CN102242890A - Spliced LED (Light Emitting Diode) street lamp - Google Patents
Spliced LED (Light Emitting Diode) street lamp Download PDFInfo
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- CN102242890A CN102242890A CN2011101424089A CN201110142408A CN102242890A CN 102242890 A CN102242890 A CN 102242890A CN 2011101424089 A CN2011101424089 A CN 2011101424089A CN 201110142408 A CN201110142408 A CN 201110142408A CN 102242890 A CN102242890 A CN 102242890A
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- 239000000758 substrate Substances 0.000 claims description 112
- 230000005855 radiation Effects 0.000 claims description 83
- 230000003044 adaptive effect Effects 0.000 claims description 18
- 230000017525 heat dissipation Effects 0.000 claims description 16
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 9
- 229910000838 Al alloy Inorganic materials 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- 238000001125 extrusion Methods 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000005286 illumination Methods 0.000 abstract description 3
- 238000000465 moulding Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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Classifications
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- 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
- F21V15/00—Protecting lighting devices from damage
- F21V15/01—Housings, e.g. material or assembling of housing parts
- F21V15/012—Housings with variable shape or dimensions, e.g. by means of elastically deformable materials or by movement of parts forming telescopic extensions of the housing body
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- 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
- F21V17/002—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages with provision for interchangeability, i.e. component parts being especially adapted to be replaced by another part with the same or a different function
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/103—Outdoor lighting of streets or roads
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- 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]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Led Device Packages (AREA)
Abstract
The invention discloses a spliced LED (Light Emitting Diode) street lamp which comprises a power supply, an LED lamp, a wire for connecting the LED lamp and the power supply, and at leas one heat radiating base plate, wherein the heat radiating base plate is a regular hexagonal prism heat radiating base plate; clamping convex edges are arranged on mutually separated edge surfaces along the axial direction of the regular hexagonal prism heat radiating base plate; clamping through grooves adapted with the clamping convex edges are arranged on the edge surfaces adjacent to the clamping convex edges along the axial direction; a plurality of base plate heat radiating channels are arranged on the regular hexagonal prism heat radiating base plate along the axial direction; the LED lamp is arranged in the middle of the end surface of one end of the regular hexagonal prism heat radiating base plate and comes into close contact with the end surface; an outer heat radiating fixing piece is clamped on the peripheric edge surface of the regular hexagonal prism heat radiating base plate; and a plurality of heat radiating channels of the outer heat radiating fixing piece are arranged on the outer heat radiating fixing piece along the axial direction. According to the invention, various attractive shapes can be spliced to meet the needs for different road conditions and different illumination conditions; production dies and equipment are reduced; the production cost is reduced; and the heat radiating effect is good.
Description
Technical field
The present invention relates to street lamp, especially a kind of spliced LED street lamp.
Background technology
Existing LE D street lamp mainly comprises power supply, and the LED lamp connects the electric wire of described LED lamp and power supply and the heat-radiating substrate that is used for fixing described LED lamp.There is following defective in the LED street lamp of this structure: the one, and the production cost height, different road conditions need different brightness of illuminations, also need simultaneously the moulding of different style, for this reason, need drop into expensive production mould and necessary equipment respectively for different LED street lamps; The 2nd, radiating effect is relatively poor, heat-radiating substrate mainly by and air between the temperature difference carry out passive heat radiation, radiating efficiency is low.
Summary of the invention
The objective of the invention is to: a kind of spliced LED street lamp is provided, and not only production cost is low, and good heat dissipation effect.
