Display device, closestool cover plate and closestool

Abstract

The utility model relates to the technical field of bathroom accessories, and discloses a display device, a toilet bowl cover plate and a toilet bowl, and the display device comprises a shell, a display module and a cover plate assembly. The shell is provided with an installation opening, the display module is movably arranged on the shell, at least part of the display module movably penetrates through the installation opening, and the display module is in sealing contact with the inner wall face of the installation opening. The cover plate assembly is detachably installed on the shell, and at least the area, corresponding to the installation opening, of the cover plate assembly is a perspective area. When the display module is located at the first position, at least part of the display module protrudes out of the mounting opening; after the cover plate assembly is installed on the shell, the display module is located at the second position and tends to move towards the cover plate assembly so that the display module can be tightly attached to the cover plate assembly. According to the structural design, the display surface of the display module is always tightly attached to the perspective area of the cover plate assembly, the display content of the display module can penetrate through the perspective area more clearly, the display effect of the display device is guaranteed, a user can check and operate the display device conveniently, and the use experience feeling is improved.

Description

Technical Field

[0001] This utility model relates to the field of bathroom technology, and in particular to a display device, a toilet seat, and a toilet. Background Technology

[0002] A smart toilet seat is a type of toilet seat with intelligent functions such as automatic cleaning, seat heating, warm air drying, and automatic deodorization. Smart toilet seats can be installed on existing toilets to improve user comfort.

[0003] Smart toilet seats typically feature a display module to show water temperature, button functions, etc. The top cover of the toilet seat is mounted on its housing and allows a view through the display module's content. In current technology, the display module is mostly designed to be fixed to the toilet seat housing. When users remove and reinstall the top cover, it is difficult to ensure that the top cover and display module fit tightly, resulting in unclear display and affecting the user's viewing experience.

[0004] Therefore, there is an urgent need for a display device, toilet seat, and toilet to solve the above problems. Utility Model Content

[0005] Based on the above problems, the purpose of this utility model is to provide a display device, toilet seat, and toilet that can ensure display effect and improve user experience.

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

[0007] In a first aspect, a display device is provided, comprising:

[0008] The housing is equipped with an installation port;

[0009] The display module is movably disposed in the housing and has a first position and a second position. The display module is at least partially movably disposed through the mounting port and is in sealed contact with the inner wall surface of the mounting port.

[0010] A cover assembly is detachably installed on the housing, and the cover assembly is a transparent area at least in the region corresponding to the mounting opening;

[0011] When the display module is in the first position, it protrudes at least partially from the mounting opening; after the cover plate assembly is installed in the housing, the display module is in the second position and tends to move toward the cover plate assembly so that the display module is in close contact with the cover plate assembly.

[0012] As an optional embodiment of the display device of this utility model, the display module includes a main shell, a circuit board and a display screen. The main shell has a protruding part that is movably inserted through the mounting port. The display screen is disposed on the side of the protruding part that is exposed to the mounting port. The circuit board is disposed inside the main shell and is communicatively connected to the display screen.

[0013] As an optional embodiment of the display device of this utility model, an annular protrusion is provided around the mounting opening, and a sealing groove is provided around the protrusion. A sealing element is installed in the sealing groove, and the sealing element is in sealing sliding contact with the annular protrusion.

[0014] As an optional embodiment of the display device of this utility model, the display device further includes a fixing frame disposed on the housing, the display module includes a main body shell, and an elastic element is disposed between the main body shell and the fixing frame. In the second position, the display module has a tendency to move toward the cover plate assembly under the elastic force of the elastic element, and the display module can move from the second position to the first position under the elastic force of the elastic element.

[0015] As an optional embodiment of the display device of this utility model, a limiting part is provided on the main body shell, the limiting part and the fixing frame are spaced apart in the moving direction of the main body shell, and the elastic compression limit is located between the limiting part and the fixing frame;

[0016] And / or, one of the main body shell and the fixing frame is provided with a guide rod, and the other of the main body shell and the fixing frame is provided with a guide hole, and the guide rod slides through the guide hole.

[0017] As an optional embodiment of the display device of this utility model, a connecting post is provided on the housing, and the end of the connecting post away from the housing is connected to the fixing frame;

[0018] The main shell is provided with a perforation, and the connecting post is slidably inserted through the perforation in the moving direction of the main shell.

[0019] As an optional solution for the display device of this utility model, the housing is provided with a plurality of first magnetic attracting elements, and the cover plate assembly is provided with a plurality of second magnetic attracting elements, wherein the plurality of second magnetic attracting elements can be magnetically attracted to the plurality of first magnetic attracting elements one by one.

