WO2018157536A1 - 灯具装置 - Google Patents

灯具装置 Download PDF

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Publication number
WO2018157536A1
WO2018157536A1 PCT/CN2017/093450 CN2017093450W WO2018157536A1 WO 2018157536 A1 WO2018157536 A1 WO 2018157536A1 CN 2017093450 W CN2017093450 W CN 2017093450W WO 2018157536 A1 WO2018157536 A1 WO 2018157536A1
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WO
WIPO (PCT)
Prior art keywords
cup
luminaire device
cup body
drive circuit
main casing
Prior art date
Application number
PCT/CN2017/093450
Other languages
English (en)
French (fr)
Inventor
张琼侨
余启清
Original Assignee
漳州立达信灯具有限公司
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 漳州立达信灯具有限公司 filed Critical 漳州立达信灯具有限公司
Publication of WO2018157536A1 publication Critical patent/WO2018157536A1/zh

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
    • 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
    • F21V23/007—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 enclosed in a casing
    • 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
    • F21V17/12—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 screwing
    • 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
    • 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
    • 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
    • F21V21/04—Recessed bases
    • F21V21/047—Mounting arrangements with fastening means engaging the inner surface of a hole in a ceiling or wall, e.g. for solid walls or for blind 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
    • 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
    • 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
    • F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
    • F21V3/10—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by coatings
    • 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
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/30—Elongate light sources, e.g. fluorescent tubes curved
    • F21Y2103/33—Elongate light sources, e.g. fluorescent tubes curved annular
    • 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 present invention relates to a luminaire device, and more particularly to an LED luminaire device.
  • Lighting equipment has always been an important item for human life. With the advancement of electronic technology, people always want lighting equipment to be cheaper, more efficient or more powerful. In addition, for the design of different environments, the installation is simple, can avoid damage to the lamps in the humid environment, etc., and it is also a factor to consider when designing an innovative luminaire.
  • One of the objects of the present invention is to facilitate the installation of the luminaire, to adjust the elasticity for different installation parameters, and to block moisture moisture.
  • a luminaire device for mounting to an accommodation space of a wall.
  • a luminaire device for mounting to an accommodation space of a wall.
  • a luminaire device can be designed as a downlight mounted in a hollow in a ceiling wall.
  • the accommodation space fixed by the box attached to the wall is also covered by this concept.
  • a luminaire that is not fixed in the wall, but is movable as long as it has an accommodating space to accommodate the embedding portion of the main casing described below, it should also be arranged as an equivalent part to be placed on the wall by the principle of equivalence. Space lighting fixtures.
  • Such a luminaire device has a light source circuit that generates light for illumination when energized.
  • An embodiment of this light source circuit includes an LED (Light Emitted Diode, a light source circuit composed of a core piece and a corresponding circuit.
  • LED Light Emitted Diode
  • a light source circuit composed of a core piece and a corresponding circuit Of course, other light sources suitable for installation in this embodiment can also be used according to different design requirements.
  • This luminaire device has a main housing.
  • the main housing has an exposed portion and an embedded portion.
  • the main housing can be integrally formed, such as an integral component made by plastic processing techniques. At least a portion of the exposed portion is outside the wall surface, and the embedded portion is located in the receiving space. This exposed part can have one side against the wall and the other side away from the wall.
  • This luminaire device has a cup body.
  • the cup body has a bottom portion of the cup body and a side surround portion of the cup body.
  • the cup side wrapping portion abuts the embedded portion of the main housing.
  • the bottom of the cup carries the light source circuit.
  • the bottom and side wrapping portions of the cup body mentioned herein may be a deducting a small number of holes, having a solid surface of 90% or more, a mesh structure having a plurality of holes, or other structural means.
  • Such a luminaire device has a drive circuit box for locating a drive circuit that generates a current that drives the light source circuit after power is supplied.
  • the luminaire device further has at least one connecting structure for sequentially fixing the cup body, the main casing and the driving circuit box together.
  • the cup and the drive circuit box sandwich the main housing in a fixed position by the fixing of the connection structure.
  • the fixed sequence may be a main housing, a cup, and then a drive circuit box.
  • the connecting structure may be formed by the main housing, the cup body or the protruding structure of the driving circuit box, the groove hole, and/or the matching screw.
  • connection structure includes a hollow cylinder on the drive circuit box and a screw.
  • This hollow cylinder can be integrally formed with the drive circuit case.
  • the hollow cylinder has a thread corresponding to the screw. The screw penetrates through a hole in the bottom of the cup body, enters the hollow cylinder of the drive circuit box through a hole of the inner fitting portion of the main casing, and the cup body, the The main housing and the drive circuit box are sequentially fixed together.
  • the light source circuit comprises a substrate.
  • This substrate may be made of a metal such as aluminum.
  • the substrate has a hole corresponding to the screw, and the screw passes through the hole corresponding to the screw of the substrate, and enters a hole in the bottom of the cup. Then, the screw passes through the hole of the inlay portion of the main casing to enter the hollow cylinder of the drive circuit box.
  • the substrate, the cup, the main casing of the light source circuit and the drive circuit box are sequentially fixed together.
  • the drive circuit case and the bottom of the embedded portion of the main housing may be provided with a corresponding first alignment structure.
  • the embedded portion of the main housing and the cup may be provided with a corresponding second alignment structure.
  • the first alignment structure or the second alignment structure mentioned here may pass through the grooves, the tracks, the holes, and the corresponding bumps, ribs, and the like.
  • the elements of the first alignment structure or the second alignment structure may be integrally formed with part or all of the material of the main casing, the cup body or the drive circuit box, or may be composed of additional components.
  • the bottom of the embedding portion of the main casing may be mostly solid or may have a hole occupying more than 30%, 50% or 70% of the total area of the bottom.
  • the bottom portion of the cup faces the drive circuit box directly through the hole in the bottom of the main housing insert. An edge portion of the bottom of the cup abuts against an edge portion of the main casing. With such a design, heat dissipation efficiency can be further increased.
  • the drive circuit can be more conveniently connected to the light source device of the cup.
  • the drive circuit box can have two extension arms for mounting two fixed springs, respectively, for fixing the luminaire device to the wall The accommodation space of the face.
  • the extension arm can have an adjustment structure for adjusting the width of the two spring extensions to accommodate different accommodation spaces.
  • the extension arm can have a track for mounting a metal sheet that can move in the track.
  • the metal piece can be fixed to a specified position on the rail by screws.
  • a metal sheet is further coupled to the spring to adjust the width of the spring extension.
  • the light source circuit may include a substrate, a plurality of LED core particles, and a connection terminal, the drive circuit having two electrodes connected to the connection terminal through the bottom of the cup.
  • the plurality of LED core particles may be disposed on the substrate in a geometry similar to the bottom of the cup.
  • a plurality of LED core particles may be arranged in a circle or a plurality of circles around the center of the bottom of the cup.
  • a plurality of LED cores may also be arranged in a circle or a plurality of circles around the polygon at the bottom of the cup.
  • the luminaire device can also include a soft light panel.
  • the diffuser can be a surface-sprayed plastic or glass plate that is used to gently disperse light for uniform illumination.
  • the exposed portion of the main casing defines an exposure hole.
  • the light diffusing plate may cover the exposed hole and be fixedly connected to the main casing.
  • the exposed portion of the main casing has a stepped structure near the exposed hole for arranging the edge portion of the soft plate.
  • the diffuser can simultaneously abut the upper edge of the cup such that the cup is caught by the diffuser and the insert of the main housing to remain stationary.
  • the fixing can be performed at a place where the soft plate is in contact with the main casing.
  • the cup is fixed at the same time, and there is no need to additionally apply glue to the cup, which can further reduce the cost of assembly.
  • the adhesive may have waterproof and/or heat-dissipating properties to further provide protection to the light source circuitry.
  • the side surface of the surrounding portion of the cup body may be a straight line, a plurality of straight lines, a curve, a multi-segment curve or a partial straight portion curve design.
  • the shape of the cup body can be designed according to the position of the light source arrangement of the light source circuit, so that the plurality of light sources can be more outwardly directed toward the wall surface by the radiation of the cup body, thereby increasing the illumination efficiency and reducing heat accumulation in the lamp device.
  • the upper edge portion of the cup has a circumference that is greater than a circumference of the bottom of the cup.
  • the upper edge of the cup that is, the portion closer to the wall, has a larger circumference than the bottom of the cup, that is, the portion farther away from the wall. If the upper edge of the cup is rounded with the bottom, the circular shape of the upper edge is larger than the circular diameter of the bottom.
  • the side of the side wrapping portion of the cup is a curve having a lower bending rate near the bottom of the cup than near the upper edge of the cup.
  • the cup material is stiffer than the main housing.
  • the main housing can be made of plastic, and the cup can be made of metal, alloy or a harder plastic or other material.
  • the cup is made of metal or a material containing metal, or other materials that are easily thermally conductive, the heat dissipation problem of the luminaire device can be further solved.
  • the surface of the cup is coated with a white paint to enhance the reflective effect.
  • the interior of the cup may also be a white material so that the surface of the cup does not necessarily need to be coated with a coating.
  • white paint other color paints or reflective paints can be placed on the inside of the cup to enhance the reflective effect.
  • the luminaire device further includes an external connection terminal, the external connection terminal is connected to the drive circuit, and the other side is connected to an external power source.
  • the external connection terminal may have a structure of a bulb head to directly transfer into the bulb holder for electrical connection.
  • the side of the main housing has one or more stepped sections for positioning the cup and diffuser.
  • the drive circuit box has a third alignment structure for aligning the main housing with the drive circuit case to maintain a predetermined angle.
  • a schematic view of a wall surface according to an embodiment of the present invention is illustrated.
  • a schematic perspective view of a partial component of an embodiment of the present invention is illustrated.
  • a schematic perspective view of a partial component of an embodiment of the present invention is illustrated.
  • a top view of a partial component of an embodiment of the invention is illustrated.
  • FIG. 4A A side view of the embodiment of the present invention is illustrated in FIG. 4A.
  • FIG. 1, FIG. 2, FIG. 3, FIG. 4A and FIG. 4B Please refer to FIG. 1, FIG. 2, FIG. 3, FIG. 4A and FIG. 4B.
  • the concept of an embodiment of the present invention will be described below by means of these illustrations.
  • Figure 1 has a luminaire device 10, in this example a downlight, that can be mounted in a receiving space 121 in the wall 12.
  • a luminaire device 10 in this example a downlight
  • the accommodation space fixed by the box attached to the wall is also covered by this concept.
  • a luminaire that is not fixed in the wall, but is movable as long as it has an accommodating space to accommodate the embedding portion of the main casing described below, it should also be arranged as an equivalent part to be placed on the wall by the principle of equivalence. Space lighting fixtures.
  • This luminaire device has a main housing.
  • the main housing has an exposed portion 102 and an embedded portion 101.
  • the exposed portion 102 referred to herein mainly refers to a portion where the main casing exposes the wall surface
  • the embedded portion 101 mainly refers to a portion located at the accommodating space 121.
  • the main housing can be integrally formed, such as an integral component made by plastic processing techniques. Of course, in other embodiments, the main housing can also be assembled from two or more components. At least a portion of the exposed portion 102 is outside the wall surface, and the embedded portion 101 is located in the receiving space. This exposed portion 102 may have one side against the wall surface 12 and the other side away from the wall surface 12.
  • This luminaire device 10 can have two extension arms 104.
  • the extension arm 104 can be further configured with a fixing spring 105 for fixing the luminaire device in the accommodating space 121 of the wall surface 12.
  • This luminaire device 10 has a drive circuit box 103 for locating a drive circuit.
  • the drive circuit generates a current that drives the light source circuit after power is supplied.
  • the drive circuit is connected to an external power source through a connection line or a corresponding terminal 1069.
  • FIG. 2 is a perspective view showing a partial component of an embodiment of the present invention.
  • Fig. 3 is a perspective view showing a partial component of an embodiment of the present invention.
  • 4A illustrates a top view of a partial component of an embodiment of the present invention.
  • Figure 4B illustrates a side view of Figure 4A of an embodiment of the present invention.
  • such a luminaire device 10 has a light source circuit 108 that produces light for illumination when energized.
  • An embodiment of this light source circuit 108 includes an LED (Light Emitted Diode, light-emitting diode 1084 is a light source circuit 108 formed by a corresponding circuit.
