Embedded water supply machine

Abstract

The embedded water supply machine comprises a rear shell, a front door, an electric control board and an operation panel, the front door is arranged on the rear shell in an openable and closable mode, a sealing bin is arranged in the front door, the electric control board is arranged in the rear shell, the operation panel is arranged in the sealing bin, and the operation panel is electrically connected with the electric control board at least when the front door is in a closed state. For the embedded water supply machine with the front door capable of being opened for maintenance, the operation panel can be arranged on the front door, and a user can operate the embedded water supply machine without opening the front door. According to the embedded water supply machine, the situation that water vapor or stains intrude between the operation panel and the transparent part of the front door is avoided, and the water vapor or the stains can be displayed clearly all the time.

Description

TECHNICAL FIELD

[0001] The utility model relates to water treatment technical field, specifically, relate to a kind of embedded water supply machine. BACKGROUND

[0002] With the development of the times, as a device that can conveniently provide drinking water, water supply machine has been recognized and purchased by most people, and the water supply machine can heat, refrigerate and perform other operations on the water source to meet the needs of users.

[0003] Embedded water supply machines have appeared on the market, which can be installed in a sideboard. Users can conveniently take water while dining. The embedded water supply machine includes a water supply assembly that needs to be opened regularly for maintenance. Some embedded water supply machines on the market provide a slide rail, which can be pulled out of the sideboard or other internal components to open the side of the embedded water supply machine for maintenance.

[0004] To simplify the user's work in maintaining the water supply assembly, some water supply machines on the market have a front door. By opening the front door, the water supply assembly inside the embedded water supply machine can be maintained. The operation panel of the embedded water supply machine, which is used to display information and accept user operations, needs to be set on the front. Some embedded water supply machines set the operation panel on a main body independent of the front door, and only set a transparent area on the front door for display. Although this allows users to operate on the front door, dirt may enter the gap between the operation panel and the front door, affecting display. SUMMARY

[0005] To at least partially solve the problems in the prior art, some embodiments of the utility model provide an embedded water supply machine, which includes a rear shell, a front door that is openably and closably arranged on the rear shell, an electric control board arranged in the rear shell, and an operation panel arranged on the front door. The operation panel is electrically connected with the electric control board at least when the front door is in a closed state. For the embedded water supply machine whose front door can be opened for maintenance, the operation panel can be arranged on the front door, and users can operate without opening the front door. Since the operation panel is arranged in the sealed compartment, the embedded water supply machine of the present application will not have water vapor or dirt entering between the operation panel and the transparent part of the front door, and can always display clearly.

[0006] Exemplarily, the rear shell is provided with a first electric connector electrically connected with the electric control board, the front door is provided with a second electric connector electrically connected with the operation panel, and the first electric connector and the second electric connector are electrically coupled when the front door is in a closed state. Thus, the operation panel and the electric control board can be connected without wires, thereby avoiding damage and breakage of the cable connected between the operation panel and the electric control board due to bending or extrusion after long-term use.

[0007] Exemplarily, a partition plate is arranged in the rear shell to divide a main body compartment in the rear shell, the electric control board is arranged in the main body compartment, and the first electric connector is arranged on the front wall of the main body compartment. In this way, the first electric connector can be close enough to the second electric connector to be electrically coupled or form a large enough pressure with the second electric connector to achieve good electrical contact under the fixation and support of the front wall of the main body compartment. The main body compartment can separate the water taking opening and the electronic components such as the electric control board to prevent water from entering.

[0008] Exemplarily, the partition plate divides a filter cartridge compartment in the rear shell, and the embedded water supply machine further comprises: a power supply component and / or a power consumption component arranged in the main body compartment; and a filter cartridge assembly arranged in the filter cartridge compartment. The filter cartridge assembly arranged in the filter cartridge compartment can prevent water from flowing to the area of the power supply component or the power consumption component when the filter cartridge leaks at the connection with the pipeline. Arranging the power supply component and / or the power consumption component in the main body compartment can also at least partially achieve water and electricity separation, thereby ensuring the reliability and safety of the embedded water supply machine.

[0009] Exemplarily, the first electric connector and the second electric connector comprise conductive contacts. In this way, the circuit design is relatively simple and the cost is relatively low.