[0020] And / or, one of the housing and the cover assembly is provided with a first positioning part, and the other is provided with a second positioning part, wherein the first positioning part and the second positioning part are inserted into each other to position the cover assembly on the housing.

[0021] As an optional embodiment of the display device of this utility model, the cover plate assembly includes a cover plate body and a liner plate, wherein the liner plate is disposed on one side of the cover plate body facing the housing;

[0022] A light-transmitting film layer is provided on the side of the cover plate body facing the liner plate; the light-transmitting film layer includes a semi-transparent film sheet attached to the cover plate body, or the light-transmitting film layer includes a light-transmitting ink layer sprayed on the cover plate body.

[0023] Secondly, a toilet seat is provided, including a flip-top assembly and a display device as described above, wherein the flip-top assembly is rotatably mounted on the housing of the display device.

[0024] Thirdly, a toilet is provided, including a toilet seat and a toilet lid as described above, the toilet lid being mounted on the toilet seat.

[0025] The beneficial effects of this utility model are as follows:

[0026] The display device provided by this utility model allows the display module to switch to a first position when the cover assembly is removed, with at least a portion protruding from the mounting opening. When the cover assembly is reinstalled, it contacts the portion of the display module protruding from the mounting opening, applying pressure under its own weight and driving the display module to move to a second position. Once the cover assembly is properly installed on the housing, the display module switches to the second position. At this point, the display module tends to move towards the cover assembly, ensuring the portion protruding from the mounting opening fits snugly against it, thus guaranteeing that the display content is clearly visible through the viewing area. In other words, this structural design ensures that the display surface of the display module is always in close contact with the viewing area of ​​the cover assembly, allowing the display content to be more clearly seen through the viewing area, thus guaranteeing the overall display effect of the device, facilitating user viewing and operation, and enhancing the user experience. In addition, since the display module is always in sealed contact with the inner wall of the mounting port during its movement relative to the mounting port, it can prevent the internal components of the display module from coming into contact with water, thus ensuring the reliability of the display module's operation.

[0027] The toilet seat and toilet provided by this utility model feature a display module designed to fit snugly against the seat assembly. This allows the display module to clearly show the corresponding content through the transparent area of ​​the seat assembly, improving the user's viewing experience and enhancing overall usability. Since the seat assembly is detachable from the housing, users can easily remove it for tasks such as adding refrigerant, cleaning, and maintenance of the toilet tank. Attached Figure Description

[0028] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the content of the embodiments of this utility model and these drawings without creative effort.

[0029] Figure 1 This is a structural schematic diagram of the toilet seat provided in a specific embodiment of this utility model;

[0030] Figure 2 This is an exploded view of the toilet seat provided in a specific embodiment of this utility model;

[0031] Figure 3 yes Figure 2 A magnified view of a section at point A in the middle;

[0032] Figure 4 This is a partial view of the display device provided in a specific embodiment of the present utility model;

[0033] Figure 5 This is a first partial cross-sectional view of the display device provided in a specific embodiment of the present utility model (the display module is in the first position);

[0034] Figure 6 This is a second partial cross-sectional view of the display device provided in a specific embodiment of the present invention (the display module is in the second position);

[0035] Figure 7 This is a schematic diagram of the structure of the cover plate assembly of the display device provided in a specific embodiment of this utility model;

[0036] Figure 8 This is a third partial cross-sectional view of the display device provided in a specific embodiment of the present utility model.

[0037] In the picture:

[0038] 1. Housing; 2. Display module; 3. Cover plate assembly; 4. Fixing bracket; 5. Elastic element; 6. First filling cover; 7. Second filling cover;

[0039] 11. Mounting port; 12. Annular protrusion; 13. Connecting post; 14. First magnetic chuck; 15. Mounting groove; 16. Second cylindrical section; 17. Second cover; 18. Positioning hole;

[0040] 161. Second card slot;

[0041] 21. Main casing; 22. Circuit board; 23. Display screen; 24. Sealing components;

[0042] 211. Protrusion; 212. Sealing groove; 213. Limiting part; 214. Guide rod; 215. Perforation;

[0043] 31. Cover plate body; 32. Liner plate; 33. Second magnetic chuck; 34. First cover;

[0044] 311. Translucent coating layer;

[0045] 321. Clearance opening; 322. First cylindrical section; 323. Positioning post;

[0046] 3221, First card slot;

[0047] 341. First elastic buckle;

[0048] 41. First connecting part; 411. Guide hole; 412. Limiting structure;

[0049] 42. Second connecting part; 421. Connecting hole;

[0050] 100. Flip cover assembly; 101. Flip cover; 102. Seat ring. Detailed Implementation

[0051] To make the technical problems solved by this utility model, the technical solutions adopted, and the technical effects achieved clearer, the technical solutions of the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0052] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Specifically, the terms "first position" and "second position" refer to two different positions.

