CN203504006U

CN203504006U - Power distribution cabinet

Info

Publication number: CN203504006U
Application number: CN201320578985.7U
Authority: CN
Inventors: 张红亮
Original assignee: HANGZHOU NAILI ELECTRICAL Co Ltd
Current assignee: HANGZHOU NAILI ELECTRICAL Co Ltd
Priority date: 2013-09-18
Filing date: 2013-09-18
Publication date: 2014-03-26
Anticipated expiration: 2023-09-18

Abstract

The utility model relates to a power distribution cabinet which comprises a cabinet body which has multiple groups of heat radiating holes at the lower end, multiple unit drawers which are disposed in the front face of the cabinet body and are used for controlling a single feeder loop, and door plates disposed on the front face and side faces of the cabinet body respectively. The door plate and the cabinet body side plates are all hinged through hinges, and the opening degree of each door plate is 180 DEG or 270 DEG. Multiple annular hooks are disposed on the top surface of the cabinet body. The power distribution cabinet helps to effectively save maintenance time, fully make use of human resources, and prevent failures during a convenient moving process.

Description

A kind of power distribution cabinet

Technical field

The utility model relates to a kind of low voltage switchgear, and especially a kind of low-voltage distribution cabinet, belongs to power distribution cabinet technical field.

Background technology

Existing power distribution cabinet is generally divided into fixed separation power distribution cabinet and drawer-type distribution box.Fixed separation power distribution cabinet is that the electric loop of all controls is all arranged in cabinet, places and is connected in the separate layer district of cabinet, and the price comparison of this power distribution cabinet is cheap, but maintenance and maintenance are very inconvenient; Drawer-type distribution box is that each feeding circuit is installed respectively and is connected in unit drawer, conventionally these unit drawers are all designed to interlock, the price of this power distribution cabinet is very expensive, but its maintenance and maintenance are all very convenient, be beneficial to staff's operation, but some loop can not be connected in unit drawer, just need to again increase fixed type power distribution cabinet and meet the demands, both increase cost and also taken very large area.Although also there is mixed type power distribution cabinet in industry, being about to fixed separation power distribution cabinet and drawer-type distribution box mixes and is located in same cabinet, but after mixing, the door-plate of unit drawer and cabinet can not be opened simultaneously, so the staff of circuit is when operation in maintenance unit drawer, the staff who safeguards circuit in door-plate is idle aside, so both delay a lot of time, also wasted a lot of human resources.

In addition, the weight of these power distribution cabinets is all very heavy, and carrying is got up very inconvenient.China Patent No. is that the utility model patent of ZL 201220478905.6 discloses a kind of power distribution cabinet, and this power distribution cabinet bottom is provided with universal rolling wheel, is convenient to the movement of power distribution cabinet.But universal rolling wheel can only a bit of distance of mobile power distribution cabinet, and while promoting power distribution cabinet, the connection between the electronic devices and components of power distribution cabinet inside is easy to damage, once certain inner pad sealing-off, not only detecting sealing-off point needs for a long time, and maintenance is very inconvenient.

Utility model content

Purpose of design: avoid the weak point in background technology, design a kind of saving maintenance time, put human resources to the best use, also avoid causing in moving process the power distribution cabinet of fault in the time of conveniently moving.

Technical scheme: a kind of power distribution cabinet, comprises that lower end is provided with the cabinet of many group louvres, a plurality of unit drawers of being located at the single feeding circuit of the positive control of cabinet, and the door-plate of being located at respectively cabinet front and side; Door-plate and side cabinet are all hinged by outer hinge, and the opening angle of door-plate is 180 ° or 270 °; Cabinet end face is provided with a plurality of annular hooks.

Preferably, described outer hinge comprises that two by the hinged articulated slab of rotating shaft; Two articulated slabs are respectively, first articulated slab that cross section is L-shaped, and second articulated slab that cross section is curved; On the transverse plate of the first articulated slab, have a plurality of screws; The vertical plate of the first articulated slab is inverted T-shaped; The arc inner side of the second articulated slab is provided with many reinforcements and a plurality of joint pin; The center of joint pin all has screw; The bottom of the second articulated slab has the groove of lower ending opening; The vertical plate top of the first articulated slab is positioned at groove; The both sides of the groove of the second articulated slab, and the top of the first articulated slab is equipped with the axle sleeve that rotating shaft is installed.

Preferably, the crisscross second articulated slab inner side that is arranged in of described reinforcement.

Preferably, described hook is four, and is all fixed on four angles of cabinet end face.

Preferably, described a plurality of unit drawer is longitudinally arranged; The side of opening the door of described cabinet front door-plate is positioned at unit drawer one side.

Preferably, after described cabinet, be also provided with two Rear Doors of splitting; Described Rear Door is all hinged by inner hinge and side cabinet, and the opening angle of Rear Door is 90 °.

The utility model is compared with background technology, the one, between side door plate, front door-plate and cabinet, by opening angle, be all that the outer hinge of 180 ° or 270 ° is hinged, facilitated a plurality of staff power distribution cabinet to be keeped in repair simultaneously, reduced the impact of door-plate on staff's operation, greatly improve operating efficiency, also effectively utilized human resources; The 2nd, a plurality of annular hooks of cabinet end face, can utilize the mobile power distribution cabinets such as various lifts, prevented the shake of power distribution cabinet when mobile, avoided in moving process, the damage of power distribution cabinet internal component, when guaranteeing the normal use of power distribution cabinet, also greatly reduced the rate of breakdown of power distribution cabinet in moving; The 3rd, unit drawer is longitudinally arranged, whole and door-plate are horizontally arranged in the front of cabinet, integralization when cabinet front, also effectively utilized the space of cabinet.

