CN107893912B - A kind of LED lamp panel conductive structure - Google Patents
A kind of LED lamp panel conductive structure Download PDFInfo
- Publication number
- CN107893912B CN107893912B CN201710990565.2A CN201710990565A CN107893912B CN 107893912 B CN107893912 B CN 107893912B CN 201710990565 A CN201710990565 A CN 201710990565A CN 107893912 B CN107893912 B CN 107893912B
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- Prior art keywords
- heat
- side wall
- recess
- plate
- cavity
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/56—Cooling arrangements using liquid coolants
- F21V29/59—Cooling arrangements using liquid coolants with forced flow of the coolant
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/71—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements
- F21V29/713—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements in direct thermal and mechanical contact of each other to form a single system
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses a kind of LED lamp panel conductive structures, including thermally conductive case, the upper side wall of the thermally conductive case offers recess, heat-conducting block is equipped in the recess, the upper side wall of the heat-conducting block is connected with lamp plate, the upper side wall of the lamp plate is equipped with LED light, the inner bottom wall of the recess is equipped with heat-conducting plate, the inner hollow of the heat-conducting plate, the inside of the thermally conductive case offers cavity, the lower wall of the heat-conducting plate is connected with mobile bar, the lower end of the mobile bar runs through the inner bottom wall of recess and extends to the inside of cavity, fixed link there are four being set between the two sides inner wall of the cavity, gear is arranged in each fixed link, gear described in every two is intermeshed and is located at the two sides of mobile bar.The present invention clamps LED lamp panel by l-shaped rod, facilitates fixation, while the heat absorption for generating LED light heat-conducting block by aluminum heat-conducting plate, heat sink, l-shaped rod and water flow, improves the service life of LED light, structure is simple, convenient and practical.
Description
Technical field
The present invention relates to heat conduction and heat radiation technical field more particularly to a kind of LED lamp panel conductive structures.
Background technique
LED light is cold light source, but in photoelectric conversion process or can generate heat, and heat dissipation problem is to determine LED
The major reason in lamp service life, existing LED light generally use the materials such as aluminum substrate, ceramic substrate, FR4 to make lamp plate, and lamp plate is again
It is tightly fixed on radiator, so that heat is transmitted to lamp plate from LED chip, then is transmitted to radiator, but due to not
There is the capacity of heat transmission in gap poor between material medium or between adjacent media of the same race, LED light can be made because of weak heat-dissipating
And reduce the service life.
Summary of the invention
The purpose of the present invention is to solve existing LED light and radiator to be made of different materials medium, if it is of the same race
Adjacent media, between there are gaps to cause capacity of heat transmission poor, the problem of LED light being made to reduce the service life because of weak heat-dissipating,
And a kind of LED lamp panel conductive structure proposed.
To achieve the goals above, present invention employs following technical solutions:
A kind of LED lamp panel conductive structure, including thermally conductive case, the upper side wall of the thermally conductive case offer recess, the recess
Interior to be equipped with heat-conducting block, the upper side wall of the heat-conducting block is connected with lamp plate, and the upper side wall of the lamp plate is equipped with LED light, the recess
Inner bottom wall be equipped with heat-conducting plate, the inner hollow of the heat-conducting plate, the inside of the thermally conductive case offers cavity, the heat-conducting plate
Lower wall be connected with mobile bar, the lower end of the mobile bar through recess inner bottom wall and extend to the inside of cavity, it is described
It is set between the two sides inner wall of cavity there are four fixed link, is arranged with gear, gear described in every two in each fixed link
The two sides of mobile bar are intermeshed and are located at, the sawtooth being meshed with gear, institute are equipped on the two sides side wall of the mobile bar
It states and is equipped with placement plate in cavity, the upper side wall of the placement plate is equipped with fixed block, offer transit on the fixed block, described turn
It is inserted with shaft in mouthful, is arranged in the shaft there are two bull stick, each bull stick is respectively connected with shifting far from one end of shaft
Motion block, each movable block are equipped with movable plate on the side side wall of gear, and each movable plate is respectively positioned on gear
Downside and be intermeshed with one of gear, the interior bottom of the cavity is equipped with water tank, and the inside of the water tank is set
Have water pump, be respectively equipped with the first water-supply-pipe and the second water-supply-pipe on the two sides side wall of the water tank, first water-supply-pipe and
The one end of second water-supply-pipe far from water tank run through the inner wall of cavity, recess sidewall and heat-conducting plate side wall and extend to thermally conductive
The inside of plate.
Preferably, each movable block is respectively connected with l-shaped rod far from one end of bull stick, each l-shaped rod it is another
The inner wall of cavity and the side wall of recess and the inside for extending to recess are run through in end.
Preferably, each l-shaped rod opens up fluted close to one end of movable block, and each movable block is close to L
The two sides that one end of type bar is plugged in groove and each movable block are equipped with vertical outside flange, each movable block with
Multiple springs are equipped between groove inner bottom wall.
Preferably, one end that each l-shaped rod is located in recess is equipped with curved head, the two sides side wall of the heat-conducting block
On be equipped with the arc-shaped notch to match with curved head.
Preferably, multiple heat sinks are inserted on the two sides side wall of the thermally conductive case, the heat sink is located in cavity
One end and l-shaped rod side walls connect.
Preferably, the heat-conducting block, heat-conducting plate, l-shaped rod and heat sink are that aluminum material is made.
In the present invention, heat-conducting block is inserted into recess, with the insertion of heat-conducting block, squeezes heat-conducting plate and mobile bar toward cavity
Interior movement, mobile bar drive the gear rotation of two sides, and gear drives movable plate mobile toward the side of another movable plate, pulls L
Type bar is located at one end in recess and moves toward heat-conducting block, arc-shaped notch on the curved head insertion heat-conducting block side wall in l-shaped rod
Heat-conducting block is fixed, water pump is started, water is flowed out by the first water-supply-pipe, absorbs the heat of the heat and heat-conducting plate on heat sink
It is flowed back in water tank after amount by the second water-supply-pipe, while a part of heat is dispersed into outside guide case by heat sink, rotates lamp
Plate, lamp plate can be disassembled by so that curved head is detached from arc-shaped notch.The present invention clamps LED lamp panel by l-shaped rod, side
Just the heat absorption fixed, while being generated LED light heat-conducting block by aluminum heat-conducting plate, heat sink, l-shaped rod and water flow improves
The service life of LED light, structure is simple, convenient and practical.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of LED lamp panel conductive structure main view proposed by the present invention；
Fig. 2 is a kind of structural schematic diagram of LED lamp panel conductive structure part A amplification proposed by the present invention.
In figure: 1 thermally conductive case, 2 heat-conducting blocks, 3 lamp plates, 4 LED light, 5 heat-conducting plates, 6 mobile bars, 7 gears, 8 movable plates, 9 are put
Set plate, 10 fixed blocks, 11 bull sticks, 12 movable blocks, 13 l-shaped rods, 14 first water-supply-pipes, 15 second water-supply-pipes, 16 heat sinks.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", "top",
The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention.
Referring to Fig.1-2, the upper side wall of a kind of LED lamp panel conductive structure, including thermally conductive case 1, thermally conductive case 1 offers recess,
Be equipped with heat-conducting block 2 in recess, the upper side wall of heat-conducting block 2 is connected with lamp plate 3, and the upper side wall of lamp plate 3 is equipped with LED light 4, recess it is interior
Bottom wall is equipped with heat-conducting plate 5, and the heat absorption that heat-conducting block 2 generates when LED light 4 works simultaneously is transmitted on heat-conducting plate 5, heat-conducting plate 5
Inner hollow, the inside of thermally conductive case 1 offers cavity, and the lower wall of heat-conducting plate 5 is connected with mobile bar 6, the lower end of mobile bar 6
Through recess inner bottom wall and extend to the inside of cavity, set that there are four fixed link, each fixations between the two sides inner wall of cavity
It is arranged with gear 7 on bar, every two gear is intermeshed and is located at the two sides of mobile bar 6, on the two sides side wall of mobile bar 6
Equipped with the sawtooth being meshed with gear 7, when heat-conducting block 2 is inserted into recess, squeezes heat-conducting plate 5 and movable plate 6 moves in cavity,
To rotate with moving gear 7, placement plate 9 is equipped in cavity, the upper side wall of placement plate 9 is equipped with fixed block 10, opens on fixed block 10
Equipped with transit, it is inserted with shaft in transit, is arranged in shaft there are two bull stick 11, each one end of bull stick 11 far from shaft connects
It is connected to movable block 12, each movable block 12 is respectively connected with l-shaped rod 13, the other end of each l-shaped rod 13 far from one end of bull stick 11
Run through the inner wall of cavity and the side wall of recess and the inside for extending to recess, one end that each l-shaped rod 13 is located in recess is equal
Equipped with curved head, the arc-shaped notch to match with curved head is equipped on the two sides side wall of heat-conducting block 2, each l-shaped rod 13 is close
One end of movable block 12 opens up fluted, and each movable block 12 is plugged in groove and each shifting close to one end of l-shaped rod 13
The two sides of motion block 12 are equipped with vertical outside flange, multiple springs are equipped between each movable block 12 and groove inner bottom wall, often
A movable block 12 is equipped with movable plate 8 on the side side wall of gear 7, each movable plate 8 be respectively positioned on the downside of gear 7 and with
One of gear 7 is intermeshed, and gear 7 drives movable plate 8 mobile toward the side of another movable plate 8, pulls l-shaped rod 13
Mobile toward heat-conducting block 2 in one end in recess, arc-shaped notch on curved head insertion 2 side wall of heat-conducting block in l-shaped rod 13 can be right
Heat-conducting block 2 is fixed, and is convenient for the movement of l-shaped rod 13 while bull stick 11 is supported l-shaped rod 13 by rotating, cavity
Interior bottom is equipped with water tank, and the inside of water tank is equipped with water pump, is respectively equipped with the first water-supply-pipe 14 on the two sides side wall of water tank
With the second water-supply-pipe 15, the inner wall, recessed of cavity is run through in the first water-supply-pipe 14 and second one end of water-supply-pipe 15 far from water tank
The side wall of mouthful side wall and heat-conducting plate 5 and the inside for extending to heat-conducting plate 5 are inserted with multiple dissipate on the two sides side wall of thermally conductive case 1
Hot plate 16, one end that heat sink 16 is located in cavity are connect with the side walls of l-shaped rod 13, start water pump, and water is defeated by first
Water pipe 14 flows out, and is flowed back in water tank after absorbing the heat of the heat and heat-conducting plate 5 on heat sink 16 by the second water-supply-pipe 15,
A part of heat is dispersed into outside guide case 1 by heat sink 16 simultaneously, substantially increases the whole heat dissipation performance of LED light 4, thermally conductive
Block 2, heat-conducting plate 5, l-shaped rod 13 and heat sink 16 are that aluminum material is made, aluminum material good heat dispersion performance and light easy peace
Dress.
In the present invention, heat-conducting block 2 is inserted into recess, with the insertion of heat-conducting block 2, heat-conducting plate 5 is squeezed and mobile bar 6 is past
It is moved in cavity, mobile bar 6 drives the gear 7 of two sides to rotate, and gear 7 drives movable plate 8 toward a sidesway of another movable plate 8
Dynamic, pulling l-shaped rod 13 to be located at, one end in recess is mobile toward heat-conducting block 2, and the curved head in l-shaped rod 13 is inserted into 2 side wall of heat-conducting block
Heat-conducting block 2 can be fixed in upper arc-shaped notch, start water pump, and water is flowed out by the first water-supply-pipe 14, absorb heat sink 16
On heat and heat-conducting plate 5 heat after flowed back in water tank by the second water-supply-pipe 15, while heat sink 16 will a part warm
Amount is dispersed into outside guide case 1, rotates lamp plate 3, and lamp plate 3 can be disassembled by so that curved head is detached from arc-shaped notch.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. the upper side wall of a kind of LED lamp panel conductive structure, including thermally conductive case (1), the thermally conductive case (1) offers recess, described
Heat-conducting block (2) are equipped in recess, the upper side wall of the heat-conducting block (2) is connected with lamp plate (3), and the upper side wall of the lamp plate (3) is set
Have LED light (4), the inner bottom wall of the recess is equipped with heat-conducting plate (5), the inner hollow of the heat-conducting plate (5), the thermally conductive case
(1) inside offers cavity；The interior bottom of the cavity is equipped with water tank, and the inside of the water tank is equipped with water pump, described
The first water-supply-pipe (14) and the second water-supply-pipe (15) are respectively equipped on the two sides side wall of water tank, which is characterized in that described thermally conductive
The lower wall of plate (5) is connected with mobile bar (6), and the lower end of the mobile bar (6) runs through the inner bottom wall of recess and extends to cavity
Inside, set between the two sides inner wall of the cavity there are four fixed link, be arranged with gear (7) in each fixed link,
Gear described in every two is intermeshed and is located at the two sides of mobile bar (6), is equipped on the two sides side wall of the mobile bar (6)
The sawtooth being meshed with gear (7), the cavity is interior to be equipped with placement plate (9), and the upper side wall of the placement plate (9), which is equipped with, to be fixed
Block (10) offers transit on the fixed block (10), shaft is inserted in the transit, be arranged in the shaft there are two
Bull stick (11), each bull stick (11) are respectively connected with movable block (12) far from one end of shaft, each movable block (12)
It is equipped with movable plate (8) on the side side wall of gear (7), each movable plate (8) is respectively positioned on the downside of gear (7)
And it is intermeshed with one of gear (7)；First water-supply-pipe (14) and the second water-supply-pipe (15) far from water tank one
The inner wall of cavity, the side wall of recess sidewall and heat-conducting plate (5) and the inside for extending to heat-conducting plate (5) are run through in end.
