CN203215338U - Light emitting diode bulb lamp - Google Patents
Light emitting diode bulb lamp Download PDFInfo
- Publication number
- CN203215338U CN203215338U CN2013201317946U CN201320131794U CN203215338U CN 203215338 U CN203215338 U CN 203215338U CN 2013201317946 U CN2013201317946 U CN 2013201317946U CN 201320131794 U CN201320131794 U CN 201320131794U CN 203215338 U CN203215338 U CN 203215338U
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- China
- Prior art keywords
- lamp holder
- circuit board
- light emitting
- shell fragment
- emitting diode
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
- F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
Abstract
The utility model discloses a light emitting diode bulb lamp, which comprises a lamp holder, a power supply circuit board assembly, a light emitting heat dissipation unit and a lampshade, wherein the lamp holder comprises an inner lamp holder sleeve, a plurality of conductive elastic sheets and an electrode connection unit; the conductive elastic sheets are contained in the inner lamp holder sleeve; the electrode connection unit is assembled below the inner lamp holder sleeve; a power supply input pin is arranged at the lower end of the power supply circuit board assembly; the power supply circuit board assembly is assembled on the lamp holder; the light emitting heat dissipation unit is fixedly assembled on the lamp holder and electrically connected with the power supply circuit board assembly; the power supply circuit board assembly is contained in the light emitting heat dissipation unit; the lampshade is buckled on the light emitting heat dissipation unit. According to the utility model, electric connection is realized through mutual plug-in clamping between the electrode connection unit and the conductive elastic sheets and between the conductive elastic sheets and the power supply input pin, so that the electricity utilization of the light emitting diode bulb lamp is safer, and the light emitting diode bulb lamp is more stable in illumination.
Description
Technical field
The utility model relates to a kind of lighting, relates in particular to a kind of light emitting diode bulb lamp.
Background technology
In recent years since light emitting diode have that volume is little, driving voltage is low, reaction rate is fast, shatter-proof, the life-span long and meet characteristic such as environmental protection, replace traditional light emitting source then and be widely used in the lighting device.Along with constantly development and progress of science and technology, the luminous efficiency of light emitting diode has not only surmounted osram lamp already, also placed oneself above on fluorescent tube at present, add present electronic building brick and more and more require light, thin, short, littleization, make the light emitting diode bulb lamp replace osram lamp gradually and become a large amount of and widely used lighting.
Existing light emitting diode bulb lamp comprises a lamp holder, one power circuit board component, one luminous heat-sink unit and a lampshade, all adopt welding lead between lamp holder and power circuit board component and power circuit board component and the luminous heat-sink unit or directly push down lead with screw and electrically connect, because the lamp interior space is less, internal temperature is higher during use, long lead is filled in pell-mell in lamp interior, easily produce the lead breakage, the lead solder joint gets loose, screw presses solidly phenomenons such as not tight to lead conductor, thereby generation short circuit, open circuit, illumination is unstable, even generation burns out light fixture, accidents such as electric leakage electric shock.
Summary of the invention
The purpose of this utility model is defective and the not enough light emitting diode bulb lamp that a kind of Electrical Safety is provided and throws light on stable that exists at prior art.
To achieve these goals, the utility model provides a kind of light emitting diode bulb lamp, it comprises a lamp holder, one power circuit board component, one luminous heat-sink unit and a lampshade, lamp holder comprises cover in the lamp holder, a plurality of electroconductive elastic sheets and an electrode linkage unit, electroconductive elastic sheet holds at interval and is assembled in the lamp holder within the cover, it comprises an anodal shell fragment and a negative pole shell fragment, the electrode linkage unit is assembled in cover below in the lamp holder, it has a lamp holder overcoat and and is installed in lamp holder overcoat lower end and protrudes out anodal Connection Element in the lamp holder overcoat, the last end in contact conduction of one end of anodal shell fragment and anodal Connection Element, an end of negative pole shell fragment protrudes out in lamp holder and contacts conduction with the lamp holder overcoat outside the cover; Power circuit board component lower end is provided with two power supply input pins, and it is assembled in the lamp holder and puts, the power supply input pin respectively with the other end of anodal shell fragment and the negative pole shell fragment clamping conduction that plugs each other; Luminous heat-sink unit assembling is fixed on the lamp holder, and electrically connects with the power supply circuit board assembly, and the power circuit board component is contained in the luminous heat-sink unit; Lampshade is fastened on the luminous heat-sink unit.
Wherein, the relative both sides of inwall of cover inwardly protrude out and form a pair of locating piece in the described lamp holder, described locating piece inboard all offers a slot that upwards runs through the locating piece upper surface, and the both sides, lower end of described power circuit board component plug respectively in the slot that is fixed on described locating piece.
