CN209860403U - Heat radiator for high-low voltage power distribution cabinet - Google Patents

Abstract

The utility model discloses a heat abstractor for high-low voltage distribution cabinet, comprising a base plate, the both sides of bottom plate are all fixed and are equipped with the support curb plate, the inboard of two support curb plates is located the top joint of bottom plate is equipped with the heat dissipation box, the outside of heat dissipation box is equipped with the louvre, fixed connection is equipped with the fan bracket on the downthehole wall of louvre, the intermediate junction of fan bracket is equipped with the fan, the upper portion fixed connection of the lateral surface of two support curb plates is equipped with fixed auricle one, the lower part fixed connection of the lateral surface of two support curb plates is equipped with fixed auricle two, threaded connection is equipped with the screw rod on the side of two support curb plates, the one end of screw rod is located the inboard of support curb. Compared with the prior art, the utility model the advantage lie in: this heat abstractor for high-low voltage power distribution cabinet is good in heat dissipation effect, makes things convenient for dismouting maintenance, and simple structure is stable.

Description

Heat radiator for high-low voltage power distribution cabinet

Technical Field

The utility model relates to a high-low voltage distribution cabinet equipment technical field specifically indicates a heat abstractor for high-low voltage distribution cabinet.

Background

With the continuous development of social economy and the increasing increase of electrification level, electric power facilities are more and more widely applied, wherein high-low voltage power distribution cabinets are widely applied to various aspects of electric power systems as important equipment for placing electric power equipment or professional electric power wiring, currently, the most common power distribution cabinets in China are provided with single heat dissipation holes with simple structures, and the heat dissipation holes have poor heat dissipation effects on the high-low voltage power distribution cabinets, so that the temperature in the power distribution cabinets is easy to rise, the operation of the electric power facilities is unstable, and most of the existing power distribution cabinets adopt an integrated design for the heat dissipation systems, so that when the heat dissipation device has problems, the heat dissipation device is difficult to be detached and repaired in time, and the external equipment of the existing high-low voltage power distribution cabinets is fixed by welding, but is inconvenient to detach due to high stability, these problems remain to be solved, so improvement is required.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above technical defect, provide a heat abstractor for high-low voltage power distribution cabinet that the radiating effect is good, make things convenient for dismouting maintenance.

In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides a heat abstractor for high-low voltage distribution cabinet, includes the bottom plate, the both sides of bottom plate are all fixed and are equipped with the support curb plate, the inboard of two support curb plates is located the top joint of bottom plate is equipped with the heat dissipation box, the outside of heat dissipation box is equipped with the louvre, fixed connection is equipped with the fan frame on the downthehole wall of louvre, the intermediate junction of fan frame is equipped with the fan, the upper portion fixed connection of the lateral surface of two support curb plates is equipped with fixed auricle one, the lower part fixed connection of the lateral surface of two support curb plates is equipped with fixed auricle two, threaded connection is equipped with the screw rod on the side of two support curb plates, the one end of screw rod is located.

Compared with the prior art, the utility model the advantage lie in: a heat dissipation device for high-low voltage power distribution cabinets comprises a bottom plate, wherein support side plates are fixedly arranged on two sides of the bottom plate, so that a surrounding structure can be formed between the support side plates and the bottom plate, a heat dissipation box is clamped and the heat dissipation box is convenient to disassemble, the inner sides of the two support side plates are positioned above the bottom plate, the heat dissipation box is clamped and arranged, so that heat of the high-low voltage power distribution cabinets can be dissipated through the heat dissipation box, heat dissipation holes are formed in the outer sides of the heat dissipation box, air can be exchanged through the heat dissipation holes, hot air is exhausted, a heat dissipation effect is achieved, a fan frame is fixedly connected to the inner wall of each heat dissipation hole, a fan is connected to the middle of the fan frame, so that the high-low voltage power distribution cabinets can be rapidly ventilated through the fan, high-efficiency cooling of the high-, the lower part fixed connection of the lateral surface of two support curb plates is equipped with fixed auricle two, can fix the support curb plate together with the heat dissipation case at the lateral part of high-low voltage power distribution cabinet through fixed auricle one and fixed auricle two like this, plays the cooling effect, threaded connection is equipped with the screw rod on the side of two support curb plates, the one end of screw rod is located the inboard of support curb plate is connected and is equipped with the clamping piece, drives the clamping piece motion through the rotating of screw rod like this, compresses tightly the heat dissipation box with the clamping piece, realizes the fixed action.

As an improvement, the bottom plate and the two support side plates are fixedly connected with a T-shaped limiting block on the side face where the heat dissipation holes are located, so that the heat dissipation box can be limited, and the heat dissipation box is prevented from being separated from the support side plates.

As an improvement, a threaded hole is formed in the first fixing lug, so that the fixing can be carried out by using a bolt.

As an improvement, two threaded holes which are longitudinally arranged are formed in the second fixing lug piece, so that the second fixing lug piece can be fixed by using bolts.

As an improvement, the screw rod is a pan head screw rod, and the screw rod and the clamping piece are connected in a hinged mode, so that the clamping piece can only do linear motion when the screw rod is rotated and kept not to rotate.

As an improvement, the width of the heat dissipation box is slightly smaller than the distance between the two bracket side plates, so that the clamping piece can be matched to clamp the heat dissipation box.

As an improvement, the bottom of the bottom plate is provided with a first through hole, so that air exchange is facilitated.

As an improvement, the bottom of the heat dissipation box is provided with a second through hole, so that air exchange can be conveniently carried out by matching with the first through hole.

Drawings

Fig. 1 is the utility model relates to a heat abstractor's for high-low voltage distribution cabinet front view.

Fig. 2 is the utility model relates to a high-low voltage power distribution is heat abstractor's for cabinet rear view.

Fig. 3 is the utility model relates to a heat abstractor's for high-low voltage distribution cabinet heat dissipation box schematic structure.

Fig. 4 is the utility model relates to a heat abstractor's for high-low voltage distribution cabinet support curb plate's schematic structure.

As shown in the figure: 1. the fan comprises a bottom plate, 2, support side plates, 3, a heat dissipation box, 4, heat dissipation holes, 5, a fan frame, 6, a fan, 7, first fixing lugs, 8, second fixing lugs, 9, a screw, 10, a clamping piece, 11, a T-shaped limiting block, 12, first through holes, 13 and second through holes.

Detailed Description

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

The utility model discloses when concrete implementation, provide a heat abstractor for high-low voltage distribution cabinet, including bottom plate 1, the both sides of bottom plate 1 are all fixed and are equipped with support curb plate 2, the inboard of two support curb plates 2 is located bottom plate 1's top joint is equipped with heat dissipation box 3, the outside of heat dissipation box 3 is equipped with louvre 4, fixed connection is equipped with fan rack 5 on louvre 4's the downthehole wall, fan rack 5's intermediate junction is equipped with fan 6, the upper portion fixed connection of two support curb plate 2's lateral surface is equipped with fixed auricle 7, the lower part fixed connection of two support curb plate 2's lateral surface is equipped with fixed auricle two 8, threaded connection is equipped with screw rod 9 on two support curb plate 2's the side, screw rod 9's one end is located support curb plate 2's inboard connection is equipped with clamping.

The bottom plate 1 and the two support side plates 2 are fixedly connected with a T-shaped limiting block 11 on the side surface of the heat dissipation hole 4.

And a threaded hole is formed in the first fixing lug piece 7.

And two threaded holes which are longitudinally arranged are formed in the second fixing lug piece 8.

The screw rod 9 is a pan head screw rod, and the screw rod 9 and the clamping piece 10 are connected in a hinged mode.

The width of the heat dissipation box 3 is slightly smaller than the distance between the two bracket side plates 2.

The bottom of the bottom plate 1 is provided with a first through hole 12.

And a second through hole 13 is formed in the bottom of the heat dissipation box 3.

