CN206522719U - A kind of LED illumination lamp - Google Patents
A kind of LED illumination lamp Download PDFInfo
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- CN206522719U CN206522719U CN201720094968.4U CN201720094968U CN206522719U CN 206522719 U CN206522719 U CN 206522719U CN 201720094968 U CN201720094968 U CN 201720094968U CN 206522719 U CN206522719 U CN 206522719U
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- lamp stand
- lamp
- led
- mounting hole
- led illumination
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Abstract
The utility model provides a kind of LED illumination lamp, includes to be provided with lamp housing, the lamp housing in power source cavity and light-source chamber, the power source cavity and is provided with power supply module, and at least one LED module is provided with the light-source chamber；Horizontal lamp stand mounting hole and vertical lamp stand mounting hole are also set up on the lamp housing.The utility model, consequently facilitating horizontal lamp stand and vertical lamp stand can realize installation on light fixture, facilitates lamp installation, so as to widen the use scope of light fixture by being reserved with horizontal lamp stand mounting hole and vertical lamp stand mounting hole on lamp housing simultaneously.
Description
Technical field
The utility model is related to lighting device design field, and in particular to a kind of LED illumination lamp.
Background technology
LED illumination lamp has the advantages that energy-conservation, long lifespan, applicability are good, the response time is short, environmentally friendly, with good
Application prospect.
Because LED performance is highly prone to humidity, temperature and the influence of mechanical oscillation, in order that LED can use the longevity
Normal work in life, this requires LED illumination lamp to have good water resistance, heat dispersion and anti-mechanical shock
Energy.Existing LED light device also exist it is complicated, dismounting, maintenance trouble, and radiating effect it is poor the problems such as.
In addition, existing LED illumination lamp is merely able to individually be applicable the peace for installing either vertical lamp stand of horizontal lamp stand
Dress, it is impossible to while meeting both installation requirements, made troubles to suitable user.
Utility model content
In order to solve the above problems, the utility model provides a kind of LED illumination lamp, includes lamp housing, the lamp housing
On be provided with power source cavity and light-source chamber, the power source cavity and be provided with power supply module, be provided with least one in the light-source chamber
LED modules；Horizontal lamp stand mounting hole and vertical lamp stand mounting hole are also set up on the lamp housing.
In certain embodiments, set in the lamp housing with the lamp stand mounting hole and vertical lamp stand mounting hole corresponding position
Lamp stand installation portion is equipped with, lamp stand is put in the lamp stand installation portion by the lamp stand mounting hole or vertical lamp stand mounting hole, and
Fixed by attachment structure with the lamp housing.
In certain embodiments, institute's lamp stand is laterally put in the lamp housing by the horizontal lamp stand mounting hole, the company
Binding structure is a pressure plate structure, and the pressure plate structure is pressed on the lateral wall of lamp stand end and is fixedly connected with the lamp housing.
In certain embodiments, institute is sealed equipped with the first plug, first plug on the vertical lamp stand mounting hole
State vertical lamp stand mounting hole.
In certain embodiments, institute's lamp stand is vertically put in the lamp housing by the vertical lamp stand mounting hole, the company
Binding structure includes cylinder, and the lamp stand is injected in the cylinder after passing through the vertical lamp stand mounting hole, the cylinder
Screw is additionally provided with body, rotary screw makes it be pressed on the wall of the lamp stand side, so that the fixed lamp stand.
In certain embodiments, institute is sealed equipped with the second plug, second plug on the horizontal lamp stand mounting hole
State horizontal lamp stand mounting hole.
In certain embodiments, the lamp housing includes a main casing, and the positive head of the main casing is formed with first
The light-source chamber that a light-passing board constitutes closing is covered with inner fovea part, the opening of first inner fovea part；The back side of the main casing
Afterbody, which is formed with to be covered with the second inner fovea part, the opening of second inner fovea part, renovates composition closed chamber, the power source cavity
It is respectively positioned on the lamp stand installation portion in the sealing space.
In certain embodiments, a leg is provided with the closed chamber, described renovate is provided with and the leg
Relative to seal groove, be provided with power supply cavity sealing structure in the seal groove, the lid of renovating is located in the lamp housing main body,
The power supply cavity sealing structure is pressed on the power source cavity that closing is constituted between the seal groove and the leg upper end.
In certain embodiments, the lamp stand installation position is in the side of the power source cavity, and the lamp stand installation portion
It is additionally provided with the binding post for connecting power source cavity interior power and lamp stand interior power line.
In certain embodiments, the light-passing board is fixed on the main casing by pressing plate, and the light-passing board and institute
State between the first inner fovea part one is enclosed and be pressed with light source cavity sealing structure.
In certain embodiments, the light source cavity sealing structure is light-source chamber sealing ring.
In certain embodiments, some radiating fins are disposed with the light-source chamber exiting surface surrounding.
In certain embodiments, the LED modules include at least one LED element, the LED members for supporting LED element
At least one lens section is provided with part base, the lens subassembly being arranged on above LED element exiting surface, the lens subassembly,
And the cushion rubber between the lens subassembly and the LED element base is arranged on, the LED element is located at lens subassembly, LED
In component mount and the confined space of cushion rubber formation.
