Backlight source on intelligent closestool

By designing an independent luminous area on the smart toilet, using the combination of reflector, light guide plate and diffusion film, the problem of insufficient backlight design of traditional smart toilets is solved, and the effect of clearly identifying function keys in dark environments is achieved, improving user experience and aesthetics.

CN223271104UActive Publication Date: 2025-08-26GUANGDONG ZHONGWEI LIGHTGUIDE TECH CO LTD
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Patent Information

Application Number
CN202422343494.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-25
Publication Date
2025-08-26
Estimated Expiration
2034-09-25

AI Technical Summary

Technical Problem

Traditional smart toilets lack effective backlight design, which makes it difficult for users to recognize function keys in dark environments, and light is easily tucked between the luminous areas, affecting the convenience of use, especially the safety and convenience of the elderly and children.

Method used

A smart toilet backlight source is designed, and several independent light emitting areas are provided in the installation shell, each light emitting area is equipped with a reflector and light guide plate, combined with an LED light plate and a diffusion film to ensure that the light independently illuminates the function keys in each light emitting area to avoid light series.

Benefits of technology

Effectively illuminate the switch panel in a dark environment, users can easily find function keys, improve convenience and safety, avoid light-split problems, protect users' sleep quality, and coordinate with the toilet style to improve the aesthetics of the bathroom.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a backlight source on an intelligent closestool, which comprises a mounting shell, the mounting shell is concavely provided with a plurality of light-emitting areas, the inner bottoms of the plurality of light-emitting areas are respectively provided with a reflector plate, the inner side walls of the plurality of light-emitting areas are respectively provided with a light guide plate, and the other inner side walls of the plurality of light-emitting areas are respectively provided with a light-emitting diode (LED) lamp panel. The plurality of LED lamp panels and the plurality of light guide plates are correspondingly arranged, and diffusion films are embedded in the openings of the plurality of light-emitting areas. According to the intelligent closestool, the backlight source can effectively illuminate the switch panel, a user can easily find the function key, operation and use of the user are facilitated, the light-emitting areas are independently arranged at intervals, and the problem of optical crosstalk is avoided.
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Description

Technical Field

[0001] The utility model belongs to the technical field of intelligent toilets, and particularly relates to a backlight source for an intelligent toilet. Background Art

[0002] With the rapid development of smart homes, smart toilets, as a new type of bathroom fixture, are gaining popularity among consumers. Modern smart toilets not only offer basic hygiene functions but also incorporate convenient features such as automatic cleaning, heated seats, and intelligent controls. However, in actual use, especially at night or in low-light environments, users often struggle to locate function buttons, resulting in a poor user experience.

[0003] Traditional smart toilets usually lack effective backlight design, making it difficult for users to accurately identify the function keys on the control panel in a dark environment, affecting the convenience of use.

[0004] The luminous design used in some smart toilets fails to effectively isolate the various luminous areas, resulting in the cross-flow of light and visual interference, making it difficult for users to clearly identify the required functions when operating.

[0005] Current designs often ignore the needs of users of different age groups, especially the elderly and children, who lack adequate safety and convenience guarantees when using them at night.

[0006] In view of this, overcoming the defects of the above-mentioned prior art is an urgent problem to be solved in this technical field. Utility Model Content

[0007] In response to the technical problems mentioned in the background technology, the purpose of the present utility model is to provide a backlight source for an intelligent toilet that can effectively illuminate the switch panel, so that users can easily find the function keys and operate it conveniently. In addition, each light-emitting area is independently spaced apart to avoid the problem of cross-lighting, so as to solve the technical problems mentioned in the above background technology.

[0008] To achieve the above-mentioned purpose, the utility model provides a technical solution: a backlight source for a smart toilet, which includes a mounting shell, the mounting shell is recessed with a plurality of light-emitting areas, the inner bottoms of the plurality of light-emitting areas are respectively provided with reflective sheets, the inner side walls of the plurality of light-emitting areas are respectively provided with light guide plates, the other inner side walls of the plurality of light-emitting areas are respectively provided with LED light boards, the plurality of LED light boards and the plurality of light guide plates are correspondingly arranged, and the openings of the plurality of light-emitting areas are embedded with diffusion films.

[0009] Furthermore, a plurality of connection terminals are installed on the side of the mounting shell, and the connection terminals are connected to the LED light board by wires, and a plurality of the connection terminals are respectively connected to terminal leads.

[0010] Furthermore, the inner bottoms of the plurality of light-emitting areas are respectively provided with reflective mounting surfaces, and the plurality of reflective sheets are respectively adhered and fixed to the plurality of reflective mounting surfaces.

[0011] Furthermore, a light guide installation surface is respectively provided on one side wall of a plurality of the light emitting areas, and a plurality of the light guide plates are respectively adhered and fixed to a plurality of the light guide installation surfaces.

[0012] Furthermore, the other side walls of several of the light-emitting areas are respectively provided with light board mounting grooves, the size of the light board mounting grooves is larger than the size of the LED light board, and several of the LED light boards are respectively arranged in the light board mounting grooves and pasted and fixed.

[0013] Furthermore, several of the light-emitting areas include a first light-emitting area, a second light-emitting area, a third light-emitting area, a fourth light-emitting area, a fifth light-emitting area, a sixth light-emitting area and a seventh light-emitting area arranged in sequence, and several of the reflective sheets, several of the light guide plates and several of the LED light panels are respectively installed in the first light-emitting area, the second light-emitting area, the third light-emitting area, the fourth light-emitting area, the fifth light-emitting area, the sixth light-emitting area and the seventh light-emitting area.

[0014] The present utility model mainly has the following beneficial effects: the mounting shell is recessed with a number of light-emitting areas, the inner bottoms of several of the light-emitting areas are respectively provided with reflective sheets, the inner side walls of several of the light-emitting areas are respectively provided with light guide plates, the other inner side walls of several of the light-emitting areas are respectively provided with LED light panels, and the upper openings of several of the light-emitting areas are embedded with diffusion films. The backlight source on the smart toilet of the present utility model can effectively illuminate the switch panel, the user can easily find the function keys, and the user is convenient to operate and use, and each light-emitting area is independently spaced apart to avoid the problem of cross-lighting. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front structural schematic diagram of the present utility model.

[0016] Figure 2 for Figure 1 Schematic diagram of the cross-sectional structure at AA.

[0017] Figure 3 for Figure 1 Schematic diagram of the cross-sectional structure at BB.

[0018] Figure 4 It is a schematic diagram of the side structure of the utility model.

[0019] Figure 5 It is a schematic diagram of the bottom structure of the utility model.

[0020] Figure numerals: mounting housing 10; light-emitting area 11; reflective sheet 20; light guide plate 30; LED lamp board 40; diffusion film 50; connection terminal 60; terminal lead 70; reflective mounting surface 12; light guide mounting surface 13; lamp board mounting groove 14; first light-emitting area 111; second light-emitting area 112; third light-emitting area 113; fourth light-emitting area 114; fifth light-emitting area 115; sixth light-emitting area 116; seventh light-emitting area 117. DETAILED DESCRIPTION

[0021] like Figures 1 to 5 As shown, a backlight source for a smart toilet includes a mounting shell 10, the mounting shell 10 is recessed with a plurality of light-emitting areas 11, the inner bottoms of the plurality of light-emitting areas 11 are respectively provided with reflective sheets 20, the inner side walls of the plurality of light-emitting areas 11 are respectively provided with light guide plates 30, the other inner side walls of the plurality of light-emitting areas 11 are respectively provided with LED light boards 40, the plurality of LED light boards 40 are respectively arranged in a one-to-one correspondence with the plurality of light guide plates 30, and the upper openings of the plurality of light-emitting areas 11 are embedded with diffusion films 50. When in use, when the plurality of LED light boards 40 are powered on to emit light, the light emitted by the plurality of LED light boards 40 will be respectively irradiated into the plurality of light-emitting areas 11, and The light is guided to the diffusion film 50 by a number of the reflective sheets 20 and a number of the light guide plates 30 respectively, and the light is diffused through the diffusion film 50 to illuminate the function buttons of the smart toilet. In a dark environment, the backlight can effectively illuminate the switch panel, and the user can easily find the function keys to avoid the disturbance caused by turning on the lights at night. Both the elderly and children can complete the operation smoothly without the need for additional light sources, thereby improving the convenience of use. This design can provide the necessary light source at night without the need for strong ambient light, protecting the user's sleep quality. The overall backlight design complements the modern style of the toilet and improves the overall aesthetics of the bathroom.

[0022] During specific implementation, a number of wiring terminals 60 are installed on the side of the mounting shell 10, and the wiring terminals 60 are connected to the LED light board 40 by wires. Several of the wiring terminals 60 are respectively connected to terminal leads 70. When in use, several of the terminal leads 70 are respectively electrically connected to the smart toilet, and several of the LED light boards 40 are respectively controlled to emit light through the several terminal leads 70.

[0023] During specific implementation, the inner bottoms of several of the light-emitting areas 11 are respectively provided with reflective mounting surfaces 12 , and several of the reflective sheets 20 are respectively adhered and fixed to the reflective mounting surfaces 12 , which facilitates installation.

[0024] During specific implementation, a plurality of light guide mounting surfaces 13 are respectively provided on one side wall of the light emitting areas 11 , and a plurality of light guide plates 30 are respectively adhered and fixed to the plurality of light guide mounting surfaces 13 , which facilitates installation.

