WO2016127288A1 - 导轨式led灯具 - Google Patents

导轨式led灯具 Download PDF

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Publication number
WO2016127288A1
WO2016127288A1 PCT/CN2015/072526 CN2015072526W WO2016127288A1 WO 2016127288 A1 WO2016127288 A1 WO 2016127288A1 CN 2015072526 W CN2015072526 W CN 2015072526W WO 2016127288 A1 WO2016127288 A1 WO 2016127288A1
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WO
WIPO (PCT)
Prior art keywords
power supply
supply unit
plate
rail
led lamp
Prior art date
Application number
PCT/CN2015/072526
Other languages
English (en)
French (fr)
Inventor
鲁周波
Original Assignee
鲁周波
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 鲁周波 filed Critical 鲁周波
Priority to PCT/CN2015/072526 priority Critical patent/WO2016127288A1/zh
Priority to EP15169573.1A priority patent/EP3056808A1/en
Priority to CN201510770475.3A priority patent/CN105491704B/zh
Priority to PCT/CN2015/094501 priority patent/WO2016127679A1/zh
Publication of WO2016127288A1 publication Critical patent/WO2016127288A1/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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/34—Supporting elements displaceable along a guiding element
    • F21V21/35—Supporting elements displaceable along a guiding element with direct electrical contact between the supporting element and electric conductors running along the guiding element
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S4/00—Lighting devices or systems using a string or strip of light sources
    • F21S4/20—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports
    • F21S4/28—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports rigid, e.g. LED bars
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/005—Reflectors for light sources with an elongated shape to cooperate with linear light sources
    • 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
    • F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
    • 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 the field of lighting equipment, and in particular to a rail type LED lamp.
  • the ordinary rail LED lamp because the lamp body needs to be matched with the guide rail, after the guide rail is determined, only one shape of the LED lamp body can be installed, and the form is single, which cannot meet the diverse needs of the user.
  • the present invention solves one or more of the above problems, and provides a rail type LED lamp which is convenient to install and can replace the shape of the lamp body.
  • the rail type LED lamp comprises a power supply rail, a power supply unit and a lamp body, and the lamp body comprises a reflective bracket, an LED light bar and a lamp cover;
  • the power supply rail has a groove-like structure as a whole, and the inside of the power supply rail is a groove;
  • the power unit can be moved and disposed on the power supply rail.
  • the cross section of the power unit is in an "work" shape, the power unit is divided into an upper half and a lower half, and the upper half of the power unit is located in the recess, and the power unit is The lower half is located outside the groove of the power supply rail;
  • a reflective edge is provided on the back edge of the reflective bracket, and the edge is fixed to the lower half of the power supply unit by bolts;
  • the LED light bar is connected to the reflective bracket;
  • the lampshade is connected to the front side of the reflective bracket and covers the LED light bar;
  • the power unit is powered by the power supply rail and then transmitted to the LED strip.
  • the utility model has the beneficial effects that the lamp body of the invention is fixed on the power supply unit by the edge of the back surface of the reflective bracket, and the power supply unit is installed in the power supply rail. Since the edging is fixed on the power supply unit by bolts, the bolt is It can be easily screwed and loosened, so it is convenient to install the lamp body to provide the working efficiency of the installer.
  • the power supply rail and the power supply unit of the present invention can be made into standard specifications, and only need to produce different specifications of the reflective bracket and the lamp cover, that is, the power supply rail can be used to match different specifications of the lamp body, thereby meeting different needs of different people. .
  • the lamp body of the invention is taken from the power supply rail. Since the power supply rail is usually made of a metal profile, the metal profile is stretched by a die during the production process, and the straight effect can be achieved within a certain length range. Therefore, when installing, the entire luminaire can be installed with linear straight technical effects.
  • the position of the lamp body can be conveniently moved along the power supply rail, and it is not necessary to change the position of the power supply rail, which is more convenient.
  • the light emitted by the LED strip is sufficiently concentrated by the reflective bracket and then emitted through the lampshade, so that the entire lamp is uniformly illuminated.
  • the reflective bracket can be made of all-aluminum material, and the all-aluminum reflective bracket can provide a larger heat dissipation area for the heat dissipation of the LED strip, so that the power of the LED lamp can be made higher.
  • the power supply rail includes a top plate, two outer side plates and two inner side plates, the tops of the outer side and the inner side plates are fixed on the top plate, and the bottom side of the inner side and outer side plates are provided with a supporting plate, a top plate and an outer side plate, The inner side plate and the support plate together form a semi-closed recess for receiving the upper half of the power supply unit.
  • the utility model has the beneficial effects that since the upper half of the power supply unit is located in the recess, the power supply unit can be supported by the support plate without falling out of the recess, and the power supply unit can be conveniently supplied along the power supply.
  • the rail moves in the length direction.
  • the first card slot is disposed on the inner side plate, and the first card slot is provided with an insulating slot.
  • the opening of the insulating slot is toward the groove, and the insulating slot is provided with a conductive line.
  • the conductive wire is disposed in the insulating groove, the main body of the power supply rail, that is, the top plate, the outer side plate, the inner side plate and the support plate are not charged, and there is no Danger of electric leakage and electric shock.
  • the insulating groove strip usually adopts a rubber groove with certain elasticity, so that the rubber groove can be more conveniently and stably stuck in the first card slot.
  • the friction coefficient of the rubber is large, and the conductive wire can be well clamped to prevent the conductive wire from falling out of the rubber groove.
  • the insulating channel strip has an " ⁇ "-shaped cross section
  • the insulating channel strip includes a top portion, two first connecting portions, and two second connecting portions, one end of the two first connecting portions being connected to the top portion At the two ends, the other end of the first connecting portion is connected to the second connecting portion, and the first connecting portion and the second connecting portion are connected to form a bayonet, and the bayonet is clamped on the inner side plate on both sides of the first card slot,
  • One connection portion covers one side of the inner side panel, and the second connection portion covers the other side of the inner side panel.
  • the first connecting portion and the second connecting portion are respectively covered on both sides of the inner side plate, so that a large insulating area can be realized, and the conductive line is surely not contacted to the inner side plate, thereby preventing the possibility of electric leakage and electric shock.
  • the power supply unit includes a top cover, a housing, and a bottom cover.
  • the inside of the housing is provided with a space for accommodating a driving power source.
  • the top cover covers the housing, and the bottom cover is disposed at the bottom of the housing.
  • the outer side wall is provided with a fixing groove, and the fixing groove cooperates with the supporting plate to fix the power supply unit to the power supply rail.
