CN201420965Y - Protective insulating structure of LED lamp driving circuit board - Google Patents
Protective insulating structure of LED lamp driving circuit board Download PDFInfo
- Publication number
- CN201420965Y CN201420965Y CN2009200327412U CN200920032741U CN201420965Y CN 201420965 Y CN201420965 Y CN 201420965Y CN 2009200327412 U CN2009200327412 U CN 2009200327412U CN 200920032741 U CN200920032741 U CN 200920032741U CN 201420965 Y CN201420965 Y CN 201420965Y
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- CN
- China
- Prior art keywords
- circuit board
- lamp
- insulating cylinder
- driving circuit
- insulating
- 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)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model discloses a protective insulating structure of an LED lamp driving circuit board, in the technical scheme, the inner wall of a lamp cap is provided with a lamp cap insulating cover;the driving circuit board is arranged on the lamp cap insulating cover; the current input end of the driving circuit board is connected with the lamp cap through a hole in the center of the bottom ofthe lamp cap insulating cover; the upper part of the driving circuit board is provided with an insulating tube; the lower edge of the insulating tube and the upper edge of the lamp insulating cover are tightly integrated, so the insulating tube and the lamp cap insulating cover form into a whole body; the current output end of the driving circuit board subsequently goes through the hole in the center of the top of the insulating tube and the hole in the center of the top of a radiating body on a lamp, and is connected with a filament; the outer wall of the insulating tube is provided with theradiating body of the lamp; and the top of the insulating tube is isolated from a lamp shade through the radiating body of the lamp. The protective insulating structure of the LED lamp driving circuitboard can prevent a driving circuit from high voltage and contacting and being communicated with the metal radiating body, thereby avoiding personal injury and accidents.
Description
Technical field:
The utility model relates to lighting, and more particularly, relating to a kind of is the lighting insulation system of light source with light emitting diode (LED).
Background technology:
LED is as a kind of emerging with the long-life, environmental protection, and series of advantages such as power saving, some having occurred is the LED lighting of light source with LED.But also produce a large amount of heat when LED is luminous, as untimely the thermal conductance that produces is walked to leave, led chip will wear out rapidly.Therefore the LED light fixture adopts the radiator of the metal material (as aluminium etc.) of good heat conductivity as the LED lamp light source usually, in addition, because the driving power of LED is generally low-voltage dc power supply, therefore the LED lamp interior contains a driver circuit plate that High Level AC Voltage is converted to low-voltage direct, if this driver circuit and above-mentioned heat dissipation metal body be isolated insulation effectively, thereby the high pressure that occurs driver circuit easily contacts conducting with the heat dissipation metal body causes personal injury accident to take place, easy and the Metal Contact of perhaps outer driver circuit, cause the drive circuit short circuit, components and parts, damages such as light source.
The utility model content:
The purpose of this utility model is to overcome the shortcoming of above-mentioned prior art, and a kind of protection insulation system of LED lamp driver circuit plate is provided, and comprises lamp holder 1, socket bushing 2, drive circuit board 3, insulating cylinder 4, lamp body radiator 5 and lampshade 6; At lamp holder 1 inwall socket bushing 2 is set, drive circuit board 3 is installed in above the socket bushing 2, the current input terminal of drive circuit board 3 is connected with lamp holder 1 by the hole of socket bushing 2 bottom centre, on drive circuit board 3 tops insulating cylinder 4 is set, combine closely with socket bushing 2 upper edges and make 2 one-tenth of insulating cylinder 4 and socket bushings as a whole in the lower edge of insulating cylinder 4, the current output terminal of drive circuit board 3 passes the hole of insulating cylinder 4 top center successively and the hole of lamp body radiator 5 top center is connected with filament, at insulating cylinder 4 outer walls lamp body radiator 5 is set, insulating cylinder 4 tops isolate by lamp body radiator 5 and lampshade 6.
Described socket bushing 2 and described insulating cylinder 4 all adopt insulating materials to make.
Described lamp body radiator 5 is metal materials of perfect heat-dissipating.
At lamp holder 1 inwall socket bushing 2 is set, drive circuit board 3 is installed in above the socket bushing 2, the current input terminal of drive circuit board 3 is connected with lamp holder 1 by the hole of socket bushing 2 bottom centre, on drive circuit board 3 tops insulating cylinder 4 is set, combine closely and make insulating cylinder 4 and socket bushing 2 form as a whole in the lower edge of insulating cylinder 4 and socket bushing 2 upper edges, at insulating cylinder 4 outer walls lamp body radiator 5 is set, lamp body radiator 5 is enclosed within insulating cylinder 4 outer walls downwards, the current output terminal of drive circuit board 3 passes the hole of insulating cylinder 4 top center successively and the hole of lamp body radiator 5 top center is connected with filament, the filament periphery is provided with lampshade 6, by insulating cylinder 4 and socket bushing 2 drive circuit board 3 and lamp body radiator 5 is isolated into state of insulation.
Thereby the utility model can be avoided occurring the high pressure of driver circuit and contact conducting with the heat dissipation metal body and cause personal injury accident to take place; easy and the Metal Contact of perhaps outer driver circuit; cause the drive circuit short circuit, damages such as components and parts, light source can protect human body in the safety of using the LED lamp.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is done and to be described in further detail:
Referring to Fig. 1, a kind of protection insulation system of LED lamp driver circuit plate is provided, comprise lamp holder 1, socket bushing 2, drive circuit board 3, insulating cylinder 4, lamp body radiator 5 and lampshade 6; At lamp holder 1 inwall socket bushing 2 is set, drive circuit board 3 is installed in above the socket bushing 2, the current input terminal of drive circuit board 3 is connected with lamp holder 1 by the hole of socket bushing 2 bottom centre, on drive circuit board 3 tops insulating cylinder 4 is set, combine closely with socket bushing 2 upper edges and make 2 one-tenth of insulating cylinder 4 and socket bushings as a whole in the lower edge of insulating cylinder 4, the current output terminal of drive circuit board 3 passes the hole of insulating cylinder 4 top center successively and the hole of lamp body radiator 5 top center is connected with filament, at insulating cylinder 4 outer walls lamp body radiator 5 is set, lamp body radiator 5 is enclosed within insulating cylinder 4 outer walls downwards, and insulating cylinder 4 tops isolate by lamp body radiator 5 and lampshade 6.
Described socket bushing 2 and described insulating cylinder 4 all adopt insulating materials to make.
Described lamp body radiator 5 is metal materials of perfect heat-dissipating.
At lamp holder 1 inwall socket bushing 2 is set, drive circuit board 3 is installed in above the socket bushing 2, the current input terminal of drive circuit board 3 is connected with lamp holder 1 by the hole of socket bushing 2 bottom centre, on drive circuit board 3 tops insulating cylinder 4 is set, combine closely and make insulating cylinder 4 and socket bushing 2 form as a whole in the lower edge of insulating cylinder 4 and socket bushing 2 upper edges, at insulating cylinder 4 outer walls lamp body radiator 5 is set, lamp body radiator 5 is enclosed within insulating cylinder 4 outer walls downwards, the current output terminal of drive circuit board 3 passes the hole of insulating cylinder 4 top center successively and the hole of lamp body radiator 5 top center is connected with filament, the filament periphery is provided with lampshade 6, by insulating cylinder 4 and socket bushing 2 drive circuit board 3 and lamp body radiator 5 is isolated into state of insulation.The top center with holes cylinder of lamp body radiator 5 for being made by metal material, lamp body radiator 5 inwalls and socket bushing 2 outer walls coincide.
Above content is to further describing that the utility model is done in conjunction with concrete preferred implementation; can not assert that the specific embodiment of the present utility model only limits to this; for the utility model person of an ordinary skill in the technical field; under the prerequisite that does not break away from the utility model design; can also make some simple deduction or replace, all should be considered as belonging to the utility model and determine scope of patent protection by claims of being submitted to.