The utility model discloses a theory of operation is: the utility model discloses a heat dissipation device for high-low voltage power distribution cabinet, which has good heat dissipation effect and is convenient to disassemble, assemble and maintain, at present, the traditional power distribution cabinet is provided with single heat dissipation holes with simple structure, and the heat dissipation effect of the heat dissipation holes on the high-low voltage power distribution cabinet is not good, which causes unstable operation of electric power facilities, and when the heat dissipation device has problems, the heat dissipation device is difficult to disassemble and repair in time, aiming at the problems, the heat dissipation device for high-low voltage power distribution cabinet comprises a bottom plate 1, two sides of the bottom plate 1 are both fixedly provided with bracket side plates 2, the bracket side plates 2 can realize forming an enclosing structure with the bottom plate 1, T-shaped stoppers 11 are fixedly connected on the outer side surfaces of the bottom plate 1 and the two bracket side plates 2, which can realize the limiting effect on a heat dissipation box 3, the inner sides of the two bracket side plates 2, the width of the heat dissipation box 3 is slightly smaller than the distance between the two support side plates 2, the clamping piece 10 is matched to clamp the heat dissipation box 3, the heat dissipation box 3 is installed on the side portion of the high-low voltage power distribution cabinet and can dissipate heat of the high-low voltage power distribution cabinet, the heat dissipation hole 4 is arranged on the outer side of the heat dissipation box 3, the bottom of the heat dissipation box is provided with a through hole two 13, the bottom of the bottom plate 1 is provided with a through hole one 12, hot air exchange can be carried out through the heat dissipation hole 4, generated hot air is discharged, the heat dissipation effect is realized, quick air exchange is carried out through the fan 6, the cooling and heat dissipation effect of the high-low voltage power distribution cabinet is realized, the upper portion of the outer side surface of the two support side plates 2 is provided with a fixing lug piece one 7, the fixing lug piece one 7 is provided with a threaded hole, in, the bracket side plates 2 and the heat dissipation box 3 can be fixed on the side parts of the high-low voltage power distribution cabinet by utilizing bolts or screws through the first fixing lug plates 7 and the second fixing lug plates 8, as the screw rods 9 are connected and arranged on the side surfaces of the two bracket side plates 2, the screw rods 9 are coiled head screw rods, the coiled head structure of the screw rods 9 is hinged with the clamping pieces 10, the screw rods 9 can be rotated to enable the clamping pieces 10 not to rotate and only to do linear motion, the clamping pieces 10 can be pressed against the heat dissipation box 3 by the clamping pieces 10 which are opposite to each other to fix the heat dissipation box 3, when the heat dissipation box 3 is installed, firstly, the heat dissipation box 3 is vertically inserted between the two bracket side plates 2 fixed on the side parts of the high-low voltage power distribution cabinet, then the screw rods 9 on the two sides are rotated to drive the clamping pieces 10 to move to clamp the, if the maintenance is needed when the fault occurs, the screw rod 9 is reversely screwed, the clamping block 10 is loosened, and the heat dissipation box 3 is drawn out from between the side plates 2 of the bracket, so that the maintenance is convenient and fast.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment 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 (8)

1. The utility model provides a heat abstractor for high-low voltage distribution cabinet, includes bottom plate (1), its characterized in that: the both sides of bottom plate (1) are all fixed and are equipped with support curb plate (2), the inboard of two support curb plates (2) is located the top joint of bottom plate (1) is equipped with heat dissipation box (3), the outside of heat dissipation box (3) is equipped with louvre (4), fixed connection is equipped with fan rack (5) on the downthehole wall of louvre (4), the intermediate junction of fan rack (5) is equipped with fan (6), the upper portion fixed connection of the lateral surface of two support curb plates (2) is equipped with fixed auricle (7), the lower part fixed connection of the lateral surface of two support curb plates (2) is equipped with fixed auricle two (8), threaded connection is equipped with screw rod (9) on the side of two support curb plates (2), the one end of screw rod (9) is located the inboard of support curb plate (2) is connected and is equipped with clamping piece (10).

2. The heat dissipation device for the high-low voltage power distribution cabinet according to claim 1, wherein: the bottom plate (1) and the two support side plates (2) are fixedly connected with T-shaped limiting blocks (11) on the side faces of the faces where the heat dissipation holes (4) are located.

3. The heat dissipation device for the high-low voltage power distribution cabinet according to claim 1, wherein: and the first fixing lug piece (7) is provided with a threaded hole.

4. The heat dissipation device for the high-low voltage power distribution cabinet according to claim 1, wherein: and two threaded holes which are longitudinally arranged are formed in the second fixing lug (8).

5. The heat dissipation device for the high-low voltage power distribution cabinet according to claim 1, wherein: the screw rod (9) is a pan head screw rod, and the screw rod (9) is connected with the clamping piece (10) in a hinged mode.

6. The heat dissipation device for the high-low voltage power distribution cabinet according to claim 1, wherein: the width of the heat dissipation box (3) is slightly smaller than the distance between the two bracket side plates (2).

7. The heat dissipation device for the high-low voltage power distribution cabinet according to claim 1, wherein: the bottom of the bottom plate (1) is provided with a first through hole (12).

8. The heat dissipation device for the high-low voltage power distribution cabinet according to claim 1, wherein: and a second through hole (13) is formed in the bottom of the heat dissipation box (3).