CN217642173U

CN217642173U - Novel waterproof distribution box

Info

Publication number: CN217642173U
Application number: CN202220660816.7U
Authority: CN
Inventors: 赵雅楠
Original assignee: IT Electronics Eleventh Design and Research Institute Scientific and Technological Engineering Corp
Current assignee: IT Electronics Eleventh Design and Research Institute Scientific and Technological Engineering Corp
Priority date: 2022-03-25
Filing date: 2022-03-25
Publication date: 2022-10-21
Anticipated expiration: 2032-03-25

Abstract

The utility model relates to a novel waterproof distribution box, rain-proof cover including box and top, box one side articulates there is the chamber door, the box is equipped with female grafting portion in the top of chamber door one side, the box is equipped with articulated seat in one side top back to the chamber door, the part that rain-proof cover is located female grafting portion and directly over articulated seat is less than rain-proof cover middle part, rain-proof cover one side articulates in articulated seat, rain-proof cover opposite side below is equipped with the slide rail, slide rail sliding connection has the extension plate, extension plate head and afterbody below all are equipped with the sub grafting portion corresponding with female grafting portion. The utility model discloses simple structure, reducible its occupation space when the extension plate is withdrawed to rain-proof cover below, when raining, pull out the extension plate and can shelter from chamber door the place ahead space, conveniently open the block terminal chamber door and operate or overhaul inside, can prevent that the rainwater from getting into the block terminal.

Description

Novel waterproof distribution box

Technical Field

The utility model relates to a distribution equipment technical field especially relates to a novel waterproof block terminal.

Background

With the continuous progress of science and technology and the improvement of the living standard of human beings, various electrical equipment are more and more widely applied, including civilian use, public utilities, national defense and the like, so that the demand of power load is rapidly increased. The distribution box is an important device in a power system, and equipment such as switch equipment, a measuring instrument, protective electrical equipment and the like are assembled in a closed or semi-closed metal cabinet according to the wiring requirements of electrical appliances to form a low-voltage distribution device, so that electric energy can be reasonably distributed, and the opening and closing operation of a circuit is facilitated. Many block terminals need to be installed outdoors, consequently need better waterproof performance, and current block terminal though possess certain waterproof performance, nevertheless need open the block terminal chamber door in the rainy day and operate or overhaul inside, and the rainwater very easily enters into the block terminal in, causes the influence to inside part of block terminal and circuit, and then influences the normal use of block terminal.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome the not enough that exists among the prior art, provide a novel waterproof block terminal.

The utility model discloses a realize through following technical scheme:

the utility model provides a novel waterproof distribution box, includes the rain-proof cover of box and top, box one side articulates there is the chamber door, the box is equipped with female grafting portion in the top of chamber door one side, the box is equipped with articulated seat in one side top back to the chamber door, the part that rain-proof cover is located directly over female grafting portion and articulated seat is less than rain-proof cover middle part, rain-proof cover one side articulates in articulated seat, rain-proof cover opposite side below is equipped with the slide rail, slide rail sliding connection has the extension plate, extension plate head and afterbody below all are equipped with the sub grafting portion corresponding with female grafting portion.

Preferably, the female plug-in connection portion is a socket fixedly connected to the box body, a jack is arranged in the middle of the socket, the male plug-in connection portion comprises a support column fixedly connected to the extension plate and a plug arranged at the tail end of the support column, the shape of the plug is matched with the jack, and a clamping step is arranged at the junction of the plug and the support column.

Preferably, the tail end of the plug is provided with a lock hole, and a padlock is inserted into the lock hole.

Preferably, the length of the support column corresponding to the sub-plugging part positioned below the tail part of the extension plate is greater than the length of the support column corresponding to the sub-plugging part positioned below the head part of the extension plate.

Preferably, the head and the tail of the extension plate are both provided with a limiting bump.

Preferably, the box door has a double-door structure.

The utility model has the advantages that:

the utility model discloses simple structure, reducible occupation space when the extension plate is withdrawed to rain-proof cover below, when raining, pull out the extension plate and can shelter from chamber door the place ahead space, conveniently open the block terminal chamber door and operate or overhaul inside, can prevent that the rainwater from getting into the block terminal, the lockhole cooperatees with the padlock and can prevent that irrelevant personnel from adjusting extension plate extension length at will, the extension plate head that the longer support column that sub-grafting portion of extension plate afterbody below corresponds can prevent to pull out is low excessively, avoid extension plate head and the switching of chamber door to take place to interfere, spacing lug can prevent that the extension plate from following the slide rail slippage, the more single-door structure of double-door structure has littleer radius of rotation that opens the door, consequently, can hide the chamber door with the shorter extension plate of length, can reduce the material cost of extension plate.

Drawings

Fig. 1 is a schematic view of the extension board in a retracted state.

Fig. 2 is a schematic view of the extension board in a pulled-out state.

Fig. 3 is an enlarged schematic view of a portion a in fig. 1.

