CN219876577U - Fast-assembling formula switching power supply - Google Patents

Abstract

The utility model discloses a fast-assembling type switching power supply, which comprises a switching power supply, wherein a connecting block is fixedly connected to the central position of the rear end of the switching power supply, the front end of the connecting block penetrates through and is connected with a clamping groove in a sliding manner, springs are arranged at the upper and lower positions of the left side and the right side of the inner wall of the clamping groove, limiting plates are fixedly connected to the opposite sides of the two springs, upper clamping plates are fixedly connected to the tops of the two limiting plates, lower clamping plates are fixedly connected to the bottoms of the two limiting plates, and a second partition plate is fixedly connected to the left end of the switching power supply. According to the utility model, when the connecting block is required to be installed, the connecting block is only required to slide into the clamping groove from the upper part of the clamping groove, the upper clamping plate can be stirred to one side, after the connecting block is put in, the switching power supply is pulled to move downwards, the limiting plate can be clamped by the rebound force of the spring, and meanwhile, the clamping groove also plays a limiting role and stirring is stopped.

Description

Fast-assembling formula switching power supply

Technical Field

The utility model relates to the field of switching power supplies, in particular to a fast-assembling switching power supply.

Background

In the process of using a switching power supply, the switching power supply is widely used for converting current and voltage into electric energy, and the switching power supply, also called a switching power supply and a switching converter, is a high-frequency electric energy conversion device, is a power supply, has the function of converting voltage with one standard into voltage or current required by a user terminal through different forms of structures, and is also applied in the process of converting electric energy.

At present, the switching power supply is required to be used for carrying out electric energy conversion operation on current and voltage in the use process of the switching power supply so as to be convenient for the use of the switching power supply, but when the existing switching power supply is used, fixing pieces such as screws are generally adopted for carrying out fixed installation on the switching power supply, when the switching power supply needs to be replaced, fasteners are required to be removed one by one, the installation efficiency is low, heat is generated when the switching power supply is used, the switching power supply is damaged when the heat is too high, and the heat dissipation of the switching power supply is poor.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a fast-assembling type switching power supply.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a fast-assembling type switching power supply, includes switching power supply, switching power supply rear end central point puts the fixedly connected with connecting block, the connecting block front end runs through and sliding connection has the draw-in groove, position department all is provided with the spring about draw-in groove inner wall left and right sides, two the equal fixedly connected with limiting plate in spring opposite side, two the equal fixedly connected with in limiting plate top goes up the cardboard, two the equal fixedly connected with lower cardboard in limiting plate bottom, switching power supply left end fixedly connected with second baffle, second baffle left side bottom is provided with the fan, the fan output runs through and fixedly connected with conveyer pipe, conveyer pipe external diameter right side runs through and fixedly connected with evenly distributed's air-supply line, equal fixedly connected with sliding groove in position department around the switching power supply inner wall left side.

As a further description of the above technical solution:

the center positions of the tops of the two upper clamping plates are fixedly connected with a shifting block.

As a further description of the above technical solution:

the bottom of the switch power supply is provided with a soft cushion.

As a further description of the above technical solution:

a filter screen is connected between the two sliding grooves in a sliding way.

As a further description of the above technical solution:

the switching power supply is characterized in that the right side of the switching power supply is fixedly connected with a first partition board, and the right side of the first partition board penetrates through and is provided with uniformly distributed heat dissipation holes.

As a further description of the above technical solution:

and the limiting plate is in sliding connection with the connecting block.

As a further description of the above technical solution:

and a fixing plate is arranged on the left side of the top of the switching power supply.

The utility model has the following beneficial effects:

1. according to the utility model, when the connecting block is required to be installed, the connecting block only needs to slide into the clamping groove from the upper part of the clamping groove, the upper clamping plate can be pulled to one side, after the connecting block is put in, the switching power supply is pulled to move downwards, then the limiting plate can be clamped by the rebound force of the spring, meanwhile, the clamping groove also plays a limiting role, and the pulling is stopped, when the connecting block is required to be detached, the upper clamping plate can be pulled by using the same method, the connecting block can be taken out, and the connecting block is convenient to install and detach.

2. When the switch power supply is used, the internal temperature is increased, so that the fan can work, external wind enters the interior from the filter screen through the conveying pipe and the air inlet pipe to dissipate heat, after the switch power supply is used for a period of time, the fixing plate can be opened, the filter screen is slid and taken out to be replaced, and finally the heat-dissipating wind can come out through the heat-dissipating holes, so that the heat-dissipating effect is achieved.

Drawings

FIG. 1 is an exploded view of a fast-assembling switching power supply according to the present utility model;

fig. 2 is a top view of a fast-assembled switching power supply according to the present utility model;

fig. 3 is a perspective view of a fast-assembling switching power supply according to the present utility model.

Legend description:

1. a switching power supply; 2. a connecting block; 3. a clamping groove; 4. an upper clamping plate; 5. a shifting block; 6. a spring; 7. a limiting plate; 8. a lower clamping plate; 9. a fixing plate; 10. an air inlet pipe; 11. a transport tube; 12. a blower; 13. a filter screen; 14. a first separator; 15. a sliding groove; 16. a soft cushion; 17. a heat radiation hole; 18. and a second separator.