  • LED Light Emitted Diode
  • light-emitting diode 1084 is a light source circuit 108 formed by a corresponding circuit.
  • other light sources suitable for installation in this embodiment can also be used according to different design requirements.
  • This luminaire device has a cup 107.
  • the cup body 107 has a cup bottom portion 1073 and a cup body side surrounding portion 1072.
  • the cup side surrounding portion 1072 abuts against the embedded portion 101 of the main casing.
  • One side of the cup bottom 1073 carries the light source circuit 108.
  • the cup bottom portion 1073 and the side surrounding portion 1072 mentioned herein may be a small surface with a small number of holes, a solid surface of 90% or more, a mesh structure having a plurality of holes, or other structural means.
  • the luminaire device 10 can have at least one connecting structure for sequentially holding the cup 107, the main casing and the drive circuit box 103 together.
  • the cup body 107 and the drive circuit box 103 sandwich the embedded portion 101 of the main casing in a fixed position by the fixing of the connection structure.
  • the fixed sequence may be the main housing, the cup 107, and then the drive circuit box 103.
  • connection structure may be formed by the main housing, the cup body 107 or the protruding structure of the drive circuit box 103, the groove hole, and/or the screw.
  • FIG. 3 and 4A there are two pairs of holes 1082, 1083 on the substrate of the light source circuit 108.
  • a pair of holes 1082 can be inserted into the screws.
  • the screws first pass through the holes in the substrate of the light source circuit 108, then pass through the corresponding holes of the cup body 107, then pass through the corresponding holes of the embedded portion 101 of the main casing, and then the hollow pillars 1031 of the corresponding threads are inserted.
  • This hollow post can be built up on the drive circuit box 103.
  • This hollow cylinder 1031 can be integrally formed with the drive circuit case 103.
  • the drive circuit box 103 can place the drive circuit 106.
  • the current generated by the drive circuit 106 can be connected to the light source circuit 108 through the two terminals 1061 through the holes in the back of the cup 107.
  • the light source circuit 108 includes a substrate.
  • This substrate may be made of a metal such as aluminum.
  • the substrate has a hole 1082 corresponding to the screw, and the screw passes through the hole 1082 of the screw corresponding to the screw, and enters a hole in the bottom of the cup 107. Then, the screw passes through the hole of the inner fitting portion 101 of the main casing to enter the hollow cylinder 1031 of the drive circuit box 103.
  • the substrate of the light source circuit, the cup 107, the main casing and the drive circuit box 103 are sequentially fixed together.
  • the hollow cylinder can further enhance the structural stability of the entire luminaire assembly 10.
  • the drive circuit box 103 and the bottom of the embedded portion 101 of the main housing may be provided with a corresponding first alignment structure.
  • the alignment structure can be implemented in a variety of ways.
  • the trench 1011 of the main casing in FIG. 2 and the corresponding bump (not shown) on the driving circuit box 103 can constitute a corresponding structure for alignment.
  • the embedded portion 101 of the main casing and the cup body 107 may also be provided with a corresponding second alignment structure.
  • the alignment structure can also be implemented in a variety of different ways.
  • the cylinder 1013 on the main casing of Fig. 3 can be inserted into the corresponding hole 1083 at the bottom of the cup body 107 to form a corresponding alignment structure.
  • the number of such alignment structures can be adjusted according to different design needs.
  • the cup body 107, the main casing and the drive circuit case 103 are fixed together at a predetermined angle when assembled. This can be of significant help in maintaining the structural stability of the overall luminaire assembly 10, reducing the difficulty of assembly, and reducing the shackles of assembly.
  • the first alignment structure or the second alignment structure mentioned here may pass through the grooves, the tracks, the holes, and the corresponding bumps, ribs, and the like. Also, the elements of the first alignment structure or the second alignment structure may be integrally formed with the material of the main casing, the cup body 107 or the drive circuit box 103, or may be formed of additional components.
  • the bottom portion of the embedding portion 101 of the main casing may be mostly solid or may have a hole occupying more than 30%, 50% or 70% of the total area of the bottom.
  • a schematic view of a hole 1014 is shown at the bottom of the main housing in Figure 3.
  • the cup bottom 1073 of the cup 107 faces the drive circuit box 103 directly through the hole 1014 at the bottom of the main housing insert 101.
  • An edge portion of the bottom portion 1073 of the cup body 107 abuts against an edge portion of the main casing.
  • the drive circuit 106 can be more conveniently connected to the light source device 108 of the cup 107.
  • the drive circuit box 103 can have two extension arms 1041 for mounting two fixed springs 105, respectively.
  • the luminaire device 10 is fixed to the accommodating space 121 of the wall.
  • the extension arm 1041 may have an adjustment structure for adjusting the width of the two springs 105 to accommodate different accommodation spaces.
  • the extension arm 1041 can have a track 10411 for mounting a metal sheet 1042 that can move in the track.
  • the metal piece 1042 can be screwed to a specified position on the rail 10411 through a screw hole 10412.
  • the metal piece 1042 is further coupled to the spring 105 to adjust the width of the spring 105 extending.
  • the same luminaire device can be installed in the luminaire accommodation space of different apertures, further increasing the flexibility of the luminaire device in use and installation. For example, if a house has multiple holes of different sizes, you can still purchase the same fixture.
  • the same luminaire design can be carried out for different downlight sizes in different countries, which can significantly reduce manufacturing costs and increase inventory flexibility and efficiency.
  • the light source circuit may include a substrate, a plurality of LED core particles 1084, and a connection terminal 1081.
  • the driving circuit 106 has two electrodes 1061 connected to the connection terminal 1081 through the bottom of the cup 107.
  • the plurality of LED core particles 1084 can be disposed on the substrate with a geometry similar to the bottom of the cup.
  • the cup body 107 is a circular bottom, and the plurality of LED core particles 1084 can be arranged in a circle or a plurality of circles around the center of the bottom of the cup body 107. If the cup body 107 is polygonal, the plurality of LED core particles 1084 may also be arranged in a circle or a plurality of circles around the polygon at the bottom of the cup body 107.
  • the luminaire device 10 can also include a light transmissive plate 1030.
  • the light-transmitting plate 1030 may be a surface-sprayed plastic or glass plate for softly emitting light to achieve uniform illumination.