Wherein, described anodal shell fragment has one first base portion, one first connecting portion that extends to form to a side from the described first base portion lower end, and first Plug Division of a shape that takes the shape of the letter U that extends to form from described first base portion upper end to the opposite side bending, the free end of described first connecting portion offers a spliced eye, be placed in its diapire in the described lamp holder and offer a perforation, described spliced eye is communicated with the perforation consistency from top to bottom, the upper end of described anodal Connection Element is passed described perforation successively and is contacted conduction with spliced eye with the first connecting portion riveting of anodal shell fragment, plug each other clamping conduction of the power supply input pin of described power circuit board component and first Plug Division.
Wherein, described negative pole shell fragment has second Plug Division and one second connecting portion that takes the shape of the letter U shape, described second connecting portion is to extending to form downwards after the direction bending of described second Plug Division from a upper end of described second Plug Division, the bottom of described second connecting portion is bent to form one second abutting part to outer arcuate, the outer wall place, lower end of cover is equipped with external screw thread in the described lamp holder, join corresponding with external screw thread outside described second abutting part protrudes out and overlaps in described lamp holder, described lamp holder outer casing inner wall is equipped with internal thread, described electrode linkage unit is screwed by cover in internal thread and external screw thread and the lamp holder and is fitted together, described second abutting part contacts conduction with lamp holder overcoat screw extrusion, plug each other clamping conduction of the power supply input pin of described power circuit board component and second Plug Division.
Wherein, the lower end of second connecting portion of described negative pole shell fragment forms a stopper section to the lateral buckling in contrast to second abutting part, and described stopper section retaining is held in the diapire below of cover in the lamp holder.
Wherein, described power circuit board component upper end is provided with a public connector, described public connector comprises a male end body and male end terminal, described male end terminal assembling is fixed on the described male end body, described male end terminal has a welding arm and a grafting arm, described welding arm and described power circuit board component phase intercalation solid welding and are electrical connected with described power supply input pin respectively together; The upper end of described luminous heat-sink unit is provided with a female connectors, described female connectors comprises a female end body and female end terminal, described female end body offers a plurality of terminal grooves that run through up and down, described female end terminal has a plate respectively, one from described connecting plate both side edges opposite tilt extend back then that bending toward each other is docking together to inserting portion, an and weld part that extends to form forward from the upper end of described connecting plate, the described both sides of inserting portion are arranged with toward each other forms a pair of clamping part, the connecting plate of described female end terminal and be contained in respectively in the described terminal groove inserting portion, described weld part protrudes out the front end at the female end body, and with the corresponding contacts phase solid welding of luminous heat-sink unit upper surface together, described female connectors docks mutually with public connector, and the grafting arm of described male end terminal and the clamping part of female end terminal are realized electrically connecting to inserting clamping.
Wherein, the upper end both side edges opposite tilt of the connecting plate of described female end terminal extends back and forms two fixing plates, the bottom of described connecting plate is die-cut formation one card forward further, the inwall of the terminal groove of described fixing plate and female end body holds fixing mutually, be concaved with a groove on the inwall of described terminal groove, described card is buckled in the groove.
Wherein, described female end body has a matrix, described matrix upper end outwards protrudes out and forms a baffle plate, lower end, described matrix both sides outwards protrudes out then relative tilt and extends upward and form a pair of elastic arm, and described female connectors is fixed on the upper end of luminous heat-sink unit by described baffle plate and elastic arm clamping intercalation assembling.
Wherein, the outer wall place, upper end of cover convexes with an annular buckle rib and at least one location division in the described lamp holder, and the upper end of cover further offers at least one breach in the described lamp holder; The lower port inwall place of described luminous heat-sink unit offers an annular snap catching groove and at least one locating slot, the buckle rib that overlaps in the described lamp holder adopts forced buckle to be connected with the buckle slot of luminous heat-sink unit and tightens together, and described location division and locating slot fix mutually.
The utility model also provides a kind of light emitting diode bulb lamp, comprise a lamp holder, a power circuit board component, a luminous heat-sink unit and a lampshade, described lamp holder comprises cover, a plurality of electroconductive elastic sheet and an electrode linkage unit in the lamp holder, described electroconductive elastic sheet holds at interval and is assembled in the described lamp holder within the cover, described electroconductive elastic sheet comprises an anodal shell fragment and a negative pole shell fragment, described electrode linkage unit is assembled in cover below in the described lamp holder, and an end of described anodal shell fragment and negative pole shell fragment contacts conduction with the electrode linkage unit respectively; Described power circuit board component lower end is provided with two power supply input pins, the upper end of described power circuit board component is provided with a public connector that is electrical connected with the power supply input pin, described power circuit board component is assembled in the lamp holder and puts, and described power supply input pin contacts conduction with the other end of anodal shell fragment and negative pole shell fragment respectively; The upper end of described luminous heat-sink unit is provided with a female connectors, and described luminous heat-sink unit assembling is fixed on the lamp holder, and described power circuit board component is contained in the luminous heat-sink unit, and described female connectors docks mutually with public connector to be realized electrically connecting; Described lampshade is fastened on the luminous heat-sink unit.