[0010] Exemplarily, the front door is provided with a water taking cavity, the water taking cavity is recessed into the rear shell from the outer surface of the front door, the operation panel is arranged above the water taking cavity, the rear shell is provided with a water taking nozzle, and the water taking nozzle is located at the top of the water taking cavity when the front door is in the closed state. The water taking cavity can facilitate the user to place a water taking container, and the recessed water taking cavity into the rear shell can make the embedded water supply machine have no structure protruding from the front surface. In this way, during use of the user, there is no case of being injured or damaging the embedded water supply machine by knocking against the protruding part. When the front door is in the closed state, the user can also perform the water taking operation, and the user experience is good. Arranging the operation panel above the water taking cavity can on the one hand make the operation panel conform to the user's usage habit in height, and on the other hand, the user is not easy to touch the water taking container placed in the water taking cavity or be drenched by the water flowing out of the water taking opening when performing the operation. The operation panel arranged above the water taking cavity is also not easy to enter water.

[0011] Exemplarily, the front door comprises: an inner lining plate, the water taking cavity is recessed into the rear shell from the inner lining plate; and an outer side plate, the outer side plate covers the outer side of the inner lining plate and comprises an outer side plate opening, the outer side plate opening exposes the water taking cavity; wherein the operation panel is arranged between the outer side plate and the inner lining plate. The front door can be assembled by the outer side plate and the inner lining plate, the outer side plate can have different materials from the inner lining plate, and the production process is relatively simple and the cost is relatively low. The outer side plate is relatively beautiful and the surface will not have gaps that are easy to accumulate dirt, which is easy to clean. The operation panel is protected by the outer side plate and the inner lining plate and is not easy to enter water or be damaged.

[0012] Exemplarily, the rear shell is provided with a base, the water taking nozzle is fixed on the base, and a bottom surface of the base exposes an outlet portion of the water taking nozzle. The cavity wall of the water taking cavity is provided with a water taking opening. When the front door is in the closed position, the cavity wall of the water taking cavity abuts against the bottom surface of the base, and the water taking opening exposes the outlet portion of the water taking nozzle. In this way, the assembly of the embedded water supply machine can be facilitated, and meanwhile, the rear shell and the water taking nozzle can be made of different materials and processed by different processes, so that the yield of products is improved and the cost is reduced.

[0013] Exemplarily, the bottom surface of the base and / or the cavity wall of the water taking cavity is provided with a sealing member. When the front door is in the closed position, the sealing member is clamped between the bottom surface of the base and the cavity wall of the water taking cavity, and surrounds the water taking nozzle. In this way, water can be prevented from seeping into the interior of the rear shell from the water taking opening when water is taken. Even if water cannot flow into the interior of the rear shell, steam can pass through the water taking opening when the user takes hot water. The sealing member can prevent the steam from adversely affecting the operation panel.

[0014] A series of simplified forms are introduced in the utility model content, which will be further described in detail in the specific embodiment part. The utility model content part does not mean trying to limit the key features and necessary technical features of the claimed technical scheme, and more does not mean trying to determine the protection scope of the claimed technical scheme.

[0015] The advantages and features of the utility model will be described in detail below in combination with the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0016] The following drawings of the utility model are hereby incorporated as part of the utility model for understanding the utility model. The drawings of the utility model show the embodiments of the utility model and the description thereof, which are used to explain the principles of the utility model. In the drawings,

[0017] Figure 1 It is a perspective view of the embedded water supply machine according to one exemplary embodiment of the utility model;

[0018] Figure 2 It is a perspective view of the embedded water supply machine according to another exemplary embodiment of the utility model, in which the front door is in the closed position;

[0019] Figure 3 It is a perspective view of the embedded water supply machine according to another exemplary embodiment of the utility model, in which the front door is in the closed position;

[0020] Figure 4 It is a perspective view of the embedded water supply machine according to another exemplary embodiment of the utility model, in which the front door is in the closed position. Figure 3

[0021] In the drawings, the following reference signs are used: ​

[0022] 100. Rear shell; 110. Partition; 120. Main body compartment; 121. Front wall; 1211. First wall; 1212. Second wall; 1213. Step; 130. Filter cartridge compartment; 140. Water inlet; 150. Base; 170. Seal; 200. Front door; 210. Control panel; 211. Digital tube; 212. Display element; 213. Indicator light; 214. Contact spring; 220. Water intake chamber; 221. Water intake opening; 240. Inner liner; 241. Sealing compartment; 250. Outer side plate; 251. Outer side plate opening; 300. Filter cartridge assembly; 310. First filter cartridge assembly; 320. Second filter cartridge assembly; 400. Conductive contact; 410. Probe; 420. Contact plate. Detailed Implementation

[0023] In the following description, numerous details are provided to enable a thorough understanding of the present invention. However, those skilled in the art will appreciate that the following description merely illustrates preferred embodiments of the present invention, which may be practiced without one or more of these details. Furthermore, to avoid confusion with the present invention, some technical features well-known in the art have not been described in detail.

[0024] To fully understand the embodiments of this utility model, a detailed structure will be presented in the following description. Obviously, the implementation of the embodiments of this utility model is not limited to the specific details familiar to those skilled in the art. Preferred embodiments of this utility model are described in detail below; however, in addition to these detailed descriptions, this utility model may have other embodiments.

[0025] This utility model provides a water purifier. The water purifier according to an embodiment of this utility model will be described in detail below with reference to the accompanying drawings.

[0026] like Figure 1 As shown, exemplarily, an embedded water supply unit may include a rear housing 100 and a front door 200, a portion of which may be made of materials such as plastic or metal. In the embodiment shown, at least a portion of the rear housing 100 and the front door 200 may be made using sheet metal processing, resulting in higher strength and lower production costs. The front door 200 is closable within the rear housing 100. Exemplarily, the front door 200 may be opened by pivoting, translating, or other means. In one embodiment, a hinge is provided between the front door 200 and the rear housing 100, allowing it to be opened by pivoting. In another embodiment, the front door 200 may be opened by sliding laterally. The figure shows only one front door 200; in embodiments not shown, there may be more than one front door 200, for example, a double-door structure.

[0027] When the front door 200 is opened, the user can maintain the water supply assembly in the rear housing 100. In one embodiment, the water supply assembly can include a filter cartridge, which can be serviced and replaced by the user. In another embodiment, the water supply assembly includes a water tank, which can be cleaned by the user. In yet another embodiment, the water supply assembly can be provided with a heating tank and a magnesium rod, which can be replaced by the user.

[0028] The embedded water dispenser can also include an electric control board and an operation panel 210. The electric control board is disposed inside the rear housing 100. The electric control board can send display information to the operation panel 210, which can be displayed on the elements such as the nixie tube, the LCD display screen, the indicator light, etc. of the operation panel 210. As shown in Figure 2 , the operation panel 210 includes the nixie tube 211, the display element 212 for displaying icons, and the indicator light 213. In some embodiments, the operation panel 210 can also emit sound. In the case where the operation panel 210 is provided with physical or touch-type keys, touch screens, etc. input elements, the operation panel 210 can also send the acquired operation information to the electric control board. Referring back to Figure 2 , the operation panel 210 can include the contact spring 214, which can be attached to a thin insulator such as glass, and the operation panel 210 can sense the user's touch via the contact spring 214 when the user touches the other side of the insulator. The operation panel 210 can be disposed in the sealed compartment 241. The sealed compartment 241 can be sealed by attaching to the inner side of the front door, disposing a sealing ring, or adhering to the front door by sealing glue. Optionally, the sealed compartment 241 can also be provided with a wire passing port, which allows the cable to pass through and is sealed by sealing glue.

[0029] The controller can be implemented by various chips, such as a field programmable gate array (FPGA), a microprocessor (MPU), a programmable logic controller (PLC), a micro control unit (MCU), etc. In addition to the display elements such as the indicator light, the nixie tube, etc. for display, the operation panel 210 can also include chips such as a field programmable gate array (FPGA), a microprocessor (MPU), a programmable logic controller (PLC), a micro control unit (MCU), etc.

[0030] In some example embodiments, the operation panel 210 can be connected to the control board in the rear housing 100 through a cable from the front door 200 to transmit power and signals. In some embodiments, the operation panel 210 and the control board can be connected through wireless communication, including but not limited to Bluetooth, 315 MHz radio, 433 MHz radio, local area network, etc. In embodiments where the operation panel 210 and the control board are connected through wireless communication, the operation panel 210 can employ low-power components so that the operation panel 210 can be powered by a battery for a long time. In any of the above embodiments, the operation panel 210 can maintain communication with the control board regardless of whether the front door 200 is closed.

