CN104214576A - LED (light-emitting diode) corn light - Google Patents
LED (light-emitting diode) corn light Download PDFInfo
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- CN104214576A CN104214576A CN201410525683.2A CN201410525683A CN104214576A CN 104214576 A CN104214576 A CN 104214576A CN 201410525683 A CN201410525683 A CN 201410525683A CN 104214576 A CN104214576 A CN 104214576A
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- light source
- diffuser
- radiator
- screw
- fin
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- 240000008042 Zea mays Species 0.000 title claims abstract description 43
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 title claims abstract description 43
- 235000002017 Zea mays subsp mays Nutrition 0.000 title claims abstract description 43
- 235000005822 corn Nutrition 0.000 title claims abstract description 43
- 230000006978 adaptation Effects 0.000 claims description 36
- 230000003044 adaptive effect Effects 0.000 claims description 5
- 230000001413 cellular effect Effects 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 description 12
- 238000009423 ventilation Methods 0.000 description 10
- 238000004806 packaging method and process Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- JJLJMEJHUUYSSY-UHFFFAOYSA-L Copper hydroxide Chemical compound [OH-].[OH-].[Cu+2] JJLJMEJHUUYSSY-UHFFFAOYSA-L 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses an LED (light-emitting diode) corn light which comprises a radiator, an LED light source and a lampshade component. The LED light source comprises an end light source board and a plurality of side light source boards, wherein the end light source board is mounted on one end face of the radiator, and the side light source boards are mounted on the side wall of the radiator. The lampshade component comprises an end diffuser and side diffusers, a plurality of outward projecting clamp strips are radially arranged at the edge of the end light source board by taking the center of the end light source board as a circle center, a plurality of cantilever hooks are arranged at the edge of the lower end of the end diffuser, the upper end faces of hook portions of the cantilever hooks are opposite to the lower end face of the end diffuser, the distance between the upper end face of the hook portion of each cantilever hook and the lower end face of the end diffuser is matched with the thickness of each clamp strip, the clamp strips and the cantilever hooks form a rotary fastening structure, the end diffuser and the end light source board relatively rotate, the clamp strips are rotatably connected with the cantilever hooks in a fastened manner, so that the end diffuser is connected, covers the end light source board and can be rapidly, simply and conveniently mounted, and assembly efficiency is improved.
Description
Technical field
The present invention relates to LED lighting technical field, particularly one is assembled LED corn lamp fast.
Background technology
LED corn lamp is the one of LED light fixture because the maximum lighting angle of LED is 120 °, consider luminous evenly, spy be designed to 360 ° luminous, its shape is as corn ear, spy is called LED corn lamp.Because LED power is larger, the heat of generation is just larger, therefore the LED light source power of existing LED corn lamp generally can only accomplish about 6 to 8W, so just can not provide the illumination of high brightness; As increased LED power the lamp constancy of volume in the situation that, just can produce the problem that heat radiation is difficult.
Bulb socket, the radiator being connected with bulb socket that existing LED corn lamp generally comprises lamp holder, be connected with lamp holder, be arranged on the LED light source on radiator and be located at the lampshade assembly on LED light source, lampshade assembly is generally connected by screw fixing, operates easy not.
Therefore, how addressing the above problem is subject matter to be solved by this invention.
Summary of the invention
Main purpose of the present invention is to provide a kind of LED corn lamp of highlight illumination, is intended to improve the packaging efficiency of light fixture, solves heat dissipation problem.
The present invention proposes a kind of LED corn lamp, comprise lamp holder, the bulb socket being connected with described lamp holder, the radiator of the column being connected with described bulb socket, be arranged on the LED light source on described radiator and be located at the lampshade assembly on described LED light source, described LED light source is made up of end light source board and some side light source plates, described side light source plate is arranged on the side wall surface of described radiator, described end light source board is arranged on an end face of described radiator, described lampshade assembly comprises the end diffuser being located on the light source board of described end and is located at the sidepiece diffuser on described side light source plate, the edge of described end light source board is provided with some outwardly card articles, described card article radiates and arranges as the center of circle taking the center of described end light source board, extend to form the corresponding and adaptive cantilever hooks of some and described card article downwards in the lower edge of described end diffuser, the hook portion upper surface of described cantilever hooks is relative with the lower surface of described end diffuser, and the spacing between the lower surface of the hook portion upper surface of described cantilever hooks and described end diffuser and the thickness adaptation of described card article, described card article is connected with described cantilever hooks rotary buckle, described card article fixes between the hook portion upper surface of described cantilever hooks and the lower surface of described end diffuser.
Preferably, the relative both sides of the back position that is positioned at described side light source plate of described radiator are provided with the first strip-shaped clamp groove, the relative both sides of described sidepiece diffuser are provided with the clamping limit with described the first strip-shaped clamp groove adaptation, insert in described the first strip-shaped clamp groove on described clamping limit, and described sidepiece diffuser is connected with described radiator.
