WO2023284773A1 - 环形灯组件及操作盒 - Google Patents

环形灯组件及操作盒 Download PDF

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Publication number
WO2023284773A1
WO2023284773A1 PCT/CN2022/105409 CN2022105409W WO2023284773A1 WO 2023284773 A1 WO2023284773 A1 WO 2023284773A1 CN 2022105409 W CN2022105409 W CN 2022105409W WO 2023284773 A1 WO2023284773 A1 WO 2023284773A1
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WO
WIPO (PCT)
Prior art keywords
light
ring
light assembly
assembly according
button
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2022/105409
Other languages
English (en)
French (fr)
Inventor
严培华
朱晶
后藤大
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lixil Building Materials Manufacturing Suzhou Corp
Original Assignee
Lixil Building Materials Manufacturing Suzhou Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lixil Building Materials Manufacturing Suzhou Corp filed Critical Lixil Building Materials Manufacturing Suzhou Corp
Priority to CA3221857A priority Critical patent/CA3221857A1/en
Priority to US18/579,068 priority patent/US20240337364A1/en
Priority to MX2023014558A priority patent/MX2023014558A/es
Priority to EP22841406.6A priority patent/EP4372273A4/en
Publication of WO2023284773A1 publication Critical patent/WO2023284773A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V3/00—Globes; Bowls; Cover glasses
    • F21V3/02—Globes; Bowls; Cover glasses characterised by the shape
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00—Fastening of light sources or lamp holders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
    • F21V23/004—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board
    • F21V23/005—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board the substrate is supporting also the light source
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • F21V33/0004—Personal or domestic articles
    • F21V33/004—Sanitary equipment, e.g. mirrors, showers, toilet seats or paper dispensers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/40—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters with provision for controlling spectral properties, e.g. colour, or intensity
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/02—Details
    • H01H13/023—Light-emitting indicators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
    • H01H13/84—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard characterised by ergonomic functions, e.g. for miniature keyboards; characterised by operational sensory functions, e.g. sound feedback
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/054—Optical elements
    • H01H2219/062—Light conductor
    • H01H2219/0622—Light conductor only an illuminated ring around keys