  • the exposed portion 102 of the main housing defines an exposed hole.
  • the light transmissive plate 1030 may cover the exposure hole and be fixedly connected to the main casing.
  • the exposed portion of the main casing 102 near the exposed hole has a stepped structure 1012 for arranging the edge portion of the soft plate.
  • the light-transmitting plate 1030 can simultaneously abut the upper edge portion 1071 of the cup body 107 such that the cup body is stuck by the light-transmitting plate 1030 and the embedded portion 101 of the main casing. Live to stay fixed.
  • the fixing can be performed at a place where the light-transmitting plate 1030 is in contact with the main casing.
  • the cup body 107 is simultaneously fixed, and it is not necessary to additionally apply glue to the cup body 107, which can further reduce the cost of assembly.
  • the adhesive may have waterproof and/or heat-dissipating properties to further provide protection to the light source circuitry.
  • the side surface of the cup side wrapping portion 1072 may be a straight line, a plurality of straight lines, a curved line, a multi-segment curve or a partial straight portion curve design.
  • the shape of the cup 107 can be designed according to the position of the light source arrangement of the light source circuit 108, so that the plurality of light sources can be radiated by the cup 107, and more toward the outside of the wall to increase the illumination efficiency, and reduce heat accumulation in the lamp device. .
  • the upper edge portion 1071 of the cup 107 is circumferentially longer than the circumference of the cup bottom 1073.
  • the upper edge portion 1071 of the cup body that is, the portion closer to the wall surface, has a larger circumference than the bottom portion 1073 of the cup body, that is, the portion farther away from the wall surface.
  • the circular shape of the upper edge portion 1071 is larger than the circular diameter of the bottom portion 1073.
  • the side surface of the cup side wrapping portion 1072 is a curve having a lower bending rate near the bottom portion 1073 of the cup than the upper edge portion 1071 of the cup body.
  • the cup 107 is stiffer than the main housing. Such a design can reduce the overall cost, but at the same time ensure the stability of the structure, because the solid characteristics of the cup 107 can ensure that the light source circuit is properly protected, further increasing the safety of the lamp device.
  • the main housing can be made of plastic, and the cup 107 can be made of metal, alloy or a higher hardness plastic or other material.
  • the cup 107 is made of a metal or a metal-containing material, or is made of other materials that are easily thermally conductive, the heat dissipation problem of the lamp device can be further solved.
