CN220341733U

CN220341733U - Waterproof ammeter case

Info

Publication number: CN220341733U
Application number: CN202321890215.6U
Authority: CN
Inventors: 陈鹏
Original assignee: Jingmen Dong Zhi Electronic Control Equipment Co ltd
Current assignee: Jingmen Dong Zhi Electronic Control Equipment Co ltd
Priority date: 2023-07-18
Filing date: 2023-07-18
Publication date: 2024-01-12
Anticipated expiration: 2033-07-18

Abstract

The utility model relates to the technical field of ammeter boxes, and discloses a waterproof ammeter box which comprises a box body, wherein the box body is used for installing electric devices; the box door is movably connected to the upper end of the front side of the box body and is used for opening or closing the box body and forming a shielding part for shielding rain; the extension assembly is connected between the box body and the box door, and can prolong the rain shielding area of the shielding part. This waterproof ammeter case when overhauling the inside electrical component of box, upwards overturns the chamber door and forms the shielding part that keeps off the rain, prevents to a certain extent that the rainwater from entering into the inside of box, and two extension boards on the extension subassembly keep away from each other simultaneously, increase the area of keeping off the rain of shielding part.

Description

Waterproof ammeter case

Technical Field

The utility model relates to the technical field of ammeter boxes, in particular to a waterproof ammeter box.

Background

The electric meter box is electric equipment, has the characteristics of small volume, simple installation, special technical performance, fixed position, unique configuration function, no site limitation, more common application, stable and reliable operation, high space utilization rate, small occupied area and environmental protection effect, and generally comprises mass parameters on the data of the electric meter box, namely, a low-voltage forest is electrically connected, and switching equipment, a measuring instrument, protection electrical equipment and auxiliary equipment are required to be assembled in a closed or semi-closed metal cabinet or on a screen, so that the electric meter box is formed.

The door of the electric meter box in the prior art is generally hinged to the side edge of the box body, when the door is opened, the door needs to be turned left or right, however, when the electric meter box is maintained in a rainy day, rainwater easily enters the electric meter box from the front side of the electric meter box, so that the electric devices inside the electric meter box are damaged.

Disclosure of Invention

The utility model aims to provide a waterproof electric meter box for solving the problems in the background technology.

The embodiment of the application adopts the following technical scheme:

a waterproof ammeter box comprises a box body and a waterproof plug, wherein the box body is used for installing an electric device; the box door is movably connected to the upper end of the front side of the box body and is used for opening or closing the box body and forming a shielding part for shielding rain; the extension assembly is connected between the box body and the box door, and can prolong the rain shielding area of the shielding part.

Preferably, the box door is connected with an observation window for observing the inside of the box body.

Preferably, a locking piece is connected to the box door and is used for locking the box door on the box body.

Preferably, the extension assembly comprises a first mounting seat, a first connecting rod is movably connected to the first mounting seat, a second mounting seat is movably connected to one end of the first connecting rod, second connecting rods are movably connected to two sides of the second mounting seat, connecting shafts are rotatably connected to one ends of the two second connecting rods, and extension plates are connected to the two connecting shafts.

Preferably, the two sides of the box door are provided with storage cavities, and the two extension plates are respectively inserted into the two storage cavities.

Preferably, the box door is provided with a limiting chute, and the second mounting seat is in limiting sliding connection with the inner side of the limiting chute.

Preferably, the bottom of the box body is provided with ventilation holes.

Preferably, the top of the box body is connected with a radiating fin.

The beneficial effects of the utility model are as follows:

when overhauling the inside electrical components of box, upwards overturn the chamber door and form the shielding part that keeps off the rain, prevent to a certain extent that the rainwater from entering into the inside of box, two extension boards on the extension subassembly keep away from each other simultaneously, increase the area that keeps off the rain of shielding part.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those skilled in the art from this disclosure that the drawings described below are merely exemplary and that other embodiments may be derived from the drawings provided without undue effort.

The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present utility model, should fall within the ambit of the technical disclosure.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective view of an extension assembly of the present utility model;

fig. 3 is a schematic perspective view of the case of the present utility model.

In the figure: 1. a case; 11. ventilation holes; 12. a heat sink; 2. a door; 21. an observation window; 22. a locking piece; 23. a storage chamber; 24. a through groove; 25. limiting sliding grooves; 3. an extension assembly; 31. a first mount; 32. a first link; 33. a second mounting base; 34. a second link; 35. a connecting shaft; 36. an extension plate.

Detailed Description

The following describes the embodiments of the present utility model further with reference to the drawings.

