Electric food warmer switch convenient to install and having waterproof function and electric food warmer
By designing an easy-to-install switch structure and a removable base plate, the problems of low installation efficiency and moisture ingress in electric hot pots have been solved, achieving efficient installation and waterproofing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-24
- Publication Date
- 2026-04-07
AI Technical Summary
Existing electric hot pots have low installation efficiency and pose a safety hazard due to water entering through the gap between the pot base and the pot body.
An easy-to-install electric hot pot switch structure was designed, including first and second switches, buttons and connectors on the base plate. The mounting plate and wiring switch structure are connected by screws to ensure uniform installation of wire terminals. A removable bottom plate is provided on the bottom surface of the outer pot to prevent water from entering.
This technology enables efficient and standardized installation of electric hot pots and prevents moisture from entering the pot body, thereby improving installation efficiency and eliminating safety hazards.
Smart Images

Figure CN224085071U_ABST
Abstract
Description
Technical Field
[0001] This utility model specifically relates to an electric hot pot switch and an electric hot pot that are easy to install and waterproof. Background Technology
[0002] For example, patent number CN202122938970.4, utility model name is a reliable and durable wide-range temperature-controlled electric hot pot. This structure discloses that the bottom surface of the electric hot pot is covered with aluminum and has multiple open-loop electric heating tubes arranged in parallel inner and outer rings. A thermostat is set at the center of the bottom surface of the electric hot pot to control the on and off of all electric heating tubes. The front panel of the electric hot pot base is equipped with multiple manual switches that control the on and off of each open-loop electric heating tube. The thermostat is a liquid expansion type thermostat composed of a liquid expansion tube, a manual temperature control terminal, and a transmission line connecting the liquid expansion tube and the manual temperature control terminal. The liquid expansion tube is fixedly set at the center of the bottom surface of the electric hot pot. The manual temperature control terminal and the multiple manual switches are arranged in parallel on the front panel of the electric hot pot base. The accompanying drawings of the patent document show that the electric hot pot base is equipped with a power socket. The negative terminal of the power socket is connected to one terminal of each open-loop heating element, and the positive terminal is connected to the input terminal of the manual temperature control terminal. The normally closed output terminal of the manual temperature control terminal is connected to the input terminal of each manual switch, and the output terminal of each manual switch is connected to the other terminal of its respective controlled open-loop heating element. The grounding terminal of the power socket is connected to a screw on the bottom of the hot pot body used to fix the base. However, the following problems exist during installation and maintenance: 1. The different installation positions of the terminals of the multiple power sockets reduce installation efficiency; 2. The main wiring and power socket are installed inside the hot pot base. Each time the pot is installed and disassembled, the gap between the base and the pot body increases, allowing water to easily enter the base and creating a safety hazard. Summary of the Invention
[0003] The present invention aims to at least solve one of the technical problems existing in the prior art. Therefore, one objective of the present invention is to provide an electric hot pot switch and electric hot pot with convenient installation and waterproof function, offering the advantages of convenient and standardized installation and waterproof function.
[0004] According to the present invention, an electric hot pot switch with convenient installation and waterproof function includes a base plate. The base plate is provided with a first switch and a second switch. The base plate is also provided with a first button and a second button. The first button is provided with a first push post, and the second button is provided with a second push post. The first push post is abutted against the start end of the first switch, and the second push post is abutted against the start end of the second switch. The first button is provided with at least two first contacts, and the second button is provided with at least two second contacts.
[0005] Specifically, the bottom surface of the substrate is provided with a first sidewall and a second sidewall. The first sidewall is provided with a first recess and the second sidewall is provided with a second recess. The first button is provided with a first support arm and the first support arm is provided with a first pivot. The outer surface of the second button is provided with a second support arm and the outer surface of the second support arm is provided with a second pivot. The first pivot is placed in the first recess and the second pivot is placed in the second recess.
[0006] Specifically, one end of the first sidewall extends to the rear edge of the first switch, and one end of the second sidewall extends to the rear edge of the second switch.
[0007] Specifically, the substrate is provided with a first limiting member and a second limiting member, the first limiting member being located at the front end of the first switch and the second limiting member being located at the front end of the second switch.
[0008] Furthermore, the upper surface of the substrate is provided with screw holes.
[0009] Furthermore, one end of the first button and one end of the second button extend outside the substrate, respectively.
[0010] This utility model discloses an electric hot pot, including an outer pot body and an inner pot body. The inner pot body is installed inside the outer pot body. The bottom surface of the outer pot body has an opening, and a bottom plate is installed in the opening. The inner wall of the outer pot body has an installation plate, and the installation plate has a wiring switch structure. The wiring switch structure includes the aforementioned electric hot pot switch with convenient installation and waterproof function. The inner pot body is connected to a screw base. The bottom plate has an installation hole, and a screw is installed in the installation hole. One end of the screw passes through the installation hole and the other end of the screw is screwed onto the base.
