CN214429025U

CN214429025U - Transformer substation power distribution cabinet with good heat dissipation effect

Info

Publication number: CN214429025U
Application number: CN202022349612.5U
Authority: CN
Inventors: 林志涛; 问晨光
Original assignee: Shandong Demao Electric Co ltd
Current assignee: Shandong Demao Electric Co ltd
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2021-10-19
Anticipated expiration: 2030-10-20

Abstract

The application discloses switch board for transformer substation that radiating effect is good, including the switch board body, sunshade, unable adjustment base, supplementary heat radiation structure and spacing fixed knot structure, the last fixed surface department fixedly connected with sunshade of the switch board body, fixed mounting has supplementary heat radiation structure on the switch board body, supplementary heat radiation structure includes that fixed pipe of U-shaped, shower nozzle, air-blower, connecting pipe, threaded connection head, second connecting pipe and dustproof fender net. This device is rational in infrastructure, and convenient to use can assist the heat dissipation of ventilating through supplementary heat radiation structure to the inner chamber of the switch board body, can avoid electrical components in the switch board body cavity overheated, has better dustproof effect simultaneously, is fit for promoting, and this device can comparatively conveniently remove, and this device can carry out spacing the fixing on unable adjustment base through spacing fixed knot structure to the switch board body simultaneously, and the switch board body of being convenient for carries out the dismouting for it is more convenient to use.

Description

Transformer substation power distribution cabinet with good heat dissipation effect

Technical Field

The application relates to a power distribution cabinet, in particular to a power distribution cabinet for a transformer substation, which is good in heat dissipation effect.

Background

The distribution cabinet (case) is a final-stage device of a distribution system and is divided into a power distribution cabinet (case), a lighting distribution cabinet (case) and a metering cabinet (case). The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control of the load.

Traditional switch board structure is comparatively simple, and the function is comparatively single, and inside electrical components can lead to the accident to appear because of overheated, and a lot of switch boards are all fixed on the cement stake at present stage simultaneously, and difficult dismantlement is difficult for maintaining the change. Therefore, a power distribution cabinet for a transformer substation with a good heat dissipation effect is provided for the above problems.

Disclosure of Invention

A power distribution cabinet with good heat dissipation effect for a transformer substation comprises a power distribution cabinet body, a sunshade, a fixed base, an auxiliary heat dissipation structure and a limiting fixed structure;

the upper surface of the power distribution cabinet body is fixedly connected with a sunshade, the power distribution cabinet body is fixedly provided with an auxiliary heat dissipation structure, the auxiliary heat dissipation structure comprises a U-shaped fixed pipe, a spray head, an air blower, a connecting pipe, a threaded connector, a second connecting pipe and a dustproof baffle net, the inner cavity wall of the power distribution cabinet body is fixedly connected with the U-shaped fixed pipe, the spray head is fixedly arranged at the side wall of the U-shaped fixed pipe, the air blower is fixedly arranged at the upper surface of the fixed base, one end of the second connecting pipe is fixedly connected at the arc-shaped wall of the U-shaped fixed pipe, the other end of the second connecting pipe penetrates through the bottom wall of the power distribution cabinet body and extends out of the bottom wall of the power distribution cabinet body, the second connecting pipe is communicated with the U-shaped fixed pipe, the dustproof baffle net is fixedly connected at the inner cavity wall of the dustproof baffle net, and the output end of the air blower is fixedly connected with one end of the connecting pipe, the other end of the connecting pipe is fixedly connected with a threaded connector;

the lower surface four corners of the distribution cabinet body is fixedly connected with one end of a supporting plate, the other end of the supporting plate is provided with universal wheels, the two sides of the upper surface of the fixed base are respectively provided with a limiting fixed structure, the limiting fixed structure comprises a limiting groove, an L-shaped fixed sheet, a rectangular fixed shell, a limiting spring, a lifting rectangular block, a sliding sheet and a fixed inserting rod, the two sides of the upper surface of the fixed base are respectively and fixedly connected with a limiting groove, the side wall of the limiting groove is fixedly connected with the rectangular fixed shell, the inner cavity of the rectangular fixed shell is slidably connected with the lifting rectangular block, the top end of the lifting rectangular block is fixedly connected with one end of the fixed inserting rod, the other end of the fixed inserting rod penetrates through the upper wall of the inner cavity of the rectangular fixed shell and extends out of the wall, the bottom end of the lifting rectangular block is fixedly connected with one end of the limiting spring, and the other end of the limiting spring is fixedly connected to the bottom wall of the inner cavity of the rectangular fixed shell, the utility model discloses a power distribution cabinet, including the lift rectangular piece, the lateral wall department fixedly connected with slide of lift rectangular piece, the other end department of slide runs through the rectangle set casing and extends to outside the wall of rectangle set casing, sliding connection between the lateral wall of slide and rectangle set casing, the equal fixedly connected with L shape stationary blade of both sides lateral wall department of the distribution cabinet body.

