CN217956510U

CN217956510U - Noise reduction type box-type substation

Info

Publication number: CN217956510U
Application number: CN202221786932.XU
Authority: CN
Inventors: 王硕; 牛新波; 王玉佳; 崔敬凯
Original assignee: Hebei Jinshi Kaiyuan Electrical Co ltd
Current assignee: Hebei Jinshi Kaiyuan Electrical Co ltd
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2022-12-02
Anticipated expiration: 2032-07-11

Abstract

The utility model discloses a formula of making an uproar box-type substation falls, the power distribution box comprises a box body, the box openly articulates and is equipped with the chamber door, the inside bottom surface of box is equipped with the mounting base, the mounting base top is equipped with transformer substation body, all be connected between transformer substation body bottom four corners department and the mounting base and be equipped with first buffer, it is equipped with the attenuator to be connected between transformer substation body bottom center and the mounting base, all be connected between transformer substation body left and right sides and the box inner wall and be equipped with the second buffer, the inside top surface of box is equipped with the heat sink, and the heat sink is connected with the accuse temperature subassembly, the utility model discloses except setting up traditional sound cotton of inhaling, still be provided with first buffer, second buffer and attenuator, reduce the vibrations of equipment body, from source noise control's production, be equipped with the refrigeration piece cooling in addition, do not establish the vent, block the route that the noise propagated from the vent, the noise reduction effect is good, be equipped with accuse temperature subassembly, the inside temperature of real-time supervision box, automated inspection and cooling.

Description

Noise reduction type box-type substation

Technical Field

The utility model relates to a transformer substation equipment technical field specifically indicates a formula of making an uproar box-type substation falls.

Background

The box type transformer substation box is a common power device, and a residential area, a factory and other power utilization centralized areas need to be provided with box type transformer substations; because the transformer substation is internally provided with high-low voltage switch equipment, distribution transformers and other equipment, the equipment can generate noise during operation; especially transformers, which generate a very loud noise; for a transformer substation in a residential area, the noise of a transformer seriously affects the life of residents; the existing box-type transformer substation box also adopts certain noise reduction measures, but generally only a sound insulation box body is arranged for the box-type transformer substation box, so that the noise can be properly prevented from diffusing to the external environment from the periphery, but the working noise of the transformer is too large, and the noise reduction effect achieved by the sound insulation of the box body alone is not ideal; moreover, the box-type substation box is generally provided with a ventilation and heat dissipation structure, and noise generated by the transformer can still be transmitted to the external environment from the ventilation opening; for the transformer, besides improving the internal noise reduction structure, the transformer needs to be properly damped and noise reduced, so that the noise generated during working can be effectively reduced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve foretell various problems, provide a formula of making an uproar box-type substation falls.

In order to solve the technical problem, the utility model adopts the technical scheme that: the utility model provides a formula of making an uproar box-type substation falls, includes the box, the box openly articulates and is equipped with the chamber door, the inside bottom surface of box is equipped with the mounting base, the mounting base top is equipped with the transformer substation body, all be connected between transformer substation body bottom four corners department and the mounting base and be equipped with first buffer, it is equipped with the attenuator to be connected between transformer substation body bottom center and the mounting base, all be connected between the transformer substation body left and right sides and the box inner wall and be equipped with the second buffer, the inside top surface of box is equipped with the heat sink, the heat sink is connected with accuse temperature subassembly.

Further, first buffer is including the fixed cavity of locating the four corners department in mounting base top, still including the fixed post of inserting of locating the four corners department in transformer substation's body bottom, the post of inserting stretches into to the inside one end of cavity and is equipped with the limiting plate, be equipped with the spring between limiting plate and the inside bottom surface of cavity.

Further, the second buffer device comprises two grooves formed in the inner side face of the box body, each groove is internally provided with a sliding rod, the sliding rod is sleeved with a sliding block, the sliding block is matched with the grooves, the sliding rod is positioned on the sliding rod, the two sides of the sliding block are sleeved with a second spring, the sliding block is hinged to a connecting rod, and the other end of the connecting rod is hinged to one side of the transformer substation body.