For achieving the above object, the present invention can take following technical proposals:
A kind of spliced LED street lamp of the present invention, comprise power supply, the LED lamp, the electric wire that connects described LED lamp and power supply, and the heat-radiating substrate that is used for fixing described LED lamp, described heat-radiating substrate is positive six prismatic heat-radiating substrates, its quantity is at least one, at first of the described positive six prismatic heat-radiating substrates of space, the the 3rd and the 5th these positive six prismatic heat-radiating substrates of faceted pebble upper edge be axially arranged with the clamping fin, second, the the 4th and the 6th faceted pebble upper edge is described to be axially arranged with and the suitable clamping groove of described clamping fin, and describedly in positive six prismatic heat-radiating substrate upper edges is axially arranged with a plurality of substrate heat dissipation channels; Described LED lamp is arranged at the end face middle part of positive six prismatic heat-radiating substrate one ends and closely contacts with this end face; On the peripheral faceted pebble of positive six prismatic heat-radiating substrates, utilize described clamping fin and/or clamping groove to be connected with outside heat radiation fixture, describedly in described outside heat radiation fixture upper edge be axially arranged with a plurality of outsides heat radiation fixture heat dissipation channels.
As preferably, the middle part of described positive six prismatic heat-radiating substrates is a solid cylinder, two ten four the uniform radial grooves of described substrate heat dissipation channel for radially offering from described solid cylinder periphery, constitute the gusset of 24 uniform positive six prismatic heat-radiating substrates between each adjacent described radial groove, the gusset that wherein is positioned at positive six prismatic heat-radiating substrate edges and corners is a rib portion gusset, gusset perpendicular to positive six prismatic heat-radiating substrate faceted pebbles is the middle part gusset, remaining gusset is the sidepiece gusset, described clamping fin is the dovetail boss that is constituted with its sidepiece gusset end, both sides respectively that is arranged at intervals at both sides, gusset end, described middle part, described clamping groove is the dovetail groove that is constituted with its sidepiece gusset end, both sides respectively that is arranged at the middle part gusset end both sides adjacent with described dovetail projection, and described dovetail projection and dovetail groove are suitable.Described interval is provided with expression dovetail boss and is arranged at first and third, five faceted pebble places, accordingly, the dovetail groove that is constituted with its sidepiece gusset end, both sides respectively of the middle part gusset end both sides adjacent with described dovetail projection is arranged at second, four, six faceted pebble places.
As preferably, described positive six prismatic heat-radiating substrates have two, the wherein corresponding clamping of dovetail projection of the dovetail groove of the first positive six prismatic heat-radiating substrates and the second positive six prismatic heat-radiating substrates, and be connected with the heat-radiating substrate connecting rod on both other ends relative with the LED lamp is set.
As preferably, the heat dissipation channel of a plurality of described outsides heat radiation fixtures is by the perisporium of this outside heat radiation fixture and be arranged at a plurality of through holes that many gussets in this perisporium surround; Heat radiation fixture A, outside heat radiation fixture B and outside heat radiation fixture C were three kinds outside described outside heat radiation fixture had; Described outside heat radiation fixture A has two, it is wide and be mutually 120 plane A1 and the plane A2 that spend angles that each outside heat radiation fixture A has two faceted pebbles with described positive six prismatic heat-radiating substrates, on described plane A1, be provided with the dovetail groove adaptive, on described plane A2, be provided with the dovetail projection adaptive with the dovetail groove of positive six prismatic heat-radiating substrates with the dovetail projection of positive six prismatic heat-radiating substrates; Described outside heat radiation fixture B is roughly crescent, its crescent moon inboard be three with wide plane B1, plane B2 and the plane B3 of the faceted pebble of described positive six prismatic heat-radiating substrates, described plane B1 becomes 120 degree angles with plane B2, plane B2 becomes 120 degree angles with plane B3, on described plane B1 and B3, be equipped with the dovetail groove adaptive, on described plane B2, be provided with the dovetail projection adaptive with the dovetail groove of positive six prismatic heat-radiating substrates with the dovetail projection of positive six prismatic heat-radiating substrates; Described outside heat radiation fixture C is roughly crescent, its crescent moon inboard be three with the wide plane C1 of the faceted pebble of described positive six prismatic heat-radiating substrates, plane C2 and plane C3, described plane C1 becomes 120 degree angles with plane C2, plane C2 becomes 120 degree angles with plane C3, on described plane C1 and C3, be equipped with the dovetail projection adaptive with the dovetail groove of positive six prismatic heat-radiating substrates, be provided with the dovetail groove adaptive with the dovetail projection of positive six prismatic heat-radiating substrates on described plane C2, the middle part in its crescent moon outside is arranged with two connecting plates that are used to install described spliced LED road lamp power supply.
