CN103032700A - Light-emitting diode (LED) light source provided with pressing frame - Google Patents
Light-emitting diode (LED) light source provided with pressing frame Download PDFInfo
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- CN103032700A CN103032700A CN2011102945577A CN201110294557A CN103032700A CN 103032700 A CN103032700 A CN 103032700A CN 2011102945577 A CN2011102945577 A CN 2011102945577A CN 201110294557 A CN201110294557 A CN 201110294557A CN 103032700 A CN103032700 A CN 103032700A
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- Prior art keywords
- press box
- light source
- led light
- optical element
- led
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Abstract
A light-emitting diode (LED) light source provided with a pressing frame comprises a protective cover. An optical module is located in the protective cover and comprises a plurality of LED chips arranged at intervals and an optical element used for covering the plurality of LED chips. The optical module further comprises the pressing frame which is arranged on the optical element and used for locating the optical element on the protective cover. According to the LED light source, due to the pressing frame, minimization of the number of used fixing elements like screws is achieved. The two ends of the pressing frame are respectively provided with a through hole used for being matched with the fixing elements, and then location of the optical module can be achieved. Therefore, the LED light source has the advantages that cost is reduced, installation procedures are reduced, the product weight is reduced, and the like.
Description
[technical field]
The present invention relates to a kind of led light source, particularly a kind of led light source with a press box with press frame structure.
[background technology]
Traditional light source power consumption, the life-span is short, and it is frequent to change light source, and maintenance cost is high, and a large amount of discarded light source that changes can not recycling, causes simultaneously the environmental pollution of punishing severely.
(Light Emitting Diode, be called for short: birth LED), along with the continuous progress of technology, the luminous efficiency of LED substantially exceeds incandescent lamp, even reaches the luminous efficiency of fluorescent lamp along with light emitting diode.Compare with conventional light source, the basic nonhazardous of led light source, no electromagnetic pollution, and it is little to have a volume, it is low to consume energy, and light efficiency is high, the relatively low and long service life of caloric value, many-sided advantage such as spoilage is low.But existing led light source assembly is difficult for dismounting and change, and maintenance is trouble very.
[summary of the invention]
Problem for the assembly and disassembly inconvenience that overcomes prior art the invention provides a kind of led light source with a press box that makes things convenient for I﹠M that has.
The technical scheme of technical solution problem of the present invention is: a kind of led light source with a press box is provided; it comprises a protective cover; one optical module is positioned this protective cover; this optical module comprises that the led chip and of a plurality of intervals setting covers the optical element of these a plurality of led chips; this optical module further comprises a press box; this press box is arranged on this optical element, and it locates this optical element on this protective cover.
Preferably, this optical element is lens, a diffusive optical element or a fluorescence optics or a reflecting element.
Preferably, this optical element comprises an optics group body and a base frame, and this optical module is along the inboard of this base frame to outer process, is contained in the hollow structure that this press box defines, and the size of this base frame is corresponding with four limits of this press box.
Preferably, this press box comprises the first side that links to each other successively, a second side, and one the 3rd side and a four side, this first side and the 3rd side have the width that is different from this second side and a four side.
Preferably, this press box further comprises a location structure, and this location structure is arranged at this and has two wider relative sides.
Preferably, the height of the side of two relative narrower of this press box is greater than its width.
Preferably, the height place face of the side of two relative narrower of this press box can arrange a plurality of locating holes.
Preferably, this press box comprises the first side that links to each other successively, a second side, and one the 3rd side and a four side, the width of these four sides is identical.
Preferably, this press box further comprises an accepting groove, is arranged on its bottom, and this accepting groove is used for accommodating the base frame of this optical element.
Preferably, this optical module further comprises an insulating heat-conductive pad, an aluminium base assembly, and with an optical element sealing ring, these a plurality of led chips are arranged on this aluminium base assembly.
Preferably, comprise respectively corresponding at least one through hole on this optical element and this press box, the through hole that passes this press box and optical element by screw locate this two in this protective cover, this press box is a frame structure.
Compared to prior art, thereby having the led light source of a press box, the present invention realized retaining element by a press box is set, i.e. screw, use minimized.It need to arrange respectively a through hole and be used for cooperating with this retaining element at the two ends of press box, can realize the location of this optical module, has therefore realized reducing installation procedure by the reduction cost, alleviates the advantages such as product weight.In addition, thereby the present invention has the led light source of a press box has realized that by a press box is set this width with led light source of a press box minimizes, namely since this press box by its second long and four side fix with spacing this optical module than long side, thereby avoided at it than long side setting in the prior art needed a plurality of through hole and screw, optimization this have the physical dimension of the led light source of a press box, reach minimal structure, adapt to following production development needs.Again; thereby the present invention has the led light source of a press box has been protected these lens by a press box is set lens subassembly; therefore in assembling process; this lens subassembly can not appear at the optical element that causes easily because screw is installed in the assembling process and damage; in use; the lens subassembly of this press box by accommodating these lens in its hollow structure, thereby protect around it.
