CN211790241U

CN211790241U - Insulating outer container structure of direct current screen

Info

Publication number: CN211790241U
Application number: CN202020827648.7U
Authority: CN
Inventors: 张社潮
Original assignee: Anshan North Electric Control Co ltd
Current assignee: Anshan North Electric Control Co ltd
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2020-10-27
Anticipated expiration: 2030-05-18

Abstract

The utility model discloses an insulating outer container structure of direct current screen, including box frame, box frame includes the bottom plate, and the up end four corners of bottom plate is provided with the pillar, fixed connection between pillar and the bottom plate, the up end symmetry fixedly connected with baffle of bottom plate, the top fixedly connected with roof of pillar, box frame's side are rotated through the hinge and are connected with heat dissipation door and sealing door, set up in turn between heat dissipation door and the sealing door, and the equal symmetry in side of heat dissipation door and sealing door is rotated and is connected with locking Assembly. The utility model has the characteristics of rational in infrastructure, convenient to use, heat dissipation door and the sealing door through setting up in turn can let the inside heat of box in time spill, can also observe and detect the component in the box in the side face of difference simultaneously to reduce the step of pulling down the component, and then can avoid causing the damage to the component at the in-process of dismantling.

Description

Insulating outer container structure of direct current screen

Technical Field

The utility model relates to a direct current screen technical field specifically is an insulating outer container structure of direct current screen.

Background

The direct current screen is short for a direct current operation power supply system; the intelligent maintenance-free direct current power supply screen is named as an intelligent maintenance-free direct current power supply screen for short, the electric power operation power supplies in power plants and transformer substations are all direct current power supplies at present, the electric power operation power supplies provide power for control loads, power loads, direct current accident lighting loads and the like, and are the basis for control and protection of a contemporary electric power system, and the direct current screen is composed of a mating power supply unit, a charging module unit, a voltage reduction silicon chain unit, a direct current feed unit, a power distribution monitoring unit, a monitoring module unit and an insulation monitoring unit; the direct current protection circuit is mainly applied to small and medium power plants, hydropower stations, various transformer substations and other users using direct current equipment in an electric power system, and is suitable for occasions such as instruments, relay protection, fault illumination and the like in switch opening and closing and secondary circuits.

The utility model discloses an applicant discovers that the structure of the used insulating outer container of current direct current screen is fairly simple to its operation process is more loaded down with trivial details when needs examine and repair the inside electrical components of box, need take out components and parts are whole just can examine and repair, so not only consume a large amount of time, still can cause the damage to it at the in-process that components and parts were dismantled simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an insulating outer container structure of direct current screen aims at improving the structure of the used insulating outer container of current direct current screen fairly simplely to its operation process is more loaded down with trivial details when needs overhaul the electrical components of box inside, needs to take out the whole just can overhaul of components and parts, so not only expend a large amount of time, still can cause the problem of damage to it at the in-process that components and parts are dismantled simultaneously.

The utility model discloses a realize like this:

the utility model provides an insulating outer container structure of direct current screen, includes box frame, box frame includes the bottom plate, the up end four corners of bottom plate is provided with the pillar, fixed connection between pillar and the bottom plate, the up end symmetry fixedly connected with baffle of bottom plate, the top fixedly connected with roof of pillar, box frame's side is rotated through the hinge and is connected with heat dissipation door and sealing door, sets up in turn between heat dissipation door and the sealing door, and the equal symmetry in side of heat dissipation door and sealing door is rotated and is connected with locking Assembly.

Further, the lower terminal surface symmetry of bottom plate is provided with the antislip strip, and fixed connection is provided with the antislip strip through the lower terminal surface symmetry at the bottom plate between antislip strip and the bottom plate, is for the frictional force of increase bottom plate, can let like this the utility model discloses place more steady.

Furthermore, the side of heat dissipation door runs through and has seted up the heat dissipation through-hole, the equidistant distribution of heat dissipation through-hole, the side of heat dissipation door is provided with first attacker, fixed connection between first attacker and the heat dissipation door, run through and have seted up the heat dissipation through-hole through the side at the heat dissipation door, and let the equidistant distribution of heat dissipation through-hole, be in order to in time discharge the inside heat of box, thereby can place the inside high temperature of box, thereby let electrical components cause the damage.

Furthermore, the side symmetry of sealing door runs through and has seted up spacing hole, and the side fixedly connected with second attacker of sealing door, runs through the side symmetry at the sealing door and has seted up spacing hole, is for the ease of installing locking Assembly to can go to lock the position of heat dissipation door and sealing door through locking Assembly, through the side fixedly connected with second attacker at the sealing door, it is more convenient in order to let opening of sealing door.

Further, locking Assembly includes the handle, locking separation blade and locating part, the shape of handle sets up to L type structure, and the one end fixedly connected with locking separation blade of handle, the outside fixedly connected with locating part of handle, it is for the convenience of locking the position of heat dissipation door and sealing door through setting up locking Assembly, through the outside fixedly connected with locating part at the handle, it is for the convenience of letting locking Assembly's installation more convenient, thereby can go to lock heat dissipation door and sealing door through rotating the handle.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the characteristics of rational in infrastructure, convenient to use, heat dissipation door and the sealing door through setting up in turn can let the inside heat of box in time spill, can also observe and detect the component in the box in the side face of difference simultaneously to reduce the step of pulling down the component, and then can avoid causing the damage to the component at the in-process of dismantling.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of an insulating outer box structure of a dc screen according to the present invention;

fig. 2 is a schematic structural view of a box frame of the insulating outer box structure of the dc screen of the present invention;

fig. 3 is a schematic structural view of a heat dissipation door of the insulating outer box structure of the dc screen of the present invention;

fig. 4 is a schematic structural view of a sealing door of the insulating outer box structure of the dc screen of the present invention;

fig. 5 is a schematic structural diagram of a locking assembly of the insulating outer box structure of the dc screen of the present invention.