As preferably, described outside heat radiation fixture B by along line of symmetry laterally zygomorphic go up outside heat radiation fixture B-1 and down outside heat radiation fixture B-2 constitute, describedly go up outside heat radiation fixture B-1 and be connected by the bolt that is arranged on both contact-making surfaces between the outside heat radiation fixture B-2 down; Described outside heat radiation fixture C by along line of symmetry laterally zygomorphic go up outside heat radiation fixture C-1 and down outside heat radiation fixture C-2 constitute, describedly go up outside heat radiation fixture C-1 and be connected by the bolt on the projection that is arranged at both contact sites between the outside heat radiation fixture C-2 down.
As preferably, the gusset both sides of described positive six prismatic heat-radiating substrates are equipped with radiation tooth; Between the gusset of each adjacent positive six prismatic heat-radiating substrate, all be plugged with " Z " font heat sink, be somebody's turn to do " Z " font heat sink and corresponding described radiation tooth clamping; Between the described six prismatic heat-radiating substrates, and six prismatic heat-radiating substrates and the described outside dispel the heat and be equipped with fastening bolt between each contact-making surface between the fixture.
As preferably, described positive six prismatic heat-radiating substrates, outside heat radiation fixture, heat-radiating substrate connecting rod and " Z " font heat sink are the integrative-structure of aluminum or aluminum alloy extrusion modling.
As preferably, described positive six prismatic heat-radiating substrates and outside heat radiation fixture are the integrative-structure of aluminum or aluminum alloy extrusion modling.
Compared with prior art the invention has the beneficial effects as follows: can use separately owing to adopt, also can utilize described clamping fin as required, the positive six prismatic heat-radiating substrates that the clamping groove splices mutually, and describedly in positive six prismatic heat-radiating substrate upper edges be axially arranged with a plurality of substrate heat dissipation channels, described LED lamp is arranged on the end face middle part of each positive six prismatic heat-radiating substrate one end and closely contacts with this end face, add and on the peripheral faceted pebble of positive six prismatic heat-radiating substrates, be connected with outside heat radiation fixture again with a plurality of heat dissipation channels, this splicing construction, can splice various moulding attractive in appearance, can not only satisfy different road conditions, the needs of different illuminations, and compare with integrally-built LED street lamp, can reduce the quantity and the cost of production mould and relevant device in a large number; The setting of a plurality of substrate heat dissipation channels and outside heat radiation fixture heat dissipation channel can not only realize moulding attractive in appearance, and strengthen area of dissipation, has formed the heat radiation convection current, good heat dissipation effect.
The further beneficial effect of the present invention is, because described positive six prismatic heat-radiating substrates middle part is a solid cylinder, be the gusset of 24 radial uniform positive six prismatic heat-radiating substrates all around, this structure is not only attractive in appearance, and radiating effect is better, saves the material of positive six prismatic heat-radiating substrates; Outside heat radiation fixture adopts reinforcing plate structure, also is for same effect.Further, gusset both sides at described positive six prismatic heat-radiating substrates are equipped with radiation tooth, grafting " Z " font heat sink between the gusset of each adjacent positive six prismatic heat-radiating substrate, be somebody's turn to do " Z " font heat sink and corresponding described radiation tooth clamping, this structure has further improved area of dissipation, has increased heat dissipation channel, has improved convection effects, and " Z " font heat sink has played the effect that increases by positive six prismatic heat-radiating substrate gusset intensity simultaneously again.
Description of drawings
Fig. 1 is the structural representation of the specific embodiment of the invention;
Fig. 2 is the structure for amplifying schematic diagram of positive six prismatic heat-radiating substrates and " Z " font heat sink among Fig. 1;
Fig. 3 is the structure for amplifying schematic diagram of outside heat radiation fixture A among Fig. 1;
Fig. 4 is the perspective view of Fig. 1;
Fig. 5 is the parts broken away view of Fig. 4;
Fig. 6 is the structural representation of second kind of specific embodiment of the present invention;
Fig. 7 is the structural representation of the third specific embodiment of the present invention.
