CN203784883U - LED light heat-dissipation structure - Google Patents
LED light heat-dissipation structure Download PDFInfo
- Publication number
- CN203784883U CN203784883U CN201420133174.0U CN201420133174U CN203784883U CN 203784883 U CN203784883 U CN 203784883U CN 201420133174 U CN201420133174 U CN 201420133174U CN 203784883 U CN203784883 U CN 203784883U
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- China
- Prior art keywords
- heat
- lamp cup
- dissipation
- cylinder
- lamp
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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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses an LED light heat-dissipation structure which comprises a light cup made of aluminium, wherein the opening part of the light cup is connected with a glass bulb; a heat-dissipation cover is arranged on the inner side the opening part of the light cup; the bottom of the light cup is connected with a light cap through a connecting part; the heat-dissipation cover comprises a cover body; a center hole is formed in the center of the bottom of the cover body; two side holes are symmetrically formed in the central axis at the bottom of the cover body and on the two sides of the center hole; a circle of outer flanging is arranged at the opening part of the cover body; heat-dissipation holes are uniformly formed in the circumferential direction of the outer flanging; an upper heat-dissipation clearance is formed between the outer flanging and the glass bulb; a heat-dissipation opening is formed between the opening in the bottom of the light cup and the connecting part; the heat-dissipation holes, the heat-dissipation opening and the inner chamber of the light cup are communicated to form a heat-dissipation passage allowing air to flow therein. According to the utility model, the manner of combining air convection and metal heat absorption is adopted to ensure heat discharge, and thus the heat-dissipation effect is greatly improved.
Description
Technical field
The utility model relates to LED lamp.
Background technology
Along with the development of LED, known dawn gradually.LED lamp and ordinary lamps relatively have the advantages such as life-span length, energy-saving and environmental protection, and Bei Ge great small enterprise is valued.But high with regard to its side's of making cost, the speed that causes it to enter average family is slack-off.LED in use can generate heat, as the heat that leaves not in time can affect greatly on the service life of LED lamp, so the radiating piece of LED lamp normally adopts aluminum.As depicted in figs. 1 and 2, LED lamp is conventionally by glass bubble 5, Lamp cup 1, connector 2, lamp holder 3 forms, wherein Lamp cup oral area is provided with dissipating cover 4, dissipating cover 4 is provided with luminous electric elements 42, by connector 2, Lamp cup 1 is connected and is fixed with lamp holder 3, the fin 10 of its main radiating mode for arranging on Lamp cup 1 outer wall, and the current common process of Lamp cup is to adopt mode and the machined of pressure injection to make, be arriving the interior moulding of Die by pressure injection equipment pressure injection after aluminium liquefied, adopting the drawback of coming is in this way that cost of manufacture is high, production efficiency is low, and radiating effect is also unsatisfactory.
Utility model content
Technical problem to be solved in the utility model has just been to provide a kind of LED lamp radiator structure, and simplified structure, reduces costs, and improves radiating effect.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of LED lamp radiator structure, the Lamp cup that comprises aluminum, Lamp cup oral area is connected with glass bubble, Lamp cup oral area inner side is provided with dissipating cover, luminous electric elements are installed on dissipating cover, Lamp cup bottom is connected with lamp holder by connector, described dissipating cover comprises lid, lid bottom centre has centre bore, axis, lid bottom offers two side openings in centre bore bilateral symmetry, lid oral area is provided with a circle flanging, described flanging is along circumferentially evenly offering louvre, between described flanging and glass bubble, be provided with heat radiation gap, between Lamp cup bottom opening and connector, be provided with thermovent, louvre, thermovent is communicated with the heat dissipation channel forming for Air Flow with Lamp cup inner chamber.
Preferably, described connector comprises cylinder, and cylinder bottom is provided with the outer bulge loop of a circle, is provided with lower heat radiation gap between outer bulge loop and Lamp cup bottom surface, and described outer bulge loop below is provided with threaded portion and is connected with lamp holder.
Preferably, described Lamp cup bottom opening inner side is provided with a circle internal projecting ring, described internal projecting ring, along being circumferentially with crenel groove, forms thermovent between crenel groove and connector cylinder outer wall, and outer bulge loop is along circumferentially being evenly provided with two boss that raise up snaps in crenel groove.
