CN215379509U - High-performance high-power switching power supply - Google Patents
High-performance high-power switching power supply Download PDFInfo
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- CN215379509U CN215379509U CN202121895790.6U CN202121895790U CN215379509U CN 215379509 U CN215379509 U CN 215379509U CN 202121895790 U CN202121895790 U CN 202121895790U CN 215379509 U CN215379509 U CN 215379509U
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Abstract
The utility model belongs to the technical field of switching power supplies, and particularly relates to a high-performance high-power switching power supply which comprises a shell and a switching power supply body, wherein the switching power supply body is positioned at the center of the inner bottom wall of the shell, and inclined plates which are symmetrically distributed are fixedly connected to the inner walls of two sides of the shell. This high-power switching power supply of high performance, interior roof through setting up the protection casing is provided with dust collector, and dust collector includes small-size servo motor, small-size servo motor's upper surface and the interior roof fixed mounting of protection casing, it clears up the dust of dust screen both sides to have reached, switching power supply life's effect is improved, it dispels the heat through the thermovent mostly to have solved current switching power supply, and install the dust screen in the thermovent and prevent dust and dispel the heat, because long-time use, the dust is easily piled up in the dust screen both sides, lead to the dust screen to block up, thereby easily cause the unable discharge of heat that switching power supply produced, switching power supply life's problem is reduced.
Description
Technical Field
The utility model relates to the technical field of switching power supplies, in particular to a high-performance high-power switching power supply.
Background
The switch power supply is a power supply which utilizes modern power electronic technology to control the on-off time ratio of a switch tube and maintain stable output voltage, the switch power supply technology is continuously innovated along with the development and innovation of the power electronic technology, and at present, the switch power supply is widely applied to almost all electronic equipment by the characteristics of small size, light weight and high efficiency and is an indispensable power supply mode for the rapid development of the current electronic information industry.
The existing switching power supply mostly dissipates heat through a heat dissipating port, and a dustproof net is installed in the heat dissipating port to prevent dust and dissipate heat.
SUMMERY OF THE UTILITY MODEL
Based on the technical problems that most of existing switching power supplies are cooled through a cooling hole, dust screens are installed in the cooling hole for dust prevention and cooling, due to the fact that dust is prone to accumulating on the inner side and the outer side of each dust screen after long-time use, the dust screens are prone to being blocked, heat generated by the switching power supplies cannot be discharged easily, and the service life of the switching power supplies is shortened, the utility model provides the high-performance and high-power switching power supply.
The utility model provides a high-performance high-power switching power supply, which comprises a shell and a switching power supply body, wherein the switching power supply body is positioned at the center of an inner bottom wall of the shell, the inner walls of two sides of the shell are fixedly connected with symmetrically distributed inclined plates, one ends of the two inclined plates are fixedly connected with the inner bottom wall of the shell, the opposite surfaces of the two inclined plates are fixedly provided with fans, and the upper surface of the shell is fixedly connected with a protective cover;
the interior roof of protection casing is provided with dust collector, and dust collector includes small-size servo motor, small-size servo motor's upper surface with the interior roof fixed mounting of protection casing.
Preferably, a temperature sensor is fixedly mounted on the rear inner wall of the housing, a rotating shaft is fixedly mounted on an output shaft of the small servo motor through a coupler, and the surface of one end of the rotating shaft penetrates through and extends into the housing;
through above-mentioned technical scheme, the swash plate plays the flowing wind that makes the fan blow off and is the slope flow, is convenient for discharge the casing with the heat energy that switching power supply body produced, and the protection casing plays the effect of protecting small-size servo motor.
Preferably, the outer surface of one end of the rotating shaft is fixedly sleeved with a first bevel gear, the surfaces of two sides of the shell are provided with symmetrically distributed circular heat dissipation ports, the inner walls of the two circular heat dissipation ports are fixedly sleeved with dustproof filter screens, and the inner top wall of the shell is fixedly connected with symmetrically distributed fixed blocks;
through above-mentioned technical scheme, the pivot plays the effect that drives first bevel gear and carry out the rotation, and dustproof filter screen plays the effect with the dust separation is filterable.