Preferably, the edge of described end diffuser be made as with described sidepiece diffuser one by one corresponding and with the fillet of the shape of cross section adaptation of described sidepiece diffuser, one end relative with described end diffuser of described sidepiece diffuser is placed in corresponding described fillet.
Preferably, the middle part inner surface of described end diffuser is provided with some hexagon salient points, and described hexagon salient point is cellular distribution, is provided with protruding astigmatic striped at the periphery inner surface of described end diffuser.
Preferably, on the inner surface of described sidepiece diffuser, be provided with protruding striped.
Preferably, described radiator is formed by the stacked assembling of some fin, be provided with some braces in the edge-perpendicular of described fin, be provided with the notch of upper end open on the top of described brace, be provided with the inserted sheet with described notch adaptation in the bottom of described fillet, limit, upper end at described notch is provided with outwardly tenon, is provided with the tongue-and-groove with described tenon adaptation on described inserted sheet; The stacked placement of described fin, align one by one in brace position on adjacent described fin, inserted sheet described in upper strata on brace inserts described in lower floor in the socket on brace, and corresponding described tenon buckles in corresponding described tongue-and-groove, and adjacent described fin is interconnected.
Preferably, described fin is polygon, the limit of described fin is provided with the short slot of outer end opening, align one by one in described short slot position on adjacent described fin, form the second strip-shaped clamp groove, be arranged on the dual-side of described short slot with the described brace on one side, in described the second strip-shaped clamp groove, be inserted with the connection strap of an adaptation, described connection strap is L-type, its one end is vertically provided with flanging, described flanging is overlapped on an end face of described radiator, on described connection strap, be provided with some the first connecting holes for being connected with side light source plate, on described side light source plate, be provided with second connecting hole relative with described the first connecting hole, described side light source plate posts on the described brace with on one side, and by mounting screw in described the first connecting hole and described the second connecting hole, described side light source plate is fastened on described radiator.
Preferably, also comprise the connecting plate for connecting described bulb socket and described radiator, on described flanging, be provided with the first screw, on the end face of described radiator, be provided with three connecting hole corresponding with described the first screw, on described connecting plate, be provided with four connecting hole corresponding with described the first screw, mounting screw in relative described the 4th connecting hole, described the first screw and described the 3rd connecting hole, makes described connecting plate be connected with described radiator; On described connecting plate, be provided with the annulus that is connected with the lower port adaptation of described bulb socket, in the outside wall surface of described connection annulus, be provided with the clamping bar that some central shafts around described connection annulus arrange, on the internal face of the lower port of described bulb socket, be provided with the draw-in groove that some central shafts around described bulb socket arrange, described draw-in groove is L-type, forms by a downward opening entrance vertical slot with along the vertically extending bar shaped translot of described entrance vertical slot; The lateral length adaptation of the width of described entrance vertical slot and described clamping bar, the vertical extension adaptation of the width of described bar shaped translot and described clamping bar, described clamping bar inserts and rotates from described entrance vertical slot and fixes described bar shaped translot, and described connecting plate and described bulb socket are connected and fixed; On the side wall surface of the lower port of described bulb socket, be provided with one second screw, on described connection annulus, be provided with the groove corresponding with described the second screw, in the time that described clamping bar fixes in described bar shaped translot, described the second screw is corresponding with the position of described groove, and in described the second screw and described groove mounting screw.
Preferably, on the lower surface of radiator, be connected with circuit connecting plate, connecting plate lid is located on circuit connecting plate, be that electricity connects afterbody in one end of side light source plate, connect on afterbody and be provided with "+", "-" polar contact at this electricity, after side light source plate is installed, its electricity connects afterbody towards circuit connecting plate.On circuit connecting plate, hollow out is provided with electricity and connects afterbody slot one to one, and the electricity of side light source plate end connects afterbody and inserts in corresponding slot; On circuit connecting plate, be provided with electricity and connect "+", "-" polar contact pad one to one on afterbody, "+" of each side light source plate lower end, "-" polar contact and the corresponding welding of pad on circuit connecting plate, thus make all side light source plates and circuit connecting plate electrical connection.One LED driver is installed in bulb socket, this LED driver and the electrical connection of this circuit connecting plate, thereby LED driver and the electrical connection of side light source plate, the LED chip on driving light source plate is luminous.
Preferably, be provided with some air vents on described fin, the described vent locations on adjacent described fin is alignd one by one, forms vented cavity; On described connecting plate, be provided with the through hole relative with described air vent, on described bulb socket, be provided with some passages.
Preferably, also comprise the connecting ring for connecting described lamp holder and described bulb socket, described connecting ring is annulus, connects spell shape by the arcuate member of at least two splits, is provided with the joinery and its construction being made up of tenon and tongue-and-groove on the opposite face of adjacent arcuate member; Upper end at described bulb socket is provided with connector, described connector is provided with the cannelure adaptive with the interior ring of described connecting ring, snap in described cannelure by the inner side of described arcuate member, described connecting ring is looped around on described connector, and can be around 360 ° of rotations of described connector;
The lower end of described lamp holder is made as the connector with described connecting ring adaptation, described connector is placed in described connecting ring, in the outside wall surface of described connecting ring, be provided with some the 5th connecting holes, described the 5th connecting hole is arranged on described in each on arcuate member, on the side wall surface of described connector, be provided with three screw corresponding with described the 5th connecting hole, mounting screw in relative described the 5th connecting hole and described the 3rd screw, is connected and fixed described lamp holder and described connecting ring;
In described connecting ring, be provided with the interior ring arranging around described connector, between described interior ring and the outside wall surface of described connecting ring, form annular position, the side wall surface of described connector is placed in described annular position, on described interior ring, be provided with the link slot relative with described the 3rd screw, the screw being arranged in described the 3rd screw is applied in described link slot; On described interior ring, be provided with locating slot, be provided with the locating piece with described locating slot adaptation in described connector inner side, described locating piece is placed in described locating slot, makes described lamp holder relative fixing with the position of described connecting ring, and described lamp holder can drive described connecting ring to rotate on described connector; Be provided with the gear for stopping that described locating piece passes through in the outside of described connector.
The beneficial effect of LED corn lamp of the present invention is:
1, between end diffuser and end light source board, be connected by the rotary buckle structure being formed by card article and cantilever hooks, by the relative rotation between end diffuser and end light source board, card article is connected with cantilever hooks rotary buckle, thereby complete the connection of end diffuser, end printing opacity cover cap is located on the light source board of end, the fitting operation of end diffuser is easy, can complete fast, improves packaging efficiency.
2, the relative both sides of the back position that is positioned at side light source plate of radiator are provided with strip-shaped clamp groove, the relative both sides of sidepiece diffuser are provided with the clamping limit with strip-shaped clamp groove adaptation, clamping limit is inserted in strip-shaped clamp groove, complete being connected of sidepiece diffuser and radiator, sidepiece diffuser is located on side light source plate, the fitting operation of sidepiece diffuser is easy, can complete fast, improves packaging efficiency.
3, be provided with some hexagon salient points at the middle part of end diffuser inner surface, hexagon salient point is cellular distribution, and the light that hexagon salient point can send end light source board reflects and diffuse reflection, makes emission of light more even, soft; Be provided with protruding astigmatic striped at the periphery inner surface of end diffuser, can be by divergence of beam, make light even, soft; On the inner surface of sidepiece diffuser, be provided with protruding striped, the light that side light source plate can be sent that arranges of striped scatter with irreflexive form, makes light even, and the light sending is softer, natural.
4, radiator is by stacked composition of fin of split, and monolithic fin is thin and light, can alleviate weight and the consumptive material of radiator, the production technology of monolithic fin is relatively simple, the thickness of monolithic fin is more easy to control and finishing also, can reduce the production and processing difficulty of radiator, enhances productivity; Being provided with the short slot of outer end opening at the edge of fin, aligns one by one in the short slot position on adjacent fin, forms strip-shaped clamp groove, is inserted with the connection strap of an adaptation in strip-shaped clamp groove, is connected with side light source plate by connection strap, facilitates the installation of side light source plate.
5, between bulb socket and radiator, be connected by connecting plate, connecting plate is connected by screw and is fixed on radiator, between connecting plate and bulb socket, be connected by the rotary buckle structure being formed by clamping bar and draw-in groove, and by a screw, the relative position of connecting plate and bulb socket is fixed, connecting plate is fixedly connected with bulb socket, assembly operation is easy, can improve packaging efficiency.
6, between lamp holder and bulb socket, be connected by connecting ring, connecting ring is rotating to be connected on bulb socket, lamp holder is fixedly connected with connecting ring, thereby lamp holder can be followed connecting ring and be rotated, thereby realize being rotatably connected of lamp holder and bulb socket on bulb socket, so design, in lamp holder is fit into lamp socket time, can can complete by a rotary lamp holder, lamp holder without rotation, facilitates the installation of corn lamp and the fixed point of light source to irradiate with lower component.
7, between the opposite face of stacked fin every at regular intervals, make to form ventilation slot between the opposite face of fin, be beneficial to ventilation and heat, can allow every fin fully contact with air, improve radiating efficiency; And, on fin, being provided with some air vents, the vent locations on adjacent fin is alignd one by one, form vented cavity, vented cavity is crossing in length and breadth with ventilation slot, is interconnected, realize 360 ° of ventilation and heat of radiator, heat radiation evenly, can be accelerated the integral heat sink effect of radiator; On connecting plate, be provided with the through hole relative with air vent, be provided with some passages on bulb socket, thereby passage, through hole, vented cavity and ventilation slot are interconnected, accelerate the inside and outside circulation of air of corn lamp, realize cold-hot air convection, radiating effect is very good.
Brief description of the drawings
Fig. 1 is the STRUCTURE DECOMPOSITION schematic diagram of LED corn lamp in the embodiment of LED corn lamp of the present invention;
Fig. 2 is the stereogram of LED corn lamp in the embodiment of LED corn lamp of the present invention;
Fig. 3 is the front view of LED corn lamp in the embodiment of LED corn lamp of the present invention;
Fig. 4 is the stereogram of lamp holder in the embodiment of LED corn lamp of the present invention;
Fig. 5 is the syndeton schematic diagram of lamp holder and bulb socket in the embodiment of LED corn lamp of the present invention;
Fig. 6 is the stereogram of bulb socket in the embodiment of LED corn lamp of the present invention;
Fig. 7 is the top view of connecting plate in the embodiment of LED corn lamp of the present invention;
Fig. 8 is the stereogram of fin in the embodiment of LED corn lamp of the present invention;
Fig. 9 is A part enlarged drawing in Fig. 8;
Figure 10 is the top view of radiator in the embodiment of LED corn lamp of the present invention;
Figure 11 is the stereogram of connection strap in the embodiment of LED corn lamp of the present invention;
Figure 12 is the top view of sidepiece diffuser in the embodiment of LED corn lamp of the present invention;
Figure 13 is the embodiment medial end portions diffuser of LED corn lamp of the present invention and the structural representation of end light source board.
Realization, functional characteristics and the advantage of the object of the invention, in connection with embodiment, are described further with reference to accompanying drawing.
Detailed description of the invention
Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Referring to figs. 1 through Figure 13, propose an embodiment of LED corn lamp of the present invention, the radiator 50 of the bulb socket 30 that this LED corn lamp comprises lamp holder 10, be connected with lamp holder 10, the column being connected with bulb socket 30, be arranged on the LED light source on radiator 50 and be located at the lampshade assembly on LED light source.LED light source is made up of end light source board 72 and some side light source plates 71, side light source plate 71 is arranged on the side wall surface of radiator 50, end light source board 72 is arranged on the upper surface of radiator 50, and lampshade assembly comprises the end diffuser 90 being located on end light source board 72 and is located at the sidepiece diffuser 80 on side light source plate 71.
As shown in Figure 5, between lamp holder 10 and bulb socket 30, be connected by a connecting ring 20, this connecting ring 20 is annulus, connects spell shape by the arcuate member 21 of at least two splits.On the opposite face of the arcuate member 21 of spelling at phase mutual connection, be provided with the joinery and its construction being formed by tenon and tongue-and-groove, tenon is arranged on the end face of an adjacent arcuate member 21, tongue-and-groove is arranged on another adjacent arcuate member 21 end faces, tenon is relative with tongue-and-groove, in the time that arcuate member 21 phase mutual connections are spelled, tenon inserts in tongue-and-groove, makes arcuate member 21 be interconnected to form connecting ring 20.Be provided with connector 31 in the upper end of bulb socket 30, connector 31 is provided with the cannelure 32 with interior ring 22 adaptations of connecting ring 20, snap in cannelure 32 by the inner side of arcuate member 21, connecting ring 20 is looped around on connector 31, and can be around 31360 ° of rotations of connector.
The lower end of lamp holder 10 is made as the connector with connecting ring 20 adaptations, connector is placed in connecting ring 20, in the outside wall surface of connecting ring 20, be provided with some the 5th connecting holes 23, the 5th connecting hole 23 is arranged on each arcuate member 21, on the side wall surface of connector, be provided with three screw 12 corresponding with the 5th connecting hole 23, mounting screw in the 5th relative connecting hole 23 and the 3rd screw 12, lamp holder 10 and connecting ring 20 are connected as one, thereby lamp holder 10 is connected with bulb socket 30, and lamp holder 10 can be followed the connector 31 of connecting ring 20 on bulb socket 30 and rotated.
In connecting ring 20, be provided with the interior ring 22 arranging around connector 31, form annular position between interior ring 22 and the outside wall surface of connecting ring 20, the side wall surface of connector is placed in annular position.On interior ring 22, be provided with the link slot 24 relative with the 3rd screw 12, the screw being arranged in the 3rd screw 12 is applied in link slot 24, makes lamp holder 10 be connected more firm with connecting ring 20.On interior ring 22, be provided with locating slot 25, be provided with and the locating piece 11 of locating slot 25 adaptations in connector inner side, locating piece 11 is placed in locating slot 25, makes lamp holder 10 relative fixing with the position of connecting ring 20, and lamp holder 10 can drive connecting ring 20 to rotate on connector 31.Be provided with the gear 33 for stopping that locating piece 11 passes through in the outside of connector 31, thereby in the time that lamp holder 10 turns to locating piece 11 and contacts with gear 33, gear 33 stops locating piece 11, stop lamp holder 10 to be rotated further, the rotation number of turns of restriction lamp holder 10, prevents that the connecting line in lamp holder 10 from too much twisting off because rotating the number of turns.
Between lamp holder 10 and bulb socket 30, be connected by connecting ring 20, connecting ring 20 is rotating to be connected on bulb socket 30, lamp holder 10 is fixedly connected with connecting ring 20, thereby lamp holder 10 can be followed connecting ring 20 and be rotated, thereby realize being rotatably connected of lamp holder 10 and bulb socket 30 on bulb socket 30, so design, in the time that lamp holder 10 is fit in lamp socket, can can complete by a rotary lamp holder 10, lamp holder 10 without rotation, facilitates the installation of corn lamp and the fixed point of light source to irradiate with lower component.
Between bulb socket 30 and radiator 50, be connected by a plate 40, on the end face of radiator 50, be provided with some the 3rd connecting holes, on connecting plate 40, be provided with four connecting hole 42 corresponding with the 3rd connecting hole, mounting screw in the 4th relative connecting hole 42 and the 3rd connecting hole, makes connecting plate 40 be connected with radiator 50.
On connecting plate 40, be provided with the lower port adaptation of bulb socket 30 be connected annulus 41, in the outside wall surface that connects annulus 41, be provided with some clamping bars 43 that arrange around the central shaft that connects annulus 41.On the internal face of the lower port of bulb socket 30, be provided with the draw-in groove 34 that some central shafts around bulb socket 30 arrange, clamping bar 43 forms rotary buckle structure with draw-in groove 34.This draw-in groove 34 is L-type, forms the lateral length adaptation of the width of entrance vertical slot and clamping bar 43, the vertical extension adaptation of the width of bar shaped translot and clamping bar 43 by a downward opening entrance vertical slot with along the vertically extending bar shaped translot of entrance vertical slot.In the time that bulb socket 30 lids are located on connecting plate 40, clamping bar 43 is alignd with entrance vertical slot, clamping bar 43 inserts from entrance vertical slot, and then revolving light headstock 30 fixes in bar shaped translot 43 rotations of clamping bar, thereby bulb socket 30 and connecting plate 40 is connected and fixed.
On the side wall surface of the lower port of bulb socket 30, be provided with one second screw 35, on connection annulus 41, be provided with the groove 44 corresponding with the second screw 35, in the time that clamping bar 43 fixes in bar shaped translot, the second screw 35 is corresponding with the position of groove 44, then mounting screw in the second screw 35 and groove 44, thereby the relative position between bulb socket 30 and connecting plate 40 is fixed, clamping bar 43 can not spin out from bar shaped translot again, makes more firm, the safety of being connected between bulb socket 30 and connecting plate 40.
Connecting plate 40 is connected by screw and is fixed on radiator 50, between connecting plate 40 and bulb socket 30, be connected by the rotary buckle structure being formed by clamping bar 43 and draw-in groove 34, and by a screw, connecting plate 40 and the relative position of bulb socket 30 are fixed, connecting plate 40 is fixedly connected with bulb socket 30, assembly operation is easy, can improve packaging efficiency.
In the time that needs are pulled down bulb socket 30, this screw is screwed out, then counter-rotate bulb socket 30, clamping bar 43 is screwed out from bar shaped translot, can take off bulb socket 30, easy to operate.
The stacked assembling of fin 51 that this radiator 50 is produced by some splits forms, this fin 51 is regular polygon setting, be provided with some braces 52 in the edge-perpendicular of fin 51, the aligned in position of the brace 52 on stacked fin 51, brace 52 is for the connection between stacked fin 51.This brace 52 is for to extend to form downwards along the edge-perpendicular of fin 51, one-body molded with fin 51.Be provided with the notch 53 of upper end open on the top of brace 52, this notch 53, for to cut formation downwards from the edge of fin 51 and the connecting place of brace 52, is fillet trapezoid setting wide at the top and narrow at the bottom.Be provided with in the bottom of fillet and the inserted sheet 54 of notch 53 adaptations, the inserted sheet 54 of brace 52 bottoms on upper strata fin 51 inserts in the notch 53 on brace 52 tops on lower floor's fin 51.Limit, upper end at notch 53 is provided with outwardly tenon 55, is provided with and the tongue-and-groove 56 of tenon 55 adaptations on inserted sheet 54, and in the time that inserted sheet 54 inserts notch 53, tenon 55 buckles in tongue-and-groove 56.When the stacked assembling of fin 51, inserted sheet on upper strata brace 52 54 is inserted in the socket on lower floor's brace 52, tenon 55 on socket buckles in the tongue-and-groove 56 on inserted sheet 54 simultaneously, adjacent fin 51 is interconnected, can complete the assembling of radiator 50, assembly operation is simple, can complete fast, and packaging efficiency is high.
The stacked assembling of fin 51 that this radiator 50 is produced by split forms, and monolithic fin 51 is thin and light, can alleviate weight and the consumptive material of radiator 50; And the production technology of monolithic fin 51 is relatively simple, the thickness of monolithic fin 51 is more easy to control and finishing also, can reduce the production and processing difficulty of radiator 50, enhances productivity.
