阅读说明：本技术 一种线路隔离式电动开合配电柜 (Circuit isolated type electric switch board ) 是由 徐鑫 于 2019-10-10 设计创作，主要内容包括：本发明公开了一种线路隔离式电动开合配电柜,包括柜体,所述柜体上开设有门槽,所述门槽内开设有多个矩形口,每个所述矩形口内均滑动插设有安装屉,所述柜体内侧壁上固定安装有多个弹簧线管,每个所述安装屉的侧壁上开设有多个连接孔。本发明通过多个断路开关分别控制多个安装屉,实现各个安装屉单独控制,通过操作板将布线与接线分隔开,避免布线时损坏接线区域设备,通过弹簧线管避免了线缆被拉断且使得各个功能线路隔开互不干扰,通过滑动辅助机构减小摩擦力,增加开合时的流畅性,通过动力机构达到自动开合效果,解决了人工开合易导致损坏的问题,通过滑盒和固定盒实现安装屉的限位,避免安装屉滑出。(The invention discloses a circuit isolation type electric opening and closing power distribution cabinet which comprises a cabinet body, wherein a door slot is formed in the cabinet body, a plurality of rectangular openings are formed in the door slot, an installation drawer is slidably inserted into each rectangular opening, a plurality of spring wire pipes are fixedly installed on the inner side wall of the cabinet body, and a plurality of connecting holes are formed in the side wall of each installation drawer. According to the invention, the plurality of installation drawers are respectively controlled through the plurality of circuit breakers, so that the independent control of each installation drawer is realized, the wiring and the wiring are separated through the operation panel, the damage to equipment in a wiring area during wiring is avoided, the cables are prevented from being pulled apart through the spring wire pipes, and the separation of each functional circuit is not interfered with each other, the friction force is reduced through the sliding auxiliary mechanism, the smoothness during opening and closing is improved, the automatic opening and closing effect is achieved through the power mechanism, the problem that the damage is easily caused by manual opening and closing is solved, the limitation of the installation drawers is realized through the sliding box and the fixed box, and the sliding of the installation drawers is avoided.)

1. A circuit isolation type electric opening and closing power distribution cabinet comprises a cabinet body (1) and is characterized in that, a door slot is arranged on the cabinet body (1), a plurality of rectangular openings (3) are arranged in the door slot, a mounting drawer (5) is inserted in each rectangular opening (3) in a sliding manner, a plurality of spring wire tubes (7) are fixedly arranged on the inner side wall of the cabinet body (1), a plurality of connecting holes (501) are arranged on the side wall of each mounting drawer (5), and a plurality of spring wire pipes (7) are respectively inserted in the connecting holes (501), a plurality of limiting frames (8) are arranged on the side wall of the cabinet body (1) opposite to the spring line pipe (7), and the mounting drawer (5) slides in the limiting frame (8), a sliding auxiliary mechanism is fixedly mounted on the bottom wall of the limiting frame (8), and a power mechanism is mounted on the mounting drawer (5).

2. The circuit isolation type electric power switch cabinet according to claim 1, wherein the sliding auxiliary mechanism comprises a fixed box (801) fixedly installed in the limiting frame (8), a sliding roller (802) is rotatably installed in the fixed box (801), and the sliding roller (802) is tightly abutted against the lower bottom surface of the installation drawer (5).

3. The circuit isolation type electric switching power distribution cabinet according to claim 1, wherein the power mechanism comprises a power box (502) fixedly mounted on the inner bottom wall of the mounting drawer (5) and a sliding box (506) mounted on the lower bottom surface of the mounting drawer (5), a motor (509) is mounted in the power box (502), a power wheel (503) is fixedly mounted on an output shaft of the motor (509), a rotating shaft (508) is rotatably mounted in the sliding box (506), two toothed rollers (505) are symmetrically sleeved on two sides of the rotating shaft (508), a driven wheel (507) is sleeved in the middle of the rotating shaft (508), and a transmission belt (504) is mounted on the power wheel (503) and the driven wheel (507) together.

4. The circuit isolation type electric opening and closing power distribution cabinet according to claim 1, wherein two tooth sockets (803) are symmetrically formed on the inner bottom wall of the limiting frame (8).

Technical Field

The invention relates to the field of power distribution equipment, in particular to a circuit isolation type electric opening and closing power distribution cabinet.

