WO2019127515A1 - 灯具及其光源基板 - Google Patents

灯具及其光源基板 Download PDF

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Publication number
WO2019127515A1
WO2019127515A1 PCT/CN2017/120245 CN2017120245W WO2019127515A1 WO 2019127515 A1 WO2019127515 A1 WO 2019127515A1 CN 2017120245 W CN2017120245 W CN 2017120245W WO 2019127515 A1 WO2019127515 A1 WO 2019127515A1
Authority
WO
WIPO (PCT)
Prior art keywords
substrate
led substrate
light source
side led
lamp
Prior art date
Application number
PCT/CN2017/120245
Other languages
English (en)
French (fr)
Inventor
杜建军
王伟
李娟�
王军
Original Assignee
深圳市超频三科技股份有限公司
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
Application filed by 深圳市超频三科技股份有限公司 filed Critical 深圳市超频三科技股份有限公司
Priority to US16/308,819 priority Critical patent/US11293632B2/en
Priority to PCT/CN2017/120245 priority patent/WO2019127515A1/zh
Publication of WO2019127515A1 publication Critical patent/WO2019127515A1/zh

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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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means
    • F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
    • F21K9/232—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
    • 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
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
    • F21V19/004—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources by deformation of parts or snap action mountings, e.g. using clips
    • 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
    • F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
    • F21Y2107/30—Light sources with three-dimensionally disposed light-generating elements on the outer surface of cylindrical surfaces, e.g. rod-shaped supports having a circular or a polygonal cross section
    • 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
    • F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
    • F21Y2107/40—Light sources with three-dimensionally disposed light-generating elements on the sides of polyhedrons, e.g. cubes or pyramids
    • 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
    • F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
    • F21Y2107/80—Light sources with three-dimensionally disposed light-generating elements on articulated supports or substrates
    • 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]

Definitions

  • the invention relates to a lighting device, in particular to a lamp and a light source substrate thereof and a mounting seat.
  • LED Light Emitting Diode, a light-emitting diode, is a semiconductor device that converts electricity directly into visible light. LED has the advantages of energy saving and environmental protection, and the development of the lighting industry has become a major trend. However, the working temperature of the LED directly affects the life of the LED, which makes the heat dissipation design of the LED lamp very important.
  • the invention provides a luminaire and a light source substrate thereof, so as to solve the problem that the illuminant is relatively complicated to manufacture and assembled and fixed by welding in the prior art, resulting in inconvenient assembly.
  • a technical solution adopted by the present invention is to provide a light fixture, the light fixture comprising:
  • the accommodating body includes a lamp cover and a cover body, the lamp cover is provided with a first gas inlet and outlet, the cover body is provided with a second gas inlet and outlet, and the lamp cover is provided with an open end;
  • the lamp cover is inserted through the open end, and the mounting base is used for assembling a power module and accommodating a fan;
  • the light source substrate electrically connected to the power module, the light source substrate comprising a plurality of end face LED substrates and a plurality of side LED substrates integrally connected to one side of the end face LED substrate, the end face LED substrate and the side LED substrate Bending and enclosing to form a cylindrical illuminant and engaging with the mounting seat;
  • the lamp cap cooperates with the cover body.
  • the shape of the end face LED substrate is triangular to remove a shape after a certain angle is a fan-shaped area, and a plurality of the end face LED substrates are bent to form a central assembly hole.
  • the outer end of the lamp cover is integrally formed with an inner tube that matches the center mounting hole, and the first gas inlet and outlet is disposed on the inner tube, the cylindrical illuminator The inner mounting hole is sleeved and resisted by the central assembly hole.
  • the side LED substrate is rectangular or trapezoidal.
  • a plurality of the side LED substrates are seamlessly connected to each other to form an air flow passage, and the power module is located in the air flow passage.
  • the side LED substrate is provided with a first fastening hole, and the first fastening hole is used for clamping and fixing with the mounting seat.
  • the end of the side LED substrate is provided with a punching slit, and the punching slit extends with a snap-on substrate, and the first buttonhole is disposed on the latching substrate.
  • the end of the side LED substrate is provided with a punching slot, and the punching slot extends with an electrical contact piece for the opposite side of the LED substrate. Bending to electrically connect the ends of the tubular illuminators.
  • the end face LED substrate and the side LED substrate each comprise an aluminum substrate and a plurality of LEDs disposed on the aluminum substrate.
  • the luminaire further includes a power supply bracket, and the power module is fixed to the mount by the power bracket.
  • the power supply bracket includes a bottom plate and a side plate, wherein the bottom plate is fixed to the mounting seat, the side plate is vertically disposed opposite to the bottom plate, and the side plate extends with a back plate
  • the backing plate is provided with a locking hole for receiving a screw lock to lock the power module.