  • the utility model has the beneficial effects that the top cover, the shell and the bottom cover can be made of an insulating material, so that the outer casing of the power supply unit can be insulated from the conductive wire, and at the same time, the cooperation between the fixing groove and the support plate can be well The entire power unit is mounted on the power rail and does not fall.
  • the housing includes a first portion and a second portion
  • the fixing groove is located at the junction of the first portion and the second portion
  • the width of the second portion is greater than the width of the first portion
  • the side of the second portion is provided with the bolt Matching fixing holes.
  • the first portion is on both sides corresponding to the side wall of the power supply rail
  • Each of the first gaps is provided with a first conductive strip.
  • One end of the first conductive sheet is connected to the conductive line, and the other end of the first conductive sheet is connected to the driving power source.
  • the utility model has the beneficial effects that the first conductive sheet protrudes from the first notch, so that only the first conductive sheet can be contacted with the conductive wire, and no leakage problem occurs, and the connection of the first conductive sheet can be The electricity on the conductive line is supplied to the driving power source.
  • the first conductive sheet has a “Z”-shaped structure
  • the conductive sheet includes a mounting portion, an elastic portion, and a contact portion
  • the mounting portion is configured to mount the conductive sheet on the housing, and the elastic portion is coupled to the mounting portion.
  • the contact portion is in contact with the conductive line, and the contact portion is connected to the elastic portion.
  • the housing is provided with a retaining wall that cooperates with the elastic portion.
  • the opposite side of the retaining wall from the elastic portion is a sloped surface, and the elastic portion is close to the end of the mounting portion.
  • the distance of the wall is smaller than the distance between the end of the elastic portion close to the contact portion and the blocking wall;
  • An arcuate side is provided on one end of the contact portion in contact with the conductive line.
  • the utility model has the beneficial effects that since the first conductive sheet has an elastic portion, when the first conductive sheet on both sides can be pressed toward the retaining wall during the installation, the elastic portion is deformed, and the contact portion can be first.
  • the notch is recessed inward, and the width of the entire power supply unit becomes slightly narrower, so that the first conductive piece can be located between the two conductive wires, and at the same time, the elastic portion has elastic force, so that the contact portion can be more tightly connected with the conductive wire. Contact to ensure the effect of electricity.
  • the bottom of the driving power source is connected with a second conductive sheet
  • the bottom cover is provided with a second notch
  • the second conductive piece is away from the driving power source and the second notch is matched
  • the second conductive piece is adjacent to the second notch.
  • the position is curved and pleated
  • the second conductive piece is provided with a conductive contact near the end of the second notch.
  • the reflective support further comprises a heat dissipation back plate, two side plates and an arc reflector, the two side plates and the heat dissipation back plate and the arc reflector cover a hollow space, and the heat dissipation back plate and the bead are integrally formed.
  • the inner surface of the arc reflector is provided with a second card slot, the LED light bar is clamped in the second card slot, and the third card slot is disposed on both sides of the arc reflector, and the card cover is provided on both sides of the lamp cover. The card is disposed in the third card slot.
  • the beneficial effect is that the hollow space is mainly provided for material saving, so that the entire reflective bracket is lighter and convenient for installation.
  • the entire reflective bracket and the edging further increase the area of the entire reflective bracket, thereby increasing the heat dissipation area and improving the heat dissipation effect.
  • Each lamp body can be matched with two power supply units, and the two power supply units are respectively located at two ends of the lamp body, so that the lamp body can be sandwiched between the two power supply units.
  • the end cover further includes an end cover including a body and a support plate, the support plate is fixed to one side of the body, the support plate is provided with a limiting block, and the limiting block corresponds to the second conductive piece, the support plate There are also through holes.
  • the utility model has the beneficial effects that the lamp body can realize a relatively closed space through the end cover, preventing the dust from falling into the lamp cover and ensuring a good luminous effect.
  • the power supply unit can be well supported by the support plate to keep the power unit stable.
  • the second conductive sheet can be prevented from being displaced by the cooperation of the limiting block and the second conductive sheet.
  • the through hole on the support plate can be used for the electric wire to facilitate the connection of the second conductive piece to the LED light bar.
  • FIG. 1 is a side view showing the structure of a rail type LED lamp according to an embodiment of the present invention
  • FIG. 2 is a schematic structural view of an end surface of a rail type LED lamp according to an embodiment of the present invention
  • FIG. 3 is a schematic cross-sectional structural view of a rail type LED lamp according to an embodiment of the present invention.
  • FIG. 4 is a schematic structural view of a power supply rail of a rail type LED lamp according to an embodiment of the present invention.
  • Figure 5 is a partial structural view of a portion A of Figure 4.
  • FIG. 6 is a schematic structural view of an insulating slot of a rail type LED lamp according to an embodiment of the present invention.
  • FIG. 7 is a schematic structural view of a power supply unit of a rail type LED lamp according to an embodiment of the present invention.
  • FIG. 8 is a schematic structural view of a top cover of a rail type LED lamp according to an embodiment of the present invention.
  • FIG. 9 is a schematic structural view of a housing of a rail type LED lamp according to an embodiment of the present invention.
  • FIG. 10 is a schematic structural view of a bottom cover of a rail type LED lamp according to an embodiment of the present invention.
  • FIG. 11 is a schematic structural view of a housing of a rail type LED lamp according to another embodiment of the present invention.
  • FIG. 12 is a schematic structural view of a housing of a rail type LED lamp according to another embodiment of the present invention.
  • FIG. 13 is a schematic structural view of a first conductive sheet of a rail type LED lamp according to an embodiment of the present invention.
  • FIG. 14 is a first conductive sheet of a rail type LED lamp according to an embodiment of the present invention. Schematic diagram of the perspective of the perspective;
  • FIG. 15 is a schematic structural view of a housing of a rail type LED lamp according to an embodiment of the present invention, in cooperation with a first conductive sheet;
  • 16 is a schematic structural view of a second conductive sheet of a rail type LED lamp according to an embodiment of the present invention.
  • 17 is a schematic structural view of a reflective bracket of a rail type LED lamp according to an embodiment of the present invention.
  • FIG. 18 is a schematic structural view of an end cover of a rail type LED lamp according to an embodiment of the present invention.
  • FIG. 19 is a schematic structural view of a lampshade of a rail type LED lamp according to an embodiment of the present invention.
  • the rail type LED lamp comprises a power supply rail 1 , a power supply unit 2 and a lamp body 3 , and the lamp body 3 comprises a reflective bracket 31 , an LED light bar 32 and a lamp cover 33 ;
  • the power supply rail 1 is a groove-like structure as a whole, and the inside of the power supply rail 1 is a groove 34;
  • the power supply unit 2 is movably disposed on the power supply rail 1.