2. a kind of LED lamp panel conductive structure according to claim 1, which is characterized in that each movable block (12) is remote
One end from bull stick (11) is respectively connected with l-shaped rod (13), the other end of each l-shaped rod (13) run through the inner wall of cavity with
The side wall of recess and the inside for extending to recess.
3. a kind of LED lamp panel conductive structure according to claim 2, which is characterized in that each l-shaped rod (13) is leaned on
One end of nearly movable block (12) opens up fluted, and each movable block (12) is plugged in close to the one end of l-shaped rod (13)
The two sides of groove and each movable block (12) are equipped with vertical outside flange, bottom in each movable block (12) and groove
Multiple springs are equipped between wall.
4. a kind of LED lamp panel conductive structure according to claim 2, which is characterized in that each l-shaped rod (13) is located at
One end in recess is equipped with curved head, is equipped with the arc to match with curved head on the two sides side wall of the heat-conducting block (2)
Recess.
5. a kind of LED lamp panel conductive structure according to claim 2, which is characterized in that the two sides of the thermally conductive case (1)
It is inserted on side wall multiple heat sinks (16), the heat sink (16) is located at the side wall of one end and l-shaped rod (13) in cavity
It is slidably connected.
6. a kind of LED lamp panel conductive structure according to claim 1, which is characterized in that the heat-conducting block (2), heat-conducting plate
(5), l-shaped rod (13) and heat sink (16) are that aluminum material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710990565.2A CN107893912B (en) | 2017-10-23 | 2017-10-23 | A kind of LED lamp panel conductive structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710990565.2A CN107893912B (en) | 2017-10-23 | 2017-10-23 | A kind of LED lamp panel conductive structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107893912A CN107893912A (en) | 2018-04-10 |
| CN107893912B true CN107893912B (en) | 2019-10-25 |
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ID=61803606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710990565.2A Active CN107893912B (en) | 2017-10-23 | 2017-10-23 | A kind of LED lamp panel conductive structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN107893912B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202307983U (en) * | 2011-10-25 | 2012-07-04 | 玉环贝立德能源科技有限公司 | Solar power generation device |
| CN105674082A (en) * | 2016-03-25 | 2016-06-15 | 重庆星河光电科技股份有限公司 | Water-cooling heat dissipation plant lamp |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7690816B2 (en) * | 2007-05-04 | 2010-04-06 | Abl Ip Holding Llc | LED lighting system |
| CN103851601A (en) * | 2012-11-30 | 2014-06-11 | 海洋王（东莞）照明科技有限公司 | Lamp and liquid-cooling radiator thereof |
| CN203453844U (en) * | 2013-08-28 | 2014-02-26 | 四川海金汇光电有限公司 | LED (light-emitting diode) lamp with refrigeration plate |
| CN105351901B (en) * | 2015-12-12 | 2018-10-16 | 重庆信德电子有限公司 | Circulating water type radiator |
-
2017
- 2017-10-23 CN CN201710990565.2A patent/CN107893912B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202307983U (en) * | 2011-10-25 | 2012-07-04 | 玉环贝立德能源科技有限公司 | Solar power generation device |
| CN105674082A (en) * | 2016-03-25 | 2016-06-15 | 重庆星河光电科技股份有限公司 | Water-cooling heat dissipation plant lamp |
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| CN107893912A (en) | 2018-04-10 |
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