Electric kettle base with electric shock prevention function
By setting protective components and energy supply components on the base of the electric kettle, the electrical connection is automatically disconnected when not in use, preventing the risk of electric shock caused by water drops, and improving the safety of use.
Patent Information
- Application Number
- CN202420539069.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-20
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-03-20
AI Technical Summary
The metal parts of the base of the traditional electric kettle are exposed, which can easily cause electric shock in water or humid environments, increasing the risk of use.
An electric kettle base with anti-electric shock function is designed. By installing protective components and energy supply components on the base housing, it ensures that there is a disconnection mechanism when electrically connected, and automatically protects it when not in use to prevent water dripping.
It effectively avoids the risk of electric shock caused by water dropping when not in use, improves the safety of the use of electric kettle, and ensures safety when used in humid environments.
Smart Images

Figure CN222675962U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of electric kettles, and more specifically, particularly relates to an electric kettle base with an anti-electric shock function. Background Art
[0002] When using an electric kettle, it is necessary to place the electric kettle on a base and connect it to an external power source through the base to provide the required power for use. When placing the electric kettle on the base, ensure that the power can be smoothly transmitted to the electric kettle. By setting metal parts on the base, electrical connection with the electric kettle is achieved, so that the power can be smoothly transmitted to the electric kettle; however, the metal parts on the base of the traditional electric kettle are directly exposed to the external environment without effective protection measures; when in use, accidentally spilling water on the base can easily cause electric shock to the electric kettle. At the same time, when used in a humid environment or when the user's hands are wet, the risk of electric shock will be greatly increased. Utility Model Content
[0003] In order to solve the above-mentioned technical problems, the utility model provides an electric kettle base with an anti-electric shock function to solve the technical problems in the prior art that the metal parts of the traditional base are exposed to the outside world, which easily causes electric shock when the base comes into contact with water; at the same time, the risk of electric shock is increased when used in a humid environment or when the user's hands are wet.
[0004] The purpose and effect of the electric kettle base with anti-electric shock function of the utility model are achieved by the following specific technical means:
[0005] An electric kettle base with an anti-electric shock function comprises a kettle body, a kettle cover is arranged above the kettle body, and the kettle cover is rotatably connected to the kettle body to form a boiling chamber; a base shell and a base bottom plate are arranged below the kettle body, and the base bottom plate is clamped on the bottom of the base shell and connected by screws to form an installation cavity; an energy supply component is arranged in the installation cavity, a fixing hole is opened on the base shell, and one end of the energy supply component passes through the fixing hole and is clamped in the kettle body; a protective component is also arranged on one side of the base shell, and the protective component is rotatably connected to the base shell.
[0006] According to an effective implementation mode, the energy supply component includes a connecting member and a connecting wire, two groups of positioning plates are provided on the connecting member, two groups of positioning blocks are provided on the base shell, and the positioning plates and the positioning blocks are connected by the screws; a wiring hole is provided on one side of the base shell, and a fixing block is provided on the base shell and the base bottom plate, and the connecting wire is passed through the wiring hole and clamped between the two groups of the fixing blocks.
[0007] According to an effective implementation mode, the energy supply component also includes a connecting column, a connecting sleeve is arranged on the bottom plate of the base, the connecting column can be movably clamped in the connecting sleeve, and one end passes through the base shell and contacts the kettle body; metal heads are arranged on the corresponding surfaces of the connecting piece and the connecting wire, and the connecting column is located between the two groups of the metal heads; a metal plate is arranged on the connecting column, and the metal plate can contact the two groups of the metal heads respectively, and the connecting piece is electrically connected to the connecting wire.
[0008] According to an effective implementation, a first spring is arranged between the connecting sleeve and the connecting column; a metal block is arranged above the connecting piece, a metal groove is opened on the bottom surface of the kettle body, the metal block passes through the fixing hole and is clamped in the metal groove, and the connecting piece is electrically connected to the kettle body.
[0009] According to an effective implementation mode, the protection component includes a protection rod and a protection cover, a fixing plate is provided on one side of the base shell, two groups of fixing clamps are provided on the fixing plate, one end of the protection rod is clamped between the fixing clamps; a fixing shaft is passed through the fixing clamps and the protection rod, and the protection rod is rotatably connected to the base shell; the protection cover is provided at one end of the protection rod and can be sleeved on the energy supply component.
[0010] According to an effective implementation, the protection assembly further includes a second spring, the second spring is located between the protection rod and the fixing plate, and two ends of the second spring are respectively connected to the protection rod and the fixing plate.
