CN202452327U - Groove negative temperature heat radiation light emitting diode (LED) ceiling lamp with hanging chain - Google Patents
Groove negative temperature heat radiation light emitting diode (LED) ceiling lamp with hanging chain Download PDFInfo
- Publication number
- CN202452327U CN202452327U CN2011205629702U CN201120562970U CN202452327U CN 202452327 U CN202452327 U CN 202452327U CN 2011205629702 U CN2011205629702 U CN 2011205629702U CN 201120562970 U CN201120562970 U CN 201120562970U CN 202452327 U CN202452327 U CN 202452327U
- Authority
- CN
- China
- Prior art keywords
- power supply
- led
- pendent lamp
- wiring board
- supply box
- 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
Links
Images
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model provides a groove negative temperature heat radiation light emitting diode (LED) ceiling lamp with a hanging chain, and solves the problems that the power supply of the conventional groove negative temperature heat radiation LED ceiling lamp is large in inductor heating amount and large in size and the problems that the circuit board of the conventional LED power supply is arranged irrationally and assembled and maintained difficultly. The groove negative temperature heat radiation LED ceiling lamp with the hanging chain comprises an LED light source, an LED power supply, a ceiling lamp shell and a ceiling lampshade, wherein the LED power supply comprises a circuit board, a power box body and a power box cover; and the LED ceiling lamp is convenient to assemble and maintain.
Description
Technical field
The present invention relates to a kind of groove subzero temperature cooling LED pendent lamp, belong to the LED lighting field with chain sling.
Background technology
The LED illumination promptly is a led lighting, is a kind of semiconductor solid luminescence device.It is to utilize the solid semiconductor chip as luminescent material, in semiconductor, through carrier compound energy of emitting surplus takes place and causes photo emissions, directly sends red, yellow, blue, green, blue or green, orange, purple, white light.The LED illuminating product utilizes LED as the produced ligthing paraphernalia of light source exactly.
The inductance of the LED power supply of the groove subzero temperature cooling LED pendent lamp of existing band chain sling generally takes thick line to twine (the line footpath is generally greater than 1mm), can cause the Kelvin effect of inductance to increase like this, and the inductance heating is big; In order to address this problem, the technical staff adopts the mode of dwindling the line footpath, but after dwindling the line footpath, fine rule is difficult fixing after winding, even can line pressure is disconnected.
In the inductance spacing type LED power supply of the LED power supply of the groove subzero temperature cooling LED pendent lamp of existing band chain sling, generally be that wiring board is fitted on the power supply box plate, this mounting means at first is unfavorable for heat radiation; Secondly; Also comparatively complicated when installing and fixing, unreasonable structure wastes time and energy.
Summary of the invention
The present invention provides a kind of groove subzero temperature cooling LED pendent lamp with chain sling, and the inductance caloric value of groove subzero temperature cooling LED pendent lamp power supply that has mainly solved existing band chain sling is big, and volume is big; Existing LED power circuit plate is provided with unreasonable, the problem of installation and maintenance inconvenience.
Technical solution of the present invention is following:
The groove subzero temperature cooling LED pendent lamp of this band chain sling; Comprise led light source, LED power supply, pendent lamp housing and canopy; Said canopy is arranged at the led light source outside and is connected with pendent lamp housing light source side, is connected with four chain slings on the said pendent lamp housing dorsal part, and the chain sling other end is connected with installing plate; The line of said four chain slings and pendent lamp housing tie point is a rectangle, and this rectangle is similar with the pendent lamp lamp housing; Each chain sling connects through the chain sling connecting ring that is arranged on the pendent lamp housing dorsal part; Said pendent lamp housing dorsal part is provided with heat abstractor; Said heat abstractor is made up of equally distributed fin, comprises subzero temperature radiating part and streamline radiating part, and described subzero temperature radiating part is arranged on the subzero temperature radiated rib group on the pendent lamp housing short transverse; The streamline radiating part is arranged on the streamline radiated rib group on the pendent lamp housing width; The centre of said heat abstractor is provided with groove, and the width of groove is 1/3～1/4 of a fin width, and the degree of depth of groove is 1/2～9/10 of a fin maximum height; Said LED power supply; Comprise wiring board, power supply box body and power supply lid, said wiring board is fixedly set in the power supply box body, and said power supply box body is " U " type or " L " type; Comprise power pack body sidewall and power supply box plate, wiring board is fixedly set on the power supply box plate; Said power pack body sidewall is provided with inductance, and inductance is electrically connected with wiring board; Said inductance is through the fine rule coiling of diameter less than 0.01mm; Said inductance is fixed on the power pack body sidewall through screw; Be provided with the insulating radiation elastomeric pad between said inductance one side and the power pack body sidewall; Said inductance opposite side is disposed with the insulating radiation elastomeric pad; Fixedly compressing tablet and hold-down nut, fixedly compressing tablet is provided with the flange that is used to the screw guiding near the insulating radiation elastomeric pad; Be provided with gap between said wiring board and the power supply box plate less than 5mm.