In certain embodiments, the LED element base is metal base printed circuit board or ceramic base printed circuit board, institute
Stating LED element base includes the layer printed circuit board of substrate and formation on the substrate；The LED element is arranged on the LED
Electrically connected in component mount and with the layer printed circuit board.
In certain embodiments, there is annular groove, the glue in the side towards the base of the lens subassembly
Circle is arranged in the annular groove；The one or both sides of the annular groove are additionally provided with least one excessive glue groove.
In certain embodiments, at least one of the lens subassembly and the LED element base have in peripheral part
Groove for holding binding agent.
In certain embodiments, the LED modules also include wire, and the wire passes through the glue from the confined space
Circle extends to the outside of the confined space；Or, the wire between the lens subassembly and the LED element base from
The confined space extends to the outside of the confined space；Or, the wire by the via in the lens subassembly from
The confined space extends to the outside of the confined space.
The utility model is allowed to compared with prior art, have the following advantages that and accumulate due to using above technical scheme
Pole effect：
1st, the utility model provide LED illumination lamp, by simultaneously be reserved with lamp housing horizontal lamp stand mounting hole and
Vertical lamp stand mounting hole, consequently facilitating horizontal lamp stand and vertical lamp stand can realize installation on light fixture, facilitates lamp installation,
So as to widen the use scope of light fixture.
2nd, the LED illumination lamp that the utility model is provided, LED modules are brought into close contact with light-source chamber bottom, in order to LED moulds
Group directly transfers heat to lamp housing, then is disposed with some radiating fins by being arranged on light-source chamber exiting surface surrounding and the back side and is entered
Row radiating, this structure type considerably increases area of dissipation, effectively increases radiating effect.
3rd, the LED illumination lamp that the utility model is provided, light-source chamber and power source cavity are two separate confined spaces, are subtracted
Few whole lamp, to influence to each other, forms good sealing effectiveness when using and safeguarding.
4th, the LED modules provided in the utility model, lens subassembly is fixedly connected with pcb board (i.e. printed circuit board (PCB)),
When LED modules are installed in lamp housing main body, the metal level back side and the lamp housing of LED modules fit, the heat that LED element is produced
By on the metal layer conductive of pcb board to lamp housing, being compared to existing LED modules, its heat transfer condition is more excellent；And this
Utility model without set single radiator on LED modules, LED modules it is simple in construction, it is to avoid make shape and structure and answer
Miscellaneous radiator, saves material, reduces the weight of module, saves cost.
Brief description of the drawings
With reference to accompanying drawing, by hereafter state detailed description, above-mentioned and other spy of the present utility model can be more clearly understood that
Seek peace advantage, wherein：
The back side dimensional structure diagram for the LED illumination lamp that Fig. 1 provides for the utility model；
The positive dimensional structure diagram for the LED illumination lamp that Fig. 2 provides for the utility model；
The fractionation schematic diagram for the LED illumination lamp that Fig. 3 provides for the utility model；
Schematic diagram during the LED illumination lamp lateral connection lamp stand that Fig. 4 provides for the utility model；
Schematic diagram during longitudinally connected for LED illumination lamp that the utility model the is provided lamp stands of Fig. 5；
Fig. 6 taken apart for the LED illumination lamp light-passing board that the utility model is provided after structural representation
Fig. 7 is the structural representation of LED modules in the utility model；
Fig. 8 is the decomposing schematic representation of LED modules in the utility model；
Fig. 9 is the schematic diagram of the lens subassembly of LED modules in the utility model；
Figure 10 is the schematic diagram of the base (Metal Substrate pcb board) of LED modules in the utility model；
Figure 11 is the sectional view of LED modules in the utility model；
Figure 12 is the schematic partial cross-sectional view of LED modules in the utility model；
Figure 13 is the schematic partial cross-sectional view of LED modules in the utility model；
Figure 14 is the structural representation of the fixing-line device of LED modules in the utility model.
Embodiment
Referring to the accompanying drawing for showing the utility model embodiment, the utility model is described in more detail.However, this reality
It can in many different forms be realized with new, and should not be construed as being limited by the embodiment herein proposed.On the contrary, proposing
These embodiments be in order to reach fully and complete disclosure, and make those skilled in the art understand completely this practicality newly
The scope of type.In these accompanying drawings, for clarity, the size and relative size in layer and region may be exaggerated.
Reference picture 1-6, the utility model provides a kind of LED illumination lamp, includes and is provided with lamp housing, the lamp housing
It is provided with power source cavity and light-source chamber, power source cavity in power supply module, light-source chamber and is provided with least one LED module；Wherein, lamp housing
On also set up horizontal lamp stand mounting hole and vertical lamp stand mounting hole.
Further, lamp stand installation is provided with lamp housing with lamp stand mounting hole and vertical lamp stand mounting hole corresponding position
Portion, lamp stand is put in lamp stand installation portion by lamp stand mounting hole or vertical lamp stand mounting hole, and is consolidated by attachment structure and lamp housing
It is fixed.
The utility model on lamp housing by being reserved with horizontal lamp stand mounting hole and vertical lamp stand mounting hole simultaneously, so that just
Installation can be realized on light fixture in horizontal lamp stand and vertical lamp stand, facilitates lamp installation, so as to widen the use of light fixture
Scope.
In the present embodiment, light-source chamber is located at the positive head of lamp housing, and power source cavity is located at the afterbody at the lamp housing back side, power source cavity
It is arranged side by side with light-source chamber and separate.The utility model will split into two pieces mutually solely by an integral expression annular seal space in the prior art
Vertical light-source chamber and power source cavity, reduce whole lamp when using and safeguarding to influence to each other, form good sealing effectiveness.
Reference picture 3, lamp housing includes lamp housing main body 1, and the positive head of lamp housing main body 1 is formed with the first inner fovea part, lamp housing
The back side afterbody of main body 1 is also formed with the second inner fovea part；High-strength material die casting can be used to form for lamp housing main body 1, the first indent
Portion and the second inner fovea part 101 are integrally formed in lamp housing main body 1.
It is covered with opening with reference to Fig. 3-5, the second inner fovea parts and renovates 2 composition closed chambers, power source cavity and lamp stand is installed
Portion 102 is respectively positioned in the sealing space.Renovate 2 sides and lamp housing main body 1 is rotatably arranged on by modes such as rotating assemblies 10
On, opposite side is realized with lamp housing main body 1 by modes such as fasteners 9 and is connected, and is easy to renovate 2 folding.Set in closed chamber
Have a leg 101, renovate be provided with 2 with leg relative to seal groove 201, power source cavity sealing is provided with seal groove 201
Structure 12, is renovated after 2 lids are located in lamp housing main body 1, power supply cavity sealing structure 12 is pressed on seal groove 201 and the upper end of leg 101
The power source cavity of closing is constituted between one circle.Wherein, power supply cavity sealing structure 12 can be sealing ring and be arranged on sealing ring one
The fluid sealant of side, is not limited herein.
Further, lamp stand installation portion 102 is located at the side of power source cavity, lamp stand mounting hole and vertical lamp stand mounting hole difference
On the left side and bottom surface for being arranged on the place space of lamp stand installation portion 102.Simultaneously equipped with for fixing in lamp stand installation portion 102
The attachment structure of horizontal lamp stand, vertical lamp stand.
Reference picture 4, when light fixture needs to be connected with horizontal lamp stand, horizontal lamp stand is laterally put in by horizontal lamp stand mounting hole
In lamp housing, attachment structure now is a pressure plate structure 13, pressure plate structure 13 be pressed on the lateral wall of horizontal lamp stand end and with
Lamp housing main body 1 is fixedly connected, and pressure plate structure 13 can be realized by modes such as screws to be fixedly connected with lamp housing main body, is not done herein
Limitation.In this case, one first plug 16 is further equipped with vertical lamp stand mounting hole, the first plug 16 is used to seal vertical lamp
Bar mounting hole, while sealing property is ensured, it is ensured that the aesthetic of light fixture.Wherein, the first plug 16 can pass through screw
It is fixed in lamp housing main body, is not limited herein etc. mode.
Reference picture 5, when light fixture needs to be connected with vertical lamp stand, vertical lamp stand is vertically put in by vertical lamp stand mounting hole
In lamp housing, attachment structure now includes a hollow cylinder 14, and cylinder 14 is fixed on lamp stand by modes such as screws
On installation portion 102, vertical lamp stand upper end passes through and injected after vertical lamp stand mounting hole in cylinder 14, is additionally provided with cylinder 14
Screw, rotary screw makes its end be pressed on the lateral wall of vertical lamp stand, so that fixed vertical lamp stand.In this case, it is horizontal
One second plug 15 is further equipped with to lamp stand mounting hole, the second plug 15 is used to seal horizontal lamp stand mounting hole, is ensureing close
While sealing property, it is ensured that the aesthetic of light fixture.Wherein, the first plug 16 can be fixed to by modes such as screws and renovate 2
On, it is not limited herein.
Certainly, in other embodiments, the structure shape of the above-mentioned attachment structure for being used for fixed lateral lamp stand or vertical lamp stand
Formula, it is not limited to described above, can as the case may be adjusted, as long as lamp stand can be fixed, not do herein
Limitation.
In the present embodiment, it is provided with the components such as power supply 6, lightning protection device 8, lamp stand installation portion and is additionally provided with power source cavity
Binding post 11, specifically can be using ceramic binding post；Binding post 11 is used to connect component and electricity in lamp stand in power source cavity
Source line, so that the dismounting for simplifying component is safeguarded.
In conjunction with Fig. 3 and Fig. 6, the light-source chamber that a light-passing board 3 constitutes closing is covered with the opening of the first inner fovea part；First
The surrounding of inner fovea part, which is provided with seal groove, seal groove, is provided with light source cavity sealing structure, the two symmetrical sides difference of light-passing board 3
It is fixed to by pressing plate 4 in lamp housing main body 1, and light source cavity sealing structure is pressed between the seal groove of light-passing board 3 and first, is realized
Sealing；Further, light source cavity sealing structure can be light-source chamber sealing ring 5, not be limited herein.
Wherein, light-passing board 3 uses safety glass, can be also limited herein using other transparent configurations.LED modules 7
It is installed to by modes such as screws in the first inner fovea part, and the bottom of LED modules 7 and the first inner fovea part is brought into close contact, in order to
LED modules directly transfer heat to lamp housing, are radiated.
Wherein, some radiating fins 103 are disposed with light-source chamber exiting surface surrounding, LED modules 7 are directly transferred heat to
Lamp housing, then some radiating fins 103 on lamp housing are radiated, and this structure type substantially increases radiating effect.
Wherein, the setting quantity of the LED modules 7 in light-source chamber can be adjusted as the case may be, not limited herein
System.
Fig. 7-14 are referred again to, in the present embodiment, LED modules 7 include at least one LED element 705；For supporting LED
The LED element base of element 705；Be arranged on the lens subassembly above the exiting surface of LED element 705, lens subassembly be provided with to
A few lens section 702, and the cushion rubber being arranged between lens subassembly and LED element base, LED element 705 are located at lens
In the confined space of component 701, LED element base and cushion rubber formation.
With reference to Fig. 7, a kind of LED modules include at least one LED element 705；LED element for supporting LED element 705
Base；It is arranged on the lens subassembly 701 above the exiting surface of LED element 705, lens subassembly 701 and is provided with least one lens
Portion 702, each lens section 702 is corresponding with a LED element 705, and each lens section 702 is used for corresponding LED members
The luminous intensity distribution of part 705；And the cushion rubber between lens subassembly 701 and LED element base is arranged on, LED element 705 is located at lens group
In the confined space of part 701, LED element base and sealing ring formation.
For example, the concrete form of lens subassembly 701 is not particularly limited.For example, lens subassembly 701 can be to set thereon
The tabular component of multiple lens, or lens subassembly 701 are inherently lens.Or, reinforcement can be set on lens subassembly 701
Muscle, or by the partial thickening of lens subassembly 701, prevent lens subassembly 701 from deforming.The material of lens subassembly 701 can be satisfaction
Machinery and any materials of optics formation, for example, PC (makrolon) or PMMA (polymethyl methacrylate, also known as sub- gram
Power).
For example, during LED modules are made, cushion rubber can be gel when being applied on lens, and it was solidifying
Gradually solidified in journey, and base is bonded together with lens subassembly 701 by cushion rubber in the utility model, and in base and thoroughly
A closed space is surrounded by cushion rubber between mirror assembly 701.For example, cushion rubber here can be the binding agent that have cured, because
This, cushion rubber is referred to as being arranged on the peripheral part connection lens subassembly 701 of LED modules and the binding agent of base.This practicality
The new material to binding agent is not particularly limited, can be from appointing of being bonded together lens subassembly 701 and base
What suitable binding agent.
For example, used LED element 705 is not particularly limited according to the LED modules of the utility model embodiment.Example
Such as, LED element 705 can include the good LED lamp bead of LED chip, individual packages, integrated LED (also referred to as COB), multicore envelope
Cartridge chip, CSP etc..
Pcb board 706 can include Metal Substrate pcb board, ceramics base PCB plate and plastics base pcb board.According to the utility model one
In the LED modules of a little embodiments, LED element base can use Metal Substrate pcb board.For example, Metal Substrate pcb board includes metal
Layer, insulating barrier and printed circuit.For example, the metal base printed circuit board includes metallic plate and formed on the metallic plate
Insulating barrier and layer printed circuit board.As shown in Figure 10, the metal and pcb board include metal level 711 (metallic plate) and formed
Insulating barrier 718 and layer printed circuit board (not shown) on the surface of metal level 711.According to some implementations of the present utility model
Example, insulating barrier and layer printed circuit board are made only in the central area on the surface of metallic plate, and metallic plate around central area
The surface of neighboring area is exposed.That is, the neighboring area on the surface of metallic plate is not covered by insulating barrier.Metallic plate
Specific material be not particularly limited, such as can be aluminium, aluminium alloy.
For example, the insulating barrier includes central area and the neighboring area around the central area, the printed circuit
Layer is formed on the central area of the insulating barrier.In this manner it is ensured that suitable creep age distance.
For example, the metallic plate is tabular component, for example, can be plate-like members.
Insulating barrier and printed circuit are distributed in the center of layer on surface of metal in the utility model, are not printed at metal level edge
Brush circuit and insulating barrier.Liquid cushion rubber (binding agent) is coated on the metal level of pcb board 706, and surrounds insulating barrier and printing electricity
Road.That is, the exposed part (neighboring area) that by insulating barrier is not covered of the adhesive-coated in metallic plate.
For example, the surface that by the insulating barrier is not covered and the lens subassembly of the cushion rubber with the metallic plate
701 directly contact.
