CN213959490U

CN213959490U - Power supply isolation device of explosion-proof high-voltage distribution device

Info

Publication number: CN213959490U
Application number: CN202022589083.6U
Authority: CN
Inventors: 林志国; 余乃超
Original assignee: Wuxi Dragon Power Electric Equipment Co ltd
Current assignee: Wuxi Dragon Power Electric Equipment Co ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-08-13
Anticipated expiration: 2030-11-10

Abstract

The utility model discloses a power isolation device of an explosion-proof high-voltage power distribution device. A square plate is provided with a first vertical slot on one side of the square plate. The device cooperates with the limit plate through the limit spring inside the first horizontal groove, the pressure-bearing plate cooperates with the first vertical groove, and the shock-absorbing spring cooperates with the pressure-bearing plate, so as to improve the shock absorption capability of the device, and at the same time through the first card The protective plate and the insulating plate are installed in the groove, and the first bolt is matched with the first threaded groove, which is convenient for the stable installation of the protective plate. The limit rod is slid through the second vertical slot, the circular plate drives the working spring, and the second slot and the limit rod are disengaged from the engagement state, which is convenient for users to disassemble and replace the screen plate, and improves the practicability of the device.

Description

Power supply isolation device of explosion-proof high-voltage distribution device

Technical Field

The utility model relates to a power isolation technology field, concretely relates to flame-proof type high voltage distribution device's power isolating device.

Background

In industrial control equipment, sometimes, power supply ground isolation between two systems is required, such as ground noise isolation, high common mode voltage isolation and the like, and a direct current converter with a transformer is adopted to isolate two power supplies and make them independent of each other, so that the above purpose! Each module supplies power independently, and the damage of one module caused by high-voltage discharge or other reasons is prevented from being overcome and other modules are prevented. The purpose of this is to ensure that each module works independently without interference.

But current power isolation device does not have shock-absorbing structure in the use, leads to the device to receive the inside power supply equipment of striking, does not have insulating properties simultaneously, electrocutes when leading to the maintenance to do not have heat dissipation protection architecture, lead to the damaged problem of the high power of the inside temperature of device.

Therefore, it is necessary to provide a power isolation device of an explosion-proof high-voltage power distribution device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a flame-proof type high voltage distribution device's power isolation device, spacing spring and limiting plate cooperation through first cross slot inside, bearing plate and the cooperation of first perpendicular groove, damping spring and bearing plate cooperation, thereby the shock-absorbing capacity of device has been improved, simultaneously through first draw-in groove installation guard plate and insulation board, through first bolt and the cooperation of first thread groove, be convenient for stably install the guard plate, motor and flabellum cooperation through the guard plate top, effectively protect the motor through the work board, guarantee the circulation of inside air simultaneously, erect the groove through the second and slide the gag lever post, the plectane drives working spring, second draw-in groove and gag lever post break away from the block state, thereby convenience of customers dismouting change filter plate, the practicality of device has been improved, with the above-mentioned weak point in the solution technique.

In order to achieve the above object, the present invention provides the following technical solutions: the power supply isolation device of the explosion-proof high-voltage distribution device comprises a bottom plate, wherein a damping spring is arranged at the top of the bottom plate, the top of the damping spring is provided with a bearing plate, the top of the bottom plate is provided with a square plate, one side of the square plate is provided with a first vertical groove, the first vertical groove is connected with the bearing plate in a sliding way, one side of the square plate is provided with a first transverse groove, a limiting spring is arranged in the first transverse groove, one end of the limiting spring is provided with a limiting plate, the top of the bottom plate is provided with a first clamping groove, the inside of the first clamping groove is clamped and connected with a protective plate, an insulating plate is arranged in the protective plate, the protective plate is tightly attached to the insulating plate, an auxiliary plate is fixedly connected to one side of the protective plate, a first through hole is formed in the auxiliary plate, a first bolt is arranged in the first through hole, and a first thread groove is formed in the top of the bottom plate.

Preferably, the number of the damping springs is multiple, and the damping springs are fixedly connected with the bearing plate.

Preferably, the number of the first transverse grooves is multiple, the first transverse grooves are in sliding connection with the limiting plates, and the limiting springs are fixedly connected with the limiting plates.

Preferably, the number of the auxiliary plates is two, the first through hole is connected with a first bolt in a sliding mode, and the first bolt is matched with the first thread groove.

Preferably, the top of the protection plate is fixedly connected with a plurality of vertical rods, and the top of each vertical rod is fixedly connected with a working plate.

Preferably, the bottom of the working plate is provided with a motor, the bottom of the motor is provided with fan blades, the top of the protection plate is provided with air holes, and the bottom of the protection plate is provided with a vertical plate.

