CN215814077U

CN215814077U - Anti-interference power supply

Info

Publication number: CN215814077U
Application number: CN202121590920.5U
Authority: CN
Inventors: 陆贵粟; 梁云; 蒋荔
Original assignee: Liuzhou Leiyi Equipment Co ltd
Current assignee: Liuzhou Leiyi Equipment Co ltd
Priority date: 2021-07-14
Filing date: 2021-07-14
Publication date: 2022-02-11
Anticipated expiration: 2031-07-14

Abstract

The utility model discloses an anti-interference power supply, which comprises a protective box and a fixing structure, wherein the inner bottom wall of the protective box is movably connected with an installation seat, the top end of the installation seat is fixedly connected with a power supply body, a heat dissipation structure is arranged in the protective box, and the top end of the protective box is provided with the fixing structure. The anti-interference power supply device can be quickly installed and fixed, the matching block is placed in the matching groove, the fixing block and the connecting block are connected with each other, the elastic piece is pressed downwards through the elasticity of the elastic piece, the connecting block is moved towards the fixing block through the moving connecting block, the elastic piece is connected with the clamping block through the through hole, and the elastic piece is clamped with the clamping block through the elastic recovery of the elastic piece, so that the effect of quickly installing an anti-interference magnetic ring is achieved, the workload of workers is reduced, and people can use the anti-interference power supply device more comfortably.

Description

Anti-interference power supply

Technical Field

The utility model relates to the technical field of power supplies, in particular to an anti-interference power supply.

Background

A computer power supply unit, often called a power supply directly, is an electric energy conversion type power supply (different from a battery-powered type power supply) for a computer, and is responsible for converting a standard alternating current into a low-voltage stable direct current for other components in the computer. At present, general computer power supplies are all switching power supplies, and input voltage automatically adapts to commercial power parameters of a place where a user is located (some products may need to use the user to adjust a voltage change-over switch), but the existing anti-interference power supply has many problems or defects:

at present, the traditional power supply device on the market cannot effectively resist interference, and during use, anti-interference equipment cannot be quickly installed and fixed with the power supply device, so that the trouble is caused to the work of workers, and the expected use effect of people cannot be achieved.

SUMMERY OF THE UTILITY MODEL

The present invention provides an anti-interference power supply to solve the problem that the anti-interference device proposed in the above background art cannot be installed and fixed quickly.

In order to achieve the purpose, the utility model provides the following technical scheme: an anti-interference power supply device comprises a protective box and a fixed structure, wherein the inner bottom wall of the protective box is movably connected with a mounting seat, the top end of the mounting seat is fixedly connected with a power supply device body, the inside of the protective box is provided with a heat dissipation structure, the top end of the protective box is provided with the fixed structure, the fixed structure comprises a fixed block, a matching groove, a clamping block, a through hole, a matching block, a connecting block and an elastic part, the fixed block is arranged at the top end of the protective box, one side of the fixed block is provided with the matching groove, the top end of the fixed block is fixedly connected with the clamping block, the front side of the clamping block is provided with the through hole, the inside of the matching groove is movably connected with the matching block, one side of the matching block is fixedly connected with the connecting block, the inside of the through hole is movably connected with the elastic part, one side of the connecting block is fixedly connected with a telescopic rod, and one side of the telescopic rod is fixedly connected with an anti-interference magnetic ring, the front swing joint of guard box has the mounting panel, the front fixedly connected with of mounting panel observes glass, the front swing joint of mounting panel has fixing bolt.

Preferably, heat radiation structure includes electric fan, louvre, L type fixed plate, draft hood, standing groove, places piece, filter screen and ventilation hole, the interior roof at the protecting box is installed to the electric fan, the louvre has been seted up to one side of protecting box, one side swing joint of protecting box has L type fixed plate, the bottom fixedly connected with draft hood of L type fixed plate, the standing groove has been seted up to the interior diapire of draft hood, the inside swing joint of standing groove has the piece of placing, the top fixedly connected with filter screen of placing the piece, the ventilation hole has been seted up to one side of draft hood.

Preferably, the shape and size of the placing groove and the shape and size of the placing block are matched with each other, and the filter screen is movably connected with the ventilating hood through the placing groove and the placing block.