In the figure: 1. the box body, 2, a hinge seat, 3, a rain cover, 4, an extension plate, 5, a sub-plug part, 51, a support column, 52, a clamping step, 53, a plug, 54, a lock hole, 6, a slide rail, 7, a female plug part, 8, a padlock and 9, a box door.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and the best embodiment.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

As shown in the figure, the utility model discloses a rain-proof cover 3 of box 1 and top thereof, box one side articulates there is chamber door 9, the box is equipped with female inserting portion 7 in the top of chamber door one side, the box is equipped with articulated seat 2 in one side top back to the chamber door, the part that rain-proof cover is located female inserting portion and articulated seat directly over is less than the rain-proof cover middle part, and the rainwater of being convenient for flows down from rain-proof cover both sides, rain-proof cover one side articulates in articulated seat, rain-proof cover opposite side below is equipped with slide rail 6, slide rail sliding connection has extension plate 4, and reducible its occupation space when the extension plate is received back to rain-proof cover below, and during raining, pull out the extension plate and can shelter from chamber door the place ahead space, conveniently open the block terminal and operate or overhaul inside, can prevent that the rainwater from getting into the block terminal, all be equipped with the corresponding sub-inserting portion 5 of female inserting portion in extension plate head and tail below, when a certain sub-inserting portion pegs graft in female inserting portion, can make the extension plate stably locate in pull out state or receive the state.

The socket is characterized in that the female plug-in part is a socket fixedly connected to the box body, a jack is arranged in the middle of the socket, the male plug-in part comprises a support column 51 fixedly connected to the extension plate and a plug 53 arranged at the tail end of the support column, the plug is matched with the jack in shape and convenient to insert into the jack, and a clamping step 52 is arranged at the junction of the plug and the support column to prevent the plug from being excessively inserted into the jack.

The tail end of the plug is provided with a lock hole 54, and the padlock 8 is inserted into the lock hole, so that the extension plate can be prevented from being adjusted by irrelevant personnel at will.

The length of the support column corresponding to the sub-inserting part below the tail part of the extension plate is larger than that of the support column corresponding to the sub-inserting part below the head part of the extension plate, so that the head part of the extension plate can be prevented from being pulled out too low, and the head part of the extension plate is prevented from interfering with the opening and closing of the box door.

The head and the tail of the extension plate are both provided with limiting lugs, so that the extension plate is prevented from slipping from the sliding rail.

The chamber door is two door structures, and under the fixed condition of door width, two door structures have littleer rotation radius that opens the door than single door structure, consequently can cover the chamber door with the extension plate that length is shorter, can reduce the material cost of extension plate.

The utility model discloses theory of operation is, need open the block terminal chamber door when operating or overhauing inside rainy day, open the padlock, pull out the extension plate, will be located the plug insertion jack of extension plate afterbody below, articulate the padlock again in this lockhole, can open the block terminal chamber door this moment and operate or overhaul inside. The utility model has the advantages of simple structure, reducible its occupation space when the extension plate is withdrawed to rain-proof cover below, when raining, pull out the extension plate and can shelter from chamber door the place ahead space, conveniently open the block terminal chamber door and operate or overhaul inside, can prevent that the rainwater from getting into the block terminal, the lockhole cooperatees with the padlock and can prevent that irrelevant personnel from adjusting extension plate extension length at will, the extension plate head that the longer support column that sub-grafting portion of extension plate afterbody below corresponds can prevent to pull out is crossed low excessively, avoid the extension plate head to take place to interfere with the switching of chamber door, spacing lug can prevent the extension plate from sliding rail slippage, the more single door structure of double door structure has littleer radius of rotation that opens the door, consequently, can cover the chamber door with the extension plate that length is shorter, can reduce the material cost of extension plate.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a novel waterproof distribution box, a serial communication port, rain-proof cover including box and top, box one side articulates there is the chamber door, the box is equipped with female grafting portion in the top of chamber door one side, the box is equipped with articulated seat in one side top back to the chamber door, the part that rain-proof cover is located female grafting portion and directly over articulated seat is less than rain-proof cover middle part, rain-proof cover one side articulates in articulated seat, rain-proof cover opposite side below is equipped with the slide rail, slide rail sliding connection has the extension plate, extension plate head and afterbody below all are equipped with the sub grafting portion corresponding with female grafting portion.

2. The novel waterproof distribution box according to claim 1, wherein the female plug-in connection portion is a socket fixedly connected to the box body, a jack is arranged in the middle of the socket, the male plug-in connection portion comprises a support pillar fixedly connected to the extension plate and a plug arranged at the tail end of the support pillar, the plug is matched with the jack in shape, and a clamping step is arranged at the junction of the plug and the support pillar.

3. The novel waterproof distribution box of claim 2, wherein a lock hole is formed at the tail end of the plug, and a padlock is inserted into the lock hole.

4. The novel waterproof distribution box of claim 2, wherein the length of the support column corresponding to the sub-insertion part below the tail of the extension board is greater than the length of the support column corresponding to the sub-insertion part below the head of the extension board.

5. The novel waterproof distribution box of claim 1, wherein the head and the tail of the extension plate are provided with limiting projections.

6. The novel waterproof distribution box of claim 1, wherein the box door is of a double door structure.