CN205191272U - Light weight type LED bulb - Google Patents
Light weight type LED bulb Download PDFInfo
- Publication number
- CN205191272U CN205191272U CN201520935663.2U CN201520935663U CN205191272U CN 205191272 U CN205191272 U CN 205191272U CN 201520935663 U CN201520935663 U CN 201520935663U CN 205191272 U CN205191272 U CN 205191272U
- Authority
- CN
- China
- Prior art keywords
- aluminium base
- lamp
- led
- drive power
- lampshade
- 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
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to a light weight type LED bulb, which comprises the components of a lampshade, the lamp stand, the lamp holder, a radiating plate, LED drive power supply, aluminium base board and LED lamp pearl, the lamp shade adopts transparent plastic, the lamp stand adopts plastics, the bottom of lamp stand is provided with the hoop recess, be provided with the perforating hole along the axial on the lamp stand, the perforating hole is big end down's second grade step hole, LED drive power supply installs in the big diameter section of perforating hole, the top of lamp shade incurves and bonds in the hoop recess through the conducting resin, per two aluminium base backboards constitute a set of aluminium base board to the coincide, the welding has a LED lamp pearl on the lower extreme outer wall of every block of aluminium base board, the upper end of every block of aluminium base board is passed the heating panel and is stretched into in the perforating hole, and aluminium base board is together fixed with the heating panel, the three relative upper ends of lower extreme of organizing aluminium base board are to disperse to describe towards outside separation gradually arranges that every block of aluminium base board is connected with LED drive power supply through the wire respectively, LED drive power supply rethread wire and arc hump connection. Light in weight, simple structure, low in manufacturing cost, luminance height.
Description
Technical field
The utility model relates to a kind of LED bulb, is applied to lighting of home.
Background technology
LED bulb, because it has, power is little, brightness is high, not containing mercury pollution, do not injure eyes, long service life, safe and reliable, therefore substitutes common tungsten lamp gradually, is widely used on lighting of home.
, still there is the problems such as weight is large, cost is high, manufacture is complicated in existing LED bulb.
Utility model content
The utility model aims to provide that a kind of lightweight, structure is simple, the LED bulb of low cost of manufacture.
For this reason, the technical scheme that the utility model adopts is: a kind of light-type LED bulb, comprise lampshade, lamp socket, lamp holder, heat sink, LED drive power, aluminium base and LED lamp bead, it is characterized in that: described lampshade adopts transparent plastic, lampshade reduces formation cusp-shaped from top to bottom gradually, lamp socket adopts plastics, lamp holder adopts conductive metal material, heat sink adopts ceramic material, described lamp holder, lamp socket is connected from top to bottom successively with lampshade, the top of lamp holder is provided with arc convex, the outer wall of lamp holder is with external screw thread, inwall is connected with lamp socket by internal thread, the bottom of described lamp socket is provided with circumferential groove, lamp socket is provided with through hole vertically, described through hole is up-small and down-big two stage steps hole, LED drive power is arranged in the enlarged diameter section of through hole, the top of lampshade curves inwardly and by conductive adhesive in circumferential groove, described heat sink, aluminium base and LED lamp bead are arranged in the cavity that lampshade and lamp socket surround, the top of heat sink is fixed by screw on lamp socket by conductive adhesive, every two pieces of aluminium bases are superimposed together formation one group of aluminium base dorsad, the lower end outer wall of every block aluminium base is welded with a LED lamp pearl, the upper end of every block aluminium base is stretched in through hole through heat sink, and aluminium base and heat sink are fixed together, the lower end opposite upper of three groups of aluminium bases is separated towards outside gradually to be arranged in divergent shape, and every block aluminium base is connected with LED drive power respectively by wire, and LED drive power is connected with arc convex by wire again.
Preferred as such scheme, the outer wall of described circumferential groove to downward-extension, and is against on the outer wall of lampshade by the termination after extending, and optimizes structure, increases bond area.
The beneficial effects of the utility model: lampshade and lamp socket all adopt plastics, meet lightweight requirements; Optimize the mounting structure between each part, facilitate processing and manufacturing, Simplified flowsheet, reduce manufacturing cost; The arrangement of aluminium base and LED lamp bead, for the brightness improving LED bulb, effect highly significant; In conjunction with lamp socket and heat sink, double-radiation function is carried out to bulb, good heat dissipation effect; The lampshade of cusp-shaped, spotlight effect is good, and is easy to moulding.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below by embodiment also by reference to the accompanying drawings, the utility model is described in further detail:
As shown in Figure 1, a kind of light-type LED bulb, is made up of lampshade 1, lamp socket 2, lamp holder 3, heat sink 4, LED drive power 5, aluminium base 6 and LED lamp bead 7.
