CN218218138U - Heat radiation structure of switching power supply - Google Patents
Heat radiation structure of switching power supply Download PDFInfo
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- CN218218138U CN218218138U CN202222523166.4U CN202222523166U CN218218138U CN 218218138 U CN218218138 U CN 218218138U CN 202222523166 U CN202222523166 U CN 202222523166U CN 218218138 U CN218218138 U CN 218218138U
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- power supply
- switching power
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- mounting panel
- screw
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Abstract
The utility model discloses a heat radiation structure of switching power supply, including the mounting panel, a fixed column and screw post are all installed near the four corners in the front of mounting panel, the protective tube is installed in the front of mounting panel, the front of mounting panel is close to the centre and is installed and change the box, change the outside of box and install a plurality of flabellum, heat conduction mechanism is installed in the front of protective tube, heat conduction mechanism includes the fender ring, install the latch mechanism between fender ring and the screw post, the inboard of fender ring is installed the support frame, a plurality of conducting strip are installed in the front of support frame, latch mechanism includes the screw shaft, and the snap ring is installed near the front end in the outside of screw shaft, and the universal driving shaft is installed in the front of screw shaft, and the knob is installed in the front of universal driving shaft; the utility model discloses increased heat radiation structure's heat dispersion, simultaneously, utilized the conducting strip to protect the front of protecting tube, avoided the foreign matter to get into to cause the damage to the flabellum in the protecting tube.
Description
Technical Field
The utility model relates to a switching power supply heat dissipation field, in particular to switching power supply's heat radiation structure.
Background
The heat dissipation structure of the switching power supply is a structure which is arranged in the switching power supply for heat dissipation, the switching power supply is easy to heat and scald when in work, and in order to dissipate heat in the switching power supply, the heat dissipation structure of the switching power supply is utilized to realize the heat dissipation function;
firstly, when the heat dissipation structure of the existing switching power supply is used, the heat dissipation performance of the heat dissipation structure is not good enough, the heat generated by the switching power supply during working is large, the heat cannot be timely discharged, the switching power supply is easy to damage, and certain influence is brought to actual use.
SUMMERY OF THE UTILITY MODEL
A primary object of the utility model is to provide a switching power supply's heat radiation structure can effectively solve the technical problem who proposes in the background art.
In order to achieve the above purpose, the utility model adopts the technical proposal that:
the utility model provides a switching power supply's heat radiation structure, includes the mounting panel, a fixed column and screw post are all installed near the four corners in the front of mounting panel, the protective tube is installed in the front of mounting panel, the front of mounting panel is close to the centre and installs and change the box, change the outside of box and install a plurality of flabellum, heat conduction mechanism is installed in the front of protective tube, heat conduction mechanism is including keeping off the ring, keep off and install clamping mechanism between ring and the screw post, keep off the inboard of ring and install the support frame, a plurality of conducting strip is installed in the front of support frame.
As a further scheme of the utility model, the joint mechanism includes the screw thread axle, and the snap ring is installed near the front end in the outside of screw thread axle, and the universal driving shaft is installed in the front of screw thread axle, and the knob is installed in the front of universal driving shaft.
As a further aspect of the utility model, the nail groove has openly been seted up to the fixed column, and the nail groove runs through the front and the back of fixed column, and the front of mounting panel is close to the four corners and sets up the through hole that corresponds with the nail groove, and the front of mounting panel is close to the centre and has seted up the cavity, installs the plate body on the hollow cell wall.
As a further scheme of the utility model, the plate body with change and install the motor between the box, change the box and be the separation setting with the plate body, change the box and be the rotation setting through motor and plate body, change box and flabellum and all be located the protective tube, the thickness of changeing the box is less than the degree of depth of protective tube.
As a further aspect of the utility model, keep off the ring and pass through the clamping mechanism card on the screw thread post, the forward-looking of a plurality of conducting strip is concentric circles form setting, and the screw thread axle runs through the screw thread post volume openly and keeps off the back of ring, and the screw thread axle is threaded connection setting with the screw thread post.
As a further scheme of the utility model, inside the snap ring was located the fender ring, the universal driving shaft ran through the front of keeping off the ring, and the external diameter of snap ring is greater than the diameter of universal driving shaft and threaded spindle, snap ring, universal driving shaft and turn-button all are the activity setting with the fender ring.
Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses in through setting up heat conduction mechanism, utilize the conducting strip to absorb the heat in the switching power supply, with heat gathering near flabellum, under the rotation of flabellum, with the quick discharge of heat, increase heat radiation structure's heat dispersion, simultaneously, utilize the conducting strip to protect the front of protecting tube, avoid the foreign matter to get into and cause the damage to the flabellum in the protecting tube, utilize the clamping mechanism cooperation heat conduction mechanism to use, the convenience carries out the dismouting to heat conduction mechanism.
Drawings
Fig. 1 is a schematic view of an overall structure of a heat dissipation structure of a switching power supply of the present invention;
fig. 2 is a schematic structural diagram of a rotating box and components thereof of a heat dissipation structure of a switching power supply according to the present invention;
fig. 3 is a schematic structural view of a heat conducting mechanism of a heat dissipation structure of a switching power supply according to the present invention;
fig. 4 is a structural disassembly diagram of the clamping mechanism and the component thereof of the heat dissipation structure of the switching power supply of the present invention.
In the figure: 1. mounting a plate; 2. fixing a column; 3. a threaded post; 4. a protective tube; 5. box turning; 6. a fan blade; 7. a heat conducting mechanism; 8. a clamping mechanism; 9. a baffle ring; 10. a support frame; 11. a heat conductive sheet; 12. a threaded shaft; 13. a snap ring; 14. a linkage shaft; 15. and (6) turning a button.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-4, a heat radiation structure of a switching power supply, including mounting panel 1, a fixed column 2 and a screw thread post 3 are all installed near the four corners in the front of mounting panel 1, protective tube 4 is installed in the front of mounting panel 1, the front of mounting panel 1 is close to the centre and is installed and change box 5, change the outside of box 5 and install a plurality of flabellum 6, heat conduction mechanism 7 is installed in the front of protective tube 4, heat conduction mechanism 7 includes fender ring 9, install latch mechanism 8 between fender ring 9 and the screw thread post 3, support frame 10 is installed to the inboard of fender ring 9, a plurality of conducting strip 11 is installed in the front of support frame 10.
In this embodiment, in order to facilitate the detachment and installation of the heat conducting mechanism 7, a clamping mechanism 8 is provided, the clamping mechanism 8 includes a threaded shaft 12, a snap ring 13 is installed on the outer side of the threaded shaft 12 near the front end, a linkage shaft 14 is installed on the front surface of the threaded shaft 12, and a rotating button 15 is installed on the front surface of the linkage shaft 14.
In this embodiment, in order to pass fixed column 2 and mounting panel 1 with the screw, reach the purpose of installing heat radiation structure in switching power supply, the nail groove has openly been seted up to fixed column 2, and the nail groove runs through the front and the back of fixed column 2, and the front of mounting panel 1 is close to the four corners and has seted up the through hole that corresponds with the nail groove, and the front of mounting panel 1 is close to the centre and has seted up the cavity, installs the plate body on the hollow cell wall.
In this embodiment, in order to make flabellum 6 can be at the 4 internal rotations of protective tube, reach the radiating purpose of switch power supply, the plate body with change and install the motor between the box 5, change box 5 and be the separation setting with the plate body, change box 5 and be the rotation setting through motor and plate body, change box 5 and flabellum 6 and all be located protective tube 4, change the thickness of box 5 and be less than the degree of depth of protective tube 4.
In this embodiment, in order to guarantee the stability of heat conduction mechanism 7, strengthen heat radiation structure's heat dispersion simultaneously, keep off ring 9 and pass through 8 cards of latch mechanism on screw post 3, the forward view of a plurality of conducting strip 11 is the setting of concentric circles form, and threaded shaft 12 runs through the positive and the back that keeps off ring 9 of 3 quota of screw post, and threaded shaft 12 is threaded connection with screw post 3 and sets up.
In this embodiment, in order to conveniently disassemble and assemble the heat conducting mechanism 7 and achieve the purpose of conveniently overhauling components in the protection pipe 4, the snap ring 13 is located inside the baffle ring 9, the linkage shaft 14 penetrates through the front surface of the baffle ring 9, the outer diameter of the snap ring 13 is larger than the diameters of the linkage shaft 14 and the threaded shaft 12, the snap ring 13, the linkage shaft 14 and the rotating button 15 are movably arranged with the baffle ring 9.
It should be noted that, the utility model relates to a switching power supply's heat radiation structure, when using, at first, be connected switching power supply and motor through the circuit, put heat conduction mechanism 7 on protecting tube 4, make the rear end of screw spindle 12 insert in the screw post 3, rotate knob 15, knob 15 drives snap ring 13 through universal driving shaft 14 and keeps off 9 internal rotations in the ring, make screw spindle 12 precession screw post 3 in, install heat conduction mechanism 7 on protecting tube 4, pass fixed column 2 through the screw and install heat radiation structure in switching power supply, at switching power supply during operation, the motor drives and changes box 5 and rotates, make flabellum 6 rotate the interior wind speed of increase switching power supply, arrange the heat in the switching power supply outside the switching power supply, utilize conducting strip 11 to absorb the heat in the switching power supply, gather the heat near flabellum 6, under the rotation of flabellum 6, discharge the quick heat, heat radiation performance of heat radiation structure increases.
The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a switching power supply's heat radiation structure which characterized in that: including mounting panel (1), fixed column (2) and screw post (3) are all installed near the four corners in the front of mounting panel (1), protective tube (4) are installed in the front of mounting panel (1), the front of mounting panel (1) is close to the centre and installs and change box (5), change the outside of box (5) and install a plurality of flabellum (6), heat conduction mechanism (7) are installed in the front of protective tube (4), heat conduction mechanism (7) are including keeping off ring (9), keep off and install joint mechanism (8) between ring (9) and screw post (3), support frame (10) are installed to the inboard that keeps off ring (9), a plurality of conducting strip (11) are installed in the front of support frame (10).
2. The heat dissipation structure of a switching power supply according to claim 1, wherein: clamping mechanism (8) are including screw thread axle (12), and snap ring (13) are installed near the front end in the outside of screw thread axle (12), and universal driving shaft (14) are installed in the front of screw thread axle (12), and turn button (15) are installed in the front of universal driving shaft (14).
3. The heat dissipation structure of the switching power supply according to claim 1, wherein: the nail groove is opened on the front of fixed column (2), and the nail groove runs through the front and the back of fixed column (2), and the front of mounting panel (1) is close to the four corners and is seted up the through hole that corresponds with the nail groove, and the front of mounting panel (1) is close to the centre and is seted up the cavity, installs the plate body on the cavitated cell wall.
4. The heat dissipation structure of a switching power supply according to claim 3, wherein: the motor is installed between the plate body and the rotating box (5), the rotating box (5) is separated from the plate body, the rotating box (5) is in rotating arrangement with the plate body through the motor, the rotating box (5) and the fan blades (6) are both located in the protective pipe (4), and the thickness of the rotating box (5) is smaller than the depth of the protective pipe (4).
5. The heat dissipation structure of a switching power supply according to claim 1, wherein: keep off ring (9) and pass through latch mechanism (8) card on screw post (3), the forward sight of a plurality of conducting strip (11) is the concentric circles form and sets up, and screw shaft (12) run through screw post (3) volume openly and keep off the back of ring (9), and screw shaft (12) are threaded connection with screw post (3) and set up.
6. The heat dissipation structure of a switching power supply according to claim 2, wherein: the snap ring (13) is located inside the retaining ring (9), the linkage shaft (14) penetrates through the front face of the retaining ring (9), the outer diameter of the snap ring (13) is larger than the diameters of the linkage shaft (14) and the threaded shaft (12), the snap ring (13), the linkage shaft (14) and the rotating button (15) are movably arranged with the retaining ring (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222523166.4U CN218218138U (en) | 2022-09-22 | 2022-09-22 | Heat radiation structure of switching power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222523166.4U CN218218138U (en) | 2022-09-22 | 2022-09-22 | Heat radiation structure of switching power supply |
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| Publication Number | Publication Date |
|---|---|
| CN218218138U true CN218218138U (en) | 2023-01-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222523166.4U Active CN218218138U (en) | 2022-09-22 | 2022-09-22 | Heat radiation structure of switching power supply |
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| CN (1) | CN218218138U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117177535A (en) * | 2023-09-04 | 2023-12-05 | 河北汇能欣源电子技术有限公司 | Switch power supply insulation heat conduction heat radiation structure |
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2022
- 2022-09-22 CN CN202222523166.4U patent/CN218218138U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117177535A (en) * | 2023-09-04 | 2023-12-05 | 河北汇能欣源电子技术有限公司 | Switch power supply insulation heat conduction heat radiation structure |
| CN117177535B (en) * | 2023-09-04 | 2024-02-27 | 河北汇能欣源电子技术有限公司 | Switch power supply insulation heat conduction heat radiation structure |
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