CN201134957Y - LED illuminating device and illuminating module with the same - Google Patents
LED illuminating device and illuminating module with the same Download PDFInfo
- Publication number
- CN201134957Y CN201134957Y CNU2007201944519U CN200720194451U CN201134957Y CN 201134957 Y CN201134957 Y CN 201134957Y CN U2007201944519 U CNU2007201944519 U CN U2007201944519U CN 200720194451 U CN200720194451 U CN 200720194451U CN 201134957 Y CN201134957 Y CN 201134957Y
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- Prior art keywords
- lighting device
- circuit board
- led lighting
- led
- circuit
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- 239000000758 substrate Substances 0.000 claims description 44
- 238000010438 heat treatment Methods 0.000 claims description 12
- 238000001816 cooling Methods 0.000 claims 2
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 10
- 238000005286 illumination Methods 0.000 description 3
- 230000002950 deficient Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
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Abstract
The utility mode relates to an LED lighting device and a lighting module thereof, wherein the LED lighting device comprises a base plate, plural LEDs, a drive circuit and a control circuit, wherein the LEDs, the drive circuit and the control circuit are electrically and mutually connected, and are fixed on one surface of the base plate, the control circuit is used to control the drive circuit, to lead the driving circuit to output a driving power supply, and then to ensure all LEDs to lighten through utilizing the driving power supply. Thus the base plate, the LEDs, the drive circuit and the control circuit are all integrated in the same device, thereby simplifying the overall arrangement structure, and being beneficial for the installation and combination of the lighting device.
Description
Technical field
The utility model relates to a kind of lighting device, refer to a kind of LED lighting device and lighting module especially with described device.
Background technology
Modern age lighting technology development, LED attracts most attention beyond doubt and develops light source rapidly.LED is low-voltage, DC driven, have easy light modulation, advantage that the electrical control circuit cost is low, and the light source volume is little, and the various variation of module moulding tool meets the demand of following illuminating product lightweight, miniaturization and slimming.
Please refer to shown in Figure 1, stereogram for existing LED lighting device equipment existing structure, general LED lighting apparatus device is to comprise a lamp base component a, an one drive circuit b (representing) and a control circuit c (representing) with schematic diagram with schematic diagram, described lamp base component a includes most LEDa1 and the radiator a2 that is connected its back side, the heat that radiator a2 gives out in order to the heat that will get rid of LEDa1 and produce, and described lamp base component a, described drive circuit b is electrically connected with lead mutually with described control circuit c, the drive circuit b of this kind LED lighting device and described control circuit c are not fixed on the lamp base component a, be with when this LED lighting apparatus device is installed, need individually drive circuit b and control circuit c to be carried out fixed configurations, make installation steps comparatively numerous and diverse and inconvenient; In addition, because of described drive circuit b and described control circuit c are arranged on the outside of described lamp base component a,, will cause described drive circuit b and described control circuit c to make moist and damage as if not making suitable waterproof measure; Again, described lamp base component a, described drive circuit b are electrically connected with the lead that exposes mutually with described control circuit c, and the described lead that exposes is easier to breakage and causes loose contact; Moreover, since being electrically connected between described drive circuit b, control circuit c and the lamp base component a be one fixedly amount dispose, when if desire increases the number of lamp base component a, need related change to go back drive circuit b or control circuit c, be the series and parallel combination that also can't make each lamp base component a with it.
Summary of the invention
A purpose of the present utility model is to provide a kind of LED lighting device, in order to overcome above-mentioned defective.
In order to reach above-mentioned purpose, the utility model provides a kind of LED lighting device, comprise a substrate, plural LED, one drive circuit and a control circuit, wherein, described LED, described drive circuit all are located at a surface of described substrate with described control circuit and are electrically connected mutually, described control circuit is in order to controlling described drive circuit, and makes described drive circuit export a driving power, utilizes described driving power again and makes described LED luminous.
