CN215647883U - Heat dissipation fixing device for LED high-power driving power supply shell - Google Patents
Heat dissipation fixing device for LED high-power driving power supply shell Download PDFInfo
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- CN215647883U CN215647883U CN202122183629.2U CN202122183629U CN215647883U CN 215647883 U CN215647883 U CN 215647883U CN 202122183629 U CN202122183629 U CN 202122183629U CN 215647883 U CN215647883 U CN 215647883U
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Abstract
The utility model relates to the technical field of LED driving power supplies, in particular to a heat dissipation fixing device of an LED high-power driving power supply shell, which comprises a fixing frame, wherein the fixing frame comprises a fixing seat, a mounting plate, a limiting plate, a heat dissipation frame, a fixing rod and a fixing ring, the fixing seat is arranged at the bottom of the fixing frame, a fixing hole is formed in the bottom corner of the fixing frame, and the fixing seat is connected with the fixing hole through a splicing bolt. Preventing the power supply from being damaged by clamping.
Description
Technical Field
The utility model relates to the technical field of LED driving power supplies, in particular to a heat dissipation fixing device for an LED high-power driving power supply shell.
Background
An LED driving power supply is a power converter that converts a power supply into a specific voltage and current to drive an LED to emit light, and generally: the input of the LED driving power source includes high-voltage power-frequency alternating current (i.e. commercial power), low-voltage direct current, high-voltage direct current, low-voltage high-frequency alternating current (e.g. output of an electronic transformer), etc., and the output of the LED driving power source is mostly a constant current source capable of changing voltage with the change of the forward voltage drop value of the LED.
The LED is an energy-saving product, the efficiency of the driving power supply is high, the LED is particularly important for a structure that the power supply is installed in a lamp, the light-emitting efficiency of the LED is reduced along with the rise of the temperature of the LED, the heat dissipation of the LED is very important, the efficiency of the power supply is high, the power consumption of the power supply is low, the heat productivity in the lamp is small, the temperature rise of the lamp is reduced, the delay of the light attenuation of the LED is facilitated, the service life of the driving power supply is matched with the service life of the LED, and the performance of the LED driving power supply is more and more suitable for the requirements of the LED along with the increasingly wide application of the LED.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides the LED high-power driving power supply shell heat dissipation fixing device which is convenient for fixing a power supply and a heat dissipation device.
(II) technical scheme
In order to achieve the purpose, the utility model provides the following technical scheme: a heat dissipation fixing device for a shell of a high-power LED driving power supply comprises a fixing frame, wherein the fixing frame comprises a fixing seat, a mounting plate, a limiting plate, a heat dissipation frame, a fixing rod and a fixing ring, the fixing seat is mounted at the bottom of the fixing frame, fixing holes are formed in the corners of the bottom of the fixing frame, the fixing seat is connected with the fixing holes through splicing bolts, fixing bolts are arranged on the fixing seat and penetrate through the fixing seat, the mounting plate is mounted on the left side and the right side of the fixing frame and is located at the upper end and the lower end of the fixing frame, limiting holes are formed in the two ends of the mounting plate, the limiting plate is mounted on the mounting plate through the limiting holes, a first limiting nut and a second limiting nut are arranged on the limiting bolts and are located on the two sides of the mounting plate, the utility model discloses a heat dissipation frame, including heat dissipation frame, radiating ring, fixing rod and fixed ring, heat dissipation frame fixed mounting is in the left side of mount, be equipped with the clamping piece frame on the heat dissipation frame, the clamping piece frame is a set of for two of symmetry setting, and the symmetry is equipped with a plurality ofly on the heat dissipation frame, is equipped with the radiating groove between two clamping piece frames, be equipped with the fin in the radiating groove, be equipped with the third mounting hole on the fin, the right side at the mount is installed to dead lever and fixed ring, dead lever and fixed ring group are cross structure, and the fixed ring is located cross structure's central point and puts, gu be equipped with a plurality of connecting bolt on the fixed ring.
