CN212784352U

CN212784352U - Distribution box elbow

Info

Publication number: CN212784352U
Application number: CN202021218546.1U
Authority: CN
Inventors: 吴国栋
Original assignee: Suzhou Guoyu Carbon Fiber Technology Co ltd
Current assignee: Suzhou Guoyu Carbon Fiber Technology Co ltd
Priority date: 2020-06-28
Filing date: 2020-06-28
Publication date: 2021-03-23
Anticipated expiration: 2030-06-28

Abstract

The utility model relates to a block terminal elbow, glue, install flange and gasket additional including elbow shell, tip protection, the tip protection is glued and is located elbow shell one end, the elbow shell other end is fixed install flange one side additional, the opposite side of installing the flange additional is provided with the gasket, the elbow shell is 30 ~ 60. The utility model discloses a block terminal elbow can make the cable pass more easily, need not excessive buckling, when having saved raw and other materials, has reduced the damage to the cable.

Description

Distribution box elbow

Technical Field

The utility model relates to an elbow especially relates to a block terminal elbow.

Background

The intelligent low-voltage comprehensive distribution box (JP cabinet) is suitable for being installed and used on vast rural distribution transformers and outdoor columns. The low-voltage device is used as a comprehensive low-voltage device for electric energy distribution, electric energy metering, electric energy information acquisition and monitoring, measurement (PDK), reactive compensation and protection. The box of block terminal adopts galvanized angle steel skeleton, and the external application corrosion resistant plate, and the no glaring reflection of light in box surface, the distribution box can be rain-proof, dustproof, theftproof, anticreep, lightning protection, electromagnetic interference resistance, has sufficient intensity to ensure can not warp in transportation and the installation. The incoming line mode of the distribution box adopts the incoming line from the side surface of the box body, a special stainless steel waterproof elbow is arranged, a waterproof rubber mat is arranged between the elbow and the box body, and the cable is convenient to wire. The outgoing line adopts two forms of outgoing line on the side surface of the box body and outgoing line on the lower surface of the box body, and the incoming and outgoing line ports are plugged by epoxy resin plates with the thickness not less than 2 mm.

Conventional block terminal elbow is 90 quarter bend, and is excellent in the aspect of waterproof wind-proof husky aspect, but this kind of elbow has obvious defect, and the cable passes difficultly, and the inlet wire cable is mostly armoured cable, and the diameter is thicker, is difficult for buckling, so is difficult to pass 90 elbows, brings inconvenience and hidden danger for the construction.

SUMMERY OF THE UTILITY MODEL

In view of the above prior art, an object of the present invention is to provide a distribution box elbow, which reduces the angle of the elbow and is provided with a sealing sheet, thereby facilitating the guiding of the distribution box elbow and saving raw materials.

In order to realize the above-mentioned purpose and other relevant purposes, the utility model provides a block terminal elbow, include: elbow shell, tip protection glue, install flange and gasket additional, the tip protection glue is located elbow shell one end, the elbow shell other end is fixed install flange one side additional, the opposite side of installing the flange additional is provided with the gasket, the elbow shell is 30 ~ 60, install the flange four corners additional and respectively set up the inversion bolt, the inversion bolt divide into and detain, detain down and the locking bolt, the locking bolt is located detain under and between the knot.

Preferably, the sealing piece is made of silica gel.

Preferably, the cross section of the end part protective glue is U-shaped, and a U-shaped opening is clamped on the elbow shell.

Preferably, the size of the sealing sheet is the same as that of the mounting flange.

Preferably, the elbow housing is 45 °.

Preferably, one side of the installing flange, which is close to the sealing sheet, is provided with a sealing bulge, and the diameter of the sealing bulge is larger than that of the elbow shell.

To sum up, this utility model's a block terminal elbow has following beneficial effect: the elbow is set to be 45 degrees, one elbow can be two, and the two elbows can be cut, so that more elbows can be produced by the same raw material, and the raw material is saved; the bend has a small bending angle, so that the lead can extend out of the distribution box, and the bending and damage to the lead are reduced; the sealing piece is arranged, so that the conducting wire is in close contact with the sealing piece, and the rice flour enters the distribution box by external objects. Therefore, the utility model overcomes the defects of the prior art and has high industrial utilization value and practical value.

Drawings

Figure 1 is a three-dimensional view of a bend for an electrical box.

Fig. 2 is a side view of an electrical box.

Fig. 3 is a sectional view of the end protection paste for showing a connection manner of the elbow housing and the end protection paste.

Fig. 4 is an enlarged view of a portion of the structure of fig. 2 for showing a sealing protrusion.

1. An elbow housing; 2. end part protection glue; 3. adding a flange; 4. sealing the sheet; 5. inverting the bolt; 6. sealing the protrusion; 51. buckling; 52. fastening down; 53. and locking the bolt.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

Please refer to fig. 1 to 4. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

As shown in fig. 1-4, the utility model relates to a distribution box elbow, include: the elbow casing 1, the end part protective glue 2, the additional flange 3 and the sealing sheet 4, in order to prevent the end part of the elbow casing 1 from scratching the conducting wire, the end part protection glue 2 is arranged at one end of the elbow shell 1, the elbow shell 1 is made of thin sheet materials, the section of the end part protection glue 2 is arranged into a U shape, a hole of the U shape can be clamped at the end part of the elbow shell 1, the other end of the elbow shell 1 is fixed on one side of the additional flange 3, the other side of the additional flange 3 is provided with the sealing sheet 4, when the wiring box is installed, a sealing sheet 4 is arranged between the additional flange 3 and the wiring box, the sealing sheet 4 has certain elasticity, after a lead penetrates through the sealing sheet 4, the sealing piece 4 can tightly enter and exit with the lead by means of elasticity of the sealing piece 4, so that foreign objects are prevented from entering the distribution box from the junction of the lead and the sealing piece 4. The elbow shell is 30 ~ 60. In this embodiment, choose for use 45 ° to be favorable to the wire to spread out from the block terminal in, reduced the bending to the wire and to the damage of wire, on the other hand, for 90 degrees elbows, saved raw and other materials.

In this embodiment, the sealing sheet 4 is made of silica gel, which is beneficial to the wire to be broken and enables the wire to be in close contact with the sealing sheet 4.

In this embodiment, the mounting flange 3 is rectangular, the four corners of the mounting flange 3 are respectively provided with an inverted bolt 5, the inverted bolts 5 are divided into an upper buckle 51, a lower buckle 52 and a locking bolt 53, the locking bolt 53 is located between the upper buckle 51 and the lower buckle 52, and is connected through threads, the four inverted bolts 5 are arranged on corresponding holes on the wiring in the mounting process, then the locking bolt 53 is screwed in the distribution box, and with the extension of the locking bolt 53, the upper buckle 51 and the lower buckle 52 are spread and clamped on the distribution box, so as to fix the whole mounting flange 3.

In this embodiment, 2 cross sections are personally submitted the U type for tip protection glue, and U type opening card is in on the

elbow shell

1, 2 outward flange progressively thinnings are glued to the tip protection to extend, in order to the cladding avoid the rainwater to get into at 1 tip of elbow shell.

In the present embodiment, the size of the seal piece 4 is the same as that of the attachment flange 3.

In this embodiment, install flange 3 additional and be close to one side of gasket 4 is equipped with sealed arch 6, sealed arch 6 diameter is greater than the diameter of elbow shell 1, sealed arch 6 is used for preventing that the rainwater from following in the gasket 4 flows out the block terminal.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. A distribution box elbow, comprising: elbow shell (1), tip protection glue (2), install flange (3) and gasket (4) additional, the tip protection glue (2) is located elbow shell (1) one end, elbow shell (1) other end is fixed install flange (3) one side additional, the opposite side of installing flange (3) additional is provided with gasket (4), elbow shell (1) is 30 ~ 60, install flange (3) four corners additional and respectively set up and invert bolt (5), invert bolt (5) and divide into and detain (51), detain (52) and lock bolt (53) down, lock bolt (53) are located on detain (51) and detain under with between (52).

2. The electrical box elbow of claim 1, wherein: the sealing piece (4) is made of silica gel.

3. An electrical box elbow according to claim 1 or 2 wherein: the cross section of the end part protective glue (2) is U-shaped, and a U-shaped opening is clamped on the elbow shell (1).

4. The electrical box elbow of claim 3, wherein: the size of the sealing sheet (4) is the same as that of the additional flange (3).

5. The electrical box elbow of claim 1, wherein: the elbow shell (1) is 45 degrees.

6. The electrical box elbow of claim 1, wherein: one side of the additional installation flange (3) close to the sealing sheet (4) is provided with a sealing bulge (6), and the diameter of the sealing bulge (6) is larger than that of the elbow shell (1).