Further, described LED lighting device comprises that also one is connected the radiator of the one side of described substrate, the fin that described radiator is repeatedly put arrangement at interval by majority is formed, on described fin, offer a corresponding through hole, the one side that described substrate is connected with described radiator is to offer a groove, in addition, described LED lighting device also comprises a heat pipe, described heat pipe is to comprise a heating section and from the extended heat release section of described heating section, described heating section is to be contained in described groove, and described heat release section is to be located in the described through hole.
The beneficial effects of the utility model are compared with the prior art, by a substrate, plural LED, one drive circuit and a control circuit are incorporated in the same module, can simplify the configured in one piece structure, and be beneficial to illumination apparatus combination are installed; The radiator and one of the one side by being connected described substrate is arranged on the heat pipe between described substrate and the described radiator, can promote heat dissipation, make described LED be in normal working temperature, to keep the stable illumination effect of described LED and to increase the service life.
The another purpose of the utility model is to provide a kind of lighting module of the LED of having lighting device, in order to overcome above-mentioned defective.
In order to reach above-mentioned purpose, the utility model provides a kind of lighting module of the LED of having lighting device, comprises plural LED lighting device, plural fixed arm and a linkage unit; Wherein, described LED lighting device is arranged in correspondence with each other, and described LED lighting device comprises a substrate, plural LED, one drive circuit and a control circuit, described LED, described drive circuit and described control circuit are connected on the surface of described substrate, described control circuit is in order to control described drive circuit, and make described drive circuit output driving power, utilize described driving power again and make described LED luminous; Described fixed arm is connected to the two ends of described substrate; Described linkage unit connects described fixed arm.
The beneficial effects of the utility model are compared with the prior art, by being connected of fixed arm and linkage unit, but make the setting of plural LED lighting module serial or parallel connection.
Description of drawings
Fig. 1 is existing LED lighting device stereogram;
Fig. 2 is the three-dimensional exploded view of the utility model LED lighting device;
Fig. 3 is the combination schematic diagram of the utility model LED lighting device;
Fig. 4 is the combination schematic diagram at another visual angle of the utility model LED lighting device;
Fig. 5 is the circuit connection diagram of the utility model LED lighting device;
Fig. 6 is the vertical view of the utility model LED lighting device second embodiment;
Fig. 7 is the vertical view of the utility model LED lighting device the 3rd embodiment;
Fig. 8 is the LED lighting device and the fixed arm stereogram of the utility model lighting module;
Fig. 9 is the series connection end view of each LED lighting device of the utility model lighting module;
Figure 10 is the end view in parallel of each LED lighting device of the utility model lighting module.
Description of reference numerals: a-lamp base component; A1-LED; The a2-radiator; The b-drive circuit; The c-control circuit; The 1-LED lighting device; The 10-substrate; The 11-groove; The 12-radiator; The 121-fin; The 122-through hole; The 13-heat pipe; The 131-heating section; The 132-heat release section; The 14-lampshade; 15-collision mat figure; 20-LED; The 30-drive circuit; The 40-control circuit; The 50-circuit board; The 51-first circuit board; 52 second circuit boards; 53-tertiary circuit plate; The 60-fixation kit; The 7-fixed arm; 71 perforation; The 8-linkage unit; The 81-screw; The 82-board.
Embodiment
Below in conjunction with accompanying drawing, to this novel above-mentionedly is described in more detail with other technical characterictic and advantage.
Please refer to Fig. 2 to shown in Figure 4, it is the three-dimensional exploded view that is respectively the utility model LED lighting device, the combination schematic diagram at combination schematic diagram and another visual angle, the utility model provides a kind of LED lighting device, it mainly comprises a substrate 10, plural number LED20, an one drive circuit 30 (representing) and a control circuit 40 (representing) with schematic diagram with schematic diagram, wherein, described LED20, described drive circuit 30 is provided in a side of on the surface of described substrate 10 with described control circuit 40, and described LED20, described drive circuit 30 is electrically connected mutually with described control circuit 40, described control circuit 40 is in order to control described drive circuit 30, and make described drive circuit 30 outputs one driving power, utilize described driving power again and make described LED20 luminous.