[description of drawings]
Fig. 1 is the stereogram that the present invention has led light source first embodiment of a press box, and this led light source with a press box comprises a protective cover and a press box.
Fig. 2 is the stereogram of the press box of the led light source with a press box shown in Figure 1.
Fig. 3 is the top view of press box shown in Figure 2.
Fig. 4 is the side view of press box shown in Figure 2.
[specific embodiment]
In order to make purpose of the present invention, technical scheme and advantage are clearer, below in conjunction with drawings and Examples, the present invention are further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
See also Fig. 1 and Fig. 2, this led light source 23 with a press box is a vertical bar shaped, comprises an optical module 231 and a protective cover 9, and the bottom of this protective cover 9 is accommodated and be positioned to this optical module 231.
This protective cover 9 is long strip type, and section is a font of falling A, is made by the material of high heat dispersion; such as aluminium; copper, pottery etc., it comprises a shell 91; be inverted V-shape; it defines two smooth surfaces that tilt, and a dividing plate 92 is arranged at the lower end of this shell 91; reach two clamping devices 94 that relatively arrange, be positioned at the both sides, bottom of this shell 91.This dividing plate 92 defines a subtriangular hollow structure with the top of this shell 91, and this dividing plate 92 defines a receiving space with this two clamping device 94, is used for accommodating this optical module 231 of fixing.
One projection 93 further is set on this dividing plate 92, and this projection 93 is long strip type and distributes, and comprises a plurality of fixing hole (not shown) and two cable hole (not shown) that the interval arranges on it, and this cable hole is positioned at the two ends of this dividing plate 92.This fixing hole is blind hole, is fixed this optical module 231 with screw, and this cable hole is through hole, and a waterproof ring (not shown) further is set on it.
This optical module 231 comprises an insulating heat-conductive pad that sets gradually 15, one aluminium base assembly 16, one sealing rings, 17, one lens 18 and press boxes 19.This insulating heat-conductive pad 15, aluminium base assembly 16, sealing ring 17, lens 18 and a press box 19 are set in turn on the dividing plate 92 from top to bottom, and by two clamping devices 94 and screw (not shown) this optical module 231 are positioned between this dividing plate 92 and this two clamping device 94.
Please further with reference to figure 3 and Fig. 3, this press box 19 comprises first side 191, one second sides 192, the 3rd side 193 and a four side 194 that links to each other successively.Wherein, this first side 191 and the 3rd side 193, are oppositely arranged than broadside for shorter, and two through holes 195 are set respectively on it, and this through hole 195 can be screw hole, can also be other form hole.In the present embodiment, the length of this first side 191 and the 3rd side 193 is 29.6mm, and wide is 9.75mm, and height is 9mm, and its length-width ratio is about 3 times.This second side 192 and this four side 194 are for longer, and narrow side is oppositely arranged.In the present embodiment, this second side 192 is 268.5mm with the length of this four side 194, and wide is 3.05mm, and height is 9mm, and its length-width ratio is about 88 times.
These lens 18 comprise a base frame 182 and the lens subassembly 181 of outwards giving prominence to from its inboard, the length and width on these base frame 182 4 limits and the first side 191 of this press box 19, second side 192, the 3rd side 193 and four side 194 are corresponding, and this base frame 182 also arranges two through holes 183, and its through hole 195 with this press box 19 is corresponding.In addition, the height of this lens subassembly 181 and this press box 19 are consistent or slightly in the high end of this press box 19, this lens subassembly 181 will be enclosed in the first side 191 of this press box 19 when assembling, in the space that second side 192, the three sides 193 and four side 194 define.
This insulating heat-conductive pad 15 comprises respectively mutual corresponding a plurality of through holes (not label) with this aluminium base assembly 16, and 12 led chips 161 that arrange on this aluminium base assembly 16, these a plurality of through holes are arranged at respectively between the two close led chips 161, and it cooperates this insulating heat-conductive pad 15 of location and this aluminium base assembly 16 on this dividing plate 92 with screw.This insulating heat-conductive pad 15 and this aluminium base assembly 16 are corresponding, and just in time sealed circle 17 seals around it, and the hollow space of 12 led chip 161 corresponding sealing circles 17 that arrange on this aluminium base assembly 16.
In the present embodiment, each shell 91 is accommodated tandem two optical modules 231 in location.In assembling process; the operator at first is layered on this insulating heat-conductive pad 15 on the dividing plate 92 of this protective cover 9; and place this aluminium base assembly 16 thereon, cooperate this aluminium base assembly 16 of location and this insulating heat-conductive pad 15 on this dividing plate 92 by the fixing hole on the projection 93 of screw and dividing plate 92.Then place successively sealing circle 17, lens 18 and this press box 19, and the through hole 171,183 by these three assemblies two ends, 195 cooperate with in addition two fixing holes on the projection 93 of screw and dividing plate 92 and to locate sealing circle 17, and lens 18 and this press box 19 are on this dividing plate 92.
