Light key assembly and pedestal pan

Abstract

The utility model provides a lamplight key assembly and a pedestal pan, relates to the field of pedestal pans, and solves the technical problem that a lamplight key and a function key are arranged at different positions and are inconvenient to use. The lamplight key assembly comprises a function key, a lamp body and a pressing shell, the function key and the lamp body are both electrically connected to a circuit board, and the circuit board is fixed in a shell rear cover of the toilet bowl. The pressing shell is connected to a shell rear cover of the pedestal pan, the pressing shell is movably arranged under the action of external force to form displacement so as to trigger the function key, the pressing shell is arranged on a moving path of the pressing shell, the function key executes corresponding functions when being pressed and started by the pressing shell, meanwhile, the lamp body is in a light-emitting state, and the pressing shell is of a shell structure allowing light to penetrate out; according to the lamplight key assembly, when a user presses the function key, the lamp body emits light, the whole pressing shell is in a bright state and is more striking, linkage of the function key and the lamp body is achieved, operation is simplified, use convenience is improved, and the light-transmitting pressing shell achieves the lamplight effect.

Description

TECHNICAL FIELD

[0001] The utility model relates to a toilet bowl technical field especially a kind of light key assembly and toilet bowl. BACKGROUND

[0002] The key of the intelligent closestool (toilet bowl) in prior art is mainly used to control its diversified function modules.Pressing the key assembly on toilet bowl, the hip cleaning, warm air, flushing and other functions of closestool can be realized.

[0003] Most of the toilet bowl in prior art does not have light effect, and a few toilet bowls are provided with indicator light for operation guidance or night lighting effect.

[0004] The applicant finds that the prior art at least has the following technical problems: But in prior art, the light key on toilet bowl needs to be started separately, i.e. the light key and the function key are arranged at different positions, and need to be pressed separately to start, which is complicated to operate and inconvenient to use. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of light key assembly and toilet bowl to solve the technical problems that light key and function key are arranged at different positions in prior art, cannot realize linkage, it is complicated to operate and inconvenient to use;Many technical effects produced by preferred technical solutions in many technical solutions provided by the utility model are described in detail below.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions:

[0007] The light key assembly provided by the utility model comprises a function key, a lamp body and a pressing shell.

[0008] The function key and the lamp body are electrically connected to the circuit board, and the circuit board is fixed in the rear cover of the toilet bowl shell;The pressing shell is slidingly connected to the rear cover of the toilet bowl shell, and the pressing shell is movably arranged under the action of external force;The function key is arranged on the moving path of the pressing shell;When the function key is pressed and started by the pressing shell, the lamp body is in a light-emitting state;The pressing shell is a shell structure that allows light to pass through.

[0009] Preferably, the lamp body comprises a lamp bead, and the lamp bead is fixed on the circuit board.

[0010] Preferably, a fixing groove is arranged in the rear cover of the toilet bowl shell, one side wall of the fixing groove is an installation side wall, the installation side wall is arranged towards the pressing shell, and the circuit board is fixed on the installation side wall.

[0011] Preferably, the push shell comprises a transparent shell and a light diffusion shell, the transparent shell is fixed to the inner side of the light diffusion shell, and the light diffusion shell allows light to diffuse and then transmit out.

[0012] Preferably, the inner side of the push shell is fixed with a pressing column, the pressing column is arranged opposite to the function key, and the pressing column presses the function key when the push shell moves under the action of external force.

[0013] Preferably, one of the push shell and the rear cover of the toilet is provided with a sliding block, and the other is provided with a limiting guide rail, and the sliding block is in sliding connection with the limiting guide rail.

[0014] Preferably, the push shell is arranged at the side of the toilet, and the push shell is arranged outside the circuit board.

[0015] Preferably, the push shell is arranged at the side of the toilet, and the push shell is arranged outside the circuit board.

[0016] Preferably, the circuit board is arranged opposite to the push shell, the circuit board comprises a control chip, the function key and the lamp body are respectively connected to the input end and the output end of the control chip, and the control chip controls the opening or closing of the lamp body when the function key is pressed.

