A portable water heater panel

By combining magnetic components and wireless communication modules, a stable connection and flexible control of the portable gas water heater panel are achieved, solving the inconvenience and stability problems of traditional panels and improving the user experience.

CN224415389UActive Publication Date: 2026-06-26GREE ELECTRIC APPLIANCE INC OF ZHUHAI

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GREE ELECTRIC APPLIANCE INC OF ZHUHAI
Filing Date
2025-06-09
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

The fixed installation of the control panel of traditional gas water heaters makes them inconvenient to use, the cable connection is easily damaged, users need to operate them from a non-use location, and they lack physical protection, which affects the stability and convenience of operation.

Method used

A magnetic component allows the control panel to be detachably connected to the recessed connection slot of the water heater housing. Combined with a wireless communication module, this enables the panel to be portable and flexibly controlled. Built-in contact components ensure stable power and signal transmission.

Benefits of technology

It solves the space limitation problem of traditional panels, ensures stable connection and flexible control of the operation panel in different scenarios, and improves user operation convenience and system stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a kind of portable water heater panel, be equipped on water heater main body, include: water heater shell, magnetic attraction subassembly and operating panel, recessed connection groove is equipped on the water heater shell, the operating panel is detachably connected in the connection groove by the magnetic attraction subassembly;The operating panel includes shell, control module and wireless communication module being equipped in the shell, the wireless communication module is connected in the water heater main body;The shell is equipped with first contact component in the one side of the connection groove bottom wall, the first contact component is electrically connected in the control module;Second contact component is equipped on the connection groove bottom wall, and the second contact component is electrically connected in the water heater main body.The utility model solves the technical problem of inconvenient use caused by the fixed installation of traditional gas water heater operating panel.
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Description

Technical Field

[0001] This utility model relates to the field of water heater technology, and more specifically to a portable water heater panel. Background Technology

[0002] Gas water heaters, widely used in modern homes, rely on the conversion of gas energy rather than electricity for heating. This characteristic often limits their installation location to the layout of gas pipelines. Currently, most mainstream gas water heater control panels are fixed installations. Traditional fixed panel cable connections have significant drawbacks: over time, cable bending, interface oxidation, or external pulling can easily lead to poor contact, directly affecting the real-time transmission of operating commands such as temperature adjustment and mode switching, and even causing equipment malfunctions. Furthermore, fixed panels are completely exposed to the external environment, lacking physical protection. Daily wiping and impacts can cause surface wear or contact damage, further weakening connection reliability.

[0003] Furthermore, the rigid connection between the panel and the internal mainboard via a rigid cable means the panel can only be fixed in areas near gas pipes, such as balconies or kitchens. However, users primarily use hot water in the bathroom, creating a structural contradiction between the installation location and the usage location: users must travel to the kitchen or balcony where the panel is located to adjust the water temperature or start / stop the equipment in the bathroom, significantly reducing ease of operation, especially in winter or humid environments.

[0004] Therefore, there is an urgent need for an innovative solution that can overcome spatial limitations while ensuring connection stability. Utility Model Content

[0005] The purpose of this utility model is to overcome the defects of the prior art and provide a portable water heater panel, which aims to solve the technical problem of inconvenience caused by the fixed installation of the control panel of the traditional gas water heater.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A portable water heater panel is disposed on the main body of the water heater and includes: a water heater shell, a magnetic component, and an operation panel. The water heater shell is provided with a connecting groove, and the operation panel is detachably connected to the connecting groove through the magnetic component.

[0008] The operation panel includes a housing, a control module and a wireless communication module disposed within the housing, the wireless communication module being communicatively connected to the water heater body; a first contact component is provided on the side of the housing near the bottom wall of the connection slot, the first contact component being electrically connected to the control module; a second contact component is provided on the bottom wall of the connection slot, the second contact component being electrically connected to the water heater body, the first contact component and the second contact component being positioned correspondingly, and when the operation panel is installed in the connection slot, the first contact component is electrically connected to the second contact component.