[0053] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections or detachable connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal connections between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0054] like Figures 1 to 8 As shown, this embodiment provides a display device that ensures display quality and improves the user experience. The display device includes a housing 1, a display module 2, and a cover plate assembly 3.

[0055] Among them, see Figure 1 , Figure 2 and Figure 3 The housing 1 is provided with a mounting opening 11. The display module 2 is movably disposed on the housing 1 and has a first position and a second position. The display module 2 is at least partially movably disposed through the mounting opening 11 and in sealing contact with the inner wall surface of the mounting opening 11. The cover assembly 3 is detachably mounted on the housing 1, and the cover assembly 3 is a transparent area at least in the area corresponding to the mounting opening 11. When the display module 2 is in the first position, it at least partially protrudes from the mounting opening 11 (e.g., ...). Figure 5 (As shown); After the cover plate assembly 3 is installed in the housing 1, the display module 2 is in the second position and tends to move towards the cover plate assembly 3 so that the display module 2 and the cover plate assembly 3 are tightly fitted together (as shown). Figure 6 (As shown).

[0056] In this embodiment, when the cover assembly 3 is removed, the display module 2 switches to a first position, with at least a portion protruding from the mounting opening 11. When the cover assembly 3 is reinstalled, it contacts the portion of the display module 2 protruding from the mounting opening 11, applying pressure to the display module 2 under its own weight, thereby driving the display module 2 to move to a second position. Once the cover assembly 3 is installed on the housing 1, the display module 2 switches to the second position. At this point, because the display module 2 tends to move towards the cover assembly 3, the portion protruding from the mounting opening 11 of the display module 2 fits tightly against the cover assembly 3, ensuring that the display content of the display module 2 can be clearly displayed through the viewing area. In other words, this structural design ensures that the display surface of the display module 2 is always in close contact with the viewing area of ​​the cover assembly 3, allowing the display content of the display module 2 to be more clearly visible through the viewing area, guaranteeing the overall display effect of the display device, facilitating user viewing and operation, and improving the user experience. Furthermore, since the display module 2 is always in sealed contact with the inner wall of the mounting port 11 during its movement relative to the mounting port 11, it can prevent the internal components of the display module 2 from coming into contact with water, thus ensuring the operational reliability of the display module 2.

[0057] Optionally, such as Figure 1 and Figure 2 As shown, the display device in this embodiment can be applied to the toilet seat of a smart toilet. The display device is used to display the current water temperature, the temperature of the toilet seat 102, and the current mode of the toilet (such as cleaning mode, seat display, foam shield function, energy saving mode, etc.).

[0058] The toilet using the above-mentioned display device allows the display module 2 to be closely attached to the lid assembly 3, enabling the display module 2 to be clearly displayed through the transparent area of ​​the lid assembly 3, thus improving the user's viewing experience and enhancing the user's overall experience.

[0059] For example, the cover plate assembly 3 can be designed with transparent material only in the transparent area. Of course, the cover plate assembly 3 can also be made entirely of transparent material, as long as it can ensure that the content displayed by the display module 2 can be clearly seen through the transparent area.

[0060] See Figure 3 , Figure 4 , Figure 5 and Figure 6 The display module 2 includes a main body shell 21, a circuit board 22, and a display screen 23. A protrusion 211 protrudes from the main body shell 21 and movably passes through a mounting opening 11. The display screen 23 is disposed on the side of the protrusion 211 exposed in the mounting opening 11. The circuit board 22 is disposed inside the main body shell 21 and is communicatively connected to the display screen 23. In this embodiment, refer to... Figure 5 and Figure 6In the orientation of the toilet seat, the protrusion 211 of the main shell 21 moves up and down within the mounting opening 11. After the cover assembly 3 is installed in place, the display screen 23 is tightly attached to the cover assembly 3 in the vertical direction to ensure display effect. The display screen 23 is used to display various functional statuses and setting parameters, allowing users to clearly understand the current usage status. The circuit board 22 is responsible for processing various electronic signals and control commands, and it works in conjunction with the display screen 23 to realize the various functions of the toilet seat.

[0061] See Figure 3 , Figure 5 and Figure 6 An annular protrusion 12 is provided around the mounting opening 11, and a sealing groove 212 is provided around the protrusion 211. A sealing element 24 is installed in the sealing groove 212, and the sealing element 24 makes sealing sliding contact with the annular protrusion 12. By providing an annular protrusion 12 at the mounting opening 11, it can ensure that the sealing element 24 can always seal the gap between the protrusion 211 and the mounting opening 11 during the up and down movement of the protrusion 211, thus ensuring a sealing effect. On the other hand, when the cover plate assembly 3 is installed in place, the annular protrusion 12 can provide a certain support, preventing the cover plate assembly 3 from exerting excessive force on the display module 2 and preventing damage to the display module 2.

[0062] For example, the sealing groove 212 is an annular groove surrounding the protrusion 211, and the sealing element 24 is a Y-shaped sealing ring. The Y-shaped sealing ring can provide higher contact pressure and tighter fit, and the sealing performance is reliable. In addition, the Y-shaped sealing ring has low frictional resistance, which can reduce the resistance when the main body shell 21 moves up and down as a whole.

[0063] See Figure 4 , Figure 5 and Figure 6 The display device also includes a mounting bracket 4 disposed on the housing 1. The display module 2 includes a main housing 21, and an elastic element 5 is disposed between the main housing 21 and the mounting bracket 4. In the second position, the display module 2 tends to move towards the cover plate assembly 3 under the elastic force of the elastic element 5, and the display module 2 can move from the second position to the first position under the elastic force of the elastic element 5. That is, when the display module 2 is in the second position, the elastic element 5 is in a compressed and energy-storing state, and the display module 2 abuts against the cover plate assembly 3 under the elastic force of the elastic element 5, so that the display surface of the display module 2 is in close contact with the cover plate assembly 3, ensuring that the display content is clear. When the cover plate assembly 3 is removed, the force of the cover plate assembly 3 on the display module 2 is removed, and the display module 2 moves upward under the elastic force of the elastic element 5, with the protrusion 211 extending out of the mounting opening 11.

[0064] See Figure 4 and Figure 5A limiting part 213 is provided on the main body shell 21. The limiting part 213 and the fixing frame 4 are spaced apart in the movement direction of the main body shell 21. The elastic member 5 is compressed and limited between the limiting part 213 and the fixing frame 4. (Refer to...) Figure 5 and Figure 6 In the center position, the fixing bracket 4 remains stationary. When the cover plate assembly 3 is placed on the housing 1, the cover plate assembly 3 presses the main housing 21 downwards, and the limiting part 213 compresses the elastic element 5 to accumulate elastic potential energy. When the cover plate assembly 3 is removed from the housing 1, the elastic element 5 releases its elastic potential energy, and the main housing 21 moves upwards under the elastic force of the elastic element 5 until the limiting part 213 abuts against the edge of the mounting opening 11 located inside the housing 1. The limiting part 213 can both compress the elastic element 5 to deform elastically and limit the upward movement of the main housing 21, ensuring that the elastic element 5 always has sufficient elastic force to drive the display module 2 to be tightly attached to the cover plate assembly 3.

[0065] Optionally, see Figure 4 A limiting structure 412 is provided on the fixing frame 4. The limiting structure 412 can abut against the main body shell 21 in the moving direction of the main body shell 21 to limit the movement stroke of the main body shell 21. Specifically, in this embodiment... Figure 4 The bottom end face of the main body shell 21 can abut against the limiting structure 412, which can limit the downward movement of the main body shell 21 and prevent the seal 24 on the protrusion 211 from dislodging from the inner wall surface of the mounting port 11 (that is, the inner wall surface of the annular protrusion 12), thus ensuring the sealing effect. For example, the limiting structure 412 is a boss protruding towards the main body shell 21.

[0066] See Figure 4 and Figure 5 One of the main body shell 21 and the fixing frame 4 is provided with a guide rod 214, and the other of the main body shell 21 and the fixing frame 4 is provided with a guide hole 411. The guide rod 214 slides through the guide hole 411. The cooperation between the guide rod 214 and the guide hole 411 can limit the movement direction of the main body shell 21, ensuring that the entire display module 2 always moves in the set direction and preventing the protrusion 211 from interfering with the mounting port 11.

[0067] Specifically, in this embodiment, the limiting part 213 is provided with the aforementioned guide rod 214, and the fixing frame 4 is provided with the aforementioned guide hole 411. The guide rod 214 and the guide hole 411 slide in the vertical direction, so that the protrusion 211 of the main body shell 21 can always extend or retract into the mounting opening 11 in the vertical direction, ensuring the sealing reliability between the protrusion 211 and the mounting opening 11. In other embodiments, the guide rod 214 may also be provided on the fixing frame 4, and the guide hole 411 may be provided on the limiting part 213.

[0068] Furthermore, the elastic element 5 is sleeved outside the guide rod 214, and the guide rod 214 can limit the extension and retraction direction of the elastic element 5, thereby improving the movement stability of the main shell 21.

