
Authority: CN
Inventors: 严瑞宇; 肖麟
Original assignee: Guangdong Jiqi Electronics Co ltd
Current assignee: Guangdong Jiqi Electronics Co ltd
Priority date: 2023-09-28
Filing date: 2023-09-28
Publication date: 2024-05-28
Anticipated expiration: 2033-09-28

Abstract

The utility model relates to a high-low water level detection temperature sensor, which comprises a kettle, wherein the lower surface of the kettle is fixedly provided with a shell which penetrates through and extends into the kettle, the inner cavity wall of the shell is fixedly provided with two water level sensors, the lower surface of the shell is fixedly provided with two electronic wires, the lower surfaces of the two electronic wires are fixedly provided with connectors, the right side of the upper surface of each connector is fixedly provided with a signal wire, and the shell is made of integrated food-grade ceramic. This high low water level detects temperature sensor, when the inside water of kettle is at low water level, lower extreme water level sensor passes through signal line transmission signal and gives the connector, is low water level in the suggestion kettle, and when the inside water level of kettle risees to high water level, upper end water level sensor passes through connecting wire and signal line transmission signal and gives the connector, is high water level in the suggestion kettle, is connected with the connector through two water level sensors, conveniently detects the high low water level in the kettle, the condition of knowing the inside water level of kettle that can be very clear.

Description

High-low water level detection temperature sensor

Technical Field

The utility model relates to the technical field of electric kettles and heating products of tea bar machines, in particular to a high-low water level detection temperature sensor.

Background

The electric kettle has the working principle that steam generated during boiling of water causes the bimetallic strip of the steam temperature sensing element to deform, and the deformation pushes the power switch to cut off power through the lever principle. The kettle can not be reset by itself after the power is cut off, so the kettle can not be automatically reheated after the power is cut off.

For example, chinese patent (bulletin number: CN 208598152U) discloses a novel water level detection device and a water boiling kettle thereof, which comprises a controller and a water level detection structure, wherein the water level detection structure comprises a shell, a high-level conductor and a low-level conductor, the inner walls of two ports of the shell are respectively provided with an insulating layer, the high-level conductor and the low-level conductor are respectively arranged in the two ports of the shell, a signal induction device is connected between the high-level conductor and the low-level conductor, one end of the high-level conductor and one end of the low-level conductor are respectively arranged outside the shell in a protruding manner, the signal induction device is arranged inside the shell, and a signal wire is detachably connected between the low-level conductor and the controller. The utility model sets a signal induction device between the high and low conductors, when the water level rises from the low conductor to the high conductor, the device can be used for realizing water level identification. The novel water level detection device disclosed by the utility model is used for manufacturing a water boiling kettle, and the activity and heat preservation of water adding agent in the water boiling kettle are improved.

Above-mentioned novel water level detection device and kettle still have certain not enough, set up signal induction system between high, low level conductor, when the water level risees to high level conductor department from low level conductor, signal induction system can be used to realize the discernment of water level, and when the water level was in low water level, temperature control structure can realize overall structure intensification or heat preservation function. The novel water level detection device disclosed by the utility model is used for manufacturing a water boiling kettle, a temperature control structure is arranged in the water boiling kettle, when the water level is at a low water level, the temperature control structure can realize the temperature rising or heat preservation function of water in the water boiling kettle, the structure is split, the structure is relatively dispersed, the installation is inconvenient, and meanwhile, the signal sensing device is generally airtight and is easy to damage due to water inflow, so that the high and low water level detection temperature sensor is provided to solve the problems.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides the high-low water level detection temperature sensor which has the advantages of integrated structure, complicated assembly reduction, good sealing performance and the like, and solves the problems that the structure is split, the structure is scattered, the installation is inconvenient, the sealing performance of a signal sensing device is common, and the signal sensing device is easy to damage due to water inflow.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high-low water level detection temperature sensor, includes the kettle, the lower surface of kettle is fixed with the shell that runs through and extend to the kettle inside, the inner chamber wall of shell is fixed with two water level sensors, the lower surface of shell is fixed with two electronic wires, two the lower surface of electronic wire is fixed with the connector, the right side of connector upper surface is fixed with the signal line.

Further, the housing is an integral food grade ceramic.

