CN111372419A - Driving power supply with good heat dissipation effect - Google Patents
Driving power supply with good heat dissipation effect Download PDFInfo
- Publication number
- CN111372419A CN111372419A CN201811589258.4A CN201811589258A CN111372419A CN 111372419 A CN111372419 A CN 111372419A CN 201811589258 A CN201811589258 A CN 201811589258A CN 111372419 A CN111372419 A CN 111372419A
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- China
- Prior art keywords
- power supply
- heat dissipation
- driving power
- fixedly connected
- drive power
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 39
- 230000000694 effects Effects 0.000 title claims abstract description 20
- 238000009434 installation Methods 0.000 claims abstract description 31
- 238000001816 cooling Methods 0.000 claims description 10
- 230000009471 action Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- 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
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
-
- 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
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20172—Fan mounting or fan specifications
-
- 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
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20209—Thermal management, e.g. fan control
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a driving power supply with a good heat dissipation effect, which comprises a driving power supply installation box and an installation box cover, wherein first fixing convex edges are clamped on two sides of the bottom of the driving power supply installation box, screw holes formed in the first fixing convex edges are fixedly connected with the bottom of a supporting seat through bolts, a second fixing convex edge is clamped on the side of the top of the driving power supply installation box, the second fixing convex edge and a third fixing convex edge are fixedly connected through bolts, one end of the third fixing convex edge is fixedly connected to the side wall of the installation box cover, and a buffer rod is fixedly connected to the bottom end in the driving power supply installation box. Through installing drive power supply in the backup pad, the bottom and the buffer beam fixed connection of backup pad, the screw and the pressure strip fixed connection on the locating plate are passed to the screw, and the pressure strip compresses tightly on the fixed plate, like this can be better carry out the fixed action to drive power supply, improve the fixed effect to drive power supply.
Description
Technical Field
The invention relates to the technical field of driving power supplies, in particular to a driving power supply with a good heat dissipation effect.
Background
The LED driving power supply is a power supply converter which converts power supply into specific voltage and current to drive the LED to emit light, and the LED light source is a novel light source which is widely applied and developed at present, has the advantages of energy conservation, high efficiency, small size, long service life, high response speed, low driving voltage, excellent shock resistance and the like compared with the traditional light source, so that the industrial scale and market share can be rapidly developed and enlarged, and the technology is continuously updated and deepened under the guidance of the industrial trend. LED drive power supply can produce the heat at the in-process that uses, however, current LED drive power supply's radiating effect is poor, influences LED drive power supply's life, and moreover, drive power supply your fastening effect is relatively poor.
Disclosure of Invention
The invention aims to provide a driving power supply with good heat dissipation effect, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that: a driving power supply with good heat dissipation effect comprises a driving power supply installation box and an installation box cover, wherein first fixed convex edges are clamped on two sides of the bottom of the driving power supply installation box, screw holes formed in the first fixed convex edges are fixedly connected with the bottom of a supporting seat through bolts, a second fixed convex edge is clamped on the side of the top of the driving power supply installation box, the second fixed convex edge is fixedly connected with a third fixed convex edge through bolts, one end of the third fixed convex edge is fixedly connected onto the side wall of the installation box cover, a buffer rod is fixedly connected to the bottom of the interior of the driving power supply installation box, the top end of the buffer rod is fixedly connected with the bottom of a supporting plate, a driving power supply is installed in an installation groove in the supporting plate, a fixing plate is arranged at the top of the driving power supply, a heat dissipation cavity is arranged in the installation box cover, and a heat dissipation fan installation frame is, the bottom of the cooling fan mounting frame is fixedly provided with a cooling fan, and the top surface of the cooling cavity is provided with cooling holes.
Furthermore, a flange is fixedly connected to the side wall of the driving power supply installation box, and the flange is fixedly connected with the positioning plate through bolts.
Furthermore, a screw rod is screwed in a positioning hole formed in the positioning plate, one end of the screw rod is fixedly connected with a pressing plate, and the pressing plate is pressed on the surface of the fixing plate.
Furthermore, the top of the positioning plate is provided with a fastening piece, and a screw is screwed in a screw hole formed in the fastening piece.
Furthermore, a through hole is formed in the middle of the positioning plate, and a buffer spring is arranged in the buffer rod.
