A heat-dissipating and dehumidifying junction box convenient for wiring

Abstract

The invention discloses a heat-dissipating and dehumidifying junction box which is convenient for wiring, and belongs to the technical field of junction boxes. By adding wiring pipe fittings at the wire inlet and outlet holes opened in the box body, the wiring pipe fittings are composed of sealing sleeves arranged inside and outside, outer The sleeve and other structures, the sealing sleeve plays a waterproof role in protecting the wires, and through the cooperation of the anti-corrosion sleeve and the waterproof air filter, it can not only block the rain, but also realize the introduction of air into the air filter chamber through the vent hole and be passed by multiple The fiber moisture-absorbing ring pad removes water vapor and realizes the drying of the air circulating in the box. At the same time, a connecting pipe with multiple wiring clamps is installed in the box. The wires are snake-shaped between the multiple wiring slots of the wiring row. It is bent and wound to realize the arrangement and storage of wires. In addition, a pair of water-cooled tubes are set at the bottom of the box to dissipate heat and cool down. , and further play a role in heat dissipation at the place where the wire is wound.

Description

technical field [0001] The invention relates to the technical field of junction boxes, in particular to a heat dissipation and dehumidification type junction box which is convenient for wiring. Background technique [0002] The junction box is a commonly used electrical connection device. The junction box is used as a transition at the joint of the wire. The wire tube is connected to the junction box. The wires in the wire tube are connected in the junction box to protect the wire and connect the wire. , The junction box generally includes a wire inlet and a wire inlet terminal, and the wire is inserted into the junction box from the wire inlet and connected with the wire inlet terminal. [0003] The length of the wires is often left with a margin, so it is necessary to store the excess length of the wires in the junction box. However, the inner cavity space of the existing junction box is limited, and the size of the inner cavity space is fixed, which cannot be adjusted acc...

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Problems solved by technology

[0003] The length of the wires is often left with a margin, so it is necessary to store the excess length of the wires in the junction box. However, the inner cavity space of the existing junction box is limited, and the size of the inner cavity space is fixed, which cannot be adjusted according to the wire margin. The excess length of the wire is wound and fixed in an orderly manner

Moreover, the sealing of the wiring holes on the existing junction box is poor. For the junction box installed outdoors, the rainwater from the outside easily enters the interior of the junction box through the wiring holes, which not only affects the sealing of the wiring ports, but also enters the water vapor. It affects the normal operation of other electrical components inside. In addition, in order to improve the ventilation and heat dissipation of the existing junction box, heat dissipation holes are set on the end wall, and this heat dissipation hole cannot resist the entry of water vapor.

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