For example, LED element 705 can be electrically connected with printed circuit.The One function of Metal Substrate pcb board is to LED element
705 provide power supplys to control LED element 705 to light.
However, being not limited to metal base printed circuit board according to embodiment of the present utility model, or ceramic base prints
Circuit board.For example, the LED element base is ceramic base printed circuit board, the ceramic base printed circuit board includes ceramic base
The layer printed circuit board of plate and formation on the ceramic substrate.
For example, the surface of the ceramic substrate includes central area and the neighboring area positioned at the central area periphery,
The layer printed circuit board is made only in the central area on the surface of the metallic plate, the periphery on the surface of the ceramic substrate
Region is not covered by the layer printed circuit board.
For example, the LED element 705 is arranged on the ceramic base printed circuit board and is electrically connected with the layer printed circuit board
Connect.
For example, the ceramic substrate is tabular component, for example, can be plate-like members.
For example, the surface that by the layer printed circuit board is not covered and the lens of the cushion rubber with the ceramic substrate
Component 701 is directly contacted.
For example, the cushion rubber is arranged on the periphery of the layer printed circuit board.
In embodiment of the present utility model, directly lens subassembly 701 and metal level are bonded in by glue (binding agent)
Together, it is advantageous in that with being directly bonded together with the insulating barrier on pcb board 706, prevents moisture etc. by insulating barrier and gold
Gap between category layer is entered in the confined space between lens subassembly 701 and pcb board 706, and then influences LED usability
Energy.
For example, in Metal Substrate pcb board, insulating barrier and metal level are typically connected by way of pressing, metal level and absolutely
Airtight performance between edge layer is influenceed by insulating barrier forming mode, between existing necessarily generally between insulating barrier and metal level
Entered in gap, the gap of steam easily between metal level and insulating barrier closed between lens subassembly 701 and pcb board 706
In space.
In addition, the insulating barrier easily gradually aging during use, insulating barrier meeting and metal level due to aging
Gradually peel off, such steam etc. is easier to enter lens subassembly 701 and pcb board in the gap between metal level and insulating barrier
In confined space between 706, and then influence the performance of LED chip.
Metal level can be only to be insulated between thicker metal level, the metal level of LED element 705 in the utility model embodiment
Layer, the medium number of plies of its heat transfer is few, good heat dispersion performance.For example, the thickness of the metallic plate is enough to support the LED element
705 and insulating barrier and layer printed circuit board thereon.
In the utility model embodiment, LED element 705 is electrically connected by printed circuit and wire with external power source.For example,
Wire is welded with printed circuit, and wire is electrically connected with external power source.
In the utility model embodiment, cushion rubber (binding agent) of the wire through lens subassembly 701 and base and outside
Power electric connection.The sealing for realizing wire and cushion rubber is directly in close contact by cushion rubber and wire.
Referring to Fig. 7-9, a glue pond 721 being connected with cushion rubber (binding agent) (use is provided with lens subassembly 701
In the groove for holding glue or binding agent), a fixing-line device 719 for being used to fix wire 710, card line are provided with glue pond 721
Device 719 is fixed in glue pond 721.A large amount of glue (binding agent) are coated with glue pond 721, by fixing-line device 719 and wire 710
It is submerged in glue pond 721, realizes the good contact between wire 710 and glue so that the sealing at glue and wire 710 is good
It is good.The effect in glue pond 721 is to hold larger amount of glue wherein, to place wire 710 and/or fixing-line device herein
Glue can be coated to the periphery of wire when 719 so that wire 710 is in close contact with glue, prevent that the influence of the position of wire 710 is close
Close to be formed.
In certain embodiments, can also be not used for the annular groove for holding glue on lens subassembly 701, and only glue
Pond (is used for the groove for holding binding agent).For example, at least one of the lens subassembly 701 and the LED element base exist
Peripheral part has the groove for being used for holding binding agent.
For example, can also be arranged on base or be arranged on the He of lens subassembly 701 for holding the annular groove of glue
Both bases are upper (on the two facing surface).
Referring to Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 14, in some embodiments of the present utility model, fixing-line device 719 includes the
One card line part 711 and the second card line part 712, the first card line part 711 is fixedly connected with the metal level on pcb board, in the first card line
The first groove that a section is semicircle (section can also be any non-close figure), the second card line part are provided with part 711
712 are also equipped with second with the first groove match that a section is semicircle (section can also be any non-close figure)
Groove.First card line part 711 is fixedly connected with the second card line part 712, and the first groove and the second groove composition wire pass through hole
724, wire 710 passes through the first groove and the second groove, and is fastened between the first card line part 711 and the second card line part 712.Card
Line device 719 is while fixed wire 710, it is to avoid wire is in contact with the metal level of lens subassembly 701 or pcb board 706,
So as to cause the problem of wire 710 and glue-contact are bad, and then influence sealing property.
For example, being provided with the first locating dowel 723 on the first card line part 711, pass through locating dowel and the metal of Metal Substrate pcb board
By being interference fitted between the first positioning hole on the first locating dowel 723 and metal level in layer connection, the utility model embodiment
First card line 711 is fixed on the metal level of pcb board 706.Blocked by the second locating dowel on the second card line part 712 and first
First card line part 711 is fixedly connected by the interference fit between the second positioning hole in line piece 711 with the second card line part 712.From
And, realize and wire is fixed on pcb board 706.
In the examples described above, the connected mode and the second card line part 712 and the first card line of the first card line part 711 and metal level
What the connected mode between part 711 was merely exemplary, above-mentioned connected mode is not limited to according to embodiment of the present utility model.
Fixing-line device 719 can be fixed on the neighboring area of base, for example, the peripheral region not covered by insulating barrier of metallic plate
Domain, ceramic substrate is not printed the neighboring area of circuit layer covering.
With reference to Figure 14, fixing-line device 719 can be multiple, and interval links together.For example, multiple fixing-line devices 719 can be
The direction arrangement extended along wire and interval setting.So cause wire while fully being fixed by fixing-line device as far as possible
Can also fully it be contacted with glue, it is ensured that the excellent sealing of wire.
Wire is drawn from gum box 722, utilize the direct sealed guide of cushion rubber, it is to avoid wire is from lens subassembly 701
The problem of needing to carry out secondary seal is either passed from pcb board 706.And the skill passed with original wire from pcb board 706
Art scheme is compared, and the part open without being provided with insulating barrier and printed circuit on pcb board 706 draws wire, reduces
The manufacture difficulty of pcb board 706, reduces production cost.
It is above-mentioned to be extended to wire between the lens subassembly 701 and the LED element base from the confined space
It is described exemplified by the outside of the confined space.But according to embodiment not limited to this of the present utility model, for example, wire can
So that the outside of the confined space is extended to from the confined space by the via in the lens subassembly 701.
The alignment pin 713 for positioning, alignment pin 713 and the positioning on pcb board 706 are additionally provided with lens subassembly 701
Hole is corresponding.According in embodiment of the present utility model, through hole 703 is provided with alignment pin 713.LED modules pass through the through hole
703 are installed in lamp housing main body.
For example, the alignment pin for including being arranged on lens subassembly 701 according to the LED modules of the utility model embodiment, is used
In the positioning hole 709 being inserted on base.
For example, base (Metal Substrate pcb board) can also include through hole, for connect base and external component (for example, lamp
Shell) fastener pass through.
The groove for glue coating (binding agent) is provided with lens subassembly 701.In some instances, in groove
Both sides are additionally provided with multiple excessive glue grooves 714, are easy to glue application and prevent glue from overflowing.For example, groove is the groove of annular, it is right
Should be in the exposed neighboring area of Metal Substrate pcb board.The a part of of annular groove can have bigger width and deeper deep
Degree, and the part can serve as above-mentioned glue pool portion.That is, glue pond is considered as the recessed of glue coating
A part for groove.
The groove 716 for wiring is additionally provided with the side of lens subassembly 701, so by the printing electricity from LED modules
The wire that road plate is drawn can be arranged in the groove 716, so that LED modules are more attractive in appearance.
For example, lens subassembly 701 also includes central area and the neighboring area positioned at central area.Lens section 702 is located at
The central area of the lens subassembly 701, and alignment pin, the groove for glue coating, excessive glue groove, cloth line groove, glue pond
Deng positioned at the neighboring area.When lens subassembly 701 and Metal Substrate pcb board are formed into closed accommodation space to box, lens
The central area of component 701 is relative with the central area of Metal Substrate pcb board, lens section 702 and pcb board on lens subassembly 701
Light-emitting component on 706 is corresponding (for example, one-to-one corresponding), the neighboring area of lens subassembly 701 and the periphery of Metal Substrate pcb board
Region is relative.Therefore, the glue (binding agent) of coating can be directly by the exposed metal surface of Metal Substrate pcb board and lens group
Bond, so as to avoid interface because of insulating barrier and metal or insulating barrier from influenceing airtight performance in itself.
In addition, according to embodiment LED element 705 of the present utility model with outside electrical connection by (being bonded through cushion rubber
Agent) wire realize that wire is drawn between lens subassembly 701 and base, it is to avoid set and use in base or lens subassembly 701
The via passed through in wire.In addition, wire can be in close contact with glue, it is ensured that airtight performance.
According in some embodiments of the present utility model, between each lens section 702 of lens subassembly 701 and LED element 705
Filled with transparent colloid.By lens section 702 and LED members after exiting surface of the light that LED element 705 is sent by LED element 705
Space between part 705, then transmitted away by lens section 702.The refractive index of transparent colloid is higher than air, less than lens section
702 refractive index, the refractive index of lens section 702 is higher than air.When no filling colloid between lens section 702 and LED element 705
When, the light that LED element 705 is sent pass through again by the space between lens section 702 and LED element 705 after air dielectric
Transmitted away by lens section 702, the light that LED element 705 is sent is after the relatively low air of refractive index again by than air folding
The high lens section 702 of rate is penetrated to transmit away；When transparent colloid is filled between lens section 702 and LED element 705, LED
The light that element 705 is sent is transmitted via lens section 702 again after the transparent colloid between lens section 702 and LED element 705
Go, the light that LED element 705 is sent is after the higher transparent colloid of refractive index again by the relatively low lens section 702 of refractive index
Transmission is gone out.When light from refractive index it is higher one towards refractive index relatively low Medium Propagation when light efficiency loss be compared to light
From refractive index it is relatively low one towards refractive index compared with high Medium Propagation when light efficiency loss it is low.Therefore after filling transparent colloid
The light extraction efficiency that the light extraction efficiency of LED element 705 less fills transparent colloid will height.
Transparent colloid can also be not filled with the pit of lens section 702.The mode for filling colloid can be in whole lens
Colloid is filled in space between pcb board 706, can also be the pit filling colloid in lens section 702.
In existing LED modules, being provided in pcb board between lens subassembly, base and fluid sealant, the present invention is implemented more
The metal level of pcb board is extended to the outer ring of sealing ring in example, the area of the metal level at pcb board is increased, that is, increases scattered
Hot area, is conducive to radiating.
Existing LED modules have independent heat sinking function, for example, adding radiator.Modular lamp is typically by LED
Module is installed to after being combined according to certain mode on LED shell.Simply will because existing LED modules are installed on lamp housing
LED modules are fixed on lamp housing according to certain position requirement, in order to ensure that LED modules can be in good ventilating heat dissipating environment
In, the heat sinking function of LED modules is given full play to, existing LED shell usually requires to be designed with air vent either other ventilations
Structure ensures that LED modules can be in good ventilating heat dissipating environment.
There is one kind to be that directly LED/light source is arranged on lamp housing in existing light fixture, be specifically such as welded with LED element
The PCBA of LED lamp bead is fixed to and is provided with the lamp housing of radiating fin, is provided with PCBA exiting surface for LED luminous intensity distributions
Lens subassembly, then set sealing structure that PCBA has been sealed in into lens subassembly, lamp housing and sealing between lens subassembly and lamp housing
In the confined space of structure formation.The heat that LED element is produced is delivered on lamp housing by pcb board, and by lamp housing and is arranged on
Radiating fin on lamp housing is radiated.
LED modules in the utility model embodiment, lens subassembly 701 is fixedly connected with pcb board 706.By LED modules
When being installed on lamp housing, the back side of metal level 717 and the lamp housing of LED modules fit.The heat that LED element 705 is produced passes through PCB
The metal level 717 of plate 706 is transmitted in lamp housing main body.Because the lamp housing main body of LED illumination lamp is generally metal material, metal
The heat of layer 717 is dispersed into air after being transmitted in lamp housing main body by lamp housing main body, that is, utilizes the lamp of LED illumination lamp
Shell is radiated.Existing LED modules are compared to, because the contact area of LED shell and air is larger so that LED modules
The more existing lamp housing for being provided with LED modules of radiating condition, its heat transfer condition is more excellent.In addition, without in LED modules
It is upper that single radiator is set, LED modules it is simple in construction, it is to avoid make the complicated radiator of shape and structure, save material,
The weight of module is reduced, cost is saved.
(for example face laminating, face are contacted), phase in addition, the LED modules in the utility model embodiment fit with main casing
To it is existing be provided with the light fixture of LED modules for, lamp housing body interior cavity it is smaller, its fitting structure is more compact,
The weight of lamp housing reduces, and saves lamp housing material, reduces cost.
Those skilled in the art should be understood that the utility model can be realized without de- with many other concrete forms
From the spirit or scope of itself.Although having been described for case study on implementation of the present utility model, it should be understood that the utility model should not be limited
Be made as these embodiments, spirit of the present utility model that those skilled in the art can define such as appended claims and
Within the scope of make and changing and modifications.
Claims (17)
1. a kind of LED illumination lamp, it is characterised in that include and be provided with power source cavity and light-source chamber on lamp housing, the lamp housing, institute
State and power supply module is provided with power source cavity, at least one LED module is provided with the light-source chamber；Horizontal stroke is also set up on the lamp housing
To lamp stand mounting hole and vertical lamp stand mounting hole.
2. LED illumination lamp according to claim 1, it is characterised in that in the lamp housing with the lamp stand mounting hole and
Vertical lamp stand mounting hole corresponding position is provided with lamp stand installation portion, and lamp stand is installed by the lamp stand mounting hole or vertical lamp stand
Hole puts in the lamp stand installation portion, and fixed by attachment structure with the lamp housing.
3. LED illumination lamp according to claim 2, it is characterised in that institute's lamp stand passes through the horizontal lamp stand mounting hole
Laterally put in the lamp housing, the attachment structure is a pressure plate structure, the pressure plate structure is pressed in the lateral wall of lamp stand end
It is fixedly connected above and with the lamp housing.
4. LED illumination lamp according to claim 3, it is characterised in that equipped with the vertical lamp stand mounting hole
One plug, first plug seals the vertical lamp stand mounting hole.
5. LED illumination lamp according to claim 2, it is characterised in that institute's lamp stand passes through the vertical lamp stand mounting hole
Vertically put in the lamp housing, the attachment structure includes cylinder, the lamp stand is passed through after the vertical lamp stand mounting hole
Inject in the cylinder, screw is additionally provided with the cylinder, rotary screw makes it be pressed on the wall of the lamp stand side, from
And the fixed lamp stand.
6. LED illumination lamp according to claim 5, it is characterised in that equipped with the horizontal lamp stand mounting hole
Two plugs, second plug seals the horizontal lamp stand mounting hole.
7. LED illumination lamp according to claim 1 or 2, it is characterised in that the lamp housing includes a main casing, institute
State main casing positive head be formed with the first inner fovea part, the opening of first inner fovea part be covered with a light-passing board constitute envelope
The light-source chamber closed；The back side afterbody of the main casing is formed with the second inner fovea part, the opening of second inner fovea part and is covered with
Composition closed chamber is renovated, the power source cavity and the lamp stand installation portion are respectively positioned in the closed chamber.
8. LED illumination lamp according to claim 7 a, it is characterised in that leg, institute are provided with the closed chamber
State renovate be provided with the leg relative to seal groove, be provided with power supply cavity sealing structure in the seal groove, it is described
Renovate lid to be located in the lamp housing main body, the power supply cavity sealing structure is pressed between the seal groove and the leg upper end
Constitute the power source cavity of closing.
9. LED illumination lamp according to claim 7, it is characterised in that the lamp stand installation position is in the power source cavity
Side, and the terminals for connecting power source cavity interior power and lamp stand interior power line are additionally provided with the lamp stand installation portion
Son.
10. LED illumination lamp according to claim 7, it is characterised in that the light-passing board is fixed on described by pressing plate
On main casing, and light source cavity sealing structure is pressed between the light-passing board and first inner fovea part one circle.
11. LED illumination lamp according to claim 10, it is characterised in that the light source cavity sealing structure is light-source chamber
Sealing ring.
12. LED illumination lamp according to claim 1, it is characterised in that be disposed with the light-source chamber exiting surface surrounding
Some radiating fins.
13. LED illumination lamp according to claim 1, it is characterised in that the LED modules include at least one LED members
Part, the LED element base for supporting LED element, the lens subassembly being arranged on above LED element exiting surface, the lens group
At least one lens section, and the cushion rubber being arranged between the lens subassembly and the LED element base, institute are provided with part
LED element is stated in the confined space of lens subassembly, LED element base and cushion rubber formation.
14. LED illumination lamp according to claim 13, it is characterised in that the LED element base prints for Metal Substrate
Circuit board or ceramic base printed circuit board, the LED element base include the printed circuit of substrate and formation on the substrate
Layer；The LED element is arranged on the LED element base and electrically connected with the layer printed circuit board.
15. LED illumination lamp according to claim 13, it is characterised in that in the lens subassembly towards the bottom
The side of seat has annular groove, and the cushion rubber is arranged in the annular groove；The one or both sides of the annular groove are also
It is provided with least one excessive glue groove.
16. LED illumination lamp according to claim 13, it is characterised in that the lens subassembly and the LED element bottom
At least one of seat has the groove for being used for holding binding agent in peripheral part.
17. LED illumination lamp according to claim 13, it is characterised in that the LED modules also include wire, described
Wire extends to the outside of the confined space from the confined space through the cushion rubber；Or, the wire is described
The outside of the confined space is extended between mirror assembly and the LED element base from the confined space；Or, it is described to lead
Line extends to the outside of the confined space by the via in the lens subassembly from the confined space.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720094968.4U CN206522719U (en) | 2017-01-24 | 2017-01-24 | A kind of LED illumination lamp |
| JP2017005624U JP3215065U (en) | 2017-01-24 | 2017-12-13 | LED lighting fixtures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720094968.4U CN206522719U (en) | 2017-01-24 | 2017-01-24 | A kind of LED illumination lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206522719U true CN206522719U (en) | 2017-09-26 |
Family
ID=59890428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720094968.4U Active CN206522719U (en) | 2017-01-24 | 2017-01-24 | A kind of LED illumination lamp |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP3215065U (en) |
| CN (1) | CN206522719U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019125508A (en) * | 2018-01-17 | 2019-07-25 | アイリスオーヤマ株式会社 | Illuminating device |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108730868B (en) * | 2018-07-25 | 2023-12-22 | 厦门恒宇星光电科技有限公司 | LED street lamp cap |
| CN117515478B (en) * | 2024-01-02 | 2024-03-26 | 中节能晶和科技有限公司 | Double-ring-shaped framework structure lamp housing |
-
2017
- 2017-01-24 CN CN201720094968.4U patent/CN206522719U/en active Active
- 2017-12-13 JP JP2017005624U patent/JP3215065U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019125508A (en) * | 2018-01-17 | 2019-07-25 | アイリスオーヤマ株式会社 | Illuminating device |
| JP7133830B2 (en) | 2018-01-17 | 2022-09-09 | アイリスオーヤマ株式会社 | lighting equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3215065U (en) | 2018-02-22 |
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