CN203857307U - LED superconducting light source module - Google Patents
LED superconducting light source module Download PDFInfo
- Publication number
- CN203857307U CN203857307U CN201420214580.XU CN201420214580U CN203857307U CN 203857307 U CN203857307 U CN 203857307U CN 201420214580 U CN201420214580 U CN 201420214580U CN 203857307 U CN203857307 U CN 203857307U
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- led
- light source
- led circuit
- source module
- circuit plate
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Abstract
The utility model belongs to the technical field of electronic equipment accessories, particularly relates to an LED superconducting light source module, and solves the technical problems that the cooling effect in the prior art is poor and the like. The LED superconducting light source module comprises a superconducting cooling plate provided with a cooling chamber and an LED circuit board arranged in the central area of one side of the superconducting cooling plate; a plurality of LED light sources and a lens in the irradiating directions of the LED light sources are arranged on the LED circuit board; a cooling plate is arranged on the LED circuit board; a mounting hole is formed in the superconducting cooling plate, and an LED circuit board mounted in the mounting hole is arranged on the superconducting cooling plate; a circular heat diffusion step is arranged at the opening, close to the cooling chamber, of the mounting hole; a capillary structure body located in the cooling chamber and filled with a cooling liquid inside is arranged on the superconducting cooling plate; and a heat conduction structure is arranged between the LED circuit board and the capillary structure body. The LED superconducting light source module has the advantages of good cooling effect and stable connection.
Description
Technical field
The utility model belongs to electronic equipment accessory technical field, relates in particular to a kind of LED superconduction light source module.
Background technology
Electronic apparatus application is in various plant equipment, electronic equipment has all for example all adopted multiple electronic building brick now: LED product, comprise LED superconduction light source module at LED product, the relative increase of electronic building brick that its unit volume is contained, and this electronic component produces thermal source in operation, in the process constantly promoting in performance, the problem that its caloric value causes is day by day serious, and when electronic building brick caloric value increases day by day, because of the difference of electronic building brick usefulness design, make the heat flux distribution inequality of the electronic package surface of heating, also because of local temperature difference, and can form from the teeth outwards so-called focus, cause the too high phenomenon of local temperature, and the operating temperature of electronic building brick and its reliability, service life etc. are closely bound up.Mostly existing LED superconduction light source module is to exist following defect: 1, design unreasonable, heat radiation not in time and radiating effect poor; 2, process is loaded down with trivial details and connective stability is poor.
For this reason, people have carried out long-term exploration, have proposed various solutions.For example, Chinese patent literature discloses a kind of board module of temperature equalization [application number: 200620123659.7], this temperature-uniforming plate comprises temperature-uniforming plate body and multiple heat pipe, the one side of this temperature-uniforming plate body has the first depressed part extending along first direction and the second depressed part extending along second direction, the first depressed part that this extends along first direction and the second depressed part extending along second direction are interlaced with each other, and first, the second depressed part forms level potential difference, and these heat pipes are placed in respectively first, in the second depressed part, be attached to thermal source place with this temperature-uniforming plate body, by multiple heat pipes of overlapping setting, working fluid and capillary structure in application heat pipe form board module of temperature equalization.
Above-mentioned scheme has been improved prior art to a certain extent, but the radiating effect of this scheme or poor, can not effectively reduce the temperature (LED circuit plate and LED light source are easily subject to temperatures involved and are damaged) of electronic equipment, virtually shorten the service life of various electronic equipments, in addition, production efficiency is low and connective stability is poor.
Summary of the invention
The purpose of this utility model is for the problems referred to above, the LED superconduction light source module that a kind of good heat dissipation effect is provided and can enhances productivity.
For achieving the above object, the utility model has adopted following technical proposal: this LED superconduction light source module comprises the LED circuit plate that has the superconductive radiating plate of heat radiation chamber and be arranged on superconductive radiating plate one side central area, on LED circuit plate, be provided with some LED light sources and be positioned at LED light source the lens of penetrating light direction, on LED circuit plate, be provided with heat sink, described superconductive radiating plate comprises the first housing and second housing of mutual fastening, between the first described housing and the second housing, sealing is connected and is connected by removable structure, on superconductive radiating plate, be provided with installing hole and be located at the LED circuit plate in this installing hole, be provided with at least one directed installation step at the inwall of installing hole, on LED circuit plate, be provided with at least one and can be stuck in the lateral protrusions in this orientation installation step, be provided with annular heat diffusion step at installing hole near aperture, one end place of heat radiation chamber, described superconductive radiating plate is provided with and is positioned at heat radiation chamber and the inner capillary structure body with cooling fluid, between LED circuit plate and capillary structure body, be provided with conductive structure.