Compared to prior art, thereby having the led light source 23 of a press box, the present invention realized the minimized of retaining element use by a press box 19 is set, such as screw.The present invention only need to arrange respectively at the two ends of press box 19 through hole 195 and be used for cooperating with this retaining element, can realize the location of this optical module 231, has therefore realized reducing installation procedure by the reduction cost, alleviates the advantages such as product weight.In addition, thereby the present invention has the led light source 23 of a press box has realized that by a press box 19 is set the width of this led light source with a press box 23 minimizes, namely because this press box 19 passes through its second long and four side 192,194 fix with spacing this optical module 231 than long side, thereby avoided at it than long side setting in the prior art needed a plurality of through hole and screw, optimization this have the physical dimension of the led light source 23 of a press box, reach minimal structure, adapt to following production development needs.Again; thereby the present invention has the led light source 23 of a press box has been protected these lens 18 by a press box 19 is set lens subassembly 181; therefore in assembling process; this lens subassembly 181 can not appear at the optical element that causes easily because screw is installed in the assembling process and damage; in use; the lens subassembly 181 of this press box 19 by accommodating these lens 18 in its hollow structure, thereby protect around it.
Modular LED lamp of the present invention is not limited to above-mentioned various embodiment, and it can also do following deformation design scheme, as, this press box 19 can be processed into arbitrarily shape, such as circle, and triangle, irregular polygon, only need to consistent the getting final product of global shape of this LED optics module 23.In addition, the through hole 195 on this press box 19 can change over arbitrarily location structure as required, and such as fastener, elastic component etc. are as long as can realize that positioning instant can with the dividing plate 92 of this protective cover 9.Again, this lens subassembly 18 can be other optical element, such as fluorescence optics, and diffusive optical element, reflective optical devices etc.Again, this press box 19 can further comprise an accepting groove in its bottom, and this accepting groove is used for accommodating the base frame 182 of these lens 18, perhaps accommodate the base frame 182 of these lens 18, sealing circle 17, even can also accommodate simultaneously this insulating heat-conductive pad 15, and aluminium base assembly 16.Again, the width of this first side and the 3rd side can be this second side and four side width 3-5 doubly.
The above only is preferred embodiment of the present invention, and not in order to limiting the present invention, all any modifications of doing within principle of the present invention are equal to and replace and improvement etc. all should comprise within protection scope of the present invention.
Claims (10)
1. led light source with a press box; it comprises a protective cover; one optical module is positioned this protective cover; this optical module comprises that the led chip and of a plurality of intervals setting covers the optical element of these a plurality of led chips; it is characterized in that: this optical module further comprises a press box; this press box is arranged on this optical element, and it locates this optical element on this protective cover.
2. the led light source with a press box as claimed in claim 1, it is characterized in that: this optical element is lens, a diffusive optical element or a fluorescence optics or a reflecting element.
3. the led light source with a press box as claimed in claim 2, it is characterized in that: this optical element comprises an optics group body and a base frame, this optical module is along the inboard of this base frame to outer process, be contained in the hollow structure that this press box defines, the size of this base frame is corresponding with four limits of this press box.
4. the led light source with a press box as claimed in claim 1, it is characterized in that: this press box comprises the first side that links to each other successively, one second side, one the 3rd side and a four side, this first side and the 3rd side have the width that is equal to or is different from this second side and a four side.
5. the led light source with a press box as claimed in claim 4, it is characterized in that: this press box further comprises a location structure, this location structure is arranged at this and has two wider relative sides.
6. the led light source with a press box as claimed in claim 4, it is characterized in that: the height of the side of two relative narrower of this press box is greater than its width.
7. the led light source with a press box as claimed in claim 4, it is characterized in that: the height place face of the side of two relative narrower of this press box can arrange a plurality of locating holes.
8. the led light source with a press box as claimed in claim 2, it is characterized in that: this press box further comprises an accepting groove, is arranged on its bottom, this accepting groove is used for accommodating the base frame of this optical element.
9. have as claimed in claim 1 the led light source of a press box, it is characterized in that: this optical module further comprises an insulating heat-conductive pad, an aluminium base assembly, and with an optical element sealing ring, these a plurality of led chips are arranged on this aluminium base assembly.
10. the led light source that has as claimed in claim 1 a press box; it is characterized in that: comprise respectively corresponding at least one through hole on this optical element and this press box; the through hole that passes this press box and optical element by screw locate this two in this protective cover, this press box is a frame structure.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102945577A CN103032700A (en) | 2011-09-30 | 2011-09-30 | Light-emitting diode (LED) light source provided with pressing frame |
| PCT/CN2012/082513 WO2013044877A1 (en) | 2011-09-30 | 2012-09-29 | Led light source module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102945577A CN103032700A (en) | 2011-09-30 | 2011-09-30 | Light-emitting diode (LED) light source provided with pressing frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103032700A true CN103032700A (en) | 2013-04-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102945577A Pending CN103032700A (en) | 2011-09-30 | 2011-09-30 | Light-emitting diode (LED) light source provided with pressing frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103032700A (en) |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130410 |