CN113923959A - Efficient heat dissipation type LED driver and production method thereof - Google Patents
Efficient heat dissipation type LED driver and production method thereof Download PDFInfo
- Publication number
- CN113923959A CN113923959A CN202111224435.0A CN202111224435A CN113923959A CN 113923959 A CN113923959 A CN 113923959A CN 202111224435 A CN202111224435 A CN 202111224435A CN 113923959 A CN113923959 A CN 113923959A
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- heat dissipation
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 30
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 238000005520 cutting process Methods 0.000 claims description 40
- 238000009434 installation Methods 0.000 claims description 15
- 239000000428 dust Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 5
- 230000001154 acute effect Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 230000000740 bleeding effect Effects 0.000 description 2
- 244000309464 bull Species 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001095 motoneuron effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
- B23Q11/0046—Devices for removing chips by sucking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a high-efficiency heat dissipation type LED driver and a production method thereof, and relates to the technical field of drivers. The bottom surfaces of the radiating fins are matched with the upper side molded surface of the inner panel, gaps exist between the radiating fins and the inner panel, the distance values among the radiating fins are equal, good radiating performance between the radiating fins is guaranteed, and the radiating performance is guaranteed to the maximum extent.
Description
Technical Field
The invention relates to the technical field of drivers, in particular to a high-efficiency heat-dissipation type LED driver and a production method thereof.
Background
The led driving chip can be classified into: the constant voltage type driving chip, the constant current type driving chip and the pulse type driving chip. The constant voltage type driving chip is generally the most common DC/DC boost chip. The advantage of this solution is that the chip is cheap and does not have complex peripheral circuitry. However, driving LEDs with only a constant voltage results in uncontrollable circuit currents when driving the output. The uniformity of the LED brightness cannot be guaranteed.
Traditional LED driver has certain defect, and its inside electronic component can produce certain heat when using, if not in time distribute away can bring certain harm to inside components and parts, influence its life.
Disclosure of Invention
The invention provides an efficient heat dissipation type LED driver and a production method thereof, and solves the problems in the background technology.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a high-efficient heat dissipation type LED driver, includes the driver main part, the driver main part includes lower main panel, the fixed interior panel that is provided with on the upper surface of lower main panel, the joint has on the upper surface of lower main panel, the louvre has been seted up on the inside upper surface of outer frame, the fixed mounting bracket that is provided with of inner wall upside of outer frame, the inner wall upside rely on the mounting bracket joint to have a plurality of radiating fins, looks adaptation between radiating fin's bottom surface and the upside profile of interior panel to there is the clearance between radiating fin and the interior panel, interval value between a plurality of radiating fins equals.
A production method of an efficient heat dissipation type LED driver comprises the following steps:
step S1: the method comprises the steps of (1) boxing and classifying components for producing the LED driver;
step S2: carrying out alignment cutting on the radiating fins according to the molded surface of the inner panel;
step S3: clamping the heat dissipation fins cut in the step S2 in an upper mounting frame on an outer frame, and assembling other components;
step S4: and detecting the assembled LED driver, and boxing and transporting after the detection is successful.
The specific step of step S2: comprises the following steps:
step SS 1: drawing lines and positioning the radiating fins according to the molded surface of the inner panel, and clamping the radiating fins according to specific sizes;
step SS 2: utilizing a cutting assembly, adjusting an auxiliary clamping piece on the installation panel, rotating a threaded connecting rod, wherein the threaded connecting rod is arranged in a rotating block in a threaded manner, the rotating of the threaded connecting rod drives the connecting block to displace, the connecting block is rotationally connected with the middle section of a folding block, the lower end of the folding block is rotationally arranged on a lower fixing block, a clamping plate rotates and tilts under the action of the folding block, a radiating fin is placed on the installation panel, and then the whole folding block reversely moves after reversely rotating the threaded connecting rod, and the radiating fin is clamped and fixed by the clamping plate;
step SS 3: the last driving motor that will cut the subassembly starts, the installation panel is whole to be the moving platform who sets up on cutting the subassembly, can carry out lateral displacement, moving member on the cutting subassembly can carry out longitudinal displacement, the cutting bit rotates under last driving motor's effect, carry out the ascending displacement of direction of height simultaneously, according to the setting-out location in step SS1, cut, the dust that the cutting produced inhales from the bevel connection, air exhaust equipment produces power, inhale it and collect, the containing box is collected.
As a further scheme of the invention: the cutting assembly comprises a lower support, the lower support provides stable support, a main support is fixedly arranged on the surface of the upper side of the lower support, a lower driving motor is fixedly arranged on the side wall of the main support, a first threaded rotating rod is rotatably arranged inside the position of the lower driving motor of the main support, the first threaded rotating rod is connected with the driving end of the lower driving motor, first guide rods are fixedly arranged on two sides of the first threaded rotating rod, a moving member is movably arranged on the first threaded rotating rod inside the main support, an upper driving motor is fixedly arranged on the moving member, meanwhile, a second threaded rotating rod is rotatably arranged inside the moving member, a cutting drill bit is arranged at the bottom of the second threaded rotating rod through an extension rod, so that the cutting drill bit can move in the height direction, and the second threaded rotating rod is connected with the driving end of the upper driving motor, like this second screw thread bull stick just can rotate, the inside of moving member is located the fixed second guide bar that is provided with in both sides of second screw thread bull stick, it plays the guide effect to the removal of cutting bit, the upside of undersetting is provided with the installation panel through moving platform, the installation panel can carry out lateral displacement, and utilize supplementary holder to carry out the centre gripping, when the cutting, one side of moving member is fixed and is provided with fixed holder, the inside centre gripping of fixed holder is fixed with air exhaust equipment, the outside joint of fixed holder has the containing box, link to each other through coupling hose between air exhaust equipment and the containing box, air exhaust equipment's input links to each other with the expansion hose, the bottom of expansion hose is provided with the box of bleeding, the bevel connection has been seted up on the surface of the box of bleeding, conveniently collect the dust.
As a further scheme of the invention: the auxiliary clamping piece comprises a lower fixing block, one end of the lower fixing block is rotatably provided with a folding block, the bottom of the outer end of the folding block is rotatably provided with a clamping plate, meanwhile, the other side of the upper end of the lower fixing block is fixedly provided with an upper lug, the upper lug is rotatably provided with a rotating block, the middle section of the folding block is rotatably provided with a connecting block, the outer wall of the connecting block is rotatably provided with a threaded connecting rod, the threaded connecting rod is arranged in the rotating block in a threaded manner and extends to the outside of the rotating block,
as a further scheme of the invention: the auxiliary clamping pieces are arranged at the four corners of the mounting panel, and meanwhile the auxiliary clamping pieces are arranged on the mounting panel in a sliding mode.
As a further scheme of the invention: the folding angle of the folding block is an acute angle, and the clamping plate is rotatably connected with the bottom of the folding block.
As a further scheme of the invention: the air pumping equipment is clamped and fixed on the moving piece by the fixed clamping piece.
The invention provides an efficient heat dissipation type LED driver and a production method thereof. Compared with the prior art, the method has the following beneficial effects:
1. according to the invention, the bottom surfaces of the radiating fins are matched with the upper side molded surface of the inner panel, gaps exist between the radiating fins and the inner panel, and the spacing values between the radiating fins are equal, so that good radiating performance between the radiating fins and the radiating fins is ensured, and the radiating performance is ensured to the maximum extent.
2. According to the invention, the upper driving motor on the cutting assembly is started, the whole mounting panel is arranged on the moving platform on the cutting assembly and can move transversely, the moving member on the cutting assembly can move longitudinally, the cutting drill bit rotates under the action of the upper driving motor and moves in the height direction at the same time to cut, dust generated by cutting is sucked from the oblique opening, the air suction equipment generates power to suck and collect the dust, and the containing box collects the dust, so that the dust generated when the radiating fins are cut can be collected, and pollution is avoided.
3. According to the invention, through rotating the threaded connecting rod, the threaded connecting rod is arranged in the rotating block in a threaded manner, the rotating of the threaded connecting rod drives the connecting block to displace, the connecting block is rotatably connected with the middle section of the folding block, the lower end of the folding block is rotatably arranged on the lower fixing block, the clamping plate rotates and tilts under the action of the folding block, the radiating fins are placed on the mounting panel, then the threaded connecting rod is rotated reversely, the folding block moves reversely integrally, and the clamping plate is utilized to clamp and fix the radiating fins, so that the radiating fins are convenient and fast to use, and are adaptive to different types of radiating fins.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of a main body structure of a driver according to the present invention;
FIG. 2 is a schematic view of the internal structure of the actuator body according to the present invention;
FIG. 3 is a schematic view of a cutting assembly according to the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 3;
fig. 5 is an enlarged view of the structure at B in fig. 3.