  • the surface of the cup 107 is coated with a white paint to enhance the reflective effect.
  • the inside of the cup 107 may also be a white material, so that the surface of the cup 107 does not necessarily need to be coated with a coating.
  • other color paints or reflective paints may be placed on the inner side of the cup 107 to enhance the reflective effect.
  • the luminaire device further includes an external connection terminal, the external connection terminal side being connected to the drive circuit 106 and the other side being connected to an external power source.
  • the external connection terminal may have a structure of a bulb head to directly transfer into the bulb holder for electrical connection.
  • the side of the main housing has one or more stepped sections for positioning the cup and diffuser.
  • the drive circuit box has a third alignment structure for aligning the main housing with the drive circuit case to maintain a predetermined angle.

Abstract

一种灯具装置，用来安装到墙面的容纳空间，包含光源电路（108），在通电的时候产生照明用的光；主壳体，具有露出部（102）与嵌入部（101），露出部（102）至少有一部分在墙面外，嵌入部（101）位于容纳空间内；杯体（107），具有杯体底部（1073）跟杯体侧面环绕部（1072），杯体侧面环绕部（1072）与主壳体的嵌入部（101）相抵接，杯体底部（1073）承载光源电路（108）；驱动电路盒（103），用于置放驱动电路（106），驱动电路（106）在供电后产生驱动光源电路（108）的电流；以及至少一连接结构，将杯体（107）、主壳体跟驱动电路盒（103）依序固定在一起。该灯具装置能够降低组装复杂度。

Description

灯具装置
本发明是关于一种灯具装置，且特别关于一种LED灯具装置。
照明设备对人类生活一直都是重要的物品。随着电子技术的进步，人们总是希望照明设备能够更便宜，效率更高或功能更强大。除此之外，针对不同环境的设计，安装的简便，能避免潮湿环境对灯具的损坏等等，也会是设计一个创新灯具时要考虑的因素。
举例来说，对于安装在天花板的灯具来说，几乎每个家庭都会有类似的需求。甚至，在一个房子里头可能就有好几个嵌入天花板的灯具。由于数量众多，而且要面对的使用需求差异。任何能够改善小地方的创新，都可以带来非常大的整体技术效果。举例来说，如果能够增加安装的便利性、针对不同安装参数的调整弹性、阻隔潮湿的水汽、或降低组装的成本，都会是非常有价值的创新工作。
因此，如何能够在看起来已经成熟的技术上进行更好的创新，本身就是一件有价值的挑战。
本发明的其中一个目的是使灯具安装的便利、针对不同安装参数的调整弹性、阻隔潮湿的水汽。
根据本发明的第一实施例，提供一种灯具装置，用来安装到墙面的容纳空间。举例来说，这种灯具装置可以设计成安装在天花板墙面空洞内的筒灯。当然，除了天花板以外，在其它墙面上，或是突出于墙面的大部分位置，但固定在贴附在墙面的盒体构成的容纳空间也属于这个概念的涵盖范围。此外，对于非固定在墙面内，但可移动的灯具，只要其具有一个容纳空间可以安置下述主壳体的嵌入部，应该也会通过等同原则，被列为等同部分安置在墙面容纳空间的灯具装置。
这种灯具装置具有光源电路，在通电的时候产生照明用的光。这个光源电路的实施例包括LED（Light Emitted Diode，发光二极体）芯粒跟对应的电路构成的光源电路。当然，其它适合安装在这个实施例的光源也可以根据不同的设计需求加以使用。
这种灯具装置具有主壳体。主壳体具有露出部与嵌入部。这个主壳体可以是一体成型，例如用塑胶加工技术制作的一个整体元件。所述露出部至少有一部分在所述墙面外，所述嵌入部则位于所述容纳空间内。这个露出部可以有一面贴靠墙面，有另一面则远离墙面。
这种灯具装置具有杯体。杯体具有杯体底部跟杯体侧面环绕部。所述杯体侧面环绕部与所述主壳体的所述嵌入部相抵接。所述杯体底部承载所述光源电路。这里提到的杯体的底部跟侧面环绕部可以是扣除少数孔洞，具有90%以上的实心表面，也可以是具有多个孔洞的网状结构或是其它的结构方式构成。
这种灯具装置具有驱动电路盒，用于置放驱动电路，所述驱动电路在供电后产生驱动所述光源电路的电流。
这种灯具装置还具有至少一连接结构，将所述杯体、所述主壳体跟所述驱动电路盒依序固定在一起。在其中一个实施例中，通过连接结构的固定，所述杯体跟所述驱动电路盒在固定的位置夹着所述主壳体。在另一个实施例中，所述的固定顺序可以是主壳体、杯体，然后才是驱动电路盒。
所述连接结构可以通过主壳体、所述杯体或所述驱动电路盒的突出结构、沟槽孔洞，以及／或搭配螺丝构成这个连接结构。
其中一个实施例中，所述连接结构包括所述驱动电路盒上的中空柱体以及螺丝。这个中空柱体可以跟所述驱动电路盒一体成型制成。所述中空柱体具有对应所述螺丝的螺纹。所述螺丝从所述杯体底部的孔洞穿入，通过所述主壳体的所述内嵌部的孔洞，进入所述驱动电路盒的所述中空柱体，将所述杯体、所述主壳体跟所述驱动电路盒依序固定在一起。
在一个实施例中，所述光源电路包括基板。这个基板可以包括铝等金属材质。所述基板上具有对应上述螺丝的孔洞，所述螺丝穿过所述基板对应所述螺丝的孔洞后，进入所述杯体底部的孔洞。然后，所述螺丝再通过所述主壳体的所述内嵌部的孔洞，进入所述驱动电路盒的所述中空柱体。通过这样的连接，将所述光源电路的所述基板、所述杯体、所述主壳体跟所述驱动电路盒依序固定在一起。
