CN212230908U

CN212230908U - High-frequency switch direct-current power supply screen

Info

Publication number: CN212230908U
Application number: CN202020775500.3U
Authority: CN
Inventors: 印洪斌
Original assignee: Zhenjiang Zhuo Electrical Equipment Co ltd
Current assignee: Zhenjiang Zhuo Electrical Equipment Co ltd
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2020-12-25
Anticipated expiration: 2030-05-11

Abstract

The utility model belongs to the technical field of direct current power supply equipment, especially, be a high frequency switch DC power supply screen, including the power cabinet, be equipped with the instrument in the power cabinet, the downside of instrument is equipped with the high frequency module of charging, the downside of high frequency module of charging is equipped with the display screen, the downside of display screen is equipped with operating panel, power cabinet one side fixedly connected with connects the cabinet, five even fixedly connected with fixed plates on the inner wall of connection cabinet, five the up end of fixed plate all is equipped with three electrical source controller, connect the top fixedly connected with mounting panel of cabinet inner chamber, the terminal surface is equipped with two mounting grooves under the mounting panel, equal fixedly connected with bellows in two mounting grooves. The utility model discloses a spring, bull stick, fan and gyro wheel can make high frequency switch DC power supply screen have good shock-absorbing function, can carry out good heat dissipation, reduce the ageing speed of high frequency switch DC power supply screen, and the convenience is removed high frequency switch DC power supply screen.

Description

High-frequency switch direct-current power supply screen

Technical Field

The utility model relates to a direct current power supply equipment technical field specifically is a high frequency switch direct current power supply screen.

Background

The power operation power supply in power plant and transformer substation is DC power supply, and the DC screen is used to supply the DC power supply, and it provides power supply for controlling load and power load, and DC accident lighting load, etc. it is the basis of control and protection of contemporary power system, and therefore a great deal of advanced scientific technology is applied.

High frequency switch DC power supply screen among the prior art, it is bulky, weight is great, in-process carrying out the transportation needs outside hoist to carry, because high frequency switch DC power supply screen among the prior art does not have shock-absorbing function, in-process carrying and transporting leads to the not hard up of high frequency switch DC power supply screen internal component easily, easily lead to the damage of high frequency switch DC power supply screen, power controller among the high frequency switch DC power supply screen is carrying out long-time use simultaneously, easily produce more heat, but high frequency switch DC power supply screen among the prior art inconveniently carries out effectual heat dissipation, easily lead to the ageing fast of power controller among the high frequency switch DC power supply screen to accelerate, reduce the life of high frequency switch DC power supply screen.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a high frequency switch DC power supply screen has solved the high frequency switch DC power supply screen in the middle of the prior art and has not had good shock-absorbing function and inconvenient electrical source controller to among the high frequency switch DC power supply screen and carries out good radiating problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a high-frequency switch direct-current power supply panel comprises a power supply cabinet, an instrument is arranged in the power supply cabinet, a high-frequency charging module is arranged on the lower side of the instrument, a display screen is arranged on the lower side of the high-frequency charging module, an operation panel is arranged on the lower side of the display screen, a connecting cabinet is fixedly connected to one side of the power supply cabinet, five fixing plates are uniformly and fixedly connected to the inner wall of the connecting cabinet, three power supply controllers are arranged on the upper end faces of the five fixing plates, a mounting plate is fixedly connected to the top end of the inner cavity of the connecting cabinet, two mounting grooves are formed in the lower end face of the mounting plate, an air box is fixedly connected to the two mounting grooves, a fan is arranged in the air box, two sliding strips are arranged on the lower side of the mounting plate, the two sliding strips are respectively and fixedly connected to the inner wall of the connecting cabinet, a filter plate, the lower end face of the connecting plate is fixedly connected with a first sliding sleeve, the first sliding sleeve is externally connected with a second sliding sleeve in a sliding way, the bottom end of the second sliding sleeve is fixedly connected with a bottom plate, the upper end surface of the bottom plate is symmetrically and fixedly connected with two damping blocks, a sliding rod is fixedly connected in each of the two damping blocks, the upper end surfaces of the two damping blocks are respectively provided with a strip-shaped opening, a moving block is arranged in each strip-shaped opening in a matching manner, the bottom end of the moving block is connected with a sliding rod in a sliding way, a spring is sleeved on the sliding rod, one end of the spring is fixedly connected with the inner wall of the damping block, the other end of the spring is fixedly connected with the side wall of the moving block, the upper end surface of the moving block is fixedly connected with a first rotating block, the rotating rod is rotatably connected in the first rotating block, the other end of the rotating rod is rotatably connected with the second rotating block, and the upper end face of the second rotating block is fixedly connected with the lower end face of the connecting plate.

As a preferred technical scheme of the utility model, equal fixedly connected with connecting rod on the both sides lateral wall of second sliding sleeve, all be equipped with the through-hole on the connecting rod, fixed mounting has the thread bush in the through-hole, threaded connection has the threaded rod in the thread bush, the top fixedly connected with handle piece of threaded rod, the bottom of threaded rod is rotated and is connected with the wheel carrier, the wheel carrier internal rotation is connected with the gyro wheel.

As a preferred technical scheme of the utility model, the connecting rod is L shape, the bottom fixedly connected with rubber pad of the montant part of connecting rod.

As a preferred technical scheme of the utility model, equal fixedly connected with slider on the both sides lateral wall of first sliding sleeve, all be equipped with on the both sides wall of second sliding sleeve with slider assorted spout.

As a preferred technical scheme of the utility model, be equipped with the gas outlet on the lateral wall of one side that the power cabinet was kept away from to the connection cabinet, fixedly connected with filter screen in the gas outlet.

As an optimized technical scheme of the utility model, the power cabinet all is connected with the cabinet door through hinge rotation with the connection cabinet.

As an optimized technical scheme of the utility model, two the blade of fan revolves to opposite, five all be equipped with a plurality of louvres on the fixed plate.

(III) advantageous effects

Compared with the prior art, the utility model provides a high frequency switch DC power supply screen possesses following beneficial effect:

1. this high frequency switch DC power supply screen through spring and bull stick, can carry out good shock attenuation to high frequency switch DC power supply screen, avoids the internal element of high frequency switch DC power supply screen to receive external vibrations and the phenomenon of damaging at the in-process of transport and transportation, is showing the shock-absorbing function who improves high frequency switch DC power supply screen.

2. This high frequency switch DC power supply screen through fan and filter, can carry out good heat dissipation to the electrical source controller in the high frequency switch DC power supply screen, avoids the heat gathering, reduces the ageing speed of the electrical source controller of high frequency switch DC power supply screen, can also avoid external dust to influence the internal component of high frequency switch DC power supply screen simultaneously, improves the life of high frequency switch DC power supply screen.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the first and second sliding sleeves of the present invention;

fig. 3 is a bottom view of the mounting plate of the present invention;

fig. 4 is a side view of the connection cabinet of the present invention.

In the figure: 1. a power supply cabinet; 2. a meter; 3. a high-frequency charging module; 4. a display screen; 5. an operation panel; 6. a connecting cabinet; 7. a fixing plate; 8. a power supply controller; 9. mounting a plate; 10. a slide bar; 11. a filter plate; 12. a connecting plate; 13. a first sliding sleeve; 14. a second sliding sleeve; 15. a base plate; 16. a connecting rod; 17. a threaded sleeve; 18. a threaded rod; 19. a handle block; 20. a wheel carrier; 21. a roller; 22. a rubber pad; 23. a cabinet door; 24. a damper block; 25. a slide bar; 26. a moving block; 27. a spring; 28. a first rotating block; 29. a rotating rod; 30. a second rotating block; 31. a slider; 32. an air box; 33. a fan; 34. and (4) a filter screen.

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.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: a high-frequency switch direct-current power supply panel comprises a power supply cabinet 1, an instrument 2 is arranged in the power supply cabinet 1, a high-frequency charging module 3 is arranged at the lower side of the instrument 2, a display screen 4 is arranged at the lower side of the high-frequency charging module 3, an operation panel 5 is arranged at the lower side of the display screen 4, a connecting cabinet 6 is fixedly connected to one side of the power supply cabinet 1, five fixing plates 7 are uniformly and fixedly connected to the inner wall of the connecting cabinet 6, three power supply controllers 8 are arranged on the upper end surfaces of the five fixing plates 7, a mounting plate 9 is fixedly connected to the top end of the inner cavity of the connecting cabinet 6, two mounting grooves are arranged on the lower end surface of the mounting plate 9, an air box 32 is fixedly connected to the two mounting grooves, a fan 33 is arranged in the air box 32, two sliding strips 10 are arranged on the lower side of the mounting plate 9, the two sliding strips 10 are respectively fixedly connected to the, the lower end face of the connecting plate 12 is fixedly connected with a first sliding sleeve 13, the outside of the first sliding sleeve 13 is connected with a second sliding sleeve 14 in a sliding manner, the bottom end of the second sliding sleeve 14 is fixedly connected with a bottom plate 15, the upper end face of the bottom plate 15 is symmetrically and fixedly connected with two damping blocks 24, the insides of the two damping blocks 24 are fixedly connected with a sliding rod 25, the upper end faces of the two damping blocks 24 are respectively provided with a strip-shaped opening, a moving block 26 is arranged in each strip-shaped opening in a matching manner, the bottom end of the moving block 26 is connected with the sliding rod 25 in a sliding manner, the sliding rod 25 is sleeved with a spring 27, the other end of the spring 27 is fixedly connected with the side wall of the moving block 26, the upper end face of the moving block 26 is fixedly connected with a first rotating block 28, a rotating rod 29 is rotatably connected in the first rotating block 28, the other end of the rotating rod 29 is rotatably connected with a second rotating block 30, and the upper end face of the second rotating block 30 is fixedly connected with the lower end face of the connecting plate 12.

In this embodiment, the five fixing plates 7 can well support the power controller 8, the rotation of the fan 33 can enable the gas in the connection cabinet 6 to flow and exchange with the external gas, so as to perform good cooling treatment on the power controller 8, and reduce the aging speed of the power controller 8, the slide bar 10 can conveniently mount and dismount the filter plate 11, on one hand, dust in the external environment can be filtered, on the other hand, an operator can conveniently take down the filter plate 11 for cleaning, the first sliding sleeve 13 can slide in the second sliding sleeve 14, the fan 33 can quickly dissipate heat of the power controller 8, and reduce the aging speed of the power controller 8, the moving block 26 can slide on the slide bar 25, and the spring 27 can elastically support the moving block 26, so as to absorb shock, the movement of the moving block 26 can move the first rotating block 28, and the movement of the first rotating block 28 can rotate the rotating lever 29, so that the high-frequency switching dc power supply panel can be damped well.

Specifically, the connecting rods 16 are fixedly connected to the side walls of the two sides of the second sliding sleeve 14, through holes are formed in the connecting rods 16, threaded sleeves 17 are fixedly mounted in the through holes, threaded rods 18 are connected to the inner threads of the threaded sleeves 17, handle blocks 19 are fixedly connected to the top ends of the threaded rods 18, wheel carriers 20 are rotatably connected to the bottom ends of the threaded rods 18, and idler wheels 21 are rotatably connected to the wheel carriers 20.

In this embodiment, rotate handle piece 19 and can make threaded rod 18 rotate, the rotation of threaded rod 18 can make wheel carrier 20 reciprocate, can make gyro wheel 21 reciprocate, conveniently removes the high frequency switch direct current power supply screen, need not many people and carries in coordination, conveniently changes the position of high frequency switch direct current power supply screen, improves operating personnel's work efficiency.

Specifically, the connecting rod 16 is L-shaped, and a rubber pad 22 is fixedly connected to the bottom end of the vertical rod part of the connecting rod 16.

In this embodiment, rubber pad 22 can make connecting rod 16 and ground carry out stable contact, can also carry out good shock attenuation when improving high frequency switch direct current power supply screen stability.

Specifically, the side walls of the two sides of the first sliding sleeve 13 are fixedly connected with sliding blocks 31, and the side walls of the second sliding sleeve 14 are provided with sliding grooves matched with the sliding blocks 31.

In this embodiment, the sliding block 31 can facilitate the first sliding sleeve 13 to slide in the second sliding sleeve 14, so as to reduce the friction between the first sliding sleeve 13 and the second sliding sleeve 14, and at the same time, can also make the first sliding sleeve 13 stably slide up and down in the second sliding sleeve 14.

Specifically, an air outlet is arranged on the side wall of the connection cabinet 6 far away from the power cabinet 1, and a filter screen 34 is fixedly connected in the air outlet.

In this embodiment, the gas outlet conveniently enables the hot gas in the connection cabinet 6 to exchange with the external gas, and the filter screen 34 can prevent the dust in the external environment from entering the connection cabinet 6.

Specifically, the power cabinet 1 and the connection cabinet 6 are both rotatably connected with a cabinet door 23 through a hinge.

In this embodiment, cabinet door 23 can carry out good protection to high frequency switch DC power supply screen, avoids high frequency switch DC power supply screen to receive external striking, makes things convenient for operating personnel to use.

Specifically, the blades of the two fans 33 rotate in opposite directions, and a plurality of heat dissipation holes are formed in each of the five fixing plates 7.

In this embodiment, the blades of two fans 33 are opposite in rotation direction, so that gas in the connection cabinet 6 can flow rapidly, exchange with external gas can be accelerated, good cooling can be performed on the high-frequency switch direct-current power supply screen, the aging speed of the high-frequency switch direct-current power supply screen is reduced, and the service life of the high-frequency switch direct-current power supply screen is prolonged.

