CN203384718U - LED bulb lamp structure - Google Patents
LED bulb lamp structure Download PDFInfo
- Publication number
- CN203384718U CN203384718U CN201320421033.4U CN201320421033U CN203384718U CN 203384718 U CN203384718 U CN 203384718U CN 201320421033 U CN201320421033 U CN 201320421033U CN 203384718 U CN203384718 U CN 203384718U
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- China
- Prior art keywords
- plastic body
- heat
- thermal conductive
- aluminum plate
- conducting plastic
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- Expired - Lifetime
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Abstract
The utility model discloses an LED bulb lamp structure which comprises a lampshade and a lamp holder, wherein the upper part of the lampshade is a PC (poly carbonate) light-transmitting shade, and the lower part of the lampshade is a thermal conductive plastic body; the joint of the PC light-transmitting shade and the thermal conductive plastic body adopts a groove-boss buckling structure; a power supply cavity is formed in the central position of the thermal conductive plastic body; the lower end of the thermal conductive plastic body is combined with the lamp holder in a riveting manner; a round groove is formed in the upper end of the thermal conductive plastic body; a round aluminum plate is arranged in the round groove; the round aluminum plate is in seamless combination with the thermal conductive plastic body; three ear-shaped buckles are arranged on the upper surface of the round aluminum plate; and an aluminum substrate welded with a light source is buckled on the round aluminum plate through the ear-shaped buckles. According to the LED bulb lamp structure, when the thermal conductive plastic body is subjected to injection molding, the round aluminum plate is implanted directly, and the aluminum plate is in seamless combination with the plastic body, so that an optimal heat transfer effect is achieved; an casing is made of a plastic fully, so that the structure is safe and reliable; and the power supply cavity is formed in the plastic body, and the lamp holder is combined with the plastic body in the riveting manner, so that the structure design is ingenious, the cost is not increased, and the LED bulb lamp structure is suitable for large-scale mechanization production.
Description
Technical field
The utility model relates to the LED technical field, relates in particular to a kind of LED ball modulated structure.
Background technology
Along with lighting engineering is constantly upgraded, directly the LED ball lamp of replace incandescent has also welcome great development opportunity, the heat produced during LED work, having a radiator distributes, this radiator is generally used aluminium, but aluminium heat conduction is also conducted electricity, so bring safe hidden danger to LED ball lamp product, a kind of engineering heat-conducting plastic is arranged again, good heat conduction is arranged, good insulation is also arranged, but be not easy combination with the aluminium base that adheres to the LED illuminator, usually will screw, or be glued, inefficiency, fraction defective is high.
The utility model content
The utility model purpose is exactly in order to make up the defect of prior art, and a kind of LED ball modulated structure is provided.
The utility model is achieved through the following technical solutions:
A kind of LED ball modulated structure, include lampshade and lamp holder, the top of described lampshade is divided into the PC diffuser, bottom is divided into the heat-conducting plastic body, the junction of described PC diffuser and heat-conducting plastic body adopts groove boss fastening structure, center at the heat-conducting plastic body is provided with power source cavity, be combined with the lamp holder riveting in heat-conducting plastic body lower end, the upper end of heat-conducting plastic body has circular groove, be provided with circular aluminium sheet in circular groove, described circular aluminium sheet and heat-conducting plastic body seamless combination, be provided with three ear shape hasps on circular aluminium sheet, the aluminium base that will be welded with light source by ear shape hasp is withheld on circular aluminium sheet.
The junction of described PC diffuser and heat-conducting plastic body adopts screw connection structure.
The utility model has the advantages that: the utility model is when the injection moulding of heat-conducting plastic body; directly implant a circular aluminium sheet; aluminium sheet and plastics seamless combination, reach best heat-transfer effect, and shell is overall plastic; safe and reliable; power source cavity is in plastic inside, and lamp holder and working of plastics riveting engage, the structural design exquisiteness; do not increase cost, be applicable to mass mechanized production.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, a kind of LED ball modulated structure, include lampshade 1 and lamp holder 2, the top of described lampshade 1 is divided into PC diffuser 3, bottom is divided into heat-conducting plastic body 4, the junction of described PC diffuser 3 and heat-conducting plastic body 4 adopts groove boss fastening structure, be provided with power source cavity 5 in the center of heat-conducting plastic body 4, be combined with lamp holder 2 rivetings in heat-conducting plastic body 4 lower ends, the upper end of heat-conducting plastic body 4 has circular groove, be provided with circular aluminium sheet 6 in circular groove, described circular aluminium sheet 6 and heat-conducting plastic body 4 seamless combination, be provided with three ear shape hasps on circular aluminium sheet 6, the aluminium base 7 that will be welded with light source by ear shape hasp is withheld on circular aluminium sheet 6.
The junction of described PC diffuser 3 and heat-conducting plastic body 4 adopts screw connection structure.
Claims (2)
1. a LED ball modulated structure, it is characterized in that: include lampshade and lamp holder, the top of described lampshade is divided into the PC diffuser, bottom is divided into the heat-conducting plastic body, the junction of described PC diffuser and heat-conducting plastic body adopts groove boss fastening structure, center at the heat-conducting plastic body is provided with power source cavity, be combined with the lamp holder riveting in heat-conducting plastic body lower end, the upper end of heat-conducting plastic body has circular groove, be provided with circular aluminium sheet in circular groove, described circular aluminium sheet and heat-conducting plastic body seamless combination, be provided with three ear shape hasps on circular aluminium sheet, the aluminium base that will be welded with light source by ear shape hasp is withheld on circular aluminium sheet.
2. LED ball modulated structure according to claim 1, is characterized in that: the junction employing screw connection structure of described PC diffuser and heat-conducting plastic body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320421033.4U CN203384718U (en) | 2013-07-15 | 2013-07-15 | LED bulb lamp structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320421033.4U CN203384718U (en) | 2013-07-15 | 2013-07-15 | LED bulb lamp structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203384718U true CN203384718U (en) | 2014-01-08 |
Family
ID=49873204
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320421033.4U Expired - Lifetime CN203384718U (en) | 2013-07-15 | 2013-07-15 | LED bulb lamp structure |
Country Status (1)
Country | Link |
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CN (1) | CN203384718U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104613423A (en) * | 2015-01-13 | 2015-05-13 | 无锡天地合同能源管理有限公司 | Pluggable tubing lamp |
-
2013
- 2013-07-15 CN CN201320421033.4U patent/CN203384718U/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104613423A (en) * | 2015-01-13 | 2015-05-13 | 无锡天地合同能源管理有限公司 | Pluggable tubing lamp |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20140108 |
|
CU01 | Correction of utility model | ||
CU01 | Correction of utility model |
Correction item: Termination upon expiration of patent Correct: Revocation of Patent Expiration and Termination False: Expiration and Termination of 39 Volume 3101 Patent on August 1, 2023 Number: 31-01 Volume: 39 |