European transformer outer box

Abstract

The utility model relates to the technical field of European transformer outer box heat dissipation, and provides an European transformer outer box which comprises a box body and a box cover. The box body is hollow, and the top of the box body is open; the box cover comprises a supporting seat and a top seat; the supporting seat is arranged at the top of the box body, a plurality of heat dissipation holes are formed in the two ends of the supporting seat, and the heat dissipation holes are formed in the width direction of the supporting seat at intervals; the top seat is arranged on the upper side of the supporting seat in a covering mode, the two ends of the top seat shield the heat dissipation holes, and heat dissipation channels are formed between the two ends of the top seat and the two ends of the supporting seat respectively. On the basis, rainwater can be prevented from entering the box body as much as possible, and meanwhile the heat dissipation effect of the European transformer outer box is guaranteed.

Description

TECHNICAL FIELD

[0001] The application relates to the field of outdoor transformer box heat dissipation, and particularly relates to an outdoor transformer box. BACKGROUND

[0002] The outdoor transformer box is a compact complete power distribution device in which high-voltage electrical equipment, transformers, low-voltage electrical equipment and the like are combined in one or several box bodies, and is commonly used outdoors.

[0003] In the related art, the outdoor transformer box comprises a box body and a box cover, the box body is used for mounting electrical equipment, and the box cover is mounted on the top of the box body to prevent dust and rainwater from entering the box body. The electrical equipment generates a large amount of heat during operation, and a plurality of heat dissipation holes are formed in the side of the box body to allow the heat to be dissipated, thereby ensuring the normal operation of the electrical equipment.

[0004] However, in actual application, rainwater is likely to enter the box body through the heat dissipation holes, so a shielding object is arranged at the heat dissipation holes, but the shielding object is likely to affect the heat dissipation effect of the heat dissipation holes, resulting in poor heat dissipation effect of the outdoor transformer box, and thus needs to be improved. CONTENT OF THE INVENTION

[0005] In order to avoid rainwater from entering the box body as much as possible while ensuring the heat dissipation effect of the outdoor transformer box, the application provides an outdoor transformer box.

[0006] The application provides an outdoor transformer box adopting the following technical scheme:

[0007] The outdoor transformer box comprises a box body and a box cover, the box body is hollow and has an open top, the box cover comprises a support seat and a top seat, the support seat is arranged on the top of the box body, a plurality of heat dissipation holes are formed in the two ends of the support seat, and the heat dissipation holes are arranged at intervals along the width direction of the support seat, and the top seat is arranged on the upper side of the support seat, and the two ends of the top seat shield the heat dissipation holes and form heat dissipation channels between the two ends of the top seat and the two ends of the support seat.

[0008] By adopting the above technical scheme, in actual application, the heat generated by the electrical equipment in the box body flows to the heat dissipation channels formed between the top seat and the support seat through the heat dissipation holes of the support seat, rainwater is difficult to enter the heat dissipation holes from the bottom to the top through the heat dissipation channels due to the shielding of the two ends of the top seat to the heat dissipation holes, rainwater entering the box body can be effectively reduced, and the two ends of the top seat and the heat dissipation holes have a spacing, so that the heat dissipation holes can dissipate heat without being affected, so that rainwater can be avoided from entering the box body as much as possible while ensuring the heat dissipation effect of the outdoor transformer box.

[0009] Preferably, the two ends of the top seat are bent towards the support seat to form first rain shielding plates.

[0010] By adopting the technical scheme, the first rain baffle is arranged to block the rainwater from the bottom to the top, so as to reduce the rainwater entering the heat dissipation hole, thereby further avoiding the rainwater entering the box body.

[0011] Preferably, the first rain baffle is upwardly bent to form a second rain baffle, and a drainage channel is formed between the top seat, the first rain baffle and the second rain baffle.

[0012] By adopting the technical scheme, the rainwater can be collected in the drainage channel and discharged, so as to reduce the accumulation of rainwater.

[0013] Preferably, the box cover further comprises four supporting blocks, two of which are arranged on both sides of one end of the supporting seat and abut against the top seat, and the other two are arranged on both sides of the other end of the supporting seat and abut against the top seat.

[0014] By adopting the technical scheme, the four supporting blocks are arranged to support the top seat, so that the top seat can better block the rain.

[0015] Preferably, the supporting blocks are inserted into the drainage channel.

[0016] By adopting the technical scheme, the supporting blocks are inserted into the drainage channel to increase the supporting strength of the top seat, thereby improving the stability of the use of the top seat.

[0017] Preferably, the two sides of the top seat are fixedly connected to the supporting seat by bolts.

[0018] By adopting the technical scheme, the two sides of the top seat are fixedly connected to the supporting seat by bolts, so as to realize the installation and fixation between the top seat and the supporting seat.

[0019] Preferably, the box cover further comprises two supporting assemblies, which are arranged at intervals along the length direction of the supporting seat, and each supporting assembly comprises a first supporting plate arranged on the upper side of the supporting seat and abutting against the top seat.