[0009] In one embodiment, the magnetic suction assembly includes a first magnetic suction member and a second magnetic suction member. The first magnetic suction member is disposed on the side of the outer casing near the bottom wall of the connecting groove, and the second magnetic suction member is disposed on the bottom wall of the connecting groove. The first magnetic suction member and the second magnetic suction member attract each other so that the operation panel is embedded in the connecting groove.

[0010] In one embodiment, both the first magnetic attractor and the second magnetic attractor are circular magnetic rings.

[0011] In one embodiment, the first contact assembly is disposed within the first magnetic attractor, and the second contact assembly is disposed within the second magnetic attractor.

[0012] In one embodiment, the control module includes a power supply component and a communication component. The first contact component includes a first positive contact, a first negative contact, and a first communication contact. The first positive contact and the first negative contact are both electrically connected to the power supply component, and the first communication contact is electrically connected to the communication component.

[0013] In one embodiment, the second contact assembly includes a second negative contact, a second positive contact, and a second communication contact. The second positive contact corresponds to the position of the first negative contact, the second negative contact corresponds to the position of the first positive contact, and the second communication contact corresponds to the position of the first communication contact.

[0014] In one embodiment, the first contact component is recessed on the surface of the housing, and the second contact component protrudes from the bottom wall of the connection groove.

[0015] In one embodiment, the water heater housing is further provided with a retrieval groove recessed on the surface of the water heater housing. The retrieval groove is connected to the connecting groove. The bottom wall of the retrieval groove is higher than the bottom wall of the connecting groove and lower than the side of the operation panel away from the bottom wall of the connecting groove.

[0016] In one embodiment, the wireless communication module includes a Bluetooth module and / or a WIFI communication module, both of which communicate wirelessly with the main body of the water heater.

[0017] In one embodiment, the outer shell is formed using an ultrasonic welding process.

[0018] The advantages of this invention compared to existing technologies are as follows: The control panel is detachably connected to the recessed connection slot of the water heater housing via a magnetic component, allowing the control panel to be moved from its fixed installation location in the kitchen, balcony, or other similar locations to a portable location in the bathroom for operation. This solves the space limitation problem of traditional fixed panels requiring users to operate near gas pipelines. The recessed structure of the connection slot provides physical restraint for the panel, ensuring precise alignment of the first contact component and the second contact component on the bottom wall of the connection slot during magnetic connection. This avoids poor contact due to positional misalignment and ensures stable transmission of commands (such as temperature adjustment and start / stop) between the control module and the water heater body through the contacts. Simultaneously, the first and second contact components can draw power directly from the water heater body during panel installation, eliminating the need for an internal battery or external charging cable, simplifying the internal structure of the panel. Furthermore, the control panel has a built-in wireless communication module and is wirelessly connected to the water heater body, allowing the control panel to continue communicating with the main unit wirelessly even when detached from the connection slot. This enables a flexible "connect-as-you-go" control mode, further expanding the freedom of use.

[0019] The above description is only an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model, it can be implemented according to the contents of the specification. In order to make the above and other objects, features and advantages of this utility model more obvious and easy to understand, the following are preferred embodiments, which are described in detail below. Attached Figure Description

[0020] Figure 1 A schematic diagram of the structure of a portable water heater panel provided by this utility model;

[0021] Figure 2 A plan view of a portable water heater panel provided by this utility model;

[0022] Figure 3 for Figure 2 A schematic diagram of the cross-section along the AA direction;

[0023] Figure 4 A schematic diagram of the structure of a portable water heater panel provided by this utility model;

[0024] Figure 5 A partial schematic diagram of a portable water heater panel provided by this utility model;

[0025] Figure 6 A schematic diagram of the structure of the operation panel of a portable water heater provided by this utility model;

[0026] Figure 7 A plan view of the operation panel of a portable water heater provided by this utility model;

[0027] Figure 8 This is a plan view of the control panel of a portable water heater provided by this utility model from another angle.