Claims (2)
1, a kind of protection insulation system of LED lamp driver circuit plate is characterized in that: comprise lamp holder (1), socket bushing (2), drive circuit board (3), insulating cylinder (4), lamp body radiator (5) and lampshade (6); At lamp holder (1) inwall socket bushing (2) is set, drive circuit board (3) is installed in above the socket bushing (2), the current input terminal of drive circuit board (3) is connected with lamp holder (1) by the hole of socket bushing (2) bottom centre, on drive circuit board (3) top insulating cylinder (4) is set, combine closely with socket bushing (2) upper edge and make insulating cylinder (4) become as a whole with socket bushing (2) in the lower edge of insulating cylinder (4), the current output terminal of drive circuit board (3) passes the hole of insulating cylinder (4) top center successively and the hole of lamp body radiator (5) top center is connected with filament, at insulating cylinder (4) outer wall lamp body radiator (5) is set, lamp body radiator (5) is enclosed within insulating cylinder (4) outer wall downwards, and insulating cylinder (4) top isolates by lamp body radiator (5) and lampshade (6).
2, the protection insulation system of a kind of LED lamp driver circuit plate according to claim 1 is characterized in that: described socket bushing (2) and described insulating cylinder (4) all adopt insulating materials to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200327412U CN201420965Y (en) | 2009-04-22 | 2009-04-22 | Protective insulating structure of LED lamp driving circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200327412U CN201420965Y (en) | 2009-04-22 | 2009-04-22 | Protective insulating structure of LED lamp driving circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201420965Y true CN201420965Y (en) | 2010-03-10 |
Family
ID=41807624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200327412U Expired - Fee Related CN201420965Y (en) | 2009-04-22 | 2009-04-22 | Protective insulating structure of LED lamp driving circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201420965Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102878452A (en) * | 2011-08-23 | 2013-01-16 | 景智电子股份有限公司 | Heat dissipation structure, manufacturing method thereof and light emitting diode lamp with heat dissipation structure |
| CN103032740A (en) * | 2012-12-27 | 2013-04-10 | 邱民 | Semicircular spliced LED (Light-Emitting Diode) lamp bulb provided with embedded driver |
| CN103032840A (en) * | 2011-10-04 | 2013-04-10 | 泰金宝电通股份有限公司 | Lamp holder, lamp using lamp holder and lamp holder assembling method |
| CN103094056A (en) * | 2012-11-16 | 2013-05-08 | 江苏一品环保科技有限公司 | Photoelectric integrated high intensity discharge (HID) xenon lighting lamp |
| CN108006454A (en) * | 2017-12-29 | 2018-05-08 | 苏州朗宽电子技术有限公司 | A kind of LED light device energy saving using human body infrared detection method |
-
2009
- 2009-04-22 CN CN2009200327412U patent/CN201420965Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102878452A (en) * | 2011-08-23 | 2013-01-16 | 景智电子股份有限公司 | Heat dissipation structure, manufacturing method thereof and light emitting diode lamp with heat dissipation structure |
| CN103032840A (en) * | 2011-10-04 | 2013-04-10 | 泰金宝电通股份有限公司 | Lamp holder, lamp using lamp holder and lamp holder assembling method |
| CN103094056A (en) * | 2012-11-16 | 2013-05-08 | 江苏一品环保科技有限公司 | Photoelectric integrated high intensity discharge (HID) xenon lighting lamp |
| CN103032740A (en) * | 2012-12-27 | 2013-04-10 | 邱民 | Semicircular spliced LED (Light-Emitting Diode) lamp bulb provided with embedded driver |
| CN103032740B (en) * | 2012-12-27 | 2015-01-28 | 邱民 | Semicircular spliced LED (Light-Emitting Diode) lamp bulb provided with embedded driver |
| CN108006454A (en) * | 2017-12-29 | 2018-05-08 | 苏州朗宽电子技术有限公司 | A kind of LED light device energy saving using human body infrared detection 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: 20100310 Termination date: 20120422 |