[0020] By adopting the technical scheme, the first supporting plate is arranged to increase the structural strength of the supporting seat and further support the top seat, thereby improving the stability of the support of the top seat.

[0021] Preferably, the supporting assembly further comprises a second supporting plate arranged on one side of the first supporting plate and abutting against the top seat.

[0022] By adopting the technical scheme, the second supporting plate is arranged to further support the top seat, thereby improving the stability of the support of the top seat.

[0023] To sum up, the present application includes at least one of the following beneficial technical effects:

[0024] 1. In practical application, the heat emitted by each electrical equipment in the box flows from each heat dissipation hole of the support base to the heat dissipation channel formed between the top base and the support base for discharge. Since the two ends of the top base shield each heat dissipation hole, it is difficult for rainwater to enter the heat dissipation hole from the bottom to the top through the heat dissipation channel, which can effectively reduce the rainwater entering the box, and the distance between the two ends of the top base and each heat dissipation hole does not affect the heat dissipation of the heat dissipation hole. In this way, it can be ensured that the rainwater enters the box as much as possible while ensuring the heat dissipation effect of the outer box of the transformer.

[0025] 2. By setting the first rain shield, the rainwater from the bottom to the top is blocked to reduce the rainwater entering the heat dissipation hole, thereby further avoiding the rainwater entering the box.

[0026] 3. By setting the first support plate and the second support plate, the structural strength of the support base is increased, and the top base can be further supported, thereby improving the stability of the support of the top base. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 is the overall structure schematic diagram of the outer box of the transformer in the embodiment of the present application;

[0028] Figure 2 is the overall structure schematic diagram of the box cover in the embodiment of the present application;

[0029] Figure 3 is the exploded structure schematic diagram of the box cover in the embodiment of the present application;

[0030] Figure 4 is the partial structure schematic diagram of the box cover in the embodiment of the present application.

[0031] Reference signs: 1, box; 2, box cover; 21, support base; 211, heat dissipation hole; 22, top base; 221, first rain shield; 222, second rain shield; 223, drainage channel; 23, heat dissipation channel; 24, support block; 25, support assembly; 251, first support plate; 252, second support plate. DETAILED DESCRIPTION

[0032] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of this application; the description and the claims herein and the above description of drawings herein utilize terms such as "including" and "having" and variations thereof that are intended to be broad enough to encompass the presence of zero or more of the specified elements or integers, unless otherwise specified.

[0033] Reference to an "embodiment" herein means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily mutually exclusive of one another. As will be apparent to those of ordinary skill in the art, embodiments described herein can be combined with other embodiments.

[0034] The application will be further described in conjunction with the accompanying drawings Figures 1-4 The application will be further described in conjunction with the accompanying drawings

[0035] The application discloses an outdoor cabinet.

[0036] Reference Figure 1 The outdoor cabinet comprises a cabinet body 1 and a cabinet cover 2. The cabinet body 1 is in a rectangular shape and is hollow inside and open at the top for mounting electrical equipment.

[0037] Reference Figure 2 and Figure 3 The cabinet cover 2 is located above the cabinet body 1. Specifically, the cabinet cover 2 comprises a support seat 21 and a top seat 22. The support seat 21 is fixedly connected to the top of the cabinet body 1. A plurality of long strip-shaped heat dissipation holes 211 are formed on both sides of the support seat 21. The plurality of heat dissipation holes 211 are uniformly and spaced apart along the width direction of the support seat 21 and are in communication with the inside of the cabinet body 1. The top seat 22 is arranged on the upper side of the support seat 21. Both ends of the top seat 22 extend below the heat dissipation holes 211 to shield the heat dissipation holes 211. The heat dissipation channels 23 are formed between both ends of the top seat 22 and both ends of the support seat 21.

[0038] In actual application, the electrical equipment is installed in the inside of the cabinet body 1. The heat generated by the electrical equipment in the cabinet body 1 flows from the heat dissipation holes 211 of the support seat 21 to the heat dissipation channels 23 formed between the top seat 22 and the support seat 21 for discharge. Since both ends of the top seat 22 shield the heat dissipation holes 211, it is difficult for rainwater to enter the heat dissipation holes 211 from the bottom to the top through the heat dissipation channels 23, which can effectively reduce the entry of rainwater into the cabinet body 1. In addition, there is a gap between both ends of the top seat 22 and the heat dissipation holes 211, which does not affect the heat dissipation of the heat dissipation holes 211. In this way, it can be ensured that the rainwater enters the cabinet body 1 as much as possible while ensuring the heat dissipation effect of the outdoor cabinet.

[0039] In some embodiments, both ends of the top seat 22 are bent towards the support seat 21 to form first rainproof plates 221. The first rainproof plates 221 are in a rectangular plate shape to block the rainwater from the bottom to the top, thereby effectively reducing the entry of rainwater into the heat dissipation holes 211, and further avoiding the entry of rainwater into the cabinet body 1 to ensure the waterproof effect of the outdoor cabinet.

[0040] In some embodiments, the first rain shield 221 is bent vertically upward on one side away from the top seat 22 to form a second rain shield 222. The second rain shield 222 is also in the shape of a rectangular plate. A drainage channel 223 is formed between the top seat 22, the first rain shield 221 and the second rain shield 222. A small amount of rainwater passing through the heat dissipation channel 23 is collected in the drainage channel 223 to avoid rainwater from scattering into the heat dissipation holes 211 as much as possible. At the same time, rainwater is discharged from both ends of the drainage channel 223 to reduce the accumulation of rainwater.

[0041] Reference Figure 3 and Figure 4 In some embodiments, the box cover 2 also includes four support blocks 24, two of which are installed on both sides of one end of the support seat 21, and the other two support blocks 24 are installed on both sides of the other end of the support seat 21, so that the four support seats 21 are distributed in a rectangular shape and abut against the top seat 22 to support the top seat 22, so that the top seat 22 can better block rain.

[0042] In some embodiments, each support block 24 is inserted into its corresponding drainage channel 223 to increase the support strength of the top seat 22 , thereby improving the stability of the top seat 22 during use.

[0043] In some embodiments, the top seat 22 is arranged in a "human" shape and is fixedly connected to the support seat 21 on both sides by bolts to achieve a detachable connection between the top seat 22 and the support seat 21, thereby facilitating the installation and fixation between the top seat 22 and the support seat 21.

[0044] Reference Figure 4 In some embodiments, the box cover 2 further includes two support assemblies 25, which are spaced and symmetrically arranged along the length of the support base 21. Specifically, the support member includes a first support plate 251, both ends of which are fixedly connected to the upper side of the support base 21, and one side of the first support plate 251 abuts against the base to increase the structural strength of the support base 21 and further support the top base 22, thereby improving the stability of the support for the top base 22.

[0045] In some embodiments, the support assembly 25 further includes a second support plate 252, which is fixedly connected to one side of the first support plate 251, and the second support plate 252 abuts against the top seat 22, thereby further supporting the top seat 22 and thereby improving the stability of the support for the top seat 22.

[0046] The implementation principle of the embodiment is that in actual application, the electrical equipment is installed in the inside of the box body 1, the heat emitted by each electrical equipment in the box body 1 flows to the heat dissipation channel 23 formed between the top seat 22 and the support seat 21 from each heat dissipation hole 211 of the support seat 21 to be discharged, since the two ends of the top seat 22 shield each heat dissipation hole 211, rainwater is difficult to enter the heat dissipation hole 211 from the heat dissipation channel 23 from bottom to top, rainwater entering the box body 1 can be effectively reduced, and there is a spacing between the two ends of the top seat 22 and each heat dissipation hole 211, which does not affect the heat dissipation hole 211 to discharge heat, so that rainwater entering the box body 1 can be avoided as much as possible while ensuring the heat dissipation effect of the outer box of the transformer.

[0047] The above are preferred embodiments of the present application, and do not limit the protection scope of the present application, so: any equivalent changes made on the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. A European-type outer box, characterized in that: The invention comprises a box body (1) and a box cover (2); the box body (1) is hollow and has an opening at the top; the box cover (2) comprises a support seat (21) and a top seat (22); the support seat (21) is arranged on the top of the box body (1), and a plurality of heat dissipation holes (211) are provided at both ends of the support seat (21), and the plurality of heat dissipation holes (211) are arranged at intervals along the width direction of the support seat (21); the top seat (22) is covered on the upper side of the support seat (21), and the two ends of the top seat (22) are shielded from the heat dissipation holes (211) and heat dissipation channels (23) are formed between the top seat (22) and the two ends of the support seat (21).

2. The European-type outer box according to claim 1, characterized in that: Both ends of the top seat (22) are bent toward the support seat (21) to form a first rain shield (221).

3. The European-type outer box according to claim 2, characterized in that: The first rain shield (221) is bent upward to form a second rain shield (222), and a drainage channel (223) is formed between the top seat (22), the first rain shield (221) and the second rain shield (222).

4. The European-type outer box according to claim 3, characterized in that: The box cover (2) further comprises four support blocks (24), wherein two of the support blocks (24) are arranged on both sides of one end of the support seat (21) and abut against the top seat (22), and the other two support blocks (24) are arranged on both sides of the other end of the support seat (21) and abut against the top seat (22).

5. The European-type outer box according to claim 4, characterized in that: The support block (24) is inserted into the drainage channel (223).

6. The European-type outer box according to claim 1, characterized in that: Both sides of the top seat (22) are fixedly connected to the support seat (21) by bolts.

7. The European-type outer box according to claim 6, characterized in that: The box cover (2) further comprises two support assemblies (25), the two support assemblies (25) being spaced apart along the length direction of the support seat (21), the support assembly (25) comprising a first support plate (251), the first support plate (251) being arranged on the upper side of the support seat (21) and abutting against the top seat (22).

8. The European-type outer box according to claim 7, characterized in that: The support assembly (25) further includes a second support plate (252), wherein the second support plate (252) is arranged on one side of the first support plate (251) and abuts against the top seat (22).

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