As shown in fig. 1 to 3, a waterproof electricity meter box; including box 1 for install electrical components, the front side upper end swing joint of box 1 has chamber door 2 for open or seal box 1, and form the shielding portion that keeps off the rain, be connected with extension assembly 3 between box 1 and the chamber door 2, can prolong the area of keeping off the rain of shielding portion.

As shown in fig. 1 and 3, the bottom of the box 1 is provided with an air vent 11 for communicating the interior of the box 1 with the outside air, so as to facilitate the heat dissipation of the components inside the box 1, the top of the box 1 is connected with a heat dissipation fin 12, and the heat dissipation fin 12 can be made of aluminum alloy, copper-aluminum composite material or copper material, so as to accelerate the heat dissipation speed of the box 1, thereby accelerating the heat dissipation speed of the components inside the box 1.

As shown in fig. 1, the door 2 is connected with an observation window 21 for observing the components inside the case 1, the observation window 21 may be made of glass or plastic, the observation window 21 is connected with a lock member 22, and when the door 2 seals the front side of the case 1, the door 2 can be locked on the case 1 by the lock member 22.

As shown in fig. 1 and 2, the two sides of the box door 2 are respectively provided with a storage cavity 23, one side of the box door 2 is provided with two through grooves 24 and a limiting chute 25, the limiting chute 25 is located in the middle of the box door 2, the two through grooves 24 are respectively communicated with the storage cavities 23, the extension assembly 3 comprises a first mounting seat 31 connected to the inner top wall of the box body 1, two extension plates 36 respectively inserted into the inner sides of the two storage cavities 23, and a second mounting seat 33 which is in limiting sliding connection with the inner sides of the limiting chute 25, a first connecting rod 32 is movably connected between the second mounting seat 33 and the first mounting seat 31, two sides of the second mounting seat 33 are movably connected with a second connecting rod 34, one ends, away from each other, of the two second connecting rods 34 are respectively connected with a connecting shaft 35 in a rotating manner, and the two connecting shafts 35 respectively penetrate through the two through grooves 24 and are respectively connected with the two extension plates 36.

When the electric device inside the box body 1 is overhauled, the lock piece 22 is twisted, the box door 2 is in an unlocking state, then the lock piece 22 is pulled to drive the box door 2 to turn upwards, a shielding part for shielding rain is formed, the rainwater shielded by the box door 2 can wash dust on the observation window 21, thereby cleaning the dust on the observation window 21, the box door 2 drives the second connecting rod 34 to rotate when turning upwards, the second connecting rod 34 pushes the second mounting seat 33 to move, the second mounting seat 33 moves to push the two first connecting rods 32 to rotate, so that the two extension plates 36 are pushed to be away from each other, and the extension plates 36 extend out of the storage cavity 23, so that the rain shielding area of the shielding part is increased.

Claims

1. A waterproof electricity meter box, comprising:

the box body (1) is used for installing the electric devices;

the box door (2) is movably connected to the upper end of the front side of the box body (1) and is used for opening or closing the box body (1) and forming a shielding part for shielding rain;

the extension component (3) is connected between the box body (1) and the box door (2) and can extend the rain shielding area of the shielding part.

2. A waterproof electricity meter box as claimed in claim 1, wherein: the box door (2) is connected with an observation window (21) for observing the inside of the box body (1).

3. A waterproof electricity meter box as claimed in claim 1, wherein: the box door (2) is connected with a locking piece (22) which is used for locking the box door (2) on the box body (1).

4. A waterproof electricity meter box as claimed in claim 1, wherein: extension subassembly (3) are including first mount pad (31), swing joint has first connecting rod (32) on first mount pad (31), the one end swing joint of first connecting rod (32) has second mount pad (33), the both sides of second mount pad (33) all swing joint have second connecting rod (34), two the one end of second connecting rod (34) is all rotated and is connected with connecting axle (35), two all be connected with extension board (36) on connecting axle (35).

5. The waterproof electricity meter box of claim 4, wherein: the two sides of the box door (2) are respectively provided with a containing cavity (23), and the two extension plates (36) are respectively inserted into the two containing cavities (23).

6. The waterproof electricity meter box of claim 4, wherein: the box door (2) is provided with a limiting chute (25), and the second mounting seat (33) is in limiting sliding connection with the inner side of the limiting chute (25).

7. A waterproof electricity meter box as claimed in claim 1, wherein: the bottom of the box body (1) is provided with ventilation holes (11).

8. A waterproof electricity meter box according to any one of claims 1 to 7, wherein: the top of the box body (1) is connected with a radiating fin (12).