CN213403759U

CN213403759U - High-frequency switch DC power supply

Info

Publication number: CN213403759U
Application number: CN202022270518.0U
Authority: CN
Inventors: 李磊; 刘进军; 翟争军
Original assignee: Yunnan Chenming Electric Appliance Co ltd
Current assignee: Yunnan Chenming Electric Appliance Co ltd
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-06-08
Anticipated expiration: 2030-10-13

Abstract

The utility model discloses a high frequency switch DC power supply, the power distribution box comprises a box body, the spout is installed to box inner wall surface symmetry, the inside sliding connection of spout has the mounting panel. The utility model discloses in, through setting up the spout, the mounting panel, the slide bar, the sliding sleeve, mutually supporting of connecting rod, be convenient for remove the DC power supply of mounting panel top installation, thereby convenient maintenance and the maintenance to DC power supply, when using, the staff passes through the handle of mounting panel bottom, stimulate the mounting panel, later the mounting panel slides in the spout is inside, at the gliding in-process of mounting panel, the sliding sleeve that makes the connecting rod of mounting panel bottom pass through the tip slides inside the slide bar, this mode easy operation, make the external world of the box of DC power supply removal, be convenient for when maintaining the DC power supply, provide sufficient space for staff's operation, through setting up connecting rod and slide bar, be convenient for support the mounting panel in the external world, thereby guarantee the stability of mounting panel outside the box.

Description

High-frequency switch DC power supply

Technical Field

The utility model relates to a high frequency switch DC power supply technical field especially relates to high frequency switch DC power supply.

Background

The dc power supply is a device for maintaining a constant voltage and current in a circuit. Such as dry cell, accumulator, DC generator, etc., the DC power supply has two positive and negative electrodes, the positive electrode has high potential and the negative electrode has low potential, and when the two electrodes are connected to the circuit, the constant potential difference between the two ends of the circuit is maintained, so that the current from the positive electrode to the negative electrode is formed in the external circuit. A dc power supply is an energy conversion device that converts other forms of energy into electrical energy to supply a circuit to maintain a steady flow of current.

The prior art has the following problems:

the existing high-frequency switch direct-current power supply is generally installed inside a box body, but the internal space of the box body is limited, so that the direct-current power supply is inconvenient to maintain and repair, and an insufficient space is not provided for workers to operate, so that the working efficiency is reduced, and then the existing box body is not provided with protective measures, is easily damaged by the outside, and reduces the safety performance of the existing high-frequency switch direct-current power supply.

We therefore propose a high frequency switched dc power supply that addresses the above disadvantages.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, current high frequency switch DC power supply generally all installs inside the box, but because the box inner space is limited to lead to inconvenient when maintaining and maintaining the DC power supply, do not have sufficient space to provide the staff and carry out the operation, thereby reduce work efficiency, secondly current box does not have safeguard measure, receives external damage easily, reduces its security performance, and the high frequency switch DC power supply who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: high frequency switch DC power supply, the power distribution box comprises a box body, the spout is installed to box inner wall surface symmetry, the inside sliding connection of spout has the mounting panel, mounting panel top surface mounting has DC power supply, mounting panel bottom surface slope is provided with the connecting rod, connecting rod one end is provided with the sliding sleeve, box inner wall surface is located the spout below and is provided with the slide bar, the connecting rod passes through the sliding sleeve and the slide bar sliding connection of tip.

Preferably, the base is installed through the support column in the box bottom, the base top surface is located box one side and is provided with the crash bar, crash bar outside surface is provided with the ripple cover, the crash bar surface is located ripple cover inside and is provided with the spring.

Preferably, a filter screen is arranged below the mounting plate inside the box body.

Preferably, the crash bar is provided with a plurality of crash bars, and the plurality of crash bars are equidistantly installed on one side of the three outer side surfaces of the box body.

Preferably, mounting panel bottom surface edge is provided with the handle, and the handle surface is provided with anti-skidding protruding grain.

Preferably, the surface of the back of the box body is provided with heat dissipation holes, and the heat dissipation holes are positioned below the filter screen.

Preferably, the support columns are arranged in a plurality, and the support columns are equidistantly arranged between the box body and the base.

Preferably, the base bottom surface is provided with the universal wheel, and the universal wheel is provided with a plurality ofly to a plurality of universal wheels equidistance are installed in four corners of base bottom.

Compared with the prior art, the utility model has the advantages that;

1. the utility model discloses, through setting up the spout, the mounting panel, the slide bar, the sliding sleeve, mutually supporting of connecting rod, be convenient for remove the DC power supply of mounting panel top installation, thereby convenient maintenance and the maintenance to DC power supply, when using, the staff passes through the handle of mounting panel bottom, stimulate the mounting panel, later the mounting panel slides in the spout is inside, at the gliding in-process of mounting panel, the sliding sleeve that makes the connecting rod of mounting panel bottom pass through the tip slides inside the slide bar, this mode easy operation, make the external world of the box of DC power supply removal, be convenient for when maintaining the DC power supply, provide sufficient space for staff's operation, through setting up connecting rod and slide bar, be convenient for support the mounting panel in the external world, thereby guarantee the stability of mounting panel outside the box.

2. The utility model discloses, at the vertical bumper bar of installing in the top surface of base, through setting up the bumper bar, effectual object and the box direct contact of avoiding external world to reduce the damage to the box, set up the spring in the inside of bumper bar simultaneously, through setting up the spring, be convenient for weaken the external force that the bumper bar received, reduce the damage to the bumper bar.

Drawings

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

Fig. 1 is a schematic structural diagram of a high-frequency switching dc power supply according to the present invention;

fig. 2 is a schematic diagram of the internal structure of the high-frequency switching dc power supply according to the present invention;

FIG. 3 is a schematic view of a sliding rod of the high frequency switch DC power supply of the present invention;

fig. 4 is a schematic view of the high-frequency switch dc power supply bumper bar provided by the present invention.

Illustration of the drawings:

1. a box body; 2. an anti-collision bar; 3. a base; 4. a universal wheel; 5. a chute; 6. a direct current power supply; 7. mounting a plate; 8. a handle; 9. a filter screen; 10. heat dissipation holes; 11. a slide bar; 12. a connecting rod; 13. a sliding sleeve; 14. a spring.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships 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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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.

Referring to fig. 1-3, a high-frequency switch dc power supply includes a box body 1, chutes 5 are symmetrically installed on the inner wall surface of the box body 1, an installation plate 7 is slidably connected inside the chutes 5, a dc power supply 6 is installed on the top surface of the installation plate 7, a connection rod 12 is obliquely arranged on the bottom end surface of the installation plate 7, one end of the connection rod 12 is provided with a sliding sleeve 13, a sliding rod 11 is arranged below the chute 5 on the inner wall surface of the box body 1, the connection rod 12 is slidably connected with the sliding rod 11 through the sliding sleeve 13 at the end part, a handle 8 is arranged at the bottom end surface edge of the.

In this embodiment: through setting up spout 5, mounting panel 7, slide bar 11, sliding sleeve 13, mutually supporting of connecting rod 12, when needs are to DC power supply 6 maintenance and maintenance of box 1 inside, the staff passes through the handle 8 of mounting panel 7 bottom, pulling mounting panel 7, later mounting panel 7 slides at spout 5 insidely, at the gliding in-process of mounting panel 7, sliding sleeve 13 that the connecting rod 12 that makes mounting panel 7 bottom passes through the tip slides inside slide bar 11, this mode easy operation, make the external world of box 1 of DC power supply 6 removal, be convenient for when maintaining DC power supply 6, provide sufficient space for staff's operation, through setting up connecting rod 12 and slide bar 11, be convenient for support mounting panel 7 in the external world, thereby guarantee mounting panel 7 the stability outside box 1.

Specifically, base 3 is installed through the support column in 1 bottom of box, and 3 top surfaces of base are located 1 one side of box and are provided with

crash bar

2, and 2 outside surfaces of crash bar are provided with the ripple cover, and 2 surfaces of crash bar are located ripple cover inside and are provided with spring 14.

In this embodiment: through setting up crash bar 2, the effectual external object of avoiding and box 1 direct contact to reduce the damage to box 1, set up spring 14 in crash bar 2's inside simultaneously, through setting up spring 14, be convenient for weaken the external force that crash bar 2 received, reduce the damage to crash bar 2.

Specifically, a filter screen 9 is arranged below the mounting plate 7 inside the box body 1, heat dissipation holes 10 are formed in the surface of the back of the box body 1, and the heat dissipation holes 10 are located below the filter screen 9.

