CN218473435U - LED driving power supply with dimming control - Google Patents
LED driving power supply with dimming control Download PDFInfo
- Publication number
- CN218473435U CN218473435U CN202222538641.5U CN202222538641U CN218473435U CN 218473435 U CN218473435 U CN 218473435U CN 202222538641 U CN202222538641 U CN 202222538641U CN 218473435 U CN218473435 U CN 218473435U
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- Prior art keywords
- power supply
- drive power
- led drive
- supply body
- driving power
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- 238000010030 laminating Methods 0.000 claims abstract description 6
- 239000000428 dust Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 9
- 239000006185 dispersion Substances 0.000 abstract description 3
- 238000007790 scraping Methods 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 5
- 230000017525 heat dissipation Effects 0.000 description 4
- 238000012856 packing Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to a drive power supply technical field especially relates to dimming control's LED drive power supply, including LED drive power supply body, both ends all are equipped with the circuit about LED drive power supply body, the upper end of LED drive power supply body is installed and is sheltered from the hawk, the inside horizontal sliding mounting who upwards shelters from the hawk has first interior scraper blade, the lower tip of first interior scraper blade and the laminating of the upper end of LED drive power supply body, the upper end of first interior scraper blade with hide the laminating of the lower tip of hawk on. The utility model discloses a plurality of fins can play supplementary radiating effect, can improve the holistic heat-sinking capability of LED drive power supply body, use the back for a long time simultaneously, the user can control the pulling connecting rod, the connecting rod removes and drives scraper blade removal in a plurality of seconds, the scraper blade removes and can clears up the surface of a plurality of fins in a plurality of seconds, can effectively keep the heat dispersion of fin, avoid appearing the user and be difficult to the condition of fin clearance.
Description
Technical Field
The utility model relates to a drive power supply technical field especially relates to the LED drive power supply of dimming control.
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 supply comprises high-voltage power frequency alternating current (namely commercial power), low-voltage direct current, high-voltage direct current, low-voltage high-frequency alternating current (such as the output of an electronic transformer) and the like, the output of the LED driving power supply is mostly a constant current source capable of changing voltage along with the change of the forward voltage drop value of the LED, but the existing driving power supply does not have a dustproof mechanism, a large amount of dust can be attached to the surface of air after being exposed for a long time, the heat dissipation capability of the driving power supply can be influenced by the large amount of dust, and meanwhile, the existing driving power supply does not have the anti-falling capability.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a LED driving power supply for dimming control.
In order to solve the technical problem, the utility model provides a following technical scheme: dimming control's LED drive power supply, including LED drive power supply body, both ends all are equipped with the circuit about LED drive power supply body, the upper end of LED drive power supply body is installed and is hidden the hawk, the inside horizontal sliding mounting who goes up hiding the hawk has first interior scraper blade, the lower tip of first interior scraper blade and the laminating of the upper end of LED drive power supply body, the upper end of first interior scraper blade and the lower tip laminating of last hiding the hawk, the equal fixed mounting in the left and right sides of LED drive power supply body has two at least fin, every all be the oblique angle between fin and the LED drive power supply body, be located every of LED drive power supply body homonymy sliding mounting has same connecting rod between the fin.
As a preferred technical scheme of the utility model, fixed mounting has two at least supporting shoes, per two between the upper end of LED drive power supply body and the last ash blocking plate all be formed with the space groove between the supporting shoe, the upper end that goes up the ash blocking plate runs through and has seted up interior slide rail, the inner wall fixed mounting of interior slide rail has two rubber packing pad that the orientation is opposite.
As a preferred technical scheme of the utility model, the upper end fixed mounting of scraper blade has the slide bar in first, the both sides and two rubber packing pad of slide bar laminate mutually, the equal fixed mounting in the left and right sides of tip has the side scraper blade under the first interior scraper blade, every the equal fixed mounting in side tip of connecting rod has scraper blade in the second, every the scraper blade all is located between two fin in the second.
Compared with the prior art, the utility model discloses the beneficial effect that can reach is:
1. the user can stimulate the slide bar, the slide bar removes in the interior slide rail that last ash blocking plate was seted up, the slide bar removes and drives first interior scraper blade and remove, first interior scraper blade removes and drives two side scraper blades and removes, two side scraper blades wipe the ash to the top of LED drive power supply body, the upper end of first interior scraper blade scrapes the tip under the last ash blocking plate simultaneously, install a plurality of supporting shoes between last ash blocking plate and the LED drive power supply body, consequently, the circulation of air at LED drive power supply body top is better, can keep better heat-sinking capability, be formed with the spacer groove between per two supporting shoes simultaneously, can further improve the heat-sinking capability of LED drive power supply body, can play the compressive action at top simultaneously.
2. A plurality of fin can play supplementary radiating effect, can improve the holistic heat-sinking capability of LED drive power supply body, and after long-time the use, the connecting rod can be controlled to the user simultaneously, and the connecting rod removes the interior scraper blade of a plurality of seconds of drive and removes, and the scraper blade removes and can clear up the surface of a plurality of fin in a plurality of seconds, can effectively keep the heat dispersion of fin, avoids appearing the user and is difficult to the condition of fin clearance.
Drawings
Fig. 1 is a schematic structural view of the LED driving power supply body of the present invention;
FIG. 2 is a schematic structural view of the upper dust-shielding plate of the present invention;
FIG. 3 is a schematic structural view of a first inner scraper of the present invention;
fig. 4 is a schematic structural view of the heat sink of the present invention.
Wherein: 1. an LED driving power supply body; 11. a line; 12. a support block; 13. a spacing groove; 14. an ash covering plate is arranged; 15. an inner slide rail; 16. a rubber gasket; 17. a first inner squeegee; 18. a side flight; 19. a slide bar; 2. a heat sink; 21. a connecting rod; 22. a second inner squeegee.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the embodiment, those skilled in the art can obtain other embodiments without making creative efforts, and all of them belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.
At least two supporting blocks 12 are fixedly mounted between the upper end portion of the LED driving power supply body 1 and the upper dust shielding plate 14, a spacing groove 13 is formed between every two supporting blocks 12, an inner sliding rail 15 is arranged at the upper end portion of the upper dust shielding plate 14 in a penetrating mode, two rubber sealing gaskets 16 with opposite directions are fixedly mounted on the inner wall of the inner sliding rail 15, the radiating fins 2 can play an auxiliary radiating effect, the overall radiating capacity of the LED driving power supply body 1 can be improved, meanwhile, after the LED driving power supply is used for a long time, a user can pull the connecting rod 21 left and right, the connecting rod 21 moves to drive the second inner scraping plates 22 to move, the surfaces of the radiating fins 2 can be cleaned through the second inner scraping plates 22, a sliding rod 19 is fixedly mounted at the upper end portion of the first inner scraping plate 17, two sides of the sliding rod 19 are attached to the two rubber sealing gaskets 16, side scraping plates 18 are fixedly mounted at the left and right sides of the lower end portion of the first inner scraping plate 17, second inner scraping plates 22 are fixedly mounted at the side ends of the connecting rod 21, and are located between the two radiating fins 2.
The working principle is as follows:
first, be equipped with in the top at LED drive power supply body 1 and hide grey board 14, and it is whole for the arc to go up grey board 14, consequently, it can play better dustproof effect to LED drive power supply body 1 top to hide grey board 14, simultaneously two rubber packing pads 16 in the inner wall of inner slide rail 15 laminate each other, two rubber packing pads 16 have better toughness, can play better dustproof effect, certain water-proof effects has simultaneously, when LED drive power supply body 1 top falls into the dust because of static, the user can stimulate slide bar 19, slide bar 19 removes in the inner slide rail 15 that last grey board 14 seted up, slide bar 19 removes and drives first inner scraper 17 and removes, first inner scraper 17 removes and drives two side scraper 18 and removes, two side scraper 18 wipe the grey to the top of LED drive power supply body 1, simultaneously the upper end of first inner scraper 17 scrapes the lower tip of last grey board 14 and scrapes, install a plurality of supporting shoes 12 between last grey board 14 and the LED drive power supply body 1, consequently, the circulation of air at LED drive power supply body 1 top is better, can keep better heat dissipation power supply body interval 12 between every time, it can further improves the heat dissipation ability to have every two LED drive power supply body 13 that the heat dissipation can be formed.
Second step, the equal fixed mounting in the left and right sides of LED drive power supply body 1 has two at least fin 2, a plurality of fin 2 can play supplementary radiating effect, can improve the holistic heat-sinking capability of LED drive power supply body 1, long-time back of using simultaneously, pulling connecting rod 21 about the user can, connecting rod 21 removes and drives scraper blade 22 in a plurality of seconds and removes, scraper blade 22 removes in a plurality of seconds and can clear up the surface of a plurality of fin 2, can effectively keep the heat dispersion of fin 2, avoid appearing the condition that the user is difficult to 2 clearance of fin.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.
Claims (6)
1. LED drive power supply of dimming control, including LED drive power supply body (1), both ends all are equipped with circuit (11) about LED drive power supply body (1), its characterized in that, the upper end of LED drive power supply body (1) is installed and is hidden hawk (14), the inside horizontal sliding who goes up hidden hawk (14) installs first interior scraper blade (17), the lower tip of first interior scraper blade (17) and the laminating of the upper end of LED drive power supply body (1), the upper end of first interior scraper blade (17) and the laminating of the lower tip of last hidden hawk (14), the equal fixed mounting in the left and right sides of LED drive power supply body (1) has two at least fin (2), every all be the oblique angle between fin (2) and LED drive power supply body (1), be located every of LED drive power supply body (1) homonymy slidable mounting has same connecting rod (21) between fin (2).
2. The dimming controlled LED driving power supply according to claim 1, wherein at least two supporting blocks (12) are fixedly installed between the upper end of the LED driving power supply body (1) and the upper dust shielding plate (14), and a spacing groove (13) is formed between each two supporting blocks (12).
3. The dimming control LED driving power supply according to claim 1, wherein an inner sliding rail (15) penetrates through an upper end of the upper soot-shielding plate (14), and two rubber gaskets (16) with opposite directions are fixedly mounted on an inner wall of the inner sliding rail (15).
4. The dimming control LED driving power supply according to claim 1, wherein a sliding rod (19) is fixedly mounted at the upper end of the first inner scraper (17), and two sides of the sliding rod (19) are attached to the two rubber gaskets (16).
5. The dimming controlled LED driving power supply according to claim 4, wherein a side blade (18) is fixedly installed at both left and right sides of the lower end of the first inner blade (17).
6. The dimming controlled LED driving power supply according to claim 1, wherein a side end of each of the connection bars (21) is fixedly mounted with a second inner blade (22), and each of the second inner blades (22) is located between two heat sinks (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222538641.5U CN218473435U (en) | 2022-09-23 | 2022-09-23 | LED driving power supply with dimming control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222538641.5U CN218473435U (en) | 2022-09-23 | 2022-09-23 | LED driving power supply with dimming control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218473435U true CN218473435U (en) | 2023-02-10 |
Family
ID=85143476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222538641.5U Active CN218473435U (en) | 2022-09-23 | 2022-09-23 | LED driving power supply with dimming control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218473435U (en) |
-
2022
- 2022-09-23 CN CN202222538641.5U patent/CN218473435U/en active Active
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