WO2014048393A1 - 灯板模块以及具有灯板模块的吸顶灯 - Google Patents

灯板模块以及具有灯板模块的吸顶灯 Download PDF

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Publication number
WO2014048393A1
WO2014048393A1 PCT/CN2013/084620 CN2013084620W WO2014048393A1 WO 2014048393 A1 WO2014048393 A1 WO 2014048393A1 CN 2013084620 W CN2013084620 W CN 2013084620W WO 2014048393 A1 WO2014048393 A1 WO 2014048393A1
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WO
WIPO (PCT)
Prior art keywords
light
panel module
emitting diodes
panels
adjacent
Prior art date
Application number
PCT/CN2013/084620
Other languages
English (en)
French (fr)
Inventor
陈明允
Original Assignee
东莞巨扬电器有限公司
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
Priority claimed from CN2013200933902U external-priority patent/CN203162783U/zh
Application filed by 东莞巨扬电器有限公司 filed Critical 东莞巨扬电器有限公司
Publication of WO2014048393A1 publication Critical patent/WO2014048393A1/zh

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00Lighting devices intended for fixed installation
    • F21S8/04Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00Fastening of light sources or lamp holders
    • F21V19/001Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F21V19/003Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2103/00Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/20Elongate light sources, e.g. fluorescent tubes of polygonal shape, e.g. square or rectangular
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]