[0028] Figure Labels

[0029] 1. Water heater housing; 11. Connecting slot; 111. Second contact assembly; 1111. Second negative contact; 1112. Second positive contact; 1113. Second communication contact; 12. Access slot; 2. Operation panel; 21. Outer housing; 211. First contact assembly; 2111. First positive contact; 2112. First negative contact; 2113. First communication contact; 3. Magnetic assembly; 31. First magnetic component; 32. Second magnetic component. Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0032] It should be understood that, when used in this specification and the appended claims, the terms "comprising" and "including" indicate the presence of the described features, integrals, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, integrals, steps, operations, elements, components and / or collections thereof.

[0033] It should also be understood that the terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to limit the scope of the invention. As used in this specification and the appended claims, the singular forms “a,” “an,” and “the” are intended to include the plural forms unless the context clearly indicates otherwise.

[0034] It should also be further understood that the term "and / or" as used in this specification and the appended claims refers to any combination of one or more of the associated listed items and all possible combinations, and includes such combinations.

[0035] See Figures 1 to 8 As shown, this utility model embodiment discloses a portable water heater panel, which is disposed on the main body of the water heater (not shown), including: water heater shell 1, magnetic suction component 3 and operation panel 2. The water heater shell 1 is provided with a connecting groove 11, and the operation panel 2 is detachably connected to the connecting groove 11 through the magnetic suction component 3.

[0036] The operation panel 2 includes a housing 21, a control module (not shown) and a wireless communication module (not shown) disposed within the housing 21. The wireless communication module is communicatively connected to the water heater body. A first contact component 211 is provided on the side of the housing 21 near the bottom wall of the connection groove 11. The first contact component 211 is electrically connected to the control module. A second contact component 111 is provided on the bottom wall of the connection groove 11. The second contact component 111 is electrically connected to the water heater body. The positions of the first contact component 211 and the second contact component 111 correspond. When the operation panel 2 is installed in the connection groove 11, the first contact component 211 is electrically connected to the second contact component 111.

[0037] Specifically, this embodiment proposes a portable water heater panel, which consists of a water heater housing 1 and an operation panel 2. The surface of the water heater housing 1 is recessed with a connecting groove 11, and the operation panel 2 is detachably connected to the groove via a magnetic component 3. The operation panel 2 includes an outer shell 21, a control module, and a wireless communication module. The wireless communication module is wirelessly connected to the water heater body, thereby enabling signal interaction after physical connection is lost. The outer shell 21 has a first contact component 211 on the side near the bottom wall of the connecting groove 11, which is electrically connected to the control module. The bottom wall of the connecting groove 11 has a second contact component 111, which is electrically connected to the water heater body. The two are positioned correspondingly and are electrically connected during installation, thereby realizing signal transmission and power supply when physically connected, integrating a "dual-mode communication" architecture.

[0038] In actual use, when the control panel 2 is embedded in the connection slot 11, the magnetic component 3 is attracted and fixed, the first contact component 211 and the second contact component 111 are in contact, and the control module obtains power through the first contact component 211 and the second contact component 111 and communicates with the main body of the water heater; when the control panel 2 is removed, the wireless communication module is automatically activated, and the command transmission with the main body of the water heater is maintained through wireless signal to realize portable operation.

[0039] Furthermore, the magnetic detachable design allows the control panel 2 to be moved to bathrooms and other locations, solving the space limitations of traditional fixed panels; the recessed structure of the connecting groove 11 ensures precise alignment between the first contact component 211 and the second contact component 111, avoiding poor contact and ensuring stable communication and power supply during installation; the built-in wireless communication module allows the water heater to still be wirelessly controlled after the panel is detached from the connecting groove 11, realizing seamless switching between contact communication during fixed installation and wireless communication during portable installation, improving user operational flexibility.

[0040] In one embodiment, the magnetic suction assembly 3 includes a first magnetic suction member 31 and a second magnetic suction member 32. The first magnetic suction member 31 is disposed on the side of the outer shell 21 near the bottom wall of the connecting groove 11, and the second magnetic suction member 32 is disposed on the bottom wall of the connecting groove 11. The first magnetic suction member 31 and the second magnetic suction member 32 attract each other so that the operation panel 2 is embedded in the connecting groove 11.

[0041] Specifically, the magnetic attraction component 3 consists of a first magnetic attraction element 31 and a second magnetic attraction element 32 located on the bottom wall of the connecting groove 11 of the outer shell 21 of the operation panel 2. The two magnetic attraction elements allow the operation panel 2 to be embedded in the connecting groove 11. Utilizing the non-contact adsorption characteristics of magnetism, a quick connection is achieved. The magnetic force automatically corrects the installation position of the operation panel 2, ensuring it is fully embedded in the connecting groove 11. This assists in the precise alignment of the first contact component 211 and the second contact component 111, and facilitates contact and energization between them. Magnetic connection eliminates the need for manual alignment or tool assistance, improving installation efficiency.

[0042] Furthermore, in other embodiments, in order to avoid the magnetic component 3 being exposed and affecting the appearance, the magnetic component 3 can be embedded inside the outer shell 21 and the connecting groove 11. By embedding the magnetic component 3, the magnetic component 3 can be integrated with the outer shell 21 and the connecting groove 11 to form an integrated design, thereby enhancing the overall aesthetics.

[0043] In one embodiment, both the first magnetic member 31 and the second magnetic member 32 are circular magnetic rings.

[0044] Specifically, in this embodiment, both the first magnetic suction member 31 and the second magnetic suction member 32 are circular magnetic rings, meaning the geometry of the magnetic suction assembly 3 is a ring structure. The annular magnetic field distribution of the circular magnetic ring causes the operation panel 2 to be subjected to an equal attraction in the horizontal direction, guiding the operation panel 2 to fall smoothly into the connecting groove 11 in the vertical direction. This ensures that the first contact assembly 211 and the second contact assembly 111 are precisely aligned in the central area, avoiding panel tilting or contact offset due to excessive unilateral attraction.

[0045] Furthermore, in other embodiments, to enhance the adsorption force, multiple concentric circular magnetic rings can be stacked.

[0046] In one embodiment, the first contact assembly 211 is disposed within the first magnetic suction member 31, and the second contact assembly 111 is disposed within the second magnetic suction member 32.

[0047] Specifically, the first contact assembly 211 is disposed within the first magnetic accumulator 31, and the second contact assembly 111 is disposed within the second magnetic accumulator 32. That is, in this embodiment, the first contact assembly 211 and the second contact assembly 111 are located in the inner region of the annular magnetic accumulator. The contact assembly is integrated using the central space of the circular magnetic ring. When mechanical connection is achieved through magnetic attraction, the first contact assembly 211 and the second contact assembly 111 are coupled and electrically connected on the same axis, thus optimizing the structural compactness.

[0048] In actual operation, when the user inserts the operation panel 2 into the connecting slot 11, the circular magnetic ring is first fixed by magnetic attraction. Since the contact assembly is located inside the magnetic ring, the center positioning accuracy of the panel is directly guaranteed by the annular structure of the magnetic ring, ensuring that the contacts are aligned and make contact synchronously. The coaxial design of the magnetic attraction and the contacts reduces structural redundancy and avoids positioning deviations that may be caused by a split layout. At the same time, the supporting effect of the annular magnetic ring can distribute the pressure on the contacts and reduce the risk of contact deformation.

[0049] In one embodiment, the control module includes a power supply component and a communication component. The first contact component 211 includes a first conductive contact, a first input contact, and a first output contact. The first conductive contact is electrically connected to the power supply component, and the first input contact and the first output contact are both electrically connected to the communication component.

[0050] Specifically, the control module includes a power supply component and a communication component. The first contact component 211 is further subdivided into a first positive contact 2111, a first negative contact 2112, and a first communication contact 2113, which are electrically connected to the power supply component and the communication component respectively, clearly defining the functional partitioning of the electrical connection. The independent contacts distinguish between the power circuit and the communication circuit, avoiding interference from power fluctuations on the communication signal and improving system stability. In this embodiment, the power supply component includes a power source. When the operation panel 2 is installed in the connection slot 11 of the water heater housing 1 via the magnetic suction component 3, the water heater body supplies power to the power supply component through the first contact component 211, thus charging the power source. When the control panel 2 is detached from the connection slot 11, the power supply unit provides power to the control module and wireless communication module of the control panel 2, enabling the control panel 2 to maintain normal operation even when it is detached from the connection slot 11. This ensures that users can interact with the water heater body through the wireless communication module of the control panel 2 in scenarios such as bathrooms, which are far from the main body of the water heater, and realize control functions such as temperature adjustment and start / stop. This solves the problem that traditional fixed panels cannot be operated after being detached from the main unit, and improves the continuity and convenience of use.