Preferably, through holes are formed in the surfaces of one side of each of the two fixing blocks, rotating rods are fixedly sleeved on the inner walls of the two through holes through bearings, second bevel gears are fixedly sleeved on the outer surfaces of the rotating rods, and the tooth surfaces of the second bevel gears are meshed with the tooth surfaces of the first bevel gears;
through the technical scheme, the rotation of the first bevel gear drives the meshed second bevel gear to rotate, so that the rotating rod is driven to rotate, and the fixing block is matched to play a role in positioning and rotating.
Preferably, the surfaces of two ends of the rotating rod are fixedly connected with first cross-shaped scraping plates which are symmetrically distributed, and first bristles are arranged on the surfaces of the two first cross-shaped scraping plates, which are opposite to each other;
through above-mentioned technical scheme, the bull stick drives first cross scraper blade rotatory, plays the effect that drives first brush hair and clear up.
Preferably, the free ends of one ends of the first bristles are in contact with the surface of one side of the dustproof filter screen, the surfaces of the two first cross-shaped scrapers opposite to each other are fixedly connected with connecting rods which are symmetrically distributed, and the surfaces of one ends of the two connecting rods penetrate through the dustproof filter screen and extend to the surfaces of the two sides of the shell;
through above-mentioned technical scheme, first brush hair plays and clears up dustproof filter screen inboard, and first cross scraper blade plays and drives the connecting rod and carry out the effect of rotation.
Preferably, the surfaces of one ends of the two connecting rods are fixedly connected with second cross-shaped scrapers, the surfaces of the two opposite cross-shaped scrapers are provided with second bristles, and the free ends of one ends of the second bristles are in contact with the surface of the other side of the dustproof filter screen;
through the technical scheme, the rotation of the connecting rod drives the second bristles to clean the outer side of the dustproof filter screen through the second cross-shaped scraper.
The beneficial effects of the utility model are as follows:
interior roof through setting up the protection casing is provided with dust collector, and dust collector includes small-size servo motor, small-size servo motor's upper surface and the interior roof fixed mounting of protection casing, it clears up the dust of dust screen both sides to have reached, switching power supply life's effect is improved, it dispels the heat through the thermovent mostly to have solved current switching power supply, and install the dust screen in the thermovent and prevent dust and dispel the heat, because long-time use, the dust is easily piled up to the outside both sides in the dust screen, lead to the dust screen to block up, thereby easily cause the unable discharge of heat that switching power supply produced, switching power supply life's problem is reduced.
Drawings
FIG. 1 is a schematic diagram of a high performance high power switching power supply;
FIG. 2 is an exploded view of the housing structure of a high performance high power switching power supply;
fig. 3 is an enlarged view of a structure a in fig. 2 of a high-performance high-power switching power supply.
In the figure: 1. a housing; 2. a switching power supply body; 3. a sloping plate; 4. a fan; 5. a protective cover; 6. a small servo motor; 61. a temperature sensor; 62. a rotating shaft; 63. a first bevel gear; 64. a dustproof filter screen; 65. a fixed block; 66. a rotating rod; 67. a second bevel gear; 68. a first cross squeegee; 69. a first bristle; 610. a connecting rod; 611. a second cross-shaped scraper plate; 612. and second bristles.
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.
Referring to fig. 1-3, a high-performance high-power switching power supply comprises a shell 1 and a switching power supply body 2, wherein the switching power supply body 2 is positioned at the center of an inner bottom wall of the shell 1, the inner walls at two sides of the shell 1 are fixedly connected with symmetrically distributed inclined plates 3, one ends of the two inclined plates 3 are fixedly connected with the inner bottom wall of the shell 1, fans 4 are fixedly installed on the opposite surfaces of the two inclined plates 3, and a protective cover 5 is fixedly connected with the upper surface of the shell 1;
the interior roof of protection casing 5 is provided with dust collector, and dust collector includes small-size servo motor 6, and small-size servo motor 6's upper surface and the interior roof fixed mounting of protection casing 5.