Preferably, the riser is inside to be seted up the second spout, the inside sliding connection of second spout has filter plate, the second draw-in groove has been seted up to filter plate bottom, the riser bottom has been seted up the second and has been erected the groove, the second is erected the inslot portion sliding connection and has the gag lever post, second draw-in groove and gag lever post phase-match, the gag lever post outer wall is provided with the plectane, plectane top fixed connection working spring, working spring and riser fixed connection.

In the technical scheme, the utility model provides a technological effect and advantage:

the limit spring in the first transverse groove is matched with the limit plate, the bearing plate is matched with the first vertical groove, the damping spring is matched with the bearing plate, thereby improving the damping capacity of the device, simultaneously installing the protection plate and the insulation plate through the first clamping groove, the first bolt is matched with the first thread groove, so that the protective plate is convenient to stably install, the motor at the top of the protective plate is matched with the fan blade, the motor is effectively protected by the working plate, meanwhile, the circulation of the internal air is ensured, the circular plate drives the working spring by sliding the limiting rod through the second vertical groove, the second clamping groove is separated from the limiting rod in a clamping state, thereby facilitating the user to disassemble and replace the filter screen plate, compared with the prior art, the device has the shock absorption function, avoids the device being impacted by internal power supply equipment, meanwhile, the insulating device has the insulating property, avoids electric shock during maintenance, has the heat dissipation function, and avoids the problem that the power supply is damaged due to high temperature inside the device.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed 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 described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic perspective view of the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 4 is an enlarged schematic structural view of the utility model at the position B in fig. 1;

fig. 5 is an enlarged schematic structural diagram of the present invention at C in fig. 1.

Description of reference numerals:

1. a base plate; 2. a damping spring; 3. a pressure bearing plate; 4. a square plate; 5. a first vertical slot; 6. a first transverse slot; 7. a limiting spring; 8. a limiting plate; 9. a first card slot; 10. a protection plate; 11. an insulating plate; 12. an auxiliary plate; 13. a first through hole; 14. a first bolt; 15. a first thread groove; 16. a vertical rod; 17. a working plate; 18. a motor; 19. a vertical plate; 20. a second chute; 21. a filter screen plate; 22. a second card slot; 23. a second vertical slot; 24. a limiting rod.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides a power supply isolation device of an explosion-proof high-voltage power distribution device as shown in figures 1-5, which comprises a bottom plate 1, wherein the top of the bottom plate 1 is provided with a damping spring 2, the top of the damping spring 2 is provided with a bearing plate 3, the top of the bottom plate 1 is provided with a square plate 4, one side of the square plate 4 is provided with a first vertical groove 5, the first vertical groove 5 is in sliding connection with the bearing plate 3, one side of the square plate 4 is provided with a first transverse groove 6, a limiting spring 7 is arranged inside the first transverse groove 6, one end of the limiting spring 7 is provided with a limiting plate 8, the top of the bottom plate 1 is provided with a first clamping groove 9, the inside of the first clamping groove 9 is clamped and connected with a protection plate 10, the inside of the protection plate 10 is provided with an insulation plate 11, the protection plate 10 is tightly attached to the insulation plate 11, one side of the protection plate 10 is fixedly connected with an auxiliary plate 12, a first through hole 13 is formed in the auxiliary plate 12, a first bolt 14 is arranged in the first through hole 13, and a first thread groove 15 is formed at the top of the bottom plate 1.

Furthermore, in the above technical scheme, damping spring 2 quantity is provided with a plurality ofly, damping spring 2 and bearing plate 3 fixed connection, through damping spring 2 and the cooperation of bearing plate 3, have improved the damping performance of device.

Further, in above-mentioned technical scheme, 6 quantity of first cross slots are provided with a plurality ofly, 6 of first cross slots and 8 sliding connection of limiting plate, spacing

spring

7 and 8 fixed connection of limiting plate are through spacing

spring

7 and 8 cooperations of limiting plate, the installation power supply equipment of being convenient for.

Further, in the above technical solution, two auxiliary plates 12 are provided, the first through hole 13 is slidably connected to the first bolt 14, the first bolt 14 is matched with the first thread groove 15, and the first bolt 14 is matched with the first thread groove 15, so that the protection plate 10 is stably mounted.

Further, in the above technical scheme, the top of the protection plate 10 is fixedly connected with a plurality of vertical rods 16, the number of the vertical rods 16 is multiple, and the top of each vertical rod 16 is fixedly connected with a working plate 17, so that the air circulation performance inside the device is improved.

Further, in the above technical scheme, the bottom of the working plate 17 is provided with the motor 18, the bottom of the motor 18 is provided with the fan blades, the top of the protection plate 10 is provided with the air holes, and the bottom of the protection plate 10 is provided with the vertical plate 19, so that the heat dissipation capacity of the device is improved.

Further, in above-mentioned technical scheme, riser 19 is inside to be seted up second spout 20, the inside sliding connection of second spout 20 has filter plate 21, second draw-in groove 22 has been seted up to filter plate 21 bottom, riser 19 has been seted up the second and has been erected groove 23, the second is erected the inside sliding connection of groove 23 and has gag lever post 24, second draw-in groove 22 and gag lever post 24 phase-match, gag lever post 24 outer wall is provided with the plectane, plectane top fixed connection work spring, work spring and riser 19 fixed connection, the dismouting filter plate 21 of being convenient for.

This practical theory of operation:

referring to the attached figures 1-5 of the specification, when the device is used, the device can be matched with a limit plate 8 through a limit spring 7 in a first transverse groove 6, a bearing plate 3 is matched with a first vertical groove 5, a damping spring 2 is matched with the bearing plate 3, thereby improving the shock absorption capacity of the device, and simultaneously, the protection plate 10 and the insulation plate 11 are arranged through the first clamping groove 9, the first bolt 14 is matched with the first thread groove 15, thereby stably installing the protection plate 10, and simultaneously, through the cooperation of the motor 18 on the top of the protection plate 10 and the fan blades, the motor 18 is effectively protected through the working plate 17, guarantee the circulation of inside air simultaneously, when needs dismouting filter plate 21, can erect groove 23 through the second and slide gag lever post 24, the plectane drives working spring, and second draw-in groove 22 breaks away from the block state with gag lever post 24 to convenience of customers dismouting is changed filter plate 21, has improved the practicality of device.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. A power supply isolation device of an explosion-proof high-voltage power distribution device, comprising a bottom plate (1), characterized in that: the top of the bottom plate (1) is provided with a shock-absorbing spring (2), and the shock-absorbing spring (2) A pressure-bearing plate (3) is arranged on the top, a square plate (4) is arranged on the top of the bottom plate (1), and a first vertical slot (5) is opened on one side of the square plate (4), and the first vertical slot (5) slidingly connected with the pressure-bearing plate (3), a first transverse groove (6) is formed on one side of the square plate (4), and a limiting spring (7) is arranged inside the first transverse groove (6), One end of the limit spring (7) is provided with a limit plate (8), the top of the bottom plate (1) is provided with a first card slot (9), and a protective plate is connected to the inside of the first card slot (9). (10), an insulating plate (11) is provided inside the protective plate (10), the protective plate (10) is closely attached to the insulating plate (11), and a side of the protective plate (10) is fixedly connected with an auxiliary A plate (12), a first through hole (13) is opened inside the auxiliary plate (12), a first bolt (14) is arranged inside the first through hole (13), and a top of the bottom plate (1) is opened There is a first thread groove (15).

2. The power supply isolation device of a flameproof high-voltage power distribution device according to claim 1, characterized in that: the number of the shock-absorbing springs (2) is provided in a plurality, and the shock-absorbing springs (2) are connected with the pressure-bearing springs (2). The plate (3) is fixedly connected.

3. The power isolation device of the explosion-proof high-voltage power distribution device according to claim 1, characterized in that: the number of the first transverse grooves (6) is provided in a plurality, and the first transverse grooves (6) and the The limit plate (8) is slidably connected, and the limit spring (7) is fixedly connected with the limit plate (8).

4. The power supply isolation device of a flameproof high-voltage power distribution device according to claim 1, wherein the number of the auxiliary boards (12) is two, and the first through hole (13) is connected to the first through hole (13). The bolts (14) are slidably connected, and the first bolts (14) are matched with the first thread grooves (15).

5 . The power isolation device of a flameproof high-voltage power distribution device according to claim 1 , wherein: the top of the protective plate ( 10 ) is fixedly connected with a vertical rod ( 16 ), and the number of the vertical rod ( 16 ) is fixed. 6 . There are a plurality of them, and a working plate (17) is fixedly connected to the top of the vertical rod (16).

6 . The power isolation device of a flameproof high-voltage power distribution device according to claim 5 , wherein a motor ( 18 ) is arranged at the bottom of the working plate ( 17 ), and a fan is arranged at the bottom of the motor ( 18 ). 7 . The top of the protective plate (10) is provided with ventilation holes, and the bottom of the protective plate (10) is provided with a vertical plate (19).

7. The power isolation device of the flameproof high-voltage power distribution device according to claim 6, characterized in that: a second chute (20) is provided inside the vertical plate (19), and the second chute ( 20) A filter screen plate (21) is slidably connected inside, the bottom of the filter screen plate (21) is provided with a second slot (22), and the bottom of the vertical plate (19) is provided with a second vertical groove (23), The second vertical slot (23) is internally slidably connected to a limit rod (24), the second clamping slot (22) is matched with the limit rod (24), and the outer wall of the limit rod (24) is provided with a circle The top of the circular plate is fixedly connected with a working spring, and the working spring is fixedly connected with the vertical plate (19).