[0017] The utility model provides a kind of toilet, including shell rear cover and above-mentioned light key assembly.

[0018] Compared with the prior art, the light key assembly and the toilet provided by the utility model have the following beneficial effects: when selecting the function of the toilet, press the push shell, the push shell slides and presses the function key, the lamp body emits light when the function key is pressed and started, and the light of the lamp body can diffuse and transmit out through the push shell;When the function key is pressed and started by the push shell, the corresponding function is executed, and the lamp body is in a light-emitting state, so the entire push shell is more eye-catching in a bright state, realizing the linkage of the function key and the lamp body, simplifying the operation steps, improving the use convenience, and realizing the lighting effect through the light-transmitting push shell, enhancing the aesthetic property. BRIEF DESCRIPTION OF DRAWINGS

[0019] To more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the drawings needed in the following embodiment or prior art description will be briefly introduced, and obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor.

[0020] Figure 1 It is the external structure schematic diagram of toilet;

[0021] Figure 2 is a structure diagram of the toilet after the shell cover is removed;

[0022] Figure 3 is Figure 2 is a local enlarged view at A in figure

[0023] Figure 4 is a structure diagram of the pressing shell;

[0024] Figure 5 is a structure diagram of the circuit board;

[0025] Figure 6 is a circuit diagram where the function key is located;

[0026] Figure 7 is a circuit principle diagram where the control chip and the lamp body are located.

[0027] 100, toilet; 101, shell cover; 1, function key; 2, control chip; 3, lamp body; 4, circuit board; 5, fixed groove; 51, installation side wall; 6, transparent shell; 7, light diffusion shell; 8, sliding block; 9, pressing column. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical scheme and advantages of the present application more clear, the technical scheme of the present application will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the present application.

[0029] In the description of the present application, it should be understood that the orientation or position relationship indicated by the terms "center", "length", "width", "height", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "side" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0030] In the description of the utility model, still need to explain, unless another explicit provision and limitation, term "arrangement", "installation", "link", "connection" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be two elements inside the communication.For ordinary skilled in the art, the above-mentioned terms can be understood in the utility model with the concrete meaning of the specific situation.

[0031] The utility model embodiment provides a kind of light key assembly and toilet, realize the linkage of function key and lamp body, simplify operation step, improve use convenience, simultaneously realize light effect by the press shell of light transmission, enhance aesthetic property.

[0032] The utility model provides the technical scheme in the following Figures 1-7 The utility model provides the technical scheme in the following

[0033] Example 1:

[0034] Referring to Figures 1-5 The utility model provides a light key assembly, including function key 1, lamp body 3 and press shell, wherein: function key 1, lamp body 3 are all electrically connected on circuit board 4, and circuit board 4 is fixed in the shell back cover 101 of toilet 100;Press shell is slidably connected on the shell back cover 101 of toilet 100, and press shell is movably arranged under the action of external force, and function key 1 is arranged on the moving path of press shell, and when function key 1 is pressed and started by press shell, lamp body 3 is in luminous state, and press shell is the shell structure that allows light to be transmitted.

[0035] Wherein, function key 1 refers to the trigger element with circuit on-off function, specifically can be realized by metal spring piece or membrane switch, changes circuit connection state by physical contact.Lamp body 3 refers to light source device, specifically can be realized by adopting paster type LED or micro lamp bead, for generating visible light signal.Press shell refers to the light transmission component with sliding function, specifically can be realized by adopting polycarbonate or acrylic material injection molding, realizes the dual action of mechanical transmission and light transmission.Circuit board 4 refers to the substrate of bearing electronic element, specifically can be made of FR-4 material, for establishing the electrical connection relationship between function key 1 and lamp body 3.

[0036] Specifically, when external force acts on press shell, it generates displacement movement along the sliding track on shell.Press shell is extruded and contacted function key 1 during moving, and control circuit on circuit board 4 is triggered to conduct.This time, control chip 2 on circuit board 4 outputs drive current to lamp body 3, and the light emitted by lamp body 3 penetrates the transparent material of press shell and forms visible light indication.

[0037] The application realizes the synchronous triggering of functional operation and light indication, eliminates the user's action of finding and operating the independent light switch. The operation process is simplified from twice pressing to single pressing, which reduces the probability of accidental touch and improves the operation response speed. The light-transmitting shell automatically displays the operation state during the triggering process, enhancing the intuitiveness of human-computer interaction. The component structure integrates mechanical transmission and optical conduction functions, reducing the number of parts and optimizing the installation space.

[0038] As an optional embodiment, referring to Figure 5 The lamp body 3 includes a lamp bead fixed on the circuit board 4.

[0039] The lamp bead refers to an electronic component with a light-emitting function, which can be implemented by using a SMD LED or a plug-in LED, and is fixed on the conductive pad of the circuit board 4 by welding or plug-in. The circuit board 4 refers to an insulating substrate carrying electronic components, which can be a printed circuit board made of FR-4 material, and the surface of which is provided with conductive lines for connecting electronic components. The fixation of the lamp bead and the circuit board 4 refers to the physical contact and electrical signal conduction between the electrode of the lamp bead and the corresponding conductive area of the circuit board 4, and the lamp bead is configured to emit visible light after being powered on.

[0040] The scheme directly integrates the lamp bead on the circuit board 4, eliminating the need for installation of an independent lamp body module, avoiding the risk of contact failure caused by wire connection, and utilizing the existing installation structure of the circuit board 4 to realize the light effect function.

[0041] As an optional embodiment, referring to Figure 2 and Figure 3 The outer shell rear cover 101 of the toilet 100 is provided with a fixing groove 5, one side wall of the fixing groove 5 is an installation side wall 51, the installation side wall 51 is arranged towards the push shell, and the circuit board 4 is fixed on the installation side wall 51.

[0042] Specifically, the installation side wall 51 of the fixing groove 5 is configured to be parallel to the movement path of the push shell, so that the functional key 1 on the circuit board 4 forms a straight line triggering relationship with the pressing part of the push shell. When the push shell slides along the predetermined trajectory under the action of external force, the rigid support provided by the installation side wall 51 avoids the displacement of the circuit board 4 due to stress, and at the same time shortens the effective triggering distance between the push shell and the functional key 1.

[0043] The scheme positions the circuit board 4 and the push shell in a space matching relationship through the installation side wall 51 of the fixing groove 5, which not only reduces the matching error between components, but also avoids the problem of poor contact of the contact caused by shell vibration.

[0044] By the technical scheme, the application solves the problems of low component space utilization and operation response delay caused by unreasonable installation position of the circuit board 4, realizes accurate synchronization of the key triggering action and the light control signal, and optimizes the assembly stability of the internal structure of the toilet bowl 100.

[0045] As an optional implementation, the push shell includes a transparent shell 6 and a light diffusion shell 7, the transparent shell 6 is fixed to the inner side of the light diffusion shell 7, and the light diffusion shell 7 allows light to be transmitted after diffusion.

[0046] The transparent shell 6 refers to a shell structure capable of allowing light to pass through, which can be realized by injection molding of polycarbonate or acrylic material, and its function is to transmit the light emitted by the lamp body 3 to the outside. The light diffusion shell 7 refers to a shell structure with light scattering function, which can be realized by surface frosting treatment or adding light diffusion agent to polycarbonate material, and its function is to eliminate the local strong light area formed by direct light of the lamp bead, so that the transmitted light is uniformly distributed.

[0047] The transparent shell 6 and the light diffusion shell 7 are fixed as a double-layer structure by buckling or bonding, the transparent shell 6 is arranged close to the lamp body 3 on the circuit board 4 to receive light, and the light diffusion shell 7 covers the outer side of the transparent shell 6. When the function key 1 is pressed and triggered, the light emitted by the lamp body 3 passes through the transparent shell 6 and the light diffusion shell 7 in turn, the transparent shell 6 maintains the stability of the light transmission path, avoiding the interruption of light transmission caused by shell deformation, and the light diffusion shell 7 scatters the light through the surface microstructure, so that the transmitted light forms a soft area light source effect. After the two are fixed and connected, a complete light transmission channel is formed, and when the function key 1 is pressed and operated, the light automatically transmits through the double-layer structure without the need for separate control of the light switch.