[0069] For example, the limiting part 213 is a limiting plate protruding from one side of the main body shell 21. In this embodiment, as shown... Figure 4 As shown, the main body shell 21 has plate-shaped limiting portions 213 on both sides along its width direction. Guide rods 214 are provided at both ends of each limiting portion 213. Two fixing frames 4 are provided, both extending along the width direction of the main body shell 21. Each end of the fixing frame 4 has a first connecting portion 41 with the aforementioned guide holes 411. The guide holes 411 at both ends of one fixing frame 4 are slidably engaged with the guide rods 214 at the first ends of the two limiting portions 213, and the guide holes 411 at both ends of the other fixing frame 4 are slidably engaged with the guide rods 214 at the second ends of the two limiting portions 213, thus improving the overall stability of the display module 2's vertical movement.

[0070] In other embodiments, the number of guide rods 214 and guide holes 411 can be selected as needed, and are not limited to the numbers and distribution methods listed above.

[0071] See Figure 4 , Figure 5 and Figure 6 A connecting post 13 is provided on the housing 1. The end of the connecting post 13 away from the housing 1 is connected to the fixing frame 4 to achieve a fixed connection between the fixing frame 4 and the housing 1, providing a stable installation base for the main housing 21. In this embodiment, the fixing frame 4 and the connecting post 13 are detachably connected, which facilitates the disassembly and assembly of the display module 2 and makes subsequent maintenance convenient.

[0072] For example, the fixing bracket 4 is connected to the connecting post 13 by fasteners such as screws. Specifically, both ends of the fixing bracket 4 are provided with a second connecting part 42, and the second connecting part 42 is provided with a connecting hole 421. The housing 1 is provided with a connecting post 13 at the corresponding positions of both ends of the fixing bracket 4, and the connecting post 13 is provided with a threaded hole. By passing the screw through the connecting hole 421 and tightening it into the corresponding threaded hole, the fixing bracket 4 can be fixed to the housing 1.

[0073] In other embodiments, the mounting bracket 4 can also be detachably installed on the housing 1 by means of snap-fit ​​or other means, and is not limited to the installation methods listed above, as long as it is easy to install and remove.

[0074] See Figure 4The main body shell 21 is provided with a through hole 215, and the connecting post 13 slides through the through hole 215 in the direction of movement of the main body shell 21. The cooperation between the connecting post 13 and the through hole 215 can further restrict the movement direction of the main body shell 21 and improve the overall movement stability of the display module 2. In this embodiment, the limiting part 213 is provided with the above-mentioned through hole 215, and each end of the limiting part 213 along its length direction is provided with a through hole 215. The shell 1 is provided with the same number of connecting posts 13. When installing the display module 2, the connecting post 13 is inserted into the through hole 215 one by one, so that the protrusion 211 is aligned with the mounting port 11. The installation is simple and convenient, and the installation accuracy of the display module 2 can be guaranteed.

[0075] See Figure 2 , Figure 7 and Figure 8 The housing 1 is provided with multiple first magnetic components 14, and the cover plate assembly 3 is provided with multiple second magnetic components 33. The multiple second magnetic components 33 can magnetically attract the multiple first magnetic components 14 one by one. The cover plate assembly 3 is fixed by magnetic attraction, which can not only ensure the installation stability of the cover plate assembly 3, but also facilitate the user to install and remove the cover plate assembly 3, resulting in a good user experience.

[0076] Optionally, the multiple second magnetic elements 33 on the cover plate assembly 3 are spaced apart and staggered, and the multiple first magnetic elements 14 on the housing 1 are distributed in the same way as the multiple second magnetic elements 33. With this arrangement, after the multiple second magnetic elements 33 and the multiple first magnetic elements 14 are magnetically attracted to each other, the attraction feel between the cover plate assembly 3 and the housing 1 can be improved, and the cover plate assembly 3 can be firmly attracted.

[0077] In this embodiment, two first magnetic suction components 14 are provided at the front and rear ends of the housing 1, and two more first magnetic suction components 14 are arranged in the middle area of ​​the housing 1. The two first magnetic suction components 14 in the front and rear directions are staggered to increase magnetic attraction stability and improve the installation firmness of the cover plate assembly 3 on the housing 1.

[0078] In other embodiments, the number of the first magnetic attractor 14 and the second magnetic attractor 33 can be increased or decreased as needed, and their distribution can be changed. For example, only two first magnetic attractors 14 can be provided, and the two first magnetic attractors 14 are arranged diagonally.