[0031] In other embodiments, the operation panel 210 can be connected to the control board in the rear housing 100 through, for example, near field communication, conductive terminals, etc. to transmit at least signals. Since near field communication, conductive terminals, etc. only achieve electrical coupling or electrical contact at a close distance, the operation panel 210 is electrically connected to the control board only when the front door 200 is in a closed state.

[0032] Thus, for an embedded water dispenser where the front door 200 can be opened for maintenance, the operation panel 210 can be arranged on the front door 200 so that a user can operate without opening the front door 200. Since the operation panel 210 is arranged in the sealed compartment 241, the embedded water dispenser of the present application does not have water vapor or stains invading between the operation panel 210 and the transparent part of the front door 200, and can always be clearly displayed.

[0033] For example, the rear housing 100 can be provided with a first electrical connector electrically connected to the control board. The front door 200 can be provided with a second electrical connector electrically connected to the operation panel 210. In one embodiment, the first electrical connector can include a first coupling coil, and the second electrical connector can include a second coupling coil. When the front door 200 is in a closed state, the first coupling coil and the second coupling coil can be close to a certain distance. In this case, the control board can apply an alternating electric field through the second coupling coil to supply power to the operation panel 210 connected to the first coupling coil; or the control board can apply an alternating electric field to the first coupling coil to send signals to the control board connected to the second coupling coil. The control board supplying power to the operation panel 210 and the operation panel 210 sending signals to the control board can be performed at different times or simultaneously. Thus, the operation panel 210 and the control board can achieve power supply and signal transmission through near field communication. In this case, the second electrical connector can be located in the sealed compartment 241 or outside the sealed compartment 241.

[0034] For example, the rear housing 100 can be provided with a first electrical connector electrically connected to the control board. The front door 200 can be provided with a second electrical connector electrically connected to the operation panel 210. In one embodiment, the first electrical connector can include a first coupling coil, and the second electrical connector can include a second coupling coil. When the front door 200 is in a closed state, the first coupling coil and the second coupling coil can be close to a certain distance. In this case, the control board can apply an alternating electric field through the second coupling coil to supply power to the operation panel 210 connected to the first coupling coil; or the control board can apply an alternating electric field to the first coupling coil to send signals to the control board connected to the second coupling coil. The control board supplying power to the operation panel 210 and the operation panel 210 sending signals to the control board can be performed at different times or simultaneously. Thus, the operation panel 210 and the control board can achieve power supply and signal transmission through near field communication. In this case, the second electrical connector can be located in the sealed compartment 241 or outside the sealed compartment 241. Figure 3As shown, the first electrical connector and the second electrical connector exemplarily comprise conductive contacts 400. The conductive contacts 400 can have a certain elasticity, including probes, spring sheets, contact pads, etc. In this case, the second electrical connector can be located outside the sealed compartment 241. In some embodiments, the conductive contacts 400 can further be coated with a layer of noble metal. In Figure 3 In the embodiment shown, the front door 200 is in the closed state, and the probes 410 of the first electrical connector can correspondingly press against the contact pads 420 as the second electrical connector. In this way, the circuit design is relatively simple and the cost is low. In summary, the first electrical connector and the second electrical connector are electrically coupled when the front door 200 is in the closed state.

[0035] In this way, the operation panel 210 and the control panel can be connected without wires, thereby avoiding damage or breakage of the cable connected between the operation panel 210 and the control panel due to bending or extrusion, etc. after long-term use.

[0036] Exemplarily, the front door 200 is provided with a water taking cavity 220, which is recessed from the outer surface of the front door 200 into the rear shell 100. The operation panel 210 is arranged above the water taking cavity 220, and the rear shell 100 is provided with a water taking nozzle 140, which is located at the top of the water taking cavity 220 when the front door 200 is in the closed state. In this way, the water taking cavity 220 can facilitate the user to place a water taking container, and the recessed water taking cavity 220 in the rear shell 100 can make the embedded water dispenser have no structure protruding from the front surface. In this way, during use, the user will not be injured or damage the embedded water dispenser by knocking against the protruding part. Moreover, when the front door 200 is in the closed state, the user can also perform the water taking operation, and the user experience is good. The operation panel 210 is arranged above the water taking cavity 220, on the one hand, the height of the operation panel 210 is consistent with the user's usage habit, and on the other hand, the user is not easy to touch the water taking container placed in the water taking cavity 220 to cause it to fall or be wetted by the water flowing out of the water taking port. The operation panel 210 arranged above the water taking cavity 220 is also not easy to be wetted.