Lampshade 1 adopts transparent plastic, and lampshade 1 reduces formation cusp-shaped from top to bottom gradually.Lamp socket 2 adopts plastics, and lamp holder 3 adopts conductive metal material (as copper), and heat sink 4 adopts ceramic material.Lamp holder 3, lamp socket 2 are connected from top to bottom successively with lampshade 1.
The top of lamp holder 3 is provided with arc convex 3a, and the outer wall of lamp holder 3, with external screw thread, for consistent with existing mounting structure, meets installation requirement.Inwall is connected with lamp socket 2 by internal thread, and on lamp socket 2, correspondence is provided with external screw thread.The bottom of lamp socket 2 is provided with circumferential groove 2b, and lamp socket 2 is provided with through hole 2a vertically, for installing LED drive power 5 and arranging wire.Through hole 2a is up-small and down-big two stage steps hole, and LED drive power 5 is arranged in the enlarged diameter section of through hole 2a.
The top of lampshade 1 curves inwardly and by conductive adhesive in circumferential groove 2b, heat sink 4, aluminium base 6 and LED lamp bead 7 are arranged in the cavity that lampshade 1 and lamp socket 2 surround, the top of heat sink 4 is fixed by screw on lamp socket 2 by conductive adhesive, ensures to connect reliable.
Aluminium base 6 totally six pieces, LED lamp bead 7 totally six.Every two pieces of aluminium bases 6 are superimposed together formation one group of aluminium base dorsad.The lower end outer wall of every block aluminium base 6 is welded with a LED lamp pearl 7, usually adopts the mode of soldering.The upper end of every block aluminium base 6 is stretched in through hole 2a through heat sink 4, and aluminium base 6 and heat sink 4 are fixed together.The lower end opposite upper of three groups of aluminium bases is separated towards outside gradually to be arranged in divergent shape.Every block aluminium base 6 is connected with LED drive power 5 respectively by wire, and LED drive power 5 is connected with arc convex 3a by wire again.
Preferably, LED drive power 5 adopts constant-current driving power supply.The outer wall of circumferential groove 2b to downward-extension, and is against on the outer wall of lampshade 1 by the termination after extending.
Claims (1)
1. a light-type LED bulb, comprise lampshade (1), lamp socket (2), lamp holder (3), heat sink (4), LED drive power (5), aluminium base (6) and LED lamp bead (7), it is characterized in that: described lampshade (1) adopts transparent plastic, lampshade (1) reduces formation cusp-shaped from top to bottom gradually, lamp socket (2) adopts plastics, lamp holder (3) adopts conductive metal material, heat sink (4) adopts ceramic material, described lamp holder (3), lamp socket (2) is connected from top to bottom successively with lampshade (1), the top of lamp holder (3) is provided with arc convex (3a), the outer wall of lamp holder (3) is with external screw thread, inwall is connected with lamp socket (2) by internal thread, the bottom of described lamp socket (2) is provided with circumferential groove (2b), lamp socket (2) is provided with vertically through hole (2a), described through hole (2a) is up-small and down-big two stage steps hole, LED drive power (5) is arranged in the enlarged diameter section of through hole (2a), the top of lampshade (1) curves inwardly and by conductive adhesive in circumferential groove (2b), described heat sink (4), aluminium base (6) and LED lamp bead (7) are arranged in the cavity that lampshade (1) and lamp socket (2) surround, the top of heat sink (4) is upper and fixed by screw at lamp socket (2) by conductive adhesive, every two pieces of aluminium bases (6) are superimposed together formation one group of aluminium base dorsad, the lower end outer wall of every block aluminium base (6) is welded with a LED lamp pearl (7), the upper end of every block aluminium base (6) is stretched in through hole (2a) through heat sink (4), and aluminium base (6) and heat sink (4) are fixed together, the lower end opposite upper of three groups of aluminium bases is separated towards outside gradually to be arranged in divergent shape, every block aluminium base (6) is connected with LED drive power (5) respectively by wire, and LED drive power (5) is connected with arc convex (3a) by wire again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520935663.2U CN205191272U (en) | 2015-11-20 | 2015-11-20 | Light weight type LED bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520935663.2U CN205191272U (en) | 2015-11-20 | 2015-11-20 | Light weight type LED bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205191272U true CN205191272U (en) | 2016-04-27 |
Family
ID=55784259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520935663.2U Expired - Fee Related CN205191272U (en) | 2015-11-20 | 2015-11-20 | Light weight type LED bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205191272U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106382514A (en) * | 2016-11-21 | 2017-02-08 | 文德彪 | Energy-saving lamp bulb |
-
2015
- 2015-11-20 CN CN201520935663.2U patent/CN205191272U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106382514A (en) * | 2016-11-21 | 2017-02-08 | 文德彪 | Energy-saving lamp bulb |
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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: 20160427 Termination date: 20171120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |