CN218586663U

CN218586663U - Non-full phase box

Info

Publication number: CN218586663U
Application number: CN202221902329.3U
Authority: CN
Inventors: 吴海琪; 凃军; 鄢富刚; 张嘉伟; 陈义道
Original assignee: Guangxi Guiguan Electric Power Co ltd; Dahua General Hydropower Plant Of Guangxi Guiguan Electric Power Co ltd
Current assignee: Guangxi Guiguan Electric Power Co ltd; Dahua General Hydropower Plant Of Guangxi Guiguan Electric Power Co ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2023-03-07
Anticipated expiration: 2032-07-22

Abstract

The utility model relates to a non-full-phase box, which comprises an opening box body, a panel and a door panel, wherein the opening box body is enclosed by a top surface, a bottom surface, a left side surface, a right side surface and a rear panel surface, and the door panel is arranged at the opening of the opening box body in an openable way; the panel is arranged in the opening box body and divides the opening box body into a first area and a second area, and the panel is parallel to the rear panel surface; the relay and the heater switch are both located in the first zone and the second zone simultaneously. The relay, the heater switch and other equipment are arranged in the first area, the relay and the heater switch protrude out of the second area, and parameters of the relay can be adjusted and the heater switch can be operated without dismounting a panel; the connecting wire sets up in first district, is obstructed by the panel, is difficult to touch the connecting wire.

Description

Non-full phase box

Technical Field

The utility model relates to a non-complete-phase box.

Background

The non-full-phase operation is a fault phenomenon that in the process of closing and tripping of a circuit switch, one phase or two phases of switches are not closed or tripped due to some reason, so that three-phase currents of a stator are seriously unbalanced. The non-full phase box is centrally provided with equipment such as a relay, a heater switch and the like, and the internal equipment of the non-full phase box carries out non-full phase protection on the line switch.

The non-full phase box plays a role in protecting a main switch, an electric appliance wiring, a relay, a heater switch and the like which are arranged in the non-full phase box. When a line fails or relay parameters are incorrect, the electrical appliance wiring in the non-full-phase box needs to be detected and maintained. However, when the relay parameters are adjusted and the heater switch is operated, the connecting wire is easily touched, so that the connecting wire falls off, and accidents such as short circuit are easily caused.

Therefore, a non-full phase box is designed, and the connecting line is not easy to touch.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a not complete looks case is provided, is difficult to the touching connecting wire.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the non-full-phase box comprises an opening box body, a panel and a door panel, wherein the opening box body is defined by a top surface, a bottom surface, a left side surface, a right side surface and a rear panel, and the door panel is arranged at the opening of the opening box body in an openable and closable manner; the panel is arranged in the opening box body and divides the opening box body into a first area and a second area, and the panel is parallel to the rear panel surface; the relay and the heater switch are both located in the first zone and the second zone.

As a further improvement of the above technical solution:

the panel is provided with two through grooves, a relay is installed in one groove, and a heater switch is installed in the other groove. The panel has increased the mounted position, makes the full looks case mountable of non-more equipment, convenient regular connecting wire, and the connecting wire is difficult to alternately, and the connecting wire is difficult to drop.

Furthermore, the panel is provided with a switch hole, and a reset button is arranged in the switch hole. After the non-full-phase box internal equipment performs non-full-phase protection on the line switch, the non-full-phase box internal equipment can be reset without opening a panel, so that the non-full-phase box internal equipment can normally operate, and the connecting line is not easy to drop.

Panel one side is articulated through hinge and right flank, and the opposite side passes through the latch fitting to be connected with the left flank. The panel is conveniently opened, and the electric appliance wiring in the non-full-phase box is timely detected and maintained.

Furthermore, the panel is bent and extended in the direction away from the opening of the lateral opening box body of the hinge to form a clamping plate, and a gap is formed between the clamping plate and the panel to provide elasticity; the cardboard pushes up in the left surface behind panel and the back face parallel. Utilize the cardboard to withstand the left surface, can realize the fixed of panel, conveniently open the panel, in time detect and maintain the electrical apparatus wiring of non-full phase incasement.

Furthermore, the panel is close to the hinge and bends and extends to form a connecting plate in the opening direction of the lateral opening box body, and a protection space is formed between the connecting plate and the clamping plate. When the panel is opened, the panel rotates around the hinge, and the relay and the heater switch arranged on the panel are not easy to touch the door plate.

The latch fitting is the bolt, and the cardboard is equipped with the jack, and the right flank is equipped with the mounting hole, and after the panel was parallel with back face, the bolt can insert in jack and mounting hole simultaneously. The panel is more stable in the box body.

The panel is provided with a handle. Facilitating opening of the panel.

Compared with the prior art, the utility model has the advantages that:

the relay, the heater switch and other equipment are arranged in the first area, the relay and the heater switch protrude out of the second area, and parameters of the relay can be adjusted and the heater switch can be operated without dismounting a panel; the connecting wire sets up in first district, is blockked by the panel, is difficult to touch the connecting wire.