In this embodiment: through setting up louvre 10, be convenient for scatter and disappear to the heat of box 1 inside production to guarantee the inside temperature of box 1, in normal range, through setting up filter screen 9, be convenient for filter the dust that gets into in the box 1 inside air, thereby avoid the dust to adsorb on DC power supply 6, guarantee DC power supply 6's normal work.

Specifically, the plurality of crash bars 2 are provided, and the plurality of crash bars 2 are equidistantly installed on one side of three outer side surfaces of the box body 1.

In this embodiment: through setting up a plurality of crash bars 2, be convenient for carry out effectual protection to box 1.

Specifically, the support column is provided with a plurality ofly, and a plurality of support columns equidistance is installed between box 1 and base 3.

In this embodiment: through setting up a plurality of support columns, be convenient for improve the support performance to box 1.

Specifically, 3 bottom surfaces of base are provided with universal wheel 4, and universal wheel 4 is provided with a plurality ofly to a plurality of universal wheels 4 equidistance are installed in four corners in 3 bottoms of base.

In this embodiment: through setting up universal wheel 4, be convenient for through the removal of universal wheel 4 to box 1 to make things convenient for the work of box 1.

The working principle is as follows: when the direct current power supply 6 in the box body 1 needs to be maintained and maintained, a worker pulls the mounting plate 7 through the handle 8 at the bottom end of the mounting plate 7, then the mounting plate 7 slides in the chute 5, in the sliding process of the mounting plate 7, the connecting rod 12 at the bottom end of the mounting plate 7 slides in the sliding rod 11 through the sliding sleeve 13 at the end part, the mode is simple to operate, the outside of the box body 1, where the direct current power supply 6 moves, is convenient for providing enough space for the worker to operate when the direct current power supply 6 is maintained, the mounting plate 7 is convenient to support outside by arranging the connecting rod 12 and the sliding rod 11, so that the stability of the mounting plate 7 outside the box body 1 is ensured, meanwhile, the bumper bar 2 is vertically arranged on the top surface of the base 3, and by arranging the bumper bar 2, the direct contact between an outside object and the box body 1 is effectively avoided, so that the damage to the, meanwhile, the spring 14 is arranged in the anti-collision rod 2, and the spring 14 is arranged, so that the external force applied to the anti-collision rod 2 is weakened conveniently, and the damage to the anti-collision rod 2 is reduced.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. High frequency switch DC power supply, including box (1), its characterized in that, spout (5) are installed to box (1) inner wall surface symmetry, spout (5) inside sliding connection has mounting panel (7), mounting panel (7) top surface mounting has DC power supply (6), mounting panel (7) bottom surface slope is provided with connecting rod (12), connecting rod (12) one end is provided with sliding sleeve (13), box (1) inner wall surface is located spout (5) below and is provided with slide bar (11), sliding sleeve (13) and slide bar (11) sliding connection of connecting rod (12) through the tip.

2. The high-frequency switch direct-current power supply according to claim 1, wherein a base (3) is installed at the bottom end of the box body (1) through a support column, an anti-collision rod (2) is arranged on the top surface of the base (3) on one side of the box body (1), a corrugated sleeve is arranged on the outer side surface of the anti-collision rod (2), and a spring (14) is arranged on the surface of the anti-collision rod (2) inside the corrugated sleeve.

3. A high frequency switched dc power supply according to claim 1, characterized in that a filter screen (9) is provided inside the case (1) below the mounting plate (7).

4. The high frequency switching dc power supply according to claim 2, wherein the crash bar (2) is provided in plurality, and the plurality of crash bars (2) are installed at equal intervals on one side of three outer side surfaces of the case (1).

5. The high-frequency switch direct-current power supply according to claim 1, wherein a handle (8) is provided at the edge of the bottom end surface of the mounting plate (7), and a surface of the handle (8) is provided with anti-skid convex particles.

6. The high frequency switch dc power supply according to claim 1, wherein the case (1) has a heat dissipation hole (10) formed on a back surface thereof, and the heat dissipation hole (10) is located below the filter (9).

7. The high frequency switching dc power supply according to claim 2, wherein the supporting columns are provided in plurality, and the plurality of supporting columns are installed at equal intervals between the case (1) and the base (3).

8. The high frequency switching dc power supply according to claim 2, wherein the bottom surface of the base (3) is provided with a plurality of universal wheels (4), and the plurality of universal wheels (4) are equidistantly installed at four corners of the bottom of the base (3).