CN202613384U - Splicing type radiator and lamp - Google Patents
Splicing type radiator and lamp Download PDFInfo
- Publication number
- CN202613384U CN202613384U CN2012202446899U CN201220244689U CN202613384U CN 202613384 U CN202613384 U CN 202613384U CN 2012202446899 U CN2012202446899 U CN 2012202446899U CN 201220244689 U CN201220244689 U CN 201220244689U CN 202613384 U CN202613384 U CN 202613384U
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- radiator
- spliced
- cover plate
- lamp
- lampshade
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- Expired - Fee Related
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Abstract
The utility model provides a splicing type radiator which is formed by splicing at least two radiator units. A screw hole or an open ring hole tapped with a thread is arranged on an end surface of each of the radiator units, the end surface of the radiator unit is used for installing a heat production object, each of the radiator units is provided with a plurality of radiating fins, adjacent fins are not intersected with each other in the extending direction or the extending trend direction, and the radiating fins and connection structures of the radiating fins are all perpendicular to the end surface which is used for installing the heat production object. The utility model further provides a lamp which comprises an upper cover plate, a lamp cover, a power supply assembly, the splicing type radiator, a light source board and a light transmitting cover plate. The splicing type radiator and the lamp have the advantages that the radiator formed by the radiator units is provided with more radiating fins and larger heat convection air passage way areas which are easier to obtain than those of a wholly manufactured radiator, and radiating efficiencies are obviously improved. The light source board, the light transmitting cover plate and the lamp cover are provided with slots for air ventilating to guarantee full air convection.
Description
Technical field
The utility model relates to a kind of spliced radiator and the light fixture of this radiator is housed.
Background technology
A lot of light fixtures are equipped with radiator, to derive heat, the especially high-power LED illuminating lamp that light source produces.As shown in Figure 1, traditional lamp radiator adopts the section bar integral manufacturing to form, and is limited by technology and cost, is difficult to make try one's best big cooling surface area and thermal convection current air duct area with less material.How, use less material to make cooling surface area and the bigger radiator of thermal convection current air duct area through structural design, be make high efficiency and heat radiation, long-term stable operation light fixture must solution a problem.
Summary of the invention
A purpose of the utility model provides that a kind of making is simple, radiator efficiently dispels the heat.Another purpose of the utility model provides a kind of light fixture that above-mentioned radiator is housed.
In order to achieve the above object; A technical scheme of the utility model has provided a kind of spliced radiator; It is characterized in that: be spliced by at least two radiator units, wherein, radiator unit comprises an end face that is used to install the heat production object; This end face is provided with at least one and is used to install the screw of heat production object or attacks threaded open loop hole; On radiator unit, be provided with a plurality of fins that are used to dispel the heat, adjacent fin stretches on the trend direction at its direction of extension or its and mutually disjoints, and the syndeton between all fins and itself and the radiator unit is all perpendicular to the end face that is used to install the heat production object.
Preferably, on the both sides that said radiator unit is used to splice, be respectively equipped with at least one group of groove and fin, during splicing, the fin on groove and the adjacent radiator unit agrees with mutually.
Preferably, said radiator unit is made up of section bar.
Another technical scheme of the utility model has provided a kind of light fixture that spliced radiator is housed; Comprise upper cover plate; It is characterized in that: also comprise lampshade, power supply module, above-mentioned spliced radiator, light source board and euphotic cover plate; The end face vertical with fin of said spliced radiator is close to and is fixed on light source board and do not have on the one side of lamp; The end face of the other end of said spliced radiator is fixed in the lampshade after being fixedly connected power supply module, and the end that euphotic cover plate covers light source board and have lamp is fixed in an end of lampshade, and the other end of lampshade is fixed with cover plate.
Preferably, on said light source board, euphotic cover plate and lampshade, be provided with the hole slot that supplies the air thermal convection current.
The beneficial effect of the utility model is: the radiator unit of formation radiator makes more radiated rib more easily than the radiator of integral manufacturing; Thereby make bigger cooling surface area and thermal convection current air duct area with less material, significantly improve radiating efficiency.The light source board of light fixture, euphotic cover plate and lampshade are provided with the hole slot that supplies circulation of air, guarantee the sufficient air convection current, ensure whole lamp long-term stable operation.Radiator unit is made by section bar, is provided with groove during splicing and fin agrees with mutually, simple in structure firmly, easy to make inexpensive.
Description of drawings
Fig. 1 is traditional lamp radiator sketch map;
The spliced heat spreader structures sketch map that Fig. 2 provides for the utility model;
The radiator unit sketch map that Fig. 3 provides for the utility model;
The structural representation of the light fixture that spliced radiator is housed that Fig. 4 provides for the utility model;
Fig. 5 A is that the master of the lampshade that provides of the utility model looks sketch map;
Fig. 5 B is that sketch map is looked on the left side of the lampshade that provides of the utility model.
The specific embodiment
For making the present invention more obviously understandable, now with preferred embodiment, and conjunction with figs. elaborates as follows.
As shown in Figure 2, be the spliced heat spreader structures sketch map that the utility model provides, present embodiment adopts 12 radiator units made from section bar 41 to be spliced into radiator.Radiator is divided into radiator unit and makes section bar, and design obtains the more fin that is used to dispel the heat easily, thereby makes bigger cooling surface area with less material.The both sides that radiator unit 41 is used to splice are provided with two groups of grooves and fin, agree with contact mutually between the fin during splicing on groove and the adjacent radiator unit, are beneficial to splicing and stablize and balanced heat conduction, heat radiation.
As shown in Figure 3; Be the radiator unit sketch map that the utility model provides, radiator unit 41 is provided with a plurality of fins that are used to dispel the heat, and the fin of present embodiment adopts the isocentric circular arc mode to arrange; Adjacent fin mutually disjoints on its direction of extension or its stretching, extension trend direction; After the splicing, fin forms a plurality of donuts, and so easy design obtains more fin.As shown in Figure 1, be traditional lamp radiator, be limited by technology and cost, its radiated rib is intersecting each other in the center of circle on its stretching, extension trend direction entad, is not easy to design the more radiated rib of acquisition.Please continue referring to Fig. 3, all fins of radiator unit 41, and the middle support syndeton that is used for connection fin all perpendicular to being the end face of light source board in order to the heat production object to be installed, can obtain bigger, thermal convection current air duct more smoothly like this.The both sides that the present embodiment radiator unit is used to splice are provided with two groups of grooves 411 and fin 412, agree with mutually between the fin 412 during splicing on groove 411 and the adjacent radiator unit.On two end faces vertical of present embodiment radiator unit, also be provided with three and attack threaded open loop hole 413, be used to install light source board (lower surface) and power supply module and lampshade (upper surface) with fin.
A kind of structural representation that the light fixture of spliced radiator is housed as shown in Figure 4, as to provide for the utility model is by comprising that upper cover plate 1, lampshade 2, power supply module 3, spliced radiator 4, light source board 5 and euphotic cover plate 6 form.Present embodiment light source board 5 adopts the LED lamp plates, and the end face vertical with fin of spliced radiator 4 is close to and is fixed in the LED lamp plate and do not adorn on the one side of lamp the end face of the other end of spliced radiator 4 fixed installation power supply module 3; With this LED lamp plate, spliced radiator 4 and the power supply module 3 combinations lampshade 2 of packing into, screw is fixed in lampshade 2 on the radiator 4 from lampshade 2 outsides then; Euphotic cover plate 6 covers the one side that the LED lamp plate has lamp, is screwed edge in the lower end of lampshade 2, and upper cover plate 1 is screwed in the port edge of lampshade 2 last.Present embodiment is provided with the hole slot 21 that supplies circulation of air on lampshade 2 sides, light source board 5 and euphotic cover plate 6, and between light source board 5 and euphotic cover plate 6, leaves the space, on whole light fixture, to constitute thermal convection current air duct smoothly.Can be provided with the hole slot that supplies circulation of air on the upper cover plate 1 yet, but drip for dustproof and anti-, present embodiment is not established hole slot.
Shown in Fig. 5 A and Fig. 5 B; The master of the lampshade 2 that provides for the utility model looks with a left side and looks sketch map; Present embodiment is provided with the hole slot 21 that supplies circulation of air in the side of lampshade 2; Be provided with lampshade 2 is installed on 6 screws 22 on the spliced radiator 4, be provided with 6 screws 23 that euphotic cover plate 6 are installed on edge in lampshade 2 lower ends, be provided with 4 screws 24 that upper cover plate 1 are installed on lampshade 2 port edges.