Definitions

  • the invention relates to the technical field of toilet manufacture, in particular to a ring light assembly and an operation box.
  • Toilet is one of the indispensable sanitary products in modern society. With the development of the toilet manufacturing industry, people's requirements for the integration and functionality of the toilet are getting higher and higher, and the use of the toilet is becoming more and more intelligent.
  • Smart toilets can support multiple functions such as hip washing, bidet washing, warm air drying or toilet flushing.
  • an operation box is usually installed on one side of the cover of the smart toilet.
  • the light assembly includes buttons and corresponding display lights. When the user presses a button, the corresponding display light of the button is on, and the corresponding function is started. After the user presses the button again after using it, the indicator light of the button goes off, prompting to end the operation.
  • the light assembly structure of the existing intelligent toilet still needs to be improved.
  • the problem to be solved by the present invention is to provide a ring light assembly and an operation box, which can achieve the effect of limiting the light-receiving area to a specific space, and can improve the sensory experience of users.
  • the present invention provides a ring lamp assembly, including: a circuit board; a lampshade, including an outer ring wall and an inner ring wall separated from the circuit board, and A ring-shaped belt area is formed between them; a plurality of LED lamp beads are located on the circuit board in the ring-shaped belt area and arranged at intervals along the ring-shaped belt area; buttons are arranged on the inner ring wall to form a In the space, the button is suitable for turning on or off the LED light bead.
  • the LED lamp beads are arranged at equal intervals, and the scattering areas of lights emitted by adjacent LED lamp beads partially overlap.
  • the ring light assembly further includes: a partition rib, a plurality of partition ribs are included between the inner ring wall and the outer ring wall, and the partition ribs are fixedly connected to the outer ring wall and the inner ring wall, The partition ribs are arranged at intervals.
  • a single LED lamp bead is located between two adjacent separating ribs.
  • the circuit board has a plurality of first glue filling holes, and the first glue filling holes are suitable for filling glue into the space between two adjacent separation ribs.
  • the ring light assembly further includes: a first glue, and the first glue fills the space between two adjacent partition ribs.
  • the ring light assembly further includes: a plurality of connecting bars, where the connecting bars connect the inner ring wall and the buttons.
  • the connecting bar includes a first connecting segment and a second connecting segment perpendicular to each other, and the connecting bar is arranged counterclockwise or clockwise around the key.
  • the lampshade is integrally formed with the button.
  • the circuit board has a plurality of second glue filling holes, and the second glue filling holes are suitable for filling glue into the space surrounded by the inner ring wall.
  • the ring light assembly further includes: a second glue, the second glue fills the space surrounded by the inner ring wall.
  • the key switch is electrically connected to the LED light bead, and the key is suitable for pressing the key switch to turn on or off the LED light bead .
  • the ring light assembly further includes: a functional unit, the key switch is electrically connected to the functional unit, and the key is also suitable for pressing the key switch to activate or deactivate the functional unit, wherein the The LED light bead is turned on when the functional unit is started, and the LED light bead is turned off when the functional unit is turned off.
  • the present invention also provides an operation box, comprising: a box body, the top of the box body has an opening; a ring light assembly, the ring light assembly is located in the box body, and the ring light assembly is exposed from the opening.
  • the operation box further includes: a face sticker, and the face sticker is attached to the opening.
  • the face sticker includes: a light-shielding layer, the light-shielding layer includes a light-transmitting area and a light-shielding area, the light-transmitting area is annular, and the light-transmitting area is aligned with the ring-shaped zone;
  • the top layer, the surface-mounted top layer covers the top of the light-shielding layer, and the light emitted by the LED lamp beads is transmitted through the light-transmitting area and the surface-mounted top layer.
  • the ring light assembly includes: a circuit board, a lampshade, a plurality of LED lamp beads and buttons.
  • the lampshade includes an outer ring wall and an inner ring wall separated from the circuit board, and an annular zone is formed between the outer ring wall and the inner ring wall.
  • a plurality of LED lamp beads are located on the circuit board in the ring-shaped area, and arranged at intervals along the ring-shaped area. Under the concentrating effect of the outer ring wall and the inner ring wall, the light emitted by the LED lamp bead is limited to exit from the ring-shaped belt area, thereby forming a converged and clear ring-shaped light, which will receive light The area is limited to a specific space, which helps to enhance the user's sensory experience.
  • FIG. 1 is a schematic structural view of a ring light assembly according to an embodiment of the present invention
  • Fig. 2 is a schematic longitudinal sectional view of the ring light assembly shown in Fig. 1;
  • Fig. 3 is a schematic perspective view of an operation box according to an embodiment of the present invention.
  • Fig. 4 is a top view of the operation box shown in Fig. 3;
  • Fig. 5 is the front view of the operation box shown in Fig. 3;
  • Fig. 6 is a three-dimensional schematic diagram of an operation box and a mounting seat according to an embodiment of the present invention.
  • Fig. 7 is a top view of the operation box and the mounting seat shown in Fig. 6;
  • Fig. 8 is a schematic longitudinal sectional view of a face sticker according to an embodiment of the present invention.
  • FIG. 9 is an enlarged view of area A shown in FIG. 7 .
  • the light assembly of a smart toilet is now analyzed.
