CN204858504U - Open -close type seals terminal box - Google Patents

Abstract

The utility model provides the utility model discloses an industry, building etc. Be the open -close type seals terminal box in field extensively, includes the box body and the lid that open and shut each other and connect through rotatable parts, its characterized in that: be provided with the mount that is used for fixing or placing electric elements in the box body, box body side and/or bottom surface are provided with a plurality of abate holes. Box body opening edge is formed with continuous sealed hem toward bending outward, and the lid inner wall corresponds sealed hem and is provided with continuous sealed gluey limit, when the terminal box was closed, the sealed limit of gluing was by sealed hem extrusion deformation. Elastic restitution to initial state when sealed gluey limit makes the lid open with enough big elasticity. The utility model discloses a box body be equipped with the fixed orifices that is used for fixed electric elements with can waterproof dirt -proof abate hole, box body opening edge is equipped with sealed hem, the lid is equipped with the sealed limit of gluing. It has that simple structure is reasonable, convenient to use is swift, safe and reliable, waterproof gas, the characteristics of preventing dust, easy dismounting.

Description

Split type sealed junction box

technical field

The utility model relates to a junction box, in particular to an open-close sealed junction box suitable for wide-spreading fields such as industry and construction.

Background technique

Chinese Patent Document No. CN204030533U disclosed a fast-locking fully-sealed junction box on December 17, 2014, and specifically disclosed that it includes a junction box body, a junction box cover, a connecting device, and a locking mechanism. The shape of the junction box is rectangular, the junction box body and the junction box cover are hinged together through the connecting device, the connecting device is located on one long side of the junction box cover, the locking mechanism is located on the other long side of the junction box cover, and the upper end of the junction box body is set Conductive rubber cord. The structure is fully sealed, which is not conducive to the heat dissipation of electrical components. Therefore, it is necessary to make further improvements.

Utility model content

The purpose of this utility model is to provide an open-close sealed junction box with simple and reasonable structure, convenient and quick use, safe and reliable, water-proof and dust-proof, so as to overcome the deficiencies in the prior art.

An open-close sealed junction box designed for this purpose includes a box body and a box cover connected to each other through rotating parts, and is characterized in that: the box body is provided with a fixing frame for fixing or placing electrical components; A number of knock-out holes are provided on the side and/or bottom of the box body.

The fixing frame fixes the electrical components in the middle of the box body; the fixing frame is two frames distributed up and down. Alternatively, the fixing frame is installed with a plane, which is convenient for modular configuration.

The knock-out hole is preferably arranged at the bottom of the box body to prevent moisture and dust from entering the interior; in addition, the knock-out hole can also be arranged on the side of the electric box.

The edge of the opening of the box body is bent outward to form a continuous sealing edge, and the inner wall of the box cover is provided with a continuous sealing edge corresponding to the sealing edge; when the junction box is closed, the sealing edge is squeezed and deformed by the sealing edge for waterproofing. , Dust-proof seal.

The edge of the sealant has enough elastic force to restore the elasticity to the original state when the lid is opened.

The closed surfaces of the box body and the box cover are respectively provided with a plurality of fastening screw holes for installing screws, which are used to fix the box body and the box cover of the junction box by screws.

The box body of the utility model is provided with a fixing hole for fixing electrical components and a waterproof and dustproof knock-out hole, the opening edge of the box body is provided with a sealing edge, and the box cover is provided with a sealing rubber edge. The fixing frame is convenient for modular configuration; the knock-out hole keeps the interior ventilated, and at the same time prevents moisture and dust from entering the inside of the box; the sealant edge is dustproof and waterproof to the junction box. It has the characteristics of simple and reasonable structure, convenient and fast use, safe and reliable, waterproof, dustproof, and convenient disassembly and assembly.

Description of drawings

Fig. 1 and Fig. 2 are three-dimensional structure diagrams of an embodiment of the utility model.

Fig. 3 is a side view of an embodiment of the utility model.

FIG. 4 is an enlarged schematic diagram of point A in FIG. 3 .

Fig. 5 is a front view of an embodiment of the utility model.

Detailed ways

Below in conjunction with accompanying drawing and embodiment the utility model is described further.

Referring to Fig. 1-2, the open-close type sealed junction box includes a box body 1 and a box cover 2 which are opened and closed connected to each other through a rotating part 6, and a fixing frame 3 provided in the box body 1 for fixing or placing electrical components. The side and/or bottom surface of the box body 1 can be provided with knock-out holes 4, and the knock-out holes 4 in this embodiment are preferably arranged on the bottom surface, which are arranged on the bottom surface of the box body 1 as a whole; the knock-out holes 4 are circular through holes.

Specifically, the fixed frame 3 fixes the electrical components in the middle of the box body 1, and has a certain distance from the inner wall of the box body 1; the fixed frame 3 is two frames distributed up and down, and the fixed frame 3 surrounds and fixes the electrical components; or, the fixed frame 3 is installed with a plane for placing electrical components, which is convenient for modular configuration.

The knock-out hole 4 is preferably arranged at the bottom of the box body to effectively prevent moisture and dust from entering the inside; in addition, the knock-out hole 4 can also be arranged on the side of the electrical box 1 .

The opening edge of the box body 1 is bent outward to form a continuous sealing edge 1.1, and the inner wall of the box cover 2 is provided with a continuous sealing edge 2.1 corresponding to the sealing edge 1.1. Referring to Figure 3-4, when the junction box is closed, the sealant edge 2.1 is squeezed and deformed by the sealing fold 1.1 to perform waterproof and dustproof sealing; when the junction box is opened, the sealant edge 2.1 uses its own elastic force to make the box cover elastic when it is opened Returning to the original state, the sealant edge 2.1 also returns to the original state.

The box body 1 and the box cover 2 are respectively rectangular (or square or other shapes) corresponding to each other, and the rotating part 6 is connected to the short sides of the box body 1 and the box cover 2, and the other short sides are respectively provided on the closed surfaces of each other. Several fastening screw holes 5 for installing screws are used for fixing the box body 1 and the box cover 2 of the junction box by screws to realize fastening assembly.

The above is the preferred solution of the present utility model, and any simple modification or modification thereof by those skilled in the art falls within the scope of protection of the present utility model.

Claims (5)

1. An openable sealed junction box, comprising a box body (1) and a box cover (2) connected to each other through a rotating part (6), characterized in that: the box body (1) is provided with a fixed Or a fixing frame (3) for placing electrical components; a number of knock-out holes (4) are provided on the side and/or bottom surface of the box body (1). 2. The split-type sealed junction box according to claim 1, characterized in that the fixing frame (3) fixes the electrical components in the middle of the box body (1); the fixing frame (3) is two frames distributed up and down . 3. The open-close type sealed junction box according to claim 2, characterized in that the opening edge of the box body (1) is bent outward to form a continuous sealing edge (1.1), and the inner wall of the box cover (2) corresponds to the sealing edge The edge (1.1) is provided with a continuous sealant edge (2.1); when the junction box is closed, the sealant edge (2.1) is squeezed and deformed by the sealing edge (1.1). 4. The split-type sealed junction box according to claim 3, characterized in that the sealant edge (2.1) has enough elastic force to restore the elasticity to the original state when the box cover (2) is opened. 5. The open-close type sealed junction box according to any one of claims 1-4, characterized in that the closed surfaces of the box body (1) and the box cover (2) are respectively provided with several holes for mounting screws. Tighten the screw holes (5).