Accompanying drawing explanation

Below in conjunction with accompanying drawing, technical solutions of the utility model are described further:

Accompanying drawing 1 is the front view of the utility model power distribution cabinet;

Accompanying drawing 2 is the left view of the utility model power distribution cabinet;

Accompanying drawing 3 is the rearview of the utility model power distribution cabinet;

Accompanying drawing 4 is the main TV structure schematic diagram of the upper outside hinge of the utility model power distribution cabinet;

Accompanying drawing 5 is the right TV structure schematic diagram of the upper outside hinge of the utility model power distribution cabinet;

Wherein: 1, cabinet; 2, unit drawer; 3, annular hook; 4, hinge; 5, front door-plate; 6, louvre; 7, side door plate; 8, Rear Door; 9, axle sleeve; 10, supporting bracket; 11, groove; 12, the first articulated slab; 13, the second articulated slab; 14, joint pin; 15, reinforcement; 16, screw; 17, vertical plate; 18, transverse plate; 19, rotating shaft.

Embodiment

Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.

With reference to accompanying drawing 1-5.A power distribution cabinet, comprises cabinet 1, a plurality of unit drawers 2 of being located at the single feeding circuit of cabinet 1 positive control, and the front door-plate 5 and the side door plate 7 of being located at cabinet 1 side of being located at respectively cabinet 1 front; A plurality of unit drawers 2 are longitudinally arranged; The side of opening the door of the front door-plate 5 of described cabinet 1 is positioned at unit drawer 2 one sides; Front door-plate 5 and side door plate 7 are all hinged by outer hinge 4 with cabinet 1; The opening angle of front door-plate 5 and side door plate 7 is 180 ° or 270 °; Cabinet 1 end face is provided with four annular hooks 3, and annular hook 3 is separately fixed on four angles of cabinet 1 end face; After cabinet 1, be also provided with two Rear Doors of splitting 8; Described Rear Door 8 is all hinged by inner hinge (not shown) and cabinet 1, and the opening angle of Rear Door 8 is 90 °; The front of cabinet 1, is positioned at unit drawer 2 lower ends of lowermost layer, is provided with many group louvres 6; On the Rear Door 8 of cabinet 1, also have many group louvres 6.

Above-mentioned outer hinge 4, comprises that two by hinged the first articulated slab 12 and the second articulated slab 13 of rotating shaft; The cross section of the first articulated slab 12 is L-shaped, and is comprised of vertical plate 17 and perpendicular transverse plate 18; The cross section of the second articulated slab 11 is curved; On the transverse plate 18 of the first articulated slab 12, have a plurality of screws 16; The vertical plate 17 of the first articulated slab 12 is inverted T-shaped; The arc inner side of the second articulated slab 11 is provided with many reinforcements 15 and a plurality of joint pin 14; Crisscross second articulated slab 11 inner sides that are arranged in of reinforcement 15; Joint pin 14 center all has screw 16; The bottom of the second articulated slab 11 has the groove 11 of lower ending opening; The top of the vertical plate 17 of the first articulated slab 12 is positioned at groove 11; The both sides of the groove 11 of the second articulated slab 13, and the top of the first articulated slab 12 is equipped with the axle sleeve 9 that rotating shaft 19 is installed; The second articulated slab 13 bottoms are also provided with supporting bracket 10, and supporting bracket 10 outer ends flush with joint pin 14 outer ends.

It is to be understood that: although above-described embodiment is to the mentality of designing of the present utility model detailed text description of contrasting; but these text descriptions; just the simple text of the utility model mentality of designing is described; rather than the restriction to the utility model mentality of designing; any combination, increase or modification that does not exceed the utility model mentality of designing, all falls in protection range of the present utility model.

Claims

1. a power distribution cabinet, comprises that lower end is provided with the cabinets of many group louvres, is characterized in that: also comprises and is a plurality ofly located at the positive unit drawers of controlling single feeding circuit of cabinet, and the door-plate of being located at respectively the positive and side of cabinet; Door-plate and side cabinet are all hinged by outer hinge, and the opening angle of door-plate is 180 ° or 270 °; Cabinet end face is provided with a plurality of annular hooks.

2. power distribution cabinet according to claim 1, is characterized in that: described outer hinge comprises that two by the hinged articulated slab of rotating shaft; Two articulated slabs are respectively, first articulated slab that cross section is L-shaped, and second articulated slab that cross section is curved; On the transverse plate of the first articulated slab, have a plurality of screws; The vertical plate of the first articulated slab is inverted T-shaped; The arc inner side of the second articulated slab is provided with many reinforcements and a plurality of joint pin; The center of joint pin all has screw; The bottom of the second articulated slab has the groove of lower ending opening; The vertical plate top of the first articulated slab is positioned at groove; The both sides of the groove of the second articulated slab, and the top of the first articulated slab is equipped with the axle sleeve that rotating shaft is installed.

3. power distribution cabinet according to claim 2, is characterized in that: the crisscross second articulated slab inner side that is arranged in of described reinforcement.

4. according to the power distribution cabinet described in claim 1 or 3, it is characterized in that: described hook is four, and be all fixed on four angles of cabinet end face.

5. power distribution cabinet according to claim 4, is characterized in that: described a plurality of unit drawers are longitudinally arranged; The side of opening the door of described cabinet front door-plate is positioned at unit drawer one side.

6. power distribution cabinet according to claim 5, is characterized in that: after described cabinet, be also provided with two Rear Doors of splitting; Described Rear Door is all hinged by inner hinge and side cabinet, and the opening angle of Rear Door is 90 °.