CN217643126U - High-power switching power supply structure - Google Patents
High-power switching power supply structure Download PDFInfo
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- CN217643126U CN217643126U CN202220592916.0U CN202220592916U CN217643126U CN 217643126 U CN217643126 U CN 217643126U CN 202220592916 U CN202220592916 U CN 202220592916U CN 217643126 U CN217643126 U CN 217643126U
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Abstract
The utility model discloses a high-power switching power supply structure, concretely relates to switching power supply structure technical field, which comprises a housin, both ends all are equipped with the box around the casing, inside driving shaft, first universal driving shaft and the second universal driving shaft of being equipped with of box, the driving shaft is located between first universal driving shaft and the second universal driving shaft, first universal driving shaft is located second universal driving shaft one side, the one end that the casing was kept away from to driving shaft and second universal driving shaft all with box inner wall swing joint, the one end that the casing was kept away from to first universal driving shaft is equipped with the fixed plate, the fixed plate is fixed to be located inside the box, the one end that the casing was kept away from to first universal driving shaft passes through bearing and fixed plate swing joint. The utility model discloses a cooperation of first belt pulley, first belt, second belt pulley and second belt can order about first universal driving shaft, second universal driving shaft and driving shaft simultaneously and rotate to can accelerate the peripheral circulation of air of casing, and then can improve greatly the utility model discloses a radiating efficiency.
Description
Technical Field
The utility model belongs to the technical field of the switching power supply structure technique and specifically relates to a high-power switching power supply structure that says so.
Background
A switching power supply is a high-frequency electric energy conversion device, and has the function of converting a level voltage into a voltage or current required by a user terminal through different types of architectures. With the development and innovation of power electronic technology, the switching power supply technology is also continuously innovated. At present, the switching power supply is widely applied to almost all electronic devices due to its characteristics of small size, light weight and high efficiency, and is an indispensable power supply mode for the rapid development of the electronic information industry today.
The existing switching power supply structure generally has the functions of dust prevention and heat dissipation by means of a dust screen, and when the switching power supply structure is used for a long time, the dust screen is easy to accumulate an ash layer, so that the dust screen is blocked, and therefore a high-power switching power supply structure is needed.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the utility model provides a high-power switch power supply structure through the cooperation of first belt pulley, first belt, second belt pulley and second belt, can order about first universal driving shaft, second universal driving shaft and driving shaft simultaneously and rotate to can accelerate the peripheral circulation of air of casing, and then can improve greatly the utility model discloses a radiating efficiency to solve the problem that appears in the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a high-power switch power supply structure, includes the casing, both ends all are equipped with the box around the casing, inside driving shaft, first universal driving shaft and the second universal driving shaft of being equipped with of box, the driving shaft is located between first universal driving shaft and the second universal driving shaft, first universal driving shaft is located second universal driving shaft one side, the one end that the casing was kept away from to driving shaft and second universal driving shaft all with box inner wall swing joint, the one end that the casing was kept away from to first universal driving shaft is equipped with the fixed plate, the fixed plate is fixed to be located inside the box, the one end that the casing was kept away from to first universal driving shaft passes through bearing and fixed plate swing joint, the one end that the casing was kept away from to the driving shaft runs through the casing and extends to casing one side, the one end that the driving shaft is close to the casing is fixed and is equipped with two cleaning plates, and two cleaning plates set up-and-down symmetry about the driving shaft the central axis, the fixed screen that is equipped with in one side that the casing is close to the casing, the one end outside that the casing was kept away from to the driving shaft is equipped with first linkage mechanism and second linkage mechanism, one side that the casing is fixed is equipped with two connecting plates, one side that the connecting plate was kept away from the box and casing one side fixed is connected with casing one side.
In a preferred embodiment, the first linkage mechanism comprises two first belt pulleys, the two first belt pulleys are arranged inside the box body, the two first belt pulleys are fixedly sleeved outside the driving shaft and the first linkage shaft respectively, a first belt is arranged between the first linkage shaft and the second linkage shaft, the two first belt pulleys are connected through the first belt, the first linkage shaft and the driving shaft can be driven to move simultaneously through the two first belt pulleys connected through the first belt, and therefore heat dissipation and cleaning treatment of the shell are facilitated.