Preferably, described cylinder is along being circumferentially evenly equipped with two hollow circuit cylinders, hollow circuit cylinder is spent with circumferentially adjacent boss interval 90, hollow circuit cylinder vertically arranges, hollow circuit cylinder bottom extends to outer bulge loop, top protrudes from the oral area of cylinder and extends under side opening, and the corresponding hollow circuit cylinder of internal projecting ring is provided with arc neck.
Preferably, described Lamp cup forms round platform tubular construction by banded aluminium strip punching press.
The utility model arranges louvre on dissipating cover, between Lamp cup bottom opening and connector, be provided with thermovent, louvre, thermovent are communicated with the heat dissipation channel forming for Air Flow with Lamp cup inner chamber like this, in addition, the Lamp cup of aluminum itself has the effect of heat radiation, thereby the utility model mode that adopts cross-ventilation and metal heat absorption to combine, guarantee that heat discharges, radiating effect improves greatly.And the Lamp cup of this LED lamp is by banded aluminium strip punch forming, connector is connected Lamp cup and fixes with lamp holder, and preparation method is simple, and efficiency is high, and the cost of LED lamp is obviously declined.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is further described:
Fig. 1 is the structural representation of LED lamp in prior art;
Fig. 2 is the Lam-cup structure schematic diagram of LED lamp in prior art;
Fig. 3 is the utility model LED modulated structure schematic diagram;
Fig. 4 is the Lam-cup structure schematic diagram of the utility model LED lamp;
Fig. 5 is the connecting-piece structure schematic diagram of the utility model LED lamp;
Fig. 6 is the dissipating cover top view of the utility model LED lamp;
Fig. 7 is the dissipating cover cutaway view of the utility model LED lamp.
The specific embodiment
As shown in Fig. 3 to Fig. 7, a kind of LED lamp radiator structure, the Lamp cup 1 that comprises aluminum, Lamp cup oral area is connected with glass bubble 5, Lamp cup oral area inner side is provided with dissipating cover 4, luminous electric elements 42 are installed on dissipating cover, Lamp cup bottom is connected with lamp holder 3 by connector 2, described dissipating cover 4 comprises lid 40, lid bottom centre has centre bore 401, axis, lid bottom offers two side openings 402 in centre bore bilateral symmetry, wire passes and is connected with lamp holder with luminous electric elements 42 from centre bore 401, lid oral area is provided with a circle flanging 41, described flanging is along circumferentially evenly offering louvre 411, between described flanging 41 and glass bubble 5, be provided with heat radiation gap 6, between Lamp cup bottom opening and connector, be provided with thermovent, louvre, thermovent is communicated with the heat dissipation channel forming for Air Flow with Lamp cup inner chamber, louvre 411 rejects heat to heat in air by upper heat radiation gap 6.
Described connector 2 comprises cylinder 20, and cylinder bottom is provided with the outer bulge loop 21 of a circle, and described outer bulge loop below is provided with threaded portion 22 and is connected with lamp holder 3.Between outer bulge loop and Lamp cup bottom surface, be provided with lower heat radiation gap 7, described Lamp cup bottom opening inner side is provided with a circle internal projecting ring 11, described internal projecting ring is along being circumferentially with crenel groove 112, between crenel groove and connector cylinder outer wall, form thermovent, thermovent rejects heat to heat in air by lower heat radiation gap 7.
Outer bulge loop is along circumferentially being evenly provided with two boss that raise up 211 snaps in the location that crenel groove is realized Lamp cup and connector 2.Described cylinder is along being circumferentially evenly equipped with two hollow circuit cylinders 201, hollow circuit cylinder is spent with circumferentially adjacent boss interval 90, hollow circuit cylinder vertically arranges, hollow circuit cylinder bottom extends to outer bulge loop, top protrudes from the oral area of cylinder and extends under side opening, and the corresponding hollow circuit cylinder of internal projecting ring is provided with arc neck 13.Self-tapping screw is realized the fixing of dissipating cover 4 and connector 2 through two side openings, 402 screw-in hollow circuit cylinder 201 inside of dissipating cover 4.
Lamp cup forms round platform tubular construction by banded aluminium strip punching press, and the utility model is to adopt impact style to make radiating piece.Raw material are banded aluminium strip, by striking out specific shape.A set of radiating piece is comprised of Lamp cup and dissipating cover.In heat radiating cup bottom, be provided with crenel groove, for installation connecting element and cross-ventilation.The oral area of heat radiating cup is equipped with dissipating cover, has been provided with several louvres for heat radiation on dissipating cover circumference flange.Luminous electric elements are installed on dissipating cover, then connect and fix by 2 hole handle cups, lid, electric elements, connectors that cover.Finally covering installation lampshade.So complete lamp has just completed.The mode that this utility model adopts cross-ventilation and metal heat absorption to combine, guarantees heat discharge.
