CN202432481U - Heat dissipation structure of LED shadowless lamp, and LED shadowless lamp - Google Patents
Heat dissipation structure of LED shadowless lamp, and LED shadowless lamp Download PDFInfo
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- CN202432481U CN202432481U CN2011205726882U CN201120572688U CN202432481U CN 202432481 U CN202432481 U CN 202432481U CN 2011205726882 U CN2011205726882 U CN 2011205726882U CN 201120572688 U CN201120572688 U CN 201120572688U CN 202432481 U CN202432481 U CN 202432481U
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Abstract
The utility model relates to a heat dissipation structure of an LED shadowless lamp, and the LED shadowless lamp. A light source module is mounted into a lamp body by a module support through a support shaft and a cover plate, and the support shaft is compressed into a light source module mounting groove to form shaft-hole fit by the cover plate; a heat tube is further arranged on the module support; heat generated by the light source module is centralized to the module base of the light source module, is conducted to a heat sink on the module base, and is vertically transmitted outwards to the external space by cooling fins; at the same time, the heat is conducted to the support shaft by the module base and then is conducted to the module support whole and the heat tube respectively; and the heat is conducted to a casing of the lamp body by the module support, and then is dissipated. The module support includes a support left end, a support right end, a support shaft arranged at the bottom of the support, and a support shaft connector used for connecting the support left end and the support right end; two left heat tubes are connected between two ends of the support shaft and two ends of the support left end; and two right heat tubes are connected between two ends of the support shaft and two ends of the support right end.
Description
Technical field
The utility model relates to a kind of LED shadowless lamp radiator structure and LED shadowless lamp.
Background technology
CN200920035521.5 has announced a kind of " heat abstractor of LED operation shadowless lamp "; Its purpose is that the heat that is produced when quickly and evenly annular LED lamp group being worked through heat pipe is passed on lamp socket and the shell, heat is distributed compact conformation through a plurality of heat-delivery surfaces and case surface on the lamp socket in air; Owing to increased substantially heat transfer rate and area of dissipation; Good heat dissipation effect is effectively controlled the junction temperature of LED lamp, makes the LED lamp can normal and stable ground luminous.This technical scheme comprises lamp socket, heat pipe and shell; The diameter of axle top of said lamp socket has axle sleeve; The axle sleeve bottom has ring flange, and the lamp socket bottom has outer seat, between ring flange and the outer seat plural heat pipe is installed; Axle sleeve is installed in the fairlead of cover top portion, and the heat pipe that is installed in diameter of axle endoporus is connected with fairlead.Its weak point is: owing in the bottom of lamp socket fan is installed, make the less stable of LED operation shadowless lamp.
Summary of the invention
The purpose of the utility model provides a kind of heat that radiator is middle and conducts in lamp body through heat pipe, adapts to the LED shadowless lamp radiator structure of LED shadowless lamp light source module movable function.Another purpose of the utility model provides the heat pipe on a kind of heat transferred support shaft that the light source module is produced and by this heat pipe the heat of support shaft is passed to the support shaft two ends, conducts to the LED shadowless lamp heat abstractor that distributes on the lamp body through the light source module mount pad that is wholely set with lamp body again.A purpose again of the utility model provides a kind of LED shadowless lamp that has above-mentioned heat abstractor.
The technical solution of the utility model is said LED shadowless lamp heat abstractor; Comprise lamp body; Be installed in the module support on the lamp body; And the light source module that connects through the module support, its special character is: said module support through support shaft with compress the cover plate that this support shaft forms the axis hole cooperation in the light source module mounting groove, the light source module is installed in the lamp body; Also be provided with heat pipe on the module support; The heat that said light source module produces focuses on the module base of light source module, and conducts to the radiator on the module base, by radiating fin heat vertically outwards is passed to space outerpace; Simultaneously, the module base conducts to module support integral body and heat pipe respectively after heat is reached support shaft; The module support conducts to the lamp body shell with heat and distributes.
As preferably: said module support comprises the support shaft and the support shaft connector that is used for being connected support left end, support right-hand member of support left end, support right-hand member, frame bottom; Between the two ends of the two ends of support shaft and support left end, be connected with two left heat pipes, between the two ends of the two ends of support shaft and support right-hand member, be connected with two right heat pipes.
As preferably: be concaved with cannelure on the said support shaft, accordingly, said light source module mounting groove is a U-lag, and the corresponding position of this U-lag convexes with the circular fin that can embed said cannelure.
As preferably: said cover plate is inverted U, and its end is vertically stretched and is shaped to the plate edge to excurvation respectively, and this plate is along last several screws that are arranged with respectively; After cover plate covers support shaft, pass the screw of cover plate screw and radiator groove corresponding position respectively with screw, the module support is installed on the said radiator.
As preferably: said axis hole cooperates on the support shaft and is set with bearing.
As preferably: said cover plate is inverted U-shaped framework, and its openend is outside vertical extension the and be shaped to the plate edge respectively, this plate along on be arranged with screw; Said groove take the shape of the letter U be provided with and two ends along the groove that outwards vertically extends respectively along, this groove along on be provided with some to the corresponding screw of said cover plate screw; After cover plate covers support shaft, pass the screw of cover plate screw and light source module mounting groove corresponding position respectively with screw, the module support is installed on the said light source module.
Another technical solution of the utility model is said LED shadowless lamp, comprises the handle that lamp body with interior concave spherical surface and lamp body center are provided with; Be located at the light source module in the concave spherical surface mount pad in the said lamp body through module support and transmission component; Its special character is: be connected light source module on the module support all towards the centre of sphere setting of interior concave spherical surface, and the distance between two adjacent arbitrarily light source modules equates; Said light source module is provided with mounting groove on the radiating fin of module base back surface, said module support forms the cover plate that axis hole cooperates through compressing support shaft in said mounting groove, realize the rotation between said module support and the said light source module; Said module support comprises the support shaft and the support shaft connector that is used for being connected support left end, support right-hand member of support left end, support right-hand member, frame bottom; Between the two ends of the two ends of support shaft and support left end, be connected with two left heat pipes, between the two ends of the two ends of support shaft and support right-hand member, be connected with two right heat pipes.
Compared with prior art, the advantage of the utility model:
⑴ be inserted in heat pipe in the middle of module carrier and the radiator; The bearing of support shaft is fixed on the other end of heat pipe on the lamp body shell; Heat during LED work in the middle of the radiator conducts the heat dissipating method in lamp body through heat pipe with heat; Both can heat directly be imported shell, it is movable not influence LED shadowless lamp light source module again.
⑵ many kinds of radiating modes are used in combination, and make radiating mode with convection current and conduction and deposit mode, and heat-transfer rate is fast, and temperature uniformity is high.In addition, because the heat-conducting liquid in the heat pipe directly contacts with heat abstractor, greatly improved the radiating efficiency of heat abstractor.
Description of drawings
Fig. 1 is the STRUCTURE DECOMPOSITION sketch map of the utility model LED shadowless lamp heat abstractor.
Fig. 2 is the structure assembling sketch map of the utility model LED shadowless lamp heat abstractor.
Fig. 3 is the structural representation of the utility model LED shadowless lamp heat abstractor light source module.
Fig. 4 is do not pack into the structural representation of heat abstractor of the utility model LED shadowless lamp.
Fig. 5 is the utility model LED shadowless lamp structural representation behind the heat abstractor of packing into.
The primary clustering symbol description:
1 is the light source module; 11 is the module base; 12 is the LED lamp base; 13 is the module cover; 14 is tube face; 15 is bulb shield; 2 is radiator; 21 is radiating fin; 22 is groove; 221 is screw; 3 is the module support; 31 is I-shaped support; 311 are vertical frame; 312 is crossbearer; 3121 is caulking groove; 3122 is installing rack; 32 is support shaft; 33 is heat pipe; 34 is cover plate; 341 is the plate edge; 342 is screw; 35 screws; 36 is bearing; 37 is connector; 4 is lamp body; 41 is the endosphere surface; 42 is handle; 43 is the module mount pad; 431 is screw; 5 are hot spot adjusting transmission mechanism; 51 is the Electric Machine Control plate; 52 is limit switch.
The specific embodiment
The utility model below will combine accompanying drawing to do further to detail:
See also Fig. 1, shown in Figure 2; LED shadowless lamp heat abstractor comprises light source module 1, and the back side of said light source module 1 base is provided with radiator 2; Screw is passed the screw 53 of the module mount pad on the screw offered on the module support 3 35 and the lamp body, module is installed on the lamp body 4.
In the present embodiment, be connected with on the said radiator 2 and be used for light source module 1 is installed on lamp body 4 and is provided with the module support 3 of heat pipe, the central part of the radiating fin 21 of said radiator is concaved with the groove 22 vertical with this radiating fin 21.
In the present embodiment; Be positioned at and also be provided with LED shadowless lamp hot spot on the radiating fin 21 of said groove 22 1 sides and regulate transmission mechanism 5, this LED shadowless lamp hot spot is regulated on the radiating fin 21 between transmission mechanism 5 and the radiating fin groove 22 and Electric Machine Control plate 51 is housed and is assemblied in the limit switch 52 on the Electric Machine Control plate 51.
In the present embodiment, the connector 37 that said module support 3 vertically is convexly equipped with by vertical frame 311 central parts of I-shaped support 31, this I-shaped support, be positioned at two of this connector 37 ends and be arranged with the support shaft 32 vertical, cover on this support shaft 32 and the cover plate 34 that module support 3 is connected on the module base 11 is formed through screw with said vertical frame 311; Light source module 1 produces heat, focuses on the base 11 of light source module, and mould level base 11 conducts to heat on radiating fin 21 and the support shaft 32, by radiating fin 21 heat vertically outwards is passed to space outerpace; Through heat to module the support 3 whole and heat pipes 33 of support shaft 32 conduction, module support 3 conducts to lamp body 4 shells with heat pipe 33 with heat and distributes.
See also shown in Figure 3; In the present embodiment, said light source module 1 by several LED lamp bases 12 that are provided with on module base 11, the module base 11, be installed in the tube face 14 on the LED lamp base 12 and the bulb shield 15, the module cover 13 of spiral-lock on module base 11 that are located on this tube face 14 are formed.
See also Fig. 4, shown in Figure 5, said LED shadowless lamp comprises lamp body 4, and this lamp body 4 has endosphere surface 41; Also comprise the handle 42 that lamp body 4 centers are provided with; Said handle 42 and lamp body 4 joint portions, and between should the position, lamp body Internal Spherical Surface 41 outer of joint portion; Be set with the some groups of module mount pads 43 that are used to install the module support, be connected light source module 1 on the module support 3, and the distance between two adjacent arbitrarily light source modules 1 equates all towards the centre of sphere setting on endosphere surface 41; Said light source module 1 is regulated transmission mechanism 5 through its back mounted LED shadowless lamp hot spot and is realized the hot spot adjusting.
See also Fig. 1～shown in Figure 5, the heat dissipating method of said LED shadowless lamp may further comprise the steps:
⑴ the heat that produces during 1 work of light source module focuses on the module base 11 of light source module, and conducts to the radiator on the module base 11, by radiating fin 21 heat vertically outwards is passed to space outerpace;
⑵ module base 11 conducts to heat on the support shaft 32, conducts to module support 3 whole and heat pipes 33 then respectively;
⑶ module support 3 conducts to lamp body 4 shells with heat and distributes.
The heat dissipating method of said LED shadowless lamp also comprises another kind of implementation:
⑴ light source module 1 produces heat, focuses on the module base 11 of light source module 1, and module base 11 conducts to heat on the support shaft 32, conducts to module support 3 whole and heat pipe 33 distribute heats then respectively;
⑵ module support 3 conducts heat to lamp body 4 shells through the light source module mount pad 43 that is wholely set with lamp body 4 and distributes.
The above is merely the preferred embodiment of the utility model, and all equalizations of being done according to the utility model claim scope change and modify, and all should belong to the covering scope of the utility model claim.
Claims (7)
1. LED shadowless lamp heat abstractor; Comprise lamp body; Be installed in the module support on the lamp body; And, it is characterized in that through the light source module that the module support connects: said module support through support shaft with compress the cover plate that this support shaft forms the axis hole cooperation in the light source module mounting groove, the light source module is installed in the lamp body; Also be provided with heat pipe on the module support; The heat that said light source module produces focuses on the module base of light source module, and conducts to the radiator on the module base, by radiating fin heat vertically outwards is passed to space outerpace; Simultaneously, the module base conducts to module support integral body and heat pipe respectively after heat is reached support shaft; The module support conducts to the lamp body shell with heat and distributes.
2. according to the said LED shadowless lamp of claim 1 heat abstractor; It is characterized in that: said module support comprises the support shaft and the support shaft connector that is used for being connected support left end, support right-hand member of support left end, support right-hand member, frame bottom; Between the two ends of the two ends of support shaft and support left end, be connected with two left heat pipes, between the two ends of the two ends of support shaft and support right-hand member, be connected with two right heat pipes.
3. according to the said LED shadowless lamp of claim 2 heat abstractor, it is characterized in that: be concaved with cannelure on the said support shaft, accordingly, said light source module mounting groove is a U-lag, and the corresponding position of this U-lag convexes with the circular fin that can embed said cannelure.
4. according to the said LED shadowless lamp of claim 3 heat abstractor, it is characterized in that: said cover plate is inverted U, and its end is vertically stretched and is shaped to the plate edge to excurvation respectively, and this plate is along last several screws that are arranged with respectively; After cover plate covers support shaft, pass the screw of cover plate screw and radiator groove corresponding position respectively with screw, the module support is installed on the said radiator.
5. according to the said LED shadowless lamp of claim 4 heat abstractor, it is characterized in that: be set with bearing on the said axis hole cooperation support shaft.
6. according to the said LED shadowless lamp of claim 5 heat abstractor, it is characterized in that: said cover plate is inverted U-shaped framework, and its openend outwards vertically extends respectively and is shaped to the plate edge, is arranged with screw on this plate edge; Said groove take the shape of the letter U be provided with and two ends along the groove that outwards vertically extends respectively along, this groove along on be provided with some to the corresponding screw of said cover plate screw; After cover plate covers support shaft, pass the screw of cover plate screw and light source module mounting groove corresponding position respectively with screw, the module support is installed on the said light source module.
7. LED shadowless lamp comprises the handle that lamp body with interior concave spherical surface and lamp body center are provided with; Be located at the light source module in the concave spherical surface mount pad in the said lamp body through module support and transmission component; It is characterized in that: be connected light source module on the module support all towards the centre of sphere setting of interior concave spherical surface, and the distance between two adjacent arbitrarily light source modules equates; Said light source module is provided with mounting groove on the radiating fin of module base back surface, said module support forms the cover plate that axis hole cooperates through compressing support shaft in said mounting groove, realize the rotation between said module support and the said light source module; Said module support comprises the support shaft and the support shaft connector that is used for being connected support left end, support right-hand member of support left end, support right-hand member, frame bottom; Between the two ends of the two ends of support shaft and support left end, be connected with two left heat pipes, between the two ends of the two ends of support shaft and support right-hand member, be connected with two right heat pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205726882U CN202432481U (en) | 2011-12-31 | 2011-12-31 | Heat dissipation structure of LED shadowless lamp, and LED shadowless lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205726882U CN202432481U (en) | 2011-12-31 | 2011-12-31 | Heat dissipation structure of LED shadowless lamp, and LED shadowless lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202432481U true CN202432481U (en) | 2012-09-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205726882U Withdrawn - After Issue CN202432481U (en) | 2011-12-31 | 2011-12-31 | Heat dissipation structure of LED shadowless lamp, and LED shadowless lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202432481U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102425772A (en) * | 2011-12-31 | 2012-04-25 | 东莞勤上光电股份有限公司 | LED (light-emitting diode) shadowless lamp as well as heat radiating device and method thereof |
-
2011
- 2011-12-31 CN CN2011205726882U patent/CN202432481U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102425772A (en) * | 2011-12-31 | 2012-04-25 | 东莞勤上光电股份有限公司 | LED (light-emitting diode) shadowless lamp as well as heat radiating device and method thereof |
| CN102425772B (en) * | 2011-12-31 | 2016-03-30 | 东莞勤上光电股份有限公司 | LED shadowless lamp heat abstractor and heat dissipating method thereof and LED shadowless lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120912 Effective date of abandoning: 20160330 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |