CN204099973U - Exempt from lamp holder LEDbulb lamp and light fixture - Google Patents
Exempt from lamp holder LEDbulb lamp and light fixture Download PDFInfo
- Publication number
- CN204099973U CN204099973U CN201420511119.0U CN201420511119U CN204099973U CN 204099973 U CN204099973 U CN 204099973U CN 201420511119 U CN201420511119 U CN 201420511119U CN 204099973 U CN204099973 U CN 204099973U
- Authority
- CN
- China
- Prior art keywords
- radiator
- lamp
- metalwork
- driven unit
- draw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Led Device Packages (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
One exempts from lamp holder LEDbulb lamp and light fixture, comprise radiator, lamel, driven unit and LED light source, described radiator is formed with host cavity, described driven unit is installed in described host cavity, described radiator is provided with the threaded portion of matching with lamp socket, described lamel is installed in the bottom of described radiator in order to match with lamp socket, described driven unit is provided with and the first connector of described metalwork conducting and the second connector with described lamel conducting, and described LED light source is installed in the top of described radiator and is connected with described driven unit; Wherein, described radiator is made up of the moulding of metalwork and this metalwork coated, the lower end of this metalwork is formed with the exposed described threaded portion of relatively described moulding, the medial surface of described metalwork is formed with the first draw-in groove vertically extended, described first connector is fastened in described first draw-in groove and is electrically connected with described metalwork.The utility model assembling is simple and thermal diffusivity is good.
Description
Technical field
The utility model relates to lighting device, refers more particularly to a kind of LED lamp.
Background technology
Chinese patent CN201320358566.2 discloses a kind of LEDbulb lamp of good heat dissipation effect, it comprises lamp holder, driven unit, LED module, reflector, diffusion lampshade and a radiator, radiator is made up of aluminium pressure casting inlay part and heat conduction plastic-injection body, heat conduction plastic-injection body comprises heat conduction plastic shell and heat conduction plastic cement inner sleeve, and aluminium pressure casting inlay body is embedded between heat conduction plastic shell and heat conduction plastic cement inner sleeve by injection molding manner; Lamp holder upper end is connected with heat conduction plastic-injection body lower end, driven unit, LED module are connected from bottom to top successively with reflector, driven unit is arranged in heat conduction plastic cement inner sleeve, and LED module and aluminium pressure casting inlay body upper surface are fixed, and diffusion lampshade lower end is connected with radiator upper end.Existing this LED lamp bulb structure, lamp holder inside is provided with spiral, together with needs rotate to heat conduction plastic-injection body during assembling, and driven unit needs two wires be connected with lamel with the side of lamp holder respectively, compares take time when assembling; In addition, radiator is the form adopting plastics alclad, and aluminum component does not expose, and heat is enclosed in inside plastic chamber, and be not easily transferred to outside, thermal diffusivity is not good enough.
Summary of the invention
The technical problems to be solved in the utility model is, for the above-mentioned defect of prior art, proposes a kind of LEDbulb lamp, and assembling is simple and thermal diffusivity is good.
The utility model solves the technical scheme that its technical problem adopts: provide one to exempt from lamp holder LEDbulb lamp, comprise radiator, lamel, driven unit and LED light source, described radiator is formed with host cavity, described driven unit is installed in described host cavity, described radiator is provided with the threaded portion of matching with lamp socket, described lamel is installed in the bottom of described radiator in order to match with lamp socket, described driven unit is provided with and the first connector of described metalwork conducting and the second connector with described lamel conducting, described LED light source is installed in the top of described radiator and is connected with described driven unit, it is characterized in that, described radiator is made up of the moulding of metalwork and this metalwork coated, the lower end of this metalwork is formed with the exposed described threaded portion of relatively described moulding, the medial surface of described metalwork is formed with the first draw-in groove vertically extended, described first connector is fastened in described first draw-in groove and is electrically connected with described metalwork.
Further preferred version of the present utility model is: the medial surface of described moulding is formed with second draw-in groove corresponding with described first draw-in groove, and described driven unit is plugged in vertically in described first draw-in groove and the second draw-in groove.
Further preferred version of the present utility model is: described driven unit comprises first circuit board, and described first connector is the conductive plate being installed in described first circuit board side, and described conductive plate and described first draw-in groove are tight fits.
Further preferred version of the present utility model is: described second connector is be installed in the electric conductor on described first circuit board.
Further preferred version of the present utility model is: described LEDbulb lamp also comprise be installed in described radiator top in order to encapsulate the cell-shell of described LED light source.
