Tee joint fixing structure

Abstract

The invention discloses a tee joint fixing structure. The tee joint fixing structure comprises a tee joint and connection grooves. Three adjacent faces of the tee joint extend outwards to form three mutually perpendicular position clamping pins. The outward face of each position clamping pin is provided with a threaded hole. The connection grooves are through connection grooves which can be clamped on the position clamping pins. A locating piece and a bolt are arranged in each connection groove. Protrusions blocking the locating pieces are arranged on inner walls of the connection grooves. Under a fixed state, caps of the bolts are pressed on the locating pieces, and threaded ends of the bolts penetrate through the locating pieces and fixed to the threaded holes of the tee joint. The tee joint fixing structure is compact in structure, attractive in appearance, simple in manufacturing technique and suitable for mass production; the tee joint is made of aluminum alloy in a cast mode, the problem of grounding connectivity which can not be solved by traditional combined type cabinet products is solved, and safety performance of products is improved; the products can be transported in a detached mode, is quick in assembling and convenient to use, and the transportation cost is greatly lowered; the welding procedure is omitted, the flexibility of combinations of the power distribution products is maximized, and the products can be combined freely.

Description

technical field [0001] The invention relates to a fixing structure of a combined cabinet. Background technique [0002] All kinds of combined cabinets, especially low-voltage power distribution products, such as power distribution cabinets, distribution boxes, etc., need to use fixed structures to ensure the safety of the equipment, and sometimes need to be grounded at the same time. At present, most similar products on the market are fixed in the form of welding. It is difficult to change after welding, and it needs to be transported as a whole. The assembly and transportation are very inconvenient, with large limitations, high cost, and not environmentally friendly. Contents of the invention [0003] In order to overcome the disadvantages of welding, rigid structure and large limitations in the fixing structure of the existing combined cabinets, the present invention provides a three-way fixing that does not require welding, can freely combine the sizes of cabinets, is f...

AI Technical Summary

Problems solved by technology

At present, most of the similar products on the market are fixed by welding. It is difficult to change after welding, and it needs to be transported as a whole. The assembly and transportation are very inconvenient, with large limitations, high cost, and not environmentally friendly.

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