  • the entire power supply unit 2 has an "work" shape, and the power supply unit 2 is divided into an upper half 35 and a lower half 36.
  • the upper half 35 of the power supply unit 2 is located in the recess 34, and the lower half 36 of the power supply unit 2 is located outside the recess 34 of the power supply rail 1;
  • the back edge of the reflective bracket 31 is provided with a bead 37, and the bezel 37 is fixed to the lower half 36 of the power supply unit 2 by bolts 38;
  • the LED light bar 32 is connected to the reflective bracket 31;
  • the lampshade 33 is connected to the front surface of the reflective bracket 31 and covers the LED light bar 32;
  • the power supply unit 2 is powered by the power supply rail 1 and then transmitted to the LED light bar 32.
  • the lamp body 3 of the present invention is fixed to the power supply unit 2 via the bezel 37 on the back side of the reflective bracket 31, and the power supply unit 2 is mounted in the power supply rail 1, since the bezel 37 is fixed to the power supply unit 2 by bolts 38.
  • the bolt 38 can be easily tightened and loosened, so that the lamp body 3 can be conveniently mounted to provide the working efficiency of the installer.
  • the power supply rail 1 and the power supply unit 2 of the present invention can be made into standard specifications. Only the reflector bracket 31 and the lampshade 33 of different specifications need to be produced correspondingly, that is, the lamp body 3 of different specifications can be matched by the power supply rail 1 to meet the different needs of different people.
  • the lamp body 3 of the present invention is powered from the power supply rail 1. Since the power supply rail 1 is usually made of a metal profile, the metal profile is stretched by a mold during manufacture, and can be straightened within a certain length. The effect, so when installed, the entire luminaire can be installed to achieve linear straight technical effects.
  • the position of the lamp body 3 can be conveniently moved along the power supply rail 1 without changing the position of the power supply rail 1, which is more convenient.
  • the light emitted by the LED light bar 32 is sufficiently concentrated by the reflective bracket 31, and then emitted through the lamp cover 33, so that the entire lamp is uniformly softened.
  • the reflective bracket 31 can be made of all-aluminum material, and the all-aluminum reflective bracket 31 can provide a larger heat dissipation area for the heat dissipation of the LED strip 32, so that the power of the LED lamp can be made higher.
  • the power supply rail 1 of the present invention comprises a top plate 39, two outer side plates 310 and two inner side plates 311, and the outer side plates 310 and the tops 316 of the inner side plates 311 are fixed on the top plate 39.
  • the bottom of the inner side plate 311 and the outer side plate 310 are provided with a support plate 312.
  • the top plate 39, the outer side plate 310, the inner side plate 311 and the support plate 312 together form a semi-closed groove 34 for receiving the upper portion of the power supply unit 2.
  • Half 35 is a semi-closed groove 34 for receiving the upper portion of the power supply unit 2.
  • the power supply unit 2 can be supported by the support plate 312 without falling out of the recess 34, and also allows the power supply unit 2 to be conveniently located.
  • the power supply rail 1 is moved in the longitudinal direction.
  • the first card slot 313 is disposed on the inner side plate 311.
  • the first card slot 313 is provided with an insulating slot 314.
  • the opening of the insulating slot 314 faces the recess 34, and the insulating slot 314 is provided with a conductive line 315.
  • An insulating groove 314 is provided on the first card slot 313 of the inner side plate 311, and then a conductive line 315 is disposed in the insulating groove 314. This technical solution can enable the power supply rail 1 to realize the power supply function.
  • the conductive wire 315 is disposed in the insulating groove 314, the main body of the power supply rail 1 is the top plate 39, the outer side plate 310, the inner side plate 311, and the support plate 312. It will not be charged and there will be no danger of leakage and electric shock.
  • the insulating groove 314 usually adopts a rubber groove with a certain elasticity, so that the rubber groove can be more conveniently and more stably stuck in the first card slot 313. At the same time, the friction coefficient of the rubber is large, and the conductive wire 315 can be well clamped to prevent the conductive wire 315 from falling out of the rubber groove.
  • the insulating grooved strip 314 in this embodiment has an " ⁇ "-shaped cross section and an insulating grooved strip.
  • the 314 includes a top portion 316, two first connecting portions 317 and two second connecting portions 318.
  • One ends of the two first connecting portions 317 are connected to both ends of the top portion 316, and the other end of the first connecting portion 317 is connected to the second connecting portion.
  • the first connecting portion 317 and the second connecting portion 318 are connected to form a bayonet 319.
  • the bayonet 319 is disposed on the inner side plate 311 on both sides of the first card slot 313, and the first connecting portion 317 is covered on the inner side.
  • the second connecting portion 318 covers the other side of the inner side plate 311.
  • the conductive line 315 may be located inside the ⁇ -shaped structure such that the conductive line 315 can be well secured within the insulating strip.
  • the first connecting portion 317 and the second connecting portion 318 are respectively covered on both sides of the inner side plate 311, so that a large insulating region can be realized, and the conductive wire 315 is surely not in contact with the inner side plate 311, thereby preventing leakage and The possibility of electric shock.
  • the power supply unit 2 of the present invention includes a top cover 21, a housing 22 and a bottom cover. 23, the inside of the casing 22 is provided with a space for accommodating a driving power source (not shown), the top cover 21 covers the casing 22, and the bottom cover 23 is disposed at the bottom of the casing 22, on the outer side wall of the casing 22.
  • a fixing groove 24 is provided, and the fixing groove 24 cooperates with the supporting plate 312 to fix the power supply unit 2 to the power supply rail 1.
  • the top cover 21, the housing 22 and the bottom cover 23 can all be made of an insulating material, so that the outer casing of the power supply unit 2 can be insulated from the conductive wire 315, and at the same time, the cooperation between the fixing groove 24 and the support plate 312 can be good.
  • the entire power supply unit 2 is mounted on the power supply rail 1 without falling.
  • the housing 22 of the present invention includes a first portion 25 and a second portion 26, the fixing groove 24 being located at the junction of the first portion 25 and the second portion 26, the width of the second portion 26 being greater than the width of the first portion 25.
  • the side of the second portion 26 is provided with a fixing hole 27 that matches the bolt 38. Since the second portion 26 of the housing 22 is located outside the recess 34, the bezel 37 is fixed to the fixing hole 27 by the bolt 38, so that it can be easily mounted, so that it can be easily mounted and removed.
  • a first notch 28 is disposed on the two sides of the first portion 25 corresponding to the sidewall of the power supply rail 1 , and the first conductive strip 29 is disposed at the first notch 28 , and one end of the first conductive sheet 29 and the conductive line 315 Connected, the other end of the first conductive sheet 29 is connected to a driving power source.