As mentioned above, the utility model light emitting diode bulb lamp is by the electrode linkage unit of lamp holder and the electroconductive elastic sheet of lamp holder, and the power supply input pin of the electroconductive elastic sheet of lamp holder and power circuit board component plugs each other clamping and realizes electric connection, its connected mode does not need welding lead or does not need directly to push down lead with screw processing procedure such as to conduct electricity, can effectively save the lamp interior space, and this connected mode even respectively to conduct electricity the contact point conduction in use under the internal temperature condition with higher also more stable, thereby make the electricity consumption of light emitting diode bulb lamp safer, it is more stable to throw light on.
Description of drawings
Fig. 1 is the three-dimensional combination figure of the utility model light emitting diode bulb lamp.
Fig. 2 is the three-dimensional exploded view of light emitting diode bulb lamp shown in Figure 1.
Fig. 3 is the stereogram that overlaps in the lamp holder of light emitting diode bulb lamp shown in Figure 2.
Fig. 4 A is the stereogram of the anodal shell fragment of light emitting diode bulb lamp shown in Figure 2.
Fig. 4 B is the stereogram of the negative pole shell fragment of light emitting diode bulb lamp shown in Figure 2.
Fig. 5 is the three-dimensional exploded view of the female connectors of light emitting diode bulb lamp shown in Figure 2.
Fig. 6 is the cutaway view of light emitting diode bulb lamp shown in Figure 1.
Fig. 7 is the partial enlarged drawing of VII part shown in Figure 6.
Fig. 8 is the partial enlarged drawing of VIII part shown in Figure 6.
Wherein, description of reference numerals is as follows:
Light emitting diode bulb lamp 100
Locating piece 11a slot 11b
External screw thread 110 fixing pieces 111
Ccontaining frame 112 holding slots 113
Storage tank 114 gripper shoes 115
Draw-in groove 116 buckle ribs 117
Location division 118 breach 119
The 120 anodal shell fragments 12 of boring a hole
First base portion, 121 first connecting portions 122
First Plug Division, 123 holding parts 124
Negative pole shell fragment 13 second Plug Divisions 130
Second base portion, 131 second connecting portions 132
First abutting part, 133 holding divisions 134
Second abutting part, 135 stopper sections 136
Anodal Connection Element 142 internal threads 143
Rivet 144 rivets cover 145
Power drives part 20 power circuit board components 21
Locking groove 222 power supply input pins 23
Male end terminal 242 welding arms 243
Grafting arm 244 luminous heat-sink units 30
Radiator cap liner 32 windows 321
Perforation 322 lampshade connecting rings 33
Female connectors 35 female end bodies 36
Matrix 361 baffle plates 362
Groove 365 female end terminals 37
371 pairs of slotting portions 372 of connecting plate
Weld part 373 clamping parts 374
Locking part 38 lampshades 40.
The specific embodiment
For describing technology contents of the present utility model, structural feature, the purpose that realizes and effect in detail, described in detail below in conjunction with specific embodiment and conjunction with figs..
See also Fig. 1, Fig. 2 and Fig. 6, the utility model light emitting diode bulb lamp 100 comprises a lamp holder 10, a power drives part 20, a luminous heat-sink unit 30 and a lampshade 40, power drives part 20 comprises a power circuit board component 21, this power circuit board component 21 vertically is assembled on the lamp holder 10, and electrically connects with lamp holder 10; Luminous heat-sink unit 30 assemblings are fixed on the lamp holder 10, and electrically connect with power circuit board component 21, and power circuit board component 21 is contained in the luminous heat-sink unit 30; Lampshade 40 is fastened on the luminous heat-sink unit 30.
See also Fig. 1, Fig. 2 and Fig. 3, lamp holder 10 comprises cover 11, a plurality of electroconductive elastic sheet and an electrode linkage unit 14 in the lamp holder.Cover 11 is the circular cone shape of the upper end open of a hollow in the described lamp holder, and the relative both sides of its upper inside wall inwardly protrude out and form a pair of locating piece 11a, and locating piece 11a inboard all offers a slot 11b who upwards runs through locating piece 11a upper surface.The relative both sides, inwall bottom of cover 11 inwardly protrude out the fixing piece 111 of a pair of space of formation and the ccontaining frame 112 of a U-shaped shape respectively in the lamp holder, 111 liang of inner top side of fixing piece offer a pair of holding slot 113 relatively, and this holding slot 113 further runs through the upper surface of fixing piece 111; Ccontaining frame 112 inside define a storage tank 114, and this storage tank 114 further outwards penetrates cover 11 and external communications in the lamp holder, and its inwall bottom convexes with a gripper shoe 115, and its relative two inboards further are arranged with a pair of draw-in groove 116 of formation.Cover 11 offers a perforation 120 in its diapire middle part in the lamp holder; The outer wall place, lower end of cover 11 is equipped with external screw thread 110 in the lamp holder.The outer wall place, upper end of cover 11 convexes with annular buckle rib 117 and at least one location division 118 in the lamp holder, and the upper end of cover 11 further offers at least one breach 119 in the lamp holder.In the present embodiment, the upper end of cover 11 offers a pair of breach 119 in the lamp holder, and this breach 119 is divided into two halves to the upper end of cover 11 in the lamp holder, and described location division 118 has two, and it is convexly equipped with respectively in each center of half.
See also Fig. 2, Fig. 3 and Fig. 4 A, 4B, electroconductive elastic sheet holds at interval and is assembled in the lamp holder within the cover 11, and it comprises an anodal shell fragment 12 and a negative pole shell fragment 13 at least.Anodal shell fragment 12 has vertically first connecting portion 122, and first Plug Division 123 that extends to form from first base portion, 121 upper ends to opposite side of tabular first base portion 121, a long plate shape that extends to form from first base portion, 121 lower ends to a side, this first Plug Division 123 shape that takes the shape of the letter U, its two arms top tilt bending toward each other so that a bigger contact engaging and separating force can be born in first Plug Division 123.The both side edges of first base portion 121 protrudes out relatively and forms two holding parts 124, outwards convexes with one on the side of holding parts 124 and interferes piece 125.The free end of first connecting portion 122 offers a spliced eye 126.
Negative pole shell fragment 13 has second Plug Division 130 and one second connecting portion 132 that takes the shape of the letter U shape, this second connecting portion 132 is to extending to form downwards after the direction bending of second Plug Division 130 from a upper end of second Plug Division 130, the bottom of second connecting portion 132 is bent to form one second abutting part, 135, the second connecting portions 132 back to lower end from second Plug Division 130 to outer arcuate forms a stopper section 136 to the lateral buckling in contrast to second abutting part 135.Particularly, second Plug Division 130 have one vertically tabular second base portion 131, and one extend upward first abutting part 133 of formation from the bending of second base portion, 131 lower ends, the top of this first abutting part 133 tilts bending so that a bigger contact engaging and separating force can be born in second Plug Division 130 towards second base portion 131.The both side edges of second base portion 131 protrudes out relatively and forms two holding divisions 134.
The holding parts 124 of anodal shell fragment 12 is inserted in the holding slot 113 of the fixing piece 111 of cover 11 in the lamp holder, and fixes by interfering piece 125 to be interfered with holding slot 113, thereby first base portion 121 and first Plug Division 123 are firmly placed between the fixing piece 111; First connecting portion 122 is close on the diapire of cover 11 in the lamp holder, so that spliced eye 126 is communicated with perforation 120 consistencies from top to bottom.13 assemblings of negative pole shell fragment are contained in the storage tank 114 of cover 11 in the lamp holder, and hold fixing by holding division 134 and draw-in groove 116; The bending junction of first abutting part 133 and second base portion 131 is resisted against on the gripper shoe 115; Stopper section 136 retaining is held in the diapire below of cover 11 in the lamp holder, and second abutting part 135 protrudes out in lamp holder outside the cover 11 and 110 corresponding joining of external screw thread via storage tank 114.
See also Fig. 1, Fig. 2, Fig. 6 and Fig. 7, electrode linkage unit 14 is assembled in cover 11 belows in the lamp holder, it has and one is lamp holder overcoat 141 cylindraceous, and one is installed in lamp holder overcoat 141 lower ends and protrudes out anodal Connection Element 142 in lamp holder overcoat 141, one end of described anodal shell fragment 12 contacts conduction with the upper end riveting of anodal Connection Element 142, and an end of negative pole shell fragment 13 protrudes out in lamp holder outside the cover 11 with lamp holder overcoat 141 screw extrusion to contact conduction.Particularly, anodal shell fragment 12 is to pass perforation 120 successively by anodal Connection Element 142 upper ends to contact conduction with spliced eye 126 backs with first connecting portion, 122 rivetings with anodal Connection Element 142; Lamp holder overcoat 141 inwalls be equipped with lamp holder in the internal thread 143 that is complementary of cover 11 external screw thread 110, electrode linkage unit 14 is screwed by cover 11 in internal thread 143 and external screw thread 110 and the lamp holder and is fitted together, so that second abutting part 135 of negative pole shell fragment 13 and lamp holder overcoat 141 screw extrusion are to contact conduction.Further, anodal Connection Element 142 is sheathed on rivet 144 outer rivet covers 145 by a rivet 144 and to be formed, and anodal shell fragment 12 is to pass perforation 120 successively by rivet 144 upper ends to contact conduction with spliced eye 126 backs with first connecting portion, 122 rivetings with anodal Connection Element 142.
See also Fig. 2, Fig. 6 and Fig. 7, the power circuit board component 21 of power drives part 20 vertically is assembled in and overlaps on 11 in the lamp holder, its both sides, lower end plug respectively in the slot 11b that is fixed on locating piece 11a, overlap on 11 so that power circuit board component 21 firmly is assembled in the lamp holder.Both sides, power circuit board component 21 lower end are equiped with a power supply input pin 23 that protrudes out respectively downwards, and this power supply input pin 23 plugs each other clamping to contact conduction with the other end of anodal shell fragment 12 and negative pole shell fragment 13 respectively.Particularly, this power supply input pin 23 is a sheet, its respectively with second Plug Division 130 of first Plug Division 123 of anodal shell fragment 12 and the negative pole shell fragment 13 clamping conduction that plugs each other.
Power circuit board component 21 upper ends are equiped with a public connector 24 that is electrical connected with power supply input pin 23, this public connector 24 comprises a male end body 241 and male end terminal 242,242 assemblings of male end terminal are fixed on the male end body 241, it is respectively a L shaped shape, have a welding arm 243 and a grafting arm 244, welding arm 243 and the 21 phase intercalation solid weldings of power circuit board component and are electrical connected with power supply input pin 23 respectively together.Power drives part 20 further comprises a shell 22, it is one cylindric that this shell 22 is, it is sheathed on outside the power circuit board component 21, and the upper surface of shell 22 offers an opening 221 corresponding to public connector 24 places, protrudes out outside for the grafting arm 244 of male end terminal 242; The upper surface of shell 22 further is concaved with a plurality of locking grooves 222 downwards.
See also Fig. 2, Fig. 6 and Fig. 7, the lower port inwall place of luminous heat-sink unit 30 offers annular snap catching groove 311 and at least one locating slot (not shown), the buckle rib 117 of the interior cover 11 of lamp holder adopts forced buckle to be connected with the buckle slot of luminous heat-sink unit 30 311 and tightens together, and location division 118 fixes mutually with locating slot; The upper end of luminous heat-sink unit 30 is provided with a female connectors 35, and this female connectors 35 docks mutually with the public connector 24 of power circuit board component 21 to be realized electrically connecting.
Particularly, in the present embodiment, luminous heat-sink unit 30 comprises a radiator body 31, a radiator cap liner 32, a lampshade connecting ring 33, a lamp substrate 34, reaches a female connectors 35 that is assembled on the lamp substrate 34, radiator body 31 is to surround a circular cone shape by some radiating fins, and its lower port inwall place offers described buckle slot 311 and described locating slot.Luminous heat-sink unit 30 is fixed in the lamp holder by radiator body 31 assemblings and overlaps on 11, and power circuit board component 21 and the shell 22 of power drives part 20 are contained in the radiator body 31.When assembling, the interior cover 11 of lamp holder relies on offering of breach 119 to make the interior cover 11 of lamp holder and radiator body 31 be easy to assembling but is not quick detachable, and above-mentioned buckle fastening means also is difficult for getting loose under hot environment.
Radiator cap liner 32 is covered on the upper port place of radiator body 31, offers the corresponding perforation 322 of locking groove 222 of a window 321 corresponding with the opening 221 of shell 22 and a plurality of and shell 22 on it.The lampshade connecting ring 33 sheathed upper ends that are fixed on radiator body 31.
See also Fig. 2 and Fig. 6, lamp substrate 34 assemblings are fixed on the radiator cap liner 32, offer the corresponding locking hole 341 of a plurality of and radiator cap liner 32 on it, a plurality of locking parts 38 insert successively and are locked in locking hole 341, perforation 322 and the locking groove 222, thereby lamp substrate 34, radiator cap liner 32 and shell 22 assemblings are fixed together.In the present embodiment, described locking part 38 is screws.
See also Fig. 5, female connectors 35 comprises a female end body 36 and female end terminal 37, female end body 36 offers a plurality of terminal grooves that run through up and down 364, it has a block matrix 361, matrix 361 upper end annulars outwards protrude out and form a baffle plate 362, lower end, matrix 361 both sides outwards protrudes out then relative tilt and extends upward and form a pair of elastic arm 363, and described terminal groove 364 is to run through up and down to be opened on the matrix 361, is concaved with a groove 365 on the inwall of terminal groove 364.Female end terminal 37 have respectively one vertically tabular connecting plate 371, one from connecting plate 371 lower end both side edges opposite tilts extend upward backward then that bending toward each other is docking together to insert portion 372, and one from the upper end of connecting plate 371 to extend the weld part 373 that is bent to form forward perpendicular to the direction of connecting plate 371, two upper lateral parts of inserting portion 372 are arranged with toward each other by the outside form a pair of clamping part 374.The upper end both side edges opposite tilt of connecting plate 371 extends back and forms two and fix plates 375, and the bottom of connecting plate 371 is die-cut formation one card 376 forward further.
