CN213152589U

CN213152589U - Switching power supply box for industrial power supply

Info

Publication number: CN213152589U
Application number: CN202022333228.6U
Authority: CN
Inventors: 房轲; 常永杰; 毋东东
Original assignee: Henan Youbang Electric Co ltd
Current assignee: Henan Youbang Electric Co ltd
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2021-05-07
Anticipated expiration: 2030-10-20

Abstract

The utility model belongs to switching power supply box field, especially, switching power supply box for industrial power supply to the dismouting of being not convenient for of switching power supply in the present switching power supply box to the shock attenuation effect is poor, can not effectually carry out the problem of protection to switching power supply, now proposes following scheme, and it includes that the top sets up open-ended power supply box, slidable mounting has the inner panel in the power supply box, and the bottom welding of inner panel has a plurality of first damping spring, and first damping spring's bottom welds on the bottom inner wall of power supply box, and the top contact of power supply box has the apron, has seted up the cavity on the apron, and slidable mounting has the square plate in the cavity, and the riser has all been welded to the bottom both sides of square plate, and the bottom of two risers all extends to in the power supply box and. The utility model discloses the practicality is good, is convenient for carry out the dismouting to switching power supply, and easy operation is convenient to can effectually carry out the buffer protection to switching power supply.

Description

Switching power supply box for industrial power supply

Technical Field

The utility model relates to a switching power supply box technical field especially relates to a switching power supply box for industrial power supply.

Background

The switching power supply is a power supply which utilizes the modern power electronic technology to control the on-off time ratio of the switch and maintain stable output voltage, and the switching power supply box is used for protecting the switching power supply and preventing the switching power supply from being exposed to the outside to cause the damage of the switching power supply.

The switching power supply in the present switching power supply box is not convenient for the dismouting to the shock attenuation effect is poor, can not effectually protect switching power supply.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the switching power supply box that exists in the prior art and be not convenient for the dismouting to the shock attenuation effect is poor, can not effectually carry out the shortcoming of protection to switching power supply, and the switching power supply box for industrial power supply who provides.

In order to achieve the above purpose, the present invention adopts the following technical solution.

A switching power supply box for an industrial power supply comprises a power supply box with an opening at the top, an inner plate is slidably mounted in the power supply box, a plurality of first damping springs are welded at the bottom of the inner plate, the bottom ends of the first damping springs are welded on the inner wall of the bottom of the power supply box, a cover plate is in contact with the top of the power supply box, a cavity is formed in the cover plate, a square plate is slidably mounted in the cavity, vertical plates are welded on two sides of the bottom of the square plate, the bottoms of the two vertical plates extend into the power supply box, a pressing plate is welded in the bottom of the power supply box, a plurality of second damping springs are welded on the top of the pressing plate, the top ends of the second damping springs are welded on the bottom of the cover plate, one side, close to each other, of the pressing plate and the inner plate is in contact with the same switching power, fixedly connected with bearing in the square cavity, the inner circle fixedly connected with of bearing pulls the axle, the traction hole has been seted up on the bottom inner wall in square cavity, the traction groove has all been seted up to the top both sides of power pack, the bottom of pulling the axle runs through the traction hole and extends to in the traction groove, the welding has the limiting plate on one side inner wall of traction groove, the welding has the contact plate in the outside of pulling the axle, the top of contact plate contacts with the bottom of limiting plate, the fixed cover in the outside of pulling the axle is equipped with the belt pulley that is located the square cavity, transmission connection has same belt on two belt pulleys, same belt hole has been seted up on the one side inner wall that two square cavities are.

Preferably, two baffles are welded on one side, close to each other, of the inner plate and the pressing plate, and one side, close to each other, of the two baffles on the same horizontal axis is in contact with two sides of the switch power supply respectively to limit the switch power supply.

Preferably, an operation hole is formed in the inner wall of the top of one square cavity, an operation shaft is welded to the top end of one traction shaft, and the top end of the operation shaft penetrates through the traction hole.

Preferably, the handle is welded at the top of the cover plate, so that the cover plate can be pulled conveniently.

Preferably, a sealing ring is arranged in the square cavity, and the traction shaft is in sealing contact with the inner side of the sealing ring, so that the friction force of the traction shaft during rotation is improved.

