Heating disc assembly

By setting the limiting parts on the lower end surface of the heating plate main body and the thermostat cover plate, the problem of inconvenient installation and high cost of existing heating plates is solved, and a simpler installation process and lower production costs are achieved.

CN222565629UActive Publication Date: 2025-03-07ZHEJIANG DAWEI ELECTRONICS +1
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202420570812.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-22
Publication Date
2025-03-07
Estimated Expiration
2034-03-22

AI Technical Summary

Technical Problem

Existing heating plates require multiple bolts and mounting columns with screw holes during installation, resulting in inconvenient installation and high cost.

Method used

A first limiting member and a second limiting member are provided on the lower end surface of the main body of the heating plate, including a contact portion and an extension portion respectively. By abutting and cooperating with the thermostat cover plate, the positioning and installation of the main body and the cover plate are realized.

Benefits of technology

Simplifies the installation process, reduces the number of bolts required, reduces production costs, and improves installation ease.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222565629U_ABST
    Figure CN222565629U_ABST
Patent Text Reader

Abstract

The utility model provides a heating disc assembly which comprises a main body and a temperature controller, the main body is connected with the temperature controller, the temperature controller comprises a cover plate, a first limiting piece and a second limiting piece are arranged on the lower end face of the main body, the first limiting piece and the second limiting piece are arranged on the two longitudinal sides of the lower end face of the main body respectively, and the first limiting piece is connected with the second limiting piece. The first limiting piece comprises a first abutting portion and a first extending portion, the second limiting piece comprises a second abutting portion and a second extending portion, and the first abutting portion and the second abutting portion can be inserted into the two longitudinal ends of the cover plate respectively to form abutting fit. The first extending part and the second extending part abut against the upper portion of the cover plate, a guide face is arranged on the second extending part, and the end portion of the corresponding end of the cover plate can slide to the position below the second extending part along the guide face. Aiming at the defects in the prior art, the utility model provides the heating disc assembly which is convenient to install and more effectively controls the cost.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to a heating plate. Background Art

[0002] The heating plate refers to a disc-shaped component with an electric heating tube embedded in it. It is commonly used in various small household appliances such as water heaters and rice cookers. One end of the heating plate is usually connected to the bottom of the small household appliance, and the other end of the heating plate is connected to the thermostat. The thermostat senses the change in the working environment temperature to control the on and off of the electric heating tube to prevent internal components from being damaged by high temperature or causing installation accidents. The heating plate of the prior art is usually provided with a plurality of mounting columns with screw holes, and the cover plate of the thermostat is screwed together with the bolts and the mounting columns to form the positioning of the two. For example, the new "CN213340215U" is used, which provides a coupler structure for a food processor, which is to connect and fix the connecting bosses distributed on the heating plate body and the heat-conducting connecting plate of the thermostat by bolts. It requires multiple bolts for installation, which is troublesome and costly. For this reason, the utility model "CN218899176U" A heating plate and a liquid heating container are provided, which reduce the number of bolts through a first plug-in portion, but still require mounting bolts and mounting columns with screw holes for coordinated fixing. There are still problems of high cost and inconvenient installation due to the bolts and mounting columns with screw holes. Utility Model Content

[0003] In view of the deficiencies of the prior art, the utility model provides a heating plate assembly which is easy to install and more effectively controls costs.

[0004] To achieve the above-mentioned purpose, the utility model provides a heating plate assembly, including a main body and a temperature controller, the lower end surface of the main body is used to be connected to the temperature controller, the temperature controller includes a cover plate connected to the main body, the lower end surface of the main body is provided with a first limit member and a second limit member, the first limit member and the second limit member are respectively arranged at both sides of the longitudinal direction of the lower end surface of the main body, the first limit member includes a first abutting portion and a first extension portion, the second limit member includes a second abutting portion and a second extension portion, the first abutting portion and the second abutting portion can be respectively inserted into the longitudinal ends of the cover plate and form an abutment fit, the first extension portion and the second extension portion both abut against the upper part of the cover plate, and the second extension portion is provided with a guide surface, the guide surface can be used for the end portion corresponding to one end of the cover plate to slide along it to the bottom of the second extension portion.