When assembling during female connectors 35, the connecting plate 371 of female end terminal 37 and be contained in respectively in the terminal groove 364 of female end body 36 inserting portion 372, weld part 373 pass baffle plate 362 and protrude out front end at female end body 36.The inwall of fixing plate 375 and terminal groove 364 holds fixing mutually, and card 376 is buckled in the groove 365, thereby female end terminal 37 firmly is assembled on the female end body 36.
See also Fig. 2, Fig. 6 and Fig. 8, female connectors 35 is fixed on the upper end of luminous heat-sink unit 30 by baffle plate 362 and elastic arm 363 clamping intercalations assembling.Particularly, baffle plate 362 abuts against on the upper surface of lamp substrate 34, and the corresponding contacts phase solid welding of the weld part 373 of female end terminal 37 and lamp substrate 34 upper surfaces of luminous heat-sink unit 30 together; The upper end of the elastic arm 363 of female end body 36 is resisted against on the lower surface of lamp substrate 34, thereby female connectors 35 and lamp substrate 34 are firmly fitted together.The bottom of female connectors 35 plugs in the opening 221 of the window 321 that is contained in radiator cap liner 32 and shell 22, to dock mutually with the public connector 24 of power circuit board component 21, the grafting arm 244 of male end terminal 242 is realized with 374 pairs of slotting clampings of clamping part of female end terminal 37 electrically connecting.Afterwards, lampshade 40 is interlocked together with the lampshade connecting ring 33 of luminous heat-sink unit 30.
As mentioned above, the utility model light emitting diode bulb lamp 100 is by the electrode linkage unit 14 of lamp holder 10 and the electroconductive elastic sheet of lamp holder 10, the power supply input pin 23 of the electroconductive elastic sheet of lamp holder 10 and power circuit board component 21 and the public connector of power circuit board component 21 24 plug each other clamping and realize electric connection with the female connectors 35 of luminous heat-sink unit 30, its connected mode does not need welding lead or does not need directly to push down lead with screw processing procedure such as to conduct electricity, can effectively save the lamp interior space, and this connected mode even respectively to conduct electricity the contact point conduction in use under the internal temperature condition with higher also more stable, thereby make 100 electricity consumptions of light emitting diode bulb lamp safer, it is more stable to throw light on.
Claims (10)
1. light emitting diode bulb lamp, comprise a lamp holder, one power circuit board component, one luminous heat-sink unit and a lampshade, it is characterized in that: described lamp holder comprises cover in the lamp holder, a plurality of electroconductive elastic sheets and an electrode linkage unit, described electroconductive elastic sheet holds at interval and is assembled in the described lamp holder within the cover, described electroconductive elastic sheet comprises an anodal shell fragment and a negative pole shell fragment, described electrode linkage unit is assembled in cover below in the described lamp holder, described electrode linkage unit has a lamp holder overcoat and and is installed in described lamp holder overcoat lower end and protrudes out anodal Connection Element in described lamp holder overcoat, the last end in contact conduction of one end of described anodal shell fragment and anodal Connection Element, an end of described negative pole shell fragment protrudes out in described lamp holder and contacts conduction with the lamp holder overcoat outside the cover; Described power circuit board component lower end is provided with two power supply input pins, and it is assembled in the lamp holder and puts, described power supply input pin respectively with the other end of anodal shell fragment and the negative pole shell fragment clamping conduction that plugs each other; Described luminous heat-sink unit assembling is fixed on the described lamp holder, and electrically connects with described power supply circuit board assembly, and described power circuit board component is contained in the described luminous heat-sink unit; Described lampshade is fastened on the described luminous heat-sink unit.
2. light emitting diode bulb lamp as claimed in claim 1, it is characterized in that: the relative both sides of inwall of cover inwardly protrude out and form a pair of locating piece in the described lamp holder, described locating piece inboard all offers a slot that upwards runs through the locating piece upper surface, and the both sides, lower end of described power circuit board component plug respectively in the slot that is fixed on described locating piece.
3. light emitting diode bulb lamp as claimed in claim 1, it is characterized in that: described anodal shell fragment has one first base portion, one first connecting portion that extends to form to a side from the described first base portion lower end, and first Plug Division of a shape that takes the shape of the letter U that extends to form from described first base portion upper end to the opposite side bending, the free end of described first connecting portion offers a spliced eye, be placed in its diapire in the described lamp holder and offer a perforation, described spliced eye is communicated with the perforation consistency from top to bottom, the upper end of described anodal Connection Element is passed described perforation successively and is contacted conduction with spliced eye with the first connecting portion riveting of anodal shell fragment, plug each other clamping conduction of the power supply input pin of described power circuit board component and first Plug Division.