[0079] See Figure 2 , Figure 3 and Figure 7One of the housing 1 and the cover assembly 3 is provided with a first positioning part, and the other is provided with a second positioning part. The first positioning part and the second positioning part are interlocked to position the cover assembly 3 on the housing 1. When installing the cover assembly 3, the interlocking of the first positioning part and the second positioning part can accurately position the cover assembly 3 on the housing 1, preventing misalignment of the cover assembly 3 from obstructing the display module 2 on the housing 1 and affecting the display effect. At the same time, it can accurately align and attract the first magnetic member 14 and the second magnetic member 33, reducing the installation difficulty of the cover assembly 3 and further improving the user experience. In addition, the interlocking of the first positioning part and the second positioning part can further limit the position of the cover assembly 3, improving the installation stability of the cover assembly 3 on the housing 1.

[0080] Optionally, see Figure 7 and Figure 8 The cover plate assembly 3 includes a cover plate body 31 and a liner 32. The liner 32 is disposed on the side of the cover plate body 31 facing the housing 1. The housing 1 is provided with a first positioning part, and the liner 32 is provided with a second positioning part. By designing the cover plate assembly 3 as a cover plate body 31 and a liner 32 stacked together, the structural strength of the cover plate assembly 3 can be increased. Furthermore, the cover plate body 31 and the liner 32 can be processed separately, and the second positioning part and the structure for installing the second magnetic suction member 33 can be processed separately on the liner 32 without affecting the display effect of the cover plate body 31, simplifying the manufacturing process and making it easy to implement.

[0081] Optionally, the liner 32 is bonded to the inside of the cover body 31, which is easy to assemble and securely connected. For example, the liner 32 is fixed to the cover body 31 by applying adhesive or 3M adhesive.

[0082] See Figure 2 , Figure 3 and Figure 7 The liner 32 is provided with a clearance opening 321 corresponding to the mounting opening 11, and the cover body 31 is transparent at least in the area corresponding to the clearance opening 321. The clearance opening 321 can prevent the liner 32 from obstructing the display content of the display module 2. It is only necessary to design at least a part of the cover body 31 to be transparent, which can protect the display module 2 without affecting the user's viewing of the display content.

[0083] Optionally, see Figure 2 , Figure 3 and Figure 7 The first positioning part includes a positioning hole 18 recessed in the housing 1, and the second positioning part includes a positioning post 323 protruding from the liner 32. The positioning post 323 can be inserted into the positioning hole 18. When installing the cover plate assembly 3, after the positioning post 323 is inserted into the positioning hole 18, the first magnetic suction member 14 can be aligned and magnetically attracted with the corresponding second magnetic suction member 33, ensuring that the cover plate assembly 3 is firmly attracted and the installation operation is convenient.

[0084] For example, the positioning hole 18 is located in the middle position on one side of the mounting port 11, which can improve the positioning accuracy.

[0085] In other embodiments, the number and distribution of the positioning holes 18 can be adaptively adjusted, and are not limited to the number and distribution listed above.

[0086] See Figure 7 A light-transmitting film layer 311 is provided on the side of the cover plate 31 facing the liner plate 32. The light-transmitting film layer 311 can improve the light transmittance of the cover plate 31 and reduce reflected light, thereby improving the display effect of the cover plate 31. The light-transmitting film layer 311 can cover the entire inner side of the cover plate 31, or it can be provided only in the transparent area of ​​the cover plate 31.

[0087] For example, the light-transmitting coating layer 311 includes a semi-transparent film attached to the cover plate body 31. The semi-transparent film is a semi-transparent thin film that can effectively control light reflection, prevent strong reflected light from affecting the user's vision, and improve the display effect of the cover plate body 31. At the same time, by selecting the thickness and refractive index of the semi-transparent film, the brightness and contrast of the transmitted light can be adjusted, further improving the display effect.

[0088] In other embodiments, the light-transmitting coating layer 311 may also include a light-transmitting ink layer sprayed onto the cover plate body 31. The light-transmitting ink layer allows light to pass through, presenting a bright white effect, thereby enhancing visual appeal and improving display performance.

[0089] Optionally, see Figure 2 , Figure 4 , Figure 7 and Figure 8 The housing 1 has a recessed mounting groove 15, and a first magnetic member 14 is disposed on the side of the mounting groove 15 facing away from the liner 32. The liner 32 has a protruding first cylindrical portion 322, and a second magnetic member 33 is located inside the first cylindrical portion 322. The first cylindrical portion 322 can be inserted into the mounting groove 15. The insertion and engagement of the first cylindrical portion 322 with the mounting groove 15 can play a positioning role in the installation of the cover assembly 3 on the housing 1, further reducing the installation difficulty of the cover assembly 3. In addition, since the first magnetic member 14 is located on the back of the mounting groove 15, after the first cylindrical portion 322 is inserted into the mounting groove 15, the second magnetic member 33 is directly opposite the first magnetic member 14 and magnetically attracts it, resulting in more stable adsorption.