  • the first conductive sheet 29 protrudes from the first notch 28, so that only the first conductive sheet 29 is in contact with the conductive line 315, and no leakage problem occurs.
  • the connection of the first conductive sheet 29 can be The electricity on the conductive line 315 is supplied to the driving power source.
  • the first conductive sheet 29 has a “Z” shape
  • the first conductive sheet includes a mounting portion 210 , an elastic portion 211 , and a contact portion 212
  • the mounting portion 210 is configured to mount the conductive sheet on the housing.
  • the elastic portion 211 is connected to the mounting portion 210
  • the contact portion 212 is in contact with the conductive wire 315
  • the contact portion 212 is connected to the elastic portion 211.
  • the housing 22 is provided with a retaining wall 213 that cooperates with the elastic portion 211, and the retaining wall 213 is opposite to the elastic portion 211.
  • the one end of the elastic portion 211 is closer to the retaining wall 213 than the end of the elastic portion 211 is smaller than the distance between the end of the elastic portion 211 close to the contact portion 212 and the retaining wall 213; the end of the contact portion 212 contacting the conductive wire 315 is arc-shaped. Side 214.
  • the first conductive sheet 29 has an elastic portion 211
  • the first conductive sheets 29 on both sides can be pressed toward the retaining wall 213 during the mounting, so that the elastic portion 211 is deformed, and the contact portion 212 can be
  • a notch 28 is recessed inwardly, and the width of the entire power supply unit 2 becomes slightly narrower, so that the first conductive sheet 29 can be located between the two conductive wires 315, and at the same time, since the elastic portion 211 has an elastic force, the contact portion 212 is provided. It can be in closer contact with the conductive wire 315 to ensure the effect of conduction.
  • the end of the contact portion 212 contacting the conductive line 315 is provided with an arc-shaped edge 214, which can facilitate the movement of the power supply unit 2 on the power supply rail 1 without being hindered, so that the installation position of the lamp body 3 can be adjusted by the entire rail-type LED lamp. .
  • a second conductive strip 215 is connected to the bottom of the driving power source.
  • the bottom cover 23 is provided with a second notch 216.
  • the end of the second conductive strip 215 away from the driving power source cooperates with the second notch 216, as shown in FIG.
  • the conductive sheet 215 has an arcuate pleat 217 near the second notch 216, and the second conductive piece 215 is provided with a conductive contact 218 near the end of the second notch 216. After the arcuate pleats 217 are disposed, the elasticity of the second conductive sheet 215 can be increased, so that the conductive contact 218 has a greater downward pressure, and the second conductive sheet 215 can transfer the current converted by the driving power source to the LED lamp.
  • Article 32 is
  • the reflective bracket 31 further includes a heat dissipation backplane 320, two side panels 321 and an arc reflector 322.
  • the two side panels 321 and the heat dissipation backplane 320 and the arc reflector 322 enclose a hollow space.
  • the heat dissipation back plate 320 and the rim 37 are integrally formed.
  • the inner surface of the arc reflector 322 is provided with a second card slot 323.
  • the LED light bar 32 is locked in the second card slot 323, and both sides of the arc reflector 322
  • a third card slot 324 is provided.
  • the lamp cover 33 is provided with a card edge 325 on both sides thereof, and the card edge 325 is disposed in the third card slot 324.
  • the provision of a hollow space on the reflective support 31 is mainly to save material, so that the entire reflective support 31 is more portable, thereby facilitating installation.
  • the entire reflective bracket 31 and the bezel 37 further increase the area of the entire reflective bracket 31, thereby increasing the heat dissipation area and improving the heat dissipation effect.
  • Each of the lamp bodies 3 can be combined with two power supply units 2, and the two power supply units 2 are respectively located at two ends of the lamp body 3, so that the lamp body 3 can be sandwiched between the two power supply units 2.
  • the rail type LED lamp further includes an end cover 326.
  • the end cover 326 includes a body 327 and a support plate 328.
  • the support plate 328 is fixed to one side of the body 327, and the support plate 328 is provided with a limiting block 329.
  • the limiting block 329 corresponds to the second conductive piece 215, and the supporting plate 328 is further provided with a through hole 330.
  • the lamp body 3 can realize a relatively closed space, preventing dust from falling into the lamp cover 33, and ensuring a good lighting effect.
  • the power supply unit 2 can be well supported by the support plate 328 to keep the power supply unit 2 stable.
  • the second conductive sheet 215 can be prevented from being displaced.
  • the through hole 330 on the support plate 328 can be used for the energizing wire to facilitate the connection of the second conductive piece 215 with the LED light bar 32.

Abstract

一种导轨式LED灯具，其包括供电导轨（1）、电源单元（2）和灯体（3），灯体（3）包括反光支架（31）、LED灯条（32）和灯罩（33）；电源单元（2）分为上半部（35）和下半部（36），反光支架（31）的背面边沿上设有包边（37），包边（37）通过螺栓（38）固定于电源单元（2）的下半部（36）上；灯罩（33）与反光支架（31）的正面连接并覆盖住LED灯条（32）；电源单元（2）从供电导轨（1）取电后传递给LED灯条（32）。其有益效果是，可以方便的对灯体（3）进行安装操作，提高安装工人的工作效率，通过供电导轨（1）来配合不同规格的灯体（3），满足不同人的不同需求。

Description

导轨式LED灯具 技术领域
本发明涉及照明设备领域，特别是涉及一种导轨式LED灯具。
背景技术
目前在超市、商场、会场等大型场所中，都需要用到照明灯具。目前，这些地方通常使用的为普通的目光灯。但是普通的目光灯具有一些缺点。一、能耗较大，普通目光灯的能耗相当于LED灯的四倍；二、易碎，由于普通目光灯使用的都是玻璃灯管，玻璃灯管在受到撞击后容易破碎；三、不环保，因为普通目光灯里面都含有水银，会造成污染；四、危险，普通的目光灯使用的是220V的交流电，这么高的电压可以对人体造成伤害；五、寿命短，超低的寿命是灯具维护频繁。
当前也有一些使用LED发光体作为发光源的产品，但这些灯具未根本上跳出传统灯具的造型，仍然需要在天花板上设置多个凹槽，将灯具安装在凹槽内，所以安装不便，灯具安装后，灯具的位置基本就是固定的。而且，在大型场所中，由于灯带很长，灯具安装后线性不够，灯带弯曲，影响超市整体感官，在追求细节、完美的氛围中越来越被众多高要求的客户所诟病。
对于这个问题，现有技术当中，有人开始使用导轨技术来进行供电，从而可以得到一个种安装后，线性足够好的LED灯。但是普通的导轨灯有一个问题，通常结构复杂，安装起来非常的不方便，从而使得导轨灯的市场一直不好，而且成本一直较高。
而且，普通的导轨LED灯，由于灯体是需要与导轨相配合的，所以在导轨确定后，只能安装一种形状的LED灯体，形式单一，不能满足用户的多样需求。
发明内容
本发明解决上述问题的一个或多个，提供了一种安装方便，且可以更换灯体形状的导轨式LED灯具。
导轨式LED灯具，其包括供电导轨、电源单元和灯体，灯体包括反光支架、LED灯条和灯罩；
供电导轨整体为槽状结构，供电导轨的内部为凹槽；
电源单元能够移动的设置于供电导轨上，电源单元的截面整体呈“工”字型结构，电源单元分为上半部和下半部，电源单元的上半部位于凹槽内，电源单元的下半部位于供电导轨的凹槽外；
反光支架的背面边沿上设有包边，包边通过螺栓固定于电源单元的下半部上；
LED灯条连接于反光支架上；
灯罩与反光支架的正面连接并覆盖住LED灯条；
电源单元从供电导轨取电后传递给LED灯条。
其有益效果是，本发明的灯体是通过反光支架背面的包边固定在电源单元上的，同时电源单元安装于供电导轨内的，由于包边是通过螺栓固定在电源单元上的，螺栓是可以很方便的进行旋紧、旋松操作的，所以可以很方便的对灯体进行安装操作，从而提供安装工人的工作效率。
同时，本发明的供电导轨和电源单元都可以做成标准规格的，只需要相应制作不同规格的反光支架和灯罩，即可以通过供电导轨来配合不同规格的灯体，从而满足不同人的不同需求。
本发明的灯体是从供电导轨当中取电的，由于供电导轨通常由金属型材制成，金属型材在制作的时候都是通过模具拉伸成型，在一定长度范围内可以做到笔直的效果，所以在安装的时候，整个灯具安装后可以实现线性笔直的技术效果。
同时，由于整个供电导轨都可以获取电能，所以灯体的位置可以沿着供电导轨很方便的进行移动，同时不需要去改变供电导轨的位置，更加的方便。再者，LED灯条所发出的光，经过反光支架充分放射聚光后，再通过灯罩散发出来，使得整个灯具发光均匀柔和。同时，反光支架可以采用全铝材质制作，全铝材质的反光支架可以为LED灯条的散热提供更大的散热面积，使得LED灯具的功率可以做得更高。
在一些实施方式中，供电导轨包括顶板、两片外侧板和两片内侧板，外侧板和内侧板的顶部固定于顶板上，内侧板和外侧板的底部设有支承板，顶板、外侧板、内侧板和支承板一起围成半封闭的凹槽，凹槽用于容纳电源单元的上半部。其有益效果是，由于电源单元的上半部是位于凹槽内的，所以电源单元可以被支承板支撑住，不会从凹槽内掉下来，同时也可以让电源单元很方便的沿着供电导轨在长度方向上移动。
在一些实施方式中，内侧板上设第一卡槽，第一卡槽上设有绝缘槽条，绝缘槽条的开口朝向凹槽，绝缘槽条内设有导电线。其有益效果是，由于整个供电导轨的主体通常都是由金属型材制成的，所以直接通过供电导轨的主体来进行导电，会非常的危险，不安全。通过在内侧板的第一卡槽上设置绝缘槽条，然后在绝缘槽条内设置导电线。此技术方案可以让供电导轨实现供电的功能，同时，由于导电线是设在绝缘槽条内的，所以供电导轨的主体即顶板、外侧板、内侧板和支承板并不会带电，不会有漏电和触电的危险。绝缘槽条通常采用有一定弹性的橡胶槽条，从而使得橡胶槽条可以更方便且更稳定的卡设在第一卡槽内。同时，橡胶的摩擦系数较大，可以很好的夹住导电线，防止导电线从橡胶槽条内掉出来。
在一些实施方式中，绝缘槽条的截面为“Ω”字形结构，绝缘槽条包括顶部、两个第一连接部和两个第二连接部，两个第一连接部的一端连接到顶部的两端，第一连接部的另一端与第二连接部相连接，第一连接部和第二连接部连接后构成卡口，卡口夹设在第一卡槽两侧的内侧板上，第一连接部覆盖在内侧板的一侧，第二连接部覆盖在内侧板的另一侧。其有益效果是，导电线可以位于Ω字形结构的内部，从而使得导电线可以良好的固定于绝缘胶条内。同时，通过第一连接部和第二连接部分别覆盖在内侧板的两侧，从而可以实现一个较大的绝缘区域，保证导电线肯定不会接触到内侧板，防止漏电和触电的可能。
在一些实施方式中，电源单元包括顶盖、壳体和底盖，壳体的内部设有容纳驱动电源的空间，顶盖覆盖在壳体上，底盖设置在壳体的底部，壳体的外侧壁上设有固定槽，固定槽与支承板相配合以使电源单元固定于供电导轨上。其有益效果是，顶盖、壳体和底盖都可以由绝缘材料制成，从而可以保证电源单元的外壳与导电线相绝缘，同时，通过固定槽与支承板的配合，可以很好的将整个电源单元安装在供电导轨上，同时不会落下来。
在一些实施方式中，壳体包括第一部分和第二部分，固定槽位于第一部分和第二部分的连接处，第二部分的宽度大于第一部分的宽度，第二部分的侧面设有与螺栓相匹配的固定孔。其有益效果是，由于壳体的第二部分是位于凹槽外部的，所以通过螺栓将包边固定在固定孔上是就很容易安装，从而可以方便的进行安装和拆卸。
