CN216819691U

CN216819691U - High-efficiency high-power switching power supply

Info

Publication number: CN216819691U
Application number: CN202220368898.8U
Authority: CN
Inventors: 苏泓; 王宇; 曾凡晶; 陈啟义
Original assignee: Zhuhai Bluemax Broadband Electronic Co ltd
Current assignee: Zhuhai Bluemax Broadband Electronic Co ltd
Priority date: 2022-02-23
Filing date: 2022-02-23
Publication date: 2022-06-24
Anticipated expiration: 2032-02-23

Abstract

The utility model discloses a high-efficiency high-power switching power supply, and relates to the technical field of switching power supplies. The power supply comprises a mounting frame, wherein the upper surface of the mounting frame is fixedly connected with a power supply body through a clamping mechanism, the lower surface of the power supply body is fixedly connected with an insertion block, the insertion block extends into the mounting frame and is in sliding connection with the mounting frame, a clamping groove is formed in the inner side wall of part of the insertion block extending into the mounting frame, sliding rods are fixedly connected to the inner walls of the two sides of the mounting frame, the outer surface of each sliding rod is in sliding connection with a mounting plate, clamping columns are fixedly connected to the side wall of each mounting plate, the clamping columns extend into the clamping grooves and are in sliding connection with the clamping columns, and one end of each sliding rod is fixedly connected with a fixing plate. The utility model solves the problem that the conventional switching power supply is mostly directly placed indoors for use in the using process and is difficult to carry out quick fixed installation and real-time disassembly and maintenance treatment, so that the possibility of shaking and sliding easily occurs when the switching power supply is collided in the using process, and the using of the power supply is influenced.

Description

High-efficiency high-power switching power supply

Technical Field

The utility model belongs to the technical field of switching power supplies, and particularly relates to a high-efficiency high-power switching power supply.

Background

A switch mode power supply, also called a switching power supply or a switching converter, is a high frequency power conversion device, which is a kind of power supply. The function is to convert a level voltage into a voltage or current required by the user terminal through different types of architectures, the input of the switching power supply is mostly an alternating current power supply (such as commercial power) or a direct current power supply, the output of the switching power supply is mostly equipment requiring the direct current power supply, such as a personal computer, and the switching power supply performs the voltage and current conversion between the two.

However, most of the existing switching power supplies are directly placed indoors for use in the using process, and the switching power supplies are difficult to be quickly and fixedly installed and disassembled in real time for overhauling, so that the possibility that the switching power supplies are collided and easily shake and slide in the using process is caused, the use of the power supplies is influenced, and great inconvenience is brought.

In order to solve the above problems, the present invention provides a high-efficiency high-power switching power supply.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-efficiency high-power switching power supply, which solves the problem that the use of the power supply is influenced because the switching power supply is collided and is easy to shake and slide due to the difficulty in quick fixed installation and real-time disassembly and maintenance of the conventional switching power supply which is mostly and directly placed indoors for use in the use process.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a high-efficiency high-power switching power supply, which comprises a mounting frame, wherein the upper surface of the mounting frame is fixedly connected with a power supply body through a clamping mechanism, the clamping mechanism comprises an insertion block, a mounting plate, a wedge block, a clamping groove, a reset spring, a sliding column, a sliding plate and a clamping column, the lower surface of the power supply body is fixedly connected with the insertion block, the insertion block extends into the mounting frame and is in sliding connection with the mounting frame, the part, extending into the mounting frame, of the side wall of the insertion block is provided with the clamping groove, the inner walls of the two sides of the mounting frame are fixedly connected with the sliding rod, the outer surface of the sliding rod is connected with the mounting plate in a sliding manner, the clamping column extends into the clamping groove and is in sliding connection with the clamping groove, one end of the sliding rod is fixedly connected with a fixing plate, the outer surface of the sliding rod is sleeved with a telescopic spring, the two ends of the telescopic spring are respectively connected with the side wall of the mounting plate and the side wall of the insertion block, the lower inner wall of the mounting frame is connected with the sliding column in a sliding manner, the one end of traveller stretches into in the mounting bracket and its fixedly connected with sliding plate, the wedge that two symmetries of last fixed surface of sliding plate set up, the lateral wall contact of wedge and mounting panel, the surface cover of traveller is equipped with reset spring, plug-in block through setting up, the mounting panel, the wedge, the draw-in groove, reset spring, the traveller, sliding plate and card post can be convenient for carry out quick fixed mounting and dismantle in real time to power supply body and overhaul the change and handle, it directly places it in indoor use mostly to reduce current switching power supply in the use, be difficult to carry out quick fixed mounting and dismantle in real time to it and overhaul the processing, lead to switching power supply receive the collision in the use and easily appear rocking gliding possibility, influence the inconvenience that the power used.

The utility model discloses a power supply, including power supply body, power supply body's lateral wall fixedly connected with telescopic link, the one end fixedly connected with shock attenuation board of telescopic link, the surface cover of telescopic link is equipped with damping spring, damping spring's both ends are connected with the lateral wall of shock attenuation board and power supply body's lateral wall respectively, can be convenient for carry out shock attenuation protection when using through the telescopic link that sets up, damping spring and shock attenuation board and handle power supply body lateral wall, reduce it and receive the possibility that the collision leads to the internal component to break down and damage.

The lateral wall fixedly connected with rubber pad of shock attenuation board can promote the shock attenuation protection effect of shock attenuation board through the rubber pad that sets up.

The lateral wall of the rear end face of the power supply body is provided with a through groove, a cooling fan is fixedly arranged in the through groove, and the device can be conveniently subjected to heat dissipation protection treatment through the through groove and the cooling fan.

A plurality of radiating holes are uniformly distributed in the front end face of the power supply body, and the radiating effect of the power supply body can be improved conveniently through the arranged radiating holes.

The lower surface of the sliding column is fixedly connected with a pull ring, and the sliding column can be conveniently pulled when being detached through the arranged pull ring.

The width of card post and draw-in groove suits, can promote device's installation stability through this setting.

The utility model has the following beneficial effects:

according to the utility model, the power supply body can be conveniently and fixedly mounted and disassembled in real time, maintained and replaced in real time through the arranged inserting block, the mounting plate, the wedge-shaped block, the clamping groove, the reset spring, the sliding column, the sliding plate and the clamping column, the possibility that the switching power supply is easy to shake and slide due to collision in the use process and the inconvenience of power supply use is influenced due to the fact that the conventional switching power supply is mostly and directly placed indoors for use in the use process and is difficult to be rapidly and fixedly mounted and disassembled, maintained and repaired and processed in real time is reduced, and the possibility that internal elements are damaged due to collision is reduced.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a schematic structural diagram of a fixture block according to the present invention;

FIG. 3 is a rear view of the present invention;

FIG. 4 is a top view of the present invention;

fig. 5 is an enlarged view of a structure in fig. 2.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a mounting frame; 2. a damper plate; 3. a power supply body; 4. heat dissipation holes; 5. a damping spring; 6. a rubber pad; 7. clamping the column; 8. a sliding plate; 9. a return spring; 10. a pull ring; 11. a traveler; 12. a wedge block; 13. mounting a plate; 14. inserting a block; 15. a fixing plate; 16. a tension spring; 17. a slide bar; 18. a through groove; 19. a heat radiation fan; 20. a card slot; 21. a telescopic rod.

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.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate orientations or positional relationships, are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-5, the present invention is a high-efficiency high-power switching power supply, including a mounting frame 1, an upper surface of the mounting frame 1 is fixedly connected to a power supply body 3 through a clamping mechanism, the clamping mechanism includes an insertion block 14, a mounting plate 13, a wedge block 12, a clamping groove 20, a return spring 9, a sliding post 11, a sliding plate 8 and a clamping post 7, a lower surface of the power supply body 3 is fixedly connected to the insertion block 14, the insertion block 14 extends into the mounting frame 1 and is slidably connected thereto, a clamping groove 20 is formed on a side wall of a portion of the insertion block 14 extending into the mounting frame 1, sliding rods 17 are fixedly connected to inner walls of both sides of the mounting frame 1, the mounting plate 13 is slidably connected to an outer surface of the sliding rod 17, the clamping post 7 is fixedly connected to a side wall of the mounting plate 13, the clamping post 7 extends into the clamping groove 20 and is slidably connected thereto, a fixing plate 15 is fixedly connected to one end of the sliding rod 17, a telescopic spring 16 is sleeved on the outer surface of the sliding rod 17, the two ends of a telescopic spring 16 are respectively connected with the side wall of a mounting plate 13 and the side wall of an insert block 14, the lower inner wall of the mounting frame 1 is connected with a slide column 11 in a sliding manner, one end of the slide column 11 extends into the mounting frame 1 and is fixedly connected with a slide plate 8, the upper surface of the slide plate 8 is fixedly connected with two symmetrically arranged wedge blocks 12, the wedge blocks 12 are in contact with the side wall of the mounting plate 13, the outer surface of the slide column 11 is sleeved with a reset spring 9, the quick fixed mounting and real-time dismounting, overhauling and replacing treatment can be conveniently carried out on a power supply body 3 through the arranged insert block 14, the mounting plate 13, the wedge blocks 12, a clamping groove 20, the reset spring 9, the slide column 11, the slide plate 8 and the clamp column 7, the possibility that the existing switching power supply is mostly and directly placed indoors for use in the using process, the quick fixed mounting and real-time dismounting, overhauling treatment are difficult to the switching power supply is collided and is easy to shake and slide in the using process is reduced, influence the inconvenience that the power used, the lower surface fixedly connected with pull ring 10 of traveller 11, pull traveller 11 through the pull ring 10 that sets up can be convenient for when dismantling, and card post 7 suits with the width of draw-in groove 20, but through this setting hoisting device's installation stability.