Further preferred version of the present utility model is: described cell-shell is the top being bonded in described radiator.
Further preferred version of the present utility model is: described LEDbulb lamp also comprises the lens of top in order to coordinate with described LED light source being installed in described radiator.
The utility model solves technical scheme that its technical problem adopts still: provide a kind of light fixture, comprises aforesaidly exempting from lamp holder LEDbulb lamp.
The beneficial effects of the utility model are, by forming threaded portion and the first draw-in groove can simplify assembly technology greatly on metalwork, being exposed to outside moulding can improving thermal diffusivity by making the threaded portion on metalwork.
accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the front view of the utility model LEDbulb lamp.
Fig. 2 be in Fig. 1 A-A to section signal.
Fig. 3 is the exploded perspective view of the utility model LEDbulb lamp.
Fig. 4 is the front view of radiator in the utility model LEDbulb lamp.
Fig. 5 be in Fig. 1 C-C to section signal.
Fig. 6 is the exploded perspective view of radiator in the utility model LEDbulb lamp.
Fig. 7 is the signal in the utility model LEDbulb lamp, driven unit and lamel being assembled into radiator.
LED light source, lens and cell-shell are assembled into the signal of radiator by Fig. 8 further after being Fig. 7 technique.
Detailed description of the invention
Now by reference to the accompanying drawings, preferred embodiment of the present utility model is elaborated.
Fig. 1 is the front view of the utility model LEDbulb lamp.See Fig. 1, the utility model LEDbulb lamp roughly comprises: radiator 1, be installed in the lamel 5 of the bottom of this radiator 1 and be installed in the cell-shell 6 on top of this radiator 1.Wherein, radiator 1 has threaded portion 112.This is exempted from lamp holder LEDbulb lamp and can be connected with two electrodes on a lamp socket (scheming not shown) with the threaded portion 112 of radiator 1 by lamel 5.
Fig. 2 be in Fig. 1 A-A to section signal.See Fig. 2, this LEDbulb lamp also comprises the driven unit 2 be installed in this radiator 1, the LED light source 3 being encapsulated in the top of this radiator 1 by this cell-shell 6 and the lens 4 matched with this LED light source 3.This LED light source 3 is connected with this driven unit 2.Wherein, this radiator 1 is made up of the moulding 12 of metalwork 11 and this metalwork 11 coated, and the lower end of this metalwork 11 is formed with the exposed described threaded portion 112 of relatively described moulding 12.This moulding 12 is formed with the multiple erection columns vertically extended.This LED light source 3 comprises second circuit board, and described second circuit board is installed on these erection columns by the securing member 7 of such as screw and so on also can compress downwards driven unit 2.Driven unit 2 passes through connector 25 and lamel 5 conducting of such as electric conductor and so on.
Fig. 3 is the exploded perspective view of the utility model LEDbulb lamp.See Fig. 3, this LEDbulb lamp comprises radiator 1, driven unit 2, LED light source 3, lens 4, lamel 5, cell-shell 6 and securing member 7.This radiator 1 has host cavity 19.Driven unit 2 is that correspondence is installed in this host cavity 19.The medial surface of metalwork 11 is formed with the first draw-in groove 114 vertically extended.Driven unit 2 is provided with the connector 24 with threaded portion 112 conducting.This connector 24 is fastened in the first draw-in groove 114 and is electrically connected with metalwork 11.In the present embodiment, driven unit 2 comprises first circuit board, and this connector 24 is for being installed in the conductive plate of first circuit board side.This conductive plate and the first draw-in groove 114 are tight fits.The medial surface of this moulding 12 is formed with second draw-in groove 124 corresponding with this first draw-in groove 114.Driven unit 2 is plugged in vertically in the first draw-in groove 114 and the second draw-in groove 124.