  • the assembly base comprises:
  • a plurality of first buckles are disposed on the outer circumference of the air guiding cylinder, and the first buckle is configured to receive the cylindrical luminous body to be engaged;
  • a plurality of second buckles are disposed on the outer circumference of the air guiding cylinder, and the second buckle is configured to receive the lamp cover to be engaged;
  • a plurality of third buckles are disposed on the outer circumference of the air guiding cylinder, and the third buckle is configured to receive the cover body to be engaged.
  • a retaining wall is disposed on an inner side of the first buckle, and the retaining wall forms a socket gap with the first buckle to receive the tubular illuminating body.
  • the retaining wall is a regular polygon for supporting a closed state of a plurality of the side LED substrates after being bent, and the retaining wall is further provided with a plug matching the punching slit. article.
  • the lamp cover is provided with a second buttonhole that matches the second buckle, and the cover body is provided with a lifting platform that matches the third buckle.
  • a light source substrate including a plurality of end face LED substrates and a plurality of side LED substrates integrally connected to one side of the end face LED substrate.
  • the end face LED substrate and the side LED substrate are bent and enclosed to form a cylindrical illuminator having a central mounting hole.
  • the side LED substrate is provided with a first fastening hole, and the first fastening hole is used for clamping and fixing.
  • the invention has the beneficial effects that the lamp and the light source substrate provided by the invention have the advantages of simple structure, good heat dissipation, convenient manufacture, no welding and easy assembly, which greatly reduces the production difficulty and cost.
  • FIG. 1 is a perspective view of a first perspective view of a lamp according to a preferred embodiment of the present invention
  • FIG. 2 is a perspective view of a second perspective view of a luminaire according to a preferred embodiment of the present invention.
  • Figure 3 is a schematic cross-sectional view of the luminaire shown in Figure 1;
  • Figure 4 is a schematic exploded view of the luminaire shown in Figure 1;
  • FIG. 5 is a schematic structural diagram of a light source substrate according to a preferred embodiment of the present invention.
  • FIG. 6 is a schematic structural view of the first viewing angle after the light source substrate shown in FIG. 5 is bent and enclosed;
  • FIG. 7 is a schematic structural view of a second viewing angle after the light source substrate shown in FIG. 5 is bent and enclosed;
  • Figure 8 is a schematic view showing the structure of the mounting seat shown in Figure 4.
  • Figure 9 is a schematic view showing the structure of the mounting seat shown in Figure 4.
  • Figure 10 is a schematic structural view of the power supply bracket shown in Figure 4.
  • Figure 11 is a schematic view showing the structure of the cover shown in Figure 4.
  • an embodiment of the present invention provides a lamp 10 including a receiving body, a mounting base 200 , a light source substrate 300 , and a lamp cap 400 .
  • the accommodating body includes a lamp cover 110 and a cover body 120.
  • the lamp cover 110 is provided with a first gas inlet and outlet hole 114.
  • the cover body 120 is provided with a second gas inlet and outlet hole 126.
  • the lamp cover 110 is provided with an open end 111.
  • the cover 120 may be integrally formed of a transparent or translucent material, for example, integrally formed of a glass material or a plastic material.
  • the mounting base 200 is inserted into the lamp cover through the open end 111.
  • the mounting base 200 is used for assembling the power module 202 and accommodating the fan 121.
  • the mounting base 200 can be integrally formed by using a plastic material.
  • the light source substrate 300 is electrically connected to the power module 202. As shown in FIG. 5 to FIG. 7 , the light source substrate 300 includes a plurality of end surface LED substrates 310 and a plurality of side LED substrates 320 integrally connected to the end surface LED substrate 310 side, and the end surface LED substrate The 310 and the side LED substrate 320 are bent and enclosed to form the cylindrical illuminator 300 and are engaged with the mount 200.
  • the shape of the end face LED substrate 310 is a triangle shape to remove a certain shape as a fan-shaped area.
  • the plurality of end face LED substrates 310 are bent and formed into a ring shape and have a central mounting hole 312.
  • the outer circumference of the end face LED substrate 310 may be a regular polygon, for example, The regular hexagon shown in Fig. 6.
  • the side LED substrate 320 may be rectangular or trapezoidal, and the plurality of side LED substrates 320 are seamlessly connected to each other to form an air flow channel 321 after being enclosed, and the power module 202 is located in the air flow channel 321 .
  • the outer end of the lamp cover 110 is integrally formed with an inner tube 113 matched with the center mounting hole 312.
  • the first gas inlet and outlet 114 is disposed on the inner tube 113, and the cylindrical light body 300 is sleeved with the inner tube 113 through the center mounting hole 312. In response, external air may enter the air flow passage 321 through the first gas inlet and outlet 114.
  • the cap 400 and the cover 120 can be matched by a spiral or a snap fit.
  • the side LED substrate 320 is provided with a first fastening hole 326 , and the first fastening hole 326 is configured to be fixed to the mounting base 200 .
  • the end of the side LED substrate 320 is provided with a punching cutout 322.
  • the latching substrate 322 defines a latching substrate 322.