Preferably, the shape and size of the matching groove are matched with those of the matching block, and the connecting block is movably connected with the fixed block through the matching groove and the matching block.

Preferably, the shape and size of the through hole are matched with those of the elastic part, and the connecting block is movably connected with the fixing block through the through hole and the elastic part.

Preferably, the number of fixing bolts is four, and every two are a set of, and two sets of fixing bolts use the perpendicular bisector of mounting panel as symmetry axis symmetry setting.

Compared with the prior art, the utility model has the beneficial effects that: the anti-interference power supply has reasonable structure and the following advantages:

(1) through the structural design of the protective box and the fixed structure, the purpose that the anti-interference equipment of the anti-interference power supply can be quickly installed and fixed is achieved, the matching block is placed inside the matching groove, the fixed block is connected with the connecting block, the elastic piece is pressed downwards through the elasticity of the elastic piece, the elastic piece moves towards the fixed block through the movable connecting block, the elastic piece is connected with the clamping block through the through hole, the elastic piece is clamped with the clamping block through the elastic recovery of the elastic piece, the effect of quickly installing the anti-interference magnetic ring is achieved, the workload of workers is reduced, and people can use the anti-interference power supply more comfortably;

(2) through the structural design of the heat dissipation structure, the purpose that the anti-interference power supply has a good heat dissipation effect is achieved, the electric fan is started, heat generated when the power supply body works again is blown to the outside of the heat dissipation holes, dust in the protective box is adsorbed through the filter screen of the ventilation hood, and then the heat is conducted out through the ventilation holes formed in the two sides of the ventilation hood, so that heat dissipation of the internal heat is achieved, the service life of the power supply body is prolonged, dust is protected and removed, and people are more relieved when using the power supply body;

(3) through the structural design of telescopic link and anti-interference magnetic ring, but realized the purpose that anti-interference formula power supply ware anti-interference magnetic ring was adjusted, install anti-interference magnetic ring behind the top of protecting box fast, adjust the extension degree of anti-interference magnetic ring through the telescopic link according to the user demand, when this body coupling data of power supply ware, wear other cables such as power cord wherein, can reach and absorb the magnetic ring and receive electrostatic pulse ability, make electronic equipment reach electromagnetic compatibility and electrostatic discharge's corresponding international standard, make people use more peaceful and peaceful.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a protective box; 2. a mounting seat; 3. a power supply body; 4. a heat dissipation structure; 401. an electric fan; 402. heat dissipation holes; 403. an L-shaped fixing plate; 404. a ventilation hood; 405. a placement groove; 406. placing the blocks; 407. a filter screen; 408. a vent hole; 5. a fixed structure; 501. a fixed block; 502. a matching groove; 503. a clamping block; 504. a through hole; 505. a matching block; 506. connecting blocks; 507. an elastic member; 6. a telescopic rod; 7. an anti-interference magnetic ring; 8. mounting a plate; 9. observing glass; 10. and (5) fixing the bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown: an anti-interference power supply device comprises a protective box 1 and a fixed structure 5, wherein the inner bottom wall of the protective box 1 is movably connected with a mounting seat 2, the top end of the mounting seat 2 is fixedly connected with a power supply device body 3, a heat dissipation structure 4 is arranged in the protective box 1, the purpose of good heat dissipation effect of the anti-interference power supply device is realized through the structural design of the heat dissipation structure 4, heat generated when the power supply device body 3 works again is blown to the outside of a heat dissipation hole 402 by starting an electric fan 401, dust in the protective box 1 is adsorbed through a filter screen 407 of a ventilation hood 404, and then the heat is conducted out through ventilation holes 408 arranged at two sides of the ventilation hood 404, so that the heat dissipation of the internal heat is realized, the service life of the power supply device body 3 is prolonged, the power supply device body is protected and dedusted, and people are more worry when using the anti-interference power supply device, the top end of the protection box 1 is provided with a fixed structure 5, the fixed structure 5 comprises a fixed block 501, a matching groove 502, a fixture block 503, a through hole 504, a matching block 505, a connecting block 506 and an elastic element 507, the fixed block 501 is arranged at the top end of the protection box 1, one side of the fixed block 501 is provided with the matching groove 502, the top end of the fixed block 501 is fixedly connected with the fixture block 503, the front surface of the fixture block 503 is provided with the through hole 504, the inner part of the matching groove 502 is movably connected with the matching block 505, one side of the matching block 505 is fixedly connected with the connecting block 506, the inner part of the through hole 504 is movably connected with the elastic element 507, through the structural design of the protection box 1 and the fixed structure 5, the purpose that the anti-interference power supply device can be rapidly installed and fixed is realized, the matching block 505 is arranged in the matching groove 502 to enable the fixed block 501 to be mutually connected with the connecting block 506, and then the elastic element 507 presses the anti-interference power supply device downwards, the elastic part 507 is connected with the fixture block 503 through the through hole 504 by moving the connecting block 506 to the fixing block 501, and the elastic part 507 is clamped with the fixture block 503 through the elastic recovery of the elastic part 507, so that the effect of quickly installing the anti-interference magnetic ring 7 is achieved, the workload of workers is reduced, and people can use the anti-interference magnetic ring 7 more easily, one side of the connecting block 506 is fixedly connected with the telescopic rod 6, one side of the telescopic rod 6 is fixedly connected with the anti-interference magnetic ring 7, through the structural design of the telescopic rod 6 and the anti-interference magnetic ring 7, the purpose of adjusting the anti-interference magnetic ring 7 of the anti-interference power supply is achieved, after the anti-interference magnetic ring 7 is quickly installed at the top of the protective box 1, the extension degree of the anti-interference magnetic ring 7 is adjusted through the telescopic rod 6 according to the use requirement, when the power supply body 3 is connected with data, other cables such as power cords are penetrated therein, the electromagnetic pulse absorbing device can absorb the electrostatic pulse receiving capacity of a magnetic ring, so that electronic equipment can reach the corresponding international standards of electromagnetic compatibility and electrostatic discharge, people can feel more comfortable when using the electromagnetic pulse absorbing device, the front face of the protective box 1 is movably connected with the mounting plate 8, the front face of the mounting plate 8 is fixedly connected with the observation glass 9, and the front face of the mounting plate 8 is movably connected with the fixing bolt 10.