The utility model discloses a theory of operation and use flow: in the process of transporting the high-frequency switch direct-current power supply screen, firstly, the handle block 19 is rotated to rotate the threaded rod 18, the wheel frame 20 is lowered by the rotation of the threaded rod 18, the wheel frame 20 is moved downwards to move the roller 21 downwards, when the roller 21 is lowered to a proper position, the handle block 19 is stopped to rotate, then, the high-frequency switch direct-current power supply screen is moved to a proper position, then, the handle block 19 is reversely rotated to retract the roller 21, if vibration occurs in the process of transporting, the connecting plate 12 and the first sliding sleeve 13 move downwards, the rotating rod 29 is rotated by the downward movement of the connecting plate 12, the first rotating block 28 is moved by the rotation of the rotating rod 29, the moving block 26 is moved by the movement of the first rotating block 28, the spring 27 is deformed to perform good shock absorption, when temperature reduction is needed, the fan 33 rotates to rapidly exchange gas in the connecting cabinet 6 with external gas, the service life of the high-frequency switch direct-current power supply screen is prolonged.

Finally, it should be noted that: although the present invention 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 in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a high frequency switch DC power supply screen, includes power cabinet (1), its characterized in that: the power supply cabinet is characterized in that an instrument (2) is arranged in the power supply cabinet (1), a high-frequency charging module (3) is arranged on the lower side of the instrument (2), a display screen (4) is arranged on the lower side of the high-frequency charging module (3), an operation panel (5) is arranged on the lower side of the display screen (4), a connecting cabinet (6) is fixedly connected to one side of the power supply cabinet (1), five fixing plates (7) are uniformly and fixedly connected to the inner wall of the connecting cabinet (6), three power controllers (8) are arranged on the upper end faces of the five fixing plates (7), a mounting plate (9) is fixedly connected to the top end of the inner cavity of the connecting cabinet (6), two mounting grooves are formed in the lower end face of the mounting plate (9), an air box (32) is fixedly connected to the two mounting grooves, a fan (33) is arranged in the air box (32), the two sliding strips (10) are respectively fixedly connected with the inner wall of the connecting cabinet (6), a filter plate (11) is connected between the two sliding strips (10) in a sliding manner, the lower end faces of the power supply cabinet (1) and the connecting cabinet (6) are fixedly connected with the same connecting plate (12), the lower end face of the connecting plate (12) is fixedly connected with a first sliding sleeve (13), the first sliding sleeve (13) is externally connected with a second sliding sleeve (14) in a sliding manner, the bottom end of the second sliding sleeve (14) is fixedly connected with a bottom plate (15), the upper end face of the bottom plate (15) is symmetrically and fixedly connected with two damping blocks (24), a sliding rod (25) is fixedly connected in each damping block (24), the upper end faces of the two damping blocks (24) are respectively provided with a strip-shaped opening, a moving block (26) is arranged in each strip-shaped opening in a matching manner, and the bottom end of the moving block (26, the damping device is characterized in that a spring (27) is sleeved on the sliding rod (25), one end of the spring (27) is fixedly connected with the inner wall of the damping block (24), the other end of the spring (27) is fixedly connected with the side wall of the moving block (26), the upper end face of the moving block (26) is fixedly connected with a first rotating block (28), a rotating rod (29) is rotatably connected in the first rotating block (28), the other end of the rotating rod (29) is rotatably connected with a second rotating block (30), and the upper end face of the second rotating block (30) is fixedly connected with the lower end face of the connecting plate (12).

2. A high frequency switching dc power supply panel according to claim 1, characterized in that: equal fixedly connected with connecting rod (16) on the both sides lateral wall of second sliding sleeve (14), all be equipped with the through-hole on connecting rod (16), fixed mounting has thread bush (17) in the through-hole, thread bush (17) female connection has threaded rod (18), the top fixedly connected with handle piece (19) of threaded rod (18), the bottom of threaded rod (18) is rotated and is connected with wheel carrier (20), wheel carrier (20) internal rotation is connected with gyro wheel (21).

3. A high frequency switching dc power supply panel according to claim 2, characterized in that: the connecting rod (16) is L-shaped, and a rubber pad (22) is fixedly connected to the bottom end of the vertical rod part of the connecting rod (16).

4. A high frequency switching dc power supply panel according to claim 1, characterized in that: the sliding sleeve is characterized in that sliding blocks (31) are fixedly connected to the side walls of the two sides of the first sliding sleeve (13), and sliding grooves matched with the sliding blocks (31) are formed in the two side walls of the second sliding sleeve (14).

5. A high frequency switching dc power supply panel according to claim 1, characterized in that: and an air outlet is formed in the side wall of one side of the connecting cabinet (6) far away from the power supply cabinet (1), and a filter screen (34) is fixedly connected in the air outlet.

6. A high frequency switching dc power supply panel according to claim 1, characterized in that: and the power supply cabinet (1) and the connecting cabinet (6) are both rotatably connected with a cabinet door (23) through hinges.

7. A high frequency switching dc power supply panel according to claim 1, characterized in that: the rotating directions of the blades of the two fans (33) are opposite, and a plurality of heat dissipation holes are formed in the five fixing plates (7).