[0005] The advantage of adopting the above technical solution is that the first limit member and the second limit member are arranged at the lower end surface of the main body, and the first limit member and the second limit member are respectively arranged at the two sides of the longitudinal direction of the lower end surface of the main body, wherein the first limit member includes a first abutting portion and a first extension portion, and the second limit member includes a second abutting portion and a second extension portion. The first abutting portion and the second abutting portion are used to form a horizontal limit of the thermostat and the main body by abutting the longitudinal ends of the thermostat cover plate, and then the first extension portion and the second extension portion are both abutted against the upper part of the cover plate. Since the thermostat is abutted against the main body, the positioning between the main body and the cover plate is formed. Compared with the prior art, bolts and mounting columns with screw holes are required for screwing and fixing. During installation, it is only necessary to insert the other end of the cover plate into the first abutting portion until an abutment fit is formed, and then one end of the cover plate is slid along the guide surface to the bottom of the second extension portion to complete the installation. The installation is convenient, simpler accessories and structures are used, and product costs are effectively controlled.

[0006] The utility model can be further configured as follows: the first abutting portion is longitudinally extended, and a long groove is provided at the other end of the cover plate, and the long groove can be slidably plugged and matched with the first abutting portion.

[0007] Through further configuration, the first abutment portion is configured to be longitudinally extended, and a long groove is provided on the cover plate, and the long groove is slidably plugged into and matched with the first abutment portion. On the one hand, during installation, the first abutment portion and the long groove can guide the movement, which facilitates installation. On the other hand, it can also better ensure the lateral limitation between the cover plate and the main body.

[0008] The utility model can be further configured as follows: the first extension portion is formed by longitudinally extending the first abutment portion near the upper end, and the first extension portion and the first abutment portion are both configured in a flat shape.

[0009] Through further configuration, the first extension portion is configured to be formed by longitudinally extending the first abutment portion near the upper end, and both the first extension portion and the first abutment portion are configured in a flat shape, so as to facilitate sliding and plugging cooperation with the long slot.

[0010] The utility model can be further configured as follows: a slot for the second abutting portion to be installed is arranged at one end of the cover plate, and the inner wall of the slot is arranged to fit the second abutting portion.

[0011] By further arranging a card slot at one end of the cover plate and allowing the inner wall of the card slot to fit with the second abutting portion, loosening can be avoided and lateral limitation between the cover plate and the main body can be further ensured.

[0012] The utility model can be further configured as follows: the second extension portion is configured to extend transversely.

[0013] By further arranging the second extension portion to extend laterally, the contact area between the second extension portion and the cover plate can be ensured, and the difficulty of inserting the cover plate through the guide surface can be reduced.

[0014] The utility model can be further configured as follows: there are two second limiting members, and the two second limiting members and the first limiting member are distributed in an equilateral triangle shape.

[0015] Through further configuration, two second limiting members are provided and distributed in a regular triangle shape with the first limiting member, which provides greater stability and can prevent lateral disengagement, thereby better ensuring the connection between the heating plate and the temperature controller. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of an embodiment of the utility model;

[0017] Figure 2 This is a schematic diagram of the cooperation between the main body and the cover plate in the embodiment of the utility model;

[0018] Figure 3 This is a schematic diagram of the main structure in the embodiment of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the cover plate in the embodiment of the utility model;

[0020] Wherein: main body 1; thermostat 2; cover plate 21; long slot 211; slot 212; first stopper 3; first abutting portion 31; first extending portion 32; second stopper 4; second abutting portion 41; second extending portion 42; guide surface 421. DETAILED DESCRIPTION

