CN210744552U

CN210744552U - Outdoor rain-proof formula transformer case

Info

Publication number: CN210744552U
Application number: CN201922220888.0U
Authority: CN
Inventors: 眭银峰; 陆亚东
Original assignee: Changzhou Fenglin Electric Co ltd
Current assignee: Changzhou Fenglin Electric Co ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-06-12
Anticipated expiration: 2029-12-12

Abstract

The utility model relates to the technical field of transformer boxes, in particular to an outdoor rainproof transformer box, which solves the defects of easy occurrence of secondary accidents and low safety performance in the prior art, and comprises a box body, wherein the box body is of a cavity structure, the inner wall of the box body is fixed with a heat conducting plate through a countersunk head bolt, the outer side of the heat conducting plate is fixedly connected with a radiating fin, the radiating fin extends to the outer part of the box body, the front side of the box body is movably provided with a box door through a pin shaft, and through the arrangement of the structures such as the box door, a rotating rod, a connecting rod, a supporting rod, an elastic bent frame, rain-proof cloth and the like, when the transformer box is overhauled in rainy days, after the box door is opened, the rain-proof cloth at the top of the box door is supported and opened by a plurality of connecting rods, the top of the box door is blocked, on the, the maintenance efficiency is improved.

Description

Outdoor rain-proof formula transformer case

Technical Field

The utility model relates to a transformer box technical field especially relates to an outdoor rain-proof formula transformer box.

Background

The transformer box is a device which can be inserted into the load center, and is a combined device which essentially combines equipment of a high-voltage switch, a switch configured in a low voltage, a transformer step-down, a high-voltage compression, an electric energy calculator device and a reactive compensation device (an electrical secondary device), is used for a system circuit terminal of rated voltage interchange, can also be used as a circuit, a box for distributing electric energy and the like, is used for changing and distributing voltage and current of an electric power system, and is installed in a box body which is moisture-proof, fire-proof, theft-proof, rat-proof, rust-proof, dust-proof and can be completely sealed into a movable box body.

At present, most circuit failure all takes place under the bad weather condition, maintainer is when overhauing the transformer box, the rainwater can fly into from the chamber door of opening, not only bring inconvenience for maintainer's maintenance, the rainwater easily arouses the short circuit in the transformer box or makes the electrical components in the transformer box damage moreover into flying into, thereby lead to the emergence of secondary accident, and outdoor transformer box is for possessing good heat dispersion, set up the louvre on the box usually, can fly into the rainwater when rainy day in the louvre, in case isolated equipment corrodes, the electrical components in the transformer box will damage, the security performance is lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects of easy occurrence of secondary accidents and lower safety performance in the prior art and providing an outdoor rainproof type transformer box.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an outdoor rain-proof formula transformer case, comprises a box body, the box is the cavity structure, the inner wall of box has the heat-conducting plate through countersunk head bolt fastening, the outside fixedly connected with fin of heat-conducting plate, the fin extends to the outside of box, the front side of box have the chamber door through round pin axle movable mounting, bolt fixedly connected with dwang is passed through to one side that the chamber door is close to the top, and the other end activity of dwang articulates there is the connecting rod, the other end activity of connecting rod articulates there is the bracing piece, the other end of bracing piece with the roof activity of box is articulated, and one side of bracing piece is through the fix with screw elasticity bent frame, the outside parcel jointly of dwang, connecting rod, bracing piece and.

Preferably, the radiating fins are symmetrically arranged at the top and two sides of the box body, and the radiating fins are made of aluminum.

Preferably, the top and the two sides of the box body are both provided with sealing gaskets, and the sealing gaskets are wrapped on the outer sides of the radiating fins.

Preferably, the top of box has the dustcoat through the screw fixation, servo motor is installed through the bolt in the inside of dustcoat, servo motor's output has the pivot through the coupling joint, the outside of pivot is equipped with the flabellum through the screw.

Preferably, the heat-conducting plate is made of silica gel.

The utility model has the advantages that:

1. the utility model discloses in through the setting of chamber door, dwang, connecting rod, bracing piece, the curved frame of elasticity and waterproof cloth isotructure, when rainy day overhauls the transformer case, open the case door after, the waterproof cloth of chamber door top from the area can be supported by many connecting rods and opened, blocks the chamber door top, can make things convenient for personnel to overhaul on the one hand, and on the other hand prevents that the rainwater from wafting into from chamber door department, has avoided the emergence of secondary accident, makes the efficiency of overhauing improve.

2. The utility model discloses in through the setting of heat-conducting plate, fin, servo motor isotructure, this transformer case sets up to a confined box, and the inside adopts the fan heat dissipation of blowing, utilizes silica gel and fin to absorb the heat with the heat and shift to the box outside simultaneously, under the prerequisite of guaranteeing the heat dispersion, can stop rainwater and dust effectively and invade, has improved the guarantee for transformer case's steady operation.

Drawings

Fig. 1 is a front view of an outdoor rainproof type power transformation box provided by the utility model;

fig. 2 is a top view of the rain-proof structure of the present invention;

fig. 3 is an expanded schematic view of the rain-proof structure of the present invention.

In the figure: the box comprises a box body 1, a box door 2, a heat conducting plate 3, a housing 4, a servo motor 5, a heat radiating fin 6, a sealing gasket 7, a rotating rod 8, a connecting rod 9, a supporting rod 10, an elastic bent frame 11 and a waterproof cloth 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, an outdoor rainproof type transformer box comprises a box body 1, the box body 1 is of a cavity structure, a heat conducting plate 3 is fixed on the inner wall of the box body 1 through countersunk bolts, heat radiating fins 6 are fixedly connected to the outer side of the heat conducting plate 3, the heat radiating fins 6 extend to the outer portion of the box body 1, a box door 2 is movably mounted on the front side of the box body 1 through pin shafts, a rotating rod 8 is fixedly connected to one side, close to the top end, of the box door 2, a connecting rod 9 is movably hinged to the other end of the rotating rod 8, a supporting rod 10 is movably hinged to the other end of the connecting rod 9, the other end of the supporting rod 10 is movably hinged to the top wall of the box body 1, an elastic bent frame 11 is fixed to one side of the supporting rod 10 through bolts, rainproof cloth 12 wraps the outer portions of the, The structure of the elastic bent frame 11, the waterproof cloth 12 and the like is arranged, when the transformer box is overhauled in rainy days, after the box door 2 is opened, the waterproof cloth 12 carried by the top of the box door 2 is supported and opened by a plurality of connecting rods to block the top of the box door 2, on one hand, the maintenance can be conveniently carried out by personnel, on the other hand, rainwater is prevented from flowing into the box door 2, the occurrence of secondary accidents is avoided, the maintenance efficiency is improved, through the arrangement of the structures of the heat conducting plate 3, the radiating fins 6, the servo motor and the like, the transformer box is arranged into a closed box body 1, the inside of the box body is blown by a fan for radiating, meanwhile, the heat is absorbed and transferred to the outside of the box body 1 by utilizing the silica gel and the radiating fins 6, on the premise of ensuring the heat radiation performance, the invasion of rainwater and dust can be effectively avoided, the material of fin 6 is aluminium, and the top and both sides of box 1 all are equipped with sealed pad 7, and sealed pad 7 parcel is in the outside of fin 6, and the screw fixation has dustcoat 4 at the top of box 1, and servo motor 5 is installed through the bolt in dustcoat 4's inside, and servo motor 5's output has the pivot through the coupling joint, and the outside of pivot is equipped with the flabellum through the screw, and the material of heat-conducting plate 3 is silica gel.

In the embodiment, when the equipment is used, the inner wall of the box body 1 is additionally provided with a layer of heat-conducting silica gel, the silica gel is connected with the radiating fins 6, heat inside the box body 1 can be effectively absorbed and transferred to the outside of the box body 1, the fan blades are driven to blow air by matching with the servo motor 5, a good radiating effect can be achieved, and the box body 1 is a closed space, so that dust and water can be effectively prevented;

further, when the transformer box overhauls under abominable weather conditions, the maintainer is opening chamber door 2 backs, chamber door 2 can drive dwang 8 and together rotate, dwang 8's the other end then stimulates connecting rod 9 and expandes, connecting rod 9's the other end then stimulates the tip of bracing piece 10 and opens, open the back at chamber door 2 completely, as shown in fig. 3, but the elasticity bent frame 11 of bracing piece 10 one side elasticity enlarges the area that shelters from of waterproof cloth 12, can block the top of chamber door 2 effectively, prevent that the rainwater from wafting into to the transformer box in, make things convenient for personnel to overhaul, promote the security of transformer box simultaneously.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an outdoor rain-proof formula transformer case, includes box (1), its characterized in that, box (1) is the cavity structure, the inner wall of box (1) has heat-conducting plate (3) through countersunk bolt fastening, the outside fixedly connected with fin (6) of heat-conducting plate (3), fin (6) extend to the outside of box (1), the front side of box (1) has chamber door (2) through round pin axle movable mounting, one side that chamber door (2) are close to the top is through bolt fixedly connected with dwang (8), the other end movable hinge of dwang (8) has connecting rod (9), the other end movable hinge of connecting rod (9) has bracing piece (10), the other end of bracing piece (10) with the roof activity hinge of box (1), and one side of bracing piece (10) is through the fix with screw elasticity bent frame (11), the outsides of the rotating rod (8), the connecting rod (9), the supporting rod (10) and the elastic bent frame (11) are wrapped with rain-proof cloth (12) together.

2. The outdoor rainproof type power transformation box according to claim 1, wherein the radiating fins (6) are symmetrically arranged on the top and two sides of the box body (1), and the radiating fins (6) are made of aluminum.

3. An outdoor rainproof type power transformation box according to claim 1, wherein sealing gaskets (7) are arranged on the top and two sides of the box body (1), and the sealing gaskets (7) are wrapped on the outer sides of the cooling fins (6).

4. The outdoor rainproof type power transformation box according to claim 1, wherein a housing (4) is fixed to the top of the box body (1) through screws, a servo motor (5) is installed inside the housing (4) through bolts, an output end of the servo motor (5) is connected with a rotating shaft through a coupling, and fan blades are assembled outside the rotating shaft through screws.

5. The outdoor rainproof type power transformation box according to claim 1, wherein the heat conduction plate (3) is made of silica gel.