Claims (5)
1. a LED lamp radiator structure, the Lamp cup (1) that comprises aluminum, Lamp cup oral area is connected with glass bubble (5), Lamp cup oral area inner side is provided with dissipating cover (4), luminous electric elements (42) are installed on dissipating cover (4), Lamp cup (1) bottom is connected with lamp holder (3) by connector (2), it is characterized in that: described dissipating cover (4) comprises lid (40), lid (40) bottom centre has centre bore (401), axis, lid bottom offers two side openings (402) in centre bore bilateral symmetry, lid oral area is provided with a circle flanging (41), described flanging (41) is along circumferentially evenly offering louvre (411), between described flanging (41) and glass bubble (5), be provided with heat radiation gap (6), Lamp cup bottom opening and connector are provided with thermovent between (2), louvre, thermovent is communicated with the heat dissipation channel forming for Air Flow with Lamp cup inner chamber.
2. LED lamp radiator structure according to claim 1, it is characterized in that: described connector (2) comprises cylinder (20), cylinder bottom is provided with the outer bulge loop (21) of a circle, between outer bulge loop and Lamp cup bottom surface, be provided with lower heat radiation gap (7), described outer bulge loop below is provided with threaded portion (22) and is connected with lamp holder (3).
3. LED lamp radiator structure according to claim 2, it is characterized in that: described Lamp cup bottom opening inner side is provided with a circle internal projecting ring (11), described internal projecting ring is along being circumferentially with crenel groove (112), between crenel groove and connector cylinder outer wall, form thermovent, outer bulge loop is along circumferentially being evenly provided with two boss that raise up (211) snaps in crenel groove.
4. LED lamp radiator structure according to claim 3, it is characterized in that: described cylinder is along being circumferentially evenly equipped with two hollow circuit cylinders (201), hollow circuit cylinder is spent with circumferentially adjacent boss interval 90, hollow circuit cylinder vertically arranges, hollow circuit cylinder bottom extends to outer bulge loop, top protrudes from the oral area of cylinder and extends under side opening, and the corresponding hollow circuit cylinder of internal projecting ring is provided with arc neck (13).
5. according to the LED lamp radiator structure described in claim 1 to 4 any one, it is characterized in that: described Lamp cup forms round platform tubular construction by banded aluminium strip punching press.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420133174.0U CN203784883U (en) | 2014-03-24 | 2014-03-24 | LED light heat-dissipation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420133174.0U CN203784883U (en) | 2014-03-24 | 2014-03-24 | LED light heat-dissipation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203784883U true CN203784883U (en) | 2014-08-20 |
Family
ID=51321063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420133174.0U Withdrawn - After Issue CN203784883U (en) | 2014-03-24 | 2014-03-24 | LED light heat-dissipation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203784883U (en) |
-
2014
- 2014-03-24 CN CN201420133174.0U patent/CN203784883U/en not_active Withdrawn - After Issue
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHEJIANG CHENFENG TECHNOLOGY CO., LTD. Free format text: FORMER NAME: ZHEJIANG CHENFENG LIGHT SOCKET CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 314411 Zhejiang morning Feng Technology Co., Ltd., No. 4, Xinghua Road, salt town, Jiaxing, Zhejiang, Haining Patentee after: ZHEJIANG CHENFENG TECHNOLOGY CO., LTD. Address before: 314411 Jiaxing City, Zhejiang province Haining salt official Industrial Park Zhejiang morning abundant lamp cap Co., Ltd. Patentee before: Zhejiang Chenfeng Lampholder Co., Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Jiaxing City, Zhejiang province 314411 Xinghua Haining Yanguan Town Road No. 4 Patentee after: ZHEJIANG CHENFENG TECHNOLOGY CO., LTD. Address before: 314411 Zhejiang morning Feng Technology Co., Ltd., No. 4, Xinghua Road, salt town, Jiaxing, Zhejiang, Haining Patentee before: ZHEJIANG CHENFENG TECHNOLOGY CO., LTD. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20140820 Effective date of abandoning: 20171114 |
|
| AV01 | Patent right actively abandoned |