Definitions

  • the invention relates to the technical field of illumination design of ceiling lamps, and in particular to the technical field of lamp panel design of ceiling lamps.
  • Ceiling lights are a type of lighting device that is widely used in modern lighting. Most of the conventional ceiling lamps use a light-emitting diode as a light source.
  • Chinese Patent Publication No. 202091957 discloses a light-emitting diode ceiling lamp including a chassis, a lamp cover fastened to the chassis, a driving circuit, and a lamp board mounted on the inner end surface of the chassis, wherein LED panels are mounted on the panel.
  • the LED lamp bead is arranged in a plurality of concentric circles on a continuous surface of the lamp board, and the area of the lamp board is determined according to the size of the chassis.
  • the aluminum substrate as the lamp panel is cut into a required area, and the aluminum substrate which is cut or left is not used due to the shape or the area is too small, thereby causing the manufacture of the lamp panel. high cost.
  • Chinese Patent Publication No. 202253248 discloses an LED ceiling lamp whose illumination power source is composed of a plurality of patch LEDs, wherein the patch LEDs are divided into a plurality of groups connected in series, and the patch LEDs in each group are connected in parallel.
  • the LED LED connection method is divided into multiple groups in series, but it is the electrical connection mode of the chip LED, and the design of the lamp panel of the chip LED is not described.
  • Japanese Patent Publication No. 5126635 discloses a ceiling lamp, which may include two or more substrates carrying light-emitting diodes, which are arranged in a circle-like shape so as to be arranged in a single ring-shaped light source, wherein The light-emitting diodes are arranged in two concentric rings on the arc-shaped substrate, and the light-emitting diodes in the same ring are equally arranged on the substrate, and in the same radial direction, the individual light-emitting diodes on the adjacent two rings do not overlap.
  • Japanese Patent Laid-Open Publication No. 5126636 discloses a ceiling lamp which is similar to Japanese Patent Publication No. 5126635, and uses four arc-shaped substrates of the same width to be arranged in a single ring-shaped light source for the light-emitting diode. The above is covered with a projection ring.
  • the substrate constituting the single annular structure may generate more unusable edge materials, and the single ring is an arc edge. If a plurality of arc-shaped substrates are connected, the dimensional variation is allowed. The lower degree increases the material cost of making ceiling lamps. Second, the configuration of the LEDs is also limited. According to the above, there is still room for improvement in the size and configuration of the ceiling lamp. Summary of the invention
  • one of the objects of the present invention is to provide a light panel module and a ceiling light having the light panel module, which comprises a plurality of elongated light panels, which are produced when the aluminum substrate is reduced. The purpose of multiple waste.
  • Another object of the present invention is to provide a light panel module and a ceiling light having the light panel module, which are arranged on the back panel of the ceiling light through the elongated light panel to increase the elasticity of the light design.
  • the technical solution adopted by the present invention is to provide a light panel module, which is applied to a ceiling light
  • the light panel module includes a plurality of light panels, and at least five of the light panels are arranged in a polygonal ring, and the polygonal ring is arranged.
  • the light board includes a bottom plate and a plurality of light emitting diodes on the bottom plate, wherein the light emitting diodes are disposed on the bottom plate in an arrangement having an appearance of a length and a width, and the length is greater than the width.
  • the bottom plates cover a portion of a surface of a backing plate of the ceiling light.
  • the bottom plates are part of an aluminum substrate, and there are M light-emitting diodes on the length, and there are N light-emitting diodes in the width, M and N are respectively integers, and M is greater than N.
  • M and N are integers respectively, M is greater than N, and the number of sides of the polygonal ring is 8.
  • the light boards are arranged as a plurality of concentric closed rings disposed on the surface of the back plate, the concentric closed rings including the polygonal ring, and the light plates in any one of the concentric closed rings are two or two Adjacent or spaced apart by a gap; or the light panels are arranged as at least three concentric closed loops disposed on the surface of the backing plate, the concentric closed loops comprising the polygonal loops, wherein any of the concentric closed loops
  • the light plates are adjacent to each other or spaced apart by a gap, and the plurality of adjacent light plates between the two adjacent concentric closed rings are not equally spaced; or the light plates are arranged to be at least three disposed on the surface of the back plate Concentric closed ring, the concentric closed ring includes the polygonal ring, wherein the plurality of light plates in any concentric closed ring are adjacent or spaced apart by a gap, and two adjacent light plates between the adjacent concentric closed rings The pitches are not equal, and the plurality of adjacent crystal grains
  • the bottom plates are the same size or different.
  • the light panel module further comprises a diffuser covering at least a portion of the light panels; or the light panel module further comprises a diffuser covering any one of the light panels; or the light panel module further comprises a diffuser covering the light emitting diodes of a portion of the light panel; or the light panel module further includes a diffuser covering any of the light emitting diodes.
  • the present invention also provides a light panel module for use in a ceiling light having a back panel, the light panel module comprising a plurality of light panels, any of the light panels comprising a bottom plate and a plurality of light emitting diodes on the bottom plate.
  • the light emitting diodes are disposed on the bottom plate in an arrangement having an appearance of a length and a width, and the light boards are arranged such that a plurality of concentric rings are disposed on a surface of the back plate, wherein any one of the concentric rings
  • the light plates are adjacent or spaced apart by a gap.
  • the bottom plates are part of an aluminum substrate, and there are M light-emitting diodes on the length, and there are N light-emitting diodes in the width, M and N are respectively integers, and M is greater than N; or There are M light-emitting diodes in the length, and there are N light-emitting diodes in the width, M and N are respectively integers, M is greater than N, and the concentric rings are polygonal rings with side numbers greater than 5.
  • the light boards are arranged as at least three concentric closed rings disposed on the surface of the back plate, wherein the light plates in any one of the concentric closed rings are adjacent or spaced apart by a gap, two phases
  • the plurality of light panel spacings between the adjacent concentric closed loops are unequal; or the light panels are arranged to be at least three concentric closed loops disposed on the surface of the backplane, wherein any concentric closed loop
  • the plurality of light plates are adjacent or spaced apart by a gap, and the spacing of the plurality of adjacent light plates between the two adjacent concentric closed rings is unequal, and the distance between the plurality of adjacent light-emitting diodes is equal Or not waiting.
  • the number of the light emitting diodes on the light boards is the same or different.
  • the bottom plates are the same size or different.
  • the light panel module further comprises a diffuser covering at least a portion of the light panels; or the light panel module further comprises a diffuser covering any one of the light panels; or the light panel module further comprises a diffuser covering the light emitting diodes of a portion of the light panel; or the light panel module further includes a diffuser covering any of the light emitting diodes.
  • the present invention also provides a ceiling lamp having the above-described lamp panel module, the ceiling lamp further comprising at least one riveting unit, the riveting unit clamping the lamp panel module on the surface of the backboard.
  • the riveting unit comprises a connecting portion, a plurality of protruding portions and a plurality of penetrating portions, wherein the penetrating portions respectively correspond to the protruding portions and are located between the protruding portions and the connecting portion,
  • the connecting portions are spaced apart from the connecting portion, wherein the connecting portion, the protruding portions and the through portions are integrally formed; or the riveting unit is made of a plastic material; or the through portions It is disposed on a first surface of the connecting portion and has a ⁇ -shape.
  • the ceiling lamp further includes a light-expanding unit, and the light-expanding unit is fastened to the light-emitting boards by the riveting units and is in close contact with the light-emitting boards.
  • the riveting unit is fastened to the two adjacent lamp panels, or any of the riveting units is fastened to at least two of the non-adjacent lamp panels; or any of the riveting units is engaged with the two adjacent ends.
  • the light board, or any of the riveting units is fastened to at least two of the non-adjacent light boards, and the light boards are clamped to each other by a pressing unit.
  • the light board module comprises a plurality of light boards cut from an aluminum substrate, and the light boards are arranged and fixed on the back board of the ceiling light.
  • a light panel has the characteristics of saving material for the aluminum substrate, and the light panel can constitute at least one polygonal ring or a plurality of polygonal rings, and the spacing of the light plates between the rings can be different, thereby increasing the flexibility of the illumination design of the ceiling lamp.
  • FIG. 1 is a top plan view of a ceiling light according to a first embodiment of the present invention.
  • FIG. 2 is a perspective exploded view of a ceiling light according to a first embodiment of the present invention.
  • FIG 3 is a bottom plan view of a bottom plate of a first embodiment of the present invention.
  • FIG. 4 is a perspective view of a portion of a light panel of a first embodiment of the present invention.
  • Fig. 5 is an exploded perspective view showing a lamp panel portion, a light-emitting unit portion, and an assembly means portion of a first embodiment of the present invention.
