CN202678760U - Low-voltage integrated distribution box - Google Patents

Abstract

The utility model relates to a low-voltage integrated distribution box, which comprises a box body and box doors, wherein the box doors are respectively arranged at the front side and the rear side of the box body, the left side and the right side of the box body are respectively provided with a wire incoming hole and a wire outgoing hole, and a waterproof bend is respectively arranged in the wire incoming hole and the wire outgoing hole; and the axial central line of each waterproof bend forms an angle Alpha with the horizontal direction, and the angle Alpha ranges from -15 DEG to -75 DEG preferably. According to the low-voltage integrated distribution box, due to adoption of a mode that the waterproof bend is respectively arranged in the wire incoming hole and the wire outgoing hole at the left side and the right side of the box body, because the axial central line of each waterproof bend forms a certain downwards-inclined angle with the horizontal direction, the situation that the rainwater enters the distribution box by erosion and leakage to influence normal work of the distribution box can be effectively avoided, and stable and reliable working effects are achieved.

Description

Low-voltage integrated distribution box

technical field

The utility model relates to a power distribution device, in particular to a low-voltage comprehensive distribution box.

Background technique

Distribution boxes are often used in various power generation, distribution, and substations, especially when a fault occurs, it is convenient for staff to overhaul. Therefore, the application of the distribution box is very extensive, and because the distribution box involves a variety of high and low voltage The electrical connection of electrical products requires that its waterproof performance must be good. However, the existing distribution boxes on the market are equipped with rubber rings at the cable inlet and outlet holes, so that the cables pass through the wire inlet and outlet holes. It is elastically squeezed by the rubber ring to prevent rainwater, dust and other substances from seeping through the inlet or outlet hole. However, there is a defect in this structure, that is, the rubber ring will harden after a long period of exposure to the sun and rain. , so that it breaks or loses the function of elastic extrusion, making it easy for rainwater, dust and other pollution to penetrate into the distribution box, causing certain safety hazards.

Contents of the invention

The purpose of the utility model is to overcome the defects of the prior art and provide a low-voltage integrated distribution box that can effectively prevent rainwater from seeping in from the inlet hole and the outlet hole. The distribution box is stable and reliable, safe and practical.

In order to achieve the above purpose, the utility model adopts a low-voltage integrated distribution box, which includes a box body and box doors respectively arranged on the front and rear sides of the box body, and the left and right sides of the box body are respectively provided with inlet holes and outlet holes. Waterproof elbows are installed on the wire inlet and outlet holes.

Preferably, the axial centerline of the waterproof elbow forms an α angle with the horizontal direction, and the α angle is preferably in the range of -15° to -75°; especially preferably -45°, the effect is better.

Preferably, in order to prevent the waterproof elbow from being oxidized, the waterproof elbow adopts a stainless steel structure.

Through the improvement of the existing technology, the utility model installs waterproof elbows at the wire inlet and outlet holes on both sides of the distribution box, and the axial center line of the waterproof elbow is in a certain oblique direction with the horizontal direction. Therefore, it can effectively avoid rainwater erosion and seepage into the distribution box and affect the normal operation of the distribution box, achieving the effect of stable and reliable work.

Description of drawings

Fig. 1 is the front view of the utility model embodiment.

Fig. 2 is a left view of Fig. 1 without the waterproof elbow.

Fig. 3 is a right view without the waterproof elbow in Fig. 1 .

Detailed ways

As shown in Fig. 1, Fig. 2 and Fig. 3, the specific embodiment of the present invention is a low-voltage integrated distribution box, comprising a box body 1 and box doors 2 respectively arranged on the front and rear sides of the box body 1, the box body The left and right sides of 1 are respectively provided with an inlet hole 10 and an outlet hole 11, and a waterproof elbow 3 is installed on the inlet hole 10 and the outlet hole 11.

It can be clearly seen from FIG. 1 that the axial centerline 30 of the waterproof elbow 3 forms an angle α with the horizontal direction. In this embodiment, the angle α is preferably in the range of -15° to -75°; especially preferred It is -45°. After testing, the waterproof elbow 3 at this angle is suitable for workers to thread and install, and also has better waterproof performance.

In this embodiment, in order to prevent the waterproof elbow 3 from being oxidized, the waterproof elbow 3 is made of stainless steel.

The basic principles and main features of the utility model and the advantages of the utility model have been shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The protection scope required by the utility model is defined according to the appended claims and their equivalents.

Claims (4)

1. a low-voltage comprehensive distribution box comprises casing and the chamber door that is separately positioned on both sides, casing front and back, and the left and right sides of this casing is respectively arranged with entrance hole and wire hole, it is characterized in that: the waterproof elbow is installed on described entrance hole and the wire hole.

2. described low-voltage comprehensive distribution box according to claim 1, it is characterized in that: the longitudinal center line of described waterproof elbow and horizontal direction form the α angle, and described α angle is preferably-15 ° to-75 ° scope.

3. low-voltage comprehensive distribution box according to claim 2, it is characterized in that: described α angle is preferably-45 °.

4. low-voltage comprehensive distribution box according to claim 2, it is characterized in that: described waterproof elbow is stainless steel structure.

Images