Preferably, the number of the first damping spring and the number of the second damping spring are three, so that the switch power supply is subjected to damping protection.

The utility model discloses in, a switching power supply box for industrial power supply, when needs are installed switching power supply, place switching power supply in the top of inner panel, make two baffles of below contact with switching power supply's both sides, then cover the apron, make locating plate card go into in the constant head tank, baffle and switching power supply on clamp plate and the clamp plate contact this moment, the operation axis rotates, the operation axis drives one and pulls the axle and rotate, one pulls the axle and drives another through belt pulley and belt and pull the axle and rotate, make the top of contact plate and the bottom of limiting plate contact, it is spacing to lap, the convenience is installed switching power supply, first damping spring and second damping spring can effectually carry out the shock attenuation to switching power supply this moment, when switching power supply is pulled down to needs, only need reverse rotation operation axis can.

The utility model discloses the practicality is good, is convenient for carry out the dismouting to switching power supply, and easy operation is convenient to can effectually carry out the buffer protection to switching power supply.

Drawings

Fig. 1 is a schematic structural diagram of a switching power supply box for an industrial power supply according to the present invention.

Fig. 2 is a schematic structural diagram of a portion a of the switching power supply box for an industrial power supply according to the present invention.

Fig. 3 is a schematic structural diagram of a portion B of the switching power supply box for an industrial power supply according to the present invention.

In the figure: 1. a power supply box; 2. an inner plate; 3. a first damping spring; 4. a switching power supply; 5. a cover plate; 6. a square plate; 7. a vertical plate; 8. pressing a plate; 9. a second damping spring; 10. positioning a plate; 11. a traction shaft; 12. a bearing; 13. a limiting plate; 14. a contact plate; 15. a belt pulley; 16. a belt.

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.

Referring to fig. 1-3, a switching power supply box for an industrial power supply comprises a power supply box 1 with an opening at the top, an inner plate 2 is slidably mounted in the power supply box 1, a plurality of first damping springs 3 are welded at the bottom of the inner plate 2, the bottom ends of the first damping springs 3 are welded on the inner wall of the bottom of the power supply box 1, a cover plate 5 is contacted at the top of the power supply box 1, a cavity is arranged on the cover plate 5, a square plate 6 is slidably mounted in the cavity, vertical plates 7 are welded at both sides of the bottom of the square plate 6, the bottoms of the two vertical plates 7 extend into the power supply box 1 and are welded with a pressing plate 8, a plurality of second damping springs 9 are welded at the top of the pressing plate 8, the top ends of the second damping springs 9 are welded at the bottom of the cover plate 5, the same switching power supply 4 is contacted at one side where the pressing plate 8 and the inner plate, locating plate 10 clamps with the positioning groove mutually, two square cavities have been seted up on apron 5, square cavity internal fixedly connected with bearing 12, bearing 12's inner circle fixedly connected with pulls axle 11, the traction hole has been seted up on the bottom inner wall in square cavity, the traction groove has all been seted up to the top both sides of power pack 1, the bottom of pulling axle 11 is run through the traction hole and is extended to in the traction groove, the welding has limiting plate 13 on one side inner wall of traction groove, the outside welding of pulling axle 11 has contact plate 14, the top of contact plate 14 contacts with limiting plate 13's bottom, the fixed cover in the outside of pulling axle 11 is equipped with belt pulley 15 that is located the square cavity, the transmission is connected with same belt 16 on two belt pulley 15, same belt hole has been seted up on the one side inner wall that two square cavities are close to each other.

In this embodiment, two baffles are welded on the side where the inner plate 2 and the pressing plate 8 are close to each other, and the side where the two baffles on the same horizontal axis are close to each other is in contact with the two sides of the switching power supply 4 respectively to limit the switching power supply 4.

In this embodiment, an operation hole is formed in the inner wall of the top of one square cavity, an operation shaft is welded to the top end of one traction shaft 11, and the top end of the operation shaft penetrates through the traction hole.

In this embodiment, the handle is welded on the top of the cover plate 5, so that the cover plate 5 can be pulled conveniently.