  • Fig. 6 is a partially assembled schematic view showing a portion of a lamp panel, a unit of a light-emitting unit, and a portion of an assembly means according to a first embodiment of the present invention.
  • FIG. 7 is a perspective view of a back plate according to a first embodiment of the present invention.
  • FIG. 8 is a partially exploded perspective view of a backlight module according to a second embodiment of the present invention.
  • Figure 9 is a perspective view of a ceiling light according to a third embodiment of the present invention.
  • Figure 10 is a partially assembled schematic view of a light panel module of a ceiling light according to a third embodiment of the present invention.
  • Figure 11 is a partially assembled schematic view of a lamp panel module of a ceiling lamp according to a fourth embodiment of the present invention. detailed description
  • the lamp panel hereinafter referred to in the present invention comprises a bottom plate and a plurality of light emitting diodes fixed on a surface of the bottom plate, wherein the size and shape of the bottom plate are not limited, for example, elongated.
  • the number of lights is set They are placed on the back panel of the ceiling lamp, and the light panels can also be arranged on the back panel in a specific manner, such as continuous arrangement, partial continuous arrangement or spacing arrangement, and the like.
  • the circuit or electronic component that matches the light panel can be placed on the backplane, between the backplane or on the backplane outside the backplane.
  • the light panel is fastened to the back panel of the ceiling lamp by the assembly means of the present invention.
  • the assembly means of the present invention can be used as a fixing means, and the light board is limited to the The function of the backplane is still to stack the light panel and other structures, such as a diffuser, with the light panel.
  • the closed ring of the present invention is generally composed of a plurality of light plates connected to each other, wherein the light plate may be a bottom plate including the die with or without light emitting diodes, and the connection may be between the light plates. Adjoining each other, or bridging two light panels by other components.
  • the shape of the closed loop may be a hollow circle or a polygon (a regular polygon or a non-normal polygon), wherein the polygon is preferably more than 5 sides, that is, the number of sides of any closed ring is an integer greater than 5.
  • a plurality of closed loops can be disposed on one surface of the back panel of the ceiling lamp.
  • the lamp panel module hereinafter referred to as the present invention can be said to be composed of a plurality of closed loops, and can also be said to include a plurality of light panels.
  • the plurality of closed loops included in the light panel module are, for example but not limited to, a plurality of spaced apart closed loops, a plurality of concentric or non-concentric closed loops, and a plurality of closed loops having the same or different number of sides.
  • the light panel module may comprise a continuously arranged light panel that may be arranged in a spiral shape that is non-closed.
  • the above concentric or non-concentric refers to, but not limited to, a geometric center of the back panel of the ceiling light.
  • the light-emitting diode, the light-emitting diode die, the light-emitting diode chip or the light-emitting diode chip of the present invention may be referred to as a light-emitting diode having an optical structure or an optical structure, or a plug-in type or a pin type according to the context. Or a patch LED.
  • the above names are used interchangeably and are not intended to define a light emitting diode that is connected or includes a particular element in a particular manner.
  • a plurality of light emitting diodes are generally included, and the light emitting diodes are disposed on the bottom plate of the light board, and a pixel pitch is provided between adjacent light emitting diodes.
  • the grain pitch, the first die pitch, the second die pitch, and the like are used interchangeably, and are not intended to limit the arrangement of the light emitting diodes in a specific interval or in a continuous manner.
  • the present invention may refer to the two die pitches on a single lamp plate; or any two of the single closed loops.
  • the spacing referred to in the following is the shortest distance between two adjacent units, and two adjacent units, depending on the context, may refer to a light emitting diode, a light board or a ring, and the like. Understandably, in the case where the geometry of the LED, the panel or the ring is curved or curved, the shortest distance is the sag between the extensions of the tangent point.
  • the straight distance is defined, and the shortest distance in general is the vertical distance between straight lines.
  • the light-expanding unit of the present invention may include a plurality of diffusers; basically, the size and the number of the diffusers depend on the light board, that is, the light-emitting cover of the light-emitting cover matches the light-emitting diode of the light board, for example, an expansion
  • the reticle matches a plurality of light emitting diodes on a light panel.
  • the diffuser can be simultaneously attached to the back panel of the ceiling lamp with the light panel.
  • a plurality of light panels can be matched through a single diffuser of a larger area; in this case, the expansion mask and the light board can be clamped to the back panel of the ceiling light through the assembly means of the present invention.
  • the light-expanding unit can be disposed at other locations instead of on the back panel, for example, forming a light-expandable structure directly on the light-transmitting cover.
  • the assembly means or the fastening means hereinafter referred to as the present invention may include a plurality of riveting units, each of which can simultaneously clamp two adjacent light plates on the back plate or simultaneously clamp a light board With a diffuser on the backplane, or only a light board on the backplane, or a combination of the above.
  • the ceiling lamp 1 is a top plan view of a ceiling light according to a first embodiment of the present invention.
  • the ceiling lamp 1 includes a light-transmitting lamp cover 10, a back plate 12, and an opening 123 disposed in a central region of the light-transmitting lamp cover 10 and the back plate 12.
  • the back plate 12 includes a first surface 121. Exposed to the outside.
  • the ceiling lamp 1 further includes an assembly means 14. The first portion of the assembly means 14 is exposed to the first side 121 of the backing plate 12.
  • the first portion of the assembly means 14 includes a plurality of connecting portions 1424 distributed over the first face 121.
  • the ceiling lamp 1 is a perspective exploded view of a ceiling light according to a first embodiment of the present invention.
  • the backing plate 12 has a second side 125 opposite the first side 121 that faces the light transmissive cover 10 after assembly.
  • the backplane module further comprises a light board module and a light-expanding unit 18 which are arranged on the second surface 125 of the backboard 12 and are composed of a plurality of light boards 16.
  • the ceiling lamp 1 further includes a plastic set accessory 19 for assembling the light-transmitting lamp cover 10 and the back-plate module.
  • each of the light panels 16 includes a bottom plate 162 and a plurality of light emitting diodes (not shown in Fig. 2) fixed to the bottom plate 162.
  • the light plates 16 can be arranged on the second surface 125 of the back plate 12 in a specific manner and are disposed on the second surface 125, for example, arranged in the center of the opening 123 as two concentric closed rings of different sizes.
  • each of the concentric closed loops may be formed by abutment of the bottom plates 162 of similar lengths, and the lengths of the bottom plates 162 constituting the different concentric rings may be the same or different.
  • the number and arrangement of the light-emitting diodes fixed on each of the bottom plates 162 may be the same or different.
  • FIG. 3 is a bottom view of a bottom plate according to a first embodiment of the present invention
  • FIG. 4 is a perspective view of a partial light plate according to a first embodiment of the present invention.
  • the bottom plate of the present invention is illustrated by different component symbols in FIG. 3 and FIG. 4, and different bottom plate designs are determined according to the arrangement and assembly of the light board on the back plate, but in a specific arrangement, the bottom plate It can be the same design, or a part of the bottom plate is the same design. Referring to FIG. 2 and FIG.
  • the two bottom plates 162' and the bottom plate 162" have the same isosceles trapezoid to be arranged in a closed polygonal ring, wherein the bottom plate 162' and the bottom plate 162" are adjacent or spaced apart by a gap.
  • An electronic component 1624 or circuit can be disposed adjacent or at intervals.
  • a plurality of through holes 1623' and perforations 1623" are respectively disposed on the bottom plate 162' and the bottom plate 162", wherein the positions of the through holes 1623' and the through holes 1623" correspond to the assembling means 14, and in this embodiment, the through holes 1623' are spaced apart from each other.
  • the perforations 1623" are disposed near the shorter bottom edge of the bottom plate 162". Therefore, the assembly means 14 can be simultaneously passed through the bottom plate 162, the perforations 1623' and the bottom plate 162" The perforations 1623", and a second portion of the assembly means 14 will protrude from the bottom plate 162' and the bottom plate 162", thereby allowing the bottom plate 162' and the bottom plate 162" to be more securely secured to the second side 125 of the backing plate 12.
  • the light board including the bottom plate 162' and the bottom plate 162" is arranged in a relatively adjacent central area to form a closed polygonal ring having a smaller radius, and the light board including the bottom plate 163 is arranged farther away from the central area to form a lighter plate.
  • a large radius closed polygonal ring can be obtained by cutting an aluminum substrate, and the plurality of light plates are designed to be disposed on the second side of the back plate 12 in a specific configuration. At 125, the bottom plates cover only a portion of the second side 125 of the backing plate 12 of the ceiling light.
  • the present invention discards the existing design that uses a complete aluminum substrate on the backplane, but uses a bottom plate that is much smaller in size than the backing plate 12, and the geometries of the bottom plates are the same or similar, so that a large-sized aluminum substrate can be used. By cutting, it is possible to reduce the amount of waste caused by irregular shapes when a complete aluminum substrate is generally used.