Further, a temperature sensor 61 is fixedly mounted on the rear inner wall of the housing 1, a rotating shaft 62 is fixedly mounted on an output shaft of the small servo motor 6 through a coupler, one end surface of the rotating shaft 62 penetrates through and extends into the housing 1, the inclined plate 3 enables flowing air blown out by the fan 4 to flow obliquely, heat energy generated by the switching power supply body 2 is conveniently discharged out of the housing 1, and the protective cover 5 protects the small servo motor 6.
Further, the fixed cover of one end surface of pivot 62 has been connected with first bevel gear 63, and the circular thermovent that is the symmetric distribution is seted up on the both sides surface of casing 1, and the inner wall of two circular thermovents is all fixed the cover and has been connected with dustproof filter screen 64, and the interior roof fixedly connected with of casing 1 is the fixed block 65 of symmetric distribution, and pivot 62 plays and drives first bevel gear 63 and carry out rotatory effect, and dustproof filter screen 64 plays the filterable effect with the dust separation.
Further, through holes are formed in the surfaces of one sides of the two fixing blocks 65, the inner walls of the two through holes are fixedly sleeved with the rotating rod 66 through bearings, the outer surface of the rotating rod 66 is fixedly sleeved with the second bevel gear 67, the tooth surface of the second bevel gear 67 is meshed with the tooth surface of the first bevel gear 63, the first bevel gear 63 rotates to drive the meshed second bevel gear 67 to rotate, and therefore the rotating rod 66 is driven to rotate, and the fixing blocks 65 are matched to perform positioning rotation.
Further, the surface of the two ends of the rotating rod 66 is fixedly connected with first cross-shaped scraping plates 68 which are symmetrically distributed, the surfaces of the two first cross-shaped scraping plates 68 which are opposite to each other are provided with first bristles 69, and the rotating rod 66 drives the first cross-shaped scraping plates 68 to rotate, so that the first bristles 69 are driven to clean.
Further, the one end free end of a plurality of first brush hairs 69 all with one side surface contact of dustproof filter screen 64, two equal fixedly connected with in surface that first cross scraper blade 68 carried on the back mutually are the connecting rod 610 of symmetric distribution, the one end surface of two connecting rods 610 all runs through dustproof filter screen 64 and extends to the both sides surface of casing 1, first brush hairs 69 play and clear up dustproof filter screen 64 is inboard, first cross scraper blade 68 plays and drives connecting rod 610 and carry out the effect of rotation.
Further, the surfaces of one ends of the two connecting rods 610 are fixedly connected with second cross-shaped scraping plates 611, the surfaces of the two second cross-shaped scraping plates 611 opposite to each other are provided with second bristles 612, the free ends of the second bristles 612 are in contact with the surface of the other side of the dustproof filter screen 64, and the rotation of the connecting rods 610 drives the second bristles 612 to clean the outer side of the dustproof filter screen 64 through the second cross-shaped scraping plates 611.
Be provided with dust collector through the interior roof that sets up protection casing 5, and dust collector includes small-size servo motor 6, the upper surface of small-size servo motor 6 and the interior roof fixed mounting of protection casing 5, it clears up the dust of dust screen both sides to have reached, switching power supply life's effect is improved, it dispels the heat through the thermovent mostly to have solved current switching power supply, and install the dust screen in the thermovent and prevent dust and dispel the heat, because long-time use, the dust is easily piled up to the outside both sides in the dust screen, lead to the dust screen to block up, thereby easily cause the unable discharge of heat that switching power supply produced, switching power supply life's problem is reduced.
