CN216958917U - Safety train head power distribution cabinet - Google Patents

Abstract

The utility model relates to the technical field of power distribution cabinets, and discloses a safe column head power distribution cabinet which comprises a cabinet, a back plate, a door plate and locking devices, wherein the back plate is arranged on the back surface of the cabinet, the side surface of the back plate is fixedly connected to the back surface of the cabinet, the door plate is arranged on the front surface of the cabinet, and two groups of locking devices are arranged on the outer surface of the inner wall of the cabinet.

Description

Safety column head distribution cabinet

technical field

The utility model relates to the technical field of power distribution cabinets, in particular to a safety column head power distribution cabinet.

Background technique

The column head cabinet is just a more vivid definition of equipment management and distribution cabinet. Its placement position is usually located at one end of a column cabinet, but the column head power distribution cabinet often opens the cabinet door, and the ordinary unlocking method is used. There are many keys in the computer room, which is inconvenient to carry, slow to unlock, and inconvenient for emergency repairs. In addition, the existing column head power distribution cabinet has a large amount of heat accumulated in the internal components, and the natural cooling method of ordinary cooling holes is inefficient for a long time. The accumulation of heat can cause damage to internal components and reduce the service life of components.

To this end, we have designed a safety column head power distribution cabinet.

Utility model content

Aiming at the deficiencies of the prior art, the utility model provides a safety column head power distribution cabinet, which solves the problems raised in the above-mentioned background art.

In order to achieve the above-mentioned purpose, the technical scheme adopted by the present utility model is:

The safety column head power distribution cabinet includes a chassis, a back panel, a door panel and a locking device. The back panel of the chassis is provided with a back panel, the side surface of the back panel is fixedly connected to the back of the chassis, the front panel of the chassis is provided with a door panel, and the inner and outer surfaces of the chassis are provided with Two sets of locking devices, the locking devices include an equipment box, a miniature cylinder and a hook, one side of the equipment box is fixedly connected to the outer surface of the inner wall of the chassis, the inner wall of the equipment box is provided with a compression spring, and one end of the compression spring is fixedly connected to the outer surface of the inner wall of the equipment box On the surface, the other end of the compression spring is fixedly connected to one end of the movable rod, the inside of the equipment box is provided with a hook, the side surface of the hook is provided with a through hole and the inside of the through hole is provided with a rotating rod, and the two ends of the rotating rod are fixedly connected to the outer surface of the inner wall of the equipment box. One end of the box is provided with a through hole, the inside of the through hole is provided with a telescopic rod, one end of the telescopic rod is set on one side of the hook, the other end of the telescopic rod is set at the output end of the micro cylinder, and the other end of the equipment box is provided with a through slot.

Further, several groups of equipment mounting plates are arranged inside the chassis, and two ends of each group of equipment mounting plates are respectively fixedly connected to the outer surface of the inner wall of the chassis.

Further, the back plate is provided with several groups of heat dissipation holes, the outer surface of the back plate close to the chassis is provided with heat dissipation fins, the heat dissipation fins are provided with two groups of fixed plates on the side close to the back plate, and the side surfaces of each group of fixed plates are provided with heat dissipation fins. There are two sets of threaded holes, and bolts are arranged inside each set of threaded holes.

Further, one side of the door panel is provided with two sets of fixed posts, one end of the fixed post is fixedly connected to the side surface of the door panel, one side of the door panel is provided with two sets of rotating hinges, and one end of each set of rotating hinges is fixedly connected to the outer surface of one side of the door panel. , the other end of the rotating hinge is fixedly connected to the outer surface of the inner wall of the chassis, the outer surface of the door panel close to the chassis side is provided with a cooling fan, and the outer surface of the cooling fan side is fixedly connected to the outer surface of the door panel close to the chassis side.

Further, one end of the equipment box is provided with a through hole, the inside of the through hole is provided with a telescopic rod, one end of the telescopic rod is set on one side of the hook, the other end of the telescopic rod is set on the output end of the micro cylinder, and the other end of the equipment box is provided with a through slot.

Further, one end of the fixing column extends to the inside of the equipment box through a through slot opened at one end of the equipment box, a limiting groove is formed on the upper surface of one end of the fixing column extending to the inside of the equipment box, and one end of the fixing column is arranged at one end of the movable rod.