4. light emitting diode bulb lamp as claimed in claim 1, it is characterized in that: described negative pole shell fragment has second Plug Division and one second connecting portion that takes the shape of the letter U shape, described second connecting portion is to extending to form downwards after the direction bending of described second Plug Division from a upper end of described second Plug Division, the bottom of described second connecting portion is bent to form one second abutting part to outer arcuate, the outer wall place, lower end of cover is equipped with external screw thread in the described lamp holder, join corresponding with external screw thread outside described second abutting part protrudes out and overlaps in described lamp holder, described lamp holder outer casing inner wall is equipped with internal thread, described electrode linkage unit is screwed by cover in internal thread and external screw thread and the lamp holder and is fitted together, described second abutting part contacts conduction with lamp holder overcoat screw extrusion, plug each other clamping conduction of the power supply input pin of described power circuit board component and second Plug Division.
5. light emitting diode bulb lamp as claimed in claim 4, it is characterized in that: the lower end of second connecting portion of described negative pole shell fragment forms a stopper section to the lateral buckling in contrast to second abutting part, and described stopper section retaining is held in the diapire below of cover in the lamp holder.
6. light emitting diode bulb lamp as claimed in claim 1, it is characterized in that: described power circuit board component upper end is provided with a public connector, described public connector comprises a male end body and male end terminal, described male end terminal assembling is fixed on the described male end body, described male end terminal has a welding arm and a grafting arm, described welding arm and described power circuit board component phase intercalation solid welding and are electrical connected with described power supply input pin respectively together; The upper end of described luminous heat-sink unit is provided with a female connectors, described female connectors comprises a female end body and female end terminal, described female end body offers a plurality of terminal grooves that run through up and down, described female end terminal has a plate respectively, one from described connecting plate both side edges opposite tilt extend back then that bending toward each other is docking together to inserting portion, an and weld part that extends to form forward from the upper end of described connecting plate, the described both sides of inserting portion are arranged with toward each other forms a pair of clamping part, the connecting plate of described female end terminal and be contained in respectively in the described terminal groove inserting portion, described weld part protrudes out the front end at the female end body, and with the corresponding contacts phase solid welding of luminous heat-sink unit upper surface together, described female connectors docks mutually with public connector, and the grafting arm of described male end terminal and the clamping part of female end terminal are realized electrically connecting to inserting clamping.
7. light emitting diode bulb lamp as claimed in claim 6, it is characterized in that: the upper end both side edges opposite tilt of the connecting plate of described female end terminal extends back and forms two fixing plates, the bottom of described connecting plate is die-cut formation one card forward further, the inwall of the terminal groove of described fixing plate and female end body holds fixing mutually, be concaved with a groove on the inwall of described terminal groove, described card is buckled in the groove.
8. light emitting diode bulb lamp as claimed in claim 6, it is characterized in that: described female end body has a matrix, described matrix upper end outwards protrudes out and forms a baffle plate, lower end, described matrix both sides outwards protrudes out then relative tilt and extends upward and form a pair of elastic arm, and described female connectors is fixed on the upper end of luminous heat-sink unit by described baffle plate and elastic arm clamping intercalation assembling.
9. light emitting diode bulb lamp as claimed in claim 1 is characterized in that: the outer wall place, upper end of cover convexes with an annular buckle rib and at least one location division in the described lamp holder, and the upper end of cover further offers at least one breach in the described lamp holder; The lower port inwall place of described luminous heat-sink unit offers an annular snap catching groove and at least one locating slot, the buckle rib that overlaps in the described lamp holder adopts forced buckle to be connected with the buckle slot of luminous heat-sink unit and tightens together, and described location division and locating slot fix mutually.
10. light emitting diode bulb lamp, comprise a lamp holder, a power circuit board component, a luminous heat-sink unit and a lampshade, it is characterized in that: described lamp holder comprises cover, a plurality of electroconductive elastic sheet and an electrode linkage unit in the lamp holder, described electroconductive elastic sheet holds at interval and is assembled in the described lamp holder within the cover, described electroconductive elastic sheet comprises an anodal shell fragment and a negative pole shell fragment, described electrode linkage unit is assembled in cover below in the described lamp holder, and an end of described anodal shell fragment and negative pole shell fragment contacts conduction with the electrode linkage unit respectively; Described power circuit board component lower end is provided with two power supply input pins, the upper end of described power circuit board component is provided with a public connector that is electrical connected with the power supply input pin, described power circuit board component is assembled in the lamp holder and puts, and described power supply input pin contacts conduction with the other end of anodal shell fragment and negative pole shell fragment respectively; The upper end of described luminous heat-sink unit is provided with a female connectors, and described luminous heat-sink unit assembling is fixed on the lamp holder, and described power circuit board component is contained in the luminous heat-sink unit, and described female connectors docks mutually with public connector to be realized electrically connecting; Described lampshade is fastened on the luminous heat-sink unit.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201317946U CN203215338U (en) | 2013-03-21 | 2013-03-21 | Light emitting diode bulb lamp |
| TW102205375U TWM459347U (en) | 2013-03-21 | 2013-03-22 | Light emitting diode bulb |
| JP2013001876U JP3184142U (en) | 2013-03-21 | 2013-04-03 | LED bulb |
| AU2013100442A AU2013100442A4 (en) | 2013-03-21 | 2013-04-09 | LED bulb |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201317946U CN203215338U (en) | 2013-03-21 | 2013-03-21 | Light emitting diode bulb lamp |
| TW102205375U TWM459347U (en) | 2013-03-21 | 2013-03-22 | Light emitting diode bulb |
| JP2013001876U JP3184142U (en) | 2013-03-21 | 2013-04-03 | LED bulb |
| AU2013100442A AU2013100442A4 (en) | 2013-03-21 | 2013-04-09 | LED bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203215338U true CN203215338U (en) | 2013-09-25 |
Family
ID=50684086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201317946U Expired - Lifetime CN203215338U (en) | 2013-03-21 | 2013-03-21 | Light emitting diode bulb lamp |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP3184142U (en) |
| CN (1) | CN203215338U (en) |
| AU (1) | AU2013100442A4 (en) |
| TW (1) | TWM459347U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104154443A (en) * | 2014-08-01 | 2014-11-19 | 乐清市健坤接插件有限公司 | Soldering-free LED (light emitting diode) bulb lamp |
| CN104848051A (en) * | 2014-02-13 | 2015-08-19 | 浙江斯达克照明有限公司 | LED lamp bulb |
| CN105020638A (en) * | 2015-08-25 | 2015-11-04 | 江苏翠钻照明有限公司 | LED lamp with lower use cost |
| CN105782746A (en) * | 2016-05-19 | 2016-07-20 | 洪浩祯 | Insulation transfer module and circuit mounting structure of LED bulb lamp thereof |
| CN109458571A (en) * | 2018-11-06 | 2019-03-12 | 江西省木林森光电科技有限公司 | LED power driving device, LED lamp panel component and LEDbulb lamp |
| US20240077190A1 (en) * | 2023-11-10 | 2024-03-07 | Xiamen Topstar Lighting Co., Ltd. | Filament lamp |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104456221A (en) * | 2014-12-12 | 2015-03-25 | 海宁市新光源照明有限责任公司 | LED lamp bulb and lamp holder thereof |
| CN105258086A (en) * | 2015-11-09 | 2016-01-20 | 浙江九阳光电有限公司 | Connection structure of LED lamp power panel |
| CN209196570U (en) * | 2018-12-12 | 2019-08-02 | 杭州宇中高虹照明电器有限公司 | A kind of downlight LED light |
-
2013
- 2013-03-21 CN CN2013201317946U patent/CN203215338U/en not_active Expired - Lifetime
- 2013-03-22 TW TW102205375U patent/TWM459347U/en not_active IP Right Cessation
- 2013-04-03 JP JP2013001876U patent/JP3184142U/en not_active Expired - Lifetime
- 2013-04-09 AU AU2013100442A patent/AU2013100442A4/en not_active Expired
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104848051A (en) * | 2014-02-13 | 2015-08-19 | 浙江斯达克照明有限公司 | LED lamp bulb |
| CN104154443A (en) * | 2014-08-01 | 2014-11-19 | 乐清市健坤接插件有限公司 | Soldering-free LED (light emitting diode) bulb lamp |
| CN105020638A (en) * | 2015-08-25 | 2015-11-04 | 江苏翠钻照明有限公司 | LED lamp with lower use cost |
| CN105782746A (en) * | 2016-05-19 | 2016-07-20 | 洪浩祯 | Insulation transfer module and circuit mounting structure of LED bulb lamp thereof |
| CN109458571A (en) * | 2018-11-06 | 2019-03-12 | 江西省木林森光电科技有限公司 | LED power driving device, LED lamp panel component and LEDbulb lamp |
| CN109458571B (en) * | 2018-11-06 | 2023-12-05 | 中山市木林森健康照明科技有限责任公司 | LED power supply driving device, LED lamp panel assembly and LED bulb lamp |
| US20240077190A1 (en) * | 2023-11-10 | 2024-03-07 | Xiamen Topstar Lighting Co., Ltd. | Filament lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3184142U (en) | 2013-06-13 |
| TWM459347U (en) | 2013-08-11 |
| AU2013100442A4 (en) | 2013-05-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130925 |