在一个实施例中，所述驱动电路盒与所述主壳体的所述嵌入部的底部可以设置对应的第一对齐结构。此外，所述主壳体的所述嵌入部与所述杯体可以设置对应的第二对齐结构。通过所述第一对齐结构与所述第二对齐结构，可确保驱动电路盒、所述主壳体与所述驱动电路盒在组装的时候以预定的角度固定在一起。这对于保持整体灯具装置的结构稳定性、减少组装的难度，以及降低组装的瑕疵会有明显的帮助。
这边提到的第一对齐结构或第二对齐结构可通过沟槽、轨道、孔洞，搭配对应的凸块、凸条等。并且，第一对齐结构或第二对齐结构的元件可以跟所述主壳体、所述杯体或所述驱动电路盒的材料部分或全部一体成型，或是用额外的元件构成。
上述主壳体的嵌入部的底部可以是大部分实心，也可以有一个占底部总面积超过30%、50%或70%的孔洞。在一个实施例中，所述杯体的底部部分直接通过这个主壳体嵌入部底部的孔洞面向驱动电路盒。所述杯体的底部的边缘部分与所述主壳体的边缘部分抵接。通过这样的设计，可以进一步增加散热效率。并且，驱动电路可以更方便的连接到所述杯体的光源装置。
当这个灯具装置是一个筒灯的时候，所述驱动电路盒可具有两个延伸臂，分别用来安装两个固定弹簧，所述两个固定弹簧用来将所述灯具装置固定到所述墙面的所述容纳空间。
此外，所述延伸臂可具有调整结构，用来调整两个所述弹簧延伸的宽度，以适应不同的所述容纳空间。举例来说，延伸臂可具有轨道，用来安装可在轨道中移动的金属片。金属片可通过螺丝固定在轨道上的指定位置。金属片进一步连接所述弹簧，以调整所述弹簧延伸的宽度。通过这样的设计，同一个灯具装置可以安装在不同孔径的筒灯容纳空间中，进一步增加了这种灯具装置在使用与安装上的弹性。举例来说，如果一个房子里头有多种不同尺寸的孔洞，仍然可以购买同一种灯具装置。此外，针对不同国家不同筒灯尺寸的标准，也可以进行同样的灯具设计，进而大幅降低制造成本以及增加库存弹性与效率。
在一个实施例中，所述光源电路可包含基板、多个LED芯粒以及连接端子，所述驱动电路具有两个电极穿过所述杯体底部与所述连接端子连接。其中所述多个LED芯粒可以用相似所述杯体底部的几何形状配置在所述基板上。
举例来说，杯体为圆形底部，则多个LED芯粒可以环绕着杯体底部的圆心以一圈或多圈的方式排列设置。如果杯体为多边形，则多个LED芯粒也可以环绕着杯体底部的多边形以一圈或多圈的方式排列设置。
在一个实施例中，灯具装置也可包含柔光板。举例来说，柔光板可以是表面雾化处理的塑胶或玻璃板，用来柔和散出的光线，达到均匀照明的效果。
所述主壳体的露出部定义露出孔。所述柔光板可覆盖所述露出孔并与所述主壳体固定连接。举例来说，所述主壳体的露出部靠近露出孔的区域有个阶梯结构，用来安置所述柔光板的边缘部分。在一种设计中，所述柔光板可同时抵靠所述杯体的上缘部，使得所述杯体被所述柔光板跟所述主壳体的嵌入部卡住，以保持固定。
换言之，在这样的设计下，可以在柔光板与主壳体接触的地方上胶进行固定。在柔光板跟主壳体固定的时候，同时固定了所述杯体，而且还不需要对于杯体另外上黏胶，这对于组装的成本可以获得进一步的下降。
此外，这个黏胶可以具有防水以及／或散热的性质，以进一步提供对光源电路的保护。
对于杯体的形状而言，在杯体侧面环绕部的侧面可以是直线，多段直线，曲线，多段曲线或部分直线部分曲线的设计。杯体的形状可以因应光源电路的光源配置位置而设计，使得多个光源能够通过杯体的放射，更多的朝向墙面外前进而增加照明效率，并减少热累积在灯具装置内。
在一个实施例中，所述杯体的所述上缘部周长大与所述杯体底部的周长。举例来说，杯体的上缘部，也就是比较靠近墙面的部分，具有一个比杯体底部，也就是比较远离墙面的部分，更大的周长。如果杯体的上缘部跟底部是圆形的话，上缘部的圆形比底部的圆形直径更大。
此外，在一个实施例中，所述杯体侧面环绕部的侧面为一曲线，所述曲线在靠近所述杯体底部具有比靠近所述杯体的上缘部较低的弯曲率。
在一个实施例中，所述杯体材质比所述主壳体坚硬。这样的设计可以降低整体成本，但同时确保结构的稳定性，因为杯体的坚固特性可以确保光源装置被妥善的保护，进一步增加灯具装置的安全性。因此，主壳体可以用塑胶制造，而杯体可以用金属、合金或硬度更高的塑胶或其它材料制造。
此外，如果杯体是用金属或包含金属的材料制造，或使用容易导热的其它材料制造，灯具装置的散热问题可以得到进一步的解决。
在一个实施例中，其中所述杯体的表面涂布白色涂料，以加强反光效果。此外，杯体的内部可以也是白色材料，这样，杯体的表面就不一定需要再涂布一层涂料。除了白色涂料，其它颜色的涂料或适合反光的涂料也可以设置在杯体内侧的表面，以加强反光效果。
在一个实施例中，灯具装置还包含对外连接端子，所述对外连接端子一侧连接所述驱动电路，另一侧与外部电源连接。所述对外连接端子可具有灯泡头的结构，以直接转入灯泡座进行电连接。
此外，在一个实施例中，所述主壳体的侧面具有一个或多个阶梯段落，供定位安置所述杯体与柔光罩。
此外，在一个实施例中，所述驱动电路盒具有第三对齐结构，用来对齐所述主壳体与所述驱动电路盒固定时，以保持预定角度。
通过这样不同实施组合的灯具装置设计，可以达到降低成本、增加弹性、增加安全性跟稳定性以及／或降低组装复杂度等优点。
 图1
例示根据本发明实施例安置在墙面上的示意图。
图2
例示本发明实施例的局部元件立体示意图。
图3
例示本发明实施例的局部元件立体示意图。
图4A
例示本发明实施例的局部元件上视图。
图4B
例示本发明实施例图4A的侧视示意图。
请交互参照图1、图2、图3、图4A与图4B。以下将通过这些图示来说明本发明实施例的概念。
首先，请参考图1。图1有一个灯具装置10，在这个例子中为一个筒灯，可以安装在墙面12内的容纳空间121。当然，除了天花板以外，在其它墙面上，或是突出于墙面的大部分位置，但固定在贴附在墙面的盒体构成的容纳空间也属于这个概念的涵盖范围。此外，对于非固定在墙面内，但可移动的灯具，只要其具有一个容纳空间可以安置下述主壳体的嵌入部，应该也会通过等同原则，被列为等同部分安置在墙面容纳空间的灯具装置。
这种灯具装置具有主壳体。主壳体具有露出部102与嵌入部101。这里提到的露出部102主要是指主壳体露出墙面的部分，而嵌入部101主要指位于容纳空间121的部分。这个主壳体可以是一体成型，例如用塑胶加工技术制作的一个整体元件。当然，在别的实施例中，这个主壳体也可以由两个或多个元件组装起来。所述露出部102至少有一部分在所述墙面外，所述嵌入部101则位于所述容纳空间内。这个露出部102可以有一面贴靠墙面12，有另一面则远离墙面12。
这个灯具装置10可以具有两个延伸臂104。延伸臂104可进一步配置固定弹簧105，用来将灯具装置固定在墙面12的容纳空间121中。
这种灯具装置10具有驱动电路盒103，用于置放驱动电路。所述驱动电路在供电后产生驱动光源电路的电流。驱动电路通过连接线或对应的端子1069连接到外部的电源。
