CN212463901U - Combined switch power supply - Google Patents
Combined switch power supply Download PDFInfo
- Publication number
- CN212463901U CN212463901U CN202021641532.0U CN202021641532U CN212463901U CN 212463901 U CN212463901 U CN 212463901U CN 202021641532 U CN202021641532 U CN 202021641532U CN 212463901 U CN212463901 U CN 212463901U
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- Prior art keywords
- power supply
- moisture
- switching power
- heat dissipation
- proof
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 37
- 230000007246 mechanism Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 230000005855 radiation Effects 0.000 claims description 4
- 239000002699 waste material Substances 0.000 abstract description 3
- 230000001681 protective effect Effects 0.000 abstract description 2
- 241000883990 Flabellum Species 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Abstract
The utility model discloses a modular switching power supply, its technical scheme main points are: the switch power supply comprises a moisture-proof box body and a switch power supply body, wherein a moisture-proof layer is fixedly arranged on the inner wall of the moisture-proof box body and consists of a gas-isolating film and a waterproof breathable film, a through hole is formed in the top end of the moisture-proof box body, an axial flow fan is arranged inside the through hole, a box door is movably arranged at the front end of the moisture-proof box body, a plurality of slide rails are uniformly and fixedly arranged inside the moisture-proof box body, the slide rails are in sliding connection with a sliding plate, the switch power supply body is fixedly arranged at the upper end of the sliding plate, a heat dissipation box is movably arranged at the rear end of the switch power supply body, a protective cover is movably arranged at the rear end of the heat dissipation box, heat dissipation holes are formed in the center of the heat dissipation box, a heat dissipation fan is fixedly arranged inside the heat, The problem of labor waste.
Description
Technical Field
The utility model belongs to the technical field of switching power supply technique and specifically relates to a modular switching power supply.
Background
A switching power supply is a high-frequency electric energy conversion device. The function of the combined structure is to convert a level voltage into a voltage or current required by a user terminal through different types of structures, and most of the traditional combined structures of the switching power supplies are that a plurality of switching power supplies are directly fixed on a large panel or the switching power supplies are directly installed on a frame.
But traditional combination formula switching power supply most all do not possess dampproofing function, can become on the drop of water falls the circuit board in the switching power supply when the moisture is too big, lead to switching power supply to break down or damage, secondly, traditional switching power supply when certain dust is amassed to inside radiator fan's that sets up blade, need to dismantle switching power supply's shell get off and just can clear up it, still need install the shell after the clearance is accomplished, just can use once more, it is more time-consuming to have led to clear up, hard.
SUMMERY OF THE UTILITY MODEL
To the problem mentioned in the background art, the utility model aims at providing a modular switching power supply to the switching power supply who mentions in the solution background art can break down or damage when the too big environment of moisture and waste time, hard problem when the fan blade clears up.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a combined switch power supply comprises a moisture-proof box body and a switch power supply body, wherein a moisture-proof layer is fixedly arranged on the inner wall of the moisture-proof box body and consists of a gas-isolating film and a waterproof breathable film, a through hole is formed in the top end of the moisture-proof box body, an axial flow fan is arranged inside the through hole and fixedly connected with the through hole through a first fixing rod, a box door is movably arranged at the front end of the moisture-proof box body, a plurality of sealing curtains are fixedly arranged at the front end of the box door, a plurality of hinges are fixedly arranged at the left side of the box door, a plurality of slide rails are uniformly and fixedly arranged inside the moisture-proof box body and are in sliding connection with a sliding plate, the switch power supply body is fixedly arranged at the upper end of the sliding plate, a heat dissipation box is movably arranged at the rear end of the switch power supply, the heat dissipation box is characterized in that a heat dissipation hole is formed in the center of the heat dissipation box, a heat dissipation fan is fixedly arranged inside the heat dissipation hole, a filter screen is movably arranged at the front end of the heat dissipation box, and a fixing mechanism is arranged on the right side of the switching power supply body.
Furthermore, a plurality of spring plates are fixedly arranged at the front end of the moisture-proof layer.
Through adopting above-mentioned technical scheme, avoid the rear end of switching power supply body and dampproofing case body to bump the circuit board component that leads to and take place to damage.
Furthermore, a plurality of second fixing rods are fixedly arranged around the heat dissipation fan.
Through adopting above-mentioned technical scheme, avoid radiator fan to take place to rock the damage that leads to at the in-process of work.
Furthermore, a pull rod is movably arranged at the upper end of the heat dissipation box.
Through adopting above-mentioned technical scheme, be convenient for pull out the heat dissipation box from the guide rail and put into.
Furthermore, the left end and the right end of the filter screen are respectively and fixedly provided with a buckle.
Through adopting above-mentioned technical scheme, make the filter screen be fixed in the front end of heat dissipation box, avoid the filter screen to take place to drop in the course of the work.
Furthermore, telescopic mechanisms are respectively and fixedly arranged at the left end and the right end of the switching power supply body.
Through adopting above-mentioned technical scheme, make telescopic machanism motion realize fixing and dismantling the heat dissipation box.
Furthermore, a guide rail is fixedly arranged at the rear end inside the switching power supply body.
Through adopting above-mentioned technical scheme, make the end that switching power supply body was convenient for lay to the heat dissipation box.
To sum up, the utility model discloses mainly have following beneficial effect:
1. the utility model discloses a, through being provided with the dampproof course in dampproofing case body inside, protect a plurality of switching power supplies of dampproofing case body inside through the dampproof course, solved because of the moisture in the air produced drop of water drops falls the circuit board when too big, the problem that the circuit board that leads to breaks down or damages.
2. The utility model discloses a, be provided with detachable heat dissipation box through the rear end activity at switching power supply body, front end at the heat dissipation box is provided with detachable filter screen, when the dust on filter screen and the flabellum is long-pending when staying the certain degree, need not to dismantle switching power supply's shell, only need pull out the heat dissipation box, demolish the filter screen through withholding the buckle, clear up filter screen and flabellum again, the clearance is accomplished and is installed the back with the filter screen, put into the guide rail that switching power supply body rear end set up can, the problem that wastes time and energy when having solved and clear up the flabellum.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a front view of the present invention;
FIG. 2 is a cross-sectional view taken at A-A of FIG. 1;
fig. 3 is a front view of the switching power supply body of fig. 1;
FIG. 4 is a top view of FIG. 3;
FIG. 5 is a cross-sectional view taken at B-B of FIG. 4;
fig. 6 is a rear view of fig. 3.
In the figure: 1. a moisture-proof box body; 101. a moisture barrier; 102. a spring plate; 2. a through hole; 3. an axial flow fan; 4. a first fixing lever; 5. a box door; 501. a sealing curtain; 502. a hinge; 6. a slide rail; 7. a sliding plate; 8. a switching power supply body; 9. a guide rail; 10. a heat dissipation box; 1001. heat dissipation holes; 1002. a protective cover; 11. a heat radiation fan; 12. a second fixing bar; 13. a filter screen; 14. buckling; 15. a pull rod; 16. a telescoping mechanism.
Detailed Description
In order to make the objects and technical solutions of the present invention clear and fully described, and the advantages thereof more clearly understood, the embodiments of the present invention are described in further detail below with reference to the accompanying drawings.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element 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 invention. Furthermore, the terms "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
Referring to fig. 1-3, a combined switch power supply comprises a moisture-proof box body 1 and a switch power supply body 8, wherein a moisture-proof layer 101 is fixedly arranged inside the moisture-proof box body 1, the moisture-proof layer 101 is composed of a gas barrier layer and a waterproof breathable film, the gas barrier layer is used for slowing down the speed of indoor water vapor discharged into the moisture-proof box body 1 and effectively preventing condensation, the waterproof breathable film is used for preventing water vapor from permeating into the moisture-proof box body 1 and enabling the breathable film to have a waterproof function, a through hole 2 is formed in the top end of the moisture-proof box body 1, an axial flow fan 3 is arranged inside the through hole 2, the axial flow fan 3 is fixed with the inner wall of the through hole 2 through a first fixing rod 4, the first fixing rod 4 is connected with the through hole 2 and the axial flow fan 3 in a welding manner, a box door 5 is movably arranged at the front end of the moisture-proof box, the sealing strip is made of rubber, the front end of the box door 5 is fixedly provided with a plurality of sealing curtains 501, the sealing curtains 501 are arranged to prevent moisture from entering the moisture-proof box body 1 from a wire and the switching power supply body 8, the left side of the box door 5 is fixedly provided with a plurality of hinges 502, the number of the hinges 502 is 3, the hinges are respectively arranged at the upper end, the middle part and the lower end of the left side of the box door 5, the hinges 502 are fixedly connected with the box door 5 and the left side of the moisture-proof box body 1 through screws, the interior of the moisture-proof box body 1 is uniformly and fixedly provided with a plurality of slide rails 6, the slide rails 6 are slidably connected with the sliding plate 7, the slide rails 6 and the sliding plate 7 are obliquely arranged inside the moisture-proof box body 1, so that the switching power supply body 8 is effectively prevented from falling out of the box body 1 due to shaking, the upper end of the sliding, the rear end activity of heat dissipation box 10 is provided with safety cover 1002, safety cover 1002 has the plastics material to constitute, louvre 1001 has been seted up in the center department of heat dissipation box 10, louvre 1001's inside is fixed and is provided with radiator fan 11, radiator fan 11 is connected with louvre 1001 through the welded mode, the front end activity of heat dissipation box 10 is provided with filter screen 13, filter the air in switch power supply body 8 through setting up filter screen 13, let most dust stop on filter screen 13, make the flabellum be convenient for clear up.
