CN202691667U - High-power light-emitting diode (LED) lamp and high-power LED module thereof - Google Patents
High-power light-emitting diode (LED) lamp and high-power LED module thereof Download PDFInfo
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- CN202691667U CN202691667U CN2012202804070U CN201220280407U CN202691667U CN 202691667 U CN202691667 U CN 202691667U CN 2012202804070 U CN2012202804070 U CN 2012202804070U CN 201220280407 U CN201220280407 U CN 201220280407U CN 202691667 U CN202691667 U CN 202691667U
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Abstract
The utility model provides a high-power light-emitting diode (LED) module. The high-power LED module comprises a lamp socket, LED lamp beads and a power source, wherein the LED lamp beads are arranged at the bottom of the lamp socket and the power source is arranged on the top of the lamp socket. A hollow cavity body is arranged in the middle of the lamp socket and cooling liquid is filled in the hollow cavity body. Power transmission lines are connected with the LED lamp beads through the inside of the hollow cavity body. The utility model further provides a high-power LED lamp. The high-power LED lamp comprises a plurality of high-power LED modules and interconnecting pieces which are connected with the high-power LED modules. Due to the fact that the high-power LED modules are adopted, the high-power LED lamp not only enhances the heat dissipation capacity of the high-power LED modules, meets heat dissipation demands of the high-power LED lamp and effectively ensures safety of the power transmission lines.
Description
Technical field
The utility model relates to the LED lighting field, relates in particular to a kind of high-power LED lamp and high-power LED module thereof.
Background technology
Because LED is cold light source, the temperature resistant capability of itself is poor, if the excessive power transmission line that also can damage the LED lamp of heat of building up simultaneously, normal use is caused certain harm, so the heat that produces in the time of not only LED will being worked effectively is dispersed in the air and goes, guarantee that led chip work is under the safe temperature environment, also will guarantee the security of power transmission line, such LED could really embody long-life advantage.All the time, because the high-power LED lamp heat dissipation problem can not effectively be solved, so traditional high-power LED lamp all adopts the low-power LED array way to arrange and makes, although heat dissipation problem has solved, but used LED quantity is more, light-emitting area is limited and the low-power LED light decay is serious, and installation cost is high, can not satisfy the requirement of some high-power light efficiency illumination occasion of city on the technique.
On the other hand, along with the encapsulation technology of LED improves constantly, the LED light efficiency has reached 100Lm ∕ w, replaces traditional incandescent lamp, fluorescent lamp and becomes a reality, and also begins progressively to replace the high-power bulbs such as rare gas discharge lamp.Rare gas discharge lamp all is high-power lamp bulb generally, wants with LED it to be replaced, and just must solve light source power, power, heat radiation coupling, water-proofing treatment, the series of problems such as optics luminous intensity distribution.
Summary of the invention
The purpose of this utility model provides a kind of high-power LED module, solve the contradictory problems of existing LED lamp heat radiation and power, and the safety that ensures power transmission line in the use procedure, can utilize simultaneously this led modules of different numbers to be combined into the LED light fixture of different capacity, to substitute high-power rare gas bulb.
The utility model provides following technical scheme for achieving the above object:
A kind of high-power LED module, comprise lamp socket, LED lamp pearl and power supply, have hollow cavity in the middle of the described lamp socket and fill with cooling fluid is arranged, described LED lamp pearl and described power supply are installed on respectively on the end face and bottom surface of described lamp socket, and the power transmission line of described power supply is connected with described LED lamp pearl by described hollow inside cavity.
Can also adopt following preferred version according to embodiment:
Described hollow inside cavity has the threading parts, and the power transmission line of described power supply passes and is connected with described LED lamp pearl from described threading components interior, and the end face of described threading parts and described lamp socket and bottom surface are and are tightly connected.
Described threading parts are dividing plate, are provided with the hole that is connected with the power transmission line of described LED lamp pearl for described power supply in the described dividing plate.
The material of described high-power LED module lamp socket is 6063 aluminium, and LED lamp pearl is large-power LED light bead.
Described large-power LED light bead is COB(chip on board, chip on board) the lamp pearl.
Further, described lamp socket also has radiating fin integrated with it, and described radiating fin surface is waveform; Cooling fluid is selected silicone oil.
Described lamp socket also comprises lens that are positioned on the described LED lamp pearly-lustre road, and described lens are the aspherics lens.
The power supply of described high-power LED module is the waterproof power supply, and described power supply also has a power supply lid.
A kind of high-power LED lamp comprises several high-power LED modules and the attaching parts that are connected described module, and described high-power LED module adopts foregoing arbitrary high-power LED module.