In the figure: 1. a driver main body; 11. a lower main panel; 12. an inner panel; 13. mounting a frame; 14. heat dissipation holes; 15. a heat dissipating fin; 16. an outer frame; 2. a cutting assembly; 21. a main support; 22. a lower drive motor; 23. installing a panel; 24. an auxiliary clamp; 241. a lower fixed block; 242. a splint; 243. folding the blocks; 244. connecting blocks; 245. an upper bump; 246. rotating the block; 247. a threaded connecting rod; 25. a lower support; 26. an upper drive motor; 27. a first guide bar; 28. a moving member; 29. a first threaded rotating rod; 210. a second threaded rotating rod; 211. a second guide bar; 212. cutting the drill bit; 213. air extraction equipment; 214. a connecting hose; 215. a storage box; 216. fixing the clamping piece; 217. a flexible hose; 218. an air extraction box body; 219. and (4) beveling.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description of the embodiments, structures, features and effects according to the present invention will be given with reference to the accompanying drawings and preferred embodiments.
Referring to fig. 1-5, a high-efficiency heat dissipation LED driver includes a driver main body 1, the driver main body 1 includes a lower main panel 11, an inner panel 12 is fixedly disposed on an upper surface of the lower main panel 11, an outer frame 16 is clamped on the upper surface of the lower main panel 11, a heat dissipation hole 14 is formed in an inner upper surface of the outer frame 16, an upper mounting frame 13 is fixedly disposed on an inner wall upper side of the outer frame 16, a plurality of heat dissipation fins 15 are clamped on an inner wall upper side of the outer frame 16 by the upper mounting frame 13, bottom surfaces of the heat dissipation fins 15 are matched with an upper side profile of the inner panel 12, gaps exist between the heat dissipation fins 15 and the inner panel 12, and space values between the plurality of heat dissipation fins 15 are equal.
A production method of an efficient heat dissipation type LED driver comprises the following steps:
step S1: the method comprises the steps of (1) boxing and classifying components for producing the LED driver;
step S2: cutting the radiating fins 15 according to the profile of the inner panel 12;
step S3: clamping the heat dissipation fins 15 cut in the step S2 in the upper mounting frame 13 on the outer frame 16, and assembling other components;
step S4: and detecting the assembled LED driver, and boxing and transporting after the detection is successful.
The specific step of step S2: comprises the following steps:
step SS 1: the radiating fins 15 are subjected to line drawing and positioning according to the molded surface of the inner panel 12, and are clamped according to specific sizes;
step SS 2: by utilizing the cutting assembly 2, adjusting the auxiliary clamping piece 24 on the installation panel 23, rotating the threaded connecting rod 247, wherein the threaded connecting rod 247 is arranged in the rotating block 246 in a threaded manner, the rotating of the threaded connecting rod 247 drives the connecting block 244 to displace, the connecting block 244 is rotationally connected with the middle section of the folding block 243, the lower end of the folding block 243 is rotationally arranged on the lower fixing block 241, the clamping plate 242 rotates and tilts under the action of the folding block 243, the heat dissipation fin 15 is placed on the installation panel 23, then the threaded connecting rod 247 rotates reversely, the folding block 243 integrally moves reversely, and the heat dissipation fin 15 is clamped and fixed by utilizing the clamping plate 242;
step SS 3: the upper driving motor 26 on the cutting assembly 2 is started, the whole installation panel 23 is a moving platform arranged on the cutting assembly 2 and can perform transverse displacement, the moving part 28 on the cutting assembly 2 can perform longitudinal displacement, the cutting drill bit 212 rotates under the action of the upper driving motor 26 and simultaneously performs displacement in the height direction, cutting is performed according to line drawing positioning in the step SS1, dust generated by cutting is sucked from the inclined opening 219, the air suction equipment 213 generates power and sucks the dust for collection, and the storage box 215 performs collection.
The cutting assembly 2 comprises a lower support 25, the lower support 25 provides stable support, a main support 21 is fixedly arranged on the upper side surface of the lower support 25, a lower driving motor 22 is fixedly arranged on the side wall of the main support 21, a first threaded rotating rod 29 is rotatably arranged inside the position of the main support 21 at the lower driving motor 22, the first threaded rotating rod 29 is connected with the driving end of the lower driving motor 22, first guide rods 27 are fixedly arranged on two sides of the first threaded rotating rod 29, a moving member 28 is movably arranged inside the main support 21 on the first threaded rotating rod 29, an upper driving motor 26 is fixedly arranged on the moving member 28, meanwhile, a second threaded rotating rod 210 is rotatably arranged inside the moving member 28, a cutting drill bit 212 is arranged at the bottom of the second threaded rotating rod 210 through an extension rod, and the cutting drill bit 212 can move in the height direction, the second screw rotating rod 210 is connected with the driving end of the upper driving motor 26, so that the second screw rotating rod 210 can rotate, the second guide rods 211 are fixedly arranged at two sides of the second screw rotating rod 210 inside the moving member 28 and play a role of guiding the movement of the cutting bit 212, the upper side of the lower support 25 is provided with an installation panel 23 through a moving platform, the installation panel 23 can move transversely and is clamped by the auxiliary clamping member 24, one side of the moving member 28 is fixedly provided with a fixed clamping member 216 during cutting, the inside of the fixed clamping member 216 is fixedly clamped with an air suction device 213, the outside of the fixed clamping member 216 is clamped with a containing box 215, the air suction device 213 is connected with the containing box 215 through a connecting hose 214, the input end of the air suction device 213 is connected with a telescopic hose 217, the bottom of the telescopic hose 217 is provided with an air suction box body 218, the surface of the air-extracting box body 218 is provided with an inclined opening 219, which is convenient for collecting dust;
the auxiliary clamping member 24 comprises a lower fixing block 241, one end of the lower fixing block 241 is rotatably provided with a folding block 243, the bottom of the outer end of the folding block 243 is rotatably provided with a clamping plate 242, meanwhile, the other side of the upper end of the lower fixing block 241 is fixedly provided with an upper lug 245, the upper lug 245 is rotatably provided with a rotating block 246, the middle section of the folding block 243 is rotatably provided with a connecting block 244, the outer wall of the connecting block 244 is rotatably provided with a threaded connecting rod 247, the threaded connecting rod 247 is arranged inside the rotating block 246 in a threaded manner and extends to the outside of the rotating block 246,
the auxiliary clamping members 24 are arranged at four corners of the mounting panel 23, and the auxiliary clamping members 24 are arranged on the mounting panel 23 in a sliding manner.
The angle of the folding block 243 is acute, and the clamping plate 242 is rotatably connected at the bottom of the folding block 243, and the air suction device 213 is clamped and fixed on the moving member 28 by the fixed clamping member 216.
Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (7)
1. An efficient heat dissipation type LED driver, includes driver main body (1), its characterized in that: driver main part (1) is including lower main panel (11), fixed interior panel (12) that is provided with on the upper surface of lower main panel (11), the joint has outer frame (16) on the upper surface of lower main panel (11), louvre (14) have been seted up on the inside upper surface of outer frame (16), the fixed mounting bracket (13) that is provided with of inner wall upside of outer frame (16), the inner wall upside of outer frame (16) relies on mounting bracket (13) joint to have a plurality of radiating fin (15), looks adaptation between the bottom surface of radiating fin (15) and the upside profile of interior panel (12) to there is the clearance between radiating fin (15) and interior panel (12).
2. A high efficiency heat dissipating LED driver as recited in claim 1, wherein: the spacing values between the plurality of radiating fins (15) are equal.
3. A production method of an efficient heat dissipation type LED driver is characterized by comprising the following steps: the method comprises the following steps:
step S1: the method comprises the steps of (1) boxing and classifying components for producing the LED driver;
step S2: carrying out alignment cutting on the radiating fins (15) according to the profile of the inner panel (12);
step S3: clamping the heat dissipation fins (15) cut in the step S2 in an upper mounting frame (13) on an outer frame (16), and assembling other components;
step S4: and detecting the assembled LED driver, and boxing and transporting after the detection is successful.
4. The method for producing an efficient heat dissipation type LED driver as claimed in claim 3, wherein: the specific step of step S2: comprises the following steps:
step SS 1: the heat dissipation fins (15) are subjected to line drawing and positioning according to the molded surface of the inner panel (12), and are clamped according to specific sizes;
step SS 2: by utilizing the cutting assembly (2), adjusting the auxiliary clamping piece (24) on the installation panel (23), rotating the threaded connecting rod (247), arranging the threaded connecting rod (247) in the rotating block (246) in a threaded manner, driving the connecting block (244) to displace by the rotation of the threaded connecting rod (247), rotatably connecting the connecting block (244) with the middle section of the folding block (243), rotatably arranging the lower end of the folding block (243) on the lower fixing block (241), rotatably tilting the clamping plate (242) under the action of the folding block (243), placing the heat dissipation fin (15) on the installation panel (23), and then reversely rotating the threaded connecting rod (247), enabling the folding block (243) to integrally move reversely, and clamping and fixing the heat dissipation fin (15) by utilizing the clamping plate (242);
step SS 3: the upper driving motor (26) on the cutting assembly (2) is started, the whole installation panel (23) is a moving platform arranged on the cutting assembly (2) and can be transversely displaced, the moving part (28) on the cutting assembly (2) can be longitudinally displaced, the cutting drill bit (212) rotates under the action of the upper driving motor (26) and simultaneously displaces in the height direction, the cutting is carried out according to the line drawing positioning in the step SS1, dust generated by cutting is sucked from the bevel opening (219), the air suction equipment (213) generates power and sucks and collects the dust, and the storage box (215) collects the dust.
5. The method for producing an efficient heat dissipation type LED driver as claimed in claim 4, wherein: supplementary holder (24) all have the setting in the four corners department of installation panel (23), and supplementary holder (24) slide setting on installation panel (23).
6. The method for producing an efficient heat dissipation type LED driver as claimed in claim 4, wherein: the folding angle of the folding block (243) is acute, and the clamping plate (242) is rotatably connected at the bottom of the folding block (243).
7. The method for producing an efficient heat dissipation type LED driver as claimed in claim 4, wherein: the air suction device (213) is clamped and fixed on the moving piece (28) by a fixed clamping piece (216).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111224435.0A CN113923959A (en) | 2021-10-19 | 2021-10-19 | Efficient heat dissipation type LED driver and production method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111224435.0A CN113923959A (en) | 2021-10-19 | 2021-10-19 | Efficient heat dissipation type LED driver and production method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN113923959A true CN113923959A (en) | 2022-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111224435.0A Pending CN113923959A (en) | 2021-10-19 | 2021-10-19 | Efficient heat dissipation type LED driver and production method thereof |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101115367A (en) * | 2006-07-28 | 2008-01-30 | 富准精密工业(深圳)有限公司 | Heat radiating device |
| KR101393509B1 (en) * | 2013-02-04 | 2014-05-13 | (주)비젼테크 | Led lamp for tunnel |
| CN109954925A (en) * | 2019-03-28 | 2019-07-02 | 中色（天津）特种材料有限公司 | Fin type radiator interface removes the sawing device of wing |
| CN209472947U (en) * | 2018-12-02 | 2019-10-08 | 江门华睿科技有限公司 | A kind of driving power of good heat dissipation effect |
| CN112432065A (en) * | 2020-11-26 | 2021-03-02 | 江西瑞晟光电科技有限公司 | LED lamp production process |
| CN213069733U (en) * | 2020-10-29 | 2021-04-27 | 北京安盟信息技术股份有限公司 | Combined type heat radiation component for server |
| CN113210744A (en) * | 2021-04-21 | 2021-08-06 | 泰州润骐防务科技有限公司 | Steel plate cutting device and steel plate cutting method thereof |
-
2021
- 2021-10-19 CN CN202111224435.0A patent/CN113923959A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101115367A (en) * | 2006-07-28 | 2008-01-30 | 富准精密工业(深圳)有限公司 | Heat radiating device |
| KR101393509B1 (en) * | 2013-02-04 | 2014-05-13 | (주)비젼테크 | Led lamp for tunnel |
| CN209472947U (en) * | 2018-12-02 | 2019-10-08 | 江门华睿科技有限公司 | A kind of driving power of good heat dissipation effect |
| CN109954925A (en) * | 2019-03-28 | 2019-07-02 | 中色（天津）特种材料有限公司 | Fin type radiator interface removes the sawing device of wing |
| CN213069733U (en) * | 2020-10-29 | 2021-04-27 | 北京安盟信息技术股份有限公司 | Combined type heat radiation component for server |
| CN112432065A (en) * | 2020-11-26 | 2021-03-02 | 江西瑞晟光电科技有限公司 | LED lamp production process |
| CN113210744A (en) * | 2021-04-21 | 2021-08-06 | 泰州润骐防务科技有限公司 | Steel plate cutting device and steel plate cutting method thereof |
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