Further, a connecting wire is fixed between the two water level sensors.

Further, a connecting sheet is fixed on the outer surface of the shell.

Further, the upper surface of the signal wire is fixed to the lower surface of the connecting piece.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

This high low water level detects temperature sensor, when the inside water of kettle is at low water level, lower extreme water level sensor passes through signal line transmission signal and gives the connector, is low water level in the suggestion kettle, and when the inside water level of kettle risees to high water level, upper end water level sensor passes through connecting wire and signal line transmission signal and gives the connector, is high water level in the suggestion kettle, is connected with the connector through two water level sensors, conveniently detects the high low water level in the kettle, the condition of knowing the inside water level of kettle that can be clear.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the housing and the water level sensor of the present utility model;

In the figure: 1 shell, 2 electronic wires, 3 connectors, 4 signal wires, 5 kettles and 6 water level sensors.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, the temperature sensor for detecting high and low water levels in this embodiment includes a kettle 5, a housing 1 penetrating and extending into the kettle 5 is fixed on the lower surface of the kettle 5, two water level sensors 6 are fixed on the inner cavity wall of the housing 1, the water level sensors 6 are JQ246F60 for detecting the high and low water levels in the kettle 5, the housing 1 is made of integrated food-grade ceramic, insulation and waterproof properties are provided to prevent water in the kettle 5 from damaging the water level sensors 6, two electronic wires 2 are fixed on the lower surface of the housing 1 for power-on, the upper surfaces of the two electronic wires 2 are fixed on the lower surface of the lower water level sensor 6, a connector 3 is fixed on the lower surface of the two electronic wires 2, the power-on can ensure the operation of the water level sensors 6, and a signal wire 4 is fixed on the right side of the upper surface of the connector 3.

Wherein, be fixed with the connecting wire between two water level sensor 6 for the circular telegram makes things convenient for two water level sensor 6 simultaneous working, detects the inside water level of kettle 5, and shell 1's external surface is fixed with the connection piece, and signal line 4's upper surface is fixed in the lower surface of connection piece, and the connection piece passes through the data line to be connected with lower extreme water level sensor 6, through signal line 4 conduction signal.

In this embodiment, when the water in the kettle 5 is at a low water level, the lower water level sensor 6 transmits a signal to the connector 3 through the signal line 4 to indicate that the water in the kettle 5 is at a low water level, and when the water level in the kettle 5 is raised to a high water level, the upper water level sensor 6 transmits a signal to the connector 3 through the connecting line and the signal line 4 to indicate that the water in the kettle 5 is at a high water level.

The working principle of the embodiment is as follows:

After the connector 3 is electrified, the connector 3 is electrified to the two water level sensors 6 through the electronic lead 2, meanwhile, the connector 3 receives signals of the water level sensors 6 through the signal wire 4, when water in the kettle 5 is at a low water level, the lower water level sensor 6 transmits signals to the connector 3 through the signal wire 4 to prompt that the water in the kettle 5 is at a low water level, and when the water level in the kettle 5 is raised to a high water level, the upper water level sensor 6 transmits signals to the connector 3 through the connecting wire and the signal wire 4 to prompt that the water in the kettle 5 is at a high water level.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high low water level detects temperature sensor, includes kettle (5), its characterized in that: the utility model discloses a kettle, including kettle (5) and signal line, lower surface fixation of kettle (5) has shell (1) that runs through and extend to kettle (5) inside, the inner chamber wall of shell (1) is fixed with two water level inductor (6), the lower surface fixation of shell (1) has two electronic wire (2), two the lower surface fixation of electronic wire (2) has connector (3), the right side of connector (3) upper surface is fixed with signal line (4).

2. The high-low water level detection temperature sensor according to claim 1, wherein: the shell (1) is an integrated food-grade ceramic.

3. The high-low water level detection temperature sensor according to claim 1, wherein: a connecting wire is fixed between the two water level sensors (6).

4. The high-low water level detection temperature sensor according to claim 1, wherein: the outer surface of the shell (1) is fixedly provided with a connecting sheet.

5. The high-low water level detection temperature sensor according to claim 4, wherein: the upper surface of the signal wire (4) is fixed on the lower surface of the connecting sheet.