[0048] The present scheme realizes the synchronization linkage of the pressing action and the light display by integrating the light triggering mechanism into the function key 1 operation based on the uniform diffusion of light through the superposition structure of the transparent shell 6 and the light diffusion shell 7.

[0049] As an optional implementation, as shown in Figure 3 and Figure 4 , the inner side of the push shell is fixed with a pressing column 9, the pressing column 9 is arranged opposite to the function key 1, and when the push shell moves under the action of external force, the pressing column 9 presses the function key 1.

[0050] The pressing column 9 refers to a columnar structure fixed on the inner side of the push shell, which can be realized by injection molding of hard plastic or metal material, and is used to convert the mechanical displacement of the push shell into the triggering action on the function key 1.

[0051] Specifically, when an external force acts on the pressing shell to move it along a predetermined trajectory, the pressing column 9 synchronously displaces with the shell, and its end directly abuts and compresses the contact area of the function key 1. At this time, the electrical signal of the function key 1 is triggered, and then the light body 3 enters the light-emitting state through the circuit board 4. Since the spatial correspondence between the pressing column 9 and the function key 1 is pre-set, the movement path of the pressing shell is consistent with the triggering direction of the function key 1, avoiding triggering failure caused by misalignment. The present scheme directly utilizes the electrical path of the function key 1 to realize light linkage through physical contact triggering, simplifying the operation process and reducing the number of components.

[0052] Through the above technical scheme, the present application realizes synchronous triggering of the function key 1 and light control by single pressing of the pressing shell by the user, without the need for separately setting an operation component for the light function. Thus, the problem of multiple operations caused by separated keys in the traditional technology is solved, and the structural complexity and fault risk caused by multi-component assembly are reduced.

[0053] As an optional embodiment, as shown in Figure 3 and Figure 4 , one of the pressing shell and the rear cover 101 of the toilet 100 is provided with a sliding block 8, and the other is provided with a limiting guide rail (the guide rail structure corresponding to the sliding block can be used, not shown in the figure), and the sliding block 8 is in sliding connection with the limiting guide rail.

[0054] The present scheme forms a stable sliding pair between the pressing shell and the shell through the mechanical constraint of the sliding block 8 and the guide rail, eliminating the movement deviation caused by assembly error or use wear.

[0055] As an optional embodiment, the pressing shell is arranged on the side of the toilet 100, and the pressing shell cover is arranged outside the circuit board 4. In this embodiment, the pressing shell is arranged on the opposite sides of the toilet 100.

[0056] The present scheme integrates the pressing shell on the side and covers the circuit board 4, eliminating the need for installation of a separate light button shell, and shortening the signal transmission path between the function key 1 and the light body 3.

[0057] As an optional embodiment, the circuit board 4 is arranged opposite to the pressing shell, the circuit board 4 includes a control chip 2, and the function key 1 and the light body 3 are respectively connected to the input end and the output end of the control chip 2. When the function key 1 is pressed, the control chip 2 controls the corresponding light body 3 to turn on or off.

[0058] The control chip 2 refers to an integrated circuit module for processing electrical signals and outputting control instructions, which can be implemented by a microcontroller or an application-specific integrated circuit, and is used for receiving the trigger signal of the function key 1 and generating the switching instruction of the lamp body 3. The input end refers to the interface channel of the control chip 2 for receiving external signals, which can be realized by connecting the physical pin with the contact of the function key 1, and is used for converting the mechanical key action into an electrical signal input. The output end refers to the interface channel of the control chip 2 for driving external devices, which can be realized by connecting the transistor switching circuit with the lamp body 3, and is used for outputting the current signal to control the power-on state of the lamp body 3.

