CN202056618U - Novel energy-saving LED (Light-emitting Diode) lamp - Google Patents
Novel energy-saving LED (Light-emitting Diode) lamp Download PDFInfo
- Publication number
- CN202056618U CN202056618U CN2011201706983U CN201120170698U CN202056618U CN 202056618 U CN202056618 U CN 202056618U CN 2011201706983 U CN2011201706983 U CN 2011201706983U CN 201120170698 U CN201120170698 U CN 201120170698U CN 202056618 U CN202056618 U CN 202056618U
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- China
- Prior art keywords
- drive circuit
- circuit board
- led lamp
- radiator
- lamp plate
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- 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)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to a novel energy-saving LED (Light-emitting Diode) lamp which comprises a lamp shade, a lamp holder, a radiator with two open ends, a drive circuit board and an LED lamp board one surface of which is sealed with an LED chip; one end of the radiator is connected with the lamp holder; the drive circuit board is arranged in the radiator and is connected with the LED lamp board; the LED lamp board is covered and fixed on the other end surface of the radiator; the lamp shade covers the LED lamp board and is fixed with the radiator; and the drive circuit board is fixedly connected with the LED lamp board. As the drive circuit board is connected with the LED lamp board through a rigid contact pin; and the welding way is adopted on connected points, the welding points are firm and the drive circuit board does not need to be additionally provided with an independent fixing structure, thus greatly prolonging the service life of the LED lamp; moreover, according to the way, the cost is low and the mount is simple.
Description
Technical field
The utility model relates to lighting technical field, is specifically related to a kind of novel energy-conserving LED light fixture.
Background technology
Under the background that the worry of current global energy shortage raises once again, energy savings is the important problem that we shall face future, at lighting field, the application of LED luminous product is just attracting common people's sight, LED has numerous advantages such as light efficiency height, long service life, energy-saving and environmental protection, more and more widely be applied to various fields.In the common LED light fixture, usually be connected between drive circuit board and the LED lamp plate, rely on other to install independent stationary separately more respectively with flexible power line.In general, the LED lamp plate is fixing easily, and drive circuit board is because the restriction that space and heat radiation require is difficult to realize independent stationary.In the prior art, usually adopt flexible power conductor to be connected drive circuit board and LED lamp plate after, drive circuit board is wrapped with insulating tape insert in the radiator again, at last the LED lamp plate is fixedlyed connected with radiator.Owing to use flexible power line to connect, when the LED light fixture was used on the object of motion, this structure can reduce the service life of LED light fixture because the get loose phenomenon of fracture or short circuit of power line takes place in vibration greatly; Another kind is that the installation dimension according to drive circuit board adopts different shells fixing with it, thereby fixedly secure the purpose that drive circuit board does not get loose power line though can reach, but because different drivings need be developed the shell of different installation dimensions, cost is higher and interchangeability is poor.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of novel energy-conserving LED light fixture of simple in structure, energy-conserving and environment-protective.
Technical problem to be solved in the utility model realizes by the following technical solutions,
Novel energy-conserving LED light fixture, comprise the radiator, drive circuit board of lampshade, lamp socket, both ends open and wherein a surface encapsulation LED lamp plate of led chip is arranged, described radiator one end is connected with described lamp socket, described drive circuit board places in the described radiator and with described LED lamp plate and is connected, described LED lamp plate covers and is fixed on the other end of described radiator, described lampshade covers described LED lamp plate and fixes with described radiator, and described drive circuit board is fixedlyed connected with described LED lamp plate;
Described drive circuit board is provided with the rigidity contact pin and described rigidity contact pin is a conductor, has the hole of matching with described rigidity contact pin on the described LED lamp plate, and described rigidity contact pin inserts and is welded in the described hole from the contrast surface that is packaged with the led chip surface.
Described rigidity contact pin is parallel with described drive circuit board, and an end of described rigidity contact pin and the welding of described drive circuit board, and the other end extends described drive circuit board surface.
Described drive circuit board is vertical with described LED lamp plate and be welded on described LED lamp plate and be packaged with on the contrast surface on led chip surface.
The beneficial effects of the utility model are: because drive circuit board is to be connected with the LED lamp plate by the rigidity contact pin, and tie point adopts the mode of welding, solder joint firmly and drive circuit board need not to increase extra independent stationary structure, thereby increased the service life of LED light fixture greatly, and the installation with low cost of this kind mode is simple.
Description of drawings
Fig. 1 is the utility model embodiment 1 structural representation;
Fig. 2 is the syndeton schematic diagram of LED lamp plate and drive circuit board among the utility model embodiment 2.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1, a kind of novel energy-conserving LED light fixture comprises lampshade 4, lamp socket 6, radiator 5, drive circuit board 2 and LED lamp plate 1, and LED lamp plate 1 comprises led chip and LED substrate, and led chip is encapsulated on one of them surface of LED substrate.Drive circuit board 2 built-in power change-over circuits, purpose are that civil power is converted to burning voltage and the safe current that is fit to led chip, and drive circuit board 2 is divided into constant voltage drive circuit and constant-current drive circuit usually for existing known technology.Be welded with two rigidity contact pins 3 on the drive circuit board 2, rigidity contact pin 3 is a conductor, one end and drive circuit board 2 welding, and the other end extends drive circuit board 2.In the present embodiment, rigidity contact pin 3 is parallel with drive circuit board 2, and is understandable, and rigidity contact pin 3 also can and welding vertical with drive circuit board 2.In order to fixedly secure with LED lamp plate 1, have two holes that cooperate with rigidity contact pin 3 in the center of LED lamp plate 1, rigidity contact pin 3 inserts and firmly is welded in the hole from the contrast surface that is packaged with the led chip surface.Because contact pin is rigidity and is to be welded on the LED lamp plate 1, omitted the independent stationary structure of drive circuit board 2, thereby and be not easy in use to shake to cause rupturing and reduce the service life of LED light fixture, and adopt this kind structure that the cost of LED light fixture itself is reduced, efficiency of assembling improves greatly.
After welding is finished, in the middle of drive circuit board 2 insertion radiators 5, again LED lamp plate 1 usefulness hold-down screw 7 is fixed on the radiator 5.Radiator 5 is hollow cylinders of both ends open, and wherein an end opening is less, is used for mounting lamp holder 6, and other end opening is bigger, is used for fixing LED lamp plate 1, and hold-down screw 7 is to shoot from the marginal position of the big openend of radiator.Being understandable that the shape of LED lamp plate 1 should be consistent with opening shape, all is circular.And the outer surface of radiator 5 also is provided with the raceway groove that is used to enlarge area of dissipation, and channel depth increases progressively from top to bottom gradually, and radiator adopts aluminum alloy materials usually.Lampshade 4 is covered on the LED lamp plate 1 and with radiator 5 at last again and be fixed, also being provided with ornamental strip in the position that LED lamp plate 1 engages with radiator 5 makes it more attractive in appearance usually.
Embodiment 2:
As shown in Figure 2, the LED light fixture still comprises lampshade 4, lamp socket 6, radiator 5, drive circuit board 2 and LED lamp plate 1.The structure of LED lamp plate 1 and drive circuit board 2 is identical with first embodiment, no longer narrates at this.In the present embodiment, drive circuit board 2 and LED lamp plate 1 are vertical and be welded on LED lamp plate 1 and be packaged with on the contrast surface on led chip surface, see the welding region 8 among Fig. 2.Because scolder is originally as conductor, can not influence the conducting between LED lamp plate 1 and the drive circuit board 2, the centre makes the connection between LED lamp plate 1 and the drive circuit board 2 more firm without any syndeton, thereby omitted the independent stationary structure of drive circuit board 2, not only provided cost savings and also improved efficiency of assembling.When assembling, only LED lamp plate 1 that need welding is good and drive circuit board 2 are according to normal method and radiator 5 fixing getting final product.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. novel energy-conserving LED light fixture, comprise lampshade, lamp socket, the radiator of both ends open, drive circuit board and wherein a surface encapsulation LED lamp plate of led chip is arranged, described radiator one end is connected with described lamp socket, described drive circuit board places in the described radiator and with described LED lamp plate and is connected, described LED lamp plate covers and is fixed on the other end of described radiator, described lampshade covers described LED lamp plate and fixes with described radiator, it is characterized in that, described drive circuit board is fixedlyed connected with described LED lamp plate, described drive circuit board is provided with the rigidity contact pin and described rigidity contact pin is a conductor, have the hole of matching with described rigidity contact pin on the described LED lamp plate, described rigidity contact pin inserts and is welded in the described hole from the contrast surface that is packaged with the led chip surface.
2. novel energy-conserving LED light fixture according to claim 1 is characterized in that described rigidity contact pin is parallel with described drive circuit board, and an end of described rigidity contact pin and the welding of described drive circuit board, and the other end extends described drive circuit board surface.
3. novel energy-conserving LED light fixture according to claim 1 is characterized in that, described drive circuit board is vertical with described LED lamp plate and be welded on described LED lamp plate and be packaged with on the contrast surface on led chip surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201706983U CN202056618U (en) | 2011-05-25 | 2011-05-25 | Novel energy-saving LED (Light-emitting Diode) lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201706983U CN202056618U (en) | 2011-05-25 | 2011-05-25 | Novel energy-saving LED (Light-emitting Diode) lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202056618U true CN202056618U (en) | 2011-11-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201706983U Expired - Fee Related CN202056618U (en) | 2011-05-25 | 2011-05-25 | Novel energy-saving LED (Light-emitting Diode) lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202056618U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107606591A (en) * | 2017-10-13 | 2018-01-19 | 杭州罗莱迪思照明系统有限公司 | LED line plate hot plug contact pin string-passing structure and its installation method |
-
2011
- 2011-05-25 CN CN2011201706983U patent/CN202056618U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107606591A (en) * | 2017-10-13 | 2018-01-19 | 杭州罗莱迪思照明系统有限公司 | LED line plate hot plug contact pin string-passing structure and its installation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111130 Termination date: 20120525 |