CN200959503Y

CN200959503Y - Explosive-proof wiring box

Info

Publication number: CN200959503Y
Application number: CN 200620134151
Authority: CN
Inventors: 张德存
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-10-24
Filing date: 2006-10-24
Publication date: 2007-10-10
Anticipated expiration: 2016-10-24

Abstract

An explosion-proof terminal box is provided with a box mould line winding around the terminal box by a cycle in the middle of the outer lateral box, including one-pass, two-pass, three-pass, four-pass and right angle pass. The upper and the lower edges of the box wall are thin and the middle is thick. The inner wall of the box is arranged with four protruding cylinders. The box is made through two typing mould, which can generates two to four (one-pass to three-pass) ordinary explosion-proof terminal box each time. The yield of the utility model rises by two to four times compared to original ordinary explosion-proof terminal box; the quality improves to a great extent. The box with the coequal weight and material can bears more pressure than the original box.

Description

A kind of anti-explosion terminal box

Technical field

The utility model relates to the protector of electric wire, specifically a kind of anti-explosion terminal box.

Background technology

The production technology of original common anti-explosion terminal box is to be formed by the tetrad segregation types die casting, and its die casting once can only go out a common terminal box, and its structural strength is poor, and it is time-consuming, takes a lot of work, and takes electricity, has wasted great amount of manpower, and material resources have influenced production, output.

Summary of the invention

In order to overcome the deficiency of prior art structure, the utility model provides a kind of anti-explosion terminal box.

The technical scheme that its technical problem that solves the utility model adopts is: comprise box body, and screw, lid, the box body inner chamber is the place of unwrapping wire head, box body has through wires hole, and screw thread is arranged in the through wires hole.Lid is by on four screw fixings box bodys, and box body has a box loft around one week of box body in the middle of the outside.

Box body has a box loft around one week of box body in the middle of the outside, and bag button one is logical, and two is logical, threeway, and four-way, the right angle is logical.The thin up and down thick middle of box body " wall ".The cylinder that four projectioies are arranged in the box body.

Production technology is to be formed by two somatotype die castings, and its die casting once can go out two common anti-explosion terminal boxs to four (leads to threeway), has improved twice to four times than former production efficiency, has saved great amount of manpower and raw material.

The beneficial effects of the utility model, than original common anti-explosion terminal box production, output has improved twice to four times, and the quality of product improves greatly, equivalent weight, the box body of same material is than big many of original power of bearing.

Description of drawings

Fig. 1 is the utility model schematic diagram;

Fig. 2 is the utility model schematic diagram;

Fig. 3 is the utility model schematic diagram;

Fig. 4 is the utility model embodiment 2 schematic diagrames;

Fig. 5 is the utility model embodiment 3 schematic diagrames.

Below in conjunction with drawings and Examples utility model is further specified.

Embodiment

Embodiment 1: as Fig. 1, Fig. 2, shown in Figure 3,

A kind of common anti-explosion terminal box comprises box body 1, screw 2, and lid 3, box body 1 inner chamber is the place of unwrapping wire head, box body 1 has through wires hole 4, in the through wires hole 4 screw thread is arranged.Lid 3 is by on four screw 2 fixed bin bodies.

Box loft 5 around one week of box body is arranged in the middle of box body 1 outside, and bag button one is logical, and two is logical, threeway, and four-way, the right angle is logical.The thin up and down thick middle of box body 1 " wall ".There is the cylinder 6 of four projectioies to be integral in the box body 1 with box body 1 inwall.Box body forms (also crying two die sinkings) by two somatotype die castings, because the thin up and down thick middle of box body 1 " wall ", the power that box body 1 bears increases, and tenacity strengthens, firm benefiting from.

Box body 1 is formed by two somatotype die castings, and a box loft 5 around 1 one weeks of box body is arranged in the middle of box body 1 outside.The cylinder that four projectioies are arranged in the box body 1, its effect: 1 strengthens box body is subjected to intensity of force, and the screw hole of 4-5 millimeter can be bored in the top of 2 cylinders, fixedly lid 3 usefulness.

Embodiment 2: as shown in Figure 4, box body 1 is the hollow through type, and 2 through wires holes 4 are arranged.

Embodiment 3: as shown in Figure 5, box body 1 hollow 3 general formulas have 3 through wires holes 4.

Claims

1. an anti-explosion terminal box comprises box body, screw, and lid is characterized in that: box body is a hollow, and box body has through wires hole, and screw thread is arranged in the through wires hole, and lid is by on the screw box body, and box body has a box loft around one week of box body in the middle of the outside.

2. a kind of anti-explosion terminal box according to claim 1 is characterized in that: lid by four screw on box body.