Furthermore, the cooling device comprises a refrigeration sheet fixedly arranged on the top surface inside the box body, the heat dissipation surface of the refrigeration sheet is tightly attached to the top surface of the box body, and a plurality of heat dissipation fins are arranged on the heat dissipation surface and penetrate through the top surface of the box body to extend out of the box body.

Further, accuse temperature subassembly is including fixed the temperature sensor who locates the box inside, still including locating the outside control panel of box, heat sink, temperature sensor all with control panel electric connection.

Furthermore, the inner wall of the box body and the inner side surface of the box door are both provided with sound-absorbing cotton.

Compared with the prior art, the utility model the advantage lies in: the utility model discloses except setting up traditional sound cotton of inhaling, still be provided with first buffer, second buffer and attenuator, reduce the vibrations of equipment body, from source noise control's production, be equipped with the refrigeration piece cooling in addition, do not establish the vent, block the route that the noise propagated from the vent, noise reduction effect is good, is equipped with accuse temperature subassembly, the inside temperature of real-time supervision box, automated inspection and cooling.

Drawings

Fig. 1 is the utility model relates to a formula of making an uproar box-type substation's main structure sketch map falls.

Fig. 2 is the utility model relates to a make an uproar formula of falling box-type substation's a regional schematic structure.

Fig. 3 is a schematic structural diagram of a B region of the noise reduction type box-type substation of the present invention.

As shown in the figure: 1. a box body; 2. a box door; 3. mounting a base; 4. a substation body; 5. a first buffer device; 6. a damper; 7. a second buffer device; 8. a cavity; 9. inserting a column; 10. a limiting plate; 11. a spring; 12. a groove; 13. a slide bar; 14. a slider; 15. a second spring; 16. a connecting rod; 17. a refrigeration plate; 18. heat dissipation fins; 19. a temperature sensor; 20. a control panel.

Detailed Description

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "center", 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 simplicity of description, and do not indicate or imply that the device or element referred to must have a specific orientation configuration and operation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be further noted that, unless otherwise explicitly stated or limited, the terms "provided", "mounted", "connected", and the like are to be understood in a broad sense, and for example, they may be fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or connected to the inside of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

The present invention will be described in further detail with reference to the accompanying drawings.

Combine 1 to figure 3 of the accompanying drawings, a formula of making an uproar box-type substation falls, including box 1, box 1 openly articulates and is equipped with chamber door 2, 1 inside bottom surface of box is equipped with

mounting base

3, 3 tops of mounting base are equipped with transformer substation body 4, all be connected between 4 bottom four corners departments of transformer substation body and the mounting base 3 and be equipped with first buffer 5, it is equipped with attenuator 6 to be connected between 4 bottom centers of transformer substation body and the mounting base 3, all be connected between 4 left and right sides of transformer substation body and the 1 inner wall of box and be equipped with second buffer 7, 1 inside top surface of box is equipped with the heat sink, the heat sink is connected with accuse temperature subassembly.

First buffer 5 is including the fixed cavity 8 of locating 3 top four corners departments of mounting base, still including the fixed post 9 of inserting of locating 4 bottom four corners departments of transformer substation, it is equipped with limiting plate 10 to insert post 9 and stretch into to the inside one end of cavity 8, be equipped with spring 11 between limiting plate 10 and the inside bottom surface of cavity 8, second buffer 7 is including locating two recesses 12 of the inside side of box 1, every recess 12 is inside all to be equipped with slide bar 13, the sliding sleeve is equipped with slider 14 on the slide bar 13, slider 14 and recess 12 looks adaptation, both sides all are equipped with spring two 15 on the slide bar 13 and are located slider 14 from top to bottom, the articulated connecting rod 16 that is equipped with on slider 14, 4 one sides of transformer substation are located in the articulated other end of connecting rod 16.