Furthermore, ventilation windows are installed on the side walls of the two sides of the power distribution cabinet body.

Furthermore, the shower nozzle is a plurality of in total, a plurality of the equal equidistance of shower nozzle is arranged in the lateral wall department of the fixed pipe of U-shaped.

Furthermore, the dustproof blocking net is provided with a plurality of dustproof blocking nets which are fixedly arranged on the inner cavity wall of the U-shaped fixing pipe.

Furthermore, a thread groove is formed in the arc-shaped wall of the second connecting pipe, and the threaded connector is in threaded connection with the second connecting pipe.

Furthermore, the clearance of spacing groove is the same with the width of backup pad, two all seted up the through-hole on the L shape stationary blade, the one end of fixed inserted bar extends to in the through-hole of L shape stationary blade.

The beneficial effect of this application is: the application provides a good switch board for transformer substation of dismouting of being convenient for of radiating effect.

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 description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic diagram of an internal structure of an embodiment of the present application;

FIG. 2 is an enlarged view of a portion of the structure at A in FIG. 1 according to an embodiment of the present disclosure;

fig. 3 is a schematic view of a portion of the enlarged structure at B in fig. 1 according to an embodiment of the present application.

In the figure: 1. distribution cabinet body, 2, sunshade, 3, ventilation window, 4, the fixed pipe of U-shaped, 5, shower nozzle, 6, unable adjustment base, 7, air-blower, 8, connecting pipe, 9, threaded connection head, 10, second connecting pipe, 11, dustproof fender net, 12, backup pad, 13, universal wheel, 14, spacing groove, 15, L shape stationary blade, 16, rectangle set casing, 17, spacing spring, 18, lift rectangular block, 19, slide, 20, fixed inserted bar.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-3, a power distribution cabinet for a transformer substation with a good heat dissipation effect includes a power distribution cabinet body 1, a sunshade 2, a fixing base 6, an auxiliary heat dissipation structure and a limiting fixing structure;

the upper surface of the power distribution cabinet body 1 is fixedly connected with a sunshade 2, the power distribution cabinet body 1 is fixedly provided with an auxiliary heat dissipation structure, the auxiliary heat dissipation structure comprises a U-shaped fixed pipe 4, a spray head 5, an air blower 7, a connecting pipe 8, a threaded connector 9, a second connecting pipe 10 and a dustproof blocking net 11, the inner cavity wall of the power distribution cabinet body 1 is fixedly connected with the U-shaped fixed pipe 4, the side wall of the U-shaped fixed pipe 4 is fixedly provided with the spray head 5, the upper surface of a fixed base 6 is fixedly provided with the air blower 7, the arc-shaped wall of the U-shaped fixed pipe 4 is fixedly connected with one end of the second connecting pipe 10, the other end of the second connecting pipe 10 penetrates through the bottom wall of the power distribution cabinet body 1 and extends to the outside of the bottom wall of the power distribution cabinet body 1, the second connecting pipe 10 is mutually communicated with the U-shaped fixed pipe 4, and the inner cavity wall of the dustproof blocking net 11 is fixedly connected with the dustproof blocking net 11, the output end of the air blower 7 is fixedly connected with one end of a connecting pipe 8, and the other end of the connecting pipe 8 is fixedly connected with a threaded connector 9;