The specific embodiment
Shown in Fig. 1 to 5, first kind of specific embodiment of the present invention, comprise power supply, LED lamp 1, the electric wire 2 that connects described LED lamp 1 and power supply, the positive six prismatic heat-radiating substrates 3 identical with two, for each positive six prismatic heat-radiating substrate 3, its middle part is a solid cylinder, 24 uniform radial grooves radially offering from described solid cylinder periphery, constitute the substrate heat dissipation channel, constitute the gusset of 24 positive six uniform prismatic heat-radiating substrates 3 between each adjacent described radial groove, the gusset that wherein is positioned at positive six prismatic heat-radiating substrates 3 edges and corners is a rib portion gusset 301, is middle part gusset 302 perpendicular to the gusset of positive six prismatic heat-radiating substrate 3 faceted pebbles, and remaining 12 gusset is a sidepiece gusset 303.Between gusset both sides, 302 end, the described middle part of space and sidepiece gusset 303 ends, both sides, be provided with dovetail boss 304,305, with described dovetail projection 304, be provided with dovetail groove 306 between the both sides, gusset end, middle part of 305 adjacent six prismatic surfaces and sidepiece gusset 303 ends, both sides, 307, described interval is provided with expression dovetail boss and is arranged at first, three, five faceted pebble places, accordingly, the dovetail groove that is constituted with its sidepiece gusset end, both sides respectively of the middle part gusset end both sides adjacent with described dovetail projection, be arranged at second, four, six faceted pebble places, the wherein dovetail groove 306 of the first positive six prismatic heat-radiating substrates, the dovetail projection 305 of the 307 and second positive six prismatic heat-radiating substrates, 304 corresponding clampings.
Described LED lamp 1 has two, be arranged at respectively on the end face of solid cylinder of two positive six prismatic heat-radiating substrate 3 one ends and and closely contact, on the end face of the solid cylinder of two positive six prismatic heat-radiating substrate 3 other ends, be connected with heat-radiating substrate connecting rod 5 with this end face.On the periphery faceted pebble of two positive six prismatic heat-radiating substrates 3, be connected with outside heat radiation fixture 4, described outside heat radiation fixture 4 has outside heat radiation fixture A401, three kinds of outside heat radiation fixture B402 and outside heat radiation fixture C403, described outside heat radiation fixture A401 has two, it is wide and be mutually 120 plane A1 and the plane A2 that spend angles that each outside heat radiation fixture A401 has two faceted pebbles with described positive six prismatic heat-radiating substrates 3, on described plane A1, be provided with dovetail projection 304 with positive six prismatic heat-radiating substrates 3,305 adaptive dovetail grooves 4011,4012, on described plane A2, be provided with dovetail groove 306 with positive six prismatic heat-radiating substrates 3,307 adaptive dovetail projections 4013,4014; Described outside heat radiation fixture B402 is roughly crescent, its crescent moon inboard be three with wide plane B1, plane B2 and the plane B3 of the faceted pebble of described positive six prismatic heat-radiating substrates 3, described plane B1 becomes 120 degree angles with plane B2, plane B2 becomes 120 degree angles with plane B3, on described plane B1 and B3, be equipped with the dovetail groove adaptive, on described plane B2, be provided with the dovetail projection adaptive with the dovetail groove 306,307 of positive six prismatic heat-radiating substrates 3 with the dovetail projection 304,305 of positive six prismatic heat-radiating substrates 3; Described outside heat radiation fixture C403 is roughly crescent, its crescent moon inboard be three with the wide plane C1 of the faceted pebble of described positive six prismatic heat-radiating substrates 3, plane C2 and plane C3, described plane C1 becomes 120 degree angles with plane C2, plane C2 becomes 120 degree angles with plane C3, on described plane C1 and C3, be equipped with dovetail groove 306 with positive six prismatic heat-radiating substrates 3,307 adaptive dovetail projections, on described plane C2, be provided with dovetail projection 304 with positive six prismatic heat-radiating substrates 3,305 adaptive dovetail grooves, the middle part in its crescent moon outside is arranged with two connecting plates 4031 that are used to install described spliced LED road lamp power supply; As preferred version, described outside heat radiation fixture B402 by along line of symmetry laterally zygomorphic go up outside heat radiation fixture B-1 4021 and down outside heat radiation fixture B-2 4022 constitute, describedly go