CN201706629U - A junction box for an air conditioning unit - Google Patents

Abstract

The utility model discloses a junction box for an air conditioning unit, which is of a square structure, the bottom and the back of the junction box are open, and the other sides are closed; the junction box is installed on the control cabinet of air conditioning unit, and the entrance hole has been seted up to the control cabinet side, and the junction box hangs when need not to use and establishes the cabinet door inboard at the control cabinet, and the junction box is installed in entrance hole department when needing to use, and its back opening part aims at the entrance hole, and the power cord is followed in the bottom surface opening part access control cabinet of junction box. The utility model is arranged at the inner side of the cabinet door of the control cabinet by adding a junction box when not in use, thus not occupying space to influence the normal use of the air conditioning unit; when the control cabinet is needed to be used, the control cabinet is detached from the cabinet door and is installed at the wire inlet, the functions of rain prevention and dust prevention can be achieved, the parts inside the control cabinet are protected, and the appearance of the control cabinet is more attractive.

Description

A kind of terminal box that is used for the air-conditioning unit

Technical field

The utility model relates to air-conditioning unit equipment technical field, is specifically related to the structure of the switch board point of incoming cables of air-conditioning unit.

Background technology

Therefore the central air-conditioning unit is widely used in various heavy constructions because of its environmental protection and energy saving, function admirable, reliable and stable.Central air-conditioning is to control by the switch board that is located at the unit side, is provided with the gauge tap of each parts in the switch board, is the central nervous system of air-conditioning unit, and the power line of each parts all will be linked in the switch board in the unit.At present, general way is to offer an entrance hole in the side of switch board, and power line inserts from entrance hole, and entrance hole is not done sealing and handled.Yet; central air-conditioning will be installed in the open air through regular meeting; and the open entrance hole in this direct front is when rainy; rainwater can directly enter in the switch board; even when not raining; the dust switch board the inside that also is easy to waft into, thus cause the electronic devices and components short circuit in the switch board or lose and damage, influence the operate as normal of equipment.

The utility model content

The technical problems to be solved in the utility model provides the terminal box that is used for the air-conditioning unit of a kind of good reliability, energy water proof and dust proof.

For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of terminal box that is used for the air-conditioning unit is characterized in that: described terminal box is a square structure, its bottom and backside openings, other face closure; Terminal box is installed on the switch board of air-conditioning unit, the switch board side offers entrance hole, terminal box is hung on the cabinet door inboard of switch board when need not to use, terminal box is installed in the entrance hole place when need use, entrance hole is aimed at its backside openings place, and power line is in the bottom surface opening part Access Control cabinet of terminal box.That is to say that terminal box is not installed on the cabinet door when switch board also has wiring,, after its wiring is finished, just terminal box is pulled down from the cabinet door and be installed in entrance hole in case will there be the people need use the air-conditioning unit.

Further, the two sides and the upper surface of described terminal box are provided with stator, and stator is provided with fixing hole, are fixed on the cabinet door or the entrance hole place by screw by fixing hole, only need just it to be pulled down or installs with screwdriver.

Further, described terminal box is a metal material.

The utility model just is installed in the cabinet door inboard of switch board by increasing a terminal box when not needing to use, can not take up room influences the normal use of air-conditioning unit; Be installed to entrance hole and when needs use, just it is pulled down from the cabinet door, can play anti-rainwater, dust protection, the parts of protection switch board the inside, and make the appearance of switch board seem also more attractive in appearance.

Description of drawings

Fig. 1 is the structural representation of switch board;

Fig. 2 is the utility model mounting plane structural representation;

Fig. 3 installs the side structural representation for the utility model.

Among the figure, 1 is switch board, and 2 is the cabinet door, and 3 is entrance hole, and 4 is terminal box, and 5 is stator, and 6 is fixing hole.

The specific embodiment

In the present embodiment, with reference to Fig. 1, Fig. 2 and Fig. 3, the described terminal box that is used for the air-conditioning unit is square structure, its bottom and backside openings, other face closure; Terminal box 4 is installed on the switch board 1 of air-conditioning unit, switch board 1 side offers entrance hole 3, terminal box 4 is hung on cabinet door 2 inboards of switch board 1 when need not to use, terminal box 4 is installed in entrance hole 3 places when need use, entrance hole 3 is aimed at its backside openings place, and power line is in the bottom surface opening part Access Control cabinet 1 of terminal box 4.That is to say that terminal box 4 is not installed on the cabinet door 2 when switch board 1 also has wiring,, after its wiring is finished, just terminal box 4 is pulled down from cabinet door 2 and be installed in entrance hole 3 in case will there be the people need use the air-conditioning unit.

The two sides of described terminal box 4 and upper surface are provided with stator 5, and stator 5 is provided with fixing hole 6, are fixed on the cabinet door 2 by fixing hole 6 or entrance hole 3 places by screw, only need just it to be pulled down or installs with screwdriver.

Terminal box 4 is a metal material.

Below the utility model is described in detail, the above only is one of the utility model preferred embodiment, when not limiting the utility model practical range, be allly to do impartial change and modify, all should still belong in the utility model covering scope according to the application's scope.

Claims (3)

1. A junction box for an air-conditioning unit, characterized in that: the junction box is a square structure, its bottom and back are open, and other surfaces are closed; the junction box is installed on the control cabinet of the air-conditioning unit, and the side of the control cabinet is provided with an inlet Wire hole, the junction box is hung on the inner side of the cabinet door when not in use, the junction box is installed at the wire inlet hole when it needs to be used, the opening on the back is aligned with the wire inlet hole, and the power wire is opened from the bottom surface of the junction box into the control cabinet. 2. The junction box for air conditioner unit according to claim 1, characterized in that: the two sides and the upper surface of the junction box are provided with fixing pieces, and the fixing pieces are provided with fixing holes, which are fixed by screws through the fixing holes. On the cabinet door or at the cable entry hole. 3. The junction box for an air conditioner unit according to claim 1 or 2, wherein the junction box is made of metal.

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