在一些实施方式中，第一部分上与供电导轨侧壁相对应的两侧上 均设有第一缺口，第一缺口处设有第一导电片，第一导电片的一端与导电线连接，第一导电片的另一端与驱动电源连接。其有益效果是，第一导电片是从第一缺口处伸出来的，所以可以保证仅为第一导电片接触到导电线，不会产生漏电的问题，通过第一导电片的连接，可以将导电线上的电供给驱动电源。
在一些实施方式中，第一导电片呈“Z”字形结构，导电片包括安装部、弹性部和接触部，安装部用于将导电片安装于壳体上，弹性部连接于安装部上，接触部与导电线相接触，接触部连接于弹性部上，壳体上设有与弹性部相配合的挡壁，挡壁与弹性部相对的一面为斜面，弹性部靠近安装部的一端与挡壁的距离小于弹性部靠近接触部的一端与挡壁的距离；
接触部与导电线接触的一端上设有弧状边。
其有益效果是，由于第一导电片有一个弹性部，所以在安装的时候，可以将两侧的第一导电片均向挡壁方向按压，使得弹性部发生形变，则接触部可以在第一缺口处向内凹陷，整个电源单元的宽度变得稍窄一些，从而使得第一导电片刚好可以位于两根导电线之间，同时由于弹性部具有弹力，使得接触部可以更紧密的与导电线接触，保证导电的效果。
在一些实施方式中，驱动电源的底部连接有第二导电片，底盖上设有第二缺口，第二导电片远离驱动电源的一端与第二缺口相配合，第二导电片靠近第二缺口的位置呈弧形褶皱，第二导电片靠近第二缺口的端部上设有导电触点。其有益效果是，设置弧形褶皱后，可以增大第二导电片的弹性，从而使得导电触点有更大的向下压力，第二导电片可以将经过驱动电源转换后的电流传递给LED灯条。
在一些实施方式中，反光支架还包括散热背板、两片边板和弧状反光板，两片边板与散热背板及弧状反光板围出中空空间，散热背板与包边为一体成型结构，弧状反光板的内侧表面设有第二卡槽，LED灯条卡设于第二卡槽内，弧状反光板的两侧设有第三卡槽，灯罩的两侧设有卡棱，卡棱卡设于第三卡槽内。
其有益效果是，设置中空空间主要是为了节省材料，使得整个反光支架更加轻便，从而方便安装。整个反光支架加上包边更进一步的增加整个反光支架的面积，从而增大散热面积，提高散热效果。
每个灯体都可以搭配两个电源单元，两个电源单元分别位于灯体两端，使得灯体可以夹设于两个电源单元之间。
在一些实施方式中，还包括端盖，端盖包括本体和支撑板，支撑板固定于本体的一侧，支撑板上设有限位块，限位块与第二导电片相对应，支撑板上还设有通孔。
其有益效果是，通过端盖可以使得灯体实现一个较为封闭的空间，防止灯罩当中落入灰尘，保证良好的发光效果。同时通过支撑板可以良好的支撑住电源单元，保持电源单元的稳定。同时通过限位块与第二导电片的配合，可以保证第二导电片不产生位移。支撑板上的通孔可以用于通电线，方便第二导电片与LED灯条的连接。
附图说明
图1为本发明一实施方式的导轨式LED灯具的侧面结构示意图；
图2为本发明一实施方式的导轨式LED灯具端面结构示意图；
图3为本发明一实施方式的导轨式LED灯具的截面结构示意图；
图4为本发明一实施方式的导轨式LED灯具的供电导轨的结构示意图；
图5为图4当中A部分的局部结构示意图；
图6为本发明一实施方式的导轨式LED灯具的绝缘槽条的结构示意图；
图7为本发明一实施方式的导轨式LED灯具的电源单元的结构示意图；
图8为本发明一实施方式的导轨式LED灯具的顶盖的结构示意图；
图9为本发明一实施方式的导轨式LED灯具的壳体的结构示意图；
图10为本发明一实施方式的导轨式LED灯具的底盖的结构示意图；
图11为本发明一实施方式的导轨式LED灯具的壳体又一视角的结构示意图；
图12为本发明一实施方式的导轨式LED灯具的壳体再一视角的结构示意图；
图13为本发明一实施方式的导轨式LED灯具的第一导电片的结构示意图；
图14为本发明一实施方式的导轨式LED灯具的第一导电片又一 视角的结构示意图；
图15为本发明一实施方式的导轨式LED灯具的壳体与第一导电片配合后的结构示意图；
图16为本发明一实施方式的导轨式LED灯具的第二导电片的结构示意图；
图17为本发明一实施方式的导轨式LED灯具的反光支架的结构示意图；
图18为本发明一实施方式的导轨式LED灯具的端盖的结构示意图；
图19为本发明一实施方式的导轨式LED灯具的灯罩的结构示意图。
具体实施方式
下面结合附图1至19以及具体实施方式对本发明的导轨式LED灯具做进一步说明。
如图1、图2、图3所示，导轨式LED灯具，其包括供电导轨1、电源单元2和灯体3，灯体3包括反光支架31、LED灯条32和灯罩33；
供电导轨1整体为槽状结构，供电导轨1的内部为凹槽34；
如图2、图7所示，电源单元2能够移动的设置于供电导轨1上，电源单元2的截面整体呈“工”字型结构，电源单元2分为上半部35和下半部36，电源单元2的上半部35位于凹槽34内，电源单元2的下半部36位于供电导轨1的凹槽34外；
如图3和图17所示，反光支架31的背面边沿上设有包边37，包边37通过螺栓38固定于电源单元2的下半部36上；
LED灯条32连接于反光支架31上；
灯罩33与反光支架31的正面连接并覆盖住LED灯条32；
电源单元2从供电导轨1取电后传递给LED灯条32。
本发明的灯体3是通过反光支架31背面的包边37固定在电源单元2上的，同时电源单元2安装于供电导轨1内的，由于包边37是通过螺栓38固定在电源单元2上的，螺栓38是可以很方便的进行旋紧、旋松操作的，所以可以很方便的对灯体3进行安装操作，从而提供安装工人的工作效率。
同时，本发明的供电导轨1和电源单元2都可以做成标准规格的， 只需要相应制作不同规格的反光支架31和灯罩33，即可以通过供电导轨1来配合不同规格的灯体3，从而满足不同人的不同需求。
本发明的灯体3是从供电导轨1当中取电的，由于供电导轨1通常由金属型材制成，金属型材在制作的时候都是通过模具拉伸成型，在一定长度范围内可以做到笔直的效果，所以在安装的时候，整个灯具安装后可以实现线性笔直的技术效果。
同时，由于整个供电导轨1都可以获取电能，所以灯体3的位置可以沿着供电导轨1很方便的进行移动，同时不需要去改变供电导轨1的位置，更加的方便。再者，LED灯条32所发出的光，经过反光支架31充分放射聚光后，再通过灯罩33散发出来，使得整个灯具发光均匀柔和。同时，反光支架31可以采用全铝材质制作，全铝材质的反光支架31可以为LED灯条32的散热提供更大的散热面积，使得LED灯具的功率可以做得更高。