  • the present invention provides a method of making a light panel for a ceiling light. First, a large-sized aluminum substrate is provided, and the aluminum substrate is cut according to the designed bottom plate shape and perforation.
  • the light-emitting diodes that can be disposed on the respective bottom plates are fixed on one surface of the bottom plate to form a light board, and the light plates are arranged and fixed on the back plate.
  • a plurality of light emitting diodes 17 are located on the bottom plate 162', the bottom plate 162" or the bottom plate 163.
  • the light emitting diodes 17 are disposed on the bottom plate in an arrangement having an appearance of a length L and a width W, wherein The length L is greater than the width ⁇ .
  • the bottom plate 162' or the bottom plate 162" there are M light-emitting diodes 17, for example 7, in the length L, and N light-emitting diodes 17, for example, one in width, of which M and N is an integer, and M is greater than N.
  • the plurality of light plates in the present invention may include a bottom plate of different sizes and a plurality of light emitting diodes. It can be understood that the above-mentioned bottom plate and the design of the number of light-emitting diodes of different numbers must of course consider the overall hair of the ceiling lamp. Light efficiency and the required illumination performance.
  • FIG. 5 and Fig. 6 are exploded and partially assembled schematic views of a lamp panel portion, a light-emitting unit portion, and an assembly means portion according to a first embodiment of the present invention.
  • the ratios of the lamp panel portion, the light-emitting unit portion, and the assembly means portion in FIG. 5 are not identical, and the ratio at the time of implementation may refer to FIG. 6, but FIG. 6 is also not the present invention. There are some structural proportions.
  • FIG. 6 is for explaining the positional relationship of the lamp board portion, the light-emitting unit portion, and the assembly means portion, so that the back plate is omitted, and the assembly means can be used to simultaneously the back plate and the lamp plate portion. Or more specifically, the unit of the light-emitting unit is fixed together.
  • the bottom plate 162 includes a first surface (not shown) and a second surface 1622 opposite to the first surface.
  • the plurality of through holes 1623 are spaced apart from the bottom plate 162.
  • the light-emitting unit 18 includes a plurality of diffusers 182, each of the diffusers 182 includes a first surface (not shown) and a second surface 1822 opposite the first surface, and the plurality of through holes 1823 are spaced apart from each other.
  • the assembly means 14 includes a plurality of riveting units 142, each of which includes a connecting portion 1424, at least two through portions 1426, and two protruding portions 1428 corresponding to the two through portions 1426, any of which is disposed.
  • the portion 1426 is connected to the corresponding protruding portion 1428 and the connecting portion 1424 , wherein the two through portions 1426 and the two protruding portions 1428 are disposed on the same surface 1422 of the connecting portion 1424 .
  • each of the bottom plates 162 can be provided with a plurality of diffuser 182, and the plurality of diffusers 182 corresponding to any of the bottom plates 162 can be the same size or different.
  • the single staking unit 142 is simultaneously disposed with two bottom plates 162 adjacent to each other, wherein the two through portions 1426 of the staking unit 142 are pierced through the through holes 1623 of the different bottom plates 162, so that the two protruding portions 1428 are respectively adjacent to each other.
  • the second side 1622 of the bottom plate 162 protrudes.
  • any of the second faces 1622 protruding from the bottom plate 162 may further pass through the through holes 1823 of a diffuser 182.
  • the protruding portion 1428 of the riveting unit 142 may be from the second side of the diffuser 182.
  • the 1822 protrudes and is fixed to the second surface 1822 of the diffuser 182 such that the riveting unit 142 has a ⁇ -shaped appearance.
  • the corresponding projection 1428 protrudes from the second surface 1622 of the bottom plate 162.
  • FIG. 7 is a perspective view of a backing plate according to a first embodiment of the present invention.
  • the backing plate 12 includes a plurality of through holes 1253 distributed over the backing plate 12. Referring to FIGS. 2, 6, and 7, the through portion 1426 and the protruding portion 1428 of each of the riveting units 142 are both entered from the first surface 121 of the backing plate 12 into the second surface 125 of the backing plate 12, and then the through portion 1426 and the protrusion 1428 are further disposed through the bottom plate 162, or the through portion 1426 and the protruding portion 1428 are further disposed through the bottom plate 162 and the diffuser 182.
  • the connecting portion 1424 of the riveting unit 142 constitutes a first part of the assembling means 14, and the connecting portions 1424 are exposed to the back On the first side 121 of the board 12.
  • the projections 1428 of the riveting units 142 constitute a second portion of the assembly means 14, and the projections 1428 are exposed on the second side 125 of the backing plate 12.
  • the light board 16 or the light-expanding unit 18 can be fastened to the second surface 125 of the back board 12 through the riveting units 142, and all the bottom boards 162 of the light board 16 are in surface contact.
  • the manner is in close contact with the second side 125 of the backing plate 12.
  • the base plate 162 is provided with a diffuser 182.
  • the corresponding diffuser 182 is also stacked on the bottom plate 162 through the riveting unit 142.
  • the riveting unit 142 is an integrally formed ⁇ -shaped structure, once the plurality of riveting units 142 are used as a fixing means, the light board 16 or the light-expanding unit 18 is fastened to the second side of the back board 12.
  • a backplane module is formed on the surface 125, any person who wants to disassemble the backplane module may damage the riveting unit 142 and cause the separation of the lamp panel 16 from the backplane 12, or the separation of the panel 16 from the light-expanding unit 18. , or the separation of the light board 16, the light-emitting unit 18 and the back board 12.
  • Such a fixing means can prevent the user from improperly disassembling the backing plate module of the ceiling lamp, and ensuring that the manufacturer or the supplier retains the original state of the factory or sold ceiling lamp.
  • the riveting unit 142 can press the light board 16 and the back board 12, so that the heat generated by the operation of the light-emitting diodes of the light board 16 can be released through the large-area back board 12, so the light board of the light board 16 There is no need for a large area of the base plate or other heat dissipation structure.
  • FIG. 8 is a partially exploded perspective view of a backlight module according to a second embodiment of the present invention.
  • the light-expanding unit 28 includes two annular diffusers 282, and each of the diffusers 282 can cover a plurality of light-emitting plates 26, that is, each of the light-expanding covers 282 has an area larger than either The area of the light panel 26 can be directly clamped or limited to the backing plate 22 by the above assembly means or fastening means.
  • Fig. 9 is a perspective view showing a ceiling lamp according to a third embodiment of the present invention
  • Fig. 10 is a partially assembled schematic view showing a lamp panel module of a ceiling lamp according to a third embodiment of the present invention.
  • a portion of the plurality of riveting units 34 is exposed on the first side 321 of the backing plate 32 of the ceiling lamp 3.
  • the difference from FIG. 1 is that the size of the connecting portion 342 of the riveting unit 34 is larger than the connecting portion 1424 of the assembling means 14 in FIG. 1 as compared with the backing plate of the same size, and the long axis of the riveting unit 34 is disposed on the back plate.
  • the radial direction of 32 the backing plate 32 includes a plurality of perforations 323 for the riveting unit 34 to be worn.
  • a plurality of light plates 362 are disposed on the second surface 322 of the back plate 32, wherein the light plates 362 are arranged in three rings 36a, 36b and 36c.
  • the three rings 36a, 36b, and 36c are concentric polygonal rings having a number of sides greater than 5 and a preferred number of sides being eight.
  • either ring 36a, 36b or 36c can be a closed loop.
  • the respective light panels 362 of either of the rings 36a, 36b or 36c may be in close proximity, or there may be a number of spaces, and a number of electronic components may be placed on the spaces.
  • the light-emitting diodes 37 of any of the light plates 362 can be equally spaced, i.e., have equal grain pitch settings.
  • the rings 36a, 36b have a light-plate spacing H1
  • the rings 36b, 36c have a light-plate spacing H2, wherein the light-plate spacing HI and the light-plate spacing H2 are different, thus facilitating the setting of other components.
  • the riveting unit 34 is configured to fasten at least two non-adjacent light panels, that is, the riveting unit 34 is fastened to the light board 362 of the different rings 36a, 36b or 36c, and the riveting unit 34 is disposed to the backing plate 32. After the second surface 322 and the light board 362, the pressing unit 344 can be further engaged, so that the light board 362 is more firmly fixed on the back board 32.
  • FIG. 11 is a partially assembled schematic view of a lamp panel module of a ceiling lamp according to a fourth embodiment of the present invention.
  • the ceiling lamp 4 has a back plate 42, and the second surface 422 of the back plate 42 is provided with a plurality of light plates 462, wherein the light plates 462 are arranged in three rings 46a, 46b and 46c, each of which The board 462 is provided with a plurality of light emitting diodes 47.
  • the spacing between the panels HI and the panel spacing H2 is not equal.
  • the difference from FIG. 10 is that different pixel pitches G1 and G2 may be selected between adjacent light-emitting diodes 47. Different die pitches G1 and G2 may be located on the same light-emitting board 462.
  • a plurality of light plates cut from an aluminum substrate can be arranged and fixed on the back plate of the ceiling lamp.
  • Such a lamp panel has the characteristics of saving material for the aluminum substrate, and the lamp panel can constitute at least one polygonal ring or a plurality of polygonal rings, and the spacing of the lamp plates between the rings can be different, thereby increasing the illumination design flexibility of the ceiling lamp.