In this embodiment, a sealing ring is disposed in the square cavity, and the traction shaft 11 is in sealing contact with the inner side of the sealing ring, so that the friction force of the traction shaft 11 during rotation is improved.

In this embodiment, the number of the first damping springs 3 and the number of the second damping springs 9 are three, and the switching power supply 4 is protected by damping.

In the utility model, when the switch power supply 4 needs to be installed, the switch power supply 4 is placed on the top of the inner plate 2, two baffles below the switch power supply 4 are contacted with two sides of the switch power supply 4, then the cover plate 5 is covered, the positioning plate 10 is clamped into the positioning groove, at the moment, the pressing plate 8 and the baffles on the pressing plate 8 are contacted with the switch power supply 4, the operation shaft is rotated, the operation shaft drives one traction shaft 11 to rotate, one traction shaft 11 drives the other traction shaft 11 to rotate through the belt pulley 15 and the belt 16, the traction shaft 11 drives the contact plate 14 to rotate, so that the top of the contact plate 14 is contacted with the bottom of the limiting plate 13, the cover plate 5 is limited, the switch power supply 4 is conveniently installed, at the moment, the first damping spring 3 and the second damping spring 9 can effectively damp the switch power supply 4, and protect the switch power supply 4, when the switching power supply 4 needs to be detached, only the operating shaft needs to be reversely rotated, so that the operation is simple and convenient, and the switching power supply 4 is convenient to detach.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A switching power supply box for an industrial power supply comprises a power supply box (1) with an opening arranged at the top, and is characterized in that an inner plate (2) is arranged in the power supply box (1) in a sliding mode, a plurality of first damping springs (3) are welded at the bottom of the inner plate (2), the bottom ends of the first damping springs (3) are welded on the inner wall of the bottom of the power supply box (1), a cover plate (5) is contacted with the top of the power supply box (1), a cavity is formed in the cover plate (5), a square plate (6) is arranged in the cavity in a sliding mode, vertical plates (7) are welded on two sides of the bottom of the square plate (6), the bottoms of the two vertical plates (7) extend into the power supply box (1) and are welded with a pressing plate (8), a plurality of second damping springs (9) are welded at the top of the pressing plate (8), the top ends of the second damping springs (9) are welded on the bottom of the cover plate (5), one, the bottom two sides of the cover plate (5) are respectively welded with a positioning plate (10), the top two sides of the power box (1) are respectively provided with a positioning groove, the positioning plates (10) are clamped with the positioning grooves, the cover plate (5) is provided with two square cavities, a bearing (12) is fixedly connected in each square cavity, an inner ring of the bearing (12) is fixedly connected with a traction shaft (11), the inner wall of the bottom of each square cavity is provided with a traction hole, the two sides of the top of the power box (1) are respectively provided with a traction groove, the bottom end of the traction shaft (11) penetrates through the traction holes and extends into the traction grooves, the inner wall of one side of each traction groove is welded with a limiting plate (13), the outer side of each traction shaft (11) is welded with a contact plate (14), the top of each contact plate (14) is in contact with the bottom of the limiting plate (13), the outer side of each traction shaft (11) is fixedly, the inner wall of one side, close to each other, of the two square cavities is provided with the same belt hole, and a belt (16) penetrates through the belt hole.

2. The switching power supply box for industrial power supply according to claim 1, wherein two baffles are welded on the side where the inner plate (2) and the pressure plate (8) are close to each other, and the side where the two baffles are close to each other on the same horizontal axis is respectively in contact with the two sides of the switching power supply (4).

3. The switching power supply box according to claim 1, wherein an operation hole is formed on an inner wall of a top portion of the square cavity, the operation shaft is welded to a top end of the traction shaft (11), and the top end of the operation shaft penetrates through the traction hole.

4. The switching power supply box for industrial power supply according to claim 1, characterized in that a handle is welded on the top of the cover plate (5).

5. The switching power supply box according to claim 1, wherein a sealing ring is disposed in the square cavity, and the pulling shaft (11) is in sealing contact with the inner side of the sealing ring.

6. The switching power supply box according to claim 1, wherein the number of the first damping spring (3) and the second damping spring (9) is three.