CN211429699U - Anti-aging switching power supply - Google Patents
Anti-aging switching power supply Download PDFInfo
- Publication number
- CN211429699U CN211429699U CN201921706984.XU CN201921706984U CN211429699U CN 211429699 U CN211429699 U CN 211429699U CN 201921706984 U CN201921706984 U CN 201921706984U CN 211429699 U CN211429699 U CN 211429699U
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- CN
- China
- Prior art keywords
- power supply
- apron
- switching power
- cover plate
- output end
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- Expired - Fee Related
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- 230000003712 anti-aging effect Effects 0.000 title claims description 9
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 20
- 239000000428 dust Substances 0.000 claims abstract description 13
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 9
- 239000004411 aluminium Substances 0.000 claims abstract description 6
- 230000032683 aging Effects 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 claims abstract description 3
- 238000005260 corrosion Methods 0.000 claims description 13
- 230000007797 corrosion Effects 0.000 claims description 8
- 239000003990 capacitor Substances 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 239000003381 stabilizer Substances 0.000 claims description 2
- 239000006185 dispersion Substances 0.000 abstract description 2
- 230000005855 radiation Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 7
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
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- Power Conversion In General (AREA)
Abstract
The utility model discloses an ageing resistance switching power supply relates to switching power supply technical field, for solving current switching power supply who adopts honeycomb type heat radiation structure, though heat dispersion has obtained the promotion, but does not possess dustproof function, leads to the internal element to go wrong easily, influences the life's of power problem. Including anticorrosive casing, the lower surface of anticorrosive casing is provided with aluminium system base, the front end of aluminium system base is provided with power output end, the flip formula dust cover is installed to power output end's top, one side of power output end is provided with the installation through-hole, the apron is installed to the top of anticorrosive casing, the hinge is installed to one side of apron, and the hinge is provided with two, the opposite side of apron is provided with the buckle, and the buckle is provided with two, be provided with the non-woven fabrics filter screen on the inner wall of apron, the outer wall of non-woven fabrics filter screen all is provided with the fixed plate.
Description
Technical Field
The utility model relates to a switching power supply technical field specifically is an ageing resistance switching power supply.
Background
A switching mode power supply, also called a switching power supply or a switching converter, is a high-frequency power conversion device, which is a power supply, and functions to convert a level voltage into a voltage or current required by a user terminal through different types of architectures. The input of the switching power supply is mostly an ac power supply or a dc power supply, and the output is mostly an apparatus requiring a dc power supply, such as a personal computer, and the switching power supply performs voltage and current conversion between the two. The switching power supply is different from a linear power supply, the switching transistor utilized by the switching power supply is mostly switched between a fully-opened mode and a fully-closed mode, the two modes have the characteristic of low dissipation, the switching between the two modes has higher dissipation, but the time is short, so that the energy is saved, and the waste heat is less.
However, the existing switching power supply has poor heat dissipation performance, and the switching power supply adopting the honeycomb type heat dissipation structure has improved heat dissipation performance but does not have a dustproof function, so that problems of internal elements are easily caused, and the service life of the power supply is influenced; therefore, the existing requirements are not met, and an anti-aging switching power supply is provided for the requirements.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an ageing resistance switching power supply to the current switching power supply who adopts honeycomb type heat radiation structure who proposes in solving above-mentioned background art, though heat dispersion has obtained the promotion, but does not possess dustproof function, leads to the internal element to go wrong easily, influences the life's of power problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an ageing resistance switching power supply, includes anticorrosive casing, the lower surface of anticorrosive casing is provided with aluminium system base, the front end of aluminium system base is provided with power output end, the flip formula dust cover is installed to power output end's top, one side of power output end is provided with the installation through-hole, the apron is installed to the top of anticorrosive casing, the hinge is installed to one side of apron, and the hinge is provided with two, the opposite side of apron is provided with the buckle, and the buckle is provided with two, be provided with the non-woven fabrics filter screen on the inner wall of apron, the outer wall of non-woven fabrics filter screen all is provided with the fixed plate all around, the internally mounted of anticorrosive casing has capacitor bank.
Preferably, one side of the cover plate is rotatably connected with the corrosion-resistant shell through a hinge, and the other side of the cover plate is fixedly connected with the corrosion-resistant shell through a buckle.
Preferably, the cover plate is provided with a plurality of honeycomb holes.
Preferably, the inside of fixed plate is provided with the draw-in groove, and the non-woven fabrics filter screen passes through draw-in groove and fixed plate fixed connection.
Preferably, the fixing plate is in threaded connection with the cover plate through a screw.
Preferably, the front end face of the cover plate is provided with a wiring label, and the wiring label is fixedly connected with the cover plate through an adhesive.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up a plurality of honeycomb holes structures on the apron, and at the interior wall mounting one deck non-woven fabrics filter screen of apron, honeycomb holes structures radiating effect is good, and the non-woven fabrics filter screen gas permeability on the inner wall is good, can play dirt-proof effect when not influencing the radiating effect, inside avoiding the dust air inlet power supply, effectively prolong the life of power supply internals, the non-woven fabrics filter screen passes through the fixed plate to be installed on the inner wall of apron, and the dismantlement mode is simple, makes things convenient for periodic cleaning.
2. The flip type dust cover is arranged above the power output end, so that the flip type dust cover can prevent dust from influencing the contact of the electric wire, and the phenomenon of poor contact is avoided.
3. One side of the cover plate is rotatably connected with the anti-corrosion shell through the hinge, the other side of the cover plate is fixedly connected with the anti-corrosion shell through the buckle, the cover plate is convenient to open and close and firm to close, and the inside of the power supply can be conveniently and regularly overhauled.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the expanded structure of the present invention;
fig. 3 is a schematic structural view of the front end face of the present invention;
in the figure: 1. a corrosion resistant housing; 2. an aluminum base; 3. a power supply output terminal; 4. a flip-type dust cover; 5. mounting a through hole; 6. a cover plate; 7. honeycomb holes; 8. a non-woven fabric filter screen; 9. buckling; 10. a hinge; 11. a screw; 12. a fixing plate; 13. a card slot; 14. a capacitor bank; 15. a potentiometer; 16. a high-frequency transformer; 17. a voltage regulator; 18. and (4) a wiring label.
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.
Referring to fig. 1-3, the present invention provides an embodiment: an anti-aging switching power supply comprises an anti-corrosion shell 1, wherein an aluminum base 2 is arranged on the lower surface of the anti-corrosion shell 1, a power output end 3 is arranged at the front end of the aluminum base 2, the power output end 3 is used for being connected with a wire of equipment, a flip type dust cover 4 is arranged above the power output end 3, the flip type dust cover 4 can prevent dust from influencing the contact of the wire and avoid the phenomenon of poor contact, one side of the power output end 3 is provided with a mounting through hole 5, the mounting through hole 5 is used for fixing the switching power supply, a cover plate 6 is arranged above the anti-corrosion shell 1, one side of the cover plate 6 is provided with two hinges 10, the hinges 10 enable the cover plate 6 to be closed along a specified route, the other side of the cover plate 6 is provided with two buckles 9, and the buckles 9, be provided with non-woven fabrics filter screen 8 on the inner wall of apron 6, non-woven fabrics filter screen 8 can play dirt-proof effect, and non-woven fabrics filter screen 8's outer wall all is provided with fixed plate 12 all around, and anticorrosive casing 1's internally mounted has capacitor bank 14, potentiometre 15, high frequency transformer 16 and stabiliser 17, and potentiometre 15 can adjust the output voltage of power.
Furthermore, one side of the cover plate 6 is rotatably connected with the corrosion-resistant shell 1 through a hinge 10, the other side of the cover plate 6 is fixedly connected with the corrosion-resistant shell 1 through a buckle 9, and the cover plate 6 with a flip structure is adopted, so that the maintenance of the interior of the power supply can be more convenient.
Further, be provided with honeycomb holes 7 on the apron 6, and honeycomb holes 7 are provided with a plurality of, and a plurality of honeycomb holes 7 structure on the apron 6 can play good radiating effect.
Further, the inside of fixed plate 12 is provided with draw-in groove 13, and non-woven fabrics filter screen 8 passes through draw-in groove 13 and fixed plate 12 fixed connection, adopts draw-in groove 13 fixed non-woven fabrics filter screen 8, and simple structure connects firmly.
Further, the fixing plate 12 is in threaded connection with the cover plate 6 through the screws 11, the mounting mode of threaded connection is adopted, the dismounting is simple, the fixing plate 12 is conveniently and periodically dismounted, and the non-woven fabric filter screen 8 is cleaned.
Further, be provided with wiring label 18 on the preceding terminal surface of apron 6, and wiring label 18 passes through viscose fixed connection with apron 6, and wiring label 18 can conveniently discern the anodal and the negative pole of power output 3.
The working principle is as follows: during the use, at first, adjust power output voltage to the rated voltage of equipment through potentiometre 15, later be connected the wire of equipment with power output end 3, can supply power for equipment, power output end 3's top is provided with flip formula dust cover 4, can prevent that the dust from influencing the contact of electric wire, avoid contact failure's phenomenon to take place, power shell's upper surface is provided with apron 6, be provided with a plurality of honeycomb holes 7 on the apron 6, can play radiating effect, install one deck non-woven fabrics filter screen 8 on apron 6's the inner wall, non-woven fabrics filter screen 8 can play dirt-proof effect, apron 6 rotates with anticorrosive casing 1 through hinge 10 to be connected, the convenience of opening and shutting, be convenient for regularly overhaul power inside, prolong its life.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. An ageing-resistant switching power supply comprises a corrosion-resistant shell (1), and is characterized in that: the lower surface of anticorrosive casing (1) is provided with aluminium system base (2), the front end of aluminium system base (2) is provided with power output end (3), flip formula dust cover (4) are installed to the top of power output end (3), one side of power output end (3) is provided with installation through-hole (5), apron (6) are installed to the top of anticorrosive casing (1), hinge (10) are installed to one side of apron (6), and hinge (10) are provided with two, the opposite side of apron (6) is provided with buckle (9), and buckle (9) are provided with two, be provided with non-woven fabrics filter screen (8) on the inner wall of apron (6), the outer wall of non-woven fabrics filter screen (8) all is provided with fixed plate (12) all around, the internally mounted of anticorrosive casing (1) has capacitor bank (14), A potentiometer (15), a high-frequency transformer (16) and a voltage stabilizer (17).
2. The anti-aging switching power supply of claim 1, characterized in that: one side of the cover plate (6) is rotatably connected with the corrosion-resistant shell (1) through a hinge (10), and the other side of the cover plate (6) is fixedly connected with the corrosion-resistant shell (1) through a buckle (9).
3. The anti-aging switching power supply of claim 1, characterized in that: the cover plate (6) is provided with honeycomb holes (7), and the honeycomb holes (7) are provided with a plurality of honeycomb holes.
4. The anti-aging switching power supply of claim 1, characterized in that: the inside of fixed plate (12) is provided with draw-in groove (13), and non-woven fabrics filter screen (8) pass through draw-in groove (13) and fixed plate (12) fixed connection.
5. The anti-aging switching power supply of claim 1, characterized in that: the fixing plate (12) is in threaded connection with the cover plate (6) through a screw (11).
6. The anti-aging switching power supply of claim 1, characterized in that: the front end face of the cover plate (6) is provided with a wiring label (18), and the wiring label (18) is fixedly connected with the cover plate (6) through adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921706984.XU CN211429699U (en) | 2019-10-12 | 2019-10-12 | Anti-aging switching power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921706984.XU CN211429699U (en) | 2019-10-12 | 2019-10-12 | Anti-aging switching power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211429699U true CN211429699U (en) | 2020-09-04 |
Family
ID=72245603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921706984.XU Expired - Fee Related CN211429699U (en) | 2019-10-12 | 2019-10-12 | Anti-aging switching power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211429699U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118016404A (en) * | 2024-04-09 | 2024-05-10 | 长春职业技术学院 | Uniform temperature transformer with bionic honeycomb surface |
-
2019
- 2019-10-12 CN CN201921706984.XU patent/CN211429699U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118016404A (en) * | 2024-04-09 | 2024-05-10 | 长春职业技术学院 | Uniform temperature transformer with bionic honeycomb surface |
| CN118016404B (en) * | 2024-04-09 | 2024-06-04 | 长春职业技术学院 | Uniform temperature transformer with bionic honeycomb surface |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200904 |