Conical switch bottom box
By designing a conical switch box, the problem of inconsistency between the box and the wall mounting groove was solved, enabling efficient installation and multiple uses, and extending service life.
Patent Information
- Application Number
- CN202422987263.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-04
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-04
AI Technical Summary
The base box is difficult to fit accurately into the wall mounting groove during installation, resulting in repeated excavation and a short service life.
Design a conical switch box with one open end and the other closed end. The open end has a larger area than the closed end. Multiple mounting parts and metal lugs are provided for easy fixing. The conical part can adapt to different slot widths and extend the service life.
It improves the efficiency of bottom box installation and extends its lifespan for multiple uses, while reducing installation difficulty and the risk of damage during maintenance.
Smart Images

Figure CN223552413U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bottom box technology, and more specifically, to a conical switch bottom box. Background Technology
[0002] In electrical engineering, a junction box refers to a prefabricated recessed box used to install switches and sockets. It is very common in home or office renovations and is usually located behind sockets and switches, serving to support and protect electrical wiring.
[0003] The installation of the junction box requires the excavation of an installation groove in the wall in advance. Since it is difficult to make the width of the surface and the inside of the installation groove completely consistent during the excavation process, the specifications of the junction box are difficult to accurately match the installation groove in the wall. Multiple excavations are required to ensure that the junction box can be fully accommodated in the installation groove. The excavation process is time-consuming and labor-intensive, and usually requires the excavation personnel to perform secondary operations.
[0004] Furthermore, if the circuit needs to be opened for inspection and repair after the bottom box is installed, the connection between the bottom box and the switch cover will fail, requiring the bottom box to be replaced, resulting in a short service life for the bottom box.
[0005] In view of this, this utility model is proposed. Utility Model Content
[0006] The purpose of this utility model is to provide a conical switch base box.
[0007] This utility model is implemented as follows:
[0008] In a first aspect, this utility model provides a conical switch base box, including a base box body, one end face of the base box body is an open end, and the opposite end face is a closed end. The base box body includes a straight section and a conical section, the straight section is located on the side closer to the open end, the conical section is located on the side closer to the closed end, and the area of the closed end is smaller than the area of the open end.
[0009] The open end of the bottom box body is provided with a first mounting part, and the open end of the bottom box body is also provided with an inwardly extending metal ear piece. The metal ear piece is provided with a second mounting hole, and a third mounting part is also provided at intervals inside the bottom box body corresponding to the metal ear piece.
[0010] In an optional embodiment, the height of the tapered portion accounts for 1 / 3 to 1 / 5 of the height of the base box body.
[0011] In an optional embodiment, the cone-shaped portion is a frustum or a truncated cone.
[0012] In an optional embodiment, the first mounting part is a mounting hole, and the first mounting part is disposed around the open end.
[0013] In an optional embodiment, the number of first mounting parts is 2 to 8.
[0014] In an optional embodiment, there are multiple metal ear pieces, and each metal ear piece has a second mounting hole.
[0015] In an optional implementation, multiple metal tabs are symmetrically arranged on the base box body.
[0016] In an optional embodiment, the third mounting portion is provided with a blind hole extending in the direction from the open end to the closed end.
[0017] In an optional embodiment, a splicing buckle is also provided on the outer surface of the base box body corresponding to the straight section.
[0018] In an optional implementation, there are multiple splicing buckles, which are symmetrically arranged on the base box body.
[0019] This utility model has the following beneficial effects:
[0020] This embodiment provides a conical switch box. By designing the box body with a varying area, where the area of the closed end is smaller than the area of the open end, it effectively solves the problem of inconsistent groove width between the wall-cut mounting slot and the wall surface. This design is applicable to various box installation scenarios, eliminating the need for repeated construction of the wall mounting slot and improving installation efficiency. Furthermore, by providing a first mounting part, a second mounting hole, and a third mounting part on the box body, the box body and switch cover can be connected and fixed via these three structures, extending the box's service life. Attached Figure Description
[0021] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.
[0022] Figure 1 This is a schematic diagram of the structure of the conical switch base box provided in the first embodiment of the present invention;
[0023] Figure 2 A side view of the cone-shaped switch base box provided in the first embodiment of this utility model;
[0024] Figure 3 This is a structural schematic diagram of the conical switch base box provided in the first embodiment of the present invention from another perspective.
[0025] Explanation of main component symbols: 100-conical switch base box; 110-base box body; 111-open end; 112-closed end; 113-straight section; 114-conical section; 115-first mounting part; 116-metal lug; 117-second mounting hole; 118-third mounting part; 119-jointing buckle. Detailed Implementation
[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0027] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.
[0028] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0029] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first," "second," and "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0030] Furthermore, terms such as "horizontal" and "vertical" do not imply that components must be absolutely horizontal or suspended, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.
[0031] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" 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 of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0032] First Embodiment
[0033] Please refer to Figure 1 , Figure 2 and Figure 3 This embodiment provides a conical switch box 100, including a box body 110. One end face of the box body 110 is an open end 111, and the opposite end face is a closed end 112. The box body 110 includes a straight section 113 and a conical section 114. The straight section 113 is located on the side near the open end 111, and the conical section 114 is located on the side near the closed end 112. The area of the closed end 112 is smaller than the area of the open end 111.
[0034] In this embodiment, the straight section 113 of the bottom box is a quadrangular prism, and the conical section 114 is a quadrangular frustum. Since the area of the conical section 114 decreases sequentially along the direction close to the closed end 112, the required installation space when it is installed in the wall is reduced. Therefore, the difficulty of opening the mounting groove is reduced, and the conical switch bottom box 100 can be installed in the wall without making the overall groove width uniform. This reduces the installation difficulty of the conical switch bottom box 100 and improves the installation efficiency of the conical switch bottom box 100.
[0035] In other embodiments, the tapered portion 114 may also be a triangular frustum, pentagonal frustum, octagonal frustum, or other frustum structures, as long as the area of the closed end 112 is smaller than the area of the open end 111.
[0036] In other embodiments, the shape of the straight section 113 may also be configured as a cylinder, hexagonal prism, or octagonal prism, or other structures.
[0037] In this embodiment, in order to extend the service life of the conical switch box 100, a first mounting part 115 is provided on the open end 111 of the box body 110, and an inwardly extending metal ear piece 116 is also provided on the open end 111 of the box body 110. A second mounting hole 117 is provided on the metal ear piece 116, and a third mounting part 118 is also provided at intervals inside the box body 110 corresponding to the metal ear piece 116.
[0038] During the installation of the conical switch box 100, the box body 110 can be threadedly connected and fixed to the switch cover using the second mounting hole 117. When the conical switch box 100 needs to be disassembled for maintenance or inspection, the second mounting hole 117 will inevitably be damaged due to disassembly, rendering it unusable. After maintenance or inspection, it can be threadedly connected and fixed to the switch cover using the third mounting part 118. Similarly, when the conical switch box 100 needs to be disassembled again for maintenance or inspection, the third mounting part 118 will inevitably be damaged due to disassembly, rendering it unusable. After maintenance or inspection, it can be threadedly connected and fixed to the switch cover using the first mounting part 115.
[0039] By designing multiple connection points with the switch cover on the conical switch base box 100, the conical switch base box 100 can be reused multiple times, extending its service life.
[0040] In this embodiment, in order to facilitate the installation of the conical switch base box 100, the height of the conical part 114 is 1 / 3 of the height of the base box body 110. In other embodiments, the height of the conical part 114 may also be 3 / 10, 1 / 4 or 1 / 5 of the height of the base box body 110.
[0041] In this embodiment, the first mounting part 115 is a mounting hole, which facilitates threaded connection with the switch cover. The first mounting part 115 is disposed around the open end 111.
[0042] Since the straight section 113 in this embodiment is a quadrangular prism, the shape of the open end 111 is quadrilateral, and the first mounting hole can be set at the four corners of the quadrilateral. Therefore, the number of the first mounting parts 115 in this embodiment is four.
[0043] In other embodiments, the number of first mounting parts 115 may also be 2, 3, 5, 6, 7 or 8.
[0044] In this embodiment, there are two metal ear pieces 116, each of which has a second mounting hole 117, and the two metal ear pieces 116 are symmetrically arranged on the bottom box body 110.
[0045] In this embodiment, the third mounting part 118 is provided with a blind hole extending in the direction from the open end 111 to the closed end 112, so that the third mounting part 118 can be connected to the switch cover.
[0046] Since multiple tapered switch boxes 100 may need to be connected in series to ensure the safety of the circuit installation, splicing buckles 119 are also provided on the outer surface of the box body 110 corresponding to the straight section 113.
[0047] In this embodiment, the splicing buckle 119 is located on the outer surface of the base box body 110 at the connection between the straight section 113 and the tapered section 114, so as to facilitate the installation of the tapered switch base box 100.
[0048] In this embodiment, the splicing buckle 119 adopts a yin-yang splicing buckle 119, that is, of the two splicing buckles 119 that can be spliced together, one protrudes from the outer surface of the bottom box body 110 and the other is recessed into the outer surface of the bottom box body 110, so that the two are spliced together to form a whole.
[0049] In this embodiment, each conical switch base box 100 is provided with two sets of splicing buckles 119, which are symmetrically arranged on the base box body 110.
[0050] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A conical switch base box, characterized in that, The device includes a bottom box body, one end face of which is an open end and the opposite end face is a closed end. The bottom box body includes a straight section and a tapered section. The straight section is located on the side closer to the open end, and the tapered section is located on the side closer to the closed end. The area of the closed end is smaller than the area of the open end. The open end of the bottom box body is provided with a first mounting part, and the open end of the bottom box body is also provided with an inwardly extending metal ear piece. The metal ear piece is provided with a second mounting hole, and the bottom box body is also provided with a third mounting part at intervals corresponding to the metal ear piece.
2. The conical switch base box according to claim 1, characterized in that, The height of the tapered portion accounts for 1 / 3 to 1 / 5 of the height of the base box body.
3. The conical switch base box according to claim 1, characterized in that, The cone-shaped portion is shaped like a frustum or a truncated cone.
4. The conical switch base box according to claim 1, characterized in that, The first mounting part is a mounting hole, and the first mounting part is disposed around the open end.
5. The conical switch base box according to claim 1, characterized in that, The number of the first mounting parts is 2 to 8.
6. The conical switch base box according to claim 1, characterized in that, The number of metal ear pieces is multiple, and each metal ear piece is provided with the second mounting hole.
7. The conical switch base box according to claim 6, characterized in that, Multiple metal ear pieces are symmetrically arranged on the base box body.
8. The conical switch base box according to claim 6 or 7, characterized in that, The third mounting part is provided with a blind hole extending in the direction from the open end to the closed end.
9. The conical switch base box according to claim 1, characterized in that, The outer surface of the base box body corresponding to the straight section is also provided with splicing buckles.
10. The conical switch base box according to claim 9, characterized in that, The number of splicing buckles is multiple, and they are symmetrically arranged on the base box body.