[0090] See Figure 7 and Figure 8A first cover 34 is detachably installed at the opening of the first cylindrical portion 322. The first cover 34 is used to confine the second magnetic component 33 within the first cylindrical portion 322. The detachable design facilitates operations such as replacing the second magnetic component 33. Simultaneously, the presence of the first cover 34 ensures that the second magnetic component 33 is completely hidden within the first cylindrical portion 322, maintaining a neat and aesthetically pleasing overall appearance of the cover assembly 3. For example, after the first cover 34 is installed, its top surface is not higher than the top surface of the first cylindrical portion 322.

[0091] For example, the first magnetic member 14 and the second magnetic member 33 are both magnetic blocks, or one of them is a magnetic block and the other is a magnetically attractable metal block (e.g., an iron block).

[0092] In this embodiment, the first cover 34 is detachable and installable via a snap-fit ​​mechanism. For details, please refer to [reference needed]. Figure 8 The first cover 34 is provided with a first elastic buckle 341, and the first cylindrical part 322 is provided with a first slot 3221. The first elastic buckle 341 is engaged with the first slot 3221. The number of the first elastic buckle 341 and the first slot 3221 can be one, two or more, and there is no special limit on the number of them here.

[0093] Optionally, see Figure 4 and Figure 8 The housing 1 has a second cylindrical part 16 protruding on the side opposite to the cover plate assembly 3. The second cylindrical part 16 is directly opposite to the mounting groove 15. The first magnetic suction member 14 is located inside the second cylindrical part 16. This arrangement not only allows for the proper installation of the first magnetic suction member 14, but also ensures that after the first cylindrical part 322 is inserted into the mounting groove 15, the first magnetic suction member 14 can be directly opposite the second magnetic suction member 33 for magnetic attraction, thus ensuring stable and reliable adsorption.

[0094] Continue reading Figure 4 and Figure 8 A second cover 17 is detachably installed at the opening of the second cylindrical portion 16. The second cover 17 is used to confine the first magnetic member 14 inside the second cylindrical portion 16, thereby enabling the detachable installation of the first magnetic member 14. In addition, the presence of the second cover 17 allows the first magnetic member 14 to be completely hidden inside the second cylindrical portion 16, ensuring that the inside of the housing 1 is neat and aesthetically pleasing.

[0095] In this embodiment, the second cover 17 is detachably connected to the second cylindrical portion 16 via a snap-fit ​​mechanism. Specifically, the second cover 17 is provided with a second elastic snap-fit ​​(not shown in the figure), and the second cylindrical portion 16 is provided with a second slot 161, into which the second elastic snap-fit ​​engages. The number of the second elastic snap-fit ​​and the second slot 161 can be one, two, or even more; no specific limit is placed on their quantity here.

[0096] like Figure 1 and Figure 2 As shown, this embodiment also provides a toilet seat, including a flip-top assembly 100 and a display device as described above. The flip-top assembly 100 is rotatably mounted on the housing 1 of the display device. The display module 2 of the display device can be used to display the current water temperature, the seat ring 102 temperature, and the current function mode (such as cleaning mode, seat placement display, foam shield function, energy-saving mode, etc.). A toilet seat using this display device can ensure display quality and enhance the user experience.

[0097] Furthermore, the flip cover assembly 100 includes a flip cover 101 and a seat ring 102, both of which are rotatably connected to the housing 1. Users can flip the flip cover 101 and the seat ring 102 separately as needed.

[0098] This embodiment also provides a toilet, including a toilet seat and a toilet lid as described above, with the toilet lid installed on the toilet seat. The toilet seat may include a water tank, a drain pipe, a urinal, and other structures, with the water tank used to store water and control flushing.

[0099] Furthermore, the toilet seat housing 1 is provided with a first liquid inlet and a second liquid inlet. Clean water can be introduced into the housing 1 through the first liquid inlet to provide a clean water source for the toilet's cleaning nozzle. (See reference...) Figure 2 A first filling cap 6 is provided at the first filling port to prevent dust, impurities, etc. from entering the first filling port. Foaming agent can be added into the housing 1 through the second filling port. The foaming agent can play a role in preventing water splashing, isolating odors, inhibiting bacteria, and reducing flushing noise. A second filling cap 7 is provided at the second filling port to seal the second filling port.