[0037] Exemplarily, the rear shell 100 can be provided with a partition plate 110, which divides the rear shell 100 into a main body compartment 120, and the electric control board is arranged in the main body compartment 120, and the first electric connector is arranged on the front wall 121 of the main body compartment 120. In the embodiment shown in the figure, the front wall 121 of the main body compartment 120 can have a front first wall 1211 and a rear second wall 1212, and a step 1213 is formed between the first wall 1211 and the second wall 1212, and the water outlet nozzle 140 can be arranged on the step 1213. In this way, the first electric connector can be close enough to the second electric connector to be electrically coupled or form a large enough pressure with the second electric connector to achieve good electrical contact under the fixation and support of the front wall 121 of the main body compartment 120. The main body compartment 120 can separate the water inlet and the electronic components such as the electric control board to prevent water from entering.

[0038] Exemplarily, the embedded water dispenser can further include a power supply component arranged in the main body compartment 120. The power supply component can include a power adapter, such as a linear power supply, a switching power supply, etc., to supply power to low-voltage components such as the electric control board. The embedded water dispenser can further include power-consuming components such as a heating component, a refrigeration component, etc. Taking the heating component for providing hot water as an example, the electric control board can control the voltage and current of the heating component to start and stop the heating function or control the temperature of the hot water output by the heating component.

[0039] The embedded water dispenser can further include a filter element assembly 300, and the partition plate 110 divides the rear shell 100 into a filter element compartment 130, and the filter element assembly 300 can be arranged in the filter element compartment 130. The front wall 121 of the main body compartment 120 is closer to the front door 200 than the inner wall of the filter element compartment 130. Figure 3 In the embodiment shown in the figure, the filter element assembly 300 can include a first filter element assembly 310 and a second filter element assembly 320. The first filter element assembly 310 and the second filter element assembly 320 are arranged in the rear shell 100. For each of the first filter element assembly 310 and the second filter element assembly 320, a detachable filter element and a filter element seat can be included. For the filter element, the first filter element assembly 310 and the second filter element assembly 320 can respectively include a front filter element and a central filter element, or respectively include a central filter element and a rear filter element. The central filter element plays a major filtering role. Taking the first filter element assembly 310 and the second filter element assembly 320 as the front filter element and the central filter element as examples, the front filter element can be a composite filter element, which is located in front of the central filter element, and is used to perform preliminary filtration on the water entering the central filter element to prolong the service life of the central filter element. The central filter element can include a reverse osmosis filter element, an ultrafiltration filter element, a nanofiltration filter element, or a filter element composed of any two or more of them. For the reverse osmosis filter element and the nanofiltration filter element, the water needs to be pressurized before entering the filter element, in which case the embedded water dispenser can further include a booster pump. In this way, the embedded water dispenser can provide high-quality purified water for users.

[0040] When the filter cartridge is replaced, water in the filter cartridge can flow out. In long-term use, water leakage can occur at the connection between the filter cartridge and the pipeline. The filter cartridge assembly 300 is arranged in the filter cartridge bin 130, which can prevent water from flowing to the power supply element or power consumption element area when the filter cartridge and the pipeline connection leak. Arranging the power supply element and / or the power consumption element in the main body bin 120 can also at least partially achieve water and electricity separation, ensuring the reliability and safety of the embedded water supply machine.

[0041] Exemplarily, the front door 200 includes an inner lining plate 240, and the water taking cavity 220 is recessed into the rear shell 100 by the inner lining plate 240. The structure of the water taking cavity 220 is relatively complex, and in some embodiments, the inner lining plate 240 is formed of a metal sheet. The water taking cavity 220 on the inner lining plate 240 can be formed by sheet metal or stamping, or can be formed by welding a plurality of independent metal sheets. In some embodiments, the inner lining plate 240 is formed by injection molding.