Referring to fig. 2, a plurality of spring plates 102 are fixedly arranged at the front end of the moisture-proof box body 1, the spring plates 102 are connected with the moisture-proof box body 1 in a welding mode, and the angle set by the spring plates 102 is matched with the angle placed by the switching power supply body 8.
Referring to fig. 5, a plurality of second fixing rods 12 are fixedly disposed around the heat dissipation fan 11, the number of the second fixing rods 12 is 4, and the second fixing rods 12 are connected to the heat dissipation hole 1001 and the heat dissipation fan 11 by welding.
Referring to fig. 6, a pull rod 15 is movably disposed at the upper end of the heat dissipation box 10, and the pull rod 15 is connected to the heat dissipation box 10 through a positioning pin.
Referring to fig. 5, the left and right ends of the filter screen 13 are respectively and fixedly provided with a buckle 14, and the buckle 14 is made of plastic material.
Referring to fig. 6, the left and right ends of the switching power supply body 8 are respectively and fixedly provided with a telescopic mechanism 16, and the telescopic mechanism 16 is composed of a push rod, a connecting piece, a return spring and a positioning block.
Referring to fig. 6, a guide rail 9 is fixedly disposed at the rear end inside the switching power supply body 8, and the guide rail 9 is connected with the inside of the switching power supply body 8 by welding
When the utility model is used, the moisture-proof layer 101 and the door 5 arranged at the front end are fixedly arranged inside the moisture-proof box body 1 to carry out moisture-proof protection on the internally arranged combined switch power supply, thereby avoiding the fault or damage caused when the switch power supply body 8 is used in a humid environment, secondly, when the heat radiation fan 11 of the switch power supply body 8 is cleaned, the telescopic mechanism 16 is driven to move by pressing the push rods at the left and right ends of the switch power supply body 8, the fixed block in the limiting hole is pulled out, the pull rod 15 is pulled to take out the heat radiation box 10, the telescopic mechanism 16 is reset by the reset spring, the filter screen 13 is taken out by buckling the buckles 14 at the left and right ends of the filter screen 13, and then the filter screen 13 and the fan blades are cleaned, after cleaning, the filter screen 13 is installed at the front end of the heat dissipation box 10, the push rod is pressed to pull out the positioning block, and the positioning block is placed on the guide rail 9.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a modular switching power supply, includes dampproofing case body (1) and switching power supply body (8), its characterized in that: the inner wall of the moisture-proof box body (1) is fixedly provided with a moisture-proof layer (101), the moisture-proof layer (101) consists of a gas-barrier film and a waterproof breathable film, the top end of the moisture-proof box body (1) is provided with a through hole (2), the inside of the through hole (2) is provided with an axial flow fan (3), the axial flow fan (3) is fixedly connected with the through hole (2) through a first fixing rod (4), the front end of the moisture-proof box body (1) is movably provided with a box door (5), the front end of the box door (5) is fixedly provided with a plurality of sealing curtains (501), the left side of the box door (5) is fixedly provided with a plurality of hinges (502), the inside of the moisture-proof box body (1) is uniformly and fixedly provided with a plurality of slide rails (6), the slide rails (6) are slidably connected with a sliding plate (7), the upper end of the, the rear end activity of switching power supply body (8) is provided with heat dissipation box (10), the rear end activity of heat dissipation box (10) is provided with safety cover (1002), louvre (1001) have been seted up to the center department of heat dissipation box (10), the inside fixed radiator fan (11) that is provided with of louvre (1001), the front end activity of heat dissipation box (10) is provided with filter screen (13).
2. The combined switching power supply of claim 1, wherein: the front end of the moisture-proof layer (101) is fixedly provided with a plurality of spring plates (102).
3. The combined switching power supply of claim 1, wherein: and a guide rail (9) is fixedly arranged at the rear end inside the switching power supply body (8).
4. The combined switching power supply of claim 1, wherein: and a plurality of second fixing rods (12) are fixedly arranged around the heat radiation fan (11).
5. The combined switching power supply of claim 1, wherein: the left end and the right end of the filter screen (13) are respectively and fixedly provided with a buckle (14).
6. The combined switching power supply of claim 1, wherein: the upper end of the heat dissipation box (10) is movably provided with a pull rod (15).
7. The combined switching power supply of claim 1, wherein: and telescopic mechanisms (16) are respectively and fixedly arranged at the left end and the right end of the switching power supply body (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021641532.0U CN212463901U (en) | 2020-08-10 | 2020-08-10 | Combined switch power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021641532.0U CN212463901U (en) | 2020-08-10 | 2020-08-10 | Combined switch power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212463901U true CN212463901U (en) | 2021-02-02 |
Family
ID=74475963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021641532.0U Expired - Fee Related CN212463901U (en) | 2020-08-10 | 2020-08-10 | Combined switch power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212463901U (en) |
-
2020
- 2020-08-10 CN CN202021641532.0U patent/CN212463901U/en not_active Expired - Fee Related
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Legal Events
| 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: 20210202 |