Background

The power distribution cabinet is used in the occasions with dispersed loads and less loops, distributes the electric energy of a certain circuit of the upper-level power distribution equipment to the nearby loads, and the equipment of the level provides protection, monitoring and control for the loads.

Most of the existing power distribution cabinets are provided with a plurality of mounting seats capable of being used for mounting electrical equipment in the same mounting inner cavity, so that wiring is troublesome in the using process. Often can't clearly distinguish the concrete position of every line, and drawer type switch board can be with in each drawer of a plurality of electric power distribution equipment classified installation, avoid the confusion, like in application 201711374390.9's patent document "a drawer type switch board", it realizes the support of drawer and avoids the drawer to be pulled out completely and drops etc. through wire rope, but wire rope is in the use, nevertheless for tension state when the drawer pulls open, when the drawer pushes back, wire rope can appear not hard up, card very easily between drawer and switch board this moment, influence the use of switch board, and wire rope breaks down in switch board and very easily takes place to contact electrical equipment and cause the danger of short circuit or electric leakage, and the drawer needs manual pull, do not lead to the fact the damage when exerting oneself easily.

Disclosure of Invention

The invention aims to solve the defects that a steel wire rope is easy to loosen during recovery to clamp a drawer to return, the steel wire rope is easy to break in a cabinet body and is dangerous, and the drawer is easy to damage due to manual drawing in the prior art, and provides a circuit isolation type electric opening and closing power distribution cabinet.

In order to achieve the purpose, the invention adopts the following technical scheme:

a circuit isolation type electric opening and closing power distribution cabinet comprises a cabinet body, wherein a door groove is formed in the cabinet body, a plurality of rectangular openings are formed in the door groove, an installation drawer is inserted into each rectangular opening in a sliding mode, a plurality of spring wire pipes are fixedly installed on the inner side wall of the cabinet body, a plurality of connecting holes are formed in the side wall of each installation drawer, the spring wire pipes are respectively inserted into the connecting holes, a plurality of limiting frames are installed on the side wall, opposite to the spring wire pipes, in the cabinet body, the installation drawers slide in the limiting frames, a sliding auxiliary mechanism is fixedly installed on the bottom wall of each limiting frame, and a power mechanism is installed on the installation drawer;

the cabinet body is rotatably provided with a cabinet door, the cabinet door is embedded in a door groove, the side surface of the cabinet body is provided with an operation board, when in threading installation, threading wiring operation can be carried out in the cabinet body by opening the operation board, the door groove is rotatably provided with a plurality of circuit breakers, the circuit breakers respectively control the circuit on-off of a plurality of installation drawers, the inner wall of the cabinet body is provided with a plurality of wire dividing grooves, and a plurality of spring wire pipes are symmetrically arranged at two sides of the wire dividing grooves;

the cable is from the intraductal wiring of the installation steamer tray that injects the correspondence of the spring spool that corresponds behind the separated time groove, when the installation steamer tray carries out the pull promptly, because the cable alternates in the spring spool, then the cable can enough separate different functional cable along with the flexible change distance of spring spool, can make the cable can not broken again.

Preferably, the sliding auxiliary mechanism comprises a fixed box fixedly installed in the limiting frame, a sliding roller is rotatably installed in the fixed box, and the sliding roller tightly abuts against the lower bottom surface of the installation drawer;

when the installation steamer tray from the spacing in the roll-off, the bottom of installation steamer tray is pressed and is slided in the upper end of smooth roller, then rotates when smooth roller is opened, is about to install the sliding friction of steamer tray and converts rolling friction into, has reduced frictional force, has reduced the loss that the friction brought and the degree of difficulty of roll-off promptly.

Preferably, the power mechanism comprises a power box fixedly mounted on the inner bottom wall of the mounting drawer and a sliding box mounted on the lower bottom surface of the mounting drawer, a motor is mounted in the power box, a power wheel is fixedly mounted on an output shaft of the motor, a rotating shaft is rotatably mounted in the sliding box, two tooth rollers are symmetrically sleeved on two sides of the rotating shaft, a driven wheel is sleeved in the middle of the rotating shaft, and a transmission belt is mounted on the power wheel and the driven wheel together;

when the motor drives the power wheel to rotate, the power wheel drives the driven wheel to rotate through the transmission belt, the rotating shaft rotates in the sliding box, the two toothed rollers are made to rotate to form sliding power, and the motor is electrically connected to the electrical equipment installed inside the installation drawer to supply power.

Preferably, two tooth sockets are symmetrically formed in the inner bottom wall of the limiting frame, the tooth sockets are matched with the tooth rollers, namely when the tooth rollers rotate, the tooth rollers are pushed by tooth roller teeth in the tooth sockets to move, namely, the mounting drawer slides in the limiting frame along with the movement of the tooth rollers in the tooth sockets.

The invention has the following beneficial effects:

1. the outside lid of installation steamer tray is equipped with the cabinet door, avoids the button on the installation steamer tray directly to expose in the external world, prevents personnel's maloperation, and every installation steamer tray all is equipped with independent control's circuit breaker, then can overhaul solitary installation steamer tray, need not to stop using whole internal circuit of cabinet.

2. The side at the cabinet body is provided with the operation panel, and unwrapping wire wiring constructor can open the operation panel and get into the cabinet body from the side of the cabinet body and lay wire, separates the wiring construction with the wiring construction in the installation steamer tray, and the comparatively accurate electrical equipment of harm wiring department or the binding post of easily destroying when avoiding laying wire.

3. The inboard of the cabinet body is provided with a plurality of spring spool, and the spring spool is connected on the installation steamer tray, inserts the interior wiring of installation steamer tray from the spring spool after the cable separated time promptly, can guarantee promptly that the cable after the separated time is located the length outside the installation steamer tray unanimous with the spring spool, avoids the installation steamer tray to cause the strain or break to the cable opening tensile in-process, and separates the cable of each function, avoids the interference between the cable.

4. The inner bottom wall mounting of spacing frame has the slip complementary unit, and the slip roller through the slip complementary unit makes the sliding friction who installs the steamer tray convert rolling friction into with the lower bottom surface contact of installation steamer tray, has reduced frictional force for it is more smooth to open and close installation steamer tray.

5. Power unit is through the inside electrical equipment circuit power supply of installation steamer tray, it rotates to drive the power wheel through the motor, and drive through driving belt and rotate from the driving wheel, make the fluted roller roll in the tooth's socket, the front end of installing the steamer tray can be along with the roll of fluted roller and the spacing frame of roll-off and the roll-off cabinet body promptly, open the installation steamer tray promptly, adopt electronic roll-off formula structure can guarantee that the installation steamer tray can not receive inhomogeneous power at the slip in-process, the problem that the manual work is opened and shut and is fragile has been solved promptly, the life of installation steamer tray has been increased.

6. The sliding auxiliary mechanism is installed on the bottom wall in the limiting frame, the toothed roller of the power mechanism is installed in the sliding box on the lower surface of the installation drawer, namely when the installation drawer is slid out, the fixed box of the sliding auxiliary mechanism and the sliding box are mutually supported to limit the installation drawer to continuously move, the whole installation drawer is prevented from sliding out of the cabinet body, and safety is improved.

In conclusion, the installation drawers are controlled by the circuit breakers respectively, so that the installation drawers are controlled independently, wiring and wiring are separated through the operation board, the damage to equipment in a wiring area during wiring is avoided, cables are prevented from being broken through the spring wire pipes, functional circuits are separated from each other and do not interfere with each other, friction is reduced through the sliding auxiliary mechanism, the smoothness during opening and closing is improved, the automatic opening and closing effect is achieved through the power mechanism, the problem that the damage is easily caused by manual opening and closing is solved, the limitation of the installation drawers is realized through the sliding box and the fixing box, and the installation drawers are prevented from sliding out.

Drawings

Fig. 1 is a schematic structural diagram of a line-isolated electric switching power distribution cabinet according to the present invention;

fig. 2 is a schematic diagram of a spring wire of the line-isolated electric power distribution cabinet according to the present invention;

fig. 3 is a schematic view of a wire distributing slot of a circuit-isolated electric switching power distribution cabinet according to the present invention;

FIG. 4 is an enlarged view taken at A in FIG. 2;

fig. 5 is an enlarged view of a power mechanism part of the line-isolated electric opening and closing power distribution cabinet according to the present invention;

FIG. 6 is an enlarged view of FIG. 2 at B;

fig. 7 is a partially enlarged view of the sliding auxiliary mechanism of the line-isolated electric switch cabinet according to the present invention.