In order to conveniently adjust the size of the fixing frame, the utility model has the improvement that the fixing frame is formed by splicing two parts, and the splicing part of the two parts of the fixing frame is connected with a telescopic rod.
In order to facilitate replacement of the radiating fins, the utility model is improved in that first mounting holes are formed in two ends of the clamping piece frame, connecting plates are arranged at two ends of the radiating fins, second mounting holes are formed in the connecting plates, the first mounting holes are matched with the second mounting holes, and the radiating fins penetrate through the first mounting holes and the second mounting holes through mounting bolts to be spliced with the clamping piece frame.
In order to improve the heat dissipation effect, the utility model is improved in that the fixing frame is provided with a plurality of cooling guide pipes which are positioned at the front side and the rear side of the fixing frame, the cooling guide pipes are provided with cooling pipes, cooling liquid is arranged in the cooling pipes, and sealing nuts are arranged at the connecting positions of the cooling guide pipes and the cooling pipes.
In order to improve the fixing effect of the battery, the utility model is improved in that the inner side of the limiting plate is provided with a spacer which is made of rubber.
In order to reduce the weight of the fixing frame, the utility model has the improvement that the fixing frame is made of aluminum alloy and the surface of the fixing frame is subjected to electrostatic spraying.
(III) advantageous effects
Compared with the prior art, the utility model provides a heat dissipation fixing device for an LED high-power driving power supply shell, which has the following beneficial effects:
according to the utility model, the fixing frame is divided into two parts, the fixing frame is connected through the telescopic rod, so that the size of the fixing frame can be conveniently adjusted according to the size of the power supply, the power supply is arranged in the fixing frame, the cooling guide pipe is arranged, the cooling pipe is arranged on the cooling guide pipe, the heat dissipation device of the heat dissipation fixing frame is increased, the heat dissipation efficiency is improved, the power supply is clamped through the limiting plate after being arranged in the fixing frame, the power supply is fixed, the shock absorption effect is realized through the shock absorption pad, and the power supply is prevented from being damaged by clamping.
Drawings
FIG. 1 is a bottom view of the present invention;
FIG. 2 is a schematic left side view of the present invention;
FIG. 3 is a right side view of the present invention;
FIG. 4 is a schematic front view of the present invention;
FIG. 5 is a schematic view of a heat sink in accordance with the present invention;
in the figure: 1. a fixed mount; 2. a limiting plate; 3. a limit bolt; 4. a first limit nut; 5. a second limit nut; 6. a telescopic rod; 7. a cooling conduit; 8. a fixing hole; 9. a fixed seat; 10. fixing the bolt; 11. a seal nut; 12. mounting a plate; 13. a limiting hole; 14. a heat dissipation frame; 15. a clip frame; 16. A first mounting hole; 17. a heat sink; 18. a heat sink; 19. a connecting plate; 20. a second mounting hole; 21. A third mounting hole; 22. fixing the rod; 23. a fixing ring; 24. a connecting bolt;
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. 1-5, the utility model is a heat dissipation fixing device for a housing of a high-power LED driving power supply, comprising a fixing frame 1, wherein the fixing frame 1 comprises a fixing seat 9, a mounting plate 12, a limiting plate 2, a heat dissipation frame 14, a fixing rod 22 and a fixing ring 23, the fixing seat 9 is mounted at the bottom of the fixing frame 1, a fixing hole 8 is formed at a bottom corner of the fixing frame 1, the fixing seat 9 is connected with the fixing hole 8 through a splicing bolt, a fixing bolt 10 is arranged on the fixing seat 9, the fixing bolt 10 penetrates through the fixing seat 9 and is located at a corner of the fixing seat 9, the mounting plate 12 is mounted at the left side and the right side of the fixing frame 1 and is located at the upper end and the lower end of the fixing frame 1, limiting holes 13 are formed at two ends of the mounting plate 12, the limiting plate 2 penetrates through the limiting holes 13 through the limiting bolt 3 and is mounted on the mounting plate 12, the limiting bolt 3 is provided with a first limiting nut 4 and a second limiting nut 5, first stop nut 4 and second stop nut 5 are located the both sides of mounting panel 12, 14 fixed mounting in the left side of mount 1 dispel the heat, be equipped with clip frame 15 on the heat dissipation frame 14, two a set of that clip frame 15 set up for the symmetry, and the symmetry is equipped with a plurality ofly on heat dissipation frame 14, are equipped with radiating groove 17 between two clip frames 15, be equipped with fin 18 in the radiating groove 17, be equipped with third mounting hole 21 on the fin 18, the right side at mount 1 is installed to dead lever 22 and solid fixed ring 23, dead lever 22 and solid fixed ring 23 group are cross structure, and solid fixed ring 23 is located cross structure's central point and puts, gu be equipped with a plurality of connecting bolt 24 on the fixed ring 23.
In this embodiment, mount 1 is divided into two parts concatenation and is constituteed, and the concatenation department of mount 1 two parts is equipped with telescopic link 6 and connects, conveniently allocates the size of mount 1 according to the power size, installs the power in mount 1.
In this embodiment, the two ends of the clip frame 15 are provided with first mounting holes 16, the two ends of the heat sink 18 are provided with connecting plates 19, the connecting plates 19 are provided with second mounting holes 20, the first mounting holes 16 are matched with the second mounting holes 20, the heat sink 18 is spliced with the clip frame 15 by penetrating through the first mounting holes 16 and the second mounting holes 20 through mounting bolts, and the heat sink 18 is convenient to replace.
In this embodiment, be equipped with cooling pipe 7 on mount 1, cooling pipe 7 is located the front side and the rear side of mount 1, and is equipped with a plurality ofly, install the cooling tube on the cooling pipe 7, be equipped with the coolant liquid in the cooling tube, the junction of cooling pipe 7 and cooling tube is equipped with gland nut 11, through setting up cooling pipe 7 to installation cooling pipe increases the heat abstractor of heat dissipation mount 1 on cooling pipe 7, improves the radiating efficiency.
In this embodiment, the inboard of limiting plate 2 is equipped with the dottle pin, the dottle pin is the rubber material, and the power is cliied through limiting plate 2 after installing in mount 1 to the power, plays the fixed action to the power, and the dottle pin plays the cushioning effect, prevents to press from both sides bad power.
In this embodiment, the fixing frame 1 is made of an aluminum alloy, and the surface of the fixing frame is subjected to electrostatic spraying, so as to reduce the weight of the fixing frame 1 and improve the strength of the fixing frame 1.
In summary, when the heat dissipation fixing device for the LED high-power driving power supply shell is used, firstly, the fixing seat 9 is combined with the fixing frame 1, then, a power supply is installed in the fixing frame 1, the power supply is clamped by the limiting plate 2 controlled by the matching of the limiting bolt 3, the first limiting nut 4 and the second limiting nut 5, the power supply is fixed, the spacer has a buffering effect and prevents the power supply from being damaged, the heat dissipation fins 18 penetrate through the first installation hole 16 and the second installation hole 20 through the installation bolts and are spliced with the clamping piece frame 15 and installed on the heat dissipation frame 14, so that the heat dissipation fins 18 are convenient to replace, the heat dissipation fans are convenient to install through the fixing rings 23 and the fixing rods 22, the heat dissipation effect is realized on the power supply through the heat dissipation fans, the heat dissipation fans are convenient to install through the third installation holes 21 through the heat dissipation fins 18, the heat dissipation effect of the heat dissipation fins 18 is improved, and the cooling guide pipes 7 are arranged, and a cooling pipe is arranged on the cooling conduit 7 to increase the heat dissipation device of the heat dissipation fixing frame 1, thereby improving the heat dissipation efficiency.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a LED high-power drive power supply casing heat dissipation fixing device, a serial communication port, including mount (1), mount (1) includes fixing base (9), mounting panel (12), limiting plate (2), heat dissipation frame (14), dead lever (22) and solid fixed ring (23), the bottom at mount (1) is installed to fixing base (9), the bottom edge of mount (1) is equipped with fixed orifices (8), fixing base (9) are connected with fixed orifices (8) through the splicing bolt, be equipped with fixing bolt (10) on fixing base (9), fixing bolt (10) run through fixing base (9), are located the edge of fixing base (9), mounting panel (12) are installed in mount (1) left side and right side, and are located the upper end and the lower extreme of mount (1), the both ends of mounting panel (12) are equipped with spacing hole (13), the limiting plate (2) is installed on the mounting plate (12) through a limiting bolt (3) penetrating through a limiting hole (13), a first limiting nut (4) and a second limiting nut (5) are arranged on the limiting bolt (3), the first limiting nut (4) and the second limiting nut (5) are located on two sides of the mounting plate (12), the heat dissipation frame (14) is fixedly installed on the left side of the fixing frame (1), a clamping frame (15) is arranged on the heat dissipation frame (14), the clamping frame (15) is a set of two symmetrically arranged, a plurality of clamping frames are symmetrically arranged on the heat dissipation frame (14), a heat dissipation groove (17) is formed between the two clamping frames (15), a heat dissipation sheet (18) is arranged in the heat dissipation groove (17), a third mounting hole (21) is formed in the heat dissipation sheet (18), and the fixing rod (22) and the fixing ring (23) are installed on the right side of the fixing frame (1), the fixing rod (22) and the fixing ring (23) are of a cross structure, the fixing ring (23) is located at the center of the cross structure, and the fixing ring (23) is provided with a plurality of connecting bolts (24).
2. The heat dissipation fixing device for the LED high-power driving power supply shell as claimed in claim 1, wherein the fixing frame (1) is formed by splicing two parts, and a telescopic rod (6) is arranged at the splicing position of the two parts of the fixing frame (1) for connection.
3. The heat dissipation fixing device for the LED high-power driving power supply shell as claimed in claim 1, wherein first mounting holes (16) are formed in two ends of the clip frame (15), connecting plates (19) are formed in two ends of the heat dissipation plate (18), second mounting holes (20) are formed in the connecting plates (19), the first mounting holes (16) are matched with the second mounting holes (20), and the heat dissipation plate (18) penetrates through the first mounting holes (16) and the second mounting holes (20) through mounting bolts to be spliced with the clip frame (15).
4. The LED high-power driving power supply shell heat dissipation fixing device as claimed in claim 1, wherein a plurality of cooling conduits (7) are arranged on the fixing frame (1), the cooling conduits (7) are located on the front side and the rear side of the fixing frame (1), cooling pipes are mounted on the cooling conduits (7), cooling liquid is arranged in the cooling pipes, and sealing nuts (11) are arranged at the joints of the cooling conduits (7) and the cooling pipes.
5. The heat dissipation fixing device for the LED high-power driving power supply shell as claimed in claim 1, wherein a spacer is arranged on the inner side of the limiting plate (2), and the spacer is made of rubber.
6. The heat dissipation fixing device for the LED high-power driving power supply shell as claimed in claim 1, wherein the fixing frame (1) is made of aluminum alloy, and the surface of the fixing frame is subjected to electrostatic spraying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122183629.2U CN215647883U (en) | 2021-09-09 | 2021-09-09 | Heat dissipation fixing device for LED high-power driving power supply shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122183629.2U CN215647883U (en) | 2021-09-09 | 2021-09-09 | Heat dissipation fixing device for LED high-power driving power supply shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215647883U true CN215647883U (en) | 2022-01-25 |
Family
ID=79914383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122183629.2U Active CN215647883U (en) | 2021-09-09 | 2021-09-09 | Heat dissipation fixing device for LED high-power driving power supply shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215647883U (en) |
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2021
- 2021-09-09 CN CN202122183629.2U patent/CN215647883U/en active Active
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