The heat sink is including the fixed refrigeration piece 17 of locating the inside top surface of box 1, the cooling surface of refrigeration piece 17 is hugged closely and is equipped with a plurality of heat radiation fins 18 on 1 top surface of box and the cooling surface, heat radiation fins 18 pass 1 top surface of box and stretch out to 1 outside of box, accuse temperature subassembly is including fixed temperature sensor 19 of locating 1 inside of box, still including locating 1 outside control panel 20 of box, heat sink, temperature sensor 19 all with 20 electric connection of control panel, 2 medial surfaces of 1 inner wall of box and chamber door all are equipped with and inhale the sound cotton.

The utility model discloses a concrete embodiment: the utility model discloses before using, connect external power source earlier, 4 during operation of transformer substation produce vibrations, and then the noise is produced, the vibrations of transformer substation 4 upper and lower directions can be cushioned to first buffer 5 and attenuator 6, the vibrations of 4 horizontal directions of transformer substation can be cushioned to second buffer 7, diversified reduction vibrations, from the production of source noise abatement, in addition, through the cooling of refrigeration piece 17, the totally enclosed type, block the propagation of noise, the inside temperature of temperature sensor 19 real-time supervision box 1 and give control panel 20 to temperature information transmission, predetermine the temperature range of allowwing through control panel 20, when box 1 inside temperature exceedes predetermined scope, control panel 20 controls the work of refrigeration piece 17, fall to below the predetermined scope until the temperature.

The present invention and its embodiments have been described above, but the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a formula of making an uproar box-type substation falls, includes box (1), box (1) openly articulates and is equipped with chamber door (2), its characterized in that: the transformer substation is characterized in that a mounting base (3) is arranged on the bottom surface inside the box body (1), a transformer substation body (4) is arranged above the mounting base (3), first buffer devices (5) are arranged between four corners of the bottom of the transformer substation body (4) and the mounting base (3) in a connected mode, dampers (6) are arranged between the center of the bottom of the transformer substation body (4) and the mounting base (3) in a connected mode, second buffer devices (7) are arranged between the left side and the right side of the transformer substation body (4) and the inner wall of the box body (1) in a connected mode, a cooling device is arranged on the top surface inside the box body (1), and the cooling device is connected with a temperature control assembly.

2. The noise-reducing box-type substation according to claim 1, characterized in that: first buffer (5) are including fixed cavity (8) of locating mounting base (3) top four corners department, still including fixed post (9) of inserting of locating transformer substation body (4) bottom four corners department, the one end of inserting post (9) and stretching into to cavity (8) inside is equipped with limiting plate (10), be equipped with spring (11) between limiting plate (10) and the inside bottom surface of cavity (8).

3. The noise-reducing box-type substation according to claim 1, characterized in that: second buffer (7) are including two recess (12) of locating box (1) inside side, every recess (12) inside all is equipped with slide bar (13), the sliding sleeve is equipped with slider (14) on slide bar (13), slider (14) and recess (12) looks adaptation, both sides all overlap and are equipped with spring two (15) about just being located slider (14) on slide bar (13), the articulated connecting rod (16) that is equipped with on slider (14), body of transformer substation (4) one side is located in the other end hinge joint of connecting rod (16).

4. The noise-reducing box-type substation according to claim 1, characterized in that: the cooling device comprises a refrigerating sheet (17) fixedly arranged on the inner top surface of the box body (1), a plurality of radiating fins (18) are arranged on the radiating surface of the refrigerating sheet (17) and clinging to the top surface of the box body (1), and the radiating fins (18) penetrate through the top surface of the box body (1) and stretch out of the box body (1).

5. The noise-reducing box-type substation according to claim 1, characterized in that: the temperature control assembly comprises a temperature sensor (19) fixedly arranged in the box body (1) and a control panel (20) arranged outside the box body (1), and the cooling device and the temperature sensor (19) are electrically connected with the control panel (20).

6. The noise-reducing box-type substation according to claim 1, characterized in that: the inner wall of the box body (1) and the inner side surface of the box door (2) are both provided with sound-absorbing cotton.