Furthermore, a radiating fin mounting seat is clamped at a position, close to the radiating hole, on the inner side wall of the radiating cavity, and radiating fins are fixedly mounted on the radiating fin mounting seat.
Further, be equipped with temperature sensor on the inside lateral wall of drive power supply install bin, temperature sensor and external controller electric connection.
Compared with the prior art, the invention has the following beneficial effects: the driving power supply is arranged on the supporting plate, the bottom of the supporting plate is fixedly connected with the buffer rod, the screw rod penetrates through the screw hole in the positioning plate to be fixedly connected with the pressing plate, and the pressing plate is pressed on the fixing plate, so that the driving power supply can be better fixed, and the fixing effect on the driving power supply is improved; through being equipped with the heat dissipation chamber, fixed mounting has radiating fin on the radiating fin mount pad in the heat dissipation chamber, and radiating fin can improve radiating quality, and moreover, temperature sensor detects the temperature of drive power supply install bin for people can know the change of inside temperature in real time, improve the practicality.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural diagram of a heat dissipation chamber according to the present invention.
In the figure:
1. a drive power supply installation box; 2. a supporting seat; 3. installing a box cover; 4. a heat dissipation cavity; 5. a first fixed flange; 6. a second fixed flange; 7. a third fixed flange; 8. a buffer rod; 9. a support plate; 10. a drive power supply; 11. a fixing plate; 12. a flange; 13. positioning a plate; 14. a through hole; 15. a fastening tab; 16. a screw; 17. a compression plate; 18. a cooling fan mounting rack; 19. a heat radiation fan; 20. heat dissipation holes; 21. a heat-dissipating fin mounting base; 22. a heat dissipating fin; 23. a temperature sensor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a new technical solution: a light-emitting diode (LED) driving power supply with good heat dissipation effect comprises a driving power supply installation box 1 and an installation box cover 3, wherein first fixed convex edges 5 are clamped at two sides of the bottom of the driving power supply installation box 1, screw holes formed in the first fixed convex edges 5 are fixedly connected with the bottom of a supporting seat 2 through bolts, second fixed convex edges 6 are clamped at the side of the top of the driving power supply installation box 1, the second fixed convex edges 6 are fixedly connected with third fixed convex edges 7 through bolts, one ends of the third fixed convex edges 7 are fixedly connected with the side wall of the installation box cover 3, buffer rods 8 are fixedly connected with the bottom of the driving power supply installation box 1, the top ends of the buffer rods 8 are fixedly connected with the bottom of a supporting plate 9, a driving power supply 10 is installed in an installation groove in the supporting plate 9, a fixing plate 11 is arranged at the top of the driving power supply 10, a heat dissipation cavity 4 is arranged in the installation box, the heat dissipation device comprises a heat dissipation cavity 4, and is characterized in that a heat dissipation fan mounting frame 18 is clamped on the inner side wall of the heat dissipation cavity 4, a heat dissipation fan 19 is fixedly mounted at the bottom of the heat dissipation fan mounting frame 18, and heat dissipation holes 20 are formed in the top surface of the heat dissipation cavity 4.
The side wall of the driving power supply installation box 1 is fixedly connected with a flange 12, and the flange 12 is fixedly connected with the positioning plate 13 through bolts.
A screw 16 is screwed in a positioning hole formed in the positioning plate 13, one end of the screw 16 is fixedly connected with a pressing plate 17, and the pressing plate 17 is pressed on the surface of the fixing plate 11.
The top of the positioning plate 13 is provided with a fastening piece 15, and a screw 16 is screwed in a screw hole formed in the fastening piece 15.
A through hole 14 is formed in the middle of the positioning plate 13, and a buffer spring is arranged in the buffer rod 8 and has a certain buffering effect.
The heat dissipation cavity 4 is provided with a heat dissipation fin mounting seat 21 on the inner side wall close to the heat dissipation port, the heat dissipation fin 22 is fixedly mounted on the heat dissipation fin mounting seat 21, and the heat dissipation fin 22 can accelerate heat conduction.
Wherein, be equipped with temperature sensor 23 on the inside lateral wall of drive power supply install bin 1, temperature sensor 23 and external controller electric connection.
The working principle is as follows:
when installing drive power supply 10, install drive power supply 10 in the mounting groove in backup pad 9, then arrange fixed plate 11 in drive power supply 10's top, locating plate 13 passes through bolt and flange 12 fixed connection, screw 16 and the screw spiro union on locating plate 13, make the pressure strip 17 of screw 16 bottom compress tightly the effect to fixed plate 11, improve the fixed effect to drive power supply 10, temperature sensor 23 carries out real-time detection to the temperature of inside, and, be equipped with cooling fan 19 and radiating fin 22 in heat dissipation chamber 4, under cooling fan 19 and radiating fin 22's combined action, can improve the radiating efficiency to drive power supply 10, increase practical function.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a drive power supply that radiating effect is good, includes drive power supply install bin (1) and installation case lid (3), its characterized in that: the bottom both sides joint of drive power supply install bin (1) has first fixed chimb (5), the bottom fixed connection through bolt and supporting seat (2) in the screw that sets up on first fixed chimb (5), the top avris joint of drive power supply install bin (1) has the fixed chimb of second (6), pass through bolt-up between the fixed chimb of second (6) and the fixed chimb of third (7) and be connected, and the one end fixed connection of the fixed chimb of third (7) is on the lateral wall of installation case lid (3), the inside bottom fixedly connected with buffer beam (8) of drive power supply install bin (1), the top of buffer beam (8) and the bottom fixed connection of backup pad (9), install drive power supply (10) in the mounting groove on backup pad (9), the top of drive power supply (10) is equipped with fixed plate (11), be equipped with heat dissipation chamber (4) in installation case lid (3), the joint has cooling fan mounting bracket (18) on the inside wall in heat dissipation chamber (4), the bottom fixed mounting of cooling fan mounting bracket (18) has cooling fan (19), louvre (20) have been seted up on the top surface in heat dissipation chamber (4).
2. The driving power supply with good heat dissipation effect as claimed in claim 1, wherein: the side wall of the driving power supply installation box (1) is fixedly connected with a flange (12), and the flange (12) is fixedly connected with the positioning plate (13) through bolts.
3. The driving power supply with good heat dissipation effect as claimed in claim 2, wherein: a screw rod (16) is screwed in a positioning hole formed in the positioning plate (13), one end of the screw rod (16) is fixedly connected with a pressing plate (17), and the pressing plate (17) is pressed on the surface of the fixing plate (11).
4. The driving power supply with good heat dissipation effect as claimed in claim 2, wherein: the top of the positioning plate (13) is provided with a fastening piece (15), and a screw rod (16) is screwed in a screw hole formed in the fastening piece (15).
5. The driving power supply with good heat dissipation effect as claimed in claim 2, wherein: a through hole (14) is formed in the middle of the positioning plate (13), and a buffer spring is arranged in the buffer rod (8).
6. The driving power supply with good heat dissipation effect as claimed in claim 1, wherein: a radiating fin mounting seat (21) is connected to the inner side wall of the radiating cavity (4) close to the radiating hole in a clamped mode, and radiating fins (22) are fixedly mounted on the radiating fin mounting seat (21).
7. The driving power supply with good heat dissipation effect as claimed in claim 1, wherein: the temperature sensor (23) is arranged on the inner side wall of the driving power supply installation box (1), and the temperature sensor (23) is electrically connected with an external controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811589258.4A CN111372419A (en) | 2018-12-25 | 2018-12-25 | Driving power supply with good heat dissipation effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811589258.4A CN111372419A (en) | 2018-12-25 | 2018-12-25 | Driving power supply with good heat dissipation effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111372419A true CN111372419A (en) | 2020-07-03 |
Family
ID=71211333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811589258.4A Withdrawn CN111372419A (en) | 2018-12-25 | 2018-12-25 | Driving power supply with good heat dissipation effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111372419A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112413547A (en) * | 2020-11-23 | 2021-02-26 | 深圳市名锦坊电子科技有限公司 | LED driving power supply with self-protection function |
-
2018
- 2018-12-25 CN CN201811589258.4A patent/CN111372419A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112413547A (en) * | 2020-11-23 | 2021-02-26 | 深圳市名锦坊电子科技有限公司 | LED driving power supply with self-protection function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200703 |