[0100] The toilet provided in this embodiment features a display module 2 designed to fit snugly against the seat assembly 3, allowing the display module 2 to clearly display the corresponding content through the transparent area of ​​the seat assembly 3, thus improving the user's viewing experience. The seat assembly 3 is detachably installed from the housing 1 using a magnetic attachment method, ensuring the installation stability of the seat assembly 3 while facilitating user disassembly and assembly for operations such as adding refrigerant and cleaning, thereby enhancing the user experience.

[0101] Note that the above description is merely a preferred embodiment of the present invention and the technical principles employed. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and various obvious changes, readjustments, and substitutions can be made without departing from the scope of protection of the present invention. Therefore, although the present invention has been described in detail through the above embodiments, the present invention is not limited to the above embodiments. Many other equivalent embodiments may be included without departing from the concept of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. A display device, characterized in that, include: The housing (1) is provided with an installation port (11); The display module (2) is movably disposed in the housing (1) and has a first position and a second position. The display module (2) is at least partially movably disposed through the mounting port (11) and is in sealed contact with the inner wall surface of the mounting port (11). A cover plate assembly (3) is detachably installed on the housing (1), and the cover plate assembly (3) is a transparent area at least in the area corresponding to the mounting opening (11); When the display module (2) is in the first position, it protrudes at least partially from the mounting port (11); after the cover plate assembly (3) is installed on the housing (1), the display module (2) is in the second position and has a tendency to move toward the cover plate assembly (3) so that the display module (2) and the cover plate assembly (3) fit tightly together.

2. The display device according to claim 1, characterized in that, The display module (2) includes a main shell (21), a circuit board (22) and a display screen (23). The main shell (21) has a protrusion (211) that is movably inserted through the mounting port (11). The display screen (23) is located on the side of the protrusion (211) that is exposed to the mounting port (11). The circuit board (22) is located inside the main shell (21) and is communicatively connected to the display screen (23).

3. The display device according to claim 2, characterized in that, An annular protrusion (12) is provided around the mounting port (11), and a sealing groove (212) is provided around the protrusion (211). A sealing element (24) is installed in the sealing groove (212), and the sealing element (24) is in sealing sliding contact with the annular protrusion (12).

4. The display device according to claim 1, characterized in that, The display device further includes a fixing frame (4) disposed on the housing (1). The display module (2) includes a main body shell (21). An elastic element (5) is disposed between the main body shell (21) and the fixing frame (4). In the second position, the display module (2) tends to move toward the cover plate assembly (3) under the elastic force of the elastic element (5), and the display module (2) can move from the second position to the first position under the elastic force of the elastic element (5).

5. The display device according to claim 4, characterized in that, The main body shell (21) is provided with a limiting part (213), the limiting part (213) and the fixing frame (4) are spaced apart in the moving direction of the main body shell (21), and the elastic element (5) is compressed between the limiting part (213) and the fixing frame (4); And / or, one of the main body shell (21) and the fixing frame (4) is provided with a guide rod (214), and the other of the main body shell (21) and the fixing frame (4) is provided with a guide hole (411), and the guide rod (214) slides through the guide hole (411).

6. The display device according to claim 4, characterized in that, A connecting post (13) is provided on the housing (1), and the end of the connecting post (13) away from the housing (1) is connected to the fixing frame (4); The main body shell (21) is provided with a perforation (215), and the connecting post (13) slides through the perforation (215) in the moving direction of the main body shell (21).

7. The display device according to any one of claims 1-6, characterized in that, The housing (1) is provided with a plurality of first magnetic attractors (14), and the cover plate assembly (3) is provided with a plurality of second magnetic attractors (33). The plurality of second magnetic attractors (33) can magnetically attract one-to-one with the plurality of first magnetic attractors (14). And / or, one of the housing (1) and the cover assembly (3) is provided with a first positioning part and the other is provided with a second positioning part, the first positioning part and the second positioning part being inserted into each other to position the cover assembly (3) on the housing (1).

8. The display device according to claim 7, characterized in that, The cover plate assembly (3) includes a cover plate body (31) and a liner (32), the liner (32) being disposed on one side of the cover plate body (31) facing the housing (1); The cover plate body (31) is provided with a light-transmitting film layer (311) on the side facing the liner plate (32); the light-transmitting film layer (311) includes a semi-transparent film sheet attached to the cover plate body (31), or the light-transmitting film layer (311) includes a light-transmitting ink layer sprayed on the cover plate body (31).

9. A toilet seat, characterized in that, Includes a flip cover assembly (100) and a display device as claimed in any one of claims 1-8, wherein the flip cover assembly (100) is rotatably mounted on the housing (1) of the display device.

10. A toilet, characterized in that, It includes a toilet seat and a toilet lid as described in claim 9, the toilet lid being mounted on the toilet seat.

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