up outside heat radiation fixture B-1 4021 and be connected by the bolt that is arranged on both contact-making surfaces between the outside heat radiation fixture B-2 4022 down; Described outside heat radiation fixture C403 by along line of symmetry laterally zygomorphic go up outside heat radiation fixture C-1 4032 and down outside heat radiation fixture C-2 4033 constitute, describedly go up outside heat radiation fixture C-1 4032 and be connected by the bolt on the projection 4034 that is arranged at both contact sites between the outside heat radiation fixture C-2 4033 down.The gusset both sides of described positive six prismatic heat-radiating substrates 3 are equipped with radiation tooth, between the gusset of each positive six adjacent prismatic heat-radiating substrate 3, all be plugged with " Z " font heat sink 6, should " Z " font heat sink 6 with corresponding described radiation tooth clamping, between the described six prismatic heat-radiating substrates 3, and six prismatic heat-radiating substrates 3 and the described outside dispel the heat and be equipped with fastening bolt between each contact-making surface between the fixture two sides of clamping firmly is connected.
Fig. 6 shows second kind of specific embodiment of the present invention, and its difference with first kind of specific embodiment only is: adopted three positive six identical prismatic heat-radiating substrates 3 to carry out assembly unit, corresponding, outside heat radiation fixture 4 has corresponding variation as required.
Fig. 7 shows the third specific embodiment of the present invention, and the difference of itself and first kind of specific embodiment is: only adopt one positive six prismatic heat-radiating substrate 3 and outside heat radiation fixture 402 and 403 to carry out assembly unit.
As preferably, various technical schemes of the present invention, described positive six prismatic heat-radiating substrates 3, outside heat radiation fixture 4, heat-radiating substrate connecting rod 5, " Z " font heat sink 6 are the integrative-structure with the aluminum or aluminum alloy extrusion modling.
Claims (8)
1. spliced LED street lamp, comprise power supply, LED lamp (1), the electric wire (2) that connects described LED lamp (1) and power supply, and the heat-radiating substrate that is used for fixing described LED lamp, it is characterized in that: described heat-radiating substrate is positive six prismatic heat-radiating substrates (3), its quantity is at least one, at first of described positive six prismatic heat-radiating substrates (3) of space, this positive six prismatic heat-radiating substrate (3) of the 3rd and the 5th faceted pebble upper edge be axially arranged with the clamping fin, second, the the 4th and the 6th faceted pebble upper edge is described to be axially arranged with and the suitable clamping groove of described clamping fin, and describedly in positive six prismatic heat-radiating substrate (3) upper edges is axially arranged with a plurality of substrate heat dissipation channels; Described LED lamp (1) is arranged at the end face middle part of positive six prismatic heat-radiating substrate (3) one ends and closely contacts with this end face; On the peripheral faceted pebble of positive six prismatic heat-radiating substrates (3), utilize described clamping fin and/or clamping groove to be connected with outside heat radiation fixture (4), describedly in described outside heat radiation fixture (4) upper edge be axially arranged with a plurality of outsides heat radiation fixture heat dissipation channels.
2. spliced LED street lamp according to claim 1, it is characterized in that: the middle part of described positive six prismatic heat-radiating substrates (3) is a solid cylinder, two ten four the uniform radial grooves of described substrate heat dissipation channel for radially offering from described solid cylinder periphery, constitute the gusset of 24 positive six uniform prismatic heat-radiating substrates (3) between each adjacent described radial groove, the gusset that wherein is positioned at positive six prismatic heat-radiating substrate (3) edges and corners is a rib portion gusset (301), gusset perpendicular to positive six prismatic heat-radiating substrate (3) faceted pebbles is middle part gusset (302), remaining gusset is sidepiece gusset (303), described clamping fin for be arranged at intervals at described middle part gusset (302) both sides, end respectively with its both sides sidepiece gussets (303) dovetail boss that the end constituted (304,305), described clamping groove is for being arranged at and described dovetail projection (304,305) adjacent middle part gusset (302) both sides, end respectively with its both sides sidepiece gussets (303) dovetail groove that the end constituted (306,307), described dovetail projection (304,305) with dovetail groove (306,307) suitable.
3. spliced LED street lamp according to claim 2, it is characterized in that: described positive six prismatic heat-radiating substrates (3) have two, the wherein corresponding clamping of dovetail projection (305,305) of the dovetail groove of the first positive six prismatic heat-radiating substrates (306,307) and the second positive six prismatic heat-radiating substrates, and be connected with heat-radiating substrate connecting rod (5) on both other ends relative with the LED lamp is set.
4. spliced LED street lamp according to claim 3 is characterized in that: the heat dissipation channel of a plurality of described outsides heat radiation fixtures (4) is by the perisporium of this outside heat radiation fixture and be arranged at a plurality of through holes that many gussets in this perisporium surround; Described outside heat radiation fixture (4) has outside heat radiation fixture A(401), outside heat radiation fixture B(402) and the outside fixture C(403 that dispels the heat) three kinds; Described outside heat radiation fixture A(401) there are two, each outside heat radiation fixture A(401) it is wide and be mutually 120 plane A1 and the plane A2 that spend angles to have two faceted pebbles with described positive six prismatic heat-radiating substrates (3), on described plane A1, be provided with the dovetail groove (4011,4012) adaptive, on described plane A2, be provided with the dovetail projection (4014,4013) adaptive with the dovetail groove (306,307) of positive six prismatic heat-radiating substrates (3) with the dovetail projection (304,305) of positive six prismatic heat-radiating substrates (3); Described outside heat radiation fixture B(402) is roughly crescent, its crescent moon inboard be three with wide plane B1, plane B2 and the plane B3 of the faceted pebble of described positive six prismatic heat-radiating substrates (3), described plane B1 becomes 120 degree angles with plane B2, plane B2 becomes 120 degree angles with plane B3, on described plane B1 and B3, be equipped with the adaptive dovetail groove of dovetail projection (304,305) with positive six prismatic heat-radiating substrates (3), on described plane B2, be provided with the adaptive dovetail projection of dovetail groove (306,307) with positive six prismatic heat-radiating substrates (3); Described outside heat radiation fixture C(403) is roughly crescent, its crescent moon inboard be three with the wide plane C1 of the faceted pebble of described positive six prismatic heat-radiating substrates (3), plane C2 and plane C3, described plane C1 becomes 120 degree angles with plane C2, plane C2 becomes 120 degree angles with plane C3, on described plane C1 and C3, be equipped with dovetail groove (306 with positive six prismatic heat-radiating substrates (3), 307) adaptive dovetail projection, on described plane C2, be provided with dovetail projection (304 with positive six prismatic heat-radiating substrates (3), 305) adaptive dovetail groove, the middle part in its crescent moon outside is arranged with two connecting plates (4031) that are used to install described spliced LED road lamp power supply.
5. spliced LED street lamp according to claim 4, it is characterized in that: described outside heat radiation fixture B(402) by along the laterally zygomorphic outside heat radiation fixture B-1(4021 that goes up of line of symmetry) and outside heat radiation fixture B-2(4022 down) constitute the described outside heat radiation fixture B-1(4021 that goes up) and down outside the fixture B-2(4022 that dispels the heat) between be connected by the bolt that is arranged on both contact-making surfaces; Described outside heat radiation fixture C(403) by along the laterally zygomorphic outside heat radiation fixture C-1(4032 that goes up of line of symmetry) and outside heat radiation fixture C-2(4033 down) constitute the described outside heat radiation fixture C-1(4032 that goes up) and down outside the fixture C-2(4033 that dispels the heat) between be connected by the bolt on the projection (4034) that is arranged at both contact sites.
