CN221103187U - Quick heat radiation structure of switching power supply - Google Patents
Quick heat radiation structure of switching power supply Download PDFInfo
- Publication number
- CN221103187U CN221103187U CN202322637844.4U CN202322637844U CN221103187U CN 221103187 U CN221103187 U CN 221103187U CN 202322637844 U CN202322637844 U CN 202322637844U CN 221103187 U CN221103187 U CN 221103187U
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- Prior art keywords
- shell
- heat dissipation
- power supply
- switching power
- rod
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- 230000005855 radiation Effects 0.000 title claims description 3
- 230000017525 heat dissipation Effects 0.000 claims abstract description 30
- 238000005096 rolling process Methods 0.000 claims abstract description 6
- 238000001125 extrusion Methods 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims 2
- 238000007906 compression Methods 0.000 claims 2
- 239000000428 dust Substances 0.000 abstract description 19
- 230000000694 effects Effects 0.000 abstract description 5
- 238000004140 cleaning Methods 0.000 abstract description 3
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 230000008901 benefit Effects 0.000 description 6
- 238000009825 accumulation Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a rapid heat dissipation structure of a switching power supply, and relates to the technical field of heat dissipation of switching power supplies. The utility model comprises an outer cover shell and a bottom shell, wherein the outer cover shell is a round shell with a heat dissipation slot hole on the outer surface, the outer cover shell is in clamping fit with the bottom shell, a rotating rod is arranged at the top of the outer cover shell, knobs are respectively fixed at two ends of the rotating rod, a transverse supporting rod and a vertical supporting rod are respectively provided with bristles, the bristles are contacted with the inner wall of the outer cover shell, a mounting shell is fixed on the outer cover shell, a fixing rod is fixed on the rotating rod, a ball is mounted on the peripheral side surface of the fixing rod, a rolling groove which is suitable for the ball is formed in the mounting shell, a balancing weight is also fixed at the inner end of the rotating rod, the balancing weight is arranged in the middle of the transverse supporting rod, the transverse supporting rod and the top wall of the outer cover shell are oppositely arranged, the vertical supporting rod and the side wall of the outer cover shell are oppositely arranged, and mounting plates are respectively sliding in the transverse supporting rod and the vertical supporting rod. The utility model is convenient for cleaning dust, thereby improving the heat dissipation effect.
Description
Technical Field
The utility model belongs to the technical field of heat dissipation of a switching power supply, and particularly relates to a rapid heat dissipation structure of a switching power supply.
Background
The switch mode power supply, also called a switching power supply and a switching converter, is a high-frequency power conversion device, and is a power supply device, and has the functions of converting a standard voltage into a voltage or a current required by a user terminal through different forms of architecture, wherein the input of the switch power supply is mostly an alternating current power supply or a direct current power supply, and the output of the switch power supply is mostly equipment needing the direct current power supply, such as a personal computer, and the switch power supply performs the voltage and current conversion between the two power supplies, so that the following inconveniences exist in the use of the prior switch power supplies: at present, dust of the switching power supply is cleaned in a disassembly and assembly mode, the mode is only suitable for being used when dust accumulation is severe, the mode is used when dust is less, the efficiency is low, and potential safety hazards exist in long-term repeated disassembly and assembly, so that a rapid heat dissipation structure of the switching power supply is provided to solve the problems.
Disclosure of utility model
The utility model aims to provide a rapid heat dissipation structure of a switching power supply, which solves the problems that the prior switching power supplies have the following inconveniences in use: at present, dust of a switching power supply is cleaned in a disassembly and assembly mode, the mode is only suitable for being used when dust accumulation is severe, the mode is used when the dust is less, the efficiency is low, and the problem of potential safety hazard exists in long-term repeated disassembly and assembly.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
The utility model relates to a rapid heat dissipation structure of a switch power supply, which comprises an outer housing and a bottom housing, wherein the outer housing is a circular housing with a heat dissipation slot hole on the outer surface, the outer housing is in clamping fit with the bottom housing, a rotating rod is arranged at the top of the outer housing, two ends of the rotating rod are respectively fixed with a knob, a transverse supporting rod and a vertical supporting rod, bristles are arranged on the transverse supporting rod and the vertical supporting rod, and the bristles are in contact with the inner wall of the outer housing.
The outer cover is fixed with the installation shell, is fixed with the dead lever on the dwang, and dead lever week side-mounting has the ball, and sets up the indent that rolls that suits with the ball in the installation shell, through setting up dead lever, ball and indent, improves the dwang smooth rotation to do benefit to the clearance dust.
The knob sets up at the dwang outer end, and the dwang inner still is fixed with the balancing weight, and the balancing weight setting is in horizontal branch middle part, through setting up the balancing weight, and the balancing weight setting is in horizontal branch middle part, conveniently keeps balanced, after the rotatory power of knob, does benefit to horizontal branch and erects branch and continue to rotate.
The transverse supporting rod and the top wall of the outer cover shell are oppositely arranged, the vertical supporting rod and the side wall of the outer cover shell are oppositely arranged, the mounting plate is arranged in the transverse supporting rod and the vertical supporting rod in a sliding mode, the inner end of the mounting plate is connected with the extrusion spring, the outer end of the mounting plate is fixed with the bristles, the mounting plate is kept in an outward-propped state when the extrusion spring is arranged, the bristles are in contact with the inner wall of the shell all the time, and the cleaning effect is improved.
The extrusion springs are a plurality of groups, and a plurality of groups of extrusion springs are evenly arranged on the inner side of the mounting plate, and the extrusion springs are evenly arranged on the inner side of the mounting plate by the plurality of groups of extrusion springs, so that the mounting plate keeps a stable state, and the extrusion strength is improved.
The utility model has the following beneficial effects:
according to the utility model, the bristles, the transverse supporting rods, the vertical supporting rods and the outer cover shell are arranged into the circular shell, when the transverse supporting rods and the vertical supporting rods rotate, the bristles on the transverse supporting rods and the vertical supporting rods are in friction contact with the inner side wall and the top wall of the circular shell, so that dust in the heat dissipation slot holes is swept, the problem that heat is difficult to quickly dissipate due to the fact that the heat dissipation slot holes are blocked by the dust is avoided, meanwhile, the circular shell slot holes are downwards arranged when the transverse supporting rods and the vertical supporting rods are controlled, and therefore dust in the heat dissipation slot holes is cleaned conveniently, and the dust in the shell is avoided; the balancing weight is arranged in the middle of the transverse supporting rod, so that balance is kept conveniently, and the transverse supporting rod and the vertical supporting rod can continuously rotate after the rotating force is applied to the knob; through the arrangement of the fixed rod, the ball and the rolling groove, the smooth rotation of the rotating rod is improved, so that dust can be cleaned conveniently; through setting up mounting panel, extrusion spring, make the mounting panel keep the state of outside top when the extrusion spring to do benefit to the brush hair all the time and contact with shells inner wall, improve clean effect, this novel convenient clearance of dust of use, thereby improve the radiating effect.
Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is an overall schematic diagram of a fast heat dissipation structure of a switching power supply according to the present utility model;
FIG. 2 is a schematic side view of a fast heat dissipating structure of a switching power supply according to the present utility model;
FIG. 3 is a schematic view in section A-A of FIG. 2;
FIG. 4 is an enlarged partial view of portion A of FIG. 3;
Fig. 5 is a partial enlarged view of a portion B of fig. 3.
In the drawings, the list of components represented by the various numbers is as follows:
1. An outer housing; 2. a heat dissipation slot; 3. a rotating lever; 4. balancing weight; 5. a transverse strut; 6. a knob; 7. a fixed rod; 8. a ball; 9. rolling grooves; 10. a vertical strut; 11. a mounting plate; 12. extruding a spring; 13. and (3) brushing.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "upper," "middle," "outer," "inner," and the like indicate an orientation or a positional relationship, and are merely for convenience of describing the present utility model and simplifying the description, but do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Referring to fig. 1-5, the present utility model is a fast heat dissipation structure of a switching power supply, including an outer casing 1 and a bottom casing, wherein the outer casing 1 is a circular casing with a heat dissipation slot 2 on an outer surface, the outer casing 1 and the bottom casing are in clamping fit, a rotating rod 3 is arranged at the top of the outer casing 1, two ends of the rotating rod 3 are respectively fixed with a knob 6 and a horizontal support rod 5 and a vertical support rod 10, bristles 13 are respectively arranged on the horizontal support rod 5 and the vertical support rod 10, the bristles 13 are in contact with an inner wall of the outer casing 1, and the clamping structure of the outer casing 1 and the bottom casing is a common structure in the prior art.
The outer housing 1 is fixedly provided with a mounting shell, the rotating rod 3 is fixedly provided with a fixing rod 7, the side face of the circumference of the fixing rod 7 is provided with a ball 8, a rolling groove 9 which is matched with the ball 8 is formed in the mounting shell, and the rotating rod 3 is smoothly rotated by arranging the fixing rod 7, the ball 8 and the rolling groove 9, so that dust can be cleaned conveniently.