  • the lampshade of the lamp assembly is composed of an inner lampshade and an outer lampshade separated from the circuit board.
  • the projections of the inner lampshade and the outer lampshade toward the circuit board are uniform In the shape of an arc segment.
  • the inner lampshade and the outer lampshade form an arc-shaped area.
  • the LED lamp beads of the lamp assembly are located on the arc-shaped area. Since the two ends of the arc-shaped region are open, it is easy to leak light, causing the light to diverge.
  • the light-gathering effect of the lampshade is poor, which affects the user's sensory experience.
  • the inventor has conducted research on the above-mentioned problems, and through creative work, the inventor noticed that setting the lampshade including the outer ring wall and the inner ring wall can limit the light-receiving area to a specific space for the light emitted by the LED lamp beads , to enhance the user's sensory experience.
  • FIG. 1 is a schematic structural diagram of a ring light assembly 100 according to an embodiment of the present invention.
  • a ring light assembly 100 includes: a circuit board 101 , a lampshade 200 , a plurality of LED lamp beads 300 and a button 400 .
  • the lampshade 200 includes an outer ring wall 210 and an inner ring wall 220 separated from the circuit board 101 , and an annular zone 201 is formed between the outer ring wall 210 and the inner ring wall 220 .
  • the plurality of LED lamp beads 300 are located on the circuit board 101 of the annular zone 201 and arranged at intervals along the annular zone 201 .
  • the button 400 is disposed in the space surrounded by the inner ring wall 220 , and the button 400 is suitable for turning on or off the LED lamp bead 300 .
  • the tops of the outer ring wall 210 and the inner ring wall 220 are higher than the LED lamp bead 300, and the outer ring wall 210 and the inner ring wall 220 form a closed ring along the circumferential direction.
  • the ring-shaped zone 201 so the light emitted by the LED lamp bead 300 is limited to be emitted only to the top of the ring-shaped zone 201 .
  • the light emitted by the outer ring wall 210 and the inner ring wall 220 to the LED lamp bead 300 can have the effect of limiting the light receiving area to a specific space, thereby forming a converged and clear ring-shaped light. Help enhance the user's sensory experience.
  • the ring-shaped light formed by the LED lamp beads 300 surrounds the button 400, visually displays the corresponding relationship between the light and the button 400, and can better prompt the user to operate the button 400 to use the corresponding function.
  • the LED lamp beads 300 are arranged at equal intervals, and the scattering areas of the lights emitted by adjacent LED lamp beads 300 have a partial overlap, so as to ensure that the lights emitted by a plurality of the LED lamp beads 300 as a whole form a circle. shape, and improve the uniformity of the light intensity of each part of the ring light to ensure that the light intensity of each part is consistent.
  • the projection of the outer ring wall 210 toward the circuit board 101 is circular, oval or polygonal.
  • the polygon includes a polygon with vertices and a polygon with rounded corners.
  • the projection of the inner ring wall 220 toward the circuit board 101 is circular, oval or polygonal.
  • the polygon includes a polygon with vertices and a polygon with rounded corners.
  • the outer ring wall 210 and the inner ring wall 220 are arranged at intervals, and the button 400 is connected with the inner ring wall 220, so as to facilitate the determination of the outer ring wall 210 and the inner ring wall 220. And the relative position of the button 400 facilitates assembly and improves assembly speed.
  • the lampshade 200 and the button 400 are integrally formed, which helps to simplify the manufacturing process and improve the manufacturing efficiency. Furthermore, the one-piece molding design helps to reduce the number of assemblies, improve assembly accuracy, reduce manufacturing costs, and reduce product manufacturing difficulty.
  • the ring light assembly 100 further includes: a plurality of partition ribs 510 arranged at intervals, the partition ribs 510 are located between the inner ring wall 220 and the outer ring wall 210, and are used for fixedly connecting the The outer ring wall 210 and the inner ring wall 220 .
  • the outer ring wall 210 is connected to the inner ring wall 220 through the partition edge 510 , so as to determine the relative distance between the outer ring wall 210 and the inner ring wall 220 .
  • the position of the partition rib 510 constitutes a flow channel for the plastic material, and a plurality of the partition ribs 510 are arranged at intervals to ensure that the plastic material has good fluidity, so that The injection molding process progresses faster and the injection molding quality is better.
  • a single LED lamp bead 300 is located between two adjacent partition edges 510, which helps to reduce the shielding of lights by the partition edges 510.
  • the circuit board 101 is a PCB (Printed Circuit Board, printed circuit board).
  • the circuit board 101 has a plurality of first glue filling holes 610 , and the first glue filling holes 610 are suitable for filling glue into the space between two adjacent partition ribs 510 .
  • the ring light assembly 100 further includes: a first adhesive, and the first adhesive fills the space between two adjacent separation ribs 510 .
  • the air in the environment where the smart toilet is used is generally humid, and the space between two adjacent partition edges 510 is filled with the first glue, which can isolate the LED lamp beads 300 from water vapor Therefore, it is helpful to prolong the service life of the LED lamp bead 300.
  • the first glue filling hole 610 is arranged on the circuit board 101.
  • the liquid level of the liquid glue gradually rises from bottom to top, and when the liquid level rises to the separation edge 510, The liquid glue spreads among the plurality of separating ribs 510, and the liquid glue cools to form the first glue, which helps to improve the consistency of the surface of the first glue between different separating ribs 510, Ensure the flatness of the first adhesive surface.
  • setting the first glue filling hole 610 on the circuit board 101 not only facilitates the control of the glue filling process, but also simplifies the structure.
  • the ring light assembly 100 further includes: a plurality of connecting bars 520 connected to the inner ring wall 220 and the button 400 .