[0025] During the specific implementation, the other side walls of several of the light-emitting areas 11 are respectively recessed with light board mounting grooves 14, the size of the light board mounting grooves 14 is larger than the size of the LED light board 40, and several of the LED light boards 40 are respectively arranged in several of the light board mounting grooves 14 and pasted and fixed, which is convenient for installation.

[0026] During specific implementation, the plurality of light-emitting areas 11 include a first light-emitting area 111, a second light-emitting area 112, a third light-emitting area 113, a fourth light-emitting area 114, a fifth light-emitting area 115, a sixth light-emitting area 116 and a seventh light-emitting area 117 arranged in sequence, wherein the plurality of reflective sheets 20, the plurality of light guide plates 30 and the plurality of LED light boards 40 are respectively installed in the first light-emitting area 111, the second light-emitting area 112, the third light-emitting area 113, the fourth light-emitting area 114, the fifth light-emitting area 115, the sixth light-emitting area 116 and the seventh light-emitting area 117. When in use, since the plurality of light-emitting areas 11 are independently arranged at intervals, when the LED light board 40 is illuminated, the light emitted from the light guide plate 30 will not be transmitted to the adjacent light-emitting areas. When the backlight is on, it only corresponds to the LOGO marked on the function panel and will not be transmitted to other keys. The functional status can be clearly displayed, which is convenient for users to use.

[0027] In summary, the mounting shell 10 is recessed with several light-emitting areas 11, the inner bottoms of several of the light-emitting areas 11 are respectively provided with reflective sheets 20, the inner side walls of several of the light-emitting areas 11 are respectively provided with light guide plates 30, the other inner side walls of several of the light-emitting areas 11 are respectively provided with LED light panels 40, and the upper openings of several of the light-emitting areas 11 are embedded with diffusion films 50. The backlight source on the smart toilet of the utility model can effectively illuminate the switch panel, and the user can easily find the function keys, which is convenient for the user to operate and use, and each light-emitting area is independently set at intervals to avoid the problem of cross-lighting.

Claims

1. A backlight source for a smart toilet, characterized in that: The invention comprises a mounting shell (10), wherein the mounting shell (10) is concavely provided with a plurality of light-emitting areas (11), wherein the inner bottoms of the plurality of light-emitting areas (11) are respectively provided with a reflective sheet (20), wherein the inner side walls of the plurality of light-emitting areas (11) are respectively provided with a light guide plate (30), wherein the other inner side walls of the plurality of light-emitting areas (11) are respectively provided with an LED light board (40), wherein the plurality of LED light boards (40) and the plurality of light guide plates (30) are correspondingly arranged, and wherein the openings of the plurality of light-emitting areas (11) are embedded with a diffusion film (50).

2. The backlight source for the smart toilet according to claim 1, characterized in that: A plurality of connection terminals (60) are installed on the side of the installation housing (10), and the connection terminals (60) are connected to the LED light board (40) via electric wires, and a plurality of the connection terminals (60) are respectively connected to terminal leads (70).

3. The backlight source for the smart toilet according to claim 2, characterized in that: The inner bottoms of the plurality of light-emitting areas (11) are respectively provided with reflective mounting surfaces (12), and the plurality of reflective sheets (20) are respectively adhered and fixed to the plurality of reflective mounting surfaces (12).

4. The backlight source for the smart toilet according to claim 3, characterized in that: A light guide mounting surface (13) is provided on one side wall of each of the light-emitting areas (11), and each of the light guide plates (30) is adhered and fixed to each of the light guide mounting surfaces (13).

5. The backlight source for the smart toilet according to claim 4, characterized in that: The other side walls of the plurality of light-emitting areas (11) are respectively provided with light board mounting grooves (14), the size of the light board mounting grooves (14) being larger than the size of the LED light board (40), and the plurality of LED light boards (40) are respectively arranged in the plurality of light board mounting grooves (14) and fixed by gluing.

6. The smart toilet backlight according to claim 1 or 5, characterized in that: The plurality of light-emitting areas (11) include a first light-emitting area (111), a second light-emitting area (112), a third light-emitting area (113), a fourth light-emitting area (114), a fifth light-emitting area (115), a sixth light-emitting area (116), and a seventh light-emitting area (117) arranged in sequence, and the plurality of reflective sheets (20), the plurality of light guide plates (30), and the plurality of LED light panels (40) are respectively installed in the first light-emitting area (111), the second light-emitting area (112), the third light-emitting area (113), the fourth light-emitting area (114), the fifth light-emitting area (115), the sixth light-emitting area (116), and the seventh light-emitting area (117).