In this embodiment, heat radiation structure 4 includes electric fan 401, louvre 402, L type fixed plate 403, draft hood 404, standing groove 405, place piece 406, filter screen 407 and ventilation hole 408, electric fan 401 installs the interior roof at protecting box 1, louvre 402 has been seted up to one side of protecting box 1, one side swing joint of protecting box 1 has L type fixed plate 403, the bottom fixedly connected with draft hood 404 of L type fixed plate 403, standing groove 405 has been seted up to the inner bottom wall of draft hood 404, the inside swing joint of standing groove 405 places piece 406, the top fixedly connected with filter screen 407 of placing piece 406, ventilation hole 408 has been seted up to one side of draft hood 404, the realization is to the heat dissipation of inside, be favorable to prolonging power supply body 3's life, and protect it and remove dust.

In this embodiment, the shape and size of the placement groove 405 and the shape and size of the placement block 406 are both matched with each other, and the filter screen 407 is movably connected with the ventilation hood 404 through the placement groove 405 and the placement block 406, so that the filter screen 407 can be replaced or cleaned regularly.

In this embodiment, the shape and size of the matching groove 502 and the shape and size of the matching block 505 are both matched with each other, and the connecting block 506 is movably connected with the fixed block 501 through the matching groove 502 and the matching block 505, so as to realize the quick installation of the anti-interference magnetic ring 7.

In this embodiment, the shape and size of the through hole 504 and the shape and size of the elastic member 507 are both matched with each other, and the connecting block 506 is movably connected with the fixing block 501 through the through hole 504 and the elastic member 507, so that the connection between the anti-interference magnetic ring 7 and the protection box 1 is more stable.

In this embodiment, the number of fixing bolts 10 is four, and every two are a set of, and two sets of fixing bolts 10 use the perpendicular bisector of mounting panel 8 to set up as symmetry axis symmetry, are convenient for overhaul power supply body 3.