[0051] Furthermore, the first positive contact 2111 and the first negative contact 2112 form a power channel, which is connected to the power supply terminal of the water heater body to supply power to the control module and the wireless communication module; the first communication contact 2113 is responsible for transmitting control commands and equipment status data, such as transmitting temperature adjustment signals or providing feedback on the actual water temperature. All of these are transmitted through the communication component after signal processing.

[0052] Understandably, the use of separate contact design to isolate power and signal transmission effectively reduces the risk of electromagnetic compatibility (EMC) problems. At the same time, clear functional zoning facilitates later maintenance and fault location. For example, power failures can be quickly diagnosed by detecting contact voltage.

[0053] In one embodiment, the second contact assembly 111 includes a second negative contact 1111, a second positive contact 1112, and a second communication contact 1113. The second positive contact 1112 corresponds to the position of the first negative contact 2112, the second negative contact 1111 corresponds to the position of the first positive contact 2111, and the second communication contact 1113 corresponds to the position of the first communication contact 2113.

[0054] Specifically, the second contact component 111 is equipped with a second negative contact 1111, a second positive contact 1112, and a second communication contact 1113, corresponding in reverse to the contact functions of the first contact component 211. The second positive contact 1112 corresponds to the first negative contact 2112, and the second negative contact 1111 corresponds to the first positive contact 2111, thus clarifying the interaction logic of the electrical connection. Simultaneously, the first communication contact 2113 corresponds to the second communication contact 1113, enabling signal interaction between the water heater body and the control module of the operation panel 2. Through the cross-correspondence of contact functions, a power circuit and a bidirectional communication link are established between the operation panel 2 and the water heater body, ensuring the accuracy of the current direction and signal transmission path.

[0055] Understandably, during actual operation, when the control panel 2 is installed in the connecting slot 11 via the magnetic assembly 3, the second contact assembly 111 and the first contact assembly 211 are connected accordingly: the second positive contact 1112 is connected to the first positive contact 2111, and the second negative contact 1111 is connected to the first negative contact 2112, forming a power circuit. The water heater body supplies power to the control module of the control panel 2 or charges the built-in power supply through the contacts. At the same time, the second communication contact 1113 is connected to the first communication contact 2113, establishing a bidirectional communication link. Specifically, the control module of the operation panel 2 sends high and low level signals to the water heater body through the first contact component 211 and the second contact component 111. These high and low level signals are equivalent to binary codes, and different level combinations correspond to different commands, such as temperature adjustment and start / stop. The mainboard program within the water heater body has a pre-defined mapping relationship between codes and functions, allowing it to parse signals and execute corresponding operations. Conversely, the mainboard within the water heater body can also feedback the device status, such as current water temperature and gas pressure, to the operation panel 2 through the first contact component 211 and the second contact component 111. This information is processed by the control module and displayed on the operation panel 2's screen. This design achieves synchronous transmission of power and signals through physical contacts, ensuring the real-time performance and stability of command interaction between the operation panel 2 and the water heater body.

[0056] Furthermore, the cross-corresponding contact layout can effectively avoid reverse power connection or signal mistransmission due to incorrect installation direction, thus improving system fault tolerance; at the same time, the bidirectional communication link supports real-time status feedback, enabling user operation and device response to be synchronized.

[0057] In one embodiment, the first contact component 211 is recessed on the surface of the housing 21, and the second contact component 111 protrudes from the bottom wall of the connecting groove 11.

[0058] Specifically, the first contact assembly 211 is recessed on the surface of the housing 21, and the second contact assembly 111 protrudes from the bottom wall of the connecting groove 11. The difference between the concave and convex structures achieves protection and reliable contact of the contacts.

[0059] Furthermore, the recessed first contact component 211 is protected by the housing 21, preventing direct contact with conductive parts during use; while the protruding second contact component 111 is elastic, ensuring tight contact with the first contact during installation and compensating for machining tolerances. During operation, when the operation panel 2 is not installed, the first contact component 211 is lower than the surface of the housing 21, preventing wear or corrosion caused by user touch or scratches from foreign objects, thus affecting communication performance; when the operation panel 2 is installed in the connecting groove 11, the protruding second contact component 111 is compressed and retracts, forming surface contact with the recessed first contact component 211 and conducting the circuit. The recessed first contact improves safety and avoids the risk of electric shock; the protruding elastic second contact can adapt to minor dimensional deviations between the operation panel 2 and the connecting groove 11, ensuring contact reliability, and automatically separates from the first contact when the panel is removed.

[0060] Understandably, in this embodiment, the first contact assembly 211 is 0.5 mm below the surface of the housing 21, and the second contact assembly 111 protrudes 1.5 mm from the bottom wall of the connecting groove 11. Furthermore, the second contact assembly 111 in this embodiment is an elastic contact, made of a conductive material with elasticity, such as a spring pin or metal spring sheet; simultaneously, an elastic support structure, such as a compression spring, is integrated inside the elastic contact. When the operation panel 2 is installed in the connecting groove 11, the second elastic contact undergoes elastic deformation under the pressure of the housing 21 of the operation panel 2, causing the second elastic contact to make close contact with the first contact assembly 211 recessed on the surface of the housing 21 of the operation panel 2, ensuring the reliability of the conductive path; when the operation panel 2 is removed, the second elastic contact returns to its original shape due to its elasticity, separating from the first contact. This elastic structure design can compensate for the assembly tolerances between the operation panel 2 and the connecting groove 11, such as the slight difference between the height of the housing 21 and the depth of the connecting groove 11. At the same time, it avoids contact wear caused by rigid contact, improving the connection stability during long-term use.

[0061] Furthermore, the height of the outer shell 21 is slightly higher than the height of the connecting groove 11.

[0062] Specifically, the thickness of the outer shell 21 of the control panel 2 is greater than the depth of the connecting groove 11. This ensures that after the control panel 2 is inserted into the connecting groove 11 via the magnetic component 3, the top surface of the outer shell 21 extends beyond the surface of the water heater housing 1 by a certain dimension. This guarantees that when the user removes the control panel 2, their fingers have sufficient space to contact the edge of the outer shell 21, making it easier to overcome magnetic resistance and remove the panel. Simultaneously, a small elastic buffer gap is formed between the slightly raised outer shell 21 and the bottom wall of the connecting groove 11, which can accommodate magnetic fluctuations in the magnetic component 3 or slight tilting during installation, avoiding the problem of "overly tight suction" caused by the outer shell 21 being completely flush with the connecting groove 11. Furthermore, the upper edge of the connecting groove 11 can be designed with a rounded chamfer to further improve disassembly convenience without affecting the precise alignment and stable contact of the contacts.

[0063] In other embodiments, the height of the outer casing 21 is equal to the height of the connecting groove 11. Specifically, the height of the outer casing 21 is equal to the height of the connecting groove 11, so that after the control panel 2 is embedded in the connecting groove 11, its outer surface is flush with the surface of the water heater housing 1, ensuring a consistent appearance. Precise dimensional matching eliminates any steps or gaps between the control panel 2 and the water heater housing 1, improving aesthetics and reducing the risk of dust accumulation or liquid seepage. Simultaneously, the flush design enhances the overall product aesthetics, conforming to the minimalist design philosophy of modern home appliances; reducing gaps improves waterproof and dustproof performance, extending the equipment's lifespan, especially suitable for humid bathroom environments.

[0064] In one embodiment, the water heater housing 1 is further provided with a retrieval groove 12 recessed on the surface of the water heater housing 1. The retrieval groove 12 is connected to the connecting groove 11. The bottom wall of the retrieval groove 12 is higher than the bottom wall of the connecting groove 11 and lower than the side of the operation panel 2 away from the bottom wall of the connecting groove 11.