  • the first latching hole 326 is disposed on the latching substrate 322.
  • the end of the side LED substrate 320 is further provided with a punching slot 328.
  • the punching slot 328 defines an electrical contact piece 329.
  • the electrical contact piece 329 is used for bending the opposite side LED substrate 320 to form a cylindrical light body.
  • the ends of the 300 are electrically connected.
  • the end surface LED substrate 310 and the side LED substrate 320 both include an aluminum substrate 301 and a plurality of LEDs disposed on the aluminum substrate 301.
  • the thickness of the aluminum substrate 301 can be 0.6 mm or the like, and the stamping process is convenient, easy to bend, and the heat dissipation effect is excellent.
  • the aluminum substrate 301 is printed with an ink layer and a conductive line, since the invention is not involved, I will not repeat them here.
  • the lamp 10 further includes a power supply bracket 200 that is fixed to the mount 200 by the power supply bracket 500.
  • the power supply bracket 500 includes a bottom plate 510 for fixing with the mounting base 200, a side plate 520 disposed perpendicular to the bottom plate 510, a side plate 520 extending from the bottom plate 530, and a locking plate 530
  • the fastening hole 531 is for receiving a screw (not shown) to lock the power module 202.
  • the mount 200 includes a wind guide cylinder 201 , a plurality of first buckles 204 , a plurality of second buckles 206 , and a plurality of third buckles 208 .
  • the air guide tube 201 is connected to the air flow channel 321 .
  • the air guide tube 201 is disposed on the inner side of the air guide tube 201 .
  • the plurality of first mounting posts 203 are used for fixing the power supply bracket 500 , and the fan 121 is received in the air guide cylinder 201 . Internally, it is used to conduct drainage when energized so that external air flows through the first gas inlet and outlet 114, the gas flow passage 321, the air guiding cylinder 201, and the second gas inlet and outlet hole 126.
  • the first buckle 204 is disposed on the outer ring of the air guiding cylinder 201, the first buckle 204 is configured to receive the cylindrical light-emitting body 300, and the plurality of second buckles 204 are disposed on the outer ring of the air guiding cylinder 201, and the second buckle
  • the first cover 208 is configured to receive the cover of the cover 110; the third buckle 208 is disposed on the outer ring of the air guide 201, and the third buckle 208 is used for receiving the cover 120.
  • the first The diameter of the buckle 204 is smaller than the diameter of the plurality of second buckles 204 enclosed by the diameter of the plurality of third buckles 205.
  • the inner side of the first buckle 204 is provided with a retaining wall 207.
  • the retaining wall 207 forms a socket gap with the first buckle 204 to receive the tubular illuminator 300.
  • the retaining wall 207 may have a regular polygon, such as a regular hexagon as shown in FIG. 8 , for supporting the enclosed state of the plurality of side LED substrates 320 after being bent, and the outer side of the retaining wall 207 is further provided with a punching slit 322 .
  • Matching insert 205 is provided with a regular polygon, such as a regular hexagon as shown in FIG. 8 , for supporting the enclosed state of the plurality of side LED substrates 320 after being bent, and the outer side of the retaining wall 207 is further provided with a punching slit 322 .
  • the lamp cover 110 is provided with a second fastening hole 112 matching the second buckle 206, and the cover body 120 is provided with a lifting platform 122 matched with the third buckle 208.
  • the inner surface of the cover 120 is further provided with a plurality of second mounting posts 124 and reinforced strips 128.
  • the fan 121 is fixedly mounted on the mounting post 124 by a fan bracket 123, and the reinforced strip 128 is used for reinforcing the cover.
  • the strength of the body 120 is not limited to a fan bracket 123.
  • the external gas can enter the air flow channel 321 through the first gas inlet and outlet 114 due to the drainage of the fan 121, and the heat of the tubular light-emitting body 300 and the power module 202 is taken away and guided by the wind.
  • the cylinder 201 and the second gas inlet and outlet holes 126 are discharged.
  • an embodiment of the present invention further provides a light source substrate 300 including a plurality of end surface LED substrates 310 and a plurality of side LED substrates 320 integrally connected to one side of the end surface LED substrate 310 .
  • the end face LED substrate 310 and the side LED substrate 320 are bent and enclosed to form a cylindrical illuminator 300 having a central mounting hole 312.
  • the shape of the end face LED substrate 310 is triangular to remove the shape after the corner is a sector, and the plurality of end face LED substrates 310 are bent to form an annular shape and have a central mounting hole 312.
  • the outer circumference of the end face LED substrate 310 may have a regular polygon, such as a regular hexagon as shown in FIG.
  • the side LED substrate 320 may be rectangular or trapezoidal, and the plurality of side LED substrates 320 are seamlessly connected to each other to form an air flow channel 321 after enclosing, and the side LED substrate 320 may be six blocks.
  • a first fastening hole 326 is defined in the side LED substrate 320, and the first fastening hole 326 is used for clamping and fixing with the mounting base 200.