如图4、图5、图6所示，本发明的供电导轨1包括顶板39、两片外侧板310和两片内侧板311，外侧板310和内侧板311的顶部316固定于顶板39上，内侧板311和外侧板310的底部设有支承板312，顶板39、外侧板310、内侧板311和支承板312一起围成半封闭的凹槽34，凹槽34用于容纳电源单元2的上半部35。由于电源单元2的上半部35是位于凹槽34内的，所以电源单元2可以被支承板312支撑住，不会从凹槽34内掉下来，同时也可以让电源单元2很方便的沿着供电导轨1在长度方向上移动。
同时，在内侧板311上设第一卡槽313，第一卡槽313上设有绝缘槽条314，绝缘槽条314的开口朝向凹槽34，绝缘槽条314内设有导电线315。由于整个供电导轨1的主体通常都是由金属型材制成的，所以直接通过供电导轨1的主体来进行导电，会非常的危险，不安全。通过在内侧板311的第一卡槽313上设置绝缘槽条314，然后在绝缘槽条314内设置导电线315。此技术方案可以让供电导轨1实现供电的功能，同时，由于导电线315是设在绝缘槽条314内的，所以供电导轨1的主体即顶板39、外侧板310、内侧板311和支承板312并不会带电，不会有漏电和触电的危险。绝缘槽条314通常采用有一定弹性的橡胶槽条，从而使得橡胶槽条可以更方便且更稳定的卡设在第一卡槽313内。同时，橡胶的摩擦系数较大，可以很好的夹住导电线315，防止导电线315从橡胶槽条内掉出来。
本实施例中的绝缘槽条314的截面为“Ω”字形结构，绝缘槽条 314包括顶部316、两个第一连接部317和两个第二连接部318，两个第一连接部317的一端连接到顶部316的两端，第一连接部317的另一端与第二连接部318相连接，第一连接部317和第二连接部318连接后构成卡口319，卡口319夹设在第一卡槽313两侧的内侧板311上，第一连接部317覆盖在内侧板311的一侧，第二连接部318覆盖在内侧板311的另一侧。导电线315可以位于Ω字形结构的内部，从而使得导电线315可以良好的固定于绝缘胶条内。同时，通过第一连接部317和第二连接部318分别覆盖在内侧板311的两侧，从而可以实现一个较大的绝缘区域，保证导电线315肯定不会接触到内侧板311，防止漏电和触电的可能。
如图7、图8、图9、图10、图11、图12、图13、图14、图15、图16所示，本发明的电源单元2包括顶盖21、壳体22和底盖23，壳体22的内部设有容纳驱动电源(图中未示出)的空间，顶盖21覆盖在壳体22上，底盖23设置在壳体22的底部，壳体22的外侧壁上设有固定槽24，固定槽24与支承板312相配合以使电源单元2固定于供电导轨1上。顶盖21、壳体22和底盖23都可以由绝缘材料制成，从而可以保证电源单元2的外壳与导电线315相绝缘，同时，通过固定槽24与支承板312的配合，可以很好的将整个电源单元2安装在供电导轨1上，同时不会落下来。
如图7所示，本发明的壳体22包括第一部分25和第二部分26，固定槽24位于第一部分25和第二部分26的连接处，第二部分26的宽度大于第一部分25的宽度，第二部分26的侧面设有与螺栓38相匹配的固定孔27。由于壳体22的第二部分26是位于凹槽34外部的，所以通过螺栓38将包边37固定在固定孔27上是就很容易安装，从而可以方便的进行安装和拆卸。
其中，第一部分25上与供电导轨1侧壁相对应的两侧上均设有第一缺口28，第一缺口28处设有第一导电片29，第一导电片29的一端与导电线315连接，第一导电片29的另一端与驱动电源连接。第一导电片29是从第一缺口28处伸出来的，所以可以保证仅为第一导电片29接触到导电线315，不会产生漏电的问题，通过第一导电片29的连接，可以将导电线315上的电供给驱动电源。
如图13、图14所示，第一导电片29呈“Z”字形结构，第一导电片包括安装部210、弹性部211和接触部212，安装部210用于将导电片安装于壳体22上，弹性部211连接于安装部210上，接触部 212与导电线315相接触，接触部212连接于弹性部211上，如图15所示，壳体22上设有与弹性部211相配合的挡壁213，挡壁213与弹性部211相对的一面为斜面，弹性部211靠近安装部210的一端与挡壁213的距离小于弹性部211靠近接触部212的一端与挡壁213的距离；接触部212与导电线315接触的一端上设有弧状边214。
由于第一导电片29有一个弹性部211，所以在安装的时候，可以将两侧的第一导电片29均向挡壁213方向按压，使得弹性部211发生形变，则接触部212可以在第一缺口28处向内凹陷，整个电源单元2的宽度变得稍窄一些，从而使得第一导电片29刚好可以位于两根导电线315之间，同时由于弹性部211具有弹力，使得接触部212可以更紧密的与导电线315接触，保证导电的效果。
同时，将接触部212与导电线315接触的一端上设有弧状边214，可以方便电源单元2在供电导轨1上移动，不会受到阻碍，方便整个导轨式LED灯具调节灯体3的安装位置。
在驱动电源的底部连接有第二导电片215，底盖23上设有第二缺口216，第二导电片215远离驱动电源的一端与第二缺口216相配合，如图16所示，第二导电片215靠近第二缺口216的位置呈弧形褶皱217，第二导电片215靠近第二缺口216的端部上设有导电触点218。设置弧形褶皱217后，可以增大第二导电片215的弹性，从而使得导电触点218有更大的向下压力，第二导电片215可以将经过驱动电源转换后的电流传递给LED灯条32。
如图17所示，本发明当中，反光支架31还包括散热背板320、两片边板321和弧状反光板322，两片边板321与散热背板320及弧状反光板322围出中空空间，散热背板320与包边37为一体成型结构，弧状反光板322的内侧表面设有第二卡槽323，LED灯条32卡设于第二卡槽323内，弧状反光板322的两侧设有第三卡槽324，如图19所示，灯罩33的两侧设有卡棱325，卡棱325卡设于第三卡槽324内。
在反光支架31上设置中空空间主要是为了节省材料，使得整个反光支架31更加轻便，从而方便安装。整个反光支架31加上包边37更进一步的增加整个反光支架31的面积，从而增大散热面积，提高散热效果。
每个灯体3都可以搭配两个电源单元2，两个电源单元2分别位于灯体3两端，使得灯体3可以夹设于两个电源单元2之间。
如图18所示，同时，本导轨式LED灯具还包括端盖326，端盖326包括本体327和支撑板328，支撑板328固定于本体327的一侧，支撑板328上设有限位块329，限位块329与第二导电片215相对应，支撑板328上还设有通孔330。
通过端盖326可以使得灯体3实现一个较为封闭的空间，防止灯罩33当中落入灰尘，保证良好的发光效果。同时通过支撑板328可以良好的支撑住电源单元2，保持电源单元2的稳定。同时通过限位块329与第二导电片215的配合，可以保证第二导电片215不产生位移。支撑板328上的通孔330可以用于通电线，方便第二导电片215与LED灯条32的连接。
以上的仅是本发明的一些实施方式。对于本领域的普通技术人员来说，在不脱离本发明创造构思的前提下，还可以做出若干变形和改进，这些都属于本发明的保护范围。

Claims (10)

  1. 导轨式LED灯具，其特征在于，包括供电导轨(1)、电源单元(2)和灯体(3)，所述灯体(3)包括反光支架(31)、LED灯条(32)和灯罩(33)；
    所述供电导轨(1)整体为槽状结构，所述供电导轨(1)的内部为凹槽(34)；
    所述电源单元(2)能够移动的设置于所述供电导轨(1)上，所述电源单元(2)的截面整体呈“工”字型结构，电源单元(2)分为上半部(35)和下半部(36)，所述电源单元(2)的上半部(35)位于所述凹槽(34)内，所述电源单元(2)的下半部(36)位于所述供电导轨(1)的凹槽(34)外；
    所述反光支架(31)的背面边沿上设有包边(37)，所述包边(37)通过螺栓(38)固定于所述电源单元(2)的下半部(36)上；
    所述LED灯条(32)连接于所述反光支架(31)上；
    所述灯罩(33)与所述反光支架(31)的正面连接并覆盖住所述LED灯条(32)；
    所述电源单元(2)从所述供电导轨(1)取电后传递给LED灯条(32)。
  2. 根据权利要求1所述的导轨式LED灯具，其特在于，所述供电导轨(1)包括顶板(39)、两片外侧板(310)和两片内侧板(311)，所述外侧板(310)和内侧板(311)的顶部固定于所述顶板(39)上，所述内侧板(311)和外侧板(310)的底部设有支承板(312)，所述顶板(39)、外侧板(310)、内侧板(311)和支承板(312)一起围成半封闭的凹槽(34)，所述凹槽(34)用于容纳所述电源单元(2)的上半部(35)。
  3. 根据权利要求2所述的导轨式LED灯具，其特征在于，所述内侧板(311)上设第一卡槽(313)，所述第一卡槽(313)上设有绝缘槽条(314)，所述绝缘槽条(314)的开口朝向凹槽(34)，所述绝缘槽条(314)内设有导电线(315)。
  4. 根据权利要求3所述的导轨式LED灯具，其特征在于，所述绝缘槽条(314)的截面为“Ω”字形结构，所述绝缘槽条(314)包括顶部(316)、两个第一连接部(317)和两个第二连接部(318)，两个所述第一连接部(317)的一端连接到所述顶部(316)的两端，所述第一连接部(317)的另一端与所述第二连接部(318)相连接，所述第一连接部(317)和所述第二连接部(318)连接后构成卡口(319)，所述卡口(319)夹设在 所述第一卡槽(313)两侧的内侧板(311)上，所述第一连接部(317)覆盖在所述内侧板(311)的一侧，所述第二连接部(318)覆盖在所述内侧板(311)的另一侧。
  5. 根据权利要求4所述的导轨式LED灯具，其特征在于，所述电源单元(2)包括顶盖(21)、壳体(22)和底盖(23)，所述壳体(22)的内部设有容纳驱动电源(图中未示出)的空间，所述顶盖(21)覆盖在所述壳体(22)上，所述底盖(23)设置在所述壳体(22)的底部，所述壳体(22)的外侧壁上设有固定槽(24)，所述固定槽(24)与所述支承板(312)相配合以使所述电源单元(2)固定于所述供电导轨(1)上。
  6. 根据权利要求5所述的导轨式LED灯具，其特征在于，所述壳体(22)包括第一部分(25)和第二部分(26)，所述固定槽(24)位于第一部分(25)和第二部分(26)的连接处，所述第二部分(26)的宽度大于所述第一部分(25)的宽度，所述第二部分(26)的侧面设有与所述螺栓(38)相匹配的固定孔(27)。
  7. 根据权利要求6所述的导轨式LED灯具，其特征在于，所述第一部分(25)上与供电导轨(1)侧壁相对应的两侧上均设有第一缺口(28)，所述第一缺口(28)处设有第一导电片(29)，所述第一导电片(29)的一端与所述导电线(315)连接，所述第一导电片(29)的另一端与所述驱动电源连接；
    所述第一导电片(29)呈“Z”字形结构，所述第一导电片(29)包括安装部(210)、弹性部(211)和接触部(212)，所述安装部(210)用于将导电片安装于壳体(22)上，所述弹性部(211)连接于安装部(210)上，所述接触部(212)与导电线(315)相接触，接触部(212)连接于所述弹性部(211)上，所述壳体(22)上设有与所述弹性部(211)相配合的挡壁(213)，所述挡壁(213)与所述弹性部(211)相对的一面为斜面，所述弹性部(211)靠近安装部(210)的一端与挡壁(213)的距离小于所述弹性部(211)靠近接触部(212)的一端与挡壁(213)的距离；
    所述接触部(212)与导电线(315)接触的一端上设有弧状边(214)。
  8. 根据权利要求7所述的导轨式LED灯具，其特征在于，所述驱动电源的底部连接有第二导电片(215)，所述底盖(23)上设有第二缺口(216)，所述第二导电片(215)远离所述驱动电源的一端与所述第二缺口(216)相配合，所述第二导电片(215)靠近所述第二缺口(216)的位置呈弧形褶皱(217)，所述第二导电片(215)靠近所述第二缺口(216)的端部上设有导电触点(218)。
  9. 根据权利要求4至8中任一项所述的导轨式LED灯具，其特征在于，所述反光支架(31)还包括散热背板(320)、两片边板(321)和弧状反光板(322)，所述两片边板(321)与散热背板(320)及弧状反光板(322)围出中空空间，所述散热背板(320)与所述包边(37)为一体成型结构，所述弧状反光板(322)的内侧表面设有第二卡槽(323)，所述LED灯条(32)卡设于所述第二卡槽(323)内，所述弧状反光板(322)的两侧设有第三卡槽(324)，所述灯罩(33)的两侧设有卡棱(325)，所述卡棱(325)卡设于所述第三卡槽(324)内。
  10. 根据权利要求8所述的导轨式LED灯具，其特征在于，还包括端盖(326)，所述端盖(326)包括本体(327)和支撑板(328)，所述支撑板(328)固定于所述本体(327)的一侧，所述支撑板(328)上设有限位块(329)，所述限位块(329)与所述第二导电片(215)相对应，所述支撑板(328)上还设有通孔(330)。
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