In a preferred embodiment, the second coupling mechanism includes two second pulleys, the two second pulleys are both disposed inside the box body, the two second pulleys are respectively and fixedly disposed outside the driving shaft and the second coupling shaft, the second pulley is located on one side of the first pulley, which is far away from the casing, a second belt is disposed between the two second pulleys, the two second pulleys are connected through the second belt, and the second coupling shaft and the driving shaft can be simultaneously driven to rotate through the two second pulleys connected by the second belt, so as to facilitate subsequent heat dissipation and cleaning of the casing.
In a preferred embodiment, be located the inside motor that is equipped with of box of casing front side, the fixed plate front side of casing front side is located to the motor, the motor output run through the fixed plate that is located the casing front side and with be located the first universal driving shaft fixed connection of casing front side, order about through the motor by the first universal driving shaft, the second universal driving shaft and the third universal driving shaft motion that first belt pulley, first belt, second belt pulley and second belt link to each other, improved the work effect, reduced the cost simultaneously.
In a preferred embodiment, a plurality of radiating fins are fixedly arranged on both sides of the shell, the radiating fins are uniformly arranged at intervals, and the plurality of radiating fins are arranged, so that the radiating effect of the shell is improved, and the damage to internal components caused by overheating of the shell is avoided.
In a preferred embodiment, the box both ends are close to one side of casing and all fixedly are equipped with the sleeve, box and sleeve are run through in proper order to the one end that first universal driving shaft and second universal driving shaft are close to the casing, first universal driving shaft and second universal driving shaft are close to the equal fixed a plurality of flabellums that are equipped with of casing one end, and even interval sets up between a plurality of flabellums, through telescopic setting, are convenient for protect the flabellum, and the flabellum also can accelerate the circulation speed of air simultaneously, and then improve the utility model discloses a radiating efficiency.
In a preferred embodiment, a driving shaft is arranged between the two first linkage shafts, two ends of the driving shaft are fixedly connected with one ends of the two first linkage shafts close to each other respectively, and the devices in the two boxes can be connected into a whole through the arrangement of the driving shaft, so that heat dissipation is facilitated on the periphery of the shell.
The utility model discloses a technological effect and advantage:
the utility model discloses a motor orders about two first universal driving shaft motions that link to each other by the drive shaft, first universal driving shaft orders about the driving shaft through two first belt pulleys that link to each other by first belt again and rotates, the driving shaft orders about the second universal driving shaft through two second belt pulleys that link to each other by the second belt again and rotates, the rotation of first universal driving shaft and second universal driving shaft, can order about the flabellum to cool down the heat dissipation to the fin, the radiating efficiency of fin with higher speed, and the rotation of driving shaft, can order about the cleaning plate and clean the dust screen, avoid the too much dust to make the dust screen jam, with the help of first universal driving shaft, second universal driving shaft and driving shaft simultaneously, can accelerate the peripheral circulation of air of casing, and then can improve greatly the utility model discloses a radiating efficiency.
Drawings
FIG. 1 is a front view of the overall structure of the present invention;
FIG. 2 is a front view of the case of the present invention;
FIG. 3 is a front view of the housing of the present invention;
FIG. 4 is a sectional view of the case of the present invention;
fig. 5 is an enlarged view of a portion a in fig. 4 according to the present invention.
The reference signs are: 1. a housing; 2. a box body; 3. a drive shaft; 4. a first linkage shaft; 5. a second coupling shaft; 6. a fixing plate; 7. cleaning the plate; 8. a dust screen; 9. a connecting plate; 10. a first pulley; 11. a first belt; 12. a second pulley; 13. a second belt; 14. a motor; 15. a heat sink; 16. a sleeve; 17. a fan blade; 18. a drive shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to the attached drawings 1-5 in the specification, the high-power switching power supply structure of the embodiment comprises a shell 1, wherein boxes 2 are respectively arranged at the front end and the rear end of the shell 1, a driving shaft 3, a first linkage shaft 4 and a second linkage shaft 5 are arranged in the boxes 2, the driving shaft 3 is arranged between the first linkage shaft 4 and the second linkage shaft 5, the first linkage shaft 4 is arranged on one side of the second linkage shaft 5, one ends, far away from the shell 1, of the driving shaft 3 and the second linkage shaft 5 are movably connected with the inner wall of the boxes 2, a fixing plate 6 is arranged at one end, far away from the shell 1, of the first linkage shaft 4, the fixing plate 6 is fixedly arranged in the box 2, one end, far away from the shell 1, of the driving shaft 3 penetrates through the shell 1 and extends to one side of the shell 1, one end, far away from the shell 2, of the driving shaft 3, is fixedly provided with two cleaning plates 7, the two cleaning plates 7 are vertically and symmetrically arranged on the central axis of the shell 3, a dustproof net 8 is fixedly embedded in one side, one end, far away from the shell 1, one side of the first linkage shaft 3 is provided with the first linkage shaft 3, one end, the first linkage shaft 3 is provided with two belt pulley mechanisms 10, one side of the first linkage shaft 10 is connected with the first linkage shaft 10, one side of the first linkage shaft 10, one linkage shaft 10 is connected with a belt pulley 10, one side of the first linkage mechanism 10, one linkage shaft 10 is connected with the first linkage shaft 10, the first linkage shaft 4 and the driving shaft 3 can be driven to move simultaneously through two first belt pulleys 10 connected by a first belt 11, so as to be convenient for heat dissipation and cleaning of the shell 1, the second linkage mechanism comprises two second belt pulleys 12, the two second belt pulleys 12 are arranged in the box body 2, the two second belt pulleys 12 are fixedly arranged outside the driving shaft 3 and the second linkage shaft 5 respectively, the second belt pulley 12 is positioned at one side of the first belt pulley 10 far away from the shell 1, a second belt 13 is arranged between the two second belt pulleys 12, the two second belt pulleys 12 are connected through a second belt 13, the second linkage shaft 5 and the driving shaft 3 can be driven to rotate simultaneously through the two second belt pulleys 12 connected by the second belt 13, so as to be convenient for subsequent heat dissipation and cleaning of the shell 1, a motor 14 is arranged inside the box body 2 at the front side of the shell 1, the motor 14 is fixedly arranged at the front side of the fixing plate 6 at the front side of the shell 1, the output end of the motor 14 penetrates through the fixing plate 6 at the front side of the shell 1 and is fixedly connected with the first linkage shaft 4 at the front side of the shell 1, the motor 14 drives the first linkage shaft 4, the second linkage shaft 5 and the third linkage shaft which are connected by the first belt pulley 10, the first belt 11, the second belt pulley 12 and the second belt 13 to move, the working effect is improved, the manufacturing cost is reduced, a plurality of radiating fins 15 are fixedly arranged at both sides of the shell 1, the radiating fins 15 are uniformly arranged at intervals, the radiating effect of the shell 1 is improved, the shell 1 is prevented from damaging internal components due to overheating, the driving shaft 18 is arranged between the two first linkage shafts 4, two ends of the driving shaft 18 are fixedly connected with one ends of the two first linkage shafts 4 respectively, through the arrangement of the driving shaft 18, the devices in the two boxes 2 can be connected into a whole, so that the heat dissipation of the periphery of the shell 1 is facilitated.
The implementation scene is specifically as follows: order about two first universal driving shaft 4 movements that link to each other by drive shaft 18 through motor 14, first universal driving shaft 4 orders about driving shaft 3 through two first belt pulleys 10 that link to each other by first belt 11 again and rotates, driving shaft 3 orders about second universal driving shaft 5 through two second belt pulleys 12 that link to each other by second belt 13 again and rotates, first universal driving shaft 4 and second universal driving shaft 5's rotation, can order about flabellum 17 and cool down the heat dissipation to fin 15, the radiating efficiency of fin 15 with higher speed, and driving shaft 3's rotation, can order about cleaning plate 7 and clean dust screen 8, avoid the too much dust to make dust screen 8 block up, simultaneously with the help of first universal driving shaft 4, second universal driving shaft 5 and driving shaft 3, can accelerate the peripheral circulation of air of casing 1, and then can improve greatly the utility model discloses a radiating efficiency.
Refer to specification attached figures 1, 2, 4 and 5, the high-power switch power supply structure of this embodiment, 2 both ends of box are close to one side of casing 1 and all fix and are equipped with sleeve 16, first universal driving shaft 4 and second universal driving shaft 5 run through box 2 and sleeve 16 near the one end of casing 1 in proper order, first universal driving shaft 4 and second universal driving shaft 5 are close to 1 one end of casing and all fix and are equipped with a plurality of flabellums 17, and even interval sets up between a plurality of flabellums 17, through sleeve 16's setting, are convenient for protect flabellum 17, and flabellum 17 also can accelerate the circulation speed of air simultaneously, and then improve the utility model discloses a radiating efficiency.
And finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A high-power switching power supply structure comprises a shell (1), and is characterized in that: the cleaning device is characterized in that boxes (2) are arranged at the front end and the rear end of the shell (1), a driving shaft (3), a first linkage shaft (4) and a second linkage shaft (5) are arranged in each box (2), the driving shaft (3) is positioned between the first linkage shaft (4) and the second linkage shaft (5), the first linkage shaft (4) is positioned on one side of the second linkage shaft (5), one end, far away from the shell (1), of the driving shaft (3) and the second linkage shaft (5) is movably connected with the inner wall of the box (2), a fixing plate (6) is arranged at one end, far away from the shell (1), of the first linkage shaft (4), the fixing plate (6) is fixedly arranged in the box (2), one end, far away from the shell (1), of the first linkage shaft (4) is movably connected with the fixing plate (6) through a bearing, one end, far away from the shell (1), of the driving shaft (3) penetrates through the linkage shell (1) and extends to one side of the shell (1), two cleaning plates (7) are fixedly arranged at one end, the driving shaft (3) is symmetrically arranged on one side, the other than the driving shaft (3), a first linkage shaft (3), two cleaning plates (7) are symmetrically arranged on one side, a first end, the driving shaft (3) is arranged on one side, and a second linkage mechanism is arranged on the outer side, and a second linkage shaft (8) is arranged on the outer side, and is arranged on the driving shaft (3), one side of the box body (2) close to the shell (1) is fixedly provided with two connecting plates (9), and one side of the connecting plates (9) far away from the box body (2) is fixedly connected with one side of the shell (1).
2. A high power switching power supply structure according to claim 1, wherein: the first linkage mechanism comprises two first belt pulleys (10), the two first belt pulleys (10) are arranged inside the box body (2), the two first belt pulleys (10) are fixedly sleeved outside the driving shaft (3) and the first linkage shaft (4) respectively, a first belt (11) is arranged between the first linkage shaft (4) and the second linkage shaft (5), and the two first belt pulleys (10) are connected through the first belt (11).
3. A high power switching power supply structure according to claim 2, wherein: the second linkage mechanism comprises two second belt pulleys (12), the two second belt pulleys (12) are arranged inside the box body (2), the driving shaft (3) and the second linkage shaft (5) are respectively and fixedly arranged outside the two second belt pulleys (12), the second belt pulleys (12) are located on one side, away from the shell (1), of the first belt pulley (10), second belts (13) are arranged between the two second belt pulleys (12), and the two second belt pulleys (12) are connected through the second belts (13).
4. A high power switching power supply structure according to claim 1, wherein: the motor (14) is arranged inside the box body (2) on the front side of the shell (1), the motor (14) is fixedly arranged on the front side of the fixing plate (6) on the front side of the shell (1), and the output end of the motor (14) penetrates through the fixing plate (6) on the front side of the shell (1) and is fixedly connected with the first linkage shaft (4) on the front side of the shell (1).
5. A high power switching power supply structure according to claim 1, wherein: the casing (1) both sides all are fixed and are equipped with a plurality of fin (15), and even interval sets up between a plurality of fin (15).
6. A high power switching power supply structure according to claim 1, wherein: the box (2) both ends are close to one side of casing (1) and all fixedly are equipped with sleeve (16), box (2) and sleeve (16) are run through in proper order to first universal driving shaft (4) and second universal driving shaft (5) one end that is close to casing (1), first universal driving shaft (4) and second universal driving shaft (5) are close to casing (1) one end and all fixedly are equipped with a plurality of flabellums (17), and even interval sets up between a plurality of flabellums (17).
7. A high power switching power supply structure according to claim 1, wherein: a driving shaft (18) is arranged between the two first linkage shafts (4), and two ends of the driving shaft (18) are fixedly connected with one ends, close to the two first linkage shafts (4), respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220592916.0U CN217643126U (en) | 2022-03-18 | 2022-03-18 | High-power switching power supply structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220592916.0U CN217643126U (en) | 2022-03-18 | 2022-03-18 | High-power switching power supply structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217643126U true CN217643126U (en) | 2022-10-21 |
Family
ID=83644729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220592916.0U Active CN217643126U (en) | 2022-03-18 | 2022-03-18 | High-power switching power supply structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217643126U (en) |
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2022
- 2022-03-18 CN CN202220592916.0U patent/CN217643126U/en active Active
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