Described LED lighting device 1 comprises that also one is connected another the surperficial radiator 12 and a heat pipe 13 of described substrate 10, described substrate 10 is provided with a groove 11, described radiator 12 is provided with institute at interval by most fin 121 and forms, offer a corresponding mutually through hole 122 at described fin 121, described heat pipe 13 has a heating section 131 and a heat release section 132, described heating section 131 is to be contained in the described groove 11, and described heat release section 132 is to be located in the described through hole 122.
Moreover, described LED lighting device 1 also comprises a lampshade 14 and a waterproof washer 15, described lampshade 14 is that corresponding closing with described control circuit 40 covers at described LED20, described drive circuit 30 is connected on the substrate 10, and between described lampshade 14 and substrate 10 the folder aforementioned waterproof washer 15 of having pulled, cause intraware to damage in order to prevent aqueous vapor from infiltrating in the substrate 10.
In addition, described LED lighting device 1 comprises a circuit board 50 again, present embodiment is by a first circuit board 51, one second circuit board 52 and a tertiary circuit plate 53 are formed, described first circuit board 51, second circuit board 52 is connected on the described substrate 10 with tertiary circuit plate 53, described LED20 is connected described first circuit board 51, described drive circuit 30 is to be connected described second circuit board 52, described control circuit 40 is to be connected described tertiary circuit plate 53, and, first circuit board 51, second circuit board 52 is fixedly connected on the substrate 10 with fixation kit 60 respectively with tertiary circuit plate 53, and fixation kit 60 is to can be screw.
Please refer to shown in Figure 5ly, be circuit connection diagram of the present utility model, because LED luminous intensity and LED drive current be directly proportional, and the change in voltage of a little promptly can significantly change the illumination effect of LED.In order to make described LED20 can obtain the stable characteristics of luminescence, so must utilize drive circuit 30 to make described LED20 obtain stable driving power, in addition, control circuit 40 is in order to control Driver Circuit 30 so that described LED20 obtains stable driving power.
Please refer to shown in Figure 6, vertical view for the utility model LED lighting device second embodiment, the circuit board 50 of present embodiment comprises that a first circuit board 51 and a second circuit board 52 form, described first circuit board 51 is to be connected on the described substrate 10 with second circuit board 52, described LED20 is connected described first circuit board 51, and described drive circuit 30 is to be connected described second circuit board 52 with described control circuit 40; So, optical module is assembled respectively with electric component be connected, also increase the convenience of making.
Please refer to shown in Figure 7, vertical view for the utility model LED lighting device the 3rd embodiment, present embodiment is single circuit board 50, described circuit board 50 is to be connected on the described substrate 10, and described LED20, described drive circuit 30 are to be connected on this circuit board 50 with described control circuit 40; So, LED20, drive circuit 30 are simplified and the shortening built-up time with control circuit 40 and substrate 10 assembling flow paths.
Please refer to Fig. 8 to shown in Figure 10, be LED lighting device and the fixed arm stereogram that is respectively the utility model lighting module, the series connection end view of each LED lighting device and end view in parallel, the utility model provides a kind of lighting module of the LED of having lighting device, it mainly comprises plural LED lighting device 1, a plural number fixed arm 7 and a linkage unit 8 (as shown in Figure 9), substrate 10 rear and front ends of wherein said LED lighting module 1 are connected with fixed arm 7 respectively, this fixed arm 7 is a Z font plate body, but this shape is not exceeded, it also can be other shape or structure, offers a perforation 71 in the central position of fixed arm 7; Described linkage unit 8 is to can be the screw (figure does not show) that wears the perforation 71 that connects two fixed arms 7, or as shown in Figure 9, the mutual correspondence of the minor face of each LED lighting device 1 also is a vertically arrangement, 8 of linkage units are made of a two-screw 81 and a flat U type board 82, this board 82 makes this two LED lighting device 1 form a series connection kenel for being crossed on this two fixed arm 7 and wearing fixingly with two-screw 81; In addition, the long limit of each LED lighting device 1 of Figure 10 is mutually corresponding and be one transversely arranged, and linkage unit 8 is made of most screws 81 and a long rectangle board 83, this board 83 is to wear fixing for each fixed arm 7 with screw 81, and make these LED lighting devices 1 form a kenel in parallel, significantly to increase its irradiation area or area.