The working principle is as follows: before using, connect external power supply and install the programmable controller who matches with it with this device earlier, in use, reach preset value when temperature sensor 61 senses the inside temperature of casing 1, it rotates to start small-size servo motor 6 through the controller and drive pivot 62, the rotation of pivot 62 drives the second bevel gear 67 of meshing through first bevel gear 63 and rotates, second bevel gear 67 drives first cross scraper 68 through bull stick 66 and rotates, the rotation of first cross scraper 68 drives first brush hair 69 and removes dust to the inboard of dustproof filter screen 64, and drive second cross scraper 611 through connecting rod 610 and rotate, second cross scraper 611 removes dust to the dustproof filter screen 64 outside through second brush hair 612, the flowing wind that fan 4 produced at this moment discharges casing 1 through dustproof filter screen 64 with the heat that switching power supply body 2 produced.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. The utility model provides a high performance high power switching power supply, includes casing (1) and switching power supply body (2), its characterized in that: the switching power supply body (2) is positioned at the center of the inner bottom wall of the shell (1), the inner walls of two sides of the shell (1) are fixedly connected with symmetrically distributed inclined plates (3), one ends of the two inclined plates (3) are fixedly connected with the inner bottom wall of the shell (1), the opposite surfaces of the two inclined plates (3) are fixedly provided with fans (4), and the upper surface of the shell (1) is fixedly connected with a protective cover (5);
the inner top wall of the protective cover (5) is provided with a dust removal device, the dust removal device comprises a small servo motor (6), and the upper surface of the small servo motor (6) is fixedly installed on the inner top wall of the protective cover (5).
2. A high-performance high-power switching power supply according to claim 1, wherein: the rear inner wall fixed mounting of casing (1) has temperature sensor (61), the output shaft of small-size servo motor (6) has pivot (62) through shaft coupling fixed mounting, the one end surface of pivot (62) runs through and extends to the inside of casing (1).
3. A high-power high-performance switching power supply according to claim 2, wherein: the fixed cover in one end surface of pivot (62) has connect first bevel gear (63), the circular thermovent that is the symmetric distribution is seted up on the both sides surface of casing (1), two the inner wall of circular thermovent is all fixed the cup jointing dust screen (64), the interior roof fixedly connected with of casing (1) is fixed block (65) of symmetric distribution.
4. A high-performance high-power switching power supply according to claim 3, wherein: two the through-hole has all been seted up to one side surface of fixed block (65), two the inner wall of through-hole all has cup jointed bull stick (66) through the bearing, the outer fixed cup joint of surface of bull stick (66) has second bevel gear (67), the flank of second bevel gear (67) with the flank meshing of first bevel gear (63).
5. The high-power switching power supply of claim 4, wherein: the two ends of the rotating rod (66) are fixedly connected with first cross-shaped scraping plates (68) which are symmetrically distributed, and first bristles (69) are arranged on the surfaces, back to back, of the first cross-shaped scraping plates (68).
6. The high-power switching power supply of claim 5, wherein: a plurality of the one end free end of first brush hair (69) all with one side surface contact of dustproof filter screen (64), two equal fixedly connected with in surface that first cross scraper blade (68) carried on the back mutually is connecting rod (610) that symmetric distribution, two the one end surface of connecting rod (610) all runs through dustproof filter screen (64) and extends to the both sides surface of casing (1).
7. The high-power switching power supply of claim 6, wherein: two the equal fixedly connected with second cross scraper blade (611) of one end surface of connecting rod (610), two the surface that second cross scraper blade (611) is relative all is provided with second brush hair (612), a plurality of the one end free end of second brush hair (612) all with the opposite side surface contact of dustproof filter screen (64).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121895790.6U CN215379509U (en) | 2021-08-13 | 2021-08-13 | High-performance high-power switching power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121895790.6U CN215379509U (en) | 2021-08-13 | 2021-08-13 | High-performance high-power switching power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215379509U true CN215379509U (en) | 2021-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121895790.6U Active CN215379509U (en) | 2021-08-13 | 2021-08-13 | High-performance high-power switching power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215379509U (en) |
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2021
- 2021-08-13 CN CN202121895790.6U patent/CN215379509U/en active Active
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