  • the end of the side LED substrate 320 is provided with a punching cutout 322.
  • the latching substrate 322 defines a latching substrate 322.
  • the first latching hole 326 is disposed on the latching substrate 322.
  • the end of the side LED substrate 320 is further provided with a punching slot 328.
  • the punching slot 328 defines an electrical contact piece 329.
  • the electrical contact piece 329 is used for bending the opposite side LED substrate 320 to form a cylindrical light body.
  • the ends of the 300 are electrically connected.
  • the end surface LED substrate 310 and the side LED substrate 320 both include an aluminum substrate 301 and a plurality of LEDs disposed on the aluminum substrate 301.
  • the thickness of the aluminum substrate 301 can be 0.6 mm or the like, and the stamping process is convenient, easy to bend, and the heat dissipation effect is excellent.
  • the aluminum substrate 301 is printed with an ink layer and a conductive line, since the invention is not involved, I will not repeat them here.
  • the embodiment of the invention further provides a lamp 10 comprising the aforementioned light source substrate 300.
  • the present invention further provides a mounting base 200 , which is an integrally formed structure, including a wind guide cylinder 201 , a plurality of first buckles 204 , and a plurality of second buckles 206 . a plurality of third buckles 208.
  • the air guiding tube 201 is connected to the air flow channel 321 , and the first air guiding tube 203 is disposed on the inner side of the air guiding tube 201 .
  • the plurality of first mounting posts 203 are used for fixing the power supply bracket 500 , and the air guiding tube 201 is used for accommodating the fan. 121.
  • the first buckle 204 is disposed on the outer ring of the air guiding cylinder 201, the first buckle 204 is configured to receive the cylindrical light-emitting body 300, and the plurality of second buckles 204 are disposed on the outer ring of the air guiding cylinder 201, and the second buckle 206 is used for receiving the lamp cover 110 to be engaged; a plurality of third buckles 208 are disposed on the outer circumference of the air guiding cylinder 201, and the third buckle 208 is configured to receive the cover body 120 to be engaged.
  • the diameter of the plurality of first buckles 204 is smaller than the diameter of the plurality of second buckles 204, and the diameter of the plurality of third buckles 205 is smaller.
  • the inner side of the first buckle 204 is provided with a retaining wall 207, and the retaining wall 207 forms a socket gap with the first buckle 204 to receive the tubular light-emitting body 300.
  • the retaining wall 207 may have a regular polygon, such as a regular hexagon as shown in FIG. 8 , for supporting the enclosed state of the plurality of side LED substrates 320 after being bent, and the outer side of the retaining wall 207 is further provided with a punching slit 322 .
  • the mating inserts 205 are used for positioning and mating with the cylindrical illuminators 300.
  • the present invention also provides a light fixture 10 that includes the aforementioned mount 200.
  • the present invention further provides a power supply bracket 500 including an integrally connected bottom plate 510 and a side plate 520.
  • the bottom plate 510 is for fixed installation, and the side plate 520 is vertically bent with respect to the bottom plate 510.
  • the board 520 is used to fix the power module 202.
  • the bottom plate 510 is provided with at least one pair of cutting grooves 515, and the side plates 520 are located between the cutting grooves 515.
  • the bottom plate 510 is symmetrically provided with two pairs of cutting grooves 515, and the side plates 520 include two symmetrically disposed.
  • a plurality of fixing holes 511 are defined in the periphery of the bottom plate 510, and the fixing holes 511 are threaded holes or through holes.
  • the bottom plate 510 is further provided with a heat dissipation port 512.
  • the power module 202 is spaced apart from the heat dissipation port 512 when being fixedly mounted by the side plate 520.
  • the side plate 520 extends with a backing plate 530.
  • the power module 202 is locked and fixed by the backing plate 530.
  • the backing plate 530 is vertically disposed opposite to the side plate 520.
  • the number of the supporting plates 530 is four, and each of the supporting plates 530 is provided with a locking hole. 531.
  • the present invention also provides a light fixture 10 that includes the aforementioned power supply bracket 500.
  • the lamp 10 and the light source substrate 300, the assembly base 200 and the power supply bracket 500 provided by the invention have simple structure, good heat dissipation, convenient manufacture, and the light source substrate 300 does not need to be soldered and is easy to assemble. Greatly reduce production difficulty and cost.