[0042] The front door 200 can further include an outer side plate 250 covering the outer side of the inner lining plate 240, and the outer side plate 250 includes an outer side plate opening 251. The outer side plate opening 251 exposes the water taking cavity 220. The operation panel 210 is arranged between the outer side plate 250 and the inner lining plate 240. At least a portion of the outer side plate 250 corresponding to the display elements of the operation panel 210 can be transparent. The outer side plate 250 can be integrally formed, for example, a whole piece of glass, ceramic or stainless steel plate cut into a desired shape. As described above, the operation panel 210 can include a number tube, display elements for displaying icons and indicator lights. The outer side plate 250 can be glass provided with an opaque coating, and only the area corresponding to these elements will be hollowed out. In this way, the display effect is better. In other embodiments, the outer side plate 250 can also be transparent as a whole. The sealing bin 241 can be formed by the inner lining plate 240 and the outer side plate 250.

[0043] In this way, the front door 200 can be assembled by the outer side plate 250 and the inner lining plate 240. The outer side plate 250 can have a different material from the inner lining plate 240, and the production process is relatively simple and the cost is relatively low. The outer side plate 250 is more beautiful, and the surface will not have gaps that are easy to accumulate dirt, and is easy to clean. The operation panel 210 is protected by the outer side plate 250 and the inner lining plate 240, and is not easy to be waterlogged or damaged.

[0044] To simplify the manufacture of the rear housing 100, the water outlet 140 is usually a structure independent of the rear housing 100. This facilitates the assembly of the embedded water supply machine, and allows the rear housing 100 and the water outlet 140 to be made of different materials and processes, improving product yield and reducing costs. Thus, the water outlet 140 needs to be mounted to the rear housing 100. Exemplarily, a base 150 can be provided in the rear housing 100, and the water outlet 140 is fixed to the base 150. The base 150 can be integrally formed with the rear housing 100, or can be a separate part, providing a fixing function between the water outlet 140 and the rear housing 100. In an embodiment not shown, the base can extend below the water outlet component. In another embodiment not shown, the base can only fix the water outlet from the side. In the embodiment in which the base 150 extends below the water outlet 140, the bottom surface of the base 150 exposes the outlet portion of the water outlet 140. The outlet portion can be embedded in the base 150, flush with the bottom surface of the base 150, or protrude from the bottom surface. The cavity wall of the water outlet cavity 220 is provided with a water outlet opening 221, and the cavity wall of the water outlet cavity 220 abuts the bottom surface of the base 150, and the water outlet opening 221 exposes the outlet portion of the water outlet 140.

[0045] During water taking, if there is vibration, or dirt between the water outlet 140 and the bottom surface of the base 150, or the outlet portion is damaged, water is likely to flow along the inner wall of the water outlet cavity 220 during water taking. Exemplarily, the bottom surface of the base 150 is provided with a sealing member 170, which is clamped between the bottom surface of the base 150 and the cavity wall of the water outlet cavity 220 when the front door 200 is in the closed position, and surrounds the water outlet 140. This can prevent water from seeping into the rear housing 100 from the water outlet opening 221 during water taking. Even if water does not flow into the rear housing 100, steam may pass through the water outlet opening 221 when the user takes hot water. Providing the sealing member 170 can prevent the steam from adversely affecting the operation panel 210. In other embodiments, the sealing member 170 can also be provided on the cavity wall of the water outlet cavity 220, and can also have the same effect. In some embodiments, the bottom surface of the base 150 and the cavity wall of the water outlet cavity 220 are both provided with the sealing member 170.

[0046] In the description of the utility model, it is understood that the orientation words such as "front", "rear", "upper", "lower", "left", "right", "transverse", "vertical", "perpendicular", "horizontal" and "top", "bottom" and the like indicated orientation or positional relationship is usually based on the orientation or positional relationship shown in the drawings, only for the convenience of describing the utility model and simplifying the description, in the absence of the opposite statement, these orientation words do not indicate and imply that the device or element indicated must have a particular orientation or be constructed and operated in a particular orientation, therefore can not be understood as the limitation of the protection scope of the utility model;The orientation words "inner", "outer" refer to the inner and outer of the contour of each component.

[0047] For the convenience of description, regional relative terms such as "on", "above", "upper surface", "upper" and the like can be used here to describe the regional position relationship of one or more components or features shown in the drawing with other components or features.It should be understood that the regional relative terms not only include the orientation of the components described in the drawing, but also include different orientations in use or operation.For example, if the components in the drawing are inverted as a whole, the components "above" or "on" other components or features will include the case of "below" or "under" other components or structures.Therefore, the exemplary term "above" can include both "above" and "below".In addition, these components or features can also be positioned at other different angles (for example, rotated by 90 degrees or other angles), and all these cases are intended to be included herein.

[0048] It should be noted that the terms used herein are only for the purpose of describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application.As used herein, the singular form is intended to include the plural form unless the context clearly indicates otherwise, and it should also be understood that when the terms "comprise" and / or "include" are used in the specification, it means that the features, steps, operations, components, assemblies and / or their combinations are present.

[0049] It should be noted that the terms "first", "second" and the like in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and do not necessarily describe a specific order or sequence of precedence.It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0050] The utility model discloses has been through the above embodiment has been explained, but should understand, the above embodiment is only for the purpose of example and illustration, and is not intended to limit the utility model to the range of described embodiment. In addition, those skilled in the art can understand that the utility model is not limited to the above embodiment, and more kinds of variations and modifications can be made according to the teaching of the utility model, and the variations and modifications all fall within the range of the utility model claimed. The protection scope of the utility model is defined by the attached claims and its equivalent range.

Claims

1. An embedded water supply machine, characterized by, The embedded water supply machine comprises: a rear shell; a front door which is hingedly arranged on the rear shell, and a sealed compartment is arranged in the front door; an electric control board which is arranged in the rear shell; and an operation panel which is arranged in the sealed compartment, and the operation panel is electrically connected with the electric control board at least when the front door is in a closed state.

2. The flusher according to claim 1, wherein A first electric connector is arranged in the rear shell, and the first electric connector is electrically connected with the electric control board, A second electric connector is arranged on the front door, and the second electric connector is electrically connected with the operation panel, The first electric connector and the second electric connector are electrically coupled when the front door is in the closed state.

3. The flush-toilet water supply unit of claim 2 wherein, A partition is arranged in the rear shell, and the partition divides a main compartment in the rear shell, the electric control board is arranged in the main compartment, and the first electric connector is arranged on a front wall of the main compartment.

4. The flush-toilet water supply unit of claim 3 wherein, The partition divides a filter element compartment in the rear shell, and the front wall of the main compartment is closer to the front door than an inner wall of the filter element compartment; The embedded water supply machine further comprises: a power supply element and / or a power consumption element which are arranged in the main compartment; and a filter element assembly which is arranged in the filter element compartment. The first electric connector and the second electric connector comprise conductive contacts.

5. The flush-toilet water supply unit of claim 2 wherein, A water taking cavity is arranged on the front door, and the water taking cavity is recessed from an outer surface of the front door into the rear shell, and the operation panel is arranged above the water taking cavity, 6. The flush-toilet water supply unit of claim 1 wherein, A water taking nozzle is arranged in the rear shell, and the water taking nozzle is located at a top of the water taking cavity when the front door is in the closed state. The front door comprises:

7. The flush-toilet water supply unit of claim 6 wherein, an inner lining plate, and the water taking cavity is recessed into the rear shell by the inner lining plate; and an outer side plate which covers an outer side of the inner lining plate and comprises an outer side plate opening which exposes the water taking cavity; wherein The sealed compartment is formed by the inner lining plate and the outer side plate. A base is arranged in the rear shell, the water taking nozzle is fixed on the base, and a bottom surface of the base exposes an outlet portion of the water taking nozzle, 8. The flush-toilet water supply unit of claim 6 wherein, A water taking opening is arranged on a cavity wall of the water taking cavity, When the front door is in the closed position, the cavity wall of the water taking cavity abuts against the bottom surface of the base, and the water taking opening exposes the outlet portion of the water taking nozzle. A sealing element is arranged on the bottom surface of the base and / or the cavity wall of the water taking cavity, 9. The flush-toilet embedded water supply machine according to claim 8, wherein When the front door is in the closed position, the sealing element is clamped between the bottom surface of the base and the cavity wall of the water taking cavity, and the sealing element surrounds the water taking nozzle. ​

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