  • the button 400 is connected to the inner ring wall 220 through the connecting bar 520 , which is convenient for determining the relative distance between the button 400 and the inner ring wall 220 .
  • the connecting bar 520 includes a first connecting section 521 and a second connecting section 522 perpendicular to each other, and the connecting bar 520 is arranged counterclockwise or clockwise around the key 400 .
  • the junction of the first connecting section 521 and the second connecting section 522 forms a corner ⁇ , and the opening direction of the corner ⁇ is arranged around the key 400 counterclockwise or clockwise.
  • the length of the first connecting section 521 is smaller than the length of the second connecting section 522 , one end of the first connecting section 521 is connected to the button 400 , and one end of the second connecting section 522 is connected to the inner wall 220 inside.
  • the structure of the connecting bar 520 is convenient for the user to press the button 400 , ensuring that the button 400 can move downward relative to the inner ring wall 220 under a small pressing force.
  • the circuit board 101 has a plurality of second glue filling holes 620 , and the second glue filling holes 620 are suitable for filling glue into the space surrounded by the inner ring wall 220 .
  • the ring light assembly 100 further includes: a second glue, the second glue fills the space surrounded by the inner ring wall 220 .
  • the top surface of the second adhesive is lower than the bottom of the button 400 to ensure that the button 400 can be pressed normally.
  • a positioning member 202 is provided on the outer surface of the outer ring wall 210, and the positioning member 202 has a threaded through hole 203 for setting screws to fix the lampshade 200 to the circuit board 101. to improve assembly accuracy.
  • the number of the positioning pieces 202 is two, the two positioning pieces 202 are arranged opposite to each other, and the connecting line between the two positioning pieces 202 passes through the center of the lampshade 200 .
  • FIG. 2 is a schematic longitudinal sectional view of the ring light assembly 100 shown in FIG. 1 .
  • the circuit board is not shown in FIG. 2 .
  • the circuit board 101 (refer to FIG. 1 ) below the button 400 has a button switch 700 inside, and the button switch 700 is electrically connected to the LED lamp bead 300 .
  • the button 400 It is suitable for pressing the key switch 700 to turn on or turn off the LED lamp bead 300 .
  • the second adhesive can isolate the key switch 700 from water vapor, so as to prevent the key switch 700 from being damaged by water vapor in a humid environment, and help prolong the service life of the key switch 700 .
  • the ring light assembly 100 further includes: a functional unit, the key switch 700 is electrically connected to the functional unit, and the key 400 is also suitable for pressing the key switch 700 to activate or deactivate the function unit, wherein the LED lamp bead 300 is turned on when the functional unit is started, and the LED lamp bead 300 is turned off when the functional unit is turned off.
  • the LED lamp beads 300 are activated and deactivated synchronously with the functional units, and are used to intuitively remind the user of the usage state of the corresponding functional operation.
  • the ring light assembly 100 is well compatible with waterproof and functional display requirements, fulfills the high technical requirements of the product, and can provide users with a better interactive experience.
  • FIG. 3 is a schematic perspective view of the operation box 1 according to an embodiment of the present invention.
  • FIG. 4 is a top view of the operation box 1 shown in FIG. 3 .
  • FIG. 5 is a front view of the operation box 1 shown in FIG. 3 .
  • the present invention also provides an operation box 1, comprising: a box body 10 and the ring light assembly 100, the top of the box body 10 has an opening 11, and the ring light assembly 100 is located in the box Inside the body 10 , the opening 11 exposes the ring light assembly 100 .
  • the number of the ring light assemblies 100 in the box body 10 is two, which are respectively used to remind the buttock washing and women's washing.
  • the circuit board 101 is located in the box body 10 and is in contact with the bottom surface of the box body 10 .
  • FIG. 6 is a perspective view of the operation box 1 and the mounting base 2 according to an embodiment of the present invention
  • FIG. 7 is a top view of the operation box 1 and the mounting base 2 shown in FIG. 6 .
  • the operation box 1 is arranged on one side of the mounting base 2 .
  • the operation box 1 further includes: a face sticker 20 , and the face sticker 20 is pasted on the opening 11 (refer to FIG. 3 ).
  • Patterns are printed on the face sticker 20 for function reminders. Paste the face sticker 20 on the opening 11 (refer to FIG. 3 ), which is convenient for the user to understand the corresponding functional operation, facilitates the user to press the button 400 (refer to FIG. 1 ), and helps to improve the operation box 1 aesthetics.
  • FIG. 8 is a schematic longitudinal sectional view of a face sticker 20 according to an embodiment of the present invention.
  • the face sticker 20 includes: a light-shielding layer 21, the light-shielding layer 21 includes a light-transmitting area I and a light-shielding area II, the light-transmitting area I is ring-shaped, and the light-shielding area I is aligned with the ring-shaped zone area; the top layer 22 is attached to the surface, and the top layer 22 covers the top of the light-shielding layer 21, and the light emitted by the LED lamp bead 300 passes through the light-transmitting area I and the surface-adhesive
  • the top layer 22 is transmissive.
  • the light-shielding layer 21 is helpful to improve the light intensity contrast between the ring-shaped light and the surrounding area, improve the sensory stimulation to the user, and facilitate prompting the user to perform a correct operation.
  • FIG. 9 is an enlarged view of area A shown in FIG. 7 .
  • the light emitted by the LED lamp bead 300 forms a ring-shaped light, which is emitted from the light-transmitting area I.
  • the ring-shaped light emitted by the LED light bead 300 has a thickness of 0.75mm.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Public Health (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Switch Cases, Indication, And Locking (AREA)