Fig. 4 is the front view of radiating piece in the utility model LEDbulb lamp.Fig. 5 be in Fig. 4 C-C to section signal.Fig. 6 is the exploded perspective view of radiating piece in the utility model LEDbulb lamp.See Fig. 4 to Fig. 6, the threaded portion 112 that this metalwork 11 roughly comprises cup-shaped body 111 and is positioned at below this body 111.The inner side of this body 111 is upwards formed to projection a support ring 113.This support ring is formed with two breach 117.The inside projection ground of medial surface of this body 111 is formed with the first draw-in groove 114.Specifically, the first draw-in groove 114 vertically extends, be by two projections the raised line be formed on the medial surface of this body 111 enclose and form.This body 111 forms host cavity 119.Similarly, this moulding 12 roughly comprises cup-shaped body 121 and the bottom 122 be positioned at below this body 121.Bottom this, 122 correspondences are positioned at the inner side (see Fig. 2) of the threaded portion 112 of this metalwork 11.This body 121 is formed with the second draw-in groove 124 at the position of the first draw-in groove 114 corresponding to metalwork 11.Concrete structure and first draw-in groove 114 of the second draw-in groove 124 are similar, do not repeat them here.This body 121 is formed with erection column 127 at the position of the breach 117 corresponding to metalwork 11.This body 121 forms host cavity 129.
Fig. 7 is the signal in the utility model LEDbulb lamp, driven unit and lamel being assembled into radiator.LED light source, lens and cell-shell are assembled into the signal of radiator by Fig. 8 further after being Fig. 7 technique.See Fig. 7 and Fig. 8, the assembling process of LEDbulb lamp of the present utility model roughly comprises: in the first draw-in groove 114 driven unit 2 being plugged radiator 1 and the second draw-in groove 124, and make the connector 24 on driven unit 2 and the first draw-in groove 114 tight fit on the metalwork 11 of radiator 1, the connector 25 on driven unit 2 is connected with the lamel 5 of radiator 1 bottom; LED light source plate 3 is attached on the anchor ring on the top of radiator 1, lock-screw 7, then coats fluid sealant on the plastic liner of radiator 1, cell-shell 6 is put into radiator 1, until the bottom surface of cell-shell 6 is adjacent to the wall on the top of radiator 1.
Compared with prior art, LEDbulb lamp of the present utility model and light fixture, by forming radiator 1 by metalwork 11 and moulding 12, the threaded portion 112 of radiator 1 is exposed, metalwork 11 is except threaded portion and socket contact position, remainder outsourcing plastics are to reach insulation effect, LED light source 3 is directly contained in the anchor ring of radiator 1, one of two inputs of driven unit 2 are reliably electrically connected to together by connector 24 with the first draw-in groove 114 close-fitting pressure of radiator 1, another of an another input is closely connected with lamel 5 by connector 25, assembly technology can be simplified, in addition, metalwork 11 is by die cast, and as mold insert after the process such as follow-up polishing, then by the moulding 12 of injection molding this metalwork 11 coated, wherein threaded portion 112 relative injection part 12 exposes, and can improve radiating effect.
Should be understood that, above embodiment only in order to the technical solution of the utility model to be described, is not intended to limit, for a person skilled in the art, technical scheme described in above-described embodiment can be modified, or equivalent replacement is carried out to wherein portion of techniques feature; And these amendments and replacement, all should belong to the protection domain of the utility model claims.
Claims (10)
1. exempt from lamp holder LEDbulb lamp for one kind, comprise radiator, lamel, driven unit and LED light source, described radiator is formed with host cavity, described driven unit is installed in described host cavity, described radiator is provided with the threaded portion of matching with lamp socket, described lamel is installed in the bottom of described radiator in order to match with lamp socket, described driven unit is provided with and the first connector of described threaded portion conducting and the second connector with described lamel conducting, and described LED light source is installed in the top of described radiator and is connected with described driven unit; It is characterized in that, described radiator is made up of the moulding of metalwork and this metalwork coated, the lower end of this metalwork is formed with the exposed described threaded portion of relatively described moulding, the medial surface of described metalwork is formed with the first draw-in groove vertically extended, described first connector is fastened in described first draw-in groove and is electrically connected with described metalwork.
2. according to claim 1ly exempt from lamp holder LEDbulb lamp, it is characterized in that: the medial surface of described moulding is formed with second draw-in groove corresponding with described first draw-in groove, described driven unit is plugged in vertically in described first draw-in groove and the second draw-in groove.
3. according to claim 1ly exempt from lamp holder LEDbulb lamp, it is characterized in that: described driven unit comprises first circuit board, described first connector is the conductive plate being installed in described first circuit board side, and described conductive plate and described first draw-in groove are tight fits.
4. according to claim 3ly exempt from lamp holder LEDbulb lamp, it is characterized in that: described second connector is be installed in the electric-conductor on described first circuit board.
5. according to claim 1ly exempt from lamp holder LEDbulb lamp, it is characterized in that: described LEDbulb lamp also comprise be installed in described radiator top in order to encapsulate the cell-shell of described LED light source.