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Abstract

公开了一种灯板模块及具有灯板模块的吸顶灯。灯板模块包括:多个灯板(16),至少5个灯板排列成一多边环。多边环中的任一灯板包括:一底板(163),位于底板上的多个发光二极管(17),发光二极管以具有一长度(L)与一宽度(W)的排列方式设置于底板上,且长度大于宽度,底板覆盖吸顶灯的一背板(12)的一表面的一部分。灯板可组成至少一多边环或多个多边环,环之间的灯板间距可不同,增加了吸顶灯的照明设计弹性。

Description

灯板模块以及具有灯板模块的吸顶灯
技术领域
本发明关于吸顶灯的照明设计的技术领域, 尤其是涉及一种吸顶灯的灯板设计 的技术领域。 龍
吸顶灯为现代照明中使用广泛的一种照明装置。 现今一般的吸顶灯大多使用发 光二极管作为光源, 中国专利公告号第 202091957号揭露一种包括底盘、 扣合在底 盘上的灯罩、 驱动电路和装在底盘内端面的灯板的发光二极管吸顶灯, 其中灯板上 装有发光二极管灯珠。 发光二极管灯珠呈多个同心圆状排列于灯板的一连续面上, 灯板的面积大小则依据底盘的面积大小而定。 上述现有的制造中, 是将作为灯板的 铝基板裁切为所需的面积, 裁切掉或剩下的铝基板因形状不一或面积过小而无法利 用, 因而造成灯板制作的成本高。
中国专利公告号第 202253248号则揭露一种 LED吸顶灯, 其发光电源由多个 贴片 LED组成, 其中贴片 LED分成多组串联, 而每组内贴片 LED则为并联连接。 上揭 LED吸顶灯的贴片 LED电连接方式虽分成多组串联的组别,但为贴片 LED的 电连接方式, 其中未说明其贴片 LED的灯板的设计。
日本专利公告号第 5126635号揭露一种吸顶灯, 其可包括二或多个承载发光二 极管的基板, 该些基板成圆弧状 (circle-like ) 以便排列成一单一圆环结构的光源, 其中, 发光二极管则在圆弧状基板上排列成两同心圆环, 且同一圆环中的发光二极 管等间距地排列于基板上, 并且于同一径向上, 相邻两圆环上的个别发光二极管不 重叠。 又, 日本专利公告号第 5126636号亦揭露一种吸顶灯, 其和日本专利公告号 第 5126635号类似, 利用四片宽度相同的圆弧状基板排列成单一圆环结构的光源, 于发光二极以上则罩设投射环。
上述设计中, 对于材料的运用上, 组成单一圆环结构的基板可能产生较多无法 利用的边料, 单一圆环为一圆弧边缘, 若以多个圆弧状基板连接, 尺寸变异的容许 度较低, 增加制作吸顶灯的材料成本。 其次, 发光二极管的配置亦受到限制。 依据 上述, 吸顶灯的灯板大小与配置的设计仍有改进的空间。 发明内容
针对现有技术存在的不足, 本发明的目的之一在于, 提供一种灯板模块以及具 有灯板模块的吸顶灯, 其包括若干长条形灯板, 达到减少铝基板制作灯板时产生过 多废料的目的。
本发明的另一目的在于, 提供一种灯板模块以及具有灯板模块的吸顶灯, 透过 长条形灯板安排于吸顶灯的背板上, 增加出光设计的弹性。
为实现上述目的, 本发明采用的技术方案是提供一种灯板模块, 应用于一吸顶 灯, 该灯板模块包括多个灯板, 至少 5个该些灯板排列成一多边环, 该多边环的任 一该灯板包括一底板以及位于该底板上的多个发光二极管, 其中该些发光二极管以 具有一长度与一宽度的外观的排列方式设置于该底板上, 且该长度大于该宽度, 该 些底板覆盖该吸顶灯的一背板的一表面的一部分。
较佳地, 该些底板为一铝基板的一部分, 且该长度上有 M个该些发光二极管, 该宽度上有 N个该些发光二极管, M与 N分别为整数, M大于 N。
较佳地, 该长度上有 M个该些发光二极管, 该宽度上有 N个该些发光二极管, M与 N分别为整数, M大于 N, 该多边环的边数为 8。
较佳地, 该些灯板排列成为设置于该背板的该表面上的多个同心封闭环, 该些 同心封闭环包括该多边环, 其中任一同心封闭环中的该些灯板两两邻接或间隔一间 隙; 或该些灯板排列成为设置于该背板的该表面上的至少三个同心封闭环, 该些同 心封闭环包括该多边环, 其中任一同心封闭环中的该些灯板两两邻接或间隔一间 隙, 两相邻的该些同心封闭环之间的多个灯板间距不等; 或该些灯板排列成为设置 于该背板的该表面上的至少三个同心封闭环, 该些同心封闭环包括该多边环, 其中 任一同心封闭环中的该些灯板两两邻接或间隔一间隙, 两相邻的该些同心封闭环之 间的多个灯板间距不等, 两相邻的该些发光二极管之间的多个晶粒间距相等或不 等。 较佳地, 该些灯板上的该些发光二极管的数量相同或相异。
较佳地, 该些底板的尺寸相同或相异。
较佳地, 该灯板模块还包括覆盖至少一部分的该些灯板的一扩光罩; 或该灯板 模块还包括覆盖任一该灯板的一扩光罩; 或该灯板模块还包括覆盖任一该灯板的一 部分的该些发光二极管的一扩光罩; 或该灯板模块还包括覆盖任一该发光二极管的 一扩光罩。 本发明还提供一种灯板模块, 应用于一具有一背板的吸顶灯, 该灯板模块包括 多个灯板, 任一该灯板包括一底板以及位于该底板上的多个发光二极管, 其中该些 发光二极管以具有一长度与一宽度的外观的排列方式设置于该底板上, 且该些灯板 排列成为多个同心环设置于该背板的一表面上, 其中任一同心环中的该些灯板两两 邻接或间隔一间隙。
较佳地, 该些底板为一铝基板的一部分, 且该长度上有 M个该些发光二极管, 该宽度上有 N个该些发光二极管, M与 N分别为整数, M大于 N; 或该长度上有 M个该些发光二极管, 该宽度上有 N个该些发光二极管, M与 N分别为整数, M 大于 N, 且该些同心环为边数大于 5的多边环。
较佳地, 该些灯板排列成为设置于该背板的该表面上的至少三个同心封闭环, 其中, 任一同心封闭环中的该些灯板两两邻接或间隔一间隙, 两相邻的该些同心封 闭环之间的多个灯板间距不等; 或该些灯板排列成为设置于该背板的该表面上的至 少三个同心封闭环, 其中, 任一同心封闭环中的该些灯板两两邻接或间隔一间隙, 两相邻的该些同心封闭环之间的多个灯板间距不等, 两相邻的该些发光二极管之间 的多个晶粒间距相等或不等。
较佳地, 该些灯板上的该些发光二极管的数量相同或相异。
较佳地, 该些底板的尺寸相同或相异。
较佳地, 该灯板模块还包括覆盖至少一部分的该些灯板的一扩光罩; 或该灯板 模块还包括覆盖任一该灯板的一扩光罩; 或该灯板模块还包括覆盖任一该灯板的一 部分的该些发光二极管的一扩光罩; 或该灯板模块还包括覆盖任一该发光二极管的 一扩光罩。
本发明还提供一种具有如上述灯板模块的吸顶灯, 该吸顶灯还包括至少一铆合 单元, 该些铆合单元卡固该灯板模块于该背板的该表面上。
较佳地, 任一该铆合单元包括一连接部、 多个突出部以及多个穿设部, 该些穿 设部分别对应该些突出部且位于该些突出部与该连接部之间, 该些穿设部间隔地设 置于该连接部上, 其中该连接部、 该些突出部以及该些穿设部是一体成型的; 或该 铆合单元以塑料材料制作; 或该些穿设部设置于该连接部的一第一面上并为一 π字 型。
较佳地, 该吸顶灯还包括一扩光单位, 该扩光单位藉由该些铆合单元卡固于该 些灯板上并紧接触该些灯板。 较佳地, 任一该铆合单元卡固任两该邻接灯板, 或是任一该铆合单元卡固至少 两该不邻接灯板; 或任一该铆合单元卡固任两该邻接灯板, 或是任一该铆合单元卡 固至少两该不邻接灯板, 且与一压制单元相互卡固该些灯板。
本发明具有的优点是: 灯板模块, 其包括来自一铝基板切割而成的多个灯板, 且该些灯板排列并固定于吸顶灯的背板上。 如此的灯板具有节省铝基板用料的特 性, 而灯板可组成至少一多边环或多个多边环, 该些环之间的灯板间距可不相同, 增加吸顶灯的照明设计弹性。
为了能进一步了解本发明为达成预定目的所采取的技术、 手段及功效, 请参阅 以下有关本发明的详细说明及附图。 本发明的目的、 特征或特点, 当可由此得到一 深入且具体的了解, 然而所附图式仅提供参考与说明用, 并非用以对本发明加以限 制者。 附图说明
图 1为本发明的一第一实施例的吸顶灯的俯视示意图。
图 2为本发明的一第一实施例的吸顶灯的立体分解示意图。
图 3为本发明的一第一实施例的底板的仰视示意图。
图 4则为本发明的一第一实施例的部分灯板的立体示意图。
图 5为本发明的一第一实施例的灯板部分、 扩光单位部分以及组装手段部分的 分解示意图。
图 6为本发明的一第一实施例的灯板部分、 扩光单位部分以及组装手段部分的 部分组合示意图。
图 7为本发明的一第一实施例的背板的立体示意图。
图 8为本发明的一第二实施例的背光模块的部分分解示意图。
图 9为本发明的一第三实施例的吸顶灯的立体示意图。
图 10为本发明的第三实施例吸顶灯的灯板模块的部分组装示意图。
图 11为本发明的第四实施例吸顶灯的灯板模块的部分组装示意图。 具体实施方式
本发明以下所称的灯板, 由一底板以及固定于底板的一表面上的多个发光二极 管, 其中底板的面积大小以及形状不限, 例如长条状。 其次, 数量不等的灯板被设 置于吸顶灯的背板上,该些灯板亦可透过特定的方式排列于背板上,例如连续排列、 部分连续排列或间隔排列等等。 再者, 匹配灯板的电路或电子元件可以设置于底板 上、 底板间或是底板外的背板上。 其次, 灯板透过本发明的组装手段卡固于吸顶灯 的背板上。 但要说明的, 对于一些需求, 例如灯板以导电胶或其它黏着方式先设置 于背板上的情况, 则本发明的组装手段可作为一种固接手段, 将该些灯板局限于该 背板上, 其作用仍在于将灯板以及其它结构, 例如扩光罩, 与灯板叠置一起。
本发明以下所称的封闭环, 一般而言, 由彼此连接的多个灯板所组成, 其中, 灯板可以是包括具有或无发光二极管晶粒的底板, 连接的方式可以是灯板之间彼此 邻接, 或是由其它元件桥接两灯板。 其次, 封闭环的形状, 可以是中空的圆形或多 边形 (正多边形或非正多边形), 其中多边形多于 5 边为佳, 即任一封闭环的边数 为大于 5的整数。 再者, 吸顶灯的背板的一表面上可设置多个封闭环, 本发明以下 所称的灯板模块可谓由多个封闭环所组成, 亦可谓包括多个灯板。 灯板模块所包括 的多个封闭环, 举例但不限地, 多个间隔设置的封闭环、多个同心或非同心封闭环、 多个边数相同或不同的封闭环。 可以选择地, 灯板模块可包括连续排列的灯板, 其 可以排列成非封闭环的一螺旋形。 再者, 上述的同心或非同心指的是, 但不限地, 吸顶灯的背板的一几何中心。
本发明以下所称的发光二极管、 发光二极管晶粒、 发光二极管芯片或发光二极 管芯片, 依据上下文的内容, 可以指的是具有光学结构或不具光学结构的发光二极 管, 或是插件式、 接脚型或贴片式的发光二极管。 上述名称可互换地使用, 并非用 以限定以特定方式连接或包括特定元件的发光二极管。 其次, 对于一灯板而言, 一 般包括多个发光二极管, 此些发光二极管设置于该灯板的底板上, 相邻的发光二极 管间具有一晶粒间距。 为方便说明, 晶粒间距、 第一晶粒间距、 第二晶粒间距等将 互换地使用, 并非用以限定以特定间隔或连续的方式排列发光二极管。 再者, 以下 以第一晶粒间距和第二晶粒间距说明本发明时, 依据上下文的内容, 可以指的是在 单一灯板上的两晶粒间距; 也可以是单一封闭环的任两灯板上的各自一晶粒间距; 也可以是不同封闭环的任一灯板上的各自一晶粒间距; 也可以是螺旋形排列的任两 灯板上的各自一晶粒间距。
本发明以下所称的间距, 为两相邻单元之间的最短距离, 两相邻单元, 依据上 下文的内容, 可以指的是发光二极管、 灯板或环等等。 可以理解的, 在发光二极管、 灯板或环的几何形状为曲线或曲面的情形下, 则最短距离是由切点的延长线间的垂 直距离所定义, 而一般的最短距离则为直线间的垂直距离。
本发明以下所称的扩光单位, 其可包括多个扩光罩; 基本上, 扩光罩的大小以 及数量视灯板而定, 即扩光罩与灯板的发光二极管匹配, 例如一扩光罩匹配一灯板 上的多个发光二极管。 其次, 透过本发明的组装手段, 扩光罩可同时与灯板卡固于 吸顶灯的背板上。 可以选择的, 可透过较大面积的单一扩光罩匹配多个灯板; 此种 情形下, 仍可透过本发明的组装手段来卡固扩光罩与灯板至吸顶灯的背板上。 可以 选择的, 扩光单位亦可设置于其它位置而非在背板上, 例如直接于透光灯罩上形成 可扩光的结构。
本发明以下所称的组装手段或固接手段, 其可包括多个铆合单元, 每个铆合单 元可以同时卡固相互邻接的两灯板在背板上, 或同时卡固在一灯板与一扩光罩在背 板上, 或仅卡固一灯板在背板上, 或上述的组合。
图 1为本发明的一第一实施例的吸顶灯的俯视示意图。 参照图 1, 吸顶灯 1包 括一透光灯罩 10、一背板 12相互组配、 以及一开口 123设置于透光灯罩 10以及背 板 12的中心区域, 其中背板 12包括一第一面 121暴露于外。 其次, 吸顶灯 1尚包 括一组装手段 14, 组装手段 14的第一部分则暴露于背板 12的第一面 121上。于第 一实施例中, 组装手段 14的第一部分包括多个分布于第一面 121的连接部 1424。
图 2为本发明的一第一实施例的吸顶灯的立体分解示意图。 背板 12具有相对 于第一面 121的一第二面 125, 其于组配后朝向透光灯罩 10。 其次, 背板模块更包 括设置于背板 12的第二面 125上且由多个灯板 16所组成的一灯板模块以及扩光单 位 18。 吸顶灯 1更包括一塑料组配件 19用以组配透光灯罩 10与背板模块。
于第一实施例中, 每一灯板 16包括一底板 162以及固定于底板 162上的多个 发光二极管 (图 2上未绘)。 又, 该些灯板 16可以特定的方式排列于背板 12的第 二面 125上且皆设置于第二面 125上, 例如以开口 123为中心排列成为两大小不同 的同心封闭环。 又, 每一同心封闭环可由长度相近的底板 162相互邻接而构成, 构 成不同同心环的底板 162的长度可以相同或相异。 再者, 每一底板 162上固定的发 光二极管的数量以及排列方式可以相同或相异。
图 3为本发明的一第一实施例的底板的仰视示意图, 图 4则为本发明的一第一 实施例的部分灯板的立体示意图。 为方便说明, 图 3与图 4中以不同的元件符号说 明本发明的底板, 不同的底板设计是因应于灯板于背板上的排列与组装而定, 但在 特定的排列情形中, 底板亦可为相同的设计, 或是一部分的底板为相同的设计。 请参考图 2与图 3,两底板 162'与底板 162"具有相同的一等腰梯形以便排列成 封闭的多角环, 其中底板 162'与底板 162"为相邻接或可间隔一间隙, 相邻接或间 隔处可设置一电子元件 1624或电路。 其次, 底板 162'与底板 162"上分别设置若干 穿孔 1623'与穿孔 1623", 其中穿孔 1623'与穿孔 1623"的位置与组装手段 14对应, 于此实施例中, 穿孔 1623'间隔地设置于接近底板 162'的较长底边处, 穿孔 1623" 则设置于接近底板 162"的较短底边处,因此,组装手段 14则可同时穿设过底板 162, 的穿孔 1623'以及底板 162" 的穿孔 1623", 并且组装手段 14的一第二部分将突出 于底板 162'以及底板 162"上, 藉以使得底板 162'与底板 162"更加稳固地固定于背 板 12的第二面 125上。
请参考图 3与图 4,包括底板 162'与底板 162"的灯板安排于较邻近中心区域以 形成较小半径的封闭多角环, 包括底板 163的灯板安排于较远离中心区域以形成较 大半径的封闭多角环。要说明的是,本发明中所述的底板可由一铝基板切割后得到, 多个灯板透过设计后, 以一特定的配置设置于背板 12的第二面 125上, 此些底板 仅覆盖吸顶灯的背板 12的第二面 125的一部分。
本发明舍弃现有使用一完整铝基板设置于背板上的设计, 而是利用尺寸远小于 背板 12 的底板, 并且此些底板的几何形状相同或近似, 如此可利用一大尺寸铝基 板进行切割而得到, 可减少一般使用完整铝基板时因不规则形状造成废料较多的情 形。 依据上述, 本发明提供一种制作吸顶灯的灯板的方法。 首先, 提供一大尺寸的 铝基板, 依据设计好的底板形状以及穿孔进行铝基板的切割。 切割铝基板成为分离 的多个底板后, 将各底板所能设置的发光二极管固定于底板的一表面上以形成灯 板, 再将此些灯板排列并固定于背板上。
又, 多个发光二极管 17位于底板 162'、 底板 162"或底板 163上。 对于每一底 板而言, 发光二极管 17以具有一长度 L与一宽度 W的外观的排列方式设置于底板 上, 其中长度 L大于宽度\¥。 对于底板 162'或底板 162"而言, 在长度 L上有 M个 发光二极管 17, 例如 7个, 在宽度上有 N个发光二极管 17, 例如 1个, 其中 M与 N分别为整数, M大于 N。 要说明的是, 对于较大半径的封闭多角环的底板 163, 则有 11个发光二极管 17排成一列, 且发光二极管 17皆朝向同一侧。 其次, 发光 二极管 17排列并非要完全对齐, 亦可为偏置错位的方式来排列。 依据上述, 本发 明中的多个灯板之间可以包括尺寸不同的底板以及数量不等的发光二极管。 可以理 解的, 上述的底板以及数量不等的发光二极管的设计, 当然须考虑吸顶灯整体的发 光效率以及所需的照光表现。
图 5与图 6为本发明的一第一实施例的灯板部分、 扩光单位部分以及组装手段 部分的分解及部分组合示意图。于此先说明的是, 为方便说明, 图 5中的灯板部分、 扩光单位部分以及组装手段部分的比例并非一致, 实作时的比例可参考图 6, 然图 6亦非本发明仅有的结构比例, 再者, 图 6是用以方便说明灯板部分、 扩光单位部 分以及组装手段部分的位置关系, 故省略背板, 实作上组装手段可同时将背板、 灯 板部分或更包括扩光单位部分固定一起。
请同时参考图 2、 图 5与图 6, 底板 162包括一第一面 (图上未绘) 以及相对 第一面的一第二面 1622, 多个穿孔 1623间隔地分布于底板 162上。 扩光单位 18 则包括多个扩光罩 182, 每个扩光罩 182包括一第一面 (图上未绘) 以及相对第一 面的一第二面 1822, 多个穿孔 1823间隔地分布于扩光罩 182上。组装手段 14则包 括多个铆合单元 142, 每个铆合单元 142包括一连接部 1424、 至少两穿设部 1426 以及对应该两穿设部 1426的两突出部 1428, 其中任一该穿设部 1426连接对应的 该突出部 1428与连接部 1424, 其中两穿设部 1426与两突出部 1428皆设置于连接 部 1424的同一面 1422上。 其次, 对于扩光罩 182小于每一底板 162而言, 则每一 底板 162可配置多个扩光罩 182, 对应任一底板 162的多个扩光罩 182的大小可以 相同或相异。
其次, 单一铆合单元 142同时穿设相互邻接的两底板 162, 其中铆合单元 142 的两穿设部 1426穿设过不同的底板 162的穿孔 1623, 故两突出部 1428分别从相 互邻接的两底板 162的第二面 1622突出。 又, 任一突出于底板 162的第二面 1622 的可进一步穿过一扩光罩 182的穿孔 1823, 此种情形下, 铆合单元 142的突出部 1428可从扩光罩 182的第二面 1822突出且固设于扩光罩 182的第二面 1822上, 使得铆合单元 142呈一 π字型外观。 对于未穿设扩光罩 182的穿设部 1426而言, 其对应的突出部 1428则从底板 162的第二面 1622突出。
又, 图 7为本发明的一第一实施例的背板的立体示意图。 背板 12包括多个穿 孔 1253分布于背板 12上。同时参考图 2、 6、 7,每一个铆合单元 142的穿设部 1426 以及突出部 1428, 其皆由背板 12的第一面 121进入背板 12的第二面 125, 之后穿 设部 1426以及突出部 1428再穿设底板 162, 或之后穿设部 1426以及突出部 1428 再穿设底板 162以及扩光罩 182。
回到参考图 1、 图 2以及图 5, 以及依据上述, 当组装手段 14穿设背板 12以 及灯板 16, 并将灯板 16卡固于背板 12的第二面 125上, 该些铆合单元 142的连接 部 1424构成组装手段 14的第一部分, 并且该些连接部 1424暴露于背板 12的第一 面 121上。 另一方面, 该些铆合单元 142的突出部 1428构成组装手段 14的第二部 分, 并且该些突出部 1428暴露于背板 12的第二面 125上。 因此, 透过该些铆合单 元 142, 可以将灯板 16或更包括扩光单位 18卡固于背板 12的第二面 125上, 并使 得灯板 16的所有底板 162皆以面接触的方式紧贴于背板 12的第二面 125上。 而底 板 162上设有扩光罩 182者, 该对应的扩光罩 182亦透过铆合单元 142而叠置于底 板 162上。
依据上述, 当铆合单元 142为一体成型的 π字型结构时, 一旦利用若干的铆合 单元 142作为固接手段将灯板 16或更包括扩光单位 18卡固于背板 12的第二面 125 上形成一背板模块时, 任何人如欲拆解背板模块时, 会破坏铆合单元 142而造成灯 板 16与背板 12的分离, 或灯板 16与扩光单位 18的分离, 或灯板 16、 扩光单位 18与背板 12的分离。 如此的固接手段可以避免使用者不当的拆解吸顶灯的背板模 块, 确保制造者或供应者保有出厂或售出的吸顶灯的原状。 其次, 铆合单元 142可 以紧迫住灯板 16与背板 12,故灯板 16的发光二极管运作时所产生的热可以透过大 面积的背板 12来释放出去, 因此灯板 16的灯板无须大面积的底板或需加装其它散 热结构。
图 8为本发明的一第二实施例的背光模块的部分分解示意图。 与第一实施例不 同之处, 在于扩光单位 28包括两环状扩光罩 282, 每一扩光罩 282可罩设多个灯板 26, 即每一扩光罩 282的面积大于任一灯板 26的面积, 如此的设计可透过上述组 装手段或固接手段直接卡固或局限于背板 22上。
图 9为本发明的一第三实施例的吸顶灯的立体示意图, 图 10为本发明的第三 实施例的吸顶灯的灯板模块的部分组装示意图。 类似图 1 的, 吸顶灯 3的背板 32 的第一面 321上暴露出多个铆合单元 34的部分。 与图 1不同之处在于, 与相同尺 寸的背板比较, 铆合单元 34的连接部 342的尺寸大于图 1中组装手段 14的连接部 1424, 并且铆合单元 34的长轴设置于背板 32的径向方向。 其次, 背板 32则包括 多个穿孔 323以供铆合单元 34穿设之用。
其次, 参考图 10, 背板 32的第二面 322上设置多个灯板 362, 其中, 灯板 362 安排成三个环 36a、 36b及 36c。 此实施例中, 三个环 36a、 36b及 36c为同心的多 边环, 边数大于 5, 较佳的边数为 8。 其次, 任一环 36a、 36b或 36c可为封闭环, 任一环 36a、 36b或 36c的各自灯板 362可以紧邻接, 或是存在若干间隔, 若干电 子元件则可设置于间隔上。 任一灯板 362的发光二极管 37可等间距, 即相等的晶 粒间距设置。 第三实施例中, 环 36a、 36b具有一灯板间距 Hl, 环 36b、 36c则具 有一灯板间距 H2, 其中灯板间距 HI及灯板间距 H2不等, 如此有利于其它元件的 设置, 例如一照明元件 371的设置。
再者, 铆合单元 34用以卡固至少两个不邻接的灯板, 即铆合单元 34卡固于不 同环 36a、 36b或 36c的灯板 362, 铆合单元 34穿设至背板 32的第二面 322与灯板 362后, 可进一步与一压制单元 344卡合, 使得灯板 362更稳固地固定于背板 32 上。
图 11为本发明的第四实施例吸顶灯的灯板模块的部分组装示意图。 与图 10类 似的, 吸顶灯 4具有一背板 42, 背板 42的第二面 422上设置多个灯板 462, 其中, 灯板 462安排成三个环 46a、 46b及 46c, 每一灯板 462设置若干发光二极管 47。 其次, 灯板间距 HI与灯板间距 H2不等。 然而, 与图 10不同之处, 在于相邻发光 二极管 47之间可以有不同的晶粒间距 Gl、 G2 o 可以选择的, 不同的晶粒间距 Gl、 G2可位于同一灯板 462上, 也可位于任一环 46a、 46b或 46c的不同灯板 462上, 亦可位于不同环上。 是以, 来自一铝基板切割而成的多个灯板可排列并固定于吸顶 灯的背板上。 如此的灯板具有节省铝基板用料的特性, 而灯板可组成至少一多边环 或多个多边环, 该些环之间的灯板间距可不相同, 增加吸顶灯的照明设计弹性。
以上所述仅为本发明的较佳实施例, 并非用以限定本发明的权利要求范围, 因 此凡其它未脱离本发明所揭示的精神下所完成的等效改变或修饰, 均应包含于本发 明的范围内。