Because notch 53 is arranged on the top of brace 52, inserted sheet 54 is arranged on the bottom of brace 52, the inserted sheet 54 on upper strata brace 52 inserts the socket on lower floor's brace 52, after fin 51 is interconnected, upper strata fin 51 is supported on lower floor's fin 51 by brace 52, between the opposite face of upper strata fin 51 and lower floor's fin 51 every at regular intervals, make to form ventilation slot between the opposite face of fin 51, be beneficial to ventilation and heat, can allow every fin 51 fully contact with air, improve radiating efficiency.On fin 51, be provided with some air vents 57, air vent 57 is arranged in flower shape, aligns one by one in air vent 57 positions on adjacent fin 51, forms vented cavity.Vented cavity is crossing in length and breadth with ventilation slot, is interconnected, and realizes 360 ° of ventilation and heat of radiator 50, and heat radiation evenly, can be accelerated the integral heat sink effect of radiator 50.
On connecting plate 40, be provided with the through hole relative with air vent 57 45, on bulb socket 30, be provided with some passages 36, thereby passage 36, through hole 45, vented cavity and ventilation slot are interconnected, accelerate the inside and outside circulation of air of corn lamp, realize cold-hot air convection, radiating effect is very good.
On the limit of fin 51, being provided with the short slot 58 of outer end opening, aligns one by one in short slot 58 positions on adjacent fin 51, forms the second strip-shaped clamp groove 502.This short slot 58 is U-shaped groove, and it is U-shaped draw-in groove that the second strip-shaped clamp groove 502 forming is arranged in short slot 58 alignment.On each limit of fin 51, be provided with a short slot 58 and two braces 52, brace 52 is arranged on the dual-side of short slot 58, thereby brace 52 and the second strip-shaped clamp groove 502 arrange on each side of radiator 50, the second strip-shaped clamp groove 502 is placed between two row's braces 52.In the second strip-shaped clamp groove 502, be inserted with the connection strap 60 of an adaptation, this connection strap 60 is L-type, and its one end is vertically provided with flanging 61, and flanging 61 is overlapped on the end face relative with bulb socket 30 of radiator 50.On flanging 61, be provided with first screw 62, the three connecting holes, first screw 62 and four connecting hole 42 corresponding with the 3rd connecting hole on radiator 50 corresponding, screw is arranged in the 3rd connecting hole, the first screw 62 and the 4th connecting hole 42.
On connection strap 60, be provided with some the first connecting holes 63 for being connected with side light source plate 71, on side light source plate 71, be provided with second connecting hole 701 relative with the first connecting hole 63.When sidepiece light source board 71 is installed, side light source plate 71 is posted on two row's braces 52 of radiator 50 sides, the connection strap 60 of the strip-shaped clamp groove 34 in the middle of being placed in is relative with side light source plate 71 back sides, mounting screw in the first relative connecting hole 63 of position and the second connecting hole 701, is fastened on radiator 50 side light source plate 71.Be connected with side light source plate 71 by connection strap 60, facilitate the installation of side light source plate 71.Side light source plate 71 back sides and radiator 50 are fitted, large area contact, and heat conduction is quick.
On the lower surface of radiator 50, be connected with circuit connecting plate 73, connecting plate 40 lid is located on circuit connecting plate 73.Be that electricity connects afterbody in one end of side light source plate 71, connect on afterbody and be provided with "+", "-" polar contact at this electricity, after side light source plate 71 is installed, its electricity connects afterbody towards circuit connecting plate 73.On circuit connecting plate 73, hollow out is provided with electricity and connects afterbody slot 703 one to one, and the electricity of side light source plate 71 ends connects afterbody and inserts in corresponding slot 703.On circuit connecting plate 73, be provided with electricity and connect "+", "-" polar contact pad one to one on afterbody, "+" of each side light source plate 71 lower end, "-" polar contact and the corresponding welding of pad on circuit connecting plate 73, thus all side light source plates 71 are electrically connected with circuit connecting plate 73.One LED driver is installed in bulb socket 30, and this LED driver and this circuit connecting plate 73 are electrically connected, thereby LED driver and side light source plate 71 are electrically connected, and the LED chip on driving light source plate 71 is luminous.The setting of circuit connecting plate 73 has avoided that be connected respectively the connection electric wire causing with LED driver complicated in disorder because of each side light source plate 71, has simplified complicated in disorder electric wire and has connected, and has removed the manual wiring operation of large amount of complex from, makes the electric wire in lamp body clean and tidy.
Sidepiece diffuser 80 is located on side light source plate 71, be provided with the first strip-shaped clamp groove 501 in the relative both sides of the back position that is positioned at side light source plate 71 of radiator 50, the relative both sides of sidepiece diffuser 80 are provided with the clamping limit 81 with the first strip-shaped clamp groove 501 adaptations, clamping limit 81 is inserted in the first strip-shaped clamp groove 501, complete being connected of sidepiece diffuser 80 and radiator 50, sidepiece diffuser 80 is located on side light source plate 71, the fitting operation of sidepiece diffuser 80 is easy, can complete fast, improve packaging efficiency.
End light source board 72 is connected by screw the upper end that is fixed on radiator 50.Be provided with some outwardly card articles 702 at the edge of end light source board 72, card article 702 radiates arrangement taking light source board 72 center, end as the center of circle.Extend to form some cantilever hooks 91 corresponding and adaptive with card article 702 downwards in the lower edge of end diffuser 90, the hook portion upper surface of cantilever hooks 91 is relative with the lower surface of end diffuser 90, and spacing between the hook portion upper surface of cantilever hooks 91 and the lower surface of end diffuser 90 and the thickness adaptation of card article 702.Card article 702 and cantilever hooks 91 form rotary buckle structure, by relative rotation between end diffuser 90 and end light source board 72, card article 702 is connected with cantilever hooks 91 rotary buckles, card article 702 fixes between the hook portion upper surface of cantilever hooks 91 and the lower surface of end diffuser 90, thereby complete the connection of end diffuser 90, diffuser 90 lids in end are located on end light source board 72.
Between end diffuser 90 and end light source board 72, be connected by the rotary buckle structure being made up of card article 702 and cantilever hooks 91, fitting operation is easy, can complete fast, improves packaging efficiency.
The edge of end diffuser 90 be made as with sidepiece diffuser 80 one by one corresponding and with the fillet of the shape of cross section adaptation of sidepiece diffuser 80, one end relative with end diffuser 90 of sidepiece diffuser 80 is placed in corresponding fillet.
Be provided with some hexagon salient points 92 at the middle part of end diffuser 90 inner surface, hexagon salient point 92 is cellular distribution, and the light that hexagon salient point 92 can send end light source board 72 reflects and diffuse reflection, makes emission of light more even, soft.Be provided with protruding astigmatic striped 93 at the periphery inner surface of end diffuser 90, can be by divergence of beam, make light even, soft.On the inner surface of sidepiece diffuser 80, be provided with protruding striped 82, the light that side light source plate 71 can be sent that arranges of striped 82 scatter with irreflexive form, makes light even, and the light sending is softer, natural.
These are only the preferred embodiments of the present invention; not thereby limit the scope of the claims of the present invention; every equivalent structure transformation that utilizes description of the present invention and accompanying drawing content to do, or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (10)
1. a LED corn lamp, comprise lamp holder, the bulb socket being connected with described lamp holder, the radiator of the column being connected with described bulb socket, be arranged on the LED light source on described radiator and be located at the lampshade assembly on described LED light source, described LED light source is made up of end light source board and some side light source plates, described side light source plate is arranged on the side wall surface of described radiator, described end light source board is arranged on an end face of described radiator, described lampshade assembly comprises the end diffuser being located on the light source board of described end and is located at the sidepiece diffuser on described side light source plate, it is characterized in that, the edge of described end light source board is provided with some outwardly card articles, described card article radiates and arranges as the center of circle taking the center of described end light source board, extend to form the corresponding and adaptive cantilever hooks of some and described card article downwards in the lower edge of described end diffuser, the hook portion upper surface of described cantilever hooks is relative with the lower surface of described end diffuser, and the spacing between the lower surface of the hook portion upper surface of described cantilever hooks and described end diffuser and the thickness adaptation of described card article, described card article is connected with described cantilever hooks rotary buckle, described card article fixes between the hook portion upper surface of described cantilever hooks and the lower surface of described end diffuser.
2. LED corn lamp according to claim 1, it is characterized in that, the relative both sides of the back position that is positioned at described side light source plate of described radiator are provided with the first strip-shaped clamp groove, the relative both sides of described sidepiece diffuser are provided with the clamping limit with described the first strip-shaped clamp groove adaptation, insert in described the first strip-shaped clamp groove on described clamping limit, and described sidepiece diffuser is connected with described radiator.
3. LED corn lamp according to claim 2, it is characterized in that, the edge of described end diffuser be made as with described sidepiece diffuser one by one corresponding and with the fillet of the shape of cross section adaptation of described sidepiece diffuser, one end relative with described end diffuser of described sidepiece diffuser is placed in corresponding described fillet.
4. according to the LED corn lamp described in claim 1 or 2 or 3, it is characterized in that, the middle part inner surface of described end diffuser is provided with some hexagon salient points, and described hexagon salient point is cellular distribution, is provided with protruding astigmatic striped at the periphery inner surface of described end diffuser.
5. LED corn lamp according to claim 1 and 2, is characterized in that, is provided with protruding striped on the inner surface of described sidepiece diffuser.
6. LED corn lamp according to claim 1, it is characterized in that, described radiator is formed by the stacked assembling of some fin, be provided with some braces in the edge-perpendicular of described fin, be provided with the notch of upper end open on the top of described brace, be provided with in the bottom of described fillet and the inserted sheet of described notch adaptation, be provided with outwardly tenon on the limit, upper end of described notch, on described inserted sheet, be provided with the tongue-and-groove with described tenon adaptation; The stacked placement of described fin, align one by one in brace position on adjacent described fin, inserted sheet described in upper strata on brace inserts described in lower floor in the socket on brace, and corresponding described tenon buckles in corresponding described tongue-and-groove, and adjacent described fin is interconnected.