[0011] According to an effective implementation, a plurality of mounting columns are provided in the base shell, mounting holes are provided on the mounting columns and the base bottom plate, the screws are clamped in the mounting holes, and the base shell and the base bottom plate are detachably connected.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] 1. The base shell is connected to the base bottom plate by screws to form an installation cavity. The energy supply component arranged in the installation cavity provides the electric energy required for boiling for the electric kettle. The energy supply component is clamped in the metal groove on the bottom surface of the kettle through the metal block on the connecting piece to achieve electrical connection with the kettle body. It is connected to the external power supply through a connecting wire. The connecting wire and the connecting piece are separated. The metal plate on the connecting column between the two is in contact and electrically connected. The connecting column is clamped in the connecting sleeve on the base bottom plate and passes through the base shell to contact the kettle body. At the same time, a first spring is also arranged between the connecting column and the connecting sleeve to support the supporting column. When in use, when the kettle body is not on the base shell, the connecting column is supported by the first spring, and one end of the connecting column protrudes outside the base shell, so that the metal plate is separated from the connecting wire and the electrical connection is disconnected, so as to avoid water drops falling into the metal block when not in use, causing the electric kettle to touch the bottom. When the kettle body is placed on the base shell, the kettle body contacts the connecting column and presses the connecting column downward, so that the metal plate contacts the connecting piece and the connecting wire, and the electrical connection is restored. By setting up the energy supply component, the normal use of the electric kettle can be ensured and the safety during use can be greatly improved.
[0014] 2. A protective component is provided on one side of the base shell, and the protective component is rotatably connected to the base shell through a protective rod. A protective cover is provided at one end of the protective rod. The protective rod is rotated so that the protective cover can be sleeved on the metal block of the energy supply component, isolating the entire energy supply component from the outside world, and preventing water from dripping on the metal block when not in use, thereby preventing the electric kettle from being electrocuted. At the same time, a second spring is provided between the protective rod and the fixed plate on the base shell. When the kettle body is taken from the base shell, the protective cover can automatically cover the metal block through the elasticity of the second spring, further improving the safety of the electric kettle when in use, and preventing the risk of electric shock. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the structure of the utility model after assembly.
[0016] Figure 2 It is a schematic diagram of the structure of the utility model after being disassembled.
[0017] Figure 3 yes Figure 2 A partial enlarged view of area a.
[0018] Figure 4 yes Figure 2 A partial enlarged view of area b.
[0019] Figure 5 It is a schematic diagram of the structure of the kettle body.
[0020] Figure 6 It is a structural schematic diagram of the base shell.
[0021] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:
[0022] 11. Pot body; 12. Pot cover; 13. Metal groove; 21. Base shell; 22. Fixing hole; 23. Positioning block; 24. Wiring hole; 25. Fixing plate; 26. Fixing card plate; 27. Fixing shaft; 28. Mounting column; 31. Base bottom plate; 32. Fixing block; 33. Connecting sleeve; 41. Connecting piece; 42. Connecting wire; 43. Positioning plate; 44. Connecting column; 45. Metal head; 46. Metal plate; 47. First spring; 48. Metal block; 51. Protective rod; 52. Protective cover; 53. Second spring. DETAILED DESCRIPTION
[0023] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the technical solution of the present invention, but cannot be used to limit the protection scope of the present invention.
[0024] Example:
[0025] like Figure 1 , 2 As shown, the utility model provides an electric kettle base with an anti-electric shock function, the electric kettle comprises a kettle body 11, and a kettle cover 12 is arranged above the kettle body 11. The kettle cover 12 is rotatably connected to the kettle body 11, so that the user can easily open or close the kettle cover 12, which is convenient for water filling and cleaning. When the kettle cover 12 is closed, it forms a boiling chamber with the kettle body 11. In the boiling chamber, water can be heated to a boiling state, thereby meeting the user's hot water needs. A base shell 21 and a base bottom plate 31 are arranged below the kettle body 11. The base bottom plate 31 is clamped at the bottom of the base shell 21 and fixedly connected by screws to form an installation cavity. Inside the installation cavity, an energy supply component is arranged to provide energy supply for the electric kettle. A fixing hole 22 is opened on the base shell 21, and one end of the energy supply component passes through the fixing hole 22 and is clamped inside the kettle body 11 to ensure that the electric energy can be stably transmitted to the kettle body 11. A protective component is also arranged on one side of the base shell 21, and the protective component is rotatably connected to the base shell 21. The protective component can be mounted on the energy supply component when not in use to prevent water from dripping into the energy supply component and causing electric shock to the electric kettle. A plurality of mounting columns 28 are arranged inside the base shell 21, and mounting holes are provided on these mounting columns 28 and the base bottom plate 31. Screws are fixed in place through these mounting holes, so that the base shell 21 and the base bottom plate 31 can be detachably connected.
[0026] like Figure 2 , 3As shown in Figures 5 and 6, the energy supply assembly includes a connector 41 and a connecting wire 42. Two groups of positioning plates 43 are provided on the connector 41, and two corresponding groups of positioning blocks 23 are provided on the base shell 21. The positioning plates 43 and the positioning blocks 23 are connected together by screws to ensure the stable fixation of the energy supply assembly. A wiring hole 24 is provided on one side of the base shell 21, and the connecting wire 42 passes through the wiring hole 24 and is clamped between the two groups of fixing blocks 32 on the base shell 21 and the base bottom plate 31. The connecting wire 42 can safely pass through the wiring hole 24 and be fixed between the fixing blocks 32, thereby avoiding the loosening and falling off of the wire. The energy supply assembly can effectively provide energy for the electric kettle while ensuring the stability and safety of the connection. The energy supply assembly also includes a connecting column 44, and a connecting sleeve 33 is provided on the base bottom plate 31. The connecting column 44 can move in the connecting sleeve 33 and can be clamped therein. One end of the connecting column 44 passes through the base shell 21 and contacts the kettle body 11. Metal heads 45 are provided on the surfaces corresponding to the connecting member 41 and the connecting wire 42. The connecting column 44 is located between the two groups of metal heads 45 and contacts the metal heads 45 through the metal plate 46 to achieve electrical connection. The metal plate 46 can contact the two groups of metal heads 45 respectively to ensure the effective transmission of electrical energy.
[0027] A first spring 47 is provided between the connecting sleeve 33 and the connecting column 44. The first spring 47 supports the connecting column 44, and the connecting column 44 can be extended and retracted up and down in the connecting sleeve 33 through the first spring 47. When in use, when the kettle body 11 is not on the base shell 21, the connecting column 44 is supported by the first spring 47, and one end of the connecting column 44 protrudes outside the base shell 21, so that the metal plate 46 is separated from the connecting wire 42, and the electrical connection is disconnected, so as to avoid water dripping into the metal block 48 when not in use, causing the electric kettle to touch the bottom. When the kettle body 11 is placed on the base shell 21, the kettle body 11 contacts the connecting column 44 and presses the connecting column 44 downward, so that the metal plate 46 contacts the connecting member 41 and the connecting wire 42, and the electrical connection is restored. A metal block 48 is provided above the connecting member 41, and a corresponding metal groove 13 is provided on the bottom surface of the kettle body 11. The metal block 48 passes through the fixing hole 22 and is clamped in the metal groove 13 , thereby ensuring the electrical connection between the connecting member 41 and the kettle body 11 .
[0028] like Figure 2 , 4As shown, the protection assembly includes a protection rod 51 and a protection cover 52, and a fixing plate 25 is provided on one side of the base shell 21, and two groups of fixing card plates 26 are provided on the fixing plate 25. One end of the protection rod 51 is clamped between the two groups of fixing card plates 26, and the protection rod 51 can be stably fixed on the base shell 21. The fixed shaft 27 passes through the fixing card plate 26 and the protection rod 51, so that the protection rod 51 is rotatably connected to the base shell 21. The protection rod 51 can be rotated and adjusted as needed, providing better flexibility and use experience. The protection cover 52 is provided at one end of the protection rod 51 and can be sleeved on the energy supply assembly. The existence of the protection cover 52 can provide additional protection for the energy supply assembly. When not in use, it can be sleeved on the energy supply assembly to effectively prevent water drops from falling into the energy supply assembly, causing the electric kettle to be in danger of electric shock. The protection assembly also includes a second spring 53, which is located between the protection rod 51 and the fixing plate 25. The two ends of the second spring 53 are respectively connected to the protection rod 51 and the fixing plate 25. The function of the second spring 53 is to provide additional elastic support when the protective rod 51 moves. When the protective rod 51 is pulled open, the second spring 53 is stretched, and the kettle body 11 can be smoothly placed on the base shell 21; when the kettle body 11 is taken out from the base shell 21, the second spring 53 elastically restores, and the protective cover 52 is automatically put on the energy supply component, which can provide protection for the energy supply component in time.
[0029] The specific usage and function of this embodiment are as follows:
[0030] When the user needs to boil water, he only needs to open the kettle lid 12 easily and pour water into the kettle body 11. After closing the kettle lid 12, the kettle body 11 is placed on the base shell 21. The metal groove 13 on the bottom of the kettle body 11 contacts the metal block 48 on the base shell 21 to ensure electrical connection. At the same time, the kettle body 11 will press down the connecting column 44, so that the metal plate 46 contacts the connecting piece 41 and the connecting wire 42 to restore the electrical connection. In this process, the protective rod 51 of the pulling protection component will open under the elasticity of the second spring 53, so that the kettle body 11 can be smoothly placed on the base shell 21, so that the protective cover 52 is separated from the energy supply component. The user can conveniently perform the boiling water operation without worrying about the risk of electric shock. When the boiling water is completed, the user can remove the kettle body 11 from the base shell 21. At this time, the connecting column 44 bounces upward under the action of the first spring 47, so that the metal plate 46 is separated from the connecting piece 41 and the connecting wire 42, and the electrical connection is disconnected. At the same time, the protection rod 51 of the protection component will automatically shrink under the action of the second spring 53, and the protection cover 52 will be placed on the energy supply component, effectively preventing water drops from falling into the energy supply component and avoiding the risk of electric shock.
[0031] The basic principle and main features of the present invention and the advantages of the present invention are shown and described above. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments.
Claims
1. An electric kettle base with an anti-electric shock function, comprising a kettle body (11), characterized in that: A pot cover (12) is arranged above the pot body (11), and the pot cover (12) is rotatably connected to the pot body (11) to form a boiling chamber; a base shell (21) and a base bottom plate (31) are arranged below the pot body (11), and the base bottom plate (31) is clamped on the bottom of the base shell (21) and connected by screws to form a mounting chamber; an energy supply component is arranged in the mounting chamber, and a fixing hole (22) is opened on the base shell (21), and one end of the energy supply component passes through the fixing hole (22) and is clamped in the pot body (11); a protective component is also arranged on one side of the base shell (21), and the protective component is rotatably connected to the base shell (21).
2. The electric kettle base with anti-electric shock function according to claim 1, characterized in that: The energy supply component comprises a connecting member (41) and a connecting wire (42); the connecting member (41) is provided with two groups of positioning plates (43); the base shell (21) is provided with two groups of positioning blocks (23); the positioning plates (43) and the positioning blocks (23) are connected by the screws; a wiring hole (24) is provided on one side of the base shell (21); the base shell (21) and the base bottom plate (31) are both provided with fixing blocks (32); the connecting wire (42) is passed through the wiring hole (24) and is clamped between the two groups of fixing blocks (32).
3. The electric kettle base with anti-electric shock function according to claim 2, characterized in that: The energy supply component also includes a connecting column (44). A connecting sleeve (33) is provided on the bottom plate of the base (31). The connecting column (44) can be movably clamped in the connecting sleeve (33), and one end passes through the base shell (21) to contact the kettle body (11); metal heads (45) are provided on the corresponding surfaces of the connecting piece (41) and the connecting wire (42), and the connecting column (44) is located between the two groups of the metal heads (45); a metal plate (46) is provided on the connecting column (44), and the metal plate (46) can contact the two groups of the metal heads (45) respectively, and the connecting piece (41) is electrically connected to the connecting wire (42).
4. The electric kettle base with anti-electric shock function according to claim 3, characterized in that: A first spring (47) is arranged between the connecting sleeve (33) and the connecting column (44); a metal block (48) is arranged above the connecting piece (41); a metal groove (13) is opened on the bottom surface of the kettle body (11); the metal block (48) passes through the fixing hole (22) and is clamped in the metal groove (13); the connecting piece (41) is electrically connected to the kettle body (11).
5. The electric kettle base with anti-electric shock function according to claim 1, characterized in that: The protection component comprises a protection rod (51) and a protection cover (52); a fixing plate (25) is arranged on one side of the base shell (21); two groups of fixing clamps (26) are arranged on the fixing plate (25); one end of the protection rod (51) is clamped between the fixing clamps (26); a fixing shaft (27) is passed through the fixing clamps (26) and the protection rod (51); the protection rod (51) is rotatably connected to the base shell (21); the protection cover (52) is arranged at one end of the protection rod (51) and can be sleeved on the energy supply component.
6. The electric kettle base with anti-electric shock function according to claim 5, characterized in that: The protection assembly also includes a second spring (53), which is located between the protection rod (51) and the fixing plate (25), and has two ends respectively connected to the protection rod (51) and the fixing plate (25).
7. The electric kettle base with anti-electric shock function according to claim 1, characterized in that: A plurality of groups of mounting columns (28) are arranged in the base shell (21), and mounting holes are provided on the mounting columns (28) and the base bottom plate (31), and the screws are clamped in the mounting holes, so that the base shell (21) and the base bottom plate (31) are detachably connected.