Drawings

Fig. 1 is a structural view of a non-all-phase box.

Fig. 2 is a connection state diagram of the opening box and the panel.

Fig. 3 is a structural view of the open box.

Fig. 4 is a structural view of the panel.

Description of reference numerals:

1. an open box body; 2. a panel; 3. a door panel; 4. a bolt; 5. a handle; 6. a hinge; 11. a top surface; 12. a bottom surface; 13. a left side surface; 14. a right side surface; 15. a rear panel surface; 21. clamping a plate; 22. a connecting plate.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the following detailed description of the present invention, taken in conjunction with the accompanying drawings and the detailed description, is given in a non-limiting manner.

As shown in fig. 1 to 4, the non-all-phase box of the present embodiment includes an open box body 1, a panel 2 and a door panel 3, wherein the open box body 1 is defined by a top surface 11, a bottom surface 12, a left side surface 13, a right side surface 14 and a back panel surface 15, and the door panel 3 is openably and closably disposed at an opening of the open box body 1; the panel 2 is arranged in the opening box body 1 and divides the opening box body 1 into a first area and a second area, and the panel 2 is parallel to the rear panel surface 15; the relay and the heater switch are both located in the first zone and the second zone simultaneously. The panel 2 is provided with two through grooves, one of which is provided with a relay and the other is provided with a heater switch. The panel 2 is provided with a switch hole, and a reset button is arranged in the switch hole. The panel 2 is provided with a handle 5.

Wherein, panel 2 one side is articulated with right flank 14 through hinge 6, and the opposite side is connected with left flank 13 through the latch fitting. One side of the panel 2, which is far away from the hinge 6, is bent towards the opening direction of the opening box body 1 and extends to form a clamping plate 21, and a gap is formed between the clamping plate 21 and the panel 2 to provide elasticity; the card 21 is positioned on the left side 13 after the panel 2 is parallel to the rear panel 15. The panel 2 is close to hinge 6 one side and bends to extend to the opening direction of opening box 1 and form connecting plate 22, forms the guard space between connecting plate 22 and the cardboard 21. The latch fitting is bolt 4, and cardboard 21 is equipped with the jack, and right flank 14 is equipped with the mounting hole, and panel 2 is parallel back with back face 15, and bolt 4 can insert in jack and mounting hole simultaneously.

For the use of this example, reference is made to the following steps:

when the relay parameters need to be adjusted and the heater switch needs to be operated, the door plate 3 only needs to be opened.

When the electrical appliance wiring in the non-full phase box needs to be detected and maintained, firstly, the door plate 3 is opened, and the bolt 4 is pulled out. Then, utilize handle 5 to rotate panel 2, the connecting wire on the back face 15 of opening box 1 and panel 2 is exposed completely, is convenient for detect the connecting wire. Finally, the panel 2 is closed by the handle 5, and the door panel 3 is closed at the same time.

Claims

1. Non-complete phase case, its characterized in that: the refrigerator comprises an opening box body (1), a panel (2) and a door panel (3), wherein the opening box body (1) is enclosed by a top surface (11), a bottom surface (12), a left side surface (13), a right side surface (14) and a rear panel surface (15), and the door panel (3) is arranged at the opening of the opening box body (1) in an openable manner; the panel (2) is arranged in the opening box body (1) and divides the opening box body (1) into a first area and a second area, and the panel (2) is parallel to the rear panel surface (15); the relay and the heater switch are both located in the first zone and the second zone simultaneously.

2. The non-all-phase box according to claim 1, characterized in that: the panel (2) is provided with two through grooves, a relay is arranged in one groove, and a heater switch is arranged in the other groove.

3. The non-all-phase box according to claim 2, characterized in that: the panel (2) is provided with a switch hole, and a reset button is installed in the switch hole.

4. A non-holophase box according to claim 1 or 3, characterized in that: one side of the panel (2) is hinged with the right side face (14) through a hinge (6), and the other side of the panel is connected with the left side face (13) through a locking piece.

5. The non-full phase box of claim 4, wherein: one side, far away from the hinge (6), of the panel (2) is bent towards the opening direction of the opening box body (1) and extends to form a clamping plate (21), and a gap is formed between the clamping plate (21) and the panel (2) to provide elasticity; the clamping plate (21) is propped against the left side surface (13) after the panel (2) is parallel to the rear plate surface (15).

6. The non-all-phase box according to claim 5, wherein: panel (2) are close to hinge (6) one side and bend to extend to opening box (1) opening direction and form connecting plate (22), form protection space between connecting plate (22) and cardboard (21).

7. The non-all-phase box according to claim 4, wherein: the latch fitting is bolt (4), and cardboard (21) are equipped with the jack, and right flank (14) are equipped with the mounting hole, and panel (2) are parallel back with back face (15), and bolt (4) can insert in jack and mounting hole simultaneously.

8. The non-full phase box of claim 1, wherein: the panel (2) is provided with a handle (5).