CN217545316U

CN217545316U - Mining ann's type power supply box

Info

Publication number: CN217545316U
Application number: CN202123348332.3U
Authority: CN
Inventors: 高守乐; 王献伟; 李靖; 李鹏
Original assignee: Jiangsu Kelma Intelligent Control Technology Co ltd
Current assignee: Jiangsu Kelma Intelligent Control Technology Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-10-04
Anticipated expiration: 2031-12-28

Abstract

The utility model discloses a mining ann's type power supply box, comprising a box body and a box cover, the rear end of box is equipped with two connecting plates one, be equipped with on the case lid two with connecting plate one corresponding connecting plate two and the connecting plate rotate through the pivot between two and the connecting plate one, four angles all are equipped with engaging lug one to box lateral wall upper end, be equipped with on the case lid with two and the engaging lug one corresponding engaging lug of engaging lug and through fastening screw fixed connection between the engaging lug two and the engaging lug two, the upper end border of box is equipped with the sealing washer, the both ends of box all are equipped with the through wires hole, through wires hole female connection has the threading pipe, the inside of threading pipe is equipped with the rubber circle, the outer end threaded connection of threading pipe has the locking cap. Compared with the prior art, the utility model the advantage lie in: sealed effectual and be convenient for overhaul the box inside.

Description

Mining ann's type power supply box

Technical Field

The utility model relates to a power supply box technical field specifically indicates a mining ann's type power supply box.

Background

The power box mainly provides operation power for a vacuum circuit breaker and other high-voltage switches. The power supply box adopts 220V or 380V input voltage to output direct current through silicon controlled rectifier voltage regulation and rectification, and has the characteristic of outputting direct current voltage with multiple gears and large adjustable current or alternating current voltage to perform the functions of single division and single combination operation.

But the current ann's type power supply box generally does not make things convenient for the dismouting to overhaul, and sealed effect is relatively poor, thereby leads to the rainwater to enter into the inside normal work that influences electrical components and parts of power supply box easily, is unfavorable for the normal work of power supply box.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above technical defect, provide a mining ann's type power supply box.

In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides a mining ann's type power supply box, includes box and case lid, the rear end of box is equipped with two connecting plates one, be equipped with on the case lid two with connecting plate one corresponding connecting plate two and the connecting plate one and rotate through the pivot between the connecting plate two and be connected, it all is equipped with engaging lug one to four angles on the box lateral wall, be equipped with on the case lid with two and the engaging lug one corresponding engaging lug two of engaging lug and through fastening screw fixed connection between the engaging lug two, the upper end border of box is equipped with the sealing washer, the both ends of box all are equipped with the through wires hole, through wires hole female connection has the threading pipe, the inside of threading pipe is equipped with the rubber circle, the outer end threaded connection of threading pipe has the locking cap.

As the improvement, the outer end of threading pipe is equipped with the limiting plate with the laminating of box lateral wall.

As an improvement, the circumference of the outer end of the threading pipe is provided with a plurality of claws, and the claws are arranged inside the locking cap.

As an improvement, four corners of the bottom of the box body are respectively provided with a fixing plate, and the fixing plates are provided with fixing holes.

As an improvement, four supporting columns are arranged inside the box body, positioning columns used for fixing the circuit board are arranged on the supporting columns, the diameter of each positioning column is smaller than that of each supporting column, and threaded holes are formed in the upper ends of the positioning columns.

As an improvement, the lower end of the box body is provided with a plurality of U-shaped reinforcing ribs.

Compared with the prior art, the utility model the advantage lie in: the utility model discloses a mining ann's type power supply box makes things convenient for the dismouting of box and case lid through setting up engaging lug one and engaging lug two, thereby make things convenient for the maintenance of the inside components and parts of box, and be convenient for box and case lid and can rotate in a flexible way through setting up connecting plate one and connecting plate two, can fix a position fixedly to engaging lug one and engaging lug two fast, can seal the joint department of box and case lid through setting up the sealing washer, prevent that the rainwater from entering into inside the box, can prevent through setting up the rubber circle that the rainwater from entering into inside the box through the threading pipe, thereby further guarantee the normal work of the inside components and parts of box, frictional force between this jack catch and the cable has been increased through setting up the jack catch, then the stability that this cable is connected has been strengthened, can improve the bulk strength of whole box through setting up U type strengthening rib.

Drawings

Fig. 1 is the utility model relates to a structural schematic diagram of mining ann's type power supply box.

FIG. 2 is the utility model discloses a mining ann's safety the bottom view structure schematic diagram of the power supply box.

As shown in the figure: 1. the box, 2, the case lid, 3, connecting plate one, 4, connecting plate two, 5, engaging lug one, 6, engaging lug two, 7, the sealing washer, 8, the threading pipe, 9, the rubber circle, 10, locking cap, 11, the limiting plate, 12, the jack catch, 13, the fixed plate, 14, the support column, 15, the reference column, 16, the screw hole, 17, U type strengthening rib.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The following describes the present invention with reference to the accompanying drawings. In which like parts are designated by like reference numerals.

It should be noted that as used in the following description, the terms "front," "back," "left," "right," "upper" and "lower" refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

In order to make the content of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Combine the attached drawing, a mining ann's type power supply box, including box 1 and case lid 2, the rear end of box 1 is equipped with two connecting plates 3, be equipped with on case lid 2 two with connecting plates 3 corresponding connecting plates two 4 and connecting plates between 3 and the connecting plate two 4 rotate through the pivot and be connected, it all is equipped with engaging lug 5 to four angles on the 1 lateral wall of box, be equipped with on case lid 2 with engaging lug 5 corresponding engaging lug two 6 and between engaging lug 5 and the engaging lug two 6 through fastening screw fixed connection, the upper end border of box 1 is equipped with sealing washer 7, the both ends of box 1 all are equipped with the through wires hole, through wires hole female connection has threading pipe 8, the inside of threading pipe 8 is equipped with rubber circle 9, the outer end threaded connection of threading pipe 8 has locking cap 10.

The outer end of the threading pipe 8 is provided with a limiting plate 11 attached to the outer side wall of the box body 1.

The circumference of the outer end of the threading pipe 8 is provided with a plurality of claws 12, and the claws 12 are arranged inside the locking cap 10.

Four angles in the bottom of the box body 1 are provided with fixing plates 13, and fixing holes are formed in the fixing plates 13.

The inside four support columns 14 that are equipped with of box 1, be equipped with the reference column 15 that is used for fixed circuit board on the support column 14, the diameter of reference column 15 is less than support column 14 diameter, just the upper end of reference column 15 is equipped with screw hole 16.

The lower end of the box body 1 is provided with a plurality of U-shaped reinforcing ribs 17.

The utility model discloses when concrete implementation, install whole power supply box in appointed use place through the fixed plate, the sealing washer can seal the joint department of box and case lid, prevents inside the rainwater enters into the box, can prevent through setting up the rubber circle that the rainwater from entering into inside the box through the threading pipe to further guarantee the normal work of the inside components and parts of box, increased the frictional force between this jack catch and the cable through setting up the jack catch, strengthened the stability that this cable is connected then.

The present invention and its embodiments have been described above, but the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, it should be understood that those skilled in the art should also understand the scope of the present invention without inventively designing the similar structure and embodiments of the present invention without departing from the spirit of the present invention.

Claims

1. The utility model provides a mining ann's type power supply box, includes box (1) and case lid (2), its characterized in that: the rear end of box (1) is equipped with two connecting plates (3), be equipped with on case lid (2) two with connecting plate (3) corresponding connecting plate two (4) and between connecting plate (3) and connecting plate two (4) rotate through the pivot and connect, four angles on box (1) lateral wall all are equipped with engaging lug (5), be equipped with on case lid (2) with engaging lug (5) corresponding engaging lug two (6) and between engaging lug (5) and engaging lug two (6) through fastening screw fixed connection, the upper end border of box (1) is equipped with sealing washer (7), the both ends of box (1) all are equipped with the through wires hole, through wires hole female connection has through wires pipe (8), the inside of through wires pipe (8) is equipped with rubber circle (9), the outer end threaded connection of through wires pipe (8) has locking cap (10).

2. The mining intrinsic safety type power box according to claim 1, characterized in that: the outer end of the threading pipe (8) is provided with a limiting plate (11) which is attached to the outer side wall of the box body (1).

3. The mining intrinsic safety type power box according to claim 2, characterized in that: the circumference of the outer end of the threading pipe (8) is provided with a plurality of claws (12), and the claws (12) are arranged inside the locking cap (10).

4. The mining intrinsic safety type power box according to claim 1, characterized in that: four angles in the bottom of the box body (1) are provided with fixing plates (13), and fixing holes are formed in the fixing plates (13).

5. The mining intrinsic safety type power box according to claim 4, characterized in that: the box (1) is inside to be equipped with four support columns (14), be equipped with reference column (15) that are used for fixed circuit board on support column (14), the diameter of reference column (15) is less than support column (14) diameter, just the upper end of reference column (15) is equipped with screw hole (16).

6. The mining intrinsic safety type power box according to claim 5, characterized in that: the lower end of the box body (1) is provided with a plurality of U-shaped reinforcing ribs (17).