The knob 6 sets up at dwang 3 outer end, and dwang 3 inner still is fixed with balancing weight 4, and balancing weight 4 sets up in horizontal branch 5 middle part, through setting up balancing weight 4, and balancing weight 4 sets up in horizontal branch 5 middle part, conveniently keeps balanced, after the rotatory power for knob 6, does benefit to horizontal branch 5 and erects branch 10 and continue to rotate.
The transverse strut 5 and the top wall of the outer cover shell 1 are oppositely arranged, the vertical strut 10 and the side wall of the outer cover shell 1 are oppositely arranged, the mounting plates 11 are respectively and slidably arranged in the transverse strut 5 and the vertical strut 10, the inner ends of the mounting plates 11 are connected with the extrusion springs 12, the outer ends of the mounting plates 11 are fixed with the bristles 13, and the mounting plates 11 and the extrusion springs 12 are arranged, so that the mounting plates 11 are kept in an outward-propped state when the extrusion springs 12 are arranged, the bristles 13 are in contact with the inner wall of the shell all the time, and the cleaning effect is improved.
The extrusion springs 12 are a plurality of groups, and the extrusion springs 12 of the plurality of groups are uniformly arranged on the inner side of the mounting plate 11 by arranging the extrusion springs 12 of the plurality of groups, so that the mounting plate 11 is kept in a stable state, and the extrusion strength is improved.
As shown in fig. 1 to 5, the present embodiment is a method for using a fast heat dissipation structure of a switching power supply: during the use, make dwang 3 through turning knob 6 for horizontal branch 5 and perpendicular branch 10 rotate, and the brush hair on horizontal branch 5 and the perpendicular branch 10 carries out frictional contact at circular casing inside wall and roof, thereby sweep the dust in the heat dissipation slotted hole 2, avoid the dust to block up heat dissipation slotted hole 2 and lead to the problem that the heat is difficult to quick heat dissipation, can be simultaneously when control horizontal branch 5 and perpendicular branch 10 with circular casing slotted hole down, thereby do benefit to the dust in the heat dissipation slotted hole 2 and clear up, avoid inside the casing, can separate shell 1 and drain pan when the dust is more, thereby thoroughly clear up.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (7)
1. The utility model provides a switching power supply's quick heat radiation structure, includes outer housing (1) and drain pan, its characterized in that: the utility model discloses a heat dissipation device is characterized in that a circular shell of heat dissipation slotted hole (2) is offered for the surface to shell (1), and shell (1) and drain pan joint cooperation, shell (1) top is provided with dwang (3), dwang (3) both ends are fixed with knob (6) respectively and have horizontal branch (5) and perpendicular branch (10), all be provided with brush hair (13) on horizontal branch (5) and the perpendicular branch (10), and brush hair (13) and shell (1) inner wall contact.
2. The rapid heat dissipation structure of a switching power supply according to claim 1, wherein an installation shell is fixed on the outer shell (1), a fixing rod (7) is fixed on the rotating rod (3), balls (8) are installed on the fixing rod (7) Zhou Cemian, and a rolling groove (9) which is matched with the balls (8) is formed in the installation shell.
3. The rapid heat dissipation structure of a switching power supply according to claim 2, wherein a balancing weight (4) is further fixed at the inner end of the rotating rod (3), and the balancing weight (4) is arranged in the middle of the transverse supporting rod (5).
4. A rapid heat dissipation structure for a switching power supply according to claim 3, wherein the cross support rod (5) is disposed opposite to the top wall of the housing (1), and the vertical support rod (10) is disposed opposite to the side wall of the housing (1).
5. The rapid heat dissipation structure of a switching power supply according to claim 4, wherein the mounting plates (11) are respectively slid in the transverse supporting rods (5) and the vertical supporting rods (10), the inner ends of the mounting plates (11) are connected with extrusion springs (12), and the outer ends of the mounting plates (11) are fixed with bristles (13).
6. The rapid heat dissipation structure of a switching power supply according to claim 1, wherein the knob (6) is provided at an outer end of the rotating rod (3).
7. The rapid heat dissipation structure of a switching power supply according to claim 5, wherein the compression springs (12) are in several groups, and the several groups of compression springs (12) are uniformly arranged inside the mounting plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322637844.4U CN221103187U (en) | 2023-09-27 | 2023-09-27 | Quick heat radiation structure of switching power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322637844.4U CN221103187U (en) | 2023-09-27 | 2023-09-27 | Quick heat radiation structure of switching power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221103187U true CN221103187U (en) | 2024-06-07 |
Family
ID=91302973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322637844.4U Active CN221103187U (en) | 2023-09-27 | 2023-09-27 | Quick heat radiation structure of switching power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221103187U (en) |
-
2023
- 2023-09-27 CN CN202322637844.4U patent/CN221103187U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant |