Anti-permeation electric cooker control panel
By designing the cover shell and the mounting substrate on the control panel of the rice cooker and guiding water vapor to the liquid tank, the problem of water vapor splashing on the control panel during the use of the rice cooker is solved, and the effect of preventing water stains from flowing in and reducing short-circuit damage is achieved.
Patent Information
- Application Number
- CN202421641784.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-11
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-07-11
AI Technical Summary
The water vapor generated by existing rice cookers during use will splash onto the shell and flow along the gap to the control panel circuit board, increasing the probability of short circuit damage.
An anti-permeability control panel of rice cooker is designed, which adopts a cover-fit structure between the cover shell and the mounting substrate. A slider and flow hole are provided on the cover shell. Water vapor is guided into the liquid reservoir to prevent water stains from flowing to the control panel.
Effectively prevent water stains from flowing to the control panel, reduce the probability of short circuit damage on the circuit board, and improve the safety of the rice cooker.
Smart Images

Figure CN222968359U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of kitchen appliances, and more specifically, it relates to an anti-permeation rice cooker control panel. Background Art
[0002] A rice cooker is an appliance often used in families to cook rice by heating an inner pot containing the food to be cooked. A control panel is provided to display the operation information operated by the operator or information about cooking rice, etc. Generally, the control panel is configured to be visible through a transparent window portion.
[0003] For example, a rice cooker disclosed in the application publication number CN 113243753 A includes a housing and a lid. An installation groove is provided inside the housing. A heating device is fixedly installed at the inner bottom end of the installation groove. A step is provided on the inner side wall of the installation groove. A pot body is placed inside the installation groove. An annular, soft and heat-resistant expansion elastic capsule is hermetically and fixedly connected to the upper edge of the pot body. The expansion elastic capsule is filled with magnetorheological fluid. A lifting ring is provided between the pot body and the expansion elastic capsule. An electromagnetic device is embedded above the thread groove in the lifting ring. A supporting device connected to the lifting ring is provided at the upper end of the step. A control panel is installed on the outer surface of the housing. The control panel is electrically connected to a motor, an electromagnetic device and a supporting device. The lower part of the lid is provided with a neck.
[0004] In the above, after the glass housing of the rice cooker is installed on the control panel, there will inevitably be a gap between the control panel and the housing. During the use of the rice cooker, water vapor will be generated, and finally water will be formed. In the case where the water splashes onto the housing, the water will flow along the gap to the circuit board provided corresponding to the control panel, thereby increasing the probability of short circuit damage to the circuit board. Summary of the Utility Model
[0005] Aiming at the deficiencies of the existing technology, the purpose of the present utility model is to provide an anti-permeation rice cooker control panel that can prevent water stains from flowing onto the control panel and reduce the probability of short circuit damage to the circuit board.
[0006] To achieve the above purpose, the present utility model provides the following technical solutions:
[0007] An anti-permeation rice cooker control panel includes an installation substrate and a transparent cover shell. The cover shell is placed above the installation substrate and connected to the installation substrate. A storage space for placing the rice cooker control panel and an annular groove are provided on the installation substrate. The annular groove is located outside the storage space. A movable rod is provided in the annular groove. Both ends of the movable rod are connected to the inner wall of the annular groove. A connecting plate placed in the annular groove is provided on the cover shell. One side of the connecting plate is sleeved on the movable rod and rotatably connected to the movable rod, and the other side is movably connected to the annular groove. A liquid storage groove for accommodating water stains is also provided on the installation substrate. The liquid storage groove is located outside the annular groove.
[0008] The present utility model is further configured such that: inclined sliding plates are provided on both sides of the cover shell, the sliding plates are fixedly connected to the cover shell, and a plurality of circulation holes are formed in the sliding plates, and the circulation holes communicate with the liquid storage tank.
[0009] The present utility model is further configured such that: a waterproof sealing ring is provided on the connecting plate, and the waterproof sealing ring is connected to the outer wall of the connecting plate.
[0010] The present utility model is further configured such that: a convex block is provided on the connecting plate, the convex block has elasticity, an insertion hole is formed in the annular groove, and the convex block is placed in the insertion hole and connected to the insertion hole.
[0011] The present utility model is further configured such that: a force application head is provided on the outer wall of the cover shell.
[0012] By adopting the above technical solutions, the beneficial effects of the present utility model are as follows:
[0013] Since the cover shell is installed and the cover shell is in a covering state with the installation substrate, the rice cooker control panel is placed inside the installation substrate. The water vapor generated during the use of the rice cooker causes the water to be blocked by the cover shell and placed on the outer wall of the cover shell. Part of the water flows from the top surface of the cover shell along the sliding plate into the liquid storage tank, and the other part of the water flows from the top surface of the cover shell through the circulation holes on both sides of the cover shell into the liquid storage tank, thereby preventing water stains from flowing onto the control panel and reducing the probability of short - circuit damage to the circuit board. Description of the Drawings
[0014] Figure 1 is an exploded view of an embodiment of the present utility model;
[0015] Figure 2 is a structural schematic diagram of an embodiment of the present utility model.
[0016] Installation substrate 1, cover shell 2, storage space 3, annular groove 4, movable rod 5, connecting plate 6, liquid storage tank 7, sliding plate 8, circulation hole 9, convex block 10, insertion hole 11, force application head 12. Detailed Embodiments
[0017] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0018] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model 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 should not be construed as a limitation to the present utility model.
[0019] As Figures 1 to 2 shown, the anti-permeation rice cooker control panel includes a mounting substrate 1 and a transparent cover shell 2. The cover shell 2 is placed above the mounting substrate 1 and connected to the mounting substrate 1. A placement space 3 for the rice cooker control panel and an annular groove 4 are provided on the mounting substrate 1, and the annular groove 4 is located outside the placement space 3.
[0020] The height of the cover shell 2 is greater than the height of the control panel. A force application head 12 is installed on the outer wall of the cover shell 2. By means of the force application head 12, one side of the cover shell 2 and one side of the mounting substrate 1 can be in an open state to operate the control panel on the rice cooker.
[0021] A movable rod 5 is installed in the annular groove 4. Both ends of the movable rod 5 are connected to the inner wall of the annular groove 4. A connecting plate 6 placed in the annular groove 4 is installed on the cover shell 2.
[0022] A convex block 10 is installed on the connecting plate 6. The convex block 10 has elasticity. An insertion hole 11 is provided in the annular groove 4.
[0023] One side of the connecting plate 6 is sleeved on the movable rod 5 and rotatably connected to the movable rod 5. The convex block 10 on the other side of the connecting plate 6 extends into the insertion hole 11 and is snap-fitted and fixed with the insertion hole 11.
[0024] A liquid containing groove 7 for accommodating water stains is also provided on the mounting substrate 1. The liquid containing groove 7 is located outside the annular groove 4. Inclined sliding plates 8 are installed on both sides of the cover shell 2. The sliding plates 8 are fixedly connected to the cover shell 2. Three through holes 9 are provided on the sliding plates 8, and the through holes 9 are communicated with the liquid containing groove 7.
[0025] A waterproof sealing ring with waterproof and sealing performance is provided on the connecting plate 6, and the waterproof sealing ring is connected to the outer wall of the connecting plate 6.
[0026] Working principle: Since a cover shell 2 is installed, the cover shell 2 covers the mounting substrate 1, and the control panel of the rice cooker is placed in the mounting substrate 1. The water vapor generated during the use of the rice cooker will be blocked by the cover shell 2 and placed on the outer wall of the cover shell 2. A part of the water flows from the top surface of the cover shell 2 along the slide plate 8 to the liquid containing tank 7, and the other part of the water flows from the top surface of the cover shell 2 through the flow holes 9 on both sides of the cover shell 2 to the liquid containing tank 7, thereby preventing water stains from flowing onto the control panel and reducing the probability of short-circuit damage to the circuit board.
[0027] When the cover shell 2 and the mounting base plate 1 are separated, the force applying head 12 is pushed upward, the protrusion 10 is snapped out from the plug-in hole 11, and the connecting plate 6 rotates around the movable rod 5, so that the control panel can be operated to start the rice cooker.
[0028] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any common changes and substitutions made by those skilled in the art within the technical solution of the present invention should be included in the protection scope of the present invention.
Claims
1. An anti-penetration control panel for a rice cooker, characterized in that: The invention comprises a mounting substrate (1) and a transparent cover shell (2), wherein the cover shell (2) is placed above the mounting substrate (1) and connected to the mounting substrate (1). The mounting base plate (1) is provided with a storage space (3) for placing the control panel of the electric rice cooker and an annular groove (4). The annular groove (4) is disposed outside the storage space (3). A movable rod (5) is provided in the annular groove (4), and both ends of the movable rod (5) are connected to the inner wall of the annular groove (4). The cover shell (2) is provided with a connecting plate (6) placed in the annular groove (4); one side of the connecting plate (6) is sleeved on the movable rod (5) and rotatably connected to the movable rod (5); the other side of the connecting plate (6) is movably connected to the annular groove (4). A liquid containing groove (7) for containing water stains is also provided on the mounting base plate (1), and the liquid containing groove (7) is arranged outside the annular groove (4).
2. The anti-permeability control panel of the rice cooker according to claim 1, characterized in that: Both sides of the sealing shell (2) are provided with inclined slide plates (8), the slide plates (8) are fixedly connected to the sealing shell (2), a plurality of flow holes (9) are formed on the slide plates (8), and the flow holes (9) are connected to the liquid containing tank (7).
3. The anti-permeability control panel of a rice cooker according to claim 1, characterized in that: The connection plate (6) is provided with a waterproof sealing ring, which is connected to the outer wall of the connection plate (6).
4. The anti-permeability control panel of a rice cooker according to claim 1, characterized in that: The connection plate (6) is provided with a protrusion (10), the protrusion (10) is elastic, a plug-in hole (11) is provided in the annular groove (4), and the protrusion (10) is placed in the plug-in hole (11) and connected to the plug-in hole (11).
5. The anti-permeability control panel of a rice cooker according to claim 1, characterized in that: A force applying head (12) is provided on the outer wall of the sealing shell (2).
Citation Information
Patent Citations
Electric cooker
CN113243753A