Further, described attaching parts comprise adaptor, clamping limb, suspension arm, linking arm and door, described adaptor one end connects described high-power LED module, the other end connects described clamping limb or described suspension arm, described door is fixed in the two ends of described high-power LED lamp, and described linking arm is used for connecting the described door at two ends.
The beneficial effects of the utility model are:
High-power LED module of the present utility model; owing to have hollow cavity and pour into cooling fluid in the middle of the lamp socket; effectively guaranteed its heat dispersion; and power transmission line cabling from hollow cavity connects; better protected the safety of power transmission line by the cooling effect of cooling fluid; make it be unlikely to undue heat damage power transmission line, affect LED and use even cause danger.Lamp socket has adopted the large aluminium of coefficient of heat transfer and has had waveform radiating fin integrated with it, has further improved the heat dispersion of high-power LED lamp, has effectively solved use high-power LED lamp heat dissipation problem.High-power LED lamp lens of the present utility model have then adopted aspherical lens, make the hot spot that forms behind the light source scioptics on every side without dark circle and disc of confusion, and light spot illumination is evenly distributed.Several high-power LED modules can form the high-power LED lamp of different capacity by utilizing attaching parts to connect, and satisfy the needs of the different occasions such as road lighting, outdoor lighting, city illumination.
Description of drawings
Fig. 1 is the exploded view of high-power LED module one embodiment of the present utility model.
Fig. 2 be among high-power LED module one embodiment of the present utility model with the upward view of the integrated lamp socket of radiating fin.
Fig. 3 be among high-power LED module one embodiment of the present utility model with the front view of the integrated lamp socket of radiating fin.
Fig. 4 is monomer high-power LED lamp stereogram.
Fig. 5 is three disjunctor high-power LED lamp stereograms.
Fig. 6 is six disjunctor high-power LED lamp stereograms.
The specific embodiment
Below the contrast accompanying drawing is described further the utility model:
Embodiment one
As Figure 1-3, this high-power LED module includes power supply 1, lamp socket 2 and LED lamp pearl 3.In the present embodiment, what described power supply 1 adopted is the waterproof power supply that classification of waterproof reaches the IP67 grade standard, described lamp socket 2 adopts 6063 aluminium extrusion moulding, what described LED lamp pearl 3 was adopted is COB lamp pearl, certainly, described LED lamp pearl 3 also can be the large-power LED light bead that adopts single separation, and the mode by serial or parallel connection reaches required rated power.
Has hollow cavity 4 in the middle of the described lamp socket 2, fill with in the described hollow cavity 4 cooling fluid is arranged, and with successively sealing with silica gel ring 9 and seal cover 5, described power supply 1 and described LED lamp pearl 3 are installed on respectively on the end face and bottom surface of described lamp socket 2, and the power transmission line of described power supply 1 is connected with described LED lamp pearl 3 by described hollow cavity 4 inside.Described cooling fluid specific heat capacity need be far longer than the specific heat capacity of described lamp socket 1 material, because described cooling fluid specific heat capacity is large, so the heat that the cooling fluid of unit mass absorbs when heat absorption is more, it is slow that temperature rises, promoted the heat dispersion of described high-power LED module, preferably, described cooling fluid is chosen silicone oil.Simultaneously; described power transmission line has process the described hollow cavity 4 of cooling fluid from filling; make power transmission line be subjected to easily the impact of described pedestal high temperature than the pedestal upward wiring from described lamp socket 2; or the outside cabling of pedestal is exposed to power transmission line to suffer damage easily the more effective safety of protecting described power transmission line of such cabling mode outward.
In described hollow cavity 4, the power transmission line of described power supply 1 can also be connected with described LED lamp pearl 3 by threading parts, and described threading parts can be penetration pipes, and the end face of described threading parts and described lamp socket 2 and bottom surface are and are tightly connected.In the present embodiment, described threading parts are dividing plate 5, and described dividing plate 5 connects described lamp socket 2 top and bottoms, and described hollow cavity 4 is divided into two independently cavitys, is provided with the connecting hole for described power transmission line cabling in the described dividing plate 4.Described dividing plate 5 can be that to add man-hour one-body molded with described lamp socket 2, add man-hour described dividing plate 5 and leave the connecting hole position, can make the sealing of cooling fluid in the described hollow cavity better by described dividing plate 5, stop the appearance of Seepage, and because the existence of described hollow cavity causes described lamp socket 2 to be out of shape easily, and also placed described power supply 1 on the end face of described lamp socket 2, more can cause certain rock deformation pressure to described lamp socket 2, the intensity that described dividing plate 2 strengthens product is set, and then can solve the problem on deformation of described lamp socket 2, the length of described dividing plate 2 can design with the needs of described lamp socket 2 sizes.
Further, described lamp socket also has radiating fin 6 integrated with it, described radiating fin 6 is waveform, be positioned on 2 two relative sides of described lamp socket, corrugated described radiating fin 6 has effectively increased the area of heat radiation, described radiating fin 6 is 6063 aluminium with the material of described lamp socket 2 equally, and 6063 aluminium have the larger coefficient of heat transfer of integral type die casting aluminium that uses than present high-power LED lamp.
Described power supply 1 has power supply lid 7 protections; each described high-power LED module has an independently described power supply 1; when described high-power LED module is assembled into the high-power LED lamp use; make factor affecting such as not being subjected to power circuit between its module; when the described power supply 1 of a certain module breaks down; can guarantee that other modules can work, and only need the module that breaks down is carried out dismounting and change or keep in repair getting final product, increase the convenience that uses.
Described LED lamp pearl 3 is installed in the groove 8 of described lamp socket 2 bottoms, fill up the above silica gel ring 9, and with the described LED lamp pearl 3 of lens 10 sealing, again successively with described silica gel ring 9 and the described lens of trim ring 11 sealings 10 edges, described silica gel ring 9 both can prevent described lens 10 wearing and tearing, also can play waterproof action.Described lens 10 are the aspherics lens, play the effect of optically focused, the light that described LED lamp pearl 3 sends is by enclosing and disc of confusion without dark around the hot spot of described lens 10 rear formation, light spot illumination is evenly distributed, described lens 10 are selected the PMMA(polymethyl methacrylate) the composite making, can high temperature resistant, uvioresistant, variable color, the distortion of can not turning to be yellow of at high temperature working for a long time, its light penetration is not less than 92%.
The integrated radiating structure of described high-power LED module has effectively solved the problem of high-power LED lamp heat radiation, the heat that described LED lamp pearl 3 is produced can be derived timely, guarantee that described LED lamp pearl 3 works in safe temperature, while, unique power supply electric line cabling design effectively guaranteed the safety of power transmission line, and efficiently solved hot spot on every side dark circle, disc of confusion and light spot illumination problem pockety through the lens of secondary optics luminous intensity distribution design.
Embodiment two
A kind of high-power LED lamp, comprise aforementioned arbitrary described high-power LED module and the attaching parts that are connected described module, described attaching parts comprise adaptor 12, clamping limb 13, suspension arm 14, linking arm 15 and door 16, can form the high-power LED lamp of different capacity according to concrete needs.
Monomer high-power LED lamp as shown in Figure 4, formed by single described high-power LED module, utilize described adaptor 12 to connect respectively described high-power LED module and described clamping limb 13, wherein said adaptor 12 is connected with the interior hexagonal cup of described high-power LED module utilization (but being not limited to) hook bolt, and described monomer high-power LED lamp can be fixed in the illumination scene by described clamping limb 13.
Three disjunctor high-power LED lamps as shown in Figure 5, by three above-mentioned monomer high-power LED lamps are pressed word order, be fixed on the described high-power LED module that is positioned at two ends with described door 16, and connect the described door 16 at two ends by described linking arm 15, to the effect that three described monomer high-power LED lamps play to grip, then can be fixed in the illumination scene by described clamping limb 13.
Six disjunctor high-power LED lamps as shown in Figure 6, by two three above-mentioned disjunctor high-power LED lamps are arranged side by side, the described adaptor 12 that utilizes described suspension arm 14 to connect on it between two three disjunctor high-power LED lamps arranged side by side, can be fixed in the illumination scene by described suspension arm 14, wherein said suspension arm 14 utilizes but is not limited to interior hexagonal cup hook bolt with described adaptor 12 and is connected.
The disjunctor number of described high-power LED lamp is not limited to that the above is several, because described high-power LED module has independently light source and power supply, so it can be according to concrete requirement, utilize several described high-power LED modules to form Different Light power by attaching parts, the high-power LED lamp of power, satisfy different occasions, the needs of the high-power LED illumination of different purposes, and each described module has independently, and heat sinking function can guarantee that heat can in time shed, the normal use that keeps LED light fixture integral body, and it has used the waterproof power supply and has also had described hollow cavity to do the waterproof sealing processing to described power supply and described LED lamp pearl, and described high-power LED lamp also can fully satisfy the application requirements of outdoor environment.When described high-power LED module breaks down, also only need to be removed for repair or replacement for the module that breaks down, its convenient disassembly only need separate described adaptor 12 getting final product with described high-power LED module, and can not affect the normal use of other modules.