7. LED corn lamp according to claim 6, it is characterized in that, described fin is polygon, the limit of described fin is provided with the short slot of outer end opening, align one by one in described short slot position on adjacent described fin, form the second strip-shaped clamp groove, be arranged on the dual-side of described short slot with the described brace on one side, in described the second strip-shaped clamp groove, be inserted with the connection strap of an adaptation, described connection strap is L-type, its one end is vertically provided with flanging, described flanging is overlapped on an end face of described radiator, on described connection strap, be provided with some the first connecting holes for being connected with side light source plate, on described side light source plate, be provided with second connecting hole relative with described the first connecting hole, described side light source plate posts on the described brace with on one side, and by mounting screw in described the first connecting hole and described the second connecting hole, described side light source plate is fastened on described radiator.
8. LED corn lamp according to claim 7, it is characterized in that, also comprise the connecting plate for connecting described bulb socket and described radiator, on described flanging, be provided with the first screw, on the end face of described radiator, be provided with three connecting hole corresponding with described the first screw, on described connecting plate, be provided with four connecting hole corresponding with described the first screw, mounting screw in relative described the 4th connecting hole, described the first screw and described the 3rd connecting hole, makes described connecting plate be connected with described radiator; On described connecting plate, be provided with the annulus that is connected with the lower port adaptation of described bulb socket, in the outside wall surface of described connection annulus, be provided with the clamping bar that some central shafts around described connection annulus arrange, on the internal face of the lower port of described bulb socket, be provided with the draw-in groove that some central shafts around described bulb socket arrange, described draw-in groove is L-type, forms by a downward opening entrance vertical slot with along the vertically extending bar shaped translot of described entrance vertical slot; The lateral length adaptation of the width of described entrance vertical slot and described clamping bar, the vertical extension adaptation of the width of described bar shaped translot and described clamping bar, described clamping bar inserts and rotates from described entrance vertical slot and fixes described bar shaped translot, and described connecting plate and described bulb socket are connected and fixed; On the side wall surface of the lower port of described bulb socket, be provided with one second screw, on described connection annulus, be provided with the groove corresponding with described the second screw, in the time that described clamping bar fixes in described bar shaped translot, described the second screw is corresponding with the position of described groove, and in described the second screw and described groove mounting screw.
9. LED corn lamp according to claim 8, is characterized in that, is provided with some air vents on described fin, and the described vent locations on adjacent described fin is alignd one by one, forms vented cavity; On described connecting plate, be provided with the through hole relative with described air vent, on described bulb socket, be provided with some passages.
10. according to the LED corn lamp described in claim 1 or 8, it is characterized in that, also comprise the connecting ring for connecting described lamp holder and described bulb socket, described connecting ring is annulus, connect spell shape by the arcuate member of at least two splits, on the opposite face of adjacent arcuate member, be provided with the joinery and its construction being formed by tenon and tongue-and-groove; Upper end at described bulb socket is provided with connector, described connector is provided with the cannelure adaptive with the interior ring of described connecting ring, snap in described cannelure by the inner side of described arcuate member, described connecting ring is looped around on described connector, and can be around 360 ° of rotations of described connector;
The lower end of described lamp holder is made as the connector with described connecting ring adaptation, described connector is placed in described connecting ring, in the outside wall surface of described connecting ring, be provided with some the 5th connecting holes, described the 5th connecting hole is arranged on described in each on arcuate member, on the side wall surface of described connector, be provided with three screw corresponding with described the 5th connecting hole, mounting screw in relative described the 5th connecting hole and described the 3rd screw, is connected and fixed described lamp holder and described connecting ring;
In described connecting ring, be provided with the interior ring arranging around described connector, between described interior ring and the outside wall surface of described connecting ring, form annular position, the side wall surface of described connector is placed in described annular position, on described interior ring, be provided with the link slot relative with described the 3rd screw, the screw being arranged in described the 3rd screw is applied in described link slot; On described interior ring, be provided with locating slot, be provided with the locating piece with described locating slot adaptation in described connector inner side, described locating piece is placed in described locating slot, makes described lamp holder relative fixing with the position of described connecting ring, and described lamp holder can drive described connecting ring to rotate on described connector; Be provided with the gear for stopping that described locating piece passes through in the outside of described connector.
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| CN201410525683.2A CN104214576B (en) | 2014-09-30 | 2014-09-30 | A kind of LED corn lamp |
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| CN201410525683.2A CN104214576B (en) | 2014-09-30 | 2014-09-30 | A kind of LED corn lamp |
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| CN104214576B CN104214576B (en) | 2019-02-01 |
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| CN105822925A (en) * | 2016-05-19 | 2016-08-03 | 深圳市跃阳照明科技有限公司 | Corn lamp |
| CN106051487A (en) * | 2016-06-02 | 2016-10-26 | 东莞市善时照明科技有限公司 | An adjustable angle LED corn lamp and LED wall lamp |
| CN112576973A (en) * | 2019-09-30 | 2021-03-30 | 漳州立达信光电子科技有限公司 | Illumination mechanism and lamp |
| CN117916513A (en) * | 2021-09-08 | 2024-04-19 | 雷蛇(亚太)私人有限公司 | Lamp for displaying multicolor lighting effects |
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