The beneficial effects of the present utility model are:

1. The utility model effectively solves the problem that the existing column head power distribution cabinet is often opened due to the frequent opening of the cabinet door, and the ordinary The unlocking method has many problems of inconvenience in carrying the keys of the computer room, which improves the unlocking efficiency, improves the coping ability in case of emergency maintenance, and makes the maintenance more convenient.

2. The utility model is provided with heat dissipation holes, heat dissipation fins, a fixed plate and a heat dissipation fan, which effectively solves the problem that the existing column head power distribution cabinet accumulates more heat due to the relatively large internal components, and improves the general performance. The efficiency of the natural cooling method of the heat dissipation holes reduces the risk of damage to the internal components caused by the accumulation of heat for a long time, and prolongs the service life of the components.

Description of drawings

Fig. 1 is the structural representation of the utility model;

2 is a schematic structural diagram of a middle back plate, heat dissipation holes and heat dissipation fins of the present invention;

3 is a schematic structural diagram of the locking device in the present invention.

In the figure: 1. Chassis; 2. Backplane; 3. Door panel; 4. Locking device; 5. Mounting plate; 6. Heat dissipation hole; 7. Heat dissipation fin; 8. Fixing plate; 9. Bolt; Column; 11, rotating hinge; 12, cooling fan; 13, equipment box; 14, micro cylinder; 15, hook; 16, compression spring; 17, movable rod; 18, rotating rod; 19, telescopic rod.

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions in the embodiments of the present utility model will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present utility model. The embodiments described above are part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

See Figure 1-3: The safety column head power distribution cabinet includes a chassis 1, a back panel 2, a door panel 3 and a locking device 4. A back panel 2 is provided on the back of the chassis 1, and the side surface of the back panel 2 is fixedly connected to the back of the chassis 1. The front of the chassis 1 is provided with a door panel 3 , the inner wall and outer surface of the chassis 1 are provided with two sets of locking devices 4 , and the chassis 1 is provided with several sets of equipment mounting plates 5 . surface.

The back plate 2 is provided with several groups of heat dissipation holes 6 , the outer surface of the back plate 2 close to the chassis 1 is provided with heat dissipation fins 7 , and the heat dissipation fin 7 is provided with two sets of fixed plates 8 on the side close to the back plate 2 . The side surface of the fixing plate 8 is provided with two sets of threaded holes, and each set of threaded holes is provided with bolts 9 .

One side of the door panel 3 is provided with two sets of fixed columns 10, one end of the fixed column 10 is fixedly connected to the side surface of the door panel 3, one side of the door panel 3 is provided with two sets of rotating hinges 11, and one end of each set of rotating hinges 11 is fixedly connected to the door panel 3. One side of the outer surface, the other end of the hinge 11 is fixedly connected to the outer surface of the inner wall of the chassis 1, the outer surface of the door panel 3 close to the chassis 1 is provided with a cooling fan 12, and the outer surface of one side of the cooling fan 12 is fixedly connected to the door panel 3 close to the chassis 1 On the outer surface of one side, one end of the fixing column 10 extends to the inside of the equipment box 13 through the through slot opened at one end of the equipment box 13, and one end of the fixing column 10 extends to the inside of the equipment box 13. One end of the movable rod 17.

The locking device 4 includes an equipment box 13, a miniature cylinder 14 and a hook 15. One side of the equipment box 13 is fixedly connected to the outer surface of the inner wall of the chassis 1, the inner wall of the equipment box 13 is provided with a compression spring 16, and one end of the compression spring 16 is fixedly connected to the equipment The outer surface of the inner wall of the box 13, the other end of the compression spring 16 is fixedly connected to one end of the movable rod 17, the inside of the equipment box 13 is provided with a hook 15, the side surface of the hook 15 is provided with a through hole and the inside of the through hole is provided with a rotating rod 18. The end is fixedly connected to the outer surface of the inner wall of the equipment box 13. One end of the equipment box 13 is provided with a through hole, and a telescopic rod 19 is arranged inside the through hole. The other end of the equipment box 13 is provided with a through slot, and the operator can open the cabinet door by controlling the micro cylinder 14 and then controlling the hook 15 to release the fixing column 10. The micro cylinder 14 is a common equipment in the prior art. Models, etc. can be customized according to actual use requirements, and the power supply interface of the electrical equipment in this utility is connected to the power supply system through a switch (not shown in the figure) and a wire (not shown in the figure), so as to realize its control, wherein The circuits and controls involved are in the prior art, and are well known in the current field, and will not be described in detail here.