6. according to described any the spliced LED street lamp of claim 2 to 5, it is characterized in that: the gusset both sides of described positive six prismatic heat-radiating substrates (3) are equipped with radiation tooth; Between the gusset of each positive six adjacent prismatic heat-radiating substrate (3), all be plugged with " Z " font heat sink (6), be somebody's turn to do " Z " font heat sink (6) and corresponding described radiation tooth clamping; Between the described six prismatic heat-radiating substrates (3), and six prismatic heat-radiating substrates (3) and the described outside dispel the heat and be equipped with fastening bolt between each contact-making surface between the fixture (4).
7. spliced LED street lamp according to claim 6 is characterized in that: described positive six prismatic heat-radiating substrates (3), outside heat radiation fixture (4), heat-radiating substrate connecting rod (5) and " Z " font heat sink (6) are the integrative-structure of aluminum or aluminum alloy extrusion modling.
8. spliced LED street lamp according to claim 1 is characterized in that: described positive six prismatic heat-radiating substrates (3) and outside heat radiation fixture (4) are the integrative-structure of aluminum or aluminum alloy extrusion modling.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101424089A CN102242890B (en) | 2011-05-30 | 2011-05-30 | Spliced LED (Light Emitting Diode) street lamp |
| PCT/CN2011/077135 WO2012162930A1 (en) | 2011-05-30 | 2011-07-14 | Splicing type led street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101424089A CN102242890B (en) | 2011-05-30 | 2011-05-30 | Spliced LED (Light Emitting Diode) street lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102242890A true CN102242890A (en) | 2011-11-16 |
| CN102242890B CN102242890B (en) | 2012-12-19 |
Family
ID=44961073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101424089A Expired - Fee Related CN102242890B (en) | 2011-05-30 | 2011-05-30 | Spliced LED (Light Emitting Diode) street lamp |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102242890B (en) |
| WO (1) | WO2012162930A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2660504A1 (en) * | 2012-05-02 | 2013-11-06 | Delta Electronics, Inc. | Light emitting device |
| CN111503546A (en) * | 2020-04-20 | 2020-08-07 | 深圳市海洋王照明工程有限公司 | Lamp fitting |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9581321B2 (en) * | 2014-08-13 | 2017-02-28 | Dialight Corporation | LED lighting apparatus with an open frame network of light modules |
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| CN201475709U (en) * | 2009-09-09 | 2010-05-19 | 东莞勤上光电股份有限公司 | LED lamp and lamp module including same |
| CN101737756A (en) * | 2010-01-08 | 2010-06-16 | 陈保朝 | led radiator |
| CN201661954U (en) * | 2010-05-04 | 2010-12-01 | 山东魏仕照明科技有限公司 | LED street lamp |
| CN102003694A (en) * | 2010-12-14 | 2011-04-06 | 浙江名芯半导体科技有限公司 | Jointed radiation device of large-power light-emitting diode (LED) lamp |
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| CN201069772Y (en) * | 2007-04-12 | 2008-06-04 | 复旦大学 | A modular LED encapsulation structure |
| CN201057381Y (en) * | 2007-04-13 | 2008-05-07 | 金松山 | High power semiconductor lighting lamp |
| CN101655222A (en) * | 2008-08-22 | 2010-02-24 | 吴易璋 | Split LED lamp |
| CN201425268Y (en) * | 2009-05-13 | 2010-03-17 | 深圳市斯派克光电科技有限公司 | Tubular casing of LED fluorescent lamp |
| CN202109319U (en) * | 2011-05-30 | 2012-01-11 | 陶珊瑚 | Splicing-type LED street lamp |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| EP2660504A1 (en) * | 2012-05-02 | 2013-11-06 | Delta Electronics, Inc. | Light emitting device |
| CN111503546A (en) * | 2020-04-20 | 2020-08-07 | 深圳市海洋王照明工程有限公司 | Lamp fitting |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102242890B (en) | 2012-12-19 |
| WO2012162930A1 (en) | 2012-12-06 |
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