Abstract

一种环形灯组件(100)及操作盒(1),环形灯组件(100)包括:电路板(101);灯罩(200),包括分立于电路板(101)上的外环壁(210)及内环壁(220),外环壁(210)与内环壁(220)之间形成环状带区域(201);多个LED灯珠(300),位于环状带区域(201)的电路板(101)上,并沿环状带区域(201)间隔排布;按键(400),设于内环壁(220)围成的空间内,按键(400)适于打开或者关闭LED灯珠(300)。环形灯组件(100)对于LED灯珠(300)发出的灯光能够起到将受光区域限定在特定空间的效果,减少漏光。

Description

环形灯组件及操作盒
本申请要求于2021年07月15日提交中国专利局、申请号为202121607379.4、发明名称为“环形灯组件及操作盒”的中国专利申请的优先权,其全部内容通过引用结合在本申请中。
技术领域
本发明涉及座便器制造技术领域,尤其涉及一种环形灯组件及操作盒。
背景技术
座便器是现代社会不可或缺的卫浴用品之一。随着座便器制造业的发展,人们对于座便器的集成度和功能性的要求也越来越高,座便器使用越来越智能化。
智能座便器可支持例如臀洗、妇洗、暖风烘干或马桶冲洗等多项功能。为便于用户根据需求选择操作模式,在智能座便器的器盖的一侧通常装配有操作盒。操作盒上有多个灯组件对应各项功能供用户选择使用。其中,灯组件包括按键及相应的显示灯。用户按压某一按键,该按键对应的显示灯亮,相应功能启动。用户在使用结束后再次按压该按键,按键显示灯灭,提示结束该项操作。
现有智能座便器的灯组件结构仍有待改进。
发明内容
本发明解决的问题是提供一种环形灯组件及操作盒,可起到将受光区域限定在特定空间的效果,能够提升用户的感官体验。
为解决上述问题,本发明提供一种环形灯组件,包括:电路板;灯罩,包括分立于所述电路板上的外环壁及内环壁,所述外环壁与所述内环壁之间形成环状带区域;多个LED灯珠,位于所 述环状带区域的所述电路板上,并沿所述环状带区域间隔排布;按键,设于所述内环壁围成的空间内,所述按键适于打开或者关闭所述LED灯珠。
可选的,所述LED灯珠等间距排布,相邻所述LED灯珠发出的灯光的散射区域具有部分重叠。
可选的,所述环形灯组件还包括:分隔棱,所述内环壁与外环壁之间包括多个分隔棱,所述分隔棱固定连接所述外环壁与所述内环壁,所述分隔棱间隔排布。
可选的,单个所述LED灯珠位于两个相邻的分隔棱之间。
可选的,所述电路板上具有多个第一灌胶孔,所述第一灌胶孔适于向两个相邻的分隔棱之间的空间灌胶。
可选的,所述环形灯组件还包括:第一黏胶,所述第一黏胶填充两个相邻的分隔棱之间的空间。
可选的,所述环形灯组件还包括:多个连接条,所述连接条连接所述内环壁及所述按键。
可选的,所述连接条包括相垂直的第一连接段及第二连接段,所述连接条沿逆时针或者顺时针环绕所述按键排布。
可选的,所述灯罩与所述按键一体成型。
可选的,所述电路板上具有多个第二灌胶孔,所述第二灌胶孔适于向所述内环壁围成的空间内灌胶。
可选的,所述环形灯组件还包括:第二黏胶,所述第二黏胶填充所述内环壁围成的空间。
可选的,所述按键下方的所述电路板内具有按键开关,所述按键开关与所述LED灯珠电连接,所述按键适于按压所述按键开关以打开或者关闭所述LED灯珠。
可选的,所述环形灯组件还包括:功能单元,所述按键开关与所述功能单元电连接,所述按键还适于按压所述按键开关以启动或者关闭所述功能单元,其中,所述功能单元启动时所述LED灯珠打开,所述功能单元关闭时所述LED灯珠关闭。
本发明还提供一种操作盒,包括:盒体,所述盒体顶部具有开口;环形灯组件,所述环形灯组件位于所述盒体内,所述开口露出所述环形灯组件。
可选的,所述操作盒还包括:面贴,所述面贴贴覆于所述开口上。
可选的,所述面贴包括:遮光层,所述遮光层包括透光区域及遮光区域,所述透光区域呈环状,所述透光区域对准所述环状带区域;面贴顶层,所述面贴顶层覆盖所述遮光层顶部,所述LED灯珠发出的灯光经所述透光区域及所述面贴顶层透射。
与现有技术相比,本发明的技术方案具有以下优点:
所述环形灯组件包括:电路板、灯罩、多个LED灯珠及按键。所述灯罩包括分立于所述电路板上的外环壁及内环壁,所述外环壁与所述内环壁之间形成环状带区域。多个LED灯珠位于所述环状带区域的所述电路板上,并沿所述环状带区域间隔排布。LED灯珠发出的灯光在所述外环壁与所述内环壁的聚光作用下,被限定于由所述环状带区域出射,从而可形成聚合的、清晰的环状灯光,将受光区域限定在特定空间,有助于提升用户的感官体验。
附图说明
图1为本发明一实施例的环形灯组件的结构示意图;
图2为图1所示的环形灯组件的纵截面示意图;
图3为本发明一实施例的操作盒的立体示意图;
图4为图3所示的操作盒的俯视图;