To sum up, when the utility model is used, the equipment box 13 , the micro cylinder 14 , the hook 15 , the compression spring 16 , the movable rod 17 , the rotating rod 18 and the telescopic rod 19 are provided, which effectively solves the problem of the existing column Because the door of the power distribution cabinet is often opened, the ordinary unlocking method is more inconvenient to carry the keys in the computer room, which improves the unlocking efficiency, improves the coping ability in case of emergency maintenance, and makes the maintenance more convenient. 6. The heat dissipation fins 7, the fixed plate 8 and the heat dissipation fan 12 effectively solve the problem that the existing column head power distribution cabinet has more heat accumulated due to the internal components, and improves the efficiency of the natural cooling method of the ordinary heat dissipation holes 6. , reducing the risk of damage to internal components caused by long-term heat accumulation, and improving the service life of components.

The above embodiments are only used to illustrate the technical solutions of the present invention, but not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: it can still be used for the foregoing implementations. The technical solutions described in the examples are modified, or some technical features thereof are equivalently replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (6)

1. A safety column head power distribution cabinet, comprising a chassis (1), a backplane (2), a door panel (3) and a locking device (4), characterized in that: a backplane (2) is provided on the back of the chassis (1). ), the side surface of the backplane (2) is fixedly connected to the back of the chassis (1), the front of the chassis (1) is provided with a door panel (3), and the outer surface of the inner wall of the chassis (1) is provided with two sets of locking devices (4). The locking device (4) includes an equipment box (13), a miniature cylinder (14) and a hook (15). One side of the equipment box (13) is fixedly connected to the outer surface of the inner wall of the chassis (1). The inner wall of the equipment box (13) is provided with A compression spring (16), one end of the compression spring (16) is fixedly connected to the outer surface of the inner wall of the equipment box (13), the other end of the compression spring (16) is fixedly connected to one end of the movable rod (17), and a hook is provided inside the equipment box (13) (15), a through hole is formed on the side surface of the hook (15) and a rotating rod (18) is arranged inside the through hole, and both ends of the rotating rod (18) are fixedly connected to the outer surface of the inner wall of the equipment box (13). 2. The safety column head power distribution cabinet according to claim 1, characterized in that: several sets of equipment mounting plates (5) are arranged inside the chassis (1), and the two ends of each set of equipment mounting boards (5) are respectively fixed at both ends. Connected to the outer surface of the inner wall of the chassis (1). 3. The safety column head power distribution cabinet according to claim 1, characterized in that: the backplane (2) is provided with several groups of heat dissipation holes (6), and the backplane (2) is close to one side of the chassis (1). The surface is provided with heat dissipation fins (7), two sets of fixing plates (8) are arranged on the side of the heat dissipation fins (7) close to the back plate (2), and two sets of threaded holes are provided on the side surface of each set of fixing plates (8). Bolts (9) are arranged inside each group of threaded holes. 4. The safety column head power distribution cabinet according to claim 1, characterized in that: one side of the door panel (3) is provided with two sets of fixing columns (10), and one end of the fixing columns (10) is fixedly connected to the door panel (3). ) side surface, one side of the door panel (3) is provided with two sets of rotating hinges (11), one end of each set of rotating hinges (11) is fixedly connected to the outer surface of one side of the door panel (3), and the other end of the rotating hinge (11) The outer surface of the inner wall of the chassis (1) is fixedly connected, the outer surface of the side of the door panel (3) close to the chassis (1) is provided with a cooling fan (12), and the outer surface of the side of the cooling fan (12) is fixedly connected to the door panel (3) close to the chassis ( 1) One side outer surface. 5 . The safety column head power distribution cabinet according to claim 1 , wherein a through hole is opened at one end of the equipment box ( 13 ), a telescopic rod ( 19 ) is arranged inside the through hole, and one end of the telescopic rod ( 19 ) is provided. 6 . It is arranged on one side of the hook (15), the other end of the telescopic rod (19) is arranged at the output end of the micro cylinder (14), and the other end of the equipment box (13) is provided with a through slot. 6 . The safety column head power distribution cabinet according to claim 4 , wherein one end of the fixing column ( 10 ) extends to the inside of the equipment box ( 13 ) through a through slot opened at one end of the equipment box ( 13 ). 7 . The upper surface of one end of the fixed column (10) extends to the inside of the equipment box (13) to define a limiting groove, and one end of the fixed column (10) is arranged on one end of the movable rod (17).

Images