[0021] The utility model is a heating plate assembly of the embodiment of Figure 1-4As shown: A heating plate assembly includes a main body 1 and a thermostat 2, the lower end surface of the main body 1 is used to connect with the thermostat 2, the thermostat 2 includes a cover plate 21 connected to the main body 1, the lower end surface of the main body 1 is provided with a first limiter 3 and a second limiter 4, the first limiter 3 and the second limiter 4 are respectively arranged at both sides of the longitudinal direction of the lower end surface of the main body 1, the first limiter 3 includes a first abutment portion 31 and a first extension portion 32, the second limiter 4 includes a second abutment portion 41 and a second extension portion 42, the first abutment portion 31 and the second abutment portion 41 can be respectively inserted into the cover plate 21 The two longitudinal ends form an abutment fit, the first extension portion 32 and the second extension portion 42 are both abutted against the top of the cover plate 21, and the second extension portion 42 is provided with a guide surface 421, and the guide surface 421 can be used for the end portion corresponding to the cover plate 21 to slide along it to the bottom of the second extension portion 42. In this embodiment, since the first limit member 3 and the cover plate 21 have good elasticity, the guide surface 421 is set to a plane to better control the production cost. Of course, the guide surface 421 can also be set to gradually extend toward its end. The first limit member 3 and the second limit member 4 are both formed by extending the aluminum plate of the heating plate body.

[0022] The first abutting portion 31 is extended longitudinally, and a long groove 211 is provided at the other end of the cover plate 21 . The long groove 211 can be slidably plugged into and matched with the first abutting portion 31 .

[0023] The first extending portion 32 is formed by longitudinally extending the first abutting portion 31 near the upper end, and both the first extending portion 32 and the first abutting portion 31 are flat.

[0024] A slot 212 for the second abutting portion 41 to be inserted into is disposed at one end of the cover plate 21 , and an inner wall of the slot 212 is disposed in close contact with the second abutting portion 41 .

[0025] The second extension portion 42 is extended transversely.

[0026] There are two second limiting members 4 , and the two second limiting members 4 and the first limiting member 3 are distributed in an equilateral triangle shape.

[0027] The above example is only one preferred specific example of the present invention. The common changes and substitutions made by those skilled in the art within the technical solution of the present invention are all included in the protection scope of the present invention.

Claims

1. A heating plate assembly, comprising a main body and a thermostat, wherein the lower end surface of the main body is used to connect with the thermostat, and the thermostat comprises a cover plate connected with the main body, characterized in that: A first limit member and a second limit member are provided at the lower end surface of the main body, and the first limit member and the second limit member are respectively provided at both sides of the longitudinal direction of the lower end surface of the main body, the first limit member includes a first abutting portion and a first extending portion, and the second limit member includes a second abutting portion and a second extending portion, the first abutting portion and the second abutting portion can be respectively inserted into the two ends of the longitudinal direction of the cover plate and form an abutting fit, the first extending portion and the second extending portion both abut against the upper part of the cover plate, and a guide surface is provided on the second extending portion, and the guide surface can be used for the end portion corresponding to one end of the cover plate to slide along it to the bottom of the second extending portion.

2. The heating plate assembly according to claim 1, characterized in that: The first abutting portion is longitudinally extended, and a long groove is arranged at the other end of the cover plate, and the long groove can be slidably plugged and matched with the first abutting portion.

3. The heating plate assembly according to claim 2, characterized in that: The first extension portion is formed by longitudinally extending the first abutment portion near the upper end, and both the first extension portion and the first abutment portion are arranged in a flat shape.

4. The heating plate assembly according to claim 1, 2 or 3, characterized in that: A slot for the second abutting portion to be inserted is arranged at one end of the cover plate, and the inner wall of the slot is arranged in close contact with the second abutting portion.

5. The heating plate assembly according to claim 4, characterized in that: The second extension portion is extended transversely.

6. The heating plate assembly according to claim 1, 2, 3 or 5, characterized in that: There are two second limiting members, and the two second limiting members and the first limiting member are distributed in an equilateral triangle shape.

Citation Information

Patent Citations

  • Small simple temperature controller

    CN213340215U

  • Heating disc assembly and liquid heating container

    CN218899176U