图5为图3所示的操作盒的主视图;
图6为本发明一实施例的操作盒与安装座的立体示意图;
图7为图6所示的操作盒与安装座的俯视图;
图8为本发明一实施例的面贴的纵截面示意图;
图9为图7所示A区域的放大图。
具体实施方式
现结合一种智能座便器的灯组件进行分析,所述灯组件的灯罩由分立于电路板上的内灯罩及外灯罩组成,所述内灯罩及所述外灯罩朝向所述电路板的投影均呈弧线段状。所述内灯罩与所述外灯罩围成弧带状区域。所述灯组件的LED灯珠位于所述弧带状区域上。所述弧带状区域的两端由于呈开放状因而容易漏光,造成灯光发散。所述灯罩的聚光效果差,影响用户的感官体验。
发明人对上述问题进行了研究,经创造性劳动,发明人注意到,设置包括外环壁及内环壁的灯罩,对LED灯珠的发出的灯光能够起到将受光区域限定在特定空间的效果,提升用户的感官体验。
为使本发明的上述目的、特征和优点能够更为明显易懂,下面结合附图对本发明的具体实施例做详细的说明。
图1为本发明一实施例的环形灯组件100的结构示意图。
参考图1,一种环形灯组件100,包括:电路板101、灯罩200、多个LED灯珠300及按键400。所述灯罩200包括分立于所述电路板101上的外环壁210及内环壁220,所述外环壁210与所述内环壁220之间形成环状带区域201。所述多个LED灯珠300位于所述环状带区域201的所述电路板101上,并沿所述环状带区域201间隔排布。所述按键400设于所述内环壁220围成的空间内,所述按键400适于打开或者关闭所述LED灯珠300。
所述外环壁210与所述内环壁220的顶部均高出所述LED灯珠300,且所述外环壁210与所述内环壁220沿周向方向围成封闭的所述环状带区域201,因而所述LED灯珠300发出的灯光被限定在只能出射至所述环状带区域201的上方。由此,所述外环壁210与所述内环壁220对LED灯珠300发出的灯光能够起到将受光区域限定在特定空间的效果,从而可形成聚合的、清晰的环状灯光,有助于提升用户的感官体验。
所述LED灯珠300形成的环状灯光环绕所述按键400,直观地显示灯光与按键400对应关系,能够更好的提示用户操作按键400使用相应功能。
本实施例中,所述LED灯珠300等间距排布,相邻所述LED灯珠300发出的灯光的散射区域具有部分重叠,从而保证多个所述LED灯珠300整体发出的灯光呈环状,且提高环状灯光的各部分光强均匀性,保证各部分光强一致。
所述外环壁210朝向所述电路板101的投影呈圆形、椭圆形或者多边形。其中,多边形包括具有顶角的多边形以及经圆角处理的多边形。
所述内环壁220朝向所述电路板101的投影呈圆形、椭圆形或者多边形。其中,多边形包括具有顶角的多边形以及经圆角处理的多边形。
本实施例中,所述外环壁210与所述内环壁220间隔设置,所述按键400与所述内环壁220相连接,便于确定所述外环壁210、所述内环壁220及所述按键400的相对位置,方便装配,提高装配速度。
本实施例中,所述灯罩200与所述按键400一体成型,有助于简化制作流程,提高制作效率。再者,一体成型设计有助于减少装配数量,提高装配精度,同时降低制作成本,降低产品制作 难度。
本实施例中,所述环形灯组件100还包括:多个间隔排布的分隔棱510,所述分隔棱510位于所述内环壁220与外环壁210之间,用于固定连接所述外环壁210与所述内环壁220。
所述外环壁210与所述内环壁220间通过所述分隔棱510相连接,从而确定所述外环壁210与所述内环壁220间相对距离。在采用注塑工艺形成的所述灯罩200的过程中,所述分隔棱510所处位置构成塑胶材料的流动通道,多个所述分隔棱510间隔排布,保证塑胶材料具有良好的流动性,使得注塑工艺进展更快,注塑质量更好。
本实施例中,单个所述LED灯珠300位于两个相邻的分隔棱510之间,有助于降低所述分隔棱510对灯光的遮挡。
在一些实施例中,所述电路板101为PCB(Printed Circuit Board,印制电路板)。
本实施例中,所述电路板101上具有多个第一灌胶孔610,所述第一灌胶孔610适于向两个相邻的分隔棱510之间的空间灌胶。
所述环形灯组件100还包括:第一黏胶,所述第一黏胶填充两个相邻的分隔棱510之间的空间。
智能座便器的使用环境中一般空气潮湿,利用所述第一黏胶填充两个相邻的分隔棱510之间的空间,所述第一黏胶能够将所述LED灯珠300与水汽隔离开来,有助于延长所述LED灯珠300的使用寿命。
将所述第一灌胶孔610设置于所述电路板101上,在灌胶过程中,液体状黏胶的液面由下至上逐渐升高,待液面升至所述分隔棱510处,液体状黏胶在多个所述分隔棱510间漫延,液体状黏胶冷却后形成所述第一黏胶,有助于提高不同分隔棱510间的所述第一黏胶表面的一致性,保证所述第一黏胶表面的平整度。 再者,将所述第一灌胶孔610设置于所述电路板101上,除便于控制灌胶工艺过程外,还能够简化结构组成。
本实施例中,所述环形灯组件100还包括:多个连接条520,所述连接条520连接所述内环壁220及所述按键400。
所述按键400与所述内环壁220间通过所述连接条520相连接,便于确定所述按键400与所述内环壁220间相对距离。
本实施例中,所述连接条520包括相垂直的第一连接段521及第二连接段522,所述连接条520沿逆时针或者顺时针环绕所述按键400排布。
具体的,所述第一连接段521及所述第二连接段522连接处构成拐角θ,所述拐角θ的开口方向沿逆时针或者顺时针环绕所述按键400排布。
所述第一连接段521长度小于所述第二连接段522长度,所述第一连接段521的一端连接所述按键400,所述第二连接段522的一端连接所述内环壁220的内侧。
所述连接条520的结构便于用户按压所述按键400,保证所述按键400在较小的按压力下即能够相对于所述内环壁220朝下移动。
本实施例中,所述电路板101上具有多个第二灌胶孔620,所述第二灌胶孔620适于向所述内环壁220围成的空间内灌胶。
所述环形灯组件100还包括:第二黏胶,所述第二黏胶填充所述内环壁220围成的空间。
本实施例中,所述第二黏胶顶面低于所述按键400的底部,保证所述按键400能够正常按压。
本实施例中,所述外环壁210的外侧面上设置有定位件202,所述定位件202上具有螺纹通孔203,用于设置螺丝以将所述灯罩 200固定于所述电路板101上,从而提高装配精度。
本实施例中,所述定位件202的数量为两个,两个所述定位件202相对设置,两个所述定位件202的连线经过所述灯罩200的中心。
图2为图1所示的环形灯组件100的纵截面示意图。图2中未示出电路板。
参考图2,本实施例中,所述按键400下方的所述电路板101(参考图1)内具有按键开关700,所述按键开关700与所述LED灯珠300电连接,所述按键400适于按压所述按键开关700以打开或者关闭所述LED灯珠300。
所述第二黏胶能够将所述按键开关700与水汽隔离开来,以免所述按键开关700受潮湿环境中水汽影响发生损坏,有助于延长所述按键开关700的使用寿命。
本实施例中,所述环形灯组件100还包括:功能单元,所述按键开关700与所述功能单元电连接,所述按键400还适于按压所述按键开关700以启动或者关闭所述功能单元,其中,所述功能单元启动时所述LED灯珠300打开,所述功能单元关闭时所述LED灯珠300关闭。
所述LED灯珠300与所述功能单元同步启动与关闭,用于直观提示用户相应功能操作的使用状态。
综上所述,所述环形灯组件100将防水与功能显示要求良好兼容,实现了产品的高技术要求,可以为用户提供更好的交互体验。
图3为本发明一实施例的操作盒1的立体示意图。图4为图3所示的操作盒1的俯视图。图5为图3所示的操作盒1的主视图。
参考图3至图5,本发明还提供一种操作盒1,包括:盒体10 及所述环形灯组件100,所述盒体10顶部具有开口11,所述环形灯组件100位于所述盒体10内,所述开口11露出所述环形灯组件100。
本实施例中,所述盒体10内的所述环形灯组件100的数量为两个,分别用于提示臀洗及妇洗。
本实施例中,所述电路板101位于所述盒体10内且与所述盒体10底面相接触。
图6为本发明一实施例的操作盒1与安装座2的立体示意图;图7为图6所示的操作盒1与安装座2的俯视图。
参考图6及图7,本实施例中,操作盒1设置于所述安装座2的一侧。
本实施例中,所述操作盒1还包括:面贴20,所述面贴20贴覆于所述开口11(参考图3)上。
所述面贴20上印制有图案用于功能提示。将所述面贴20贴覆于所述开口11(参考图3)上,方便用户了解相应功能操作,便于用户按压所述按键400(参考图1),且有助于提高所述操作盒1的美观度。
图8为本发明一实施例的面贴20的纵截面示意图。
参考图8,本实施例中,所述面贴20包括:遮光层21,所述遮光层21包括透光区域Ⅰ及遮光区域Ⅱ,所述透光区域Ⅰ呈环状,所述透光区域Ⅰ对准所述环状带区域;面贴顶层22,所述面贴顶层22覆盖所述遮光层21顶部,所述LED灯珠300发出的灯光经所述透光区域Ⅰ及所述面贴顶层22透射。
所述遮光层21有助于提高形成环状灯光与周围区域的光强对比,提高对用户的感官刺激,便于提示用户进行正确操作。
图9为图7所示A区域的放大图。
参考图9,所述LED灯珠300发出的灯光形成环状灯光,由所述透光区域Ⅰ出射。
本实施例中,所述LED灯珠300发出的灯光形成环状灯光的粗细值为0.75mm。
虽然本发明披露如上,但本发明并非限定于此。任何本领域技术人员,在不脱离本发明的精神和范围内,均可作各种更动与修改,因此本发明的保护范围应当以权利要求所限定的范围为准。

Claims (16)

  1. 一种环形灯组件,其特征在于,包括:
    电路板;
    灯罩,包括分立于所述电路板上的外环壁及内环壁,所述外环壁与所述内环壁之间形成环状带区域;
    多个LED灯珠,位于所述环状带区域的所述电路板上,并沿所述环状带区域间隔排布;
    按键,设于所述内环壁围成的空间内,所述按键适于打开或者关闭所述LED灯珠。
  2. 如权利要求1所述的环形灯组件,其特征在于,所述LED灯珠等间距排布,相邻所述LED灯珠发出的灯光的散射区域具有部分重叠。
  3. 如权利要求1或2所述的环形灯组件,其特征在于,还包括:分隔棱,所述内环壁与外环壁之间包括多个分隔棱,所述分隔棱固定连接所述外环壁与所述内环壁,所述分隔棱间隔排布。
  4. 如权利要求3所述的环形灯组件,其特征在于,单个所述LED灯珠位于两个相邻的分隔棱之间。
  5. 如权利要求4所述的环形灯组件,其特征在于,所述电路板上具有多个第一灌胶孔,所述第一灌胶孔适于向两个相邻的分隔棱之间的空间灌胶。
  6. 如权利要求5所述的环形灯组件,其特征在于,还包括:第一黏胶,所述第一黏胶填充两个相邻的分隔棱之间的空间。
  7. 如权利要求1或2所述的环形灯组件,其特征在于,还包括:多个连接条,所述连接条连接所述内环壁及所述按键。
  8. 如权利要求7所述的环形灯组件,其特征在于,所述连接条包 括相垂直的第一连接段及第二连接段,所述连接条沿逆时针或者顺时针环绕所述按键排布。
  9. 如权利要求1或2所述的环形灯组件,其特征在于,所述灯罩与所述按键一体成型。
  10. 如权利要求1或2所述的环形灯组件,其特征在于,所述电路板上具有多个第二灌胶孔,所述第二灌胶孔适于向所述内环壁围成的空间内灌胶。
  11. 如权利要求10所述的环形灯组件,其特征在于,还包括:第二黏胶,所述第二黏胶填充所述内环壁围成的空间。
  12. 如权利要求1或2所述的环形灯组件,其特征在于,所述按键下方的所述电路板内具有按键开关,所述按键开关与所述LED灯珠电连接,所述按键适于按压所述按键开关以打开或者关闭所述LED灯珠。
  13. 如权利要求12所述的环形灯组件,其特征在于,还包括:功能单元,所述按键开关与所述功能单元电连接,所述按键还适于按压所述按键开关以启动或者关闭所述功能单元,其中,所述功能单元启动时所述LED灯珠打开,所述功能单元关闭时所述LED灯珠关闭。
  14. 一种操作盒,其特征在于,包括:
    盒体,所述盒体顶部具有开口;
    如权利要求1至13任一项所述的环形灯组件,所述环形灯组件位于所述盒体内,所述开口露出所述环形灯组件。
  15. 如权利要求14所述的操作盒,其特征在于,还包括:面贴,所述面贴贴覆于所述开口上。
  16. 如权利要求15所述的操作盒,其特征在于,所述面贴包括:
    遮光层,所述遮光层包括透光区域及遮光区域,所述透光区域呈环状,所述透光区域对准所述环状带区域;
    面贴顶层,所述面贴顶层覆盖所述遮光层顶部,所述LED灯珠发出的灯光经所述透光区域及所述面贴顶层透射。
PCT/CN2022/105409 2021-07-15 2022-07-13 环形灯组件及操作盒 Ceased WO2023284773A1 (zh)

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MX2023014558A MX2023014558A (es) 2021-07-15 2022-07-13 Montaje anular de lampara y caja de operaciones.
EP22841406.6A EP4372273A4 (en) 2021-07-15 2022-07-13 RING-SHAPED LAMP ARRANGEMENT AND OPERATING BOX

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Families Citing this family (1)

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Publication number Priority date Publication date Assignee Title
CN215259709U (zh) * 2021-07-15 2021-12-21 骊住建材(苏州)有限公司 环形灯组件及操作盒

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004023412A (ja) * 2002-06-17 2004-01-22 Tocad Energy Co Ltd 携帯電話機
CN204558316U (zh) * 2015-03-16 2015-08-12 中兴通讯股份有限公司 组合式按键结构
CN207179357U (zh) * 2017-08-21 2018-04-03 浙江大华技术股份有限公司 一种可实现不同状态显示的导光圈
CN107919077A (zh) * 2017-12-22 2018-04-17 联想(北京)有限公司 控制盒
CN208620143U (zh) * 2018-08-22 2019-03-19 北京猎户星空科技有限公司 指示灯、按键结构及机器人
CN112530725A (zh) * 2020-09-30 2021-03-19 深圳市银星智能科技股份有限公司 按键组件以及清洁机器人
CN215259709U (zh) * 2021-07-15 2021-12-21 骊住建材(苏州)有限公司 环形灯组件及操作盒

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2812966B1 (fr) * 2000-08-11 2002-12-20 Telecomm Electronique Aeronaut Touche lumineuse multi-messages a eclairages independants, notamment pour facade d'equipement aeronautique, et barrette constituee de telles touches
AT504606B1 (de) * 2003-11-20 2009-09-15 Bernecker & Rainer Ind Elektro Schalttafel mit wenigstens einem schalter
KR100810243B1 (ko) * 2006-08-08 2008-03-06 삼성전자주식회사 휴대 단말기의 키패드 제조방법 및 그 키패드
TWI370477B (en) * 2009-09-21 2012-08-11 Wistron Corp Button structure with light transmittance and related electronic device
KR101704418B1 (ko) * 2012-04-12 2017-02-22 삼성전자주식회사 컨트롤 패널 어셈블리 및 이를 포함하는 세탁기

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004023412A (ja) * 2002-06-17 2004-01-22 Tocad Energy Co Ltd 携帯電話機
CN204558316U (zh) * 2015-03-16 2015-08-12 中兴通讯股份有限公司 组合式按键结构
CN207179357U (zh) * 2017-08-21 2018-04-03 浙江大华技术股份有限公司 一种可实现不同状态显示的导光圈
CN107919077A (zh) * 2017-12-22 2018-04-17 联想(北京)有限公司 控制盒
CN208620143U (zh) * 2018-08-22 2019-03-19 北京猎户星空科技有限公司 指示灯、按键结构及机器人
CN112530725A (zh) * 2020-09-30 2021-03-19 深圳市银星智能科技股份有限公司 按键组件以及清洁机器人
CN215259709U (zh) * 2021-07-15 2021-12-21 骊住建材(苏州)有限公司 环形灯组件及操作盒

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP4372273A4

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