[0059] Specifically, when an external force acts on the pressing shell, the pressing shell slides along the movement path and triggers the function key 1. The mechanical contact action of the function key 1 is converted into an electrical signal, which is transmitted to the input end of the control chip 2 through the wire. The control chip 2 identifies the input signal according to the preset program and sends a level change instruction to the output end. The circuit of the output end switches on or off according to the instruction state, so that the lamp body 3 enters the light-emitting or extinguishing state. Through the process, the pressing action of the function key 1 is synchronously associated with the state switching of the lamp body 3, and there is no need to set an independent button to trigger the light. The signal linkage relationship between the function key 1 and the lamp body 3 is established by the control chip 2, so that the single button triggers the function operation while automatically controlling the light feedback, eliminating the structural requirement of the independent light button and reducing the operation steps and the number of shell openings.

[0060] Through the above technical solution, the application realizes the integrated operation of the function button and the light control of the toilet 100. When the user presses the function key 1, the function starting and the light state switching are completed synchronously, which solves the problem of complicated steps caused by the separate operation of the light button, and reduces the space occupied by the button assembly and the probability of accidental touch. The connection circuit of the function key 1, the control chip 2 and the lamp body 3 can be seen from Figure 6 and Figure 7

[0061] Embodiment 2

[0062] Referring to Figure 1 , the present embodiment provides a toilet 100, which comprises a shell rear cover 101 and the above-mentioned light button assembly.

[0063] In the description of the present specification, specific features, structures or characteristics can be combined in any one or more embodiments or examples in a suitable manner.

[0064] ​In the description of the present specification, the description referring to the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples. Furthermore, different embodiments or examples described in the present specification and the features of different embodiments or examples can be combined and combined by those skilled in the art without contradiction.

[0065] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto, and any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A light key assembly, characterized by, Including function key, lamp body and press shell, wherein: The function key and the lamp body are electrically connected to the circuit board, and the circuit board is fixed in the rear cover of the toilet bowl shell; the press shell is connected to the rear cover of the toilet bowl shell, and the press shell is movably arranged under the action of external force; the function key is arranged on the moving path of the press shell; when the function key is pressed and started by the press shell, the lamp body is in a light-emitting state; the press shell is a shell structure that allows light to pass through.

2. The light key assembly of claim 1, wherein, The lamp body includes a lamp bead, and the lamp bead is fixed on the circuit board.

3. The lighted key assembly of claim 1, wherein, The rear cover of the toilet bowl shell is provided with a fixing groove, one side wall of the fixing groove is an installation side wall, the installation side wall is arranged towards the press shell, and the circuit board is fixed on the installation side wall.

4. The lighted key assembly of claim 1, wherein, The press shell includes a transparent shell and a light diffusion shell, the transparent shell is fixed on the inner side of the light diffusion shell, and the light diffusion shell allows light to diffuse and pass through.

5. The lighted key assembly of claim 1, wherein, The inner side of the press shell is fixed with a pressing column, the pressing column is arranged opposite to the function key, and when the press shell moves under the action of external force, the pressing column presses the function key.

6. The lighted key assembly of claim 1, wherein, One of the press shell and the rear cover of the toilet bowl shell is provided with a sliding block, and the other is provided with a limiting guide rail, and the sliding block is slidably connected with the limiting guide rail.

7. The lighted key assembly of claim 1, wherein, The press shell is arranged on the side of the toilet bowl, and the press shell covers the circuit board.

8. The lighted key assembly of claim 1, wherein, The press shell is arranged on opposite sides of the toilet bowl.

9. The lighted key assembly of claim 1, wherein, The circuit board is arranged opposite to the press shell, the circuit board includes a control chip, the function key and the lamp body are respectively connected to the input end and the output end of the control chip, and when the function key is pressed, the control chip controls the corresponding lamp body to be turned on or off.

10. A toilet bowl characterized by The rear cover of the toilet bowl shell and the light key assembly of any one of claims 1-9 are included.

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