Door control switch housing, door control switch and oven

Abstract

The present invention relates to the technical field of household appliances, and in particular to a door-controlled switch housing, a door-controlled switch and an oven. The door-controlled switch housing comprises a base and a cover body, and a mounting structure for mounting components is formed between the base and the cover body. The door-controlled switch housing also comprises a mounting buckle arranged between the base and the cover body for fastening the base and the cover body, and a limiting structure arranged between the base and the cover body, wherein the limiting structure limits the position between the base and the cover body to assist in limiting the position of the components relative to the mounting structure. By limiting the position between the base and the cover body through the limiting structure arranged between the base and the cover body, when installing components such as micro switches, the components only need to be installed on the mounting structure, and at the same time, the position of the components is assisted in being limited by the limiting structure, so that the installation accuracy of components such as micro switches is improved, thereby improving the accuracy and stability of the door-controlled switch.

Description

Technical Field

[0001] The present invention relates to the technical field of household appliances, and in particular to a door-controlled switch housing, a door-controlled switch and an oven. Background Art

[0002] At present, many high-end ovens use a door-controlled switch near the oven door to detect the door opening and closing status, and then control the on and off of the heating tube. Specifically, when the door is opened, the door-controlled switch will feedback the door opening status to the controller, and the controller will cut off the power to the heating tube to prevent users from being burned or electrocuted.

[0003] In the prior art, a door-controlled switch has components such as a micro switch, a door lock motor, and a lock rod, and the above components are installed and fastened by a door-controlled switch housing in the door-controlled switch. In order to ensure the sensitivity of the door-controlled switch, the above components in the door-controlled switch are mostly precision components, and there are high requirements for the installation accuracy of the above components. However, the door-controlled switch housing in the prior art is affected by the large number of parts and the complex structure, so that the micro switch installed in the door-controlled switch housing is greatly affected by the installation accuracy and housing stability, which leads to poor accuracy and stability of the door-controlled switch. Summary of the invention

[0004] The main purpose of the present invention is to provide a door-controlled switch housing, a door-controlled switch and an oven, so as to solve the problem of poor accuracy and stability of the door-controlled switch in the prior art.

[0005] To achieve the above-mentioned purpose, the present invention provides a door-controlled switch housing for installing components in a door-controlled switch, wherein the door-controlled switch housing includes a base and a cover body, and an installation structure for installing the components is formed between the base and the cover body, wherein the door-controlled switch housing also includes an installation buckle arranged between the base and the cover body for fastening the base and the cover body, and a limiting structure arranged between the base and the cover body, wherein the limiting structure limits the position between the base and the cover body to assist in limiting the position of the components relative to the installation structure.

[0006] Furthermore, the component includes a micro switch, and the mounting structure includes a mounting seat formed on the base to fasten the micro switch.

[0007] Furthermore, the base includes a bottom plate and a plurality of circumferentially distributed side plates, and the mounting buckles are distributed along the circumferential direction of the door-controlled switch housing.

[0008] Furthermore, the mounting buckle includes a mounting buckle arranged on the cover body and a clamping block arranged on the side panel.

[0009] Furthermore, the limiting structure includes a limiting block arranged on the cover body, and a limiting notch arranged on the base, and the limiting block is engaged with the limiting notch to limit the position between the cover body and the base.

[0010] Furthermore, the door-controlled switch housing further comprises a guide structure disposed between the cover body and the base for guiding when the cover body and the base are installed by means of the installation buckle.

[0011] Furthermore, the guide structure includes a guide column arranged on the cover body, and a guide groove arranged on the base.

[0012] Furthermore, the door-controlled switch housing further comprises a reinforcing buckle, and the reinforcing buckle is arranged in the middle of the door-controlled switch and adjacent to the mounting structure.

[0013] The present invention further provides a door-controlled switch, comprising a door-controlled switch housing, wherein the door-controlled switch housing is the door-controlled switch housing as described above.

[0014] The present invention also provides an oven, comprising a door-controlled switch, wherein the door-controlled switch is the door-controlled switch described above.

[0015] The technical solution of the present invention has the following advantages:

[0016] 1. In the door-controlled switch housing, door-controlled switch and oven provided by the present invention, the base and the cover are installed by means of mounting buckles, and the position between the base and the cover is limited by a limiting structure provided between the base and the cover, so that when installing components such as micro switches, it is only necessary to install the components on the mounting structure, and at the same time, the position of the components is auxiliary limited by the limiting structure, so that the installation accuracy of components such as micro switches is improved, thereby improving the accuracy and stability of the door-controlled switch.