one end of a supporting plate 12 is fixedly connected to four corners of the lower surface of the distribution cabinet body 1, the other end of the supporting plate 12 is provided with a universal wheel 13, both sides of the upper surface of the fixed base 6 are provided with a limiting fixed structure, the limiting fixed structure comprises a limiting groove 14, an L-shaped fixed plate 15, a rectangular fixed shell 16, a limiting spring 17, a lifting rectangular block 18, a sliding plate 19 and a fixed inserted rod 20, both sides of the upper surface of the fixed base 6 are fixedly connected with the limiting groove 14, a side wall of the limiting groove 14 is fixedly connected with the rectangular fixed shell 16, the inner cavity of the rectangular fixed shell 16 is slidably connected with the lifting rectangular block 18, the top end of the lifting rectangular block 18 is fixedly connected with one end of the fixed inserted rod 20, the other end of the fixed inserted rod 20 penetrates through the upper wall of the inner cavity of the rectangular fixed shell 16 and extends out of the wall, the bottom end of the lifting rectangular block 18 is fixedly connected with one end of the limiting spring 17, the other end fixed connection of spacing spring 17 is to the inner chamber diapire department of the fixed shell 16 of rectangle, the one end of the lateral wall fixedly connected with slide 19 of lift rectangular block 18 department, the other end department of slide 19 runs through the fixed shell 16 of rectangle and extends to outside the wall of the fixed shell 16 of rectangle, sliding connection between the lateral wall of slide 19 and the fixed shell 16 of rectangle, the equal fixedly connected with L shape stationary blade 15 of both sides lateral wall department of the electricity distribution cabinet body 1.

The ventilating windows 3 are respectively arranged on the side walls of the two sides of the power distribution cabinet body 1; the number of the spray heads 5 is equal, and the spray heads 5 are arranged on the side wall of the U-shaped fixed pipe 4 at equal intervals; the number of the dustproof baffle nets 11 is multiple, and the dustproof baffle nets 11 are all fixedly arranged on the inner cavity wall of the U-shaped fixed pipe 4; a thread groove is formed in the arc-shaped wall of the second connecting pipe 10, and the threaded connector 9 is in threaded connection with the second connecting pipe 10; the clearance of spacing groove 14 is the same with the width of backup pad 12, two all seted up the through-hole on the L shape stationary blade 15, the one end of fixed inserted bar 20 extends to in the through-hole of L shape stationary blade 15.

When the electric appliance fixing device is used, firstly, the fixing base 6 is fixed at a position to be installed, when the temperature of an electric appliance component in the distribution cabinet body 1 is overhigh, the air flow is conveyed into the inner cavity of the U-shaped fixing pipe 4 through the work of the air blower 7, the dust in the air flow is removed through the plurality of dustproof baffle nets 11, the air flow is conveyed into the inner cavity of the distribution cabinet body 1 through the spray head 5 to blow air for assisting in heat dissipation of the electric appliance component, the overheating of the electric appliance component in the inner cavity of the distribution cabinet body 1 is avoided, when the distribution cabinet body 1 needs to be moved and carried, the threaded connector 9 is separated from the second connecting pipe 10, the sliding pieces 19 drive the lifting rectangular block 18 to move downwards through pressing the two sliding pieces 19, the fixing inserted bar 20 is further driven to move downwards, the fixing inserted bar 20 moves downwards to separate the fixing inserted bar 20 from the L-shaped fixing piece 15, then promote the distribution cabinet body 1 and drive backup pad 12 and spacing groove 14 separation through the removal of the distribution cabinet body 1, can separate the distribution cabinet body 1 from unable adjustment base 6 for the distribution cabinet body 1 is comparatively convenient to carry and removes, and the maintenance change work of the distribution cabinet body 1 of being convenient for goes on.

The application has the advantages that:

1. the device has reasonable structure and convenient use, can perform auxiliary ventilation and heat dissipation on the inner cavity of the power distribution cabinet body through the auxiliary heat dissipation structure, can avoid overheating of electrical elements in the inner cavity of the power distribution cabinet body, has better dustproof effect and is suitable for popularization;

2. this device can comparatively conveniently remove, and this device can carry out spacing the fixing on unable adjustment base through spacing fixed knot structure to the switch board body simultaneously, and the switch board body of being convenient for carries out the dismouting for it is more convenient to use.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a switch board for transformer substation that radiating effect is good which characterized in that: the solar photovoltaic power generation system comprises a power distribution cabinet body (1), a sunshade (2), a fixed base (6), an auxiliary heat dissipation structure and a limiting and fixing structure;

the upper surface of the power distribution cabinet body (1) is fixedly connected with a sunshade (2), the power distribution cabinet body (1) is fixedly provided with an auxiliary heat dissipation structure, the auxiliary heat dissipation structure comprises a U-shaped fixed pipe (4), a spray head (5), an air blower (7), a connecting pipe (8), a threaded connector (9), a second connecting pipe (10) and a dustproof blocking net (11), the inner cavity wall of the power distribution cabinet body (1) is fixedly connected with the U-shaped fixed pipe (4), the side wall of the U-shaped fixed pipe (4) is fixedly provided with the spray head (5), the upper surface of the fixed base (6) is fixedly provided with the air blower (7), the arc-shaped wall of the U-shaped fixed pipe (4) is fixedly connected with one end of the second connecting pipe (10), the other end of the second connecting pipe (10) penetrates through the bottom wall of the power distribution cabinet body (1) and extends out of the bottom wall of the power distribution cabinet body (1), the second connecting pipe (10) is communicated with the U-shaped fixed pipe (4), the inner cavity wall of the dustproof baffle net (11) is fixedly connected with the dustproof baffle net (11), the output end of the air blower (7) is fixedly connected with one end of the connecting pipe (8), and the other end of the connecting pipe (8) is fixedly connected with a threaded connector (9);

the power distribution cabinet comprises a power distribution cabinet body (1), wherein one end of a supporting plate (12) is fixedly connected to the four corners of the lower surface of the power distribution cabinet body, universal wheels (13) are installed at the other end of the supporting plate (12), limiting fixing structures are installed on the two sides of the upper surface of a fixing base (6), each limiting fixing structure comprises a limiting groove (14), an L-shaped fixing piece (15), a rectangular fixing shell (16), a limiting spring (17), a lifting rectangular block (18), a sliding piece (19) and a fixing inserted rod (20), the two sides of the upper surface of the fixing base (6) are fixedly connected with the limiting grooves (14), the rectangular fixing shell (16) is fixedly connected to the side walls of the limiting grooves (14), a lifting rectangular block (18) is slidably connected into the inner cavity of the rectangular fixing shell (16), and one end of the fixing inserted rod (20) is fixedly connected to the top end of the lifting rectangular block (18), the other end of fixed inserted bar (20) runs through the inner chamber upper wall of rectangle set casing (16) and extends to outside the wall, the bottom department fixedly connected with one end of spacing spring (17) of lift rectangle piece (18), the other end fixed connection of spacing spring (17) is to the inner chamber diapire department of rectangle set casing (16), the one end of the lateral wall department fixedly connected with slide (19) of lift rectangle piece (18), the other end department of slide (19) runs through the rectangle set casing (16) and extends to outside the wall of rectangle set casing (16), sliding connection between the lateral wall of slide (19) and rectangle set casing (16), the equal fixedly connected with L shape stationary blade (15) of both sides lateral wall department of the switch board body (1).

2. The power distribution cabinet for the transformer substation with the good heat dissipation effect according to claim 1, characterized in that: ventilation windows (3) are installed on the lateral walls of the two sides of the power distribution cabinet body (1).

3. The power distribution cabinet for the transformer substation with the good heat dissipation effect according to claim 1, characterized in that: the spray heads (5) are arranged on the side wall of the U-shaped fixed pipe (4) at equal intervals, and the spray heads (5) are arranged in equal intervals.

4. The power distribution cabinet for the transformer substation with the good heat dissipation effect according to claim 1, characterized in that: the dustproof baffle net (11) is provided with a plurality of dustproof baffle nets (11) which are fixedly arranged on the inner cavity wall of the U-shaped fixed pipe (4).

5. The power distribution cabinet for the transformer substation with the good heat dissipation effect according to claim 1, characterized in that: the arc-shaped wall of the second connecting pipe (10) is provided with a thread groove, and the threaded connector (9) is in threaded connection with the second connecting pipe (10).

6. The power distribution cabinet for the transformer substation with the good heat dissipation effect according to claim 1, characterized in that: the clearance of spacing groove (14) is the same with the width of backup pad (12), two all seted up the through-hole on L shape stationary blade (15), the one end of fixed inserted bar (20) extends to in the through-hole of L shape stationary blade (15).