Clamping and embedding type assembly structure for shell of electric heating appliance

The clamping assembly structure of the base and face ring bracket solves the problem that the replacement of the outer shell of existing electric heating appliances requires the replacement of the base or panel together. It enables the separate disassembly and replacement of the outer shell, reduces production costs and mold design difficulty, and enhances the flexibility and aesthetics of product design.

CN223976083UActive Publication Date: 2026-03-06ZHONGSHAN NABAO ELECTRICAL APPLIANCE TECH
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-11
Publication Date
2026-03-06

AI Technical Summary

Technical Problem

The outer shell of existing electric heating appliances is integrally formed with the base or connected by screws. This means that when replacing the outer shell, the panel bracket or base must also be replaced, which increases production costs and difficulty. Furthermore, the new mold design needs to be adapted to the structure of the heating panel and the base, which further increases production costs.

Method used

The outer shell is positioned by clamping it between the base and the face ring bracket, which allows the outer shell to be detachably fixed between the base and the face ring bracket, simplifying the replacement process and reducing production costs and mold design difficulty.

Benefits of technology

It enables the individual disassembly and replacement of the outer shell, reducing production costs and simplifying the production process. It also facilitates the replacement of outer shells of different shapes and materials, enhancing the product's process variations and aesthetics.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223976083U_ABST
    Figure CN223976083U_ABST
Patent Text Reader

Abstract

The utility model discloses an electric heating appliance shell clamping and embedding type assembling structure which comprises a base, a heating panel assembly and an outer side shell, the heating panel assembly comprises a face ring support, the outer side shell is arranged around the base and the face ring support, and the base and the face ring support are connected and jointly matched to clamp and position the outer side shell in an embedded mode. The mode that the base and the face ring support jointly clamp and embed the outer side shell is adopted, the outer side shell is detachably fixed between the base and the face ring support, in this way, when replacement is needed, only the outer side shell needs to be independently detached between the base and the face ring support, and the outer side shell does not need to be replaced together with the base or the face ring support; the production cost is effectively reduced, the production process is simplified, when an outer side shell mold is manufactured, only the shape of the outer side shell needs to be considered in design and forming of the mold, other structures do not need to be considered, the difficulty and cost of mold design and development are reduced, the development and manufacturing efficiency is improved, meanwhile, the shape and material of the outer side shell are convenient to replace, and the production efficiency is improved. And the product process change is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of electric heating appliances, and in particular to a clamp-on assembly structure for the housing of an electric heating appliance. Background Technology

[0002] Existing electric heating appliances, such as ceramic cooktops or induction cookers, generally have an outer shell and base that are integrally formed and then connected to the heating panel, or an outer shell and panel that are integrally formed and then connected to the base with screws. This means that if the outer shell needs to be replaced, the panel bracket or base also needs to be replaced, which increases production costs and makes production more difficult. Moreover, in order to manufacture new molds for producing the outer shell, the design and structure of the new molds must be adapted to the structure of the heating panel and base, which further increases production costs. Utility Model Content

[0003] In order to save production costs and reduce production difficulty, this utility model provides a clamp-on assembly structure for the housing of electric heaters.

[0004] This utility model is achieved by the following solution:

[0005] An electric heating appliance housing clamping assembly structure includes a base, a heating panel assembly, and an outer housing. The heating panel assembly is disposed on the base and includes a face ring bracket. The outer housing is arranged around the base and the face ring bracket. The base and the face ring bracket are connected and cooperate to clamp and position the outer housing.

[0006] In the above-described electric heater housing clamp-on assembly structure, the face ring bracket and the base are connected by a detachable structure.

[0007] As described above, in an electric heater housing clamp-on assembly structure, the outer housing is circular, rectangular, or elliptical.

[0008] As described above, in an electric heater housing clamping assembly structure, the outer surface of the outer housing is a convex surface, a concave surface, or a flat surface.

[0009] As described above, in an electric heating appliance housing clamping assembly structure, the outer periphery of the face ring bracket is provided with an annular bracket protrusion, and the outer periphery of the base is provided with an annular base protrusion. The annular bracket protrusion and the annular base protrusion cooperate to clamp the outer housing.