Be provided with at least three pad posts between above-mentioned wiring board and the power supply box plate, the length of pad post equates with the gap less than 5mm.Above-mentioned wiring board is fixedly set on the power supply box plate through screw, and screw passes the power supply box plate successively and is fixedly connected with wiring board with the pad post again, and the pad post is provided with and the suitable internal thread of screw external screw thread.The pad post of above-mentioned power supply is 4, and each fills up post and is symmetrical set, and the distance between wiring board and the power supply box plate is 3mm, and the length of pad post is 3mm.
The invention has the advantages that:
The power supply of the groove subzero temperature cooling LED pendent lamp of this band chain sling has adopted the fine rule of diameter less than 0.1mm; Adopted the insulating heat-conductive cushion to be carried in the coil two ends simultaneously; With having the fixedly compressing tablet that ring-type turns over time it is fixed again; Increase effective area, dwindled the volume of inductance, can volume have been reduced to original 1/5; Simultaneously, be provided with the space between wiring board and the power supply box plate, the air channel at first can be regarded in this space, is beneficial to the formation air-flow, and secondly, installation and maintenance is comparatively convenient.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the structural representation of LED power supply of the present invention;
Wherein: the 1-inductance; 5-power supply box body; 8-pad post; The 9-LED power supply.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is detailed:
The groove subzero temperature cooling LED pendent lamp of this band chain sling; Comprise led light source, LED power supply, pendent lamp housing and canopy; Said canopy is arranged at the led light source outside and is connected with pendent lamp housing light source side, is connected with four chain slings on the said pendent lamp housing dorsal part, and the chain sling other end is connected with installing plate; The line of said four chain slings and pendent lamp housing tie point is a rectangle, and this rectangle is similar with the pendent lamp lamp housing; Each chain sling connects through the chain sling connecting ring that is arranged on the pendent lamp housing dorsal part; Said pendent lamp housing dorsal part is provided with heat abstractor; Said heat abstractor is made up of equally distributed fin, comprises subzero temperature radiating part and streamline radiating part, and described subzero temperature radiating part is arranged on the subzero temperature radiated rib group on the pendent lamp housing short transverse; The streamline radiating part is arranged on the streamline radiated rib group on the pendent lamp housing width; The centre of said heat abstractor is provided with groove, and the width of groove is 1/3～1/4 of a fin width, and the degree of depth of groove is 1/2～9/10 of a fin maximum height; Said LED power supply; Comprise wiring board, power supply box body and power supply lid, said wiring board is fixedly set in the power supply box body, and said power supply box body is " U " type or " L " type; Comprise power pack body sidewall and power supply box plate, wiring board is fixedly set on the power supply box plate; Said power pack body sidewall is provided with inductance, and inductance is electrically connected with wiring board; Said inductance is through the fine rule coiling of diameter less than 0.01mm; Said inductance is fixed on the power pack body sidewall through screw; Be provided with the insulating radiation elastomeric pad between said inductance one side and the power pack body sidewall; Said inductance opposite side is disposed with the insulating radiation elastomeric pad; Fixedly compressing tablet and hold-down nut, fixedly compressing tablet is provided with the flange that is used to the screw guiding near the insulating radiation elastomeric pad; Be provided with gap between said wiring board and the power supply box plate less than 5mm.
Be provided with at least three pad posts between wiring board and the power supply box plate, the length of pad post equates with the gap less than 5mm.
Wiring board is fixedly set on the power supply box plate through screw, and screw passes the power supply box plate successively and is fixedly connected with wiring board with the pad post again, and the pad post is provided with and the suitable internal thread of screw external screw thread.
The pad post of power supply is 4, and each fills up post and is symmetrical set, and the distance between wiring board and the power supply box plate is good with 3mm, and the length of pad post is good with 3mm.
Claims (4)
1. groove subzero temperature cooling LED pendent lamp with chain sling; Comprise led light source, LED power supply, pendent lamp housing and canopy; Said canopy is arranged at the led light source outside and is connected with pendent lamp housing light source side; Be connected with four chain slings on the said pendent lamp housing dorsal part, the chain sling other end is connected with installing plate; The line of said four chain slings and pendent lamp housing tie point is a rectangle, and this rectangle is similar with the pendent lamp lamp housing; Each chain sling connects through the chain sling connecting ring that is arranged on the pendent lamp housing dorsal part; Said pendent lamp housing dorsal part is provided with heat abstractor; Said heat abstractor is made up of equally distributed fin, comprises subzero temperature radiating part and streamline radiating part, and described subzero temperature radiating part is arranged on the subzero temperature radiated rib group on the pendent lamp housing short transverse; The streamline radiating part is arranged on the streamline radiated rib group on the pendent lamp housing width; The centre of said heat abstractor is provided with groove, and the width of groove is 1/3～1/4 of a fin width, and the degree of depth of groove is 1/2～9/10 of a fin maximum height; It is characterized in that: said LED power supply comprises wiring board, power supply box body and power supply lid; Said wiring board is fixedly set in the power supply box body; Said power supply box body is " U " type or " L " type, comprises power pack body sidewall and power supply box plate, and wiring board is fixedly set on the power supply box plate; Said power pack body sidewall is provided with inductance, and inductance is electrically connected with wiring board; Said inductance is through the fine rule coiling of diameter less than 0.01mm; Said inductance is fixed on the power pack body sidewall through screw; Be provided with the insulating radiation elastomeric pad between said inductance one side and the power pack body sidewall; Said inductance opposite side is disposed with the insulating radiation elastomeric pad; Fixedly compressing tablet and hold-down nut, fixedly compressing tablet is provided with the flange that is used to the screw guiding near the insulating radiation elastomeric pad; Be provided with gap between said wiring board and the power supply box plate less than 5mm.