Claims

权利要求
1.一种灯板模块, 应用于一吸顶灯, 该灯板模块包括多个灯板, 至少 5个该些 灯板排列成一多边环, 该多边环的任一该灯板包括一底板以及位于该底板上的多个 发光二极管, 其中该些发光二极管以具有一长度与一宽度的外观的排列方式设置于 该底板上, 且该长度大于该宽度, 该些底板覆盖该吸顶灯的一背板的一表面的一部 分。
2.如权利要求 1所述的灯板模块, 其中该些底板为一铝基板的一部分, 且该长 度上有 M个该些发光二极管, 该宽度上有 N个该些发光二极管, M与 N分别为整 数, M大于 N。
3.如权利要求 1所述的灯板模块, 其中该长度上有 M个该些发光二极管, 该宽 度上有 N个该些发光二极管, M与 N分别为整数, M大于 N,该多边环的边数为 8。
4.如权利要求 1所述的灯板模块, 其中,
该些灯板排列成为设置于该背板的该表面上的多个同心封闭环, 该些同心封闭 环包括该多边环, 其中任一同心封闭环中的该些灯板两两邻接或间隔一间隙; 或 该些灯板排列成为设置于该背板的该表面上的至少三个同心封闭环, 该些同心 封闭环包括该多边环, 其中任一同心封闭环中的该些灯板两两邻接或间隔一间隙, 两相邻的该些同心封闭环之间的多个灯板间距不等; 或
该些灯板排列成为设置于该背板的该表面上的至少三个同心封闭环, 该些同心 封闭环包括该多边环, 其中任一同心封闭环中的该些灯板两两邻接或间隔一间隙, 两相邻的该些同心封闭环之间的多个灯板间距不等, 两相邻的该些发光二极管之间 的多个晶粒间距相等或不等。
5.如权利要求 1所述的灯板模块, 其中该些灯板上的该些发光二极管的数量相 同或相异。
6.如权利要求 1所述的灯板模块, 其中该些底板的尺寸相同或相异。
7.如权利要求 1所述的灯板模块, 其中,
该灯板模块还包括覆盖至少一部分的该些灯板的一扩光罩; 或
该灯板模块还包括覆盖任一该灯板的一扩光罩; 或 该灯板模块还包括覆盖任一该灯板的一部分的该些发光二极管的一扩光罩; 或 该灯板模块还包括覆盖任一该发光二极管的一扩光罩。
8.—种灯板模块, 应用于一具有一背板的吸顶灯, 该灯板模块包括多个灯板, 任一该灯板包括一底板以及位于该底板上的多个发光二极管, 其中该些发光二极管 以具有一长度与一宽度的外观的排列方式设置于该底板上, 且该些灯板排列成为多 个同心环设置于该背板的一表面上, 其中任一同心环中的该些灯板两两邻接或间隔 一间隙。
9.如权利要求 8所述的灯板模块, 其中该些底板为一铝基板的一部分, 且 该长度上有 M个该些发光二极管, 该宽度上有 N个该些发光二极管, M与 N 分别为整数, M大于 N, 且该些同心环为边数大于 5的多边环。
10.如权利要求 8所述的灯板模块, 其中,
该些灯板排列成为设置于该背板的该表面上的至少三个同心封闭环, 其中, 任 一同心封闭环中的该些灯板两两邻接或间隔一间隙, 两相邻的该些同心封闭环之间 的多个灯板间距不等; 或
该些灯板排列成为设置于该背板的该表面上的至少三个同心封闭环, 其中, 任 一同心封闭环中的该些灯板两两邻接或间隔一间隙, 两相邻的该些同心封闭环之间 的多个灯板间距不等, 两相邻的该些发光二极管之间的多个晶粒间距相等或不等。
11. 如权利要求 8所述的灯板模块, 其中该些灯板上的该些发光二极管的数量 相同或相异。
12.如权利要求 8所述的灯板模块, 其中该些底板的尺寸相同或相异。
13.如权利要求 8所述的灯板模块, 其中,
该灯板模块还包括覆盖至少一部分的该些灯板的一扩光罩; 或
该灯板模块还包括覆盖任一该灯板的一扩光罩; 或
该灯板模块还包括覆盖任一该灯板的一部分的该些发光二极管的一扩光罩; 或 该灯板模块还包括覆盖任一该发光二极管的一扩光罩。
14.一种具有如权利要求 1-13中任一所述的灯板模块的吸顶灯, 还包括至少一 铆合单元, 该些铆合单元卡固该灯板模块于该背板的该表面上。
15.如权利要求 14所述的吸顶灯, 其中任一该铆合单元包括一连接部、 多个突 出部以及多个穿设部, 该些穿设部分别对应该些突出部且位于该些突出部与该连接 部之间, 该些穿设部间隔地设置于该连接部上, 其中
该连接部、 该些突出部以及该些穿设部是一体成型的; 或
该铆合单元以塑料材料制作; 或
该些穿设部设置于该连接部的一第一面上并为一 π字型。
16.如权利要求 14所述的吸顶灯, 还包括一扩光单位, 该扩光单位藉由该些铆 合单元卡固于该些灯板上并紧接触该些灯板。
17.如权利要求 14所述的吸顶灯, 其中,
任一该铆合单元卡固任两该邻接灯板, 或是任一该铆合单元卡固至少两该不邻 接灯板; 或
任一该铆合单元卡固任两该邻接灯板, 或是任一该铆合单元卡固至少两该不邻 接灯板, 且与一压制单元相互卡固该些灯板。
PCT/CN2013/084620 2012-09-29 2013-09-29 灯板模块以及具有灯板模块的吸顶灯 WO2014048393A1 (zh)

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CN201310064344.4A CN103712136A (zh) 2012-09-29 2013-02-28 灯板模块以及具有灯板模块的吸顶灯
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022101155A1 (en) * 2020-11-16 2022-05-19 Signify Holding B.V. Led filament

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2849468Y (zh) * 2005-10-13 2006-12-20 林庆源 可调式嵌灯结构
CN201407567Y (zh) * 2009-05-26 2010-02-17 李博 Led吸顶灯
CN201448651U (zh) * 2009-07-06 2010-05-05 陈展新 Led灯盘
JP2010165477A (ja) * 2009-01-13 2010-07-29 Ccs Inc 光照射装置
CN201696897U (zh) * 2009-11-27 2011-01-05 安徽世林照明股份有限公司 Led节能灯
CN203162783U (zh) * 2012-09-29 2013-08-28 东莞巨扬电器有限公司 灯板模块以及具有灯板模块的吸顶灯

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2849468Y (zh) * 2005-10-13 2006-12-20 林庆源 可调式嵌灯结构
JP2010165477A (ja) * 2009-01-13 2010-07-29 Ccs Inc 光照射装置
CN201407567Y (zh) * 2009-05-26 2010-02-17 李博 Led吸顶灯
CN201448651U (zh) * 2009-07-06 2010-05-05 陈展新 Led灯盘
CN201696897U (zh) * 2009-11-27 2011-01-05 安徽世林照明股份有限公司 Led节能灯
CN203162783U (zh) * 2012-09-29 2013-08-28 东莞巨扬电器有限公司 灯板模块以及具有灯板模块的吸顶灯

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022101155A1 (en) * 2020-11-16 2022-05-19 Signify Holding B.V. Led filament

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