[0011] Specifically, the mounting plate and the wiring switch structure are connected by screws.
[0012] Specifically, the opening has a raised edge at its edge, and the edge of the base plate is disposed on the raised edge.
[0013] The beneficial effects of this utility model are as follows: This structure has at least two first terminals on the first button and at least two second terminals on the second button. The wire terminals are respectively installed on the first and second terminals, and the mounting plate and the wiring switch structure are connected by screws. This effectively solves the problem of different wire terminal installation positions in the existing system, which directly affects installation efficiency and provides the advantage of convenient and uniform installation. In addition, this structure also has an opening on the bottom surface of the outer pot body, through which a bottom plate is installed. The bottom plate can be opened for maintenance, avoiding the safety hazard of water entering through the gap between the existing electric pot base and the electric pot body. This structure has the advantage of waterproof function. Attached Figure Description
[0014] The above and / or additional aspects and advantages of this invention will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings.
[0015] Figure 1 This is a structural diagram of the present invention.
[0016] Figure 2 This is a schematic diagram of the disassembled base plate structure of this utility model.
[0017] Figure 3 This is a schematic diagram of the connection structure between the outer pot body and the terminal block of this utility model.
[0018] Figure 4 This is a schematic diagram of the terminal block structure of this utility model.
[0019] Figure 5 yes Figure 4 Another structural diagram from another angle.
[0020] Figure 6 It is a 3D diagram of the connector.
[0021] Figure 7 yes Figure 6 A schematic diagram of its decomposed structure.
[0022] The markings shown in the figure are as follows:
[0023] Outer pot body 1, inner pot body 101, mounting plate 102, screw seat 103, raised edge 104, base plate 2, mounting hole 201, wiring switch structure 3, base plate 301, first button 302, second button 303, screw hole 304, first push post 305, second push post 306, first switch 307, second switch 308, first connector 309, second connector 310, second support arm 311, second rotating shaft 312, first support arm 313, first rotating shaft 314, first limiting member 315, second limiting member 316, first side wall 317, first recess 318, second side wall 319, second recess 320. Detailed Implementation
[0024] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.
[0025] The following is for reference. Figures 1 to 7This invention describes an electric hot pot switch with convenient installation and waterproof function according to an embodiment of the present invention. It includes a base plate 301, on which a first switch 307 and a second switch 308 are respectively provided. The base plate 301 also includes a first button 302 and a second button 303. The first button 302 is further provided with a first push post 305, and the second button 303 is further provided with a second push post 306. The first push post 305 rests on the start end of the first switch 307, and the second push post 306 rests on the start end of the second switch 308. The first button 302 is provided with at least two first connectors 309, and the second button 303 is provided with at least two second connectors 310.
[0026] This structure has at least two first connectors 309 provided by the first button 302 and at least two second connectors 310 provided by the second button 303. The wire terminals are respectively installed on the first connectors 309 and the second connectors 310. The mounting plate 102 is connected to the wiring switch structure 3 by screws, which effectively solves the problem of different wire terminal installation positions in the existing system, which directly affects the installation efficiency and provides the advantage of convenient and uniform installation. The first connectors 309 and the second connectors 310 are respectively provided with wiring terminals, and the wire terminals are installed on the wiring terminals. When the first button 302 or the second button 303 is pressed, the first button 302 or the second button 303 respectively touches the start end of the corresponding first switch 307 or the start end of the second switch 308, so that the first switch 307 or the second switch 308 is turned on.
[0027] Furthermore, the first push post 305 corresponds to the start end of the first switch 307, and the second push post 306 corresponds to the start end of the second switch 308.
[0028] The movable connection relationship between the first button 302 and the second button 303 and the substrate 301 is as follows: The bottom surface of the substrate 301 is provided with a first sidewall 317 and a second sidewall 319. The first sidewall 317 is provided with a first recess 318, and the second sidewall 319 is provided with a second recess 320. The first button 302 is provided with a first support arm 313, and the first support arm 313 is provided with a first rotating shaft 314. The outer surface of the second button 303 is provided with a second support arm 311, and the outer surface of the second support arm 311 is provided with a second rotating shaft 312. The first rotating shaft 314 is placed in the first recess 318, and the first rotating shaft 314 can rotate in the first recess 318. The second rotating shaft 312 can rotate in the second recess 320, thereby enabling the first button 302 and the second button 303 to swing up and down.
[0029] Specifically, one end of the first sidewall 317 extends to the rear end edge of the first switch 307, and one end of the second sidewall 319 extends to the rear end edge of the second switch 308. The substrate 301 is provided with a first limiting member 315 and a second limiting member 316. The first limiting member 315 is located at the front end of the first switch 307, and the second limiting member 316 is located at the front end of the second switch 308, thereby restricting the positions of the first switch 307 and the second switch 308.
[0030] Furthermore, the upper surface of the substrate 301 is provided with a screw hole 304. One end of the screw passes through the mounting plate 102 and the other end of the screw is screwed into the screw hole 304 of the substrate 301, thereby fixing the position of the substrate 301.
[0031] Furthermore, one end of the first button 302 and one end of the second button 303 extend to the outside of the substrate 301, respectively, to facilitate pressing the first button 302 and the second button 303.
[0032] This utility model discloses an electric hot pot, including an outer pot body 1 and an inner pot body 101. The inner pot body 101 is installed inside the outer pot body 1. A base plate 4 is installed on the bottom surface of the outer pot body 1. The base plate 4 has an opening and a bottom plate 2 is installed in the opening. An installation plate 102 is provided on the inner wall of the outer pot body 1. The installation plate 102 has a wiring switch structure 3. The wiring switch structure 3 includes the aforementioned electric hot pot switch with convenient installation and waterproof function. A screw seat 103 is connected to the inner pot body 101. The bottom plate 2 has a mounting hole 201. A screw is installed in the mounting hole 201. One end of the screw passes through the mounting hole 201 and the other end of the screw is screwed onto the seat 103.
[0033] In addition, this structure has an opening on the bottom surface of the outer pot body 1, through which a base plate 2 is installed. Opening the base plate 2 allows for maintenance, avoiding the safety hazards posed by water seepage through the gap between the existing electric pot base and the electric pot body. This structure provides a waterproof function. This also reduces the need for disassembly between the bottom surface of the outer pot body 1 and the base plate 4, minimizing damage to the seals.
[0034] Specifically, the mounting plate 102 and the wiring switch structure 3 are connected by screws, and the wiring switch structure 3 is fixed on the mounting plate 102.
[0035] Furthermore, a protruding edge 104 is provided at the edge of the opening, and the edge of the base plate 2 is disposed on the protruding edge 104. The protruding edge 104 helps to fix the base plate 2.
[0036] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.
Claims
1. A convenient and waterproof electric hot pot switch, comprising a base plate (301), characterized in that: The substrate (301) is provided with a first switch (307) and a second switch (308). The substrate (301) is also provided with a first button (302) and a second button (303). The first button (302) is also provided with a first push post (305), and the second button (303) is also provided with a second push post (306). The first push post (305) is abutted against the start end of the first switch (307), and the second push post (306) is abutted against the start end of the second switch (308). The first button (302) is provided with at least two first connectors (309), and the second button (303) is provided with at least two second connectors (310).
2. The electric cooker switch with convenient installation and waterproof function according to claim 1, characterized in that: The bottom surface of the substrate (301) is provided with a first sidewall (317) and a second sidewall (319). The first sidewall (317) is provided with a first recess (318), and the second sidewall (319) is provided with a second recess (320). The first button (302) is provided with a first support arm (313), and the first support arm (313) is provided with a first pivot (314). The outer surface of the second button (303) is provided with a second support arm (311), and the outer surface of the second support arm (311) is provided with a second pivot (312). The first pivot (314) is placed in the first recess (318), and the second pivot (312) is placed in the second recess (320).
3. The electric cooker switch with convenient installation and waterproof function according to claim 2, characterized in that: One end of the first sidewall (317) extends to the rear edge of the first switch (307), and one end of the second sidewall (319) extends to the rear edge of the second switch (308).
4. The electric cooker switch with convenient installation and waterproof function according to claim 1, characterized in that: The substrate (301) is provided with a first limiting member (315) and a second limiting member (316). The first limiting member (315) is located at the front end of the first switch (307), and the second limiting member (316) is located at the front end of the second switch (308).
5. The electric cooker switch with convenient installation and waterproof function according to claim 1, characterized in that: The upper surface of the substrate (301) is provided with screw holes (304).
6. The electric cooker switch with convenient installation and waterproof function according to claim 1, characterized in that: One end of the first button (302) and one end of the second button (303) extend to the outside of the substrate (301).
7. An electric hot pot, comprising an outer pot body (1) and an inner pot body (101), wherein the inner pot body (101) is installed inside the outer pot body (1), characterized in that: The bottom surface of the outer pot body (1) is provided with an opening, and a bottom plate (2) is installed in the opening. The inner wall of the outer pot body (1) is provided with an installation plate (102). The installation plate (102) is provided with a wiring switch structure (3). The wiring switch structure (3) includes an electric hot pot switch with convenient installation and waterproof function as described in any one of claims 1 to 6. The inner pot body (101) is connected with a screw seat (103). The bottom plate (2) is provided with an installation hole (201). A screw is installed in the installation hole (201). One end of the screw passes through the installation hole (201) and the other end of the screw is screwed onto the seat (103).
8. An electric hot pot according to claim 7, characterized in that: The mounting plate (102) is connected to the wiring switch structure (3) by screws.
9. An electric hot pot according to claim 7, characterized in that: The opening has a raised edge (104) at its edge, and the edge of the base plate (2) is disposed on the raised edge (104).
Citation Information
Patent Citations
Reliable and durable wide-range temperature adjustment electric food warmer
CN216364710U