2. the groove subzero temperature cooling LED pendent lamp of band chain sling according to claim 1 is characterized in that: be provided with at least three pad posts between said wiring board and the power supply box plate, the length of pad post equates with the gap less than 5mm.
3. the groove subzero temperature cooling LED pendent lamp of band chain sling according to claim 2; It is characterized in that: said wiring board is fixedly set on the power supply box plate through screw; Screw passes the power supply box plate successively and is fixedly connected with wiring board with the pad post again, and the pad post is provided with and the suitable internal thread of screw external screw thread.
4. the groove subzero temperature cooling LED pendent lamp of band chain sling according to claim 3, it is characterized in that: the pad post of said power supply is 4, and each fills up post and is symmetrical set, and the distance between wiring board and the power supply box plate is 3mm, and the length of pad post is 3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205629702U CN202452327U (en) | 2011-12-20 | 2011-12-20 | Groove negative temperature heat radiation light emitting diode (LED) ceiling lamp with hanging chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205629702U CN202452327U (en) | 2011-12-20 | 2011-12-20 | Groove negative temperature heat radiation light emitting diode (LED) ceiling lamp with hanging chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202452327U true CN202452327U (en) | 2012-09-26 |
Family
ID=46868190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205629702U Expired - Fee Related CN202452327U (en) | 2011-12-20 | 2011-12-20 | Groove negative temperature heat radiation light emitting diode (LED) ceiling lamp with hanging chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202452327U (en) |
-
2011
- 2011-12-20 CN CN2011205629702U patent/CN202452327U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202452327U (en) | Groove negative temperature heat radiation light emitting diode (LED) ceiling lamp with hanging chain | |
| CN202521440U (en) | Light emitting diode (LED) ceiling lamp | |
| CN202452330U (en) | Photoelectricity separation concave type light-emitting diode (LED) pendent lamp | |
| CN202452326U (en) | Light-distributed type photodetachment LED ceiling lamp with sling chain | |
| CN103175043A (en) | Groove negative temperature cooling light-emitting diode (LED) pendant lamp with pendant chain | |
| CN202452329U (en) | Radiating type light-emitting diode (LED) pendent lamp with pendant chain and installation board | |
| CN202613260U (en) | Photoelectric separation type radiating light-emitting diode (LED) pendant lamp with pendant chain | |
| CN202452333U (en) | Dodging type light-emitting diode (LED) pendent lamp with installation board and pendant chain | |
| CN202511083U (en) | LED (Light-Emitting Diode) lamp with radiating net | |
| CN202484646U (en) | Rotary-type light-emitting diode (LED) floodlight | |
| CN202521451U (en) | Photoelectric isolated type LED droplight with chain mounting plate and groove | |
| CN202452328U (en) | Uniform light LED (Light Emitting Diode) suspended lamp with lifting chains and groove | |
| CN202613202U (en) | Light-emitting diode (LED) street lamp with protecting lifting chain and tooling hole | |
| CN202452178U (en) | Uniform-light rotary LED (light-emitting diode) floodlight with protection sling chain | |
| CN202452343U (en) | Uniform-light light emitting diode (LED) street lamp with protection hanging chain | |
| CN213207552U (en) | Triangular LED lighting lamp | |
| CN202521266U (en) | Rotary type light emitting diode (LED) flood lamp with grooves | |
| CN202253063U (en) | High-efficiency heat-radiation LED (light emitting diode) lamp | |
| CN202452169U (en) | Rotary photoelectric separation light emitting diode (LED) flood lamp with protection hanging chain | |
| CN103175052A (en) | Cooling type light-emitting diode (LED) pendant lamp with chain and installing plate | |
| CN103175042A (en) | Photoelectric separation type cooling light-emitting diode (LED) pendant lamp with a pendant chain | |
| CN202452334U (en) | Light-homogenized groove-type photoelectric separated light emitting diode (LED) ceiling lamp | |
| CN103175041A (en) | Light-uniform type light-emitting diode (LED) pendent lamp with installation board and pendant chain | |
| CN202452345U (en) | Light-equalizing photoelectric-separation LED street lamp | |
| CN103175045A (en) | Uniform light type light-emitting diode (LED) pendant lamp with pendant chain |
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: 20120926 Termination date: 20161220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |