CN2144359Y - Insulation box - Google Patents

Abstract

The utility model relates to an insulation box. A box body is mainly made of plastics, braiding holes are made on each face of the box in advance, and the end part of a box mouth is provided with a step. In the step, a reinforce and the box body are combined into one integrity, and the reinforce respectively extends out one dummy club on the corresponding two edges of the box mouth. A threaded hole arranged on the dummy club can be corresponding to a fastening threaded hole arranged on a switch board in advance. The utility model has the advantages of good strength, uneasy deformation and easy repeated reshuffling without destruction.

Description

Insulation box

The utility model relates to a kind of insulation booth, particularly a kind of plastic insulation box.

At present the plastic insulation box that uses is made by all-plastic, and there is intensity difference, yielding and connects difficulty with switchboard in it, is replacing repeatedly the fragile deficiency that waits in connection place, back repeatedly.

Task of the present utility model provide a kind of intensity better, not yielding and be easy to connect the insulation booth that non-damageable metal combines with plastics.

The utility model is to realize like this, it mainly is made of plastics box body, on each face of box, be shaped on through wires hole in advance, in port end a step is arranged, one reinforce is arranged in step, and this reinforce and insulation booth are combined into an integral body, and reinforce stretches out a boss respectively on the corresponding both sides of box mouth, on this boss screw is arranged, can be corresponding with prefabricated fastening screw on the switchboard.

Another program of the present utility model is that the reinforce in the step of built-in box mouth end is a metal object.

It is good to the utlity model has intensity, not yielding, and through replacing advantages such as not fragile repeatedly, performance and price is lower.

The utility model is described in further detail below in conjunction with accompanying drawing.

Fig. 1 is a main structure schematic diagram of the present utility model

Fig. 2 is the vertical view of the utility model Fig. 1

As Fig. 1, shown in 2, the utility model mainly is made of plastics box body (1), on each face of box, be shaped on illogical through wires hole (A in advance, B), in box mouth end (2) step (3) is arranged, the step (3) in box mouth end (2) is embedded in metal reinforcement (4), and (adopting the thick iron sheet of 1mm in this example) iron sheet (4) is combined into an integral body with box body (1), iron sheet (4) is on the corresponding both sides (5 of box mouth, 5) stretch out a boss (6,7) respectively, this boss (6, screw (8 is arranged 7), 9), this screw can be big or small and prefabricated according to the screw that the fastening screw of the switchboard that cooperates with it requires, and all the other are by the prior art manufacturing.

Claims (2)

1, a kind of insulation booth, mainly be made of plastics box body, (A B) has a step (3) in box mouth end (2) to it is characterized in that being shaped in advance on each face of box through wires hole, one reinforce (4) is arranged in step (3), and this reinforce (4) is combined into an integral body with insulation booth (1).And reinforce stretches out a boss (6,7) respectively on the corresponding both sides (5,5) of box mouth (2), respectively has the screw (8,9) can be corresponding with prefabricated fastening screw on the switchboard on this boss (5,7).

2, insulation booth according to claim 1 is characterized in that the reinforce (4) in the built-in box mouth end step (2) is metal object.

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