[0065] Specifically, a retrieval slot 12 is added to the water heater housing 1, connecting to the connecting slot 11. The bottom wall of the retrieval slot 12 is higher than the bottom wall of the connecting slot 11 but lower than the surface of the control panel 2, forming a gripping space that is easy for fingers to insert. The height difference of the retrieval slot 12 is used to construct a mechanical lever application point, solving the problem that the magnetic connection is too tight and the control panel 2 is difficult to remove, while avoiding damage that may be caused by directly pulling the edge of the control panel 2.

[0066] In actual use, the user inserts their finger into the retrieval slot 12, with the fingertip touching the edge of the side wall of the operation panel 2 near the retrieval slot 12. By applying upward force to overcome the magnetic resistance, the operation panel 2 is removed from the connecting slot 11. The height design of the bottom wall of the retrieval slot 12 ensures that the operation panel 2 retains sufficient gripping position during installation and will not completely sink into the connecting slot 11, improving the ease of disassembly of the operation panel 2. At the same time, the connecting structure does not affect the sealing of the magnetic connection and will not interfere with the alignment accuracy of the contact points.

[0067] It is understandable that, in actual production, the dispensing groove 12 can be designed as an arc-shaped notch or a U-shaped groove, etc., to accommodate different finger gripping methods, or an anti-slip texture can be provided on the side of the operation panel 2 adjacent to the dispensing groove 12 to increase the friction between the fingers and the operation panel 2. The specific implementation method is designed according to actual needs, and is not specifically limited in this embodiment.

[0068] In one embodiment, the wireless communication module includes a Bluetooth module and / or a WIFI communication module, both of which communicate wirelessly with the main body of the water heater.

[0069] Specifically, the wireless communication module includes a Bluetooth module and / or a Wi-Fi communication module. Both types of modules enable wireless communication with the main body of the water heater, thus defining the specific technology type of wireless communication.

[0070] The Bluetooth module is suitable for short-range, low-power scenarios (such as control within the bathroom), while the Wi-Fi communication module supports longer-range or network-connected control (such as remote control via a home router). Both are compatible and can cover different user needs.

[0071] In actual operation, when the control panel 2 is disconnected from the connection slot 11, the Bluetooth module automatically searches for and connects to the Bluetooth signal of the water heater body to achieve near-field communication; if the user needs to control remotely, the Wi-Fi communication module can access the home network and establish a connection with the Wi-Fi communication module of the water heater body to transmit data through the cloud or local network.

[0072] The system's compatibility and applicability are enhanced by a multi-mode wireless communication module, allowing users to choose the communication method according to their actual needs; Bluetooth Low Energy technology extends the battery life of the operation panel 2 (if applicable), while the Wi-Fi function supports advanced features such as OTA upgrades.

[0073] It is understood that in this embodiment, either a Bluetooth module or a Wi-Fi communication module can be selected separately, or both Bluetooth and Wi-Fi communication modules can be set simultaneously to further expand communication compatibility.

[0074] In one embodiment, the outer shell 21 is formed using an ultrasonic welding process.

[0075] Specifically, the outer casing 21 is formed using ultrasonic welding. Ultrasonic welding uses high-frequency vibration to melt and bond the contact surfaces of the plastic parts, forming a high-strength sealing structure without the need for additional seals.

[0076] It is understood that in this embodiment, the outer shell 21 is composed of an upper shell and a lower shell. After aligning the upper and lower shells of the outer shell 21, high-frequency vibration is applied by an ultrasonic welding head to make the molecules of the contact surface material permeate and fuse with each other. After cooling, an integrally formed sealed outer shell is formed, and the internal control module is completely enclosed.

[0077] The ultrasonic welding process ensures the airtightness of the outer casing 21, preventing moisture and dust from entering and affecting the performance of the control module, and improving the waterproof and dustproof rating of the operation panel 2. At the same time, the screwless design makes the appearance simpler and reduces assembly steps.

[0078] Furthermore, in this embodiment, ultrasonic welding is preferably used to improve sealing performance. However, in other embodiments, sealing rings can be used to further improve sealing performance, or laser welding can be used to adapt to components with higher precision requirements.

[0079] In summary, this embodiment of a portable water heater panel includes a water heater housing 1 and an operation panel 2. A connecting groove 11 is recessed on the surface of the water heater housing 1. The operation panel 2 is detachably connected to the connecting groove 11 via a magnetic component 3. A first contact component 211 is provided on the side of the operation panel 2 near the bottom wall of the connecting groove 11, and a second contact component 111 is provided on the bottom wall of the connecting groove 11. The two components are positioned correspondingly and electrically connected to the control module and the water heater body. The operation panel 2 has a built-in control module and a wireless communication module. When installed in the connecting groove 11, it achieves communication and power supply through contacts. When detached, it wirelessly connects to the water heater body via the wireless communication module. Through the magnetic detachable structure and dual-mode communication of contacts and wireless, the inconvenience caused by the fixed installation of the traditional gas water heater operation panel 2 is solved, achieving flexible and portable control as well as stable signal transmission and power supply.

[0080] The above examples are merely illustrative of the technical content of this utility model to facilitate reader understanding, but do not imply that the implementation of this utility model is limited to these embodiments. Any technical extensions or re-creations made based on this utility model are protected by this utility model. The scope of protection of this utility model is defined by the claims.

Claims

1. A portable water heater panel, disposed on the main body of the water heater, characterized in that, include: The water heater includes a housing, a magnetic assembly, and an operation panel. The housing has a recessed connection groove, and the operation panel is detachably connected to the connection groove via the magnetic assembly. The operation panel includes a housing, a control module and a wireless communication module disposed within the housing, the wireless communication module being communicatively connected to the water heater body; a first contact component is provided on the side of the housing near the bottom wall of the connection slot, the first contact component being electrically connected to the control module; a second contact component is provided on the bottom wall of the connection slot, the second contact component being electrically connected to the water heater body, the first contact component and the second contact component being positioned correspondingly, and when the operation panel is installed in the connection slot, the first contact component is electrically connected to the second contact component.

2. The portable water heater panel according to claim 1, characterized in that, The magnetic suction assembly includes a first magnetic suction member and a second magnetic suction member. The first magnetic suction member is disposed on the side of the outer shell near the bottom wall of the connecting groove, and the second magnetic suction member is disposed on the bottom wall of the connecting groove. The first magnetic suction member and the second magnetic suction member attract each other so that the operation panel is embedded in the connecting groove.

3. The portable water heater panel according to claim 2, characterized in that, Both the first magnetic attractor and the second magnetic attractor are circular magnetic rings.

4. The portable water heater panel according to claim 3, characterized in that, The first contact assembly is disposed within the first magnetic attractor, and the second contact assembly is disposed within the second magnetic attractor.

5. The portable water heater panel according to claim 1, characterized in that, The control module includes a power supply component and a communication component. The first contact component includes a first positive contact, a first negative contact, and a first communication contact. The first positive contact and the first negative contact are both electrically connected to the power supply component, and the first communication contact is electrically connected to the communication component.

6. The portable water heater panel according to claim 5, characterized in that, The second contact assembly includes a second negative contact, a second positive contact, and a second communication contact. The second positive contact corresponds to the position of the first negative contact, the second negative contact corresponds to the position of the first positive contact, and the second communication contact corresponds to the position of the first communication contact.

7. The portable water heater panel according to claim 1, characterized in that, The first contact component is recessed on the surface of the housing, and the second contact component protrudes from the bottom wall of the connection groove.

8. The portable water heater panel according to claim 1, characterized in that, The water heater housing is also provided with a retrieval groove recessed on the surface of the water heater housing. The retrieval groove is connected to the connecting groove. The bottom wall of the retrieval groove is higher than the bottom wall of the connecting groove and lower than the side of the operation panel away from the bottom wall of the connecting groove.

9. The portable water heater panel according to claim 1, characterized in that, The wireless communication module includes a Bluetooth module and / or a WIFI communication module, both of which communicate wirelessly with the main body of the water heater.

10. The portable water heater panel according to claim 1, characterized in that, The outer shell is formed using ultrasonic welding.