[0017] 2. In the door-controlled switch housing, door-controlled switch and oven provided by the present invention, the installation buckles are distributed along the circumferential direction of the door-controlled switch housing, so that the force between the base and the cover body is relatively uniform after the snap-fit ​​installation is completed, thereby improving the stability of the door-controlled switch housing.

[0018] 3. In the door-controlled switch housing, door-controlled switch and oven provided by the present invention, the door-controlled switch housing also includes a guide structure arranged between the cover body and the base to provide guidance when the cover body and the base are installed by means of mounting buckles, thereby further improving the installation accuracy between the cover body and the base, and further improving the installation accuracy of the micro switch.

[0019] 4. In the door-controlled switch housing, door-controlled switch and oven provided by the present invention, the door-controlled switch housing also includes a reinforcing clip, which is arranged in the middle of the door-controlled switch and adjacent to the mounting structure, so that the housing near the mounting structure will not arch, and the fixing strength is better, thereby further improving the stability and reliability of the micro switch installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the specific implementation of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for the specific implementation or the prior art description. Obviously, the drawings described below are some implementations of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0021] Figure 1 Schematic diagram of the three-dimensional structure of the door-controlled switch housing in an embodiment of the present invention.

[0022] Figure 2 for Figure 1 Schematic diagram of the exploded structure of the door-controlled switch housing.

[0023] Figure 3 for Figure 1 A schematic diagram of the three-dimensional structure of the base in the door-controlled switch housing is shown.

[0024] Figure 4 for Figure 1 The three-dimensional structure schematic diagram of the cover body in the door-controlled switch housing is shown.

[0025] Among them, the reference numerals in the above drawings are:

[0026] 10. Base; 11. Guide groove; 12. Limiting notch; 13. Block; 14. Side plate; 15. Bottom plate; 16. Mounting seat;

[0027] 20. Cover body; 21. Guide column; 22. Strengthening buckle; 23. Mounting buckle; 24. Limit block;

[0028] 30. Micro switch. DETAILED DESCRIPTION

[0029] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0031] like Figures 1 to 4 As shown, the door-controlled switch housing in this embodiment is used for installing components in the door-controlled switch, and includes a base 10 and a cover 20. A mounting structure for mounting components is formed between the base 10 and the cover 20, and the specific components include a micro switch 30. The mounting structure includes a mounting seat 16 formed on the base 10 to fasten the micro switch 30. Among them, the door-controlled switch housing in this embodiment also includes a mounting buckle arranged between the base 10 and the cover 20 for fastening the base 10 and the cover 20, and a limiting structure arranged between the base 10 and the cover 20. The limiting structure limits the position between the base 10 and the cover 20 to assist in limiting the position of the components relative to the mounting structure. Furthermore, the base 10 and the cover body 20 are installed by means of mounting buckles, and the position between the base 10 and the cover body 20 is limited by a limiting structure provided between the base 10 and the cover body 20, so that when installing components such as the micro switch 30, it is only necessary to install the components on the mounting structure, and at the same time, the position of the components is auxiliary limited by the limiting structure, so that the installation accuracy of components such as the micro switch 30 is improved, thereby improving the accuracy and stability of the door-controlled switch.

[0032] like Figures 2 to 4 As shown, the base 10 in this embodiment includes a bottom plate 15 and a plurality of circumferentially distributed side plates 14, and the mounting buckles are distributed along the circumferential direction of the door-controlled switch housing, so that the force between the base 10 and the cover body 20 is relatively uniform after the clamping installation is completed, thereby improving the stability of the door-controlled switch housing. The mounting buckles include mounting buckles 23 provided on the cover body 20 and clamping blocks 13 provided on the side plates 14. When the base 10 and the cover plate are installed, the mounting buckles 23 and the clamping blocks 13 are clamped together to achieve a fastened installation between the base 10 and the cover plate.

[0033] like Figure 2As shown, the limiting structure in this embodiment includes a limiting block 24 provided on the cover 20, and a limiting notch 12 provided on the base 10. The limiting block 24 is engaged with the limiting notch 12 to limit the position between the cover 20 and the base 10, so that the accuracy of the door-controlled switch housing during installation and the stability after installation are ensured, and it can also play a visual fool-proofing role during installation, thereby ensuring the installation accuracy of the micro switch 30. In another variant embodiment of this embodiment, the limiting structure may also include a limiting notch 12 provided on the cover 20, and a limiting block 24 provided on the base 10.

[0034] Preferably, the door-controlled switch housing in this embodiment further includes a guide structure disposed between the cover 20 and the base 10 to guide when the cover 20 and the base 10 are installed by means of the installation buckle, thereby further improving the installation accuracy between the cover 20 and the base 10, and further improving the installation accuracy of the micro switch 30. The specific guide structure includes a guide column 21 disposed on the cover 20 and a guide groove 11 disposed on the base 10. When the cover 20 and the base 10 are installed, the guide column 21 is inserted into the guide groove 11 to guide the installation process.

[0035] The door-controlled switch housing also includes a reinforcing buckle 22, which is arranged in the middle of the door-controlled switch and adjacent to the mounting structure, so that the housing near the mounting structure will not arch, and the fixing strength is better, thereby further improving the stability and reliability of the installation of the micro switch 30.

[0036] like Figures 1 to 4 As shown, when installing the micro switch 30 and other parts, first install the micro switch 30 on the mounting seat 16 on the base 10, and then assemble the cover 20 with the base 10 to complete the assembly of the door lock device. In the process of installing the cover 20, first align the guide column 21 with the guide groove 11 of the base 10, and then under the guidance of the guide column 21 and the guide groove 11, align the limit block 24 with the limit notch 12, cover the cover 20 on the base 10, and put the installation buckle 23 on the clamping block 13 to complete the assembly.

[0037] This embodiment further provides a door-controlled switch, including a door-controlled switch housing, which is the door-controlled switch housing as described above. Therefore, the advantages of the door-controlled switch housing in this embodiment should also be possessed by the door-controlled switch in this embodiment, which will not be repeated here.

[0038] This embodiment also provides an oven, including the door-controlled switch as described above, and thus the oven of this embodiment has the advantages of good control accuracy and stability when closing the door during use.

[0039] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention.

Claims

1. A door-controlled switch housing, used for installing components in a door-controlled switch, characterized in that: The door-controlled switch housing comprises a base (10) and a cover body (20), wherein a mounting structure for mounting the components is formed between the base (10) and the cover body (20), wherein the door-controlled switch housing further comprises a mounting buckle arranged between the base (10) and the cover body (20) for fastening the base (10) and the cover body (20), and a limiting structure arranged between the base (10) and the cover body (20), wherein the limiting structure limits the position between the base (10) and the cover body (20) to assist in limiting the position of the components relative to the mounting structure; The door-controlled switch housing further comprises a reinforcing buckle (22), wherein the reinforcing buckle (22) is arranged in the middle of the door-controlled switch and adjacent to the mounting structure, and the reinforcing buckle (22) is used to reinforce the housing adjacent to the mounting structure.

2. The door-controlled switch housing according to claim 1, characterized in that: The component comprises a micro switch (30), and the mounting structure comprises a mounting seat (16) formed on the base (10) for fastening the micro switch (30).

3. The door-controlled switch housing according to claim 1, characterized in that: The base (10) comprises a bottom plate (15) and a plurality of circumferentially distributed side plates (14), and the mounting buckles are distributed along the circumferential direction of the door-controlled switch housing.

4. The door-controlled switch housing according to claim 3, characterized in that: The mounting buckle comprises a mounting buckle (23) arranged on the cover body (20) and a clamping block (13) arranged on the side plate (14).

5. The door-controlled switch housing according to claim 1, characterized in that: The limiting structure comprises a limiting block (24) arranged on the cover body (20) and a limiting notch (12) arranged on the base (10); the limiting block (24) is engaged with the limiting notch (12) to limit the position between the cover body (20) and the base (10).

6. The door-controlled switch housing according to any one of claims 1 to 5, characterized in that: The door-controlled switch housing further comprises a guide structure arranged between the cover body (20) and the base (10) for guiding when the cover body (20) and the base (10) are installed via the installation buckle.

7. The door-controlled switch housing according to claim 6, characterized in that: The guide structure comprises a guide column (21) arranged on the cover body (20), and a guide groove (11) arranged on the base (10).

8. A door-controlled switch, comprising a door-controlled switch housing, characterized in that: The door-controlled switch housing is the door-controlled switch housing according to any one of claims 1 to 7.

9. An oven, comprising a door-controlled switch, characterized in that: The gate-controlled switch is the gate-controlled switch according to claim 8.

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