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 noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides a fast-assembling type switching power supply, including switching power supply 1, switching power supply 1 rear end central point puts fixedly connected with connecting block 2, when needs are installed switching power supply, just can stir the one of cardboard 4, exert pressure to spring 6, after connecting block 2 card is gone into, connecting block 2 front end runs through and sliding connection has draw-in groove 3, draw-in groove 3 inner wall left and right sides upper and lower position department all is provided with spring 6, then along draw-in groove 3's spout, put connecting block 2 in, loosen cardboard 4, rebound effort through spring 6 just can fix connecting block 2, two equal fixedly connected with limiting plate 7 in opposite one side of spring 6, two equal fixedly connected with in limiting plate 7 tops go up cardboard 4, two equal fixedly connected with in limiting plate 7 bottom cardboard 8 down, switching power supply 1 left end fixedly connected with second baffle 18, second baffle 18 left side bottom is provided with fan 12, when using switching power supply, when inside temperature is too high, just can make fan 12 work, make external wind follow transportation pipe 11, get into inside through intake pipe 10 and output pipe 10 and evenly distributed through the equal fixedly connected with air inlet channel 11, the equal outer diameter of air pipe 15 is connected with the inside pipe 15.

The center of the top of the two upper clamping plates 4 is fixedly connected with the shifting block 5, when the upper clamping plates 4 are required to be disassembled, the upper clamping plates 4 can be shifted again to apply pressure to the springs 6, then the connecting block 2 is taken out, the switching power supply 1 is continuously replaced, the bottom of the switching power supply 1 is provided with the soft cushion 16, the soft cushion 16 is arranged below the switching power supply 1, when the switching power supply 1 falls to the ground, the buffer effect can be achieved, the filter screen 13 is slidingly connected between the two sliding grooves 15 for reducing the damage to the switching power supply 1, then impurities in the air can be filtered when the filter screen 13 passes through, the damage to the inside of the switching power supply 1 is prevented, finally the radiating wind flows out through the radiating holes 17 to achieve the radiating effect, the first partition plate 14 is fixedly connected to the right side of the switching power supply 1, the right side of the first partition plate 14 penetrates through and is provided with the uniformly distributed radiating holes 17, the limiting plate 7 is slidingly connected with the connecting block 2, and the fixing plate 9 is arranged on the left side of the top of the switching power supply 1.

Working principle: when the switch power supply is required to be installed, one side of the upper clamping plate 4 can be stirred to press the spring 6, after the connecting block 2 is clamped in, the connecting block 2 is placed in along the chute of the clamping groove 3, the upper clamping plate 4 is loosened, the connecting block 2 can be fixed through the rebound acting force of the spring 6, when the switch power supply is required to be disassembled, the upper clamping plate 4 can be stirred again to press the spring 6, then the connecting block 2 is taken out, the switch power supply 1 is continuously replaced, when the internal temperature is too high, the fan 12 can be enabled to work, external wind enters the inside from the conveying pipe 11 through the air inlet pipe 10, then impurities in the air can be filtered when the air passes through the filter screen 13, damage to the inside of the switch power supply 1 is prevented, and finally the radiating wind flows out through the radiating holes 17 to achieve the radiating effect.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model 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, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (7)

1. The utility model provides a fast-assembling formula switching power supply, includes switching power supply (1), its characterized in that: the utility model discloses a switching power supply, including switching power supply (1), connecting block (2), draw-in groove (3) are run through and sliding connection in the central point of switching power supply (1), draw-in groove (3) front end, position department all is provided with spring (6) about draw-in groove (3) inner wall left and right sides, two equal fixedly connected with limiting plate (7) in spring (6) opposite side, two equal fixedly connected with in limiting plate (7) top goes up cardboard (4), two equal fixedly connected with in limiting plate (7) bottom cardboard (8) down, switching power supply (1) left end fixedly connected with second baffle (18), second baffle (18) left side bottom is provided with fan (12), fan (12) output runs through and fixedly connected with conveyer pipe (11), conveyer pipe (11) external diameter right side runs through and fixedly connected with evenly distributed's air-supply line (10), equal fixedly connected with sliding groove (15) in position department around switching power supply (1) inner wall left side.

2. The fast-assembling switching power supply of claim 1, wherein: the center positions of the tops of the two upper clamping plates (4) are fixedly connected with a shifting block (5).

3. The fast-assembling switching power supply of claim 1, wherein: the bottom of the switch power supply (1) is provided with a soft cushion (16).

4. The fast-assembling switching power supply of claim 1, wherein: a filter screen (13) is connected between the two sliding grooves (15) in a sliding way.

5. The fast-assembling switching power supply of claim 1, wherein: the right side of the switching power supply (1) is fixedly connected with a first partition board (14), and the right side of the first partition board (14) penetrates through and is provided with uniformly distributed heat dissipation holes (17).

6. The fast-assembling switching power supply of claim 1, wherein: the limiting plate (7) is connected with the connecting block (2) in a sliding manner.

7. The fast-assembling switching power supply of claim 1, wherein: a fixing plate (9) is arranged on the left side of the top of the switching power supply (1).