CN103032707A - Lamp - Google Patents
Lamp Download PDFInfo
- Publication number
- CN103032707A CN103032707A CN2011102972381A CN201110297238A CN103032707A CN 103032707 A CN103032707 A CN 103032707A CN 2011102972381 A CN2011102972381 A CN 2011102972381A CN 201110297238 A CN201110297238 A CN 201110297238A CN 103032707 A CN103032707 A CN 103032707A
- Authority
- CN
- China
- Prior art keywords
- light fixture
- lamp
- metal
- lamp housing
- illuminating module
- 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.)
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Abstract
The invention discloses a lamp which comprises a lamp seat, a lamp casing, a drive circuit module and an illuminating module. The lamp casing is sleeved on the lamp seat. The drive circuit module is contained in an inner cavity formed by the lamp casing and the lamp seat. The illuminating module is built on the lamp casing. The drive circuit module comprises a first metal needle which is connected with one of the lamp seat or the illuminating module in an abutted mode to conduct electrical currents. The drive circuit module is in electric connection in the lamp by adopting the metal needle. As the metal is not prone to deform compared with a wire, when the drive circuit module is assembled on the lamp casing, the metal needle can be clamped on a corresponding position in a connected mode to conduct electrical currents. The problem that much labor is consumed in positioning and fixing due to an existing wire connection manner is solved. Manual investment of an assembling manufacturer is saved.
Description
Technical field
The present invention relates to a kind of light fixture, especially a kind of led lamp.
Background technology
The LED industry is one of industry that attracted most attention in recent years, development so far, that the LED product has had is energy-conservation, power saving, high efficiency, the reaction time is fast, the life cycle time is long and not mercurous, have the advantage such as environmental benefit, so it is taken as perfect light source more and more and is widely used in various light fixtures in recent years.Traditional light fixture comprises a lamp housing, be contained in the light emitting diode module in the lamp housing and be fixed on the lamp housing and cover is established a lampshade of light emitting diode module.
Along with the LED light fixture tends to the characteristics that device gently reaches miniaturization, its packing problem that derives is day by day serious, and traditional light fixture adopts wire to realize the various electrical connections of LED lamp inside.This kind side connecting conductor formula need to expend more manually positioning and fixing, and makes assembling manufacturer increase the input of manpower.
Summary of the invention
In view of this, be necessary to provide a kind of assembling to be easy to light fixture.
A kind of light fixture, comprise lamp socket, lamp housing, drive circuit die set, illuminating module, this lamp housing is socketed on this lamp socket, this drive circuit die set is housed in lamp housing and the common internal cavity that forms of lamp socket, this illuminating module is carried on lamp housing, wherein, this drive circuit die set comprises the first metal needle, at least one in this first metal needle butt lamp socket or the illuminating module and On current.
Light fixture of the present invention is owing to adopt metal needle to realize that drive circuit die set is electrically connected at the plug-in type of lamp interior, dismounting is convenient with maintenance, compare with wire, metal needle is difficult for occuring deformation, when this drive circuit die set is assembled on the lamp housing, this metal needle can be connected to On current on the corresponding position, also guarantees the reliability that connects.
Description of drawings
Fig. 1 is the three-dimensional assembly diagram of light fixture of the present invention.
Fig. 2 is the three-dimensional exploded view of light fixture shown in Figure 1.
Fig. 3 is the three-dimensional exploded view of another angle of light fixture shown in Figure 1.
Fig. 4 is the cutaway view along the V-V line of light fixture shown in Figure 1.
Fig. 5 is the cutaway view along the VII-VII line of light fixture shown in Figure 1.
The main element symbol description
| 100 | |
| 10 | |
| 12 | Screw section |
| 121 | Lira |
| 123 | |
| 14 | The |
| 141 | The |
| 143 | |
| 145 | The |
| 147 | Locating |
| 149 | |
| 20 | Drive |
| 21、25 | |
| 23 | |
| 30 | Lamp housing |
| 32 | Adapting table |
| 34 | |
| 40 | |
| 41 | |
| 50 | |
| 51 | The butting section |
The following specific embodiment further specifies the present invention in connection with above-mentioned accompanying drawing.
The specific embodiment
As shown in Figure 1, show the three-dimensional assembly diagram of light fixture 100 of the present invention, light fixture 100 comprises that lamp housing 30 and that a lamp socket 10, is arranged at lamp socket 10 tops is arranged at the lampshade 50 of these lamp housing 30 tops.