In the figure: 1. a box frame; 11. a base plate; 111. anti-slip strips; 12. a pillar; 13. a baffle plate; 14. a top plate; 2. a heat dissipation door; 21. a heat dissipating through hole; 22. a first buckle; 3. a sealing door; 31. a limiting hole; 32. a second buckle; 4. a locking assembly; 41. a handle; 42. locking the blocking piece; 43. and a limiting member.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

Referring to fig. 1, 2, 3, 4 and 5, a dc screen insulating outer box structure includes a box frame 1, the box frame 1 includes a bottom plate 11, antislip strips 111 are symmetrically disposed on a lower end surface of the bottom plate 11, the antislip strips 111 and the bottom plate 11 are fixedly connected, the antislip strips 111 are symmetrically disposed on the lower end surface of the bottom plate 11, so as to increase friction of the bottom plate 11, and thus the utility model can be placed more stably; pillars 12 are arranged at four corners of the upper end face of the bottom plate 11, the pillars 12 are fixedly connected with the bottom plate 11, baffles 13 are symmetrically and fixedly connected with the upper end face of the bottom plate 11, a top plate 14 is fixedly connected with the top ends of the pillars 12, the side face of the box body frame 1 is rotatably connected with the heat dissipation door 2 and the sealing door 3 through hinges, heat dissipation through holes 21 are formed in the side face of the heat dissipation door 2 in a penetrating mode, the heat dissipation through holes 21 are distributed at equal intervals, a first buckle 22 is arranged on the side face of the heat dissipation door 2, the first buckle 22 is fixedly connected with the heat dissipation door 2, the heat dissipation through holes 21 are formed in the side face of the heat dissipation door 2 in a penetrating mode, the heat inside the box body can be timely discharged, the temperature inside the box body can be prevented from being too high, and electric;

the heat dissipation door 2 and the sealing door 3 are alternately arranged, the side surface of the sealing door 3 is symmetrically provided with a limiting hole 31 in a penetrating manner, the side surface of the sealing door 3 is fixedly connected with a second buckle 32, the limiting hole 31 is symmetrically provided in the side surface of the sealing door 3 in a penetrating manner, so that the locking assembly 4 is convenient to install, the positions of the heat dissipation door 2 and the sealing door 3 can be locked through the locking assembly 4, and the second buckle 32 is fixedly connected to the side surface of the sealing door 3, so that the sealing door 3 is more convenient to open; and the equal symmetry in side of radiator gate 2 and sealing door 3 is rotated and is connected with locking Assembly 4, locking Assembly 4 includes handle 41, locking separation blade 42 and locating part 43, the shape of handle 41 sets up to L type structure, and the one end fixedly connected with locking separation blade 42 of handle 41, the outside fixedly connected with locating part 43 of handle 41, be for the convenience of locking the position of radiator gate 2 and sealing door 3 through setting up locking Assembly 4, through the outside fixedly connected with locating part 43 at handle 41, be for the convenience of letting the installation of locking Assembly 4 more convenient, thereby can go to lock radiator gate 2 and sealing door 3 through rotating handle 41.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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 an insulating outer container structure of direct current screen, includes box frame (1), its characterized in that: the box body frame (1) comprises a bottom plate (11), pillars (12) are arranged at four corners of the upper end face of the bottom plate (11), fixed connections are arranged between the pillars (12) and the bottom plate (11), baffles (13) are symmetrically and fixedly connected to the upper end face of the bottom plate (11), a top fixedly connected with top plate (14) of the pillars (12), the side face of the box body frame (1) is rotatably connected with a heat dissipation door (2) and a sealing door (3) through hinges, the heat dissipation door (2) and the sealing door (3) are alternately arranged, and the side faces of the heat dissipation door (2) and the sealing door (3) are symmetrically and rotatably connected with locking assemblies (4).

2. The insulating outer box structure of the direct current screen according to claim 1, characterized in that the lower end surface of the bottom plate (11) is symmetrically provided with anti-slip strips (111), and the anti-slip strips (111) are fixedly connected with the bottom plate (11).

3. The insulation outer box structure of the direct current screen according to claim 2, wherein the side surface of the heat dissipation door (2) is provided with heat dissipation through holes (21) in a penetrating manner, the heat dissipation through holes (21) are distributed at equal intervals, the side surface of the heat dissipation door (2) is provided with a first buckle (22), and the first buckle (22) is fixedly connected with the heat dissipation door (2).

4. The insulation outer box structure of the direct current screen according to claim 3, wherein the side surface of the sealing door (3) is symmetrically provided with a limiting hole (31) in a penetrating manner, and the side surface of the sealing door (3) is fixedly connected with a second buckle (32).

5. The insulating outer box structure of the direct current screen according to claim 4, wherein the locking assembly (4) comprises a handle (41), a locking stop piece (42) and a limiting piece (43), the handle (41) is shaped into an L-shaped structure, the locking stop piece (42) is fixedly connected to one end of the handle (41), and the limiting piece (43) is fixedly connected to the outer side of the handle (41).