CN205191267U - LED bulb of high spotlight - Google Patents
LED bulb of high spotlight Download PDFInfo
- Publication number
- CN205191267U CN205191267U CN201520931637.2U CN201520931637U CN205191267U CN 205191267 U CN205191267 U CN 205191267U CN 201520931637 U CN201520931637 U CN 201520931637U CN 205191267 U CN205191267 U CN 205191267U
- Authority
- CN
- China
- Prior art keywords
- aluminium base
- lamp
- led
- drive power
- lamp socket
- 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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Abstract
The utility model relates to a LED bulb of high spotlight, the lamp shade is for the sphere and adopt clear glass to make, the lamp stand adopts plastics, the bottom of lamp stand is provided with the hoop recess, be provided with equant perforating hole along the axial on the lamp stand, LED drive power supply installs in the perforating hole, the top of lamp shade incurves and bonds in the hoop recess through the conducting resin, the bottom of lamp stand is provided with the heavy platform coaxial with the perforating hole, the heating panel is arranged in and is sunk in the platform and combine the conducting resin to bond, the screw fastening, 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 at least 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. Simple structure, small and exquisite compactness, low in manufacturing cost, radiating effect are good.
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 LED bulb of high optically focused, comprise lampshade, lamp socket, lamp holder, heat sink, LED drive power, aluminium base and LED lamp bead, it is characterized in that: described lampshade is spherical and adopts clear glass to make, 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, lamp holder and lamp socket are fixed together, the bottom of described lamp socket is provided with circumferential groove, lamp socket is provided with isometrical through hole vertically, LED drive power is arranged in through hole, the top of lampshade curves inwardly and by conductive adhesive in circumferential groove, the bottom of described lamp socket is provided with the heavy stand coaxial with through hole, described heat sink to be placed in heavy stand and in conjunction with conductive adhesive, screw fastening, aluminium base and LED lamp bead are arranged in the cavity that lampshade and lamp socket surround, 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 the aluminium base of at least three group circumference uniform distributions is separated towards outside gradually and forms divergent shape layout, 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, described LED drive power adopts constant-current driving power supply, extends the service life of bulb further.
The beneficial effects of the utility model: lamp socket adopts plastics, weight reduction; 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, spotlight effect is good, 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; Heavy stand being set for installing heat sink, making overall structure compact.
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 LED bulb of high optically focused, 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 is spherical and adopts clear glass to make, and lamp socket 2 adopts plastics, and lamp holder 3 adopts conductive metal material, and heat sink 4 adopts ceramic material.
The top of lamp holder 3 is provided with arc convex 3a, and lamp holder 3 and lamp socket 2 are fixed together, and can adopt and be threaded.The bottom of lamp socket 2 is provided with circumferential groove 2b, lamp socket 2 is provided with vertically isometrical through hole 2a, for installing LED drive power 5 and arranging wire.LED drive power 5 is arranged in through hole 2a.
The top of lampshade 1 curves inwardly and by conductive adhesive in circumferential groove 2b.The bottom of lamp socket 2 is provided with the heavy stand coaxial with through hole 2a, and heat sink 4 is placed in heavy stand and in conjunction with conductive adhesive, screw fastening, preferably, heat sink 4 lower surface flushes with the lower surface of lamp socket 2.The top of heat sink 4 is fixed by screw on lamp socket 2 by conductive adhesive, ensures to connect reliable.Aluminium base 6 and LED lamp bead 7 are arranged in the cavity that lampshade 1 and lamp socket 2 surround.
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 the aluminium base of three groups of circumference uniform distributions is separated towards outside gradually and forms divergent shape layout, and 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.Aluminium base is not limited to three groups.
Preferably, LED drive power 5 adopts constant-current driving power supply.
Claims (2)
1. the LED bulb of a high optically focused, 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) is for spherical and adopt clear glass to make, 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), lamp holder (3) and lamp socket (2) are fixed together, the bottom of described lamp socket (2) is provided with circumferential groove (2b), lamp socket (2) is provided with vertically isometrical through hole (2a), LED drive power (5) is arranged in through hole (2a), the top of lampshade (1) curves inwardly and by conductive adhesive in circumferential groove (2b), the bottom of described lamp socket (2) is provided with the heavy stand coaxial with through hole (2a), described heat sink (4) to be placed in heavy stand and in conjunction with conductive adhesive, screw fastening, aluminium base (6) and LED lamp bead (7) are arranged in the cavity that lampshade (1) and lamp socket (2) surround, 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 the aluminium base of at least three group circumference uniform distributions is separated towards outside gradually and forms divergent shape layout, 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.
2. the LED bulb of high optically focused according to claim 1, is characterized in that: described LED drive power (5) adopts constant-current driving power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520931637.2U CN205191267U (en) | 2015-11-20 | 2015-11-20 | LED bulb of high spotlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520931637.2U CN205191267U (en) | 2015-11-20 | 2015-11-20 | LED bulb of high spotlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205191267U true CN205191267U (en) | 2016-04-27 |
Family
ID=55784254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520931637.2U Expired - Fee Related CN205191267U (en) | 2015-11-20 | 2015-11-20 | LED bulb of high spotlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205191267U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113048410A (en) * | 2021-05-11 | 2021-06-29 | 史杰 | LED light source device and mood bulb |
-
2015
- 2015-11-20 CN CN201520931637.2U patent/CN205191267U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113048410A (en) * | 2021-05-11 | 2021-06-29 | 史杰 | LED light source device and mood 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 |