Each radiator structure in this application can ensure that heat distributes in time and effectively, ensures service life and the serviceability temperature of electronic equipment; The effect of directed installation step and lateral protrusions is to improve bonding strength and stability, ensures service life, secondly, can also improve packaging efficiency.
In above-mentioned LED superconduction light source module, described conductive structure comprises some thermally conductive interfaces, and one end of thermally conductive interface is fixed on LED circuit plate, and the other end is fixed on capillary structure body.
In above-mentioned LED superconduction light source module, described LED circuit plate 2 is provided with fixing hole and is located at the heat sink in fixing hole.This structure can further improve the connective stability between LED superconductive radiating plate and LED circuit plate.
In above-mentioned LED superconduction light source module, described heat sink comprises upper cover body and the lower cover of mutual fastening, described upper cover body and lower cover mutually fasten and form heat radiation cavity, be provided with some be parallel to each other and two ends are located in respectively the water conservancy diversion cylinder on upper cover body and lower cover in cavity in heat radiation, on every water conservancy diversion cylinder, be respectively equipped with spiral stream guidance groove.Water conservancy diversion cylinder can distribute heat energy, plays a part heat conduction.
In above-mentioned LED superconduction light source module, in described heat radiation chamber, be provided with pure water, described superconductive radiating plate is provided with the note mouth being communicated with the chamber that dispels the heat.
Compared with prior art, the advantage of this LED superconduction light source module is: 1, design is more reasonable, ensures that heat can distribute in time and effectively, ensures service life and the serviceability temperature of electronic equipment; 2, the effect of directed installation step and lateral protrusions is to improve bonding strength and stability, ensures service life, secondly, can also improve packaging efficiency; 3, simple in structure and long service life.
Brief description of the drawings
Fig. 1 is the structural representation that the utility model provides.
Fig. 2 is the sectional structure schematic diagram that the utility model provides.
In figure, superconductive radiating plate 1, the first housing 1a, the second housing 1b, heat radiation chamber 12, annular heat diffusion step 12a, installing hole 13, directed installation step 13a, LED circuit plate 2, lateral protrusions 21, fixing hole 22, LED light source 2a, lens 2b,, heat sink 3, upper cover body 31, lower cover 32, heat radiation cavity 33, water conservancy diversion cylinder 34, spiral stream guidance groove 35, capillary structure body 4, thermally conductive interface 5.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention will be further described in detail.
As shown in Figure 1-2, this LED superconduction light source module comprises the LED circuit plate 2 that has the superconductive radiating plate 1 of heat radiation chamber 12 and be arranged on superconductive radiating plate 1 one side central area, in heat radiation chamber 12, be provided with pure water, described superconductive radiating plate 1 is provided with the note mouth being communicated with the chamber 12 that dispels the heat, on LED circuit plate 2, be provided with some LED light source 2a and be positioned at LED light source the lens 2b that penetrates light direction, on LED circuit plate 2, be provided with heat sink 3, described superconductive radiating plate 1 comprises the first housing 1a and the second housing 1b of mutual fastening, between the first described housing 1a and the second housing 1b, sealing is connected and is connected by removable structure, on superconductive radiating plate 1, be provided with installing hole 13 and be located at the LED circuit plate 2 in this installing hole 13, be provided with at least one directed installation step 13a at the inwall of installing hole 13, on LED circuit plate 2, be provided with at least one and can be stuck in the lateral protrusions 21 in this orientation installation step 13a, be provided with annular heat diffusion step 12a at installing hole 13 near aperture, one end place of heat radiation chamber 12, described superconductive radiating plate 1 is provided with and is positioned at heat radiation chamber 12 and the inner capillary structure body 4 with cooling fluid, between LED circuit plate 2 and capillary structure body 4, be provided with conductive structure.
The conductive structure of the present embodiment comprises some thermally conductive interfaces 5, and one end of thermally conductive interface 5 is fixed on LED circuit plate 2, and the other end is fixed on capillary structure body 4.
As the prioritization scheme of the present embodiment, the LED circuit plate 2 of the present embodiment is provided with fixing hole 22 and is located at the heat sink 3 in fixing hole 22.
Prioritization scheme, this heat sink 3 comprises upper cover body 31 and the lower cover 32 of mutual fastening, described upper cover body 31 and lower cover 32 mutually fasten and form heat radiation cavity 33, be provided with some be parallel to each other and two ends are located in respectively the water conservancy diversion cylinder 34 on upper cover body 31 and lower cover 32 in cavity 33 in heat radiation, on every water conservancy diversion cylinder 34, be respectively equipped with spiral stream guidance groove 35.
In the present embodiment, because the effect that is provided with heat sink, LED superconductive radiating plate, heat radiation chamber, lateral protrusions, annular heat diffusion step, capillary structure body and conductive structure is heat radiation, ensure that heat can distribute in time and effectively, ensure service life and the serviceability temperature of electronic equipment.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendments or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although more used herein superconductive radiating plate 1, the first housing 1a, the second housing 1b, heat radiation chamber 12, annular heat diffusion step 12a, installing hole 13, directed installation step 13a, LED circuit plate 2, lateral protrusions 21, fixing hole 22, LED light source 2a,, the term such as lens 2b, heat sink 3, upper cover body 31, lower cover 32, heat radiation cavity 33, water conservancy diversion cylinder 34, spiral stream guidance groove 35, capillary structure body 4, thermally conductive interface 5, do not get rid of the possibility that uses other term.Use these terms to be only used to describe more easily and explain essence of the present utility model; They are construed to any additional restriction is all contrary with the utility model spirit.
Claims (5)
1. a LED superconduction light source module, it is characterized in that, comprise the LED circuit plate (2) that there is the superconductive radiating plate (1) of heat radiation chamber (12) and be arranged on superconductive radiating plate (1) one side central area, on LED circuit plate (2), be provided with some LED light sources (2a) and be positioned at LED light source and penetrate the lens of light direction (2b), on LED circuit plate (2), be provided with heat sink (3), described superconductive radiating plate (1) comprises the first housing (1a) and second housing (1b) of mutual fastening, between described the first housing (1a) and the second housing (1b), sealing is connected and is connected by removable structure, on superconductive radiating plate (1), be provided with installing hole (13) and be located at the LED circuit plate (2) in this installing hole (13), be provided with at least one directed installation step (13a) at the inwall of installing hole (13), on LED circuit plate (2), be provided with at least one and can be stuck in the lateral protrusions (21) in this orientation installation step (13a), be provided with annular heat diffusion step (12a) at installing hole (13) near aperture, one end place of heat radiation chamber (12), described superconductive radiating plate (1) is provided with and is positioned at heat radiation chamber (12) and the inner capillary structure body (4) with cooling fluid, between LED circuit plate (2) and capillary structure body (4), be provided with conductive structure.
2. LED superconduction light source module according to claim 1, it is characterized in that, described conductive structure comprises some thermally conductive interfaces (5), it is upper that one end of thermally conductive interface (5) is fixed on LED circuit plate (2), and the other end is fixed on capillary structure body (4).
3. LED superconduction light source module according to claim 1 and 2, is characterized in that, described LED circuit plate (2) is provided with fixing hole (22) and is located at the heat sink (3) in fixing hole (22).
4. LED superconduction light source module according to claim 3, it is characterized in that, described heat sink (3) comprises upper cover body (31) and the lower cover (32) of mutual fastening, described upper cover body (31) and lower cover (32) mutually fasten and form heat radiation cavity (33), in heat radiation cavity (33), be provided with some be parallel to each other and two ends are located in respectively the water conservancy diversion cylinder (34) on upper cover body (31) and lower cover (32), on every water conservancy diversion cylinder (34), be respectively equipped with spiral stream guidance groove (35).
5. LED superconduction light source module according to claim 3, is characterized in that, in described heat radiation chamber (12), is provided with pure water, and described superconductive radiating plate (1) is provided with the note mouth being communicated with the chamber that dispels the heat (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420214580.XU CN203857307U (en) | 2014-04-29 | 2014-04-29 | LED superconducting light source module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420214580.XU CN203857307U (en) | 2014-04-29 | 2014-04-29 | LED superconducting light source module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203857307U true CN203857307U (en) | 2014-10-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420214580.XU Expired - Fee Related CN203857307U (en) | 2014-04-29 | 2014-04-29 | LED superconducting light source module |
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| CN (1) | CN203857307U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106299086A (en) * | 2016-09-30 | 2017-01-04 | 广州莱迪光电股份有限公司 | A kind of cooling LED encapsulating structure |
| CN111867337A (en) * | 2020-08-05 | 2020-10-30 | 维沃移动通信有限公司 | Heat sink device |
-
2014
- 2014-04-29 CN CN201420214580.XU patent/CN203857307U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106299086A (en) * | 2016-09-30 | 2017-01-04 | 广州莱迪光电股份有限公司 | A kind of cooling LED encapsulating structure |
| CN111867337A (en) * | 2020-08-05 | 2020-10-30 | 维沃移动通信有限公司 | Heat sink device |
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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: 20141001 Termination date: 20170429 |