[0010] As described above, an electric heating appliance housing clamp-on assembly structure includes a detachable structure comprising a connecting column and a connecting member. The connecting column is disposed on the face ring bracket, and the connecting member passes through the base and is detachably connected to the connecting column.

[0011] As described above, in an electric heater housing clamp-on assembly structure, the outer housing is provided with a mounting groove, and the mounting groove is provided with an operation panel assembly.

[0012] As described above, in an electric heating appliance housing clamping assembly structure, the base is provided with an annular base sidewall, the annular base protrusion is provided on the outer periphery of the annular base sidewall, the face ring bracket is provided with an annular bracket sidewall, the annular bracket protrusion is provided on the outer periphery of the annular bracket sidewall, and the annular bracket sidewall is sleeved on the outer side of the annular base sidewall.

[0013] As described above, in an electric heating appliance housing clamp-on assembly structure, the heating panel assembly includes a heating panel and a heating element disposed on the underside of the heating panel for transferring heat to the heating panel, and the upper end of the face ring bracket is provided with a positioning step for positioning and installing the heating panel.

[0014] Compared with the prior art, this application has the following advantages:

[0015] 1. This utility model adopts a method in which the base and the face ring bracket work together to clamp and position the outer shell, so that the outer shell can be detachably fixed between the base and the face ring bracket. In this way, when the outer shell needs to be replaced, it can be removed separately from the base and the face ring bracket, without replacing the outer shell together with the base or the face ring bracket. This effectively reduces production costs and simplifies the production process. When manufacturing the mold for producing the outer shell, the design and forming of the mold only need to consider the shape of the outer shell, without considering other structures. This reduces the difficulty and cost of mold design and development, improves development and manufacturing efficiency, and facilitates the replacement of the outer shell shape and material, thereby improving the product process variation.

[0016] 2. The outer shell of this utility model can be detachably fixed between the base and the heating panel assembly, which makes it convenient for manufacturers to replace the outer shell with different shapes and designs as needed, and facilitates the replacement of the outer shell shape and material, thereby improving the product process variation. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0018] Figure 1 This is a schematic diagram of the embedded assembly structure of an electric heater housing according to this utility model.

[0019] Figure 2 yes Figure 1 Sectional view along AA

[0020] Figure 3 yes Figure 2 Enlarged schematic diagram of part A.

[0021] Figure 4 yes Figure 1 A schematic diagram of the explosive decomposition.

[0022] Figure 5 yes Figure 1 A schematic diagram of an electric heater housing sandwich assembly structure with different outer shells. Figure 1 .

[0023] Figure 6 yes Figure 1 A schematic diagram of an electric heater housing sandwich assembly structure with different outer shells. Figure 2 .

[0024] Figure 7 This is a schematic diagram of different shapes of a clamp-on assembly structure for an electric heating appliance housing. Figure 1 .

[0025] Figure 8 This is a schematic diagram of different shapes of a clamp-on assembly structure for an electric heating appliance housing. Figure 2 .

[0026] Figure 9 This is a schematic diagram of different shapes of a clamp-on assembly structure for an electric heating appliance housing. Figure 3 .

[0027] Figure 10 This is a schematic diagram of different shapes of a clamp-on assembly structure for an electric heating appliance housing. Figure 4 .

[0028] Figure 11 This is a schematic diagram of different shapes of a clamp-on assembly structure for an electric heating appliance housing. Figure 5 .

[0029] Figure 12 This is a schematic diagram of different shapes of a clamp-on assembly structure for an electric heating appliance housing. Figure 6 .

[0030] Figure 13 This is a schematic diagram of different shapes of a clamp-on assembly structure for an electric heating appliance housing. Figure 7 .

[0031] Figure 14 This is a schematic diagram of different shapes of a clamp-on assembly structure for an electric heating appliance housing. Figure 8 . Detailed Implementation

[0032] To make the technical problems, technical solutions, and beneficial effects solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this application.

[0033] When ordinal numbers such as "first" and "second" are mentioned in the embodiments of this application, unless they actually express the meaning of order according to the context, they should be understood as being used only for distinction.

[0034] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0035] Example: Figures 1 to 3 As shown, this embodiment of an electric heating appliance housing clamping assembly structure includes a base 1, a heating panel assembly 2, and an outer housing 3. The heating panel assembly 2 is disposed on the base 1 and includes a face ring bracket 21. The outer housing 3 is arranged around the base 1 and the face ring bracket 21. The base 1 and the face ring bracket 21 are connected and cooperate to clamp and position the outer housing 3. This embodiment uses the method of the base 1 and the heating panel assembly 2 cooperating to clamp and position the outer housing 3, so that the outer housing 3 can be detachably fixed between the base 1 and the face ring bracket 21. In this way, when the outer housing 3 needs to be replaced, it can be removed separately from the base 1 and the face ring bracket 21, without replacing the outer housing 3 together with the base 1 or the heating panel. This effectively reduces production costs and simplifies the production process. When manufacturing the mold for producing the outer housing 3, the design and forming of the mold only need to consider the shape of the outer housing 3, without considering the structure of the heating panel or the base, thus reducing the difficulty and cost of mold design and development. In this embodiment, the outer shell 3 is detachably fixed between the base 1 and the face ring bracket 21, allowing manufacturers to easily replace the outer shell 3 with different shapes and designs as needed. This facilitates changes in the shape and material of the outer shell 3, enhancing product process flexibility. Figure 5 and Figure 6 As shown, the outer shell 3, which is covered with through holes or other patterns, is replaced. Figure 1 The outer shell of the product not only enhances its aesthetic design but also makes it easy for users to assemble and disassemble, making it convenient to use.

[0036] Furthermore, the face ring bracket 21 is connected to the base 1 via a detachable structure 4, making it convenient for users to assemble and disassemble the base 1 and the face ring bracket 21.

[0037] Furthermore, in order to improve product usability and enhance its market competitiveness, such as Figures 5 to 14As shown, the outer shell 3 is circular, rectangular, or elliptical, and its outer surface is convex, concave, or flat. By setting different shapes and structures for the outer shell 3, it can be detachably mounted on the face ring bracket 21 and the base 1, further increasing the product's usability and visual appeal.

[0038] Furthermore, the outer periphery of the face ring bracket 21 is provided with an annular bracket protrusion 211, and the outer periphery of the base 1 is provided with an annular base protrusion 11. The annular bracket protrusion 211 and the annular base protrusion 11 cooperate to clamp the outer shell 3. The cooperation between the annular bracket protrusion 211 and the annular base protrusion 11 can effectively clamp the outer shell 3, so that the outer shell 3 on the electric heating appliance is stably installed.

[0039] Furthermore, to facilitate user assembly and disassembly of the face ring bracket 21 and the base 1, the detachable structure 4 includes a connecting post 41 and a connector 42. The connecting post 41 is mounted on the face ring bracket 21, and the connector 42 passes through the base 1 and is detachably connected to the connecting post 41. Specifically, the connector 42 is a connecting screw, which passes through the base 1 and is threadedly connected to the connecting post 41. This method is simple to operate, convenient to assemble and disassemble, and stable. In this embodiment, simply removing the connector 42 from the connecting post 41 and then moving the face ring bracket 21 away from the base 1 allows the outer shell 1 to be disassembled and replaced, which is very convenient.

[0040] Furthermore, to facilitate user operation of the electric heating appliance of this embodiment, the outer housing 3 is provided with a mounting groove 31, and the mounting groove 31 is provided with an operation panel assembly 5. The panel assembly 5 smoothly transitions with the surface of the outer housing 3, further enhancing the aesthetic appeal of the product.

[0041] Furthermore, the base 1 is provided with an annular base sidewall 12, and the annular base protrusion 11 is provided on the outer periphery of the annular base sidewall 12. The face ring bracket 21 is provided with an annular bracket sidewall 212, and the annular bracket protrusion 211 is provided on the outer periphery of the annular bracket sidewall 212. The annular bracket sidewall 212 is sleeved on the outer side of the annular base sidewall 12. Through the sleeved structure between the annular bracket sidewall 212 and the annular base sidewall 12, the installation stability of the face ring bracket 21 and the base 1 can be improved, thereby improving the overall stability of the product.

[0042] Furthermore, the heating panel assembly 2 includes a heating panel 22 and a heating element 23 disposed on the lower side of the heating panel 22 for transferring heat to the heating panel 22. The upper end of the face ring bracket 21 is provided with a positioning step 213 for positioning and installing the heating panel 22. By setting the positioning step 213, the heating panel 22 can be easily and stably installed on the face ring bracket 21, thereby improving the overall stability of the structure and meeting the user's usage needs.

[0043] The working principle of this embodiment is as follows:

[0044] This embodiment employs a method where the base 1 and heating panel assembly 2 work together to clamp and position the outer shell 3. The outer shell 3 is detachably fixed between the base 1 and the face ring bracket 21. This allows for easy replacement of the outer shell 3 by simply removing it from between the base 1 and the face ring bracket 21, eliminating the need to replace the outer shell 3 along with the base 1 or the heating panel. This effectively reduces production costs and simplifies the manufacturing process. Furthermore, when manufacturing the mold for the outer shell 3, the mold design and forming only need to consider the shape of the outer shell 3, without needing to consider the structure of the heating panel or base, thus simultaneously reducing the difficulty and cost of mold design and development. The detachable fixing of the outer shell 3 between the base 1 and the face ring bracket 21 in this embodiment allows manufacturers to easily replace the outer shell 3 with different shapes and designs as needed, facilitating changes in the shape and material of the outer shell 3 and enhancing product process versatility.

[0045] The above description is one implementation method provided in conjunction with specific content, and does not imply that the specific implementation of this application is limited to these descriptions. Any methods or structures that are similar to or identical to those of this application, or any technical deductions or substitutions made based on the concept of this application, should be considered within the scope of protection of this application.

Claims

1. An electric heating appliance housing clip-in assembly structure, characterized by, The application relates to a heating panel assembly, which comprises a base (1), a heating panel assembly (2) arranged on the base (1) and an outer shell (3) arranged around the base (1) and the face ring support (21), and the base (1) and the face ring support (21) are connected and cooperatively clamp the outer shell (3).

2. An electric heating appliance housing clip-in assembly structure according to claim 1, characterized in that, The face ring support (21) is connected with the base (1) through a detachable structure (4).

3. The structure of claim 1, wherein the housing is made of a resin material, and the housing is formed by a process of injection molding. The outer shell (3) is circular, rectangular or elliptical.

4. The structure of claim 1, wherein the housing is made of a resin material, and the housing is formed by a process of injection molding. The outer side of the outer shell (3) is convex, concave or flat.

5. The structure of claim 1, wherein the housing is made of a resin material, and the housing is formed by a process of injection molding. An annular support protrusion (211) is arranged on the outer periphery of the face ring support (21), and an annular base protrusion (11) is arranged on the outer periphery of the base (1), and the annular support protrusion (211) and the annular base protrusion (11) cooperatively clamp the outer shell (3).

6. The electric heater housing clamping assembly structure according to claim 2, characterized in that, The detachable structure (4) comprises a connecting column (41) and a connecting piece (42), the connecting column (41) is arranged on the face ring support (21), and the connecting piece (42) penetrates the base (1) and is detachably connected with the connecting column (41).

7. An electric heating appliance housing clip-in assembly according to any one of claims 1-6, characterized in that, An installation groove (31) is arranged on the outer shell (3), and an operation panel assembly (5) is arranged in the installation groove (31).

8. The electric heater housing clamping assembly structure according to claim 5, characterized in that, An annular base side wall (12) is arranged on the base (1), the annular base protrusion (11) is arranged on the outer periphery of the annular base side wall (12), the face ring support (21) is provided with an annular support side wall (212), the annular support protrusion (211) is arranged on the outer periphery of the annular support side wall (212), and the annular support side wall (212) is sleeved on the outer side of the annular base side wall (12).

9. The structure of claim 1, wherein the housing is made of a resin material, and the housing is formed by a process of injection molding. The heating panel assembly (2) comprises a heating panel (22) and a heating element (23) arranged on the lower side of the heating panel (22) and used for transmitting heat to the heating panel (22), and the upper end of the face ring support (21) is provided with a positioning step (213) used for positioning and installing the heating panel (22).