6. according to claim 5ly exempt from lamp holder LEDbulb lamp, it is characterized in that: described cell-shell is the top being bonded in described radiator.
7. according to claim 1ly exempt from lamp holder LEDbulb lamp, it is characterized in that: described LEDbulb lamp also comprises the lens of top in order to coordinate with described LED light source being installed in described radiator.
8. according to claim 1ly exempt from lamp holder LEDbulb lamp, it is characterized in that: described metalwork is die cast.
9. according to claim 1ly exempt from lamp holder LEDbulb lamp, it is characterized in that: described moulding is formed with the multiple erection columns vertically extended, described LED light source comprises second circuit board, and described second circuit board is installed on these erection columns by securing member also can compress downwards described driven unit.
10. a light fixture, is characterized in that, comprises exempting from lamp holder LEDbulb lamp described in any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420511119.0U CN204099973U (en) | 2014-09-06 | 2014-09-06 | Exempt from lamp holder LEDbulb lamp and light fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420511119.0U CN204099973U (en) | 2014-09-06 | 2014-09-06 | Exempt from lamp holder LEDbulb lamp and light fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204099973U true CN204099973U (en) | 2015-01-14 |
Family
ID=52268401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420511119.0U Expired - Fee Related CN204099973U (en) | 2014-09-06 | 2014-09-06 | Exempt from lamp holder LEDbulb lamp and light fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204099973U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI557366B (en) * | 2015-06-08 | 2016-11-11 | 泰金寶電通股份有限公司 | LED Illumination Apparatus |
| CN107305006A (en) * | 2016-04-22 | 2017-10-31 | 通用电气公司 | Anti-separation gland device and its application method for LED retrofit lamp |
| CN108843987A (en) * | 2018-08-29 | 2018-11-20 | 江西省木林森光电科技有限公司 | A kind of LEDbulb lamp and its lamp cap |
-
2014
- 2014-09-06 CN CN201420511119.0U patent/CN204099973U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI557366B (en) * | 2015-06-08 | 2016-11-11 | 泰金寶電通股份有限公司 | LED Illumination Apparatus |
| CN107305006A (en) * | 2016-04-22 | 2017-10-31 | 通用电气公司 | Anti-separation gland device and its application method for LED retrofit lamp |
| CN107305006B (en) * | 2016-04-22 | 2022-06-28 | 卡任特照明解决方案有限责任公司 | Anti-separation cover pressing device for LED (light emitting diode) retrofit lamp and using method thereof |
| CN108843987A (en) * | 2018-08-29 | 2018-11-20 | 江西省木林森光电科技有限公司 | A kind of LEDbulb lamp and its lamp cap |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203240337U (en) | LED fluorescent lamp | |
| CN104515014B (en) | A kind of easy-to-mount LED | |
| CN105674224A (en) | Light source and lens integrated structure of plug type LED chip heat radiator | |
| CN103470983A (en) | Light-emitting element lamp and lighting equipment | |
| CN103742877B (en) | Lamp holder electric connection structure | |
| CN204099973U (en) | Exempt from lamp holder LEDbulb lamp and light fixture | |
| CN201885103U (en) | Combined LED (light-emitting diode) spotlight | |
| CN205979396U (en) | LED heat dissipating barrel lamp | |
| CN105508893A (en) | LED bulb lamp | |
| CN105351794A (en) | LED bulb lamp | |
| CN104565901A (en) | Lamp cap body assembly structure | |
| CN204100208U (en) | A kind of radiator and LED lamp | |
| CN204300773U (en) | Water-cooled LED lamp | |
| CN103277679A (en) | LED lamp holder | |
| CN203731324U (en) | Electric connection structure for lamp holder | |
| CN203893015U (en) | Lighting device | |
| CN204879601U (en) | LED pottery light source lamp pole and bulb that makes thereof | |
| CN203571484U (en) | Integrated type LED lamp tube | |
| CN105570733A (en) | LED module and LED point light source lamp | |
| CN205001958U (en) | LED lighting device | |
| CN202691723U (en) | LED bulb lamp with heat radiation structure | |
| CN104033768A (en) | Light-emitting diode (LED) illuminating lamp with radiating structure | |
| CN204403818U (en) | A kind of GU10 or MR16 category of glass LED with lens | |
| CN104033771A (en) | LED (light emitting diode) illuminating lamp | |
| CN104515015B (en) | A kind of LED |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150114 Termination date: 20150906 |
|
| EXPY | Termination of patent right or utility model |