Abstract

一种灯具（10）及其光源基板（300），该灯具（10）包括容置体、装配座（200）、光源基板（300）以及灯头（400），其中，容置体包括灯罩（110）和盖体（120），灯罩（110）设有第一气体出入孔（114），盖体（120）设有第二气体出入孔（126），灯罩（110）设置有一开口端（111）；装配座（200）经开口端（111）插置于灯罩（110），装配座（200）用于装配电源模块（202）并容置风扇（121）；光源基板（300）与电源模块（202）电连接，光源基板（300）包括多个端面LED基板（310）和多个一体连接于端面LED基板（310）一侧的侧面LED基板（320），端面LED基板（310）和侧面LED基板（320）弯折围合以形成筒状发光体（300）并与装配座（200）相卡接；灯头（400）与盖体（120）相配合。灯具（10）及其光源基板（300）结构简单、散热良好、制造方便、无需焊接、易于装配，极大的降低了生产难度和成本。

Description

灯具及其光源基板
【技术领域】
本发明涉及一种发光装置，特别涉及一种灯具及其光源基板和装配座。
【背景技术】
LED（Light Emitting Diode，发光二极管）是一种可以直接把电转化为可见光的半导体器件。LED具有节能、环保的优势，在灯具产业的发展已成为主要趋势。但LED工作温度的高低直接影响到LED的寿命，这就使得LED灯具的散热设计十分重要。
现有技术中，已有通过在灯泡内装设风扇对发光体进行散热的灯具，然而现有发光体的制造相对复杂且大多通过焊接方式进行装配固定，装配不便。
【发明内容】
本发明提供一种灯具及其光源基板，以解决现有技术中发光体制造相对复杂且通过焊接方式进行装配固定导致装配不便的问题。
为解决上述技术问题，本发明采用的一个技术方案是：提供一种灯具，所述灯具包括：
容置体，包括灯罩和盖体，所述灯罩设有第一气体出入孔，所述盖体设有第二气体出入孔，所述灯罩设置有一开口端；
装配座，经所述开口端插置于所述灯罩，所述装配座用于装配电源模块并容置风扇；
光源基板，与所述电源模块电连接，所述光源基板包括多个端面LED基板和多个一体连接于所述端面LED基板一侧的侧面LED基板，所述端面LED基板和所述侧面LED基板弯折围合以形成筒状发光体并与所述装配座相卡接；
灯头，与所述盖体相配合。
根据本发明一具体实施例，所述端面LED基板的形状为三角形去除以某一角为扇形区域后的形状，多个所述端面LED基板弯折围后形成中心装配孔。
根据本发明一具体实施例，所述灯罩的外端一体形成有与所述中心装配孔匹配的内嵌筒，所述第一气体出入口设于所述内嵌筒上，所述筒状发光体通过所述中心装配孔与所述内嵌筒套接抵持。
根据本发明一具体实施例，所述侧面LED基板呈矩形或梯形。
根据本发明一具体实施例，多个所述侧面LED基板之间无缝连接，围合后形成气流通道，所述电源模块位于所述气流通道内。
根据本发明一具体实施例，所述侧面LED基板上设有第一扣孔，所述第一扣孔用于与所述装配座卡置固定。
根据本发明一具体实施例，所述侧面LED基板的端部设有冲切口，所述冲切口内延伸有卡接基板，所述第一扣孔设于所述卡接基板上。
根据本发明一具体实施例，所述侧面LED基板的端部设有冲切开槽，所述冲切槽内延伸有接电触片，所述接电触片用于相对所述侧面LED基板弯折以在所述筒状发光体的端部进行电连接。
根据本发明一具体实施例，所述端面LED基板和所述侧面LED基板均包括铝基板和设于所述铝基板上的多个LED。
根据本发明一具体实施例，所述灯具还包括电源支架，所述电源模块通过所述电源支架与所述装配座相固定。
根据本发明一具体实施例，所述电源支架包括底板和侧板，所述底板用于与所述装配座相固定，所述侧板相对所述底板垂直设置，所述侧板延伸有靠板，所述靠板上设有锁紧孔，所述锁紧孔用于接收螺钉锁附以将所述电源模块锁紧。
根据本发明一具体实施例，所述装配座包括：
导风筒，所述风扇容置于所述导风筒内；
多个第一卡扣，设于所述导风筒外圈，所述第一卡扣用于接收所述筒状发光体卡接；
多个第二卡扣，设于所述导风筒外圈，所述第二卡扣用于接收所述灯罩卡接；
多个第三卡扣，设于所述导风筒外圈，所述第三卡扣用于接收所述盖体卡接。
根据本发明一具体实施例，所述第一卡扣的内侧设有挡墙，所述挡墙与所述第一卡扣形成插套间隙以接收所述筒状发光体套接。
根据本发明一具体实施例，述挡墙呈正多边形，用于在内部支撑多个所述侧面LED基板弯折后的围合状态，所述挡墙上进一步设有与所述冲切口匹配的插条。
根据本发明一具体实施例，所述灯罩设有与所述第二卡扣匹配的第二扣孔，所述盖体设有与所述第三卡扣匹配的抬台。
为解决上述技术问题，本发明采用的另一个技术方案是：提供一种光源基板，所述光源基板包括多个端面LED基板和多个一体连接于所述端面LED基板一侧的侧面LED基板，所述端面LED基板和所述侧面LED基板弯折围合以形成具有中心装配孔的筒状发光体。
根据本发明一具体实施例，所述侧面LED基板上设有第一扣孔，所述第一扣孔用于进行卡置固定。
本发明的有益效果是：区别于现有技术的情况，本发明提供的灯具及其光源基板结构简单、散热良好、制造方便、无需焊接、易于装配，极大的降低了生产难度和成本。
【附图说明】
为了更清楚地说明本发明实施例中的技术方案，下面将对实施例描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图，其中：
图1是本发明一优选实施例提供的灯具第一视角的立体结构示意图；
图2是本发明一优选实施例提供的灯具第二视角的立体结构示意图；
图3是图1中所示的灯具的截面结构示意图；
图4是图1中所示的灯具的爆炸结构示意图；
图5是本发明一优选实施例提供的光源基板的结构示意图；
图6是图5中所示的光源基板弯折围合后第一视角的结构示意图；
图7是图5中所示的光源基板弯折围合后第二视角的结构示意图；
图8是图4中所示的装配座第一视角的结构示意图；
图9是图4中所示的装配座第二视角的结构示意图；
图10是图4中所示的电源支架的结构示意图；
图11是图4中所示的盖体的结构示意图。
【具体实施方式】
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅是本发明的一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
请一并参阅图1至图11，本发明实施例提供一种灯具10，该灯具10包括容置体、装配座200、光源基板300以及灯头400。
如图4所示，容置体包括灯罩110和盖体120，灯罩110设有第一气体出入孔114，盖体120设有第二气体出入孔126，灯罩110设置有一开口端111，灯罩110和盖体120可由透明或半透明材料一体成型，例如采用玻璃材料或塑胶材料一体成型。
装配座200经开口端111插置于灯罩，装配座200用于装配电源模块202并容置风扇121，装配座200可采用塑胶材料一体成型。
光源基板300与电源模块202电连接，如图5至图7所示，光源基板300包括多个端面LED基板310和多个一体连接于端面LED基板310一侧的侧面LED基板320，端面LED基板310和侧面LED基板320弯折围合以形成筒状发光体300并与装配座200相卡接。端面LED基板310的形状为三角形去除以某一角为扇形区域后的形状，多个端面LED基板310弯折围后形成环状并具有中心装配孔312，端面LED基板310的外周可呈正多边形，例如图6中所示的正六边形。侧面LED基板320可呈矩形或梯形，多个侧面LED基板320之间无缝连接，围合后形成气流通道321，电源模块202位于气流通道321内。
灯罩110的外端一体形成有与中心装配孔312匹配的内嵌筒113，第一气体出入口114设于内嵌筒113上，筒状发光体300通过中心装配孔312与内嵌筒113套接抵持，外部气体可经第一气体出入口114进入到气流通道321中。
灯头400与盖体120可通过螺旋或卡接方式相配合。
具体而言，如图5至图7所示，侧面LED基板320上设有第一扣孔326，第一扣孔326用于与装配座200卡置固定。
侧面LED基板320的端部设有冲切口322，冲切口322内延伸有卡接基板322，第一扣孔326设于卡接基板322上。
侧面LED基板320的端部还设有冲切开槽328，冲切开槽328内延伸有接电触片329，接电触片329用于相对侧面LED基板320弯折以在筒状发光体300的端部进行电连接。
在本发明实施例中，端面LED基板310和侧面LED基板320均包括铝基板301和设于铝基板301上的多个LED 302，铝基板301的厚度可为0.6毫米等厚度，其冲压制作方便、易于弯折、散热效果极好，其中，铝基板301上印设有油墨层和导电线路，由于不涉及发明点所在，此处不作赘述。
如图10所示，灯具10还包括电源支架500，电源模块202通过电源支架500与装配座200相固定。
具体地，电源支架500包括底板510和侧板520，底板510用于与装配座200相固定，侧板520相对底板510垂直设置，侧板520延伸有靠板530，靠板530上设有锁紧孔531，锁紧孔531用于接收螺钉（图未示）锁附以将电源模块202锁紧。
如图8和图9所示，装配座200包括导风筒201、多个第一卡扣204、多个第二卡扣206以及多个第三卡扣208。
其中，导风筒201与气流通道321对接，导风筒201内侧设有多个第一安装柱203，多个第一安装柱203用于固定电源支架500，风扇121容置于导风筒201内，用于在通电时进行引流以使得外部空气流经第一气体出入口114、气流通道321、导风筒201、第二气体出入孔126。
第一卡扣204设于导风筒201外圈，第一卡扣204用于接收筒状发光体300卡接；多个第二卡扣204设于导风筒201外圈，第二卡扣206用于接收灯罩110卡接；多个第三卡扣208设于导风筒201外圈，第三卡扣208用于接收盖体120卡接，本发明一实施例中，多个第一卡扣204围合的直径小于多个第二卡扣204围合的直径小于多个第三卡扣205围合的直径。
第一卡扣204的内侧设有挡墙207，挡墙207与第一卡扣204形成插套间隙以接收筒状发光体300套接。挡墙207可呈正多边形，例如图8所示的正六边形，用于在内部支撑多个侧面LED基板320弯折后的围合状态，挡墙207的外侧面上进一步设有与冲切口322匹配的插条205。
相应的，灯罩110设有与第二卡扣206匹配的第二扣孔112，盖体120设有与第三卡扣208匹配的抬台122。
如图11所示，盖体120的内表面还设有多个第二安装柱124和加筋条128，风扇121通过风扇支架123固定安装在安装柱124上，加筋条128用于增强盖体120的强度。
本发明提供的灯具10工作时，由于风扇121的引流作用可使得外部气体经第一气体出入口114进入到气流通道321中，带走筒状发光体300的和电源模块202的热量并经导风筒201、第二气体出入孔126排出。
请一并参阅图5至图7，本发明实施例还提供一种光源基板300，该光源基板300包括多个端面LED基板310和多个一体连接于端面LED基板310一侧的侧面LED基板320，端面LED基板310和侧面LED基板320弯折围合以形成具有中心装配孔312筒状发光体300。
根据本发明一具体实施例，端面LED基板310的形状为三角形去除以某一角为扇形区域后的形状，多个端面LED基板310弯折围后形成环状并具有中心装配孔312。
端面LED基板310的外周可呈正多边形，例如图6中所示的正六边形。侧面LED基板320可呈矩形或梯形，多个侧面LED基板320之间无缝连接，围合后形成气流通道321，侧面LED基板320可以是6块。
侧面LED基板320上设有第一扣孔326，第一扣孔326用于与装配座200卡置固定。
侧面LED基板320的端部设有冲切口322，冲切口322内延伸有卡接基板322，第一扣孔326设于卡接基板322上。
侧面LED基板320的端部还设有冲切开槽328，冲切开槽328内延伸有接电触片329，接电触片329用于相对侧面LED基板320弯折以在筒状发光体300的端部进行电连接。
在本发明实施例中，端面LED基板310和侧面LED基板320均包括铝基板301和设于铝基板301上的多个LED 302，铝基板301的厚度可为0.6毫米等厚度，其冲压制作方便、易于弯折、散热效果极好，其中，铝基板301上印设有油墨层和导电线路，由于不涉及发明点所在，此处不作赘述。
本发明实施例还提供一种灯具10，该灯具10包括前述的光源基板300。
请一并参阅图8和图9，本发明还提供一种装配座200，该装配座200为一体成型结构，包括导风筒201、多个第一卡扣204、多个第二卡扣206、多个第三卡扣208。
其中，导风筒201与气流通道321对接，导风筒201内侧设有多个第一安装柱203，多个第一安装柱203用于固定电源支架500，导风筒201用于容置风扇121。
第一卡扣204设于导风筒201外圈，第一卡扣204用于接收筒状发光体300卡接；多个第二卡扣204设于导风筒201外圈，第二卡扣206用于接收灯罩110卡接；多个第三卡扣208设于导风筒201外圈，第三卡扣208用于接收盖体120卡接。，本发明一实施例中，多个第一卡扣204围合的直径小于多个第二卡扣204围合的直径小于多个第三卡扣205围合的直径。
在本发明实施例中，第一卡扣204的内侧设有挡墙207，挡墙207与第一卡扣204形成插套间隙以接收筒状发光体300套接。挡墙207可呈正多边形，例如图8所示的正六边形，用于在内部支撑多个侧面LED基板320弯折后的围合状态，挡墙207的外侧面上进一步设有与冲切口322匹配的插条205，插条205用于与筒状发光体300定位插配。
本发明还提供一种灯具10，该灯具10包括前述的装配座200。
请一并参阅图10本发明还提供一种电源支架500，该电源支架500包括一体连接的底板510和侧板520，底板510用于进行固定安装，侧板520相对底板510垂直弯折，侧板520用于固定电源模块202。
底板510设有至少一对切断槽515，侧板520位于切断槽515之间。
在一实施例中，底板510对称设有两对切断槽515，侧板520包括对称设置的两个。
底板510的周边设有多个固定孔511，固定孔511为螺纹孔或通孔。
底板510还设有散热口512，电源模块202通过侧板520固定安装时与散热口512间隔设置。
侧板520延伸有靠板530，电源模块202通过靠板530进行锁紧固定，靠板530相对侧板520垂直设置，靠板530的数量为四个，每一靠板530设有锁紧孔531。
本发明还提供一种灯具10，该灯具10包括前述电源支架500。
综上所述，本领域技术人员容易理解，本发明提供的灯具10及其光源基板300、装配座200以及电源支架500结构简单、散热良好、制造方便、光源基板300无需焊接连接、易于装配，极大的降低了生产难度和成本。
以上仅为本发明的实施例，并非因此限制本发明的专利范围，凡是利用本发明说明书及附图内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均同理包括在本发明的专利保护范围内。

Claims (20)

  1. 一种灯具，其特征在于，所述灯具包括：
    容置体，包括灯罩和盖体，所述灯罩设有第一气体出入孔，所述盖体设有第二气体出入孔，所述灯罩设置有一开口端；
    装配座，经所述开口端插置于所述灯罩，所述装配座用于装配电源模块并容置风扇；
    光源基板，与所述电源模块电连接，所述光源基板包括多个端面LED基板和多个一体连接于所述端面LED基板一侧的侧面LED基板，所述端面LED基板和所述侧面LED基板弯折围合以形成筒状发光体并与所述装配座相卡接；
    灯头，与所述盖体相配合。
  2. 根据权利要求1所述的灯具，其特征在于，所述端面LED基板的形状为三角形去除以某一角为扇形区域后的形状，多个所述端面LED基板弯折围后形成中心装配孔。
  3. 根据权利要求2所述的灯具，其特征在于，所述灯罩的外端一体形成有与所述中心装配孔匹配的内嵌筒，所述第一气体出入口设于所述内嵌筒上，所述筒状发光体通过所述中心装配孔与所述内嵌筒套接抵持。
  4. 根据权利要求1所述的灯具，其特征在于，所述侧面LED基板呈矩形或梯形。
  5. 根据权利要求1所述的灯具，其特征在于，多个所述侧面LED基板之间无缝连接，围合后形成气流通道，所述电源模块位于所述气流通道内。
  6. 根据权利要求1所述的灯具，其特征在于，所述侧面LED基板上设有第一扣孔，所述第一扣孔用于与所述装配座卡置固定。
  7. 根据权利要求6所述的灯具，其特征在于，所述侧面LED基板的端部设有冲切口，所述冲切口内延伸有卡接基板，所述第一扣孔设于所述卡接基板上。
  8. 根据权利要求1所述的灯具，其特征在于，所述侧面LED基板的端部设有冲切开槽，所述冲切槽内延伸有接电触片，所述接电触片用于相对所述侧面LED基板弯折以在所述筒状发光体的端部进行电连接。
  9. 根据权利要求1所述的灯具，其特征在于，所述端面LED基板和所述侧面LED基板均包括铝基板和设于所述铝基板上的多个LED。
  10. 根据权利要求1所述的灯具，其特征在于，所述灯具还包括电源支架，所述电源模块通过所述电源支架与所述装配座相固定。
  11. 根据权利要求10所述的灯具，其特征在于，所述电源支架包括底板和侧板，所述底板用于与所述装配座相固定，所述侧板相对所述底板垂直设置，所述侧板延伸有靠板，所述靠板上设有锁紧孔，所述锁紧孔用于接收螺钉锁附以将所述电源模块锁紧。
  12. 根据权利要求7所述的灯具，其特征在于，所述装配座包括：
    导风筒，所述风扇容置于所述导风筒内；
    多个第一卡扣，设于所述导风筒外圈，所述第一卡扣用于接收所述筒状发光体卡接；
    多个第二卡扣，设于所述导风筒外圈，所述第二卡扣用于接收所述灯罩卡接；
    多个第三卡扣，设于所述导风筒外圈，所述第三卡扣用于接收所述盖体卡接。
  13. 根据权利要求12所述的灯具，其特征在于，所述第一卡扣的内侧设有挡墙，所述挡墙与所述第一卡扣形成插套间隙以接收所述筒状发光体套接。
  14. 根据权利要求13所述的灯具，其特征在于，所述挡墙呈正多边形，用于在内部支撑多个所述侧面LED基板弯折后的围合状态，所述挡墙上进一步设有与所述冲切口匹配的插条。
  15. 根据权利要求12所述的灯具，其特征在于，所述灯罩设有与所述第二卡扣匹配的第二扣孔，所述盖体设有与所述第三卡扣匹配的抬台。
  16. 一种光源基板，其特征在于，所述光源基板包括多个端面LED基板和多个一体连接于所述端面LED基板一侧的侧面LED基板，所述端面LED基板和所述侧面LED基板弯折围合以形成具有中心装配孔的筒状发光体。
  17. 根据权利要求16所述的光源基板，其特征在于，所述端面LED基板的形状为三角形去除以某一角为扇形区域后的形状，多个所述端面LED基板弯折围后形成所述中心装配孔。
  18. 根据权利要求16所述的光源基板，其特征在于，所述侧面LED基板上设有第一扣孔，所述第一扣孔用于进行卡置固定。
  19. 根据权利要求18所述的光源基板，其特征在于，所述侧面LED基板的端部设有冲切口，所述冲切口内延伸有卡接基板，所述第一扣孔设于所述卡接基板上。
  20. 根据权利要求18所述的光源基板，其特征在于，所述侧面LED基板的端部设有冲切开槽，所述冲切槽内延伸有接电触片，所述接电触片用于相对所述侧面LED基板弯折以在所述筒状发光体的端部进行电连接。
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