In sum, when knowing that LED lighting device of the present utility model and the lighting module with described device have had industry applications, novelty and progressive, structure of the present utility model had not again been seen in like product and public use yet, meet novel patent application important document fully, file an application according to Patent Law.
More than explanation is novel just illustrative for this; and it is nonrestrictive; those of ordinary skills understand; under the situation of the spirit and scope that do not break away from following claims and limited; can make many modifications; change, or equivalence, but all will fall in the protection range of the present utility model.
Claims (21)
1. LED lighting device, it is characterized in that: it comprises a substrate, plural LED, one drive circuit and a control circuit, described LED, described drive circuit all are located at a surface of described substrate with described control circuit and are electrically connected mutually, wherein said control circuit is in order to control described drive circuit, and make described drive circuit output driving power, utilize described driving power again and make described LED luminous.
2. LED lighting device according to claim 1 is characterized in that: comprise that also one is connected another surperficial radiator of described substrate.
3. LED lighting device according to claim 2, it is characterized in that: also comprise a heat pipe, described heat pipe has a heating section and a heat release section, described radiator is made up of complex cooling fin, on described fin, offer a through hole, described substrate is provided with a groove, and described heating section is contained in the described groove, and described heat release section is to be located in the described through hole.
4. LED lighting device according to claim 1 is characterized in that: the lampshade that also comprises a pair of described LED, described drive circuit and described control circuit involution.
5. LED lighting device according to claim 4 is characterized in that: also comprise a waterproof washer, described waterproof washer folder is pulled between described lampshade and described substrate.
6. LED lighting device according to claim 1 is characterized in that: also comprise a circuit board, described circuit board is connected on the described substrate, and described LED, described drive circuit and described control circuit are connected on the described circuit board.
7. LED lighting device according to claim 1, it is characterized in that: also comprise a circuit board, described circuit board is made up of a first circuit board and a second circuit board, described first and second circuit board is connected on the described substrate, described LED is connected described first circuit board, and described drive circuit and described control circuit are connected described second circuit board.
8. LED lighting device according to claim 1, it is characterized in that: also comprise a circuit board, described circuit board is made up of a first circuit board, a second circuit board and a tertiary circuit plate, described first, second and tertiary circuit plate are connected on the described substrate, described LED is connected described first circuit board, described drive circuit is connected described second circuit board, and described control circuit is connected described tertiary circuit plate.
9. LED lighting device according to claim 1 is characterized in that: also comprise a fixed arm, an end of described fixed arm is connected described substrate, and offers a perforation at the other end of described fixed arm.
10. lighting module with LED lighting device is characterized in that: comprising:
Plural number LED lighting device, described LED lighting device is arranged in correspondence with each other, and described LED lighting device comprises a substrate, plural LED, one drive circuit and a control circuit, the described drive circuit of described LED all is located at a surface of described substrate with described control circuit and is electrically connected mutually, wherein said control circuit is in order to control described drive circuit, and make described drive circuit output driving power, utilize described driving power again and make described LED luminous;
The plural number fixed arm, described fixed arm is connected to the two ends of described substrate; And
One linkage unit connects described fixed arm.
11. the lighting module with LED lighting device according to claim 10 is characterized in that: comprise that also one is connected another surperficial radiator of described substrate.
12. the lighting module with LED lighting device according to claim 11, it is characterized in that: also comprise a heat pipe, described heat pipe has a heating section and a heat release section, described radiator is made up of complex cooling fin, offer a through hole at described fin, described substrate is provided with a groove, and described heating section is contained in the described groove, and described heat release section is located in the described through hole.
13. the lighting module with LED lighting device according to claim 10 is characterized in that: also comprise a lampshade at described LED, described drive circuit and described control circuit involution.
14. the lighting module with LED lighting device according to claim 13 is characterized in that: also comprise a waterproof washer, described waterproof washer folder is pulled between described lampshade and described substrate.
15. the lighting module with LED lighting device according to claim 10, it is characterized in that: also comprise a circuit board, described circuit board is connected on the described substrate, and described LED, described drive circuit and described control circuit are connected described first circuit board.
16. the lighting module with LED lighting device according to claim 10, it is characterized in that: it also comprises a circuit board, described circuit board is made up of a first circuit board and a second circuit board, described first and second circuit board is connected on the described substrate, described LED is connected described first circuit board, and described drive circuit and described control circuit are connected described second circuit board.
17. the lighting module with LED lighting device according to claim 10, it is characterized in that: it also comprises a circuit board, described circuit board is made up of a first circuit board, a second circuit board and a tertiary circuit plate, described first, second and tertiary circuit plate are connected on the described substrate, described LED is connected described first circuit board, described drive circuit is connected described second circuit board, and described control circuit is connected described tertiary circuit plate.
18. the lighting module with LED lighting device according to claim 10, it is characterized in that: described LED lighting device is vertical arrangement, described linkage unit is made of a plural screw and a board, described board is crossed on described fixed arm and wears fixingly with described screw, makes described LED lighting device form a series connection kenel.
19. the lighting module with LED lighting device according to claim 10, it is characterized in that: described LED lighting device is transversely arranged, described linkage unit is made of a plural screw and a board, described board wears fixing with described screw for each described fixed arm, make described LED lighting device form a kenel in parallel.
20. the lighting module with LED lighting device according to claim 10 is characterized in that: described fixed arm is a Z font plate body.
21. the lighting module with LED lighting device according to claim 10 is characterized in that: described linkage unit is for connecting the screw of described fixed arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201944519U CN201134957Y (en) | 2007-12-07 | 2007-12-07 | LED illuminating device and illuminating module with the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201944519U CN201134957Y (en) | 2007-12-07 | 2007-12-07 | LED illuminating device and illuminating module with the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201134957Y true CN201134957Y (en) | 2008-10-15 |
Family
ID=40063228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201944519U Expired - Fee Related CN201134957Y (en) | 2007-12-07 | 2007-12-07 | LED illuminating device and illuminating module with the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201134957Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101806417A (en) * | 2010-04-01 | 2010-08-18 | 绿明科技股份有限公司 | Lamp heat-radiating structure of light source |
| CN102454878A (en) * | 2010-10-19 | 2012-05-16 | 展晶科技(深圳)有限公司 | Light-emitting diode module |
| CN102798102A (en) * | 2011-05-26 | 2012-11-28 | 富士迈半导体精密工业（上海）有限公司 | Light emitting diode (LED) lamp radiator |
| CN103327671A (en) * | 2012-03-19 | 2013-09-25 | 黄如金 | PCB of LED lamp |
-
2007
- 2007-12-07 CN CNU2007201944519U patent/CN201134957Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101806417A (en) * | 2010-04-01 | 2010-08-18 | 绿明科技股份有限公司 | Lamp heat-radiating structure of light source |
| CN102454878A (en) * | 2010-10-19 | 2012-05-16 | 展晶科技(深圳)有限公司 | Light-emitting diode module |
| CN102454878B (en) * | 2010-10-19 | 2014-07-02 | 展晶科技(深圳)有限公司 | Light-emitting diode module |
| CN102798102A (en) * | 2011-05-26 | 2012-11-28 | 富士迈半导体精密工业（上海）有限公司 | Light emitting diode (LED) lamp radiator |
| CN103327671A (en) * | 2012-03-19 | 2013-09-25 | 黄如金 | PCB of LED lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: COOLER MASTER INTERNATIONAL CO., LTD. Free format text: FORMER OWNER: XUNKAI INTERNATIONAL CO., LTD. Effective date: 20131113 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20131113 Address after: Chinese Taiwan New Taipei City Patentee after: Cooler Master International Co., Ltd. Address before: Taiwan County, Taipei, China Patentee before: Xunkai International Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081015 Termination date: 20151207 |
|
| EXPY | Termination of patent right or utility model |