Please consult simultaneously Fig. 2 and Fig. 3, show the three-dimensional exploded view of light fixture 100 and the three-dimensional exploded view of another angle.In below narrating, 100 the positive direction take direction shown in Figure 2 as light fixture, namely lamp socket 10 is positioned at lowermost end, and lampshade 50 is positioned at top.Light fixture 100 also comprises one drive circuit module 20 between lamp socket 10 and lamp housing 30, and an illuminating module 40 is between lamp housing 30 and lampshade 50.This lamp socket 10 comprises that one screws section 12 and a location division 14.Describedly screw the bottom that section 12 is sheathed on location division 14.This is screwed section 12 and is the interior empty cylinder of upper end open, and its outer surface is provided with lira 121, and in order to be connected with power supply relevant apparatus (such as the light fixture socket), this is screwed section's 12 center bottom and is provided with a conductive junction point 123, is used for being electrically connected with power supply.This conductive junction point 123 and other SI semi-insulations of screwing section 12.This location division 14 comprises successively that from the bottom to top one screws the first connector 141, that section 12 is connected with this and is the upwardly extending keeper 143 of sphere and is connected the second connector 145 that is connected with lamp housing 30.The top of keeper 143 has a maximum radius, and its inside comprises that also two locating slots 147 are used for the circuit board of clamping drive circuit die set 20, make drive circuit die set 20 be positioned at the middle part of location division 14 and lamp housing 30.The lower edge of fixture 143 also comprises a groove 149, for the section of screwing 12 of drive circuit die set 20 and lamp socket 10 reaches the usefulness of electric connection.It is luminous to drive light fixture 100 to carry a plurality of electronic components on this drive circuit die set 20.These drive circuit die set 20 lower ends are stretched out a metal needle 21 and are used for being electrically connected with power supply, and the upper end is stretched out two metal needles 25 and is used for reaching electric connection with illuminating module 40.The side of this drive circuit die set 20 also comprises a flexible cramp 23, is used for the interior sidewall surface of butt lamp socket 10, to reach electric connection with lamp socket 10.Cramp 23 is made by conductive material, and in the present embodiment, cramp 23 is made for metal.This metal needle 21,25 and cramp 23 all as the electrical connection of each current-carrying part of light fixture 100.Lamp housing 30 is made by the plastic material with high heat dispersion or other insulating materials, and it is the barrel-like structure of a lower ending opening, and its larger lower end of radius, upper end radius is less.These lamp housing 30 peripheries be from top to bottom dome shape narrow gradually to the aperture with extend again a bit of straight tube shape after the maximum radius of keeper 143 equates.The hollow structure of these lamp housing 30 inside is used for accommodating drive circuit die set 20.The upper end of lamp housing 30 protrudes out the little toroidal adapting table 32 of maximum radius of Radius Ratio lamp housing 30, and adapting table 32 is in order to accept illuminating module 40.Illuminating module 40 is for carrying a plurality of luminescent devices on the circuit board that is a patty, the radius of the adapting table 32 of the radius ratio lamp housing 30 of this patty circuit board is smaller.Illuminating module 40 can adopt single or multiple LED or OLED as illuminating source.Also with being evenly distributed near three screws 41 on its circumferential edge, these three screws 41 are in order to be fixed on illuminating module 40 upper surface of lamp housing 30 on the illuminating module 40.Lampshade 50 is a hemispherical side opening, interior sky, and it is fixed in lamp housing 30 tops and cover is established illuminating module 40.This lampshade 50 roughly is a dome shape, the butting section 51 of the ring-type that it comprises a hemispheric transmittance section, extend internally from transmittance section bottom edge level.These lampshade 50 tops are the thinnest, by the top to the butting section 51 thickenings gradually.The external diameter of this butting section 51 equates with the maximum radius of lamp housing 30, the radius coupling of the adapting table 32 of the internal orifice dimension of butting section 51 and lamp housing 30.
Please consult simultaneously Fig. 4 and Fig. 5, show the cutaway view on two vertical direction of light fixture 100.The first connector 141 of location division 14 is socketed in and forms lamp socket 10 in the section of screwing 12, lamp housing 30 is socketed on the second connector 145 of location division 14, drive circuit die set 20 is contained in lamp housing 30 and the lamp socket 10 common internal cavities that form, illuminating module 40 is carried on the adapting table 32 of lamp housing 30 upper ends, and the butting section 51 of lampshade 50 makes lampshade 50 and lamp housing 30 combinations and coats the upper end of lamp housing 30 against adapting table 32 neighborings.Different fluorescent material as required can mix in the lampshade 50.Also be inlaid with a metal cup 34 in the lamp housing 30.As shown in Figure 4, metal cup 34 is divided into symmetrical two parts, and these left and right sides two parts are separated by the gap in the middle of it.Metal cup 34 is whole similar to the shape of lamp housing 30, all is the tubbiness that are under shed.Metal cup 34 has a maximum radius near the position on its tops, and is a camber line downwards and narrows and vertically extend a straight-tube shape again.The end face of the adapting table 32 of the end face of metal cup 34 and lamp housing 30 is combined closely, and the two is coplanar.Metal cup 34 extends to the part that lamp housing 30 is connected with the second connector 145 of location division 14 to the straight-tube shape of downward-extension always.That is to say that metal cup 34 is embedded in the lamp housing 30, and run through the end face of lamp housing 30 and extend to position near lamp housing 30 by its end face.Illuminating module 40 is carried on adapting table 32, and three screws 41 are passed down through and are fixed on the end face of adapting table 32 and metal cup 34 by the top of illuminating module 40.Illuminating module 40 can directly be transferred to heat on the metal cup 34.By the better heat conductivity of metal cup 34, the heat that illuminating source produces can distribute via conduction average, and rapid dispersion is to extraneous again, thereby realizes the quick heat radiating to illuminating module 40.Drive circuit die set 20 is connected on two locating slots 147 of location division 14, and the metal needle 21 of its lower end stretches in the conductive junction point 123 and with conductive junction point 123 and is connected.Two metal needles 25 of these drive circuit die set 20 upper ends pass in the patty circuit board that lamp housing 30 and metal cup 34 insert illuminating module 40 and are electrically connected with illuminating module 40, the cramp 23 of its side passes groove 149 and contacts and be connected on the interior sidewall surface of lamp socket 10 with the section of screwing 12, and reaches electric connection with the side of lamp socket 10.Behind lamp socket 10 pluggeds of light fixture 100, the two poles of the earth of electric current import in the drive circuit die set 20 by the side of the metal needle 21 in the conductive junction point 123 and lamp socket 10, be transferred on the illuminating module 40 through the metal needle 25 of processing by drive circuit die set 20 tops, make illuminating module 40 externally luminous.
Claims (11)
1. light fixture, comprise lamp socket, lamp housing, drive circuit die set, illuminating module, this lamp housing is socketed on this lamp socket, this drive circuit die set is housed in lamp housing and the common internal cavity that forms of lamp socket, this illuminating module is carried on lamp housing, it is characterized in that: this drive circuit die set comprises the first metal needle, at least one in this first metal needle butt lamp socket or the illuminating module and On current.
2. light fixture as claimed in claim 1 is characterized in that: this drive circuit die set also comprises three metal devices that are used for On current.
3. light fixture as claimed in claim 2 is characterized in that: these three metal devices that are used for On current are the second metallized metal pin, the 3rd metal needle and metal cramp.
4. light fixture as claimed in claim 3, it is characterized in that: this lamp socket center bottom comprises a conductive junction point, other SI semi-insulations of this conductive junction point and lamp socket.
5. light fixture as claimed in claim 4 is characterized in that: the conductive junction point of the lamp socket of this this light fixture of the first metal needle butt, this second metal needle and the 3rd metal needle butt illuminating module, the inner side edge of this metal cramp butt lamp socket.
6. light fixture as claimed in claim 1, it is characterized in that: also be inlaid with a metal cup in this lamp housing, this metal cup global shape is similar to lamp housing, is divided into symmetrical two parts by a gap in the middle of it.
7. light fixture as claimed in claim 6 is characterized in that: this metal cup runs through the inside of lamp housing by the end face of lamp housing and extends near its position bottom.
8. light fixture as claimed in claim 7, it is characterized in that: the upper end of this lamp socket protrudes out an adapting table, and the end face of the end face of metal cup and the adapting table of lamp housing is combined closely, and the two is coplanar.
9. light fixture as claimed in claim 8 is characterized in that: this illuminating module is fixed on this adapting table and this metal cup end face by screw.
10. light fixture as claimed in claim 1 is characterized in that: this light fixture also comprises upper end and the cover that a lampshade covers this illuminating module and establishes this illuminating module.
11. light fixture as claimed in claim 10 is characterized in that: this illuminating module by LED or OLED as illuminating source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102972381A CN103032707A (en) | 2011-09-29 | 2011-09-29 | Lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102972381A CN103032707A (en) | 2011-09-29 | 2011-09-29 | Lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103032707A true CN103032707A (en) | 2013-04-10 |
Family
ID=48019916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102972381A Pending CN103032707A (en) | 2011-09-29 | 2011-09-29 | Lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103032707A (en) |
Cited By (2)
| 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 |
| WO2017092373A1 (en) * | 2015-12-03 | 2017-06-08 | 漳州立达信光电子科技有限公司 | Integrated electric connection structure for led lamp |
-
2011
- 2011-09-29 CN CN2011102972381A patent/CN103032707A/en active Pending
Cited By (2)
| 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 |
| WO2017092373A1 (en) * | 2015-12-03 | 2017-06-08 | 漳州立达信光电子科技有限公司 | Integrated electric connection structure for led lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130410 |