Above content is in conjunction with concrete preferred embodiment further detailed description of the utility model, can not assert that implementation of the present utility model is confined to these explanations.For the utility model person of ordinary skill in the field; without departing from the concept of the premise utility; can also make some being equal to substitutes or obvious modification, and performance or purposes are identical, all should be considered as belonging to protection domain of the present utility model.
Claims (10)
1. high-power LED module, it is characterized in that: comprise lamp socket, LED lamp pearl and power supply, have hollow cavity in the middle of the described lamp socket and fill with cooling fluid is arranged, described LED lamp pearl and described power supply are installed on respectively on the end face and bottom surface of described lamp socket, and the power transmission line of described power supply is connected with described LED lamp pearl by described hollow inside cavity.
2. high-power LED module as claimed in claim 1, it is characterized in that: described hollow inside cavity has the threading parts, the power transmission line of described power supply passes and is connected with described LED lamp pearl from described threading components interior, and the end face of described threading parts and described lamp socket and bottom surface are and are tightly connected.
3. high-power LED module as claimed in claim 1, it is characterized in that: described threading parts are dividing plate, are provided with the hole that is connected with the power transmission line of described LED lamp pearl for described power supply in the described dividing plate.
4. high-power LED module as claimed in claim 1, it is characterized in that: described LED lamp pearl is large-power LED light bead.
5. high-power LED module as claimed in claim 4, it is characterized in that: described large-power LED light bead is COB lamp pearl.
6. such as the arbitrary described high-power LED module of claim 1-5, it is characterized in that: described lamp socket has radiating fin integrated with it, and described radiating fin surface is waveform; Described cooling fluid is silicone oil.
7. high-power LED module as claimed in claim 1, it is characterized in that: described lamp socket also comprises lens that are positioned on the described LED lamp pearly-lustre road, and described lens are the aspherics lens.
8. high-power LED module as claimed in claim 1, it is characterized in that: described power supply is the waterproof power supply, described power supply also has a power supply lid.
9. a high-power LED lamp comprises several high-power LED modules and the attaching parts that are connected described module, it is characterized in that: described high-power LED module adopts among the claim 1-8 any.
10. high-power LED lamp as claimed in claim 9, it is characterized in that: described attaching parts comprise adaptor, clamping limb, suspension arm, linking arm and door, described adaptor one end connects described high-power LED module, the other end connects described clamping limb or described suspension arm, described door is fixed in the two ends of described high-power LED lamp, and described linking arm is used for connecting the described door at two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202804070U CN202691667U (en) | 2012-06-14 | 2012-06-14 | High-power light-emitting diode (LED) lamp and high-power LED module thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202804070U CN202691667U (en) | 2012-06-14 | 2012-06-14 | High-power light-emitting diode (LED) lamp and high-power LED module thereof |
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| Publication Number | Publication Date |
|---|---|
| CN202691667U true CN202691667U (en) | 2013-01-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202804070U Expired - Lifetime CN202691667U (en) | 2012-06-14 | 2012-06-14 | High-power light-emitting diode (LED) lamp and high-power LED module thereof |
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| Country | Link |
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| CN (1) | CN202691667U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102767708A (en) * | 2012-06-14 | 2012-11-07 | 深圳市丽晶光电科技股份有限公司 | High-power LED lamp and high-power LED module thereof |
| CN105841118A (en) * | 2016-05-27 | 2016-08-10 | 河南中云创光电科技股份有限公司 | Assembly type radiator for LED lamp and LED lamp provided with radiator |
-
2012
- 2012-06-14 CN CN2012202804070U patent/CN202691667U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102767708A (en) * | 2012-06-14 | 2012-11-07 | 深圳市丽晶光电科技股份有限公司 | High-power LED lamp and high-power LED module thereof |
| CN102767708B (en) * | 2012-06-14 | 2014-07-02 | 深圳市丽晶光电科技股份有限公司 | High-power LED lamp and high-power LED module thereof |
| CN105841118A (en) * | 2016-05-27 | 2016-08-10 | 河南中云创光电科技股份有限公司 | Assembly type radiator for LED lamp and LED lamp provided with radiator |
| CN105841118B (en) * | 2016-05-27 | 2019-02-01 | 浙江三森科技股份有限公司 | Assemble type LED lamp radiator and the LED lamp for using the radiator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 518103 Guangdong, Shenzhen City, Guangdong Province, Baoan District Fuyong street oyyip road Xu Yuchang Industrial Park, B2 Patentee after: Shenzhen Lightking Technology Co., Ltd. Address before: 518103 Shenzhen, Guangdong, Fuyong street and the Far East Industrial Zone, the new building of the third Baoan District Patentee before: Shenzhen Lightking Technology Co., Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130123 |