The working principle is as follows: when the anti-interference magnetic ring is used, the connecting block 506 is moved to the fixed block 501, the matching block 505 is placed in the matching groove 502, the fixed block 501 and the connecting block 506 are connected with each other, the elastic piece 507 is pressed downwards through the elasticity of the elastic piece 507, the elastic piece 507 is connected with the fixture block 503 through the through hole 504, the elastic piece 507 and the fixture block 503 are clamped through the elastic recovery of the elastic piece 507, and therefore the anti-interference magnetic ring 7 is rapidly installed at the top end of the protective box 1;

secondly, starting the electric fan 401, blowing heat generated when the power supply body 3 works again to the outside of the heat dissipation hole 402, adsorbing dust in the protective box 1 through a filter screen 407 of the ventilation hood 404, conducting the heat out through ventilation holes 408 arranged on two sides of the ventilation hood 404, achieving heat dissipation of the internal heat, periodically opening the ventilation hood 404, taking out the placing block 406 from the placing groove 405, and then taking out the filter screen 407 to clean or replace the filter screen 407;

finally, according to the user demand of self, adjust telescopic link 6 to ideal length to the extension degree of antagonism interference magnetic ring 7 is adjusted, when power supply body 3 connection data, wear other cables such as power cord wherein, also can wear once reinforcing interference killing feature more, observes 1 inside the protective housing through observing glass 9 at ordinary times, if need overhaul power supply body 3, then unscrew fixing bolt 10, open mounting panel 8, thereby work is accomplished.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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

1. An anti-interference power supply device comprises a protective box (1) and a fixing structure (5), and is characterized in that: the inner bottom wall of the protective box (1) is movably connected with a mounting seat (2), the top end of the mounting seat (2) is fixedly connected with a power supply body (3), a heat dissipation structure (4) is arranged inside the protective box (1), a fixing structure (5) is arranged at the top end of the protective box (1), the fixing structure (5) comprises a fixing block (501), a matching groove (502), a clamping block (503), a through hole (504), a matching block (505), a connecting block (506) and an elastic piece (507), the fixing block (501) is arranged at the top end of the protective box (1), the matching groove (502) is formed in one side of the fixing block (501), the clamping block (503) is fixedly connected with the top end of the fixing block (501), the through hole (504) is formed in the front side of the clamping block (503), and the matching block (505) is movably connected inside the matching groove (502), match one side fixedly connected with connecting block (506) of piece (505), the inside swing joint of through-hole (504) has elastic component (507), one side fixedly connected with telescopic link (6) of connecting block (506), the anti-interference magnetic ring of one side fixedly connected with (7) of telescopic link (6), the front swing joint of protective housing (1) has mounting panel (8), glass (9) are observed to the front fixedly connected with of mounting panel (8), the front swing joint of mounting panel (8) has fixing bolt (10).

2. The anti-interference power supply according to claim 1, wherein: heat radiation structure (4) include electric fan (401), louvre (402), L type fixed plate (403), draft hood (404), standing groove (405), place piece (406), filter screen (407) and ventilation hole (408), electric fan (401) are installed at the interior roof of protecting box (1), louvre (402) have been seted up to one side of protecting box (1), one side swing joint of protecting box (1) has L type fixed plate (403), the bottom fixedly connected with draft hood (404) of L type fixed plate (403), standing groove (405) have been seted up to the inner bottom wall of draft hood (404), standing groove (405) inside swing joint has places piece (406), the top fixedly connected with filter screen (407) of placing piece (406), ventilation hole (408) have been seted up to one side of draft hood (404).

3. The anti-interference power supply according to claim 2, wherein: the shape and size of the placing groove (405) and the shape and size of the placing block (406) are matched with each other, and the filter screen (407) is movably connected with the ventilation hood (404) through the placing groove (405) and the placing block (406).

4. The anti-interference power supply according to claim 1, wherein: the shape and size of the matching groove (502) and the shape and size of the matching block (505) are matched with each other, and the connecting block (506) is movably connected with the fixed block (501) through the matching groove (502) and the matching block (505).

5. The anti-interference power supply according to claim 1, wherein: the shape and size of the through hole (504) are matched with those of the elastic piece (507), and the connecting block (506) is movably connected with the fixing block (501) through the through hole (504) and the elastic piece (507).

6. The anti-interference power supply according to claim 1, wherein: the quantity of fixing bolt (10) is four, and every two be a set of, and two sets of fixing bolt (10) use the perpendicular bisector of mounting panel (8) to set up as symmetry axis symmetry.