Radiator unit end face as shown in Figure 3 is fan-shaped, is circular with the end face of its spliced radiator 4 that is spliced.Radiator unit also can be other shapes; Rectangle for example; Its fin can be designed to the plane or the S type curved surface of arrangement parallel to each other; Its adjacent fin still mutually disjoints on its direction of extension or its stretching, extension trend direction, can splice the radiator of other required forms like this with it, for example rectangle.Spliced radiator 4 as shown in Figure 2 adopts the fan-shaped radiator unit of single shape to be spliced.Spliced radiator 4 also can be spliced with the radiator unit of multiple shape, and the for example fan-shaped rectangle that adds can splice the radiator of other required forms with them, for example Long Circle.Radiator unit also can not be provided with groove and fin.These revise spirit and the scope that does not break away from the utility model yet.
Though the utility model discloses as above with preferred embodiment, so it is not in order to limiting the utility model, does not anyly break away from spirit of the utility model and the modification that scope is done, and still is included in the scope of patent protection of the utility model.The protection domain of the utility model is as the criterion with what claims defined.
Claims (5)
1. spliced radiator; It is characterized in that: be spliced by at least two radiator units (41); Wherein, Radiator unit (41) comprises an end face that is used to install the heat production object, and this end face is provided with at least one and is used to install the screw of heat production object or attacks threaded open loop hole (413), on radiator unit (41), is provided with a plurality of fins that are used to dispel the heat; Adjacent fin stretches on the trend direction at its direction of extension or its and mutually disjoints, and the syndeton between all fins and itself and the radiator unit (41) is all perpendicular to the end face that is used to install the heat production object.
2. a kind of spliced radiator as claimed in claim 1; It is characterized in that: on the both sides that said radiator unit (41) is used to splice, be respectively equipped with at least one group of groove (411) and fin (412); During splicing, the fin (412) on groove (411) and the adjacent radiator unit (41) agrees with mutually.
3. a kind of spliced radiator as claimed in claim 1 is characterized in that: said radiator unit (41) is made up of section bar.
4. light fixture that spliced radiator is housed; Comprise upper cover plate (1); It is characterized in that: also comprise lampshade (2), power supply module (3), like each described spliced radiator (4) of claim 1 to 3, light source board (5) and euphotic cover plate (6); The end face vertical with fin of said spliced radiator (4) is close on the one side that is fixed on the no lamp of light source board (5); The end face of the other end of said spliced radiator (4) is fixed in the lampshade (2) after being fixedly connected power supply module (3), and the end that euphotic cover plate (6) covers light source board (5) and have lamp is fixed in an end of lampshade (2), and the other end of lampshade (2) is fixed with cover plate (1).
5. a kind of light fixture that spliced radiator is housed as claimed in claim 4 is characterized in that: on said light source board (5), euphotic cover plate (6) and lampshade (2), be provided with the hole slot (21) that supplies the air thermal convection current.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202446899U CN202613384U (en) | 2012-05-28 | 2012-05-28 | Splicing type radiator and lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202446899U CN202613384U (en) | 2012-05-28 | 2012-05-28 | Splicing type radiator and lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202613384U true CN202613384U (en) | 2012-12-19 |
Family
ID=47347075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202446899U Expired - Fee Related CN202613384U (en) | 2012-05-28 | 2012-05-28 | Splicing type radiator and lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202613384U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103225783A (en) * | 2013-05-08 | 2013-07-31 | 许良鹏 | Sunflower LED lamp |
| EP3015763A4 (en) * | 2013-06-21 | 2016-11-16 | Shenzhen Yaorong Technology Co Ltd | Lamp radiator and led lamp for mining use |
| EP3180968A4 (en) * | 2014-08-13 | 2017-12-27 | Dialight Corporation | An led lighting apparatus with an open frame network of light modules |
-
2012
- 2012-05-28 CN CN2012202446899U patent/CN202613384U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103225783A (en) * | 2013-05-08 | 2013-07-31 | 许良鹏 | Sunflower LED lamp |
| EP3015763A4 (en) * | 2013-06-21 | 2016-11-16 | Shenzhen Yaorong Technology Co Ltd | Lamp radiator and led lamp for mining use |
| EP3180968A4 (en) * | 2014-08-13 | 2017-12-27 | Dialight Corporation | An led lighting apparatus with an open frame network of light modules |
| US9982879B2 (en) | 2014-08-13 | 2018-05-29 | Dialight Corporation | LED lighting apparatus having a plurality of light emitting module sections interlocked in a circular fashion |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121219 Termination date: 20160528 |