接着请交错参照图2、图3、图4A与图4B。图2例示本发明实施例的局部元件立体示意图。图3例示本发明实施例的局部元件立体示意图。图4A例示本发明实施例的局部元件上视图。图4B例示本发明实施例图4A的侧视示意图。
从这些图可以进一步看到，这种灯具装置10具有光源电路108，在通电的时候产生照明用的光。这个光源电路108的实施例包括LED（Light Emitted Diode，发光二极体）芯粒1084跟对应的电路构成的光源电路108。当然，其它适合安装在这个实施例的光源也可以根据不同的设计需求加以使用。
这种灯具装置具有杯体107。杯体107具有杯体底部1073跟杯体侧面环绕部1072。所述杯体侧面环绕部1072与所述主壳体的所述嵌入部101相抵接。所述杯体底部1073的一面承载所述光源电路108。这里提到的杯体底部1073跟侧面环绕部1072可以是扣除少数孔洞，具有90%以上的实心表面，也可以是具有多个孔洞的网状结构或是其它的结构方式构成。
这种灯具装置10可以具有至少一连接结构，将所述杯体107、所述主壳体跟所述驱动电路盒103依序固定在一起。在其中一个实施例中，通过连接结构的固定，所述杯体107跟所述驱动电路盒103在固定的位置夹着所述主壳体的嵌入部101。在另一个实施例中，所述的固定顺序可以是主壳体、杯体107，然后才是驱动电路盒103。
所述连接结构可以通过主壳体、所述杯体107或所述驱动电路盒103的突出结构、沟槽孔洞，以及／或搭配螺丝构成这个连接结构。
举例来说，在图3与图4A可以看到光源电路108的基板上有两对孔洞1082、1083。其中一对孔洞1082可插入螺丝。螺丝先经过光源电路108的基板上的孔洞，然后穿过杯体107的对应孔洞，然后经过主壳体的嵌入部101的对应孔洞，然后插入有对应螺纹的中空支柱1031。这个中空支柱可以建立在驱动电路盒103上。这个中空柱体1031可以跟所述驱动电路盒103一体成型制成。
驱动电路盒103可放置驱动电路106。驱动电路106所产生的电流可通过两个端子1061，穿过杯体107背部的孔洞，连接到光源电路108。
在一个实施例中，所述光源电路108包括基板。这个基板可以包括铝等金属材质。所述基板上具有对应上述螺丝的孔洞1082，所述螺丝穿过所述基板对应所述螺丝的孔洞1082后，进入所述杯体107底部的孔洞。然后，所述螺丝再通过所述主壳体的所述内嵌部101的孔洞，进入所述驱动电路盒103的所述中空柱体1031。通过这样的连接，将所述光源电路的所述基板、所述杯体107、所述主壳体跟所述驱动电路盒103依序固定在一起。这里提到的范例中，中空柱体有两个，但也可以是别的数目。中空柱体可以进一步强化整个灯具装置的10的结构稳定性。
在一个实施例中，所述驱动电路盒103与所述主壳体的所述嵌入部101的底部可以设置对应的第一对齐结构。这种对齐结构可以有多种不同的做法，例如图2中在主壳体的沟槽1011，与驱动电路盒103上对应的凸块（图中未示），可以构成用来对齐的对应结构。此外，所述主壳体的所述嵌入部101与所述杯体107也可以设置对应的第二对齐结构。这种对齐结构也可以有多种不同的做法，举例来说，图3中主壳体上的柱体1013，可插入杯体107底部对应的孔洞1083，构成一个对应的对齐结构。必须说明的是，这样的对齐结构数目可以根据不同的设计需要加以调整。通过所述第一对齐结构与所述第二对齐结构，可确保杯体107、所述主壳体与所述驱动电路盒103在组装的时候以预定的角度固定在一起。这对于保持整体灯具装置10的结构稳定性、减少组装的难度，以及降低组装的瑕疵会有明显的帮助。
这边提到的第一对齐结构或第二对齐结构可通过沟槽、轨道、孔洞，搭配对应的凸块、凸条等。并且，第一对齐结构或第二对齐结构的元件可以跟所述主壳体、所述杯体107或所述驱动电路盒103的材料部分或全部一体成型，或是用额外的元件构成。
上述主壳体的嵌入部101的底部可以是大部分实心，也可以有一个占底部总面积超过30%、50%或70%的孔洞。举例来说，在图3中的主壳体底部，有画出一个孔洞1014的示意图。在一个实施例中，所述杯体107的杯体底部1073直接通过这个主壳体嵌入部101底部的孔洞1014面向驱动电路盒103。所述杯体107的底部1073的边缘部分与所述主壳体的边缘部分抵接。通过这样的设计，可以进一步增加散热效率。并且，驱动电路106可以更方便的连接到所述杯体107的光源装置108。
请参照图2，当这个灯具装置10是一个筒灯的时候，所述驱动电路盒103可具有两个延伸臂1041，分别用来安装两个固定弹簧105，所述两个固定弹簧105用来将所述灯具装置10固定到所述墙面的所述容纳空间121。
此外，所述延伸臂1041可具有调整结构，用来调整两个所述弹簧105延伸的宽度，以适应不同的所述容纳空间。举例来说，延伸臂1041可具有轨道10411，用来安装可在轨道中移动的金属片1042。金属片1042可通过螺丝孔10412，用螺丝固定在轨道10411上的指定位置。金属片1042进一步连接所述弹簧105，以调整所述弹簧105延伸的宽度。通过这样的设计，同一个灯具装置可以安装在不同孔径的筒灯容纳空间中，进一步增加了这种灯具装置在使用与安装上的弹性。举例来说，如果一个房子里头有多种不同尺寸的孔洞，仍然可以购买同一种灯具装置。此外，针对不同国家不同筒灯尺寸的标准，也可以进行同样的灯具设计，进而大幅降低制造成本以及增加库存弹性与效率。
在一个实施例中，所述光源电路可包含基板、多个LED芯粒1084以及连接端子1081，所述驱动电路106具有两个电极1061穿过所述杯体107底部与所述连接端子1081连接。其中所述多个LED芯粒1084可以用相似所述杯体底部的几何形状配置在所述基板上。
举例来说，杯体107为圆形底部，则多个LED芯粒1084可以环绕着杯体107底部的圆心以一圈或多圈的方式排列设置。如果杯体107为多边形，则多个LED芯粒1084也可以环绕着杯体107底部的多边形以一圈或多圈的方式排列设置。
在一个实施例中，灯具装置10也可包含透光板1030。举例来说，透光板1030可以是表面雾化处理的塑胶或玻璃板，用来柔和散出的光线，达到均匀照明的效果。
所述主壳体的露出部102定义露出孔。所述透光板1030可覆盖所述露出孔并与所述主壳体固定连接。举例来说，所述主壳体的露出部102靠近露出孔的区域有个阶梯结构1012，用来安置所述柔光板的边缘部分。在一种设计中，所述透光板1030可同时抵靠所述杯体107的上缘部1071，使得所述杯体被所述透光板1030跟所述主壳体的嵌入部101卡住，以保持固定。
换言之，在这样的设计下，可以在透光板1030与主壳体接触的地方上胶进行固定。在透光板1030跟主壳体固定的时候，同时固定了所述杯体107，而且还不需要对于杯体107另外上黏胶，这对于组装的成本可以获得进一步的下降。
此外，这个黏胶可以具有防水以及／或散热的性质，以进一步提供对光源电路的保护。
对于杯体的形状而言，在杯体侧面环绕部1072的侧面可以是直线，多段直线，曲线，多段曲线或部分直线部分曲线的设计。杯体107的形状可以因应光源电路108的光源配置位置而设计，使得多个光源能够通过杯体107的放射，更多的朝向墙面外前进而增加照明效率，并减少热累积在灯具装置内。
在一个实施例中，所述杯体107的所述上缘部1071周长大与所述杯体底部1073的周长。举例来说，杯体的上缘部1071，也就是比较靠近墙面的部分，具有一个比杯体底部1073，也就是比较远离墙面的部分，更大的周长。如果杯体107的上缘部1071跟杯体底部1073是圆形的话，上缘部1071的圆形比底部1073的圆形直径更大。
此外，在一个实施例中，所述杯体侧面环绕部1072的侧面为一曲线，所述曲线在靠近所述杯体底部1073具有比靠近所述杯体的上缘部1071较低的弯曲率。
在一个实施例中，所述杯体107材质比所述主壳体坚硬。这样的设计可以降低整体成本，但同时确保结构的稳定性，因为杯体107的坚固特性可以确保光源电路被妥善的保护，进一步增加灯具装置的安全性。因此，主壳体可以用塑胶制造，而杯体107可以用金属、合金或硬度更高的塑胶或其它材料制造。
此外，如果杯体107是用金属或包含金属的材料制造，或使用容易导热的其它材料制造，灯具装置的散热问题可以得到进一步的解决。
在一个实施例中，其中所述杯体107的表面涂布白色涂料，以加强反光效果。此外，杯体107的内部可以也是白色材料，这样，杯体107的表面就不一定需要再涂布一层涂料。除了白色涂料，其它颜色的涂料或适合反光的涂料也可以设置在杯体107内侧的表面，以加强反光效果。
在一个实施例中，灯具装置还包含对外连接端子，所述对外连接端子一侧连接所述驱动电路106，另一侧与外部电源连接。所述对外连接端子可具有灯泡头的结构，以直接转入灯泡座进行电连接。
此外，在一个实施例中，所述主壳体的侧面具有一个或多个阶梯段落，供定位安置所述杯体与柔光罩。
此外，在一个实施例中，所述驱动电路盒具有第三对齐结构，用来对齐所述主壳体与所述驱动电路盒固定时，以保持预定角度。
通过这样不同实施组合的灯具装置设计，可以达到降低成本、增加弹性、增加安全性跟稳定性以及／或降低组装复杂度等优点。
虽然本发明已经尽量用上述的实施例加以说明，但熟悉此技术领域中的人员应该可以根据上述的说明进行适当的替换或修改，这些替换或修改或组合包括省去一个元件或是增加元件，都应该属于本发明的范围。

Claims (20)

  1. 一种灯具装置，用来安装到墙面的容纳空间，其特征在于，包含：光源电路，在通电的时候产生照明用的光；主壳体，具有露出部与嵌入部，所述露出部至少有一部分在所述墙面外，所述嵌入部位于所述容纳空间内；杯体，具有杯体底部跟杯体侧面环绕部，所述杯体侧面环绕部与所述主壳体的所述嵌入部相抵接，所述杯体底部承载所述光源电路；驱动电路盒，用于置放驱动电路，所述驱动电路在供电后产生驱动所述光源电路的电流；以及至少一连接结构，将所述杯体、所述主壳体跟所述驱动电路盒依序固定在一起。
  2. 如权利要求1所述的灯具装置，其特征在于，所述连接结构包括所述驱动电路盒上的中空柱体以及螺丝，所述中空柱体具有对应所述螺丝的螺纹，所述螺丝从所述杯体底部的孔洞穿入，通过所述主壳体的所述内嵌部的孔洞，进入所述驱动电路盒的所述中空柱体，将所述杯体、所述主壳体跟所述驱动电路盒依序固定在一起。
  3. 如权利要求2所述的灯具装置，其特征在于，所述光源电路包括基板，所述基板上具有对应所述螺丝的孔洞，所述螺丝穿过所述基板对应所述螺丝的孔洞后，进入所述杯体底部的孔洞，再通过所述主壳体的所述内嵌部的孔洞，进入所述驱动电路盒的所述中空柱体，将所述光源电路的所述基板、所述杯体、所述主壳体跟所述驱动电路盒依序固定在一起。
  4. 如权利要求1所述的灯具装置，其特征在于，所述驱动电路盒与所述主壳体的所述嵌入部的底部有对应的第一对齐结构，所述主壳体的所述嵌入部与所述杯体有对应的第二对齐结构，透过所述第一对齐结构与所述第二对齐结构，确保驱动电路盒、所述主壳体与所述驱动电路盒在组装的时候以预定的角度固定在一起。
  5. 如权利要求1所述的灯具装置，其特征在于，所述主壳体的所述嵌入部的底部具有一孔洞。
  6. 如权利要求1所述的灯具装置，其特征在于，所述驱动电路盒具有两个延伸臂，分别用来安装两个固定弹簧，所述两个固定弹簧用来将所述灯具装置固定到所述墙面的所述容纳空间。
  7. 如权利要求1所述的灯具装置，其特征在于，所述延伸臂具有调整结构，用来调整两个所述弹簧延伸的宽度，以适应不同的所述容纳空间。
  8. 如权利要求1所述的灯具装置，其特征在于，所述光源电路包含基板、多个LED芯粒以及连接端子，所述驱动电路具有两个电极穿过所述杯体底部与所述连接端子连接。
  9. 如权利要求8所述的灯具装置，其特征在于，所述多个LED芯粒以相似所述杯体底部的几何形状配置在所述基板上。
  10. 如权利要求1所述的灯具装置，其特征在于，还包含透光板，所述主壳体的露出部定义露出孔，所述透光板覆盖所述露出孔并与所述主壳体固定连接，并且所述透光板抵靠所述杯体的上缘部，使得所述杯体被所述透光板跟所述主壳体的嵌入部卡住，以保持固定。
  11. 如权利要求10所述的灯具装置，其特征在于，所述透光板跟所述主壳体透过黏胶固定在一起。
  12. 如权利要求10所述的灯具装置，其特征在于，所述杯体的所述上缘部周长大与所述杯体底部的周长。
  13. 如权利要求1所述的灯具装置，其特征在于，所述杯体侧面环绕部的侧面为一曲线，所述曲线在靠近所述杯体底部具有比靠近所述杯体的上缘部较低的弯曲率。
  14. 如权利要求1所述的灯具装置，其特征在于，所述杯体材质比所述主壳体坚硬。
  15. 如权利要求1所述的灯具装置，其特征在于，所述杯体的材质包括金属。
  16. 如权利要求1所述的灯具装置，其特征在于，所述杯体的表面涂布白色涂料，以加强反光效果。
  17. 如权利要求1所述的灯具装置，其特征在于，还包含对外连接端子，所述对外连接端子一侧连接所述驱动电路，另一侧与外部电源连接。
  18. 如权利要求17所述的灯具装置，其特征在于，所述对外连接端子具有灯泡头的结构，以直接转入灯泡座进行电连接。
  19. 如权利要求1所述的灯具装置，其特征在于，所述主壳体的侧面具有阶梯段落，供定位安置所述杯体与柔光罩。
  20. 如权利要求1所述的灯具装置，其特征在于，所述驱动电路盒具有第三对齐结构，用来对齐所述主壳体与所述驱动电路盒固定时，以保持预定角度。
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