Lateral wall fixedly connected with telescopic link 21 of power supply unit 3, the one end fixedly connected with shock attenuation board 2 of telescopic link 21, the surface cover of telescopic link 21 is equipped with damping spring 5, damping spring 5's both ends are connected with shock attenuation board 2's lateral wall and power supply unit 3's lateral wall respectively, through the telescopic link 21 that sets up, damping spring 5, can be convenient for carry out shock attenuation protection processing to power supply unit 3 lateral wall when using with shock attenuation board 2, reduce its possibility that receives the collision and lead to internal component breakdown, damping board 2's lateral wall fixedly connected with rubber pad 6, can promote damping board 2's shock attenuation protection effect through the rubber pad 6 that sets up.

Logical groove 18 has been seted up to power supply body 3 rear end face lateral wall, and fixed mounting has radiator fan 19 in leading to groove 18, can be convenient for carry out the heat dissipation protection through the logical groove 18 that sets up and radiator fan 19 and handle the device, and a plurality of evenly distributed's louvre 4 is seted up to power supply body 3's preceding terminal surface, can be convenient for promote power supply body 3's radiating effect through the louvre 4 that sets up.

As shown in fig. 1 to fig. 5, the present embodiment is a method for using a high-efficiency high-power switching power supply: when the switch power supply is used, after the sliding column 11 is pulled downwards, the inserting block 14 on the lower surface of the power supply body 3 is inserted into the upper surface of the mounting frame 1, the sliding column 11 is loosened, the sliding plate 8 is driven to move upwards by the resilience force of the reset spring 9, the wedge block 12 is driven to extrude the mounting plate 13 to move, the clamping column 7 is driven to be inserted into the clamping groove 20 to carry out quick fixed mounting treatment on the clamping column, when the power supply body 3 needs to be dismounted and overhauled, the sliding column 11 is pulled downwards to drive the wedge block 12 to move downwards, the clamping column 7 is driven to slide out of the clamping groove 20 by the resilience force of the telescopic spring 16, the power supply body 3 is pulled out to carry out quick dismounting treatment on the clamping column, the possibility that the existing switch power supply is mostly directly placed indoors to be used in the using process, the quick fixed mounting and real-time dismounting and overhauling treatment on the clamping column are difficult to carry out, and the switch power supply is easy to shake and slide when being collided in the using process is reduced, inconvenience in power use is affected.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to 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 utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. 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 to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments 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 utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a high-efficient high-power switching power supply, includes mounting bracket (1), its characterized in that: the upper surface of the mounting frame (1) is fixedly connected with a power supply body (3) through a clamping mechanism, the clamping mechanism comprises an insert block (14), a mounting plate (13), a wedge block (12), a clamping groove (20), a reset spring (9), a sliding column (11), a sliding plate (8) and a clamping column (7), the lower surface of the power supply body (3) is fixedly connected with the insert block (14), the insert block (14) extends into the mounting frame (1) and is in sliding connection with the mounting frame (1), the inner partial side wall of the insert block (14) extends into the mounting frame (1) is provided with the clamping groove (20), the inner walls of the two sides of the mounting frame (1) are both fixedly connected with the sliding rod (17), the outer surface of the sliding rod (17) is in sliding connection with the mounting plate (13), the side wall of the mounting plate (13) is fixedly connected with the clamping column (7), the clamping column (7) extends into the clamping groove (20) and is in sliding connection with the clamping groove, one end of the sliding rod (17) is fixedly connected with a fixing plate (15), the surface cover of slide bar (17) is equipped with expanding spring (16), the both ends of expanding spring (16) are connected with the lateral wall of mounting panel (13) and the lateral wall of inserted block (14) respectively, the lower inner wall sliding connection of mounting bracket (1) has traveller (11), the one end of traveller (11) stretches into in mounting bracket (1) and its fixedly connected with sliding plate (8), wedge (12) that two symmetries of last fixed surface of sliding plate (8) set up, the lateral wall contact of wedge (12) and mounting panel (13), the surface cover of traveller (11) is equipped with reset spring (9).

2. The efficient high-power switching power supply according to claim 1, wherein a telescopic rod (21) is fixedly connected to a side wall of the power supply body (3), a damping plate (2) is fixedly connected to one end of the telescopic rod (21), a damping spring (5) is sleeved on an outer surface of the telescopic rod (21), and two ends of the damping spring (5) are respectively connected with a side wall of the damping plate (2) and a side wall of the power supply body (3).

3. The high-efficiency high-power switching power supply according to claim 2, wherein a rubber pad (6) is fixedly connected to the side wall of the damping plate (2).

4. The high-efficiency high-power switching power supply according to claim 1, wherein a through groove (18) is formed in a side wall of the rear end face of the power supply body (3), and a heat dissipation fan (19) is fixedly installed in the through groove (18).

5. The high-efficiency high-power switch power supply according to claim 1, wherein the front end face of the power supply body (3) is provided with a plurality of uniformly distributed heat dissipation holes (4).

6. A high efficiency high power switching power supply according to claim 1, wherein a pull ring (10) is fixedly connected to the lower surface of said sliding column (11).

7. A high efficiency high power switching power supply according to claim 1, characterized in that said clamping columns (7) are adapted to the width of the clamping slots (20).