CN210276873U

CN210276873U - Anti-creeping intelligent temperature control electric kettle

Info

Publication number: CN210276873U
Application number: CN201920610556.0U
Authority: CN
Inventors: 赵海杰; 潘俊; 赵百余
Original assignee: Zhejiang Dawei Electronic Co Ltd
Current assignee: Zhejiang Dawei Electronic Co Ltd
Priority date: 2019-04-29
Filing date: 2019-04-29
Publication date: 2020-04-10
Anticipated expiration: 2029-04-29

Abstract

The utility model discloses an anticreep intelligence control by temperature change electric kettle, including control module and kettle, the kettle includes the kettle body and sets up and be provided with the dish that generates heat in kettle body bottom, the lower extreme that generates heat the dish is provided with the temperature controller, the temperature controller includes base, heat-conducting plate and plug, the fixed lower extreme that sets up at the base of plug, be provided with the three annular sheetmetal that is used for the electricity to connect on the plug, the fixed upper end that sets up at the base of heat-conducting plate, control module sets up on the kettle, be provided with the temperature sensor between heat-conducting plate and the base, the temperature sensor passes elasticity after the heat-conducting plate and compresses tightly on the dish that generates heat, control module with annular sheetmetal electricity is connected, two wires of temperature sensor with the control module. The utility model provides a prevent creeping intelligent control by temperature change electric kettle with intelligence control by temperature change function, and be difficult for short-circuit fault to appear.

Description

Anti-creeping intelligent temperature control electric kettle

Technical Field

The utility model belongs to the technical field of domestic appliance, especially, anticreep intelligence control by temperature change electric kettle.

Background

With the improvement of living standard, people pay more and more attention to health, the requirement on the electric kettle is higher and more, and in recent years, the electric kettle which can be used for brewing and boiling various tea or food has more and more abundant functions.

The electric kettle in the prior art generally comprises a kettle and a base plate used for supplying power to the kettle, a control module is usually arranged on the base plate to achieve the function of intelligent temperature control, the kettle comprises a heating plate, a heating pipe and a temperature controller fixedly arranged at the bottom of the heating plate, the temperature controller comprises a base, a heat conducting plate and a plug, the plug is fixedly arranged at the lower end of the base plate, a socket is arranged on the base plate, the socket comprises three first annular metal rings electrically connected with a three-phase power line and two second annular metal rings for transmitting signals to the control module, and three third annular metal rings electrically connected with the heating pipe are arranged on the plug, wherein the three first annular metal rings connected with the three-phase power supply are electrically connected with the third annular metal rings on the plug so as to electrify the heating pipe, and the principle is that liquid in the kettle is heated through the heat conduction effect of the heating plate after the, the heating plate is provided with a temperature sensing rod communicated with the kettle body accommodating cavity (due to the fact that the temperature sensing rod is communicated with the kettle body accommodating cavity, a hole needs to be formed in the heating plate, liquid in the kettle body accommodating cavity can seep into the temperature controller base to cause short-circuit faults), the temperature sensing rod is electrically connected with the control module and supplies power to the temperature sensing rod through the control module, so that temperature signals are transmitted to the control module, and the control module transmits the signals to the temperature controller to control on-off of current so as to achieve the purpose of temperature control. Because control module installs on the base, the user often can spatter the water droplet on the chassis for water enters into the chassis, thereby leads to the circuit board among the control module in the chassis inside to appear short circuit fault, arouses the electric leakage, thereby leads to the chassis to damage, and has certain potential safety hazard.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides an anticreep intelligence control by temperature change electric kettle with intelligence control by temperature change function, and difficult short-circuit fault appearing.

In order to realize the purpose, the utility model discloses a technical scheme is: the utility model provides an anticreep intelligence control by temperature change electric kettle, includes control module and kettle, the kettle includes the kettle body and sets up and be provided with the dish that generates heat in kettle body bottom, the lower extreme that generates heat the dish is provided with the temperature controller, the temperature controller includes base, heat-conducting plate and plug, the fixed lower extreme that sets up at the base of plug, be provided with the three annular sheetmetal that is used for the electricity to connect on the plug, the fixed upper end that sets up at the base of heat-conducting plate, control module sets up on the kettle, be provided with the temperature sensor between heat-conducting plate and the base, the temperature sensor passes elasticity behind the heat-conducting plate and compresses tightly on the dish that generates heat, control module with the annular sheetmetal electricity is connected, two wires of.

Adopt above-mentioned scheme, because control module sets up on the kettle, compare and to appear control module short circuit fault behind the water infiltration chassis in prior art, improve the waterproof nature and the security of product, set up the temperature sensor simultaneously between heat-conducting plate and base, make temperature sensor elasticity butt on the dish that generates heat, perforation on the dish that generates heat has been avoided, compare and hold chamber intercommunication with the kettle body with the temperature sensing stick in prior art, avoided the kettle body to hold the liquid of intracavity and permeate the temperature controller through the clearance between temperature sensing stick and the dish that generates heat, waterproof nature and security have further been improved, owing to set up control module on the kettle, need not set up the annular becket that is used for control module transmission signal on the chassis, the simplified structure, and the cost is saved. The utility model discloses a simple structural design has improved waterproof performance, solves the problem that liquid infiltration leads to the product to damage in chassis or the temperature controller, and it is more reasonable to design, improves the security of product.

As the utility model discloses a further setting, the upper end of base is provided with installation piece and the spring that is used for the temperature sensor installation, the spring butt is between installation piece and base, the upper end of base is provided with the stand, the installation piece slides and sets up on the stand, the spring housing is established on the stand and respectively the butt on installation piece and base, the stand tip is provided with the anticreep piece that prevents to install that the piece is deviate from.

By adopting the scheme, the installation block is arranged on the stand in a sliding manner, the stand can be used for more conveniently installing and positioning the spring, the stable butt of the spring is arranged on the bottom wall of the installation block and the installation groove, the anti-falling block is arranged at the end part of the stand, the installation block can be effectively prevented from being separated, the installation efficiency is improved, and the product structure is simpler.

As a further setting of the utility model, the installation piece is provided with the lug, be provided with on the lug and be used for the temperature sensor inlays the constant head tank of dress, the shape and the external diameter size of constant head tank with the temperature sensor matches, the tank bottom of constant head tank is provided with the gap that two wires that are used for the temperature sensor were worn out.

By adopting the scheme, the positioning groove for embedding the temperature sensor is arranged on the mounting block, so that the temperature sensor can be accurately mounted at the preset position during mounting, and the temperature sensor can be elastically pressed on the heating disc better.

As a further setting of the utility model, the anticreep piece is three horn shapes, the both sides of anticreep piece are central symmetry and are provided with the direction inclined plane that the installation piece of being convenient for inserted the stand from the anticreep piece, the center department of anticreep piece is provided with the extrusion space that produces deformation to the center when being used for the anticreep piece to receive the extrusion.

By adopting the scheme, the anti-falling block deforms towards the extrusion space at the center when stressed, so that the installation block can be smoothly inserted onto the stand column along the guide inclined planes on the two sides of the anti-falling block, the installation is more convenient, and the installation efficiency is further improved.

As a further arrangement of the present invention, the temperature sensor is a thermistor temperature sensing rod.

By adopting the scheme, the thermistor temperature sensing rod is adopted, so that the performance is more stable, and the installation is more convenient.

As a further arrangement of the utility model, the kettle comprises a kettle handle, and the control module is arranged on the kettle handle.

By adopting the scheme, the control module is arranged on the kettle handle, and the safety of the kettle handle is higher than that of the kettle body arranged on the kettle handle due to the large heat of the kettle body.

The present invention will be further described with reference to the accompanying drawings.

Drawings

FIG. 1 is a schematic exterior view of an embodiment of the present invention;

FIG. 2 is a schematic view of an installation of an embodiment of the present invention;

FIG. 3 is a schematic view of a temperature controller according to an embodiment of the present invention, illustrating an appearance of the temperature controller 1;

FIG. 4 is a schematic view of the temperature controller according to the embodiment of the present invention, which is shown in FIG. 2;

FIG. 5 is an exploded view of the temperature controller according to the embodiment of the present invention;

FIG. 6 is a schematic structural diagram of a mounting block according to an embodiment of the present invention;

FIG. 7 is an enlarged view of portion A of FIG. 5;

fig. 8 is a schematic circuit diagram of an embodiment of the present invention.

Detailed Description

The specific embodiment of the utility model is shown in figures 1-8, an anti-creeping intelligent temperature control electric kettle, which comprises a control module 1 and a kettle 2, wherein the kettle 2 comprises a kettle body 21 and a kettle handle 22, a chassis 3 for supplying power to the kettle 2 is arranged at the lower end of the kettle 2, a heating plate 211 is arranged at the bottom of the kettle body 21, the lower end of the heating plate 211 is provided with a heating pipe 4 heated by the heating plate 211, the lower end of the heating plate 211 is provided with a temperature controller 5, the temperature controller 5 comprises a base 51, a heat conducting plate 52 and a plug 53, the plug 53 is fixedly arranged at the lower end of the base 51, the plug 53 is provided with three annular metal sheets 531 for electrically connecting with the chassis 3, the heat conducting plate 52 is fixedly arranged at the upper end of the base 51, the control module 1 is arranged on the kettle handle 22, a temperature sensor 6 is arranged between the heat, the temperature sensor 6 passes through the through hole 521 of the heat conducting plate 52 and then is elastically pressed on the heating plate 211, the control module 1 is electrically connected with the annular metal sheet 531, and two leads (6 a, 6 b) of the temperature sensor 6 are electrically connected with the control module 1.

The upper end of the base 51 is provided with an installation block 61 and a spring 62 for installing the temperature sensor 6, the spring 62 is abutted between the installation block 61 and the base 51, the upper end of the base 51 is provided with a column 511, the installation block 61 is arranged on the column 511 in a sliding manner, the spring 62 is sleeved on the column 511 and abutted on the installation block 61 and the base 51 respectively, and the end part of the column 511 is provided with a retaining block 512 for preventing the installation block 61 from being separated.

The mounting block 61 is provided with a convex block 611, the convex block 611 is provided with a positioning groove 6111 for embedding the temperature sensor 6, the shape and the outer diameter of the positioning groove 6111 are matched with the temperature sensor 6, and a gap 6112 for the two leads (6 a, 6 b) of the temperature sensor 6 to penetrate out is arranged at the bottom of the positioning groove 6111.

The anti-disengaging block 512 is triangular, the two sides of the anti-disengaging block 512 are provided with guide inclined planes 5121 which are used for facilitating the installation of the block 61 to insert the stand column 511 from the anti-disengaging block 512 in a central symmetrical manner, the center of the anti-disengaging block 512 is provided with an extrusion space 5122 which is used for enabling the anti-disengaging block 512 to deform towards the center when extruded, and the temperature sensor 6 is a thermistor temperature sensing rod.

The utility model discloses do not confine the above-mentioned embodiment to, the general technical personnel in this field can adopt other multiple embodiments to implement according to the utility model discloses a, perhaps all adopt the utility model discloses a design structure and thinking do simple change or change, all fall into the utility model discloses a protection scope.

Claims

1. The utility model provides an anticreep intelligence control by temperature change electric kettle, includes control module and kettle, the kettle includes the kettle body and sets up and be provided with the dish that generates heat in kettle body bottom, the lower extreme that generates heat the dish is provided with the temperature controller, the temperature controller includes base, heat-conducting plate and plug, the fixed lower extreme that sets up at the base of plug, be provided with the three annular sheetmetal that is used for the electricity to connect on the plug, the fixed upper end that sets up at the base of heat-conducting plate, its characterized in that: the control module is arranged on the kettle, a temperature sensor is arranged between the heat conducting plate and the base, the temperature sensor penetrates through the heat conducting plate and then is elastically pressed on the heating disc, the control module is electrically connected with the annular metal sheet, and two leads of the temperature sensor are electrically connected with the control module.

2. The anti-creeping intelligent temperature-controlled electric kettle according to claim 1, characterized in that: the temperature-sensing device is characterized in that an installation block and a spring for installing the temperature sensor are arranged at the upper end of the base, the spring is abutted between the installation block and the base, an upright post is arranged at the upper end of the base, the installation block is arranged on the upright post in a sliding mode, the spring is sleeved on the upright post and abutted to the installation block and the base respectively, and an anti-falling block for preventing the installation block from falling off is arranged at the end portion of the upright post.

3. The anti-creeping intelligent temperature-controlled electric kettle according to claim 2, wherein: the mounting block is provided with a convex block, the convex block is provided with a positioning groove for embedding the temperature sensor, the shape and the outer diameter of the positioning groove are matched with the temperature sensor, and a gap for penetrating out two leads of the temperature sensor is arranged at the bottom of the positioning groove.

4. The anti-creeping intelligent temperature-controlled electric kettle according to claim 2 or 3, wherein: the anticreep piece is three horn shapes, the both sides of anticreep piece are central symmetry and are provided with the direction inclined plane that the installation piece of being convenient for inserted the stand from the anticreep piece, the center department of anticreep piece is provided with the extrusion space that produces deformation to the center when being used for the anticreep piece to receive the extrusion.

5. The anti-creeping intelligent temperature-controlled electric kettle according to claim 1, characterized in that: the temperature sensor is a thermistor temperature sensing rod.

6. The anti-creeping intelligent temperature-controlled electric kettle according to claim 1, characterized in that: comprises a kettle handle, and the control module is arranged on the kettle handle.