In the figure: the device comprises a cabinet body 1, a cabinet door 2, a rectangular opening 3, a circuit breaker 4, a mounting drawer 5, an operating plate 6, a spring wire tube 7, a limiting frame 8, a wire dividing groove 9, a connecting hole 501, a power box 502, a power wheel 503, a transmission belt 504, a toothed roller 505, a sliding box 506, a driven wheel 507, a rotating shaft 508, a motor 509, a fixed box 801, a sliding roller 802 and a toothed groove 803.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-7, a circuit isolation type electric opening and closing power distribution cabinet comprises a cabinet body 1, wherein a door slot is formed in the cabinet body 1, a plurality of rectangular openings 3 are formed in the door slot, an installation drawer 5 is inserted into each rectangular opening 3 in a sliding manner, a plurality of spring wire pipes 7 are fixedly installed on the inner side wall of the cabinet body 1, a plurality of connecting holes 501 are formed in the side wall of each installation drawer 5, the spring wire pipes 7 are respectively inserted into the connecting holes 501, a plurality of limiting frames 8 are installed on the side wall, opposite to the spring wire pipes 7, in the cabinet body 1, the installation drawer 5 slides in the limiting frames 8, a sliding auxiliary mechanism is fixedly installed on the bottom wall of each limiting frame 8, and a power mechanism is installed on the installation drawer 5;

the cabinet body 1 is rotatably provided with a cabinet door 2, the cabinet door 2 is embedded in a door groove, the side surface of the cabinet body 1 is provided with an operation board 6, when in threading installation, the operation board 6 is opened to carry out threading and wiring operation in the cabinet body 1, the door groove is rotatably provided with a plurality of circuit breakers 4, the circuit breakers respectively control the on-off of a plurality of installed drawers 5, the inner wall of the cabinet body 1 is provided with a plurality of wire distributing grooves 9, and a plurality of spring wire pipes 7 are symmetrically arranged at two sides of the wire distributing grooves 9;

the cable advances corresponding 5 internal splices of installation steamer tray from the spring spool 7 interpolation that corresponds behind the interior separated time of separated time groove 9, when installation steamer tray 5 carries out the pull promptly, because the cable alternates in spring spool 7, then the cable can enough separate different functional cable along with the flexible change distance of spring spool 7, can make the cable can not broken again.

The sliding auxiliary mechanism comprises a fixed box 801 fixedly installed in the limiting frame 8, a sliding roller 802 is rotatably installed in the fixed box 801, and the sliding roller 802 tightly abuts against the lower bottom surface of the drawer 5;

when the mounting drawer 5 slides out of the limiting frame 8, the bottom of the mounting drawer 5 is pressed at the upper end of the sliding roller 802 to slide, the sliding roller 802 rotates when being opened, namely, the sliding friction of the mounting drawer 5 is converted into rolling friction, the friction force is reduced, and the loss caused by friction and the difficulty of sliding out are reduced.

The power mechanism comprises a power box 502 fixedly mounted on the inner bottom wall of the mounting drawer 5 and a sliding box 506 mounted on the lower bottom surface of the mounting drawer 5, a motor 509 is mounted in the power box 502, a power wheel 503 is fixedly mounted on an output shaft of the motor 509, a rotating shaft 508 is rotatably mounted in the sliding box 506, two tooth rollers 505 are symmetrically sleeved on two sides of the rotating shaft 508, a driven wheel 507 is sleeved in the middle of the rotating shaft 508, and a transmission belt 504 is mounted on the power wheel 503 and the driven wheel 507 together;

when the motor 509 drives the power wheel 503 to rotate, the power wheel 503 drives the driven wheel 507 to rotate through the transmission belt 504, the rotating shaft 508 rotates in the sliding box 506, so that the two toothed rollers 505 rotate to form sliding power, and the motor 509 is electrically connected to the electrical equipment installed inside the installation drawer 5 to supply power.

Two tooth grooves 803 are symmetrically formed in the inner bottom wall of the limiting frame 8, the tooth grooves 803 are matched with the tooth rollers 505, namely when the tooth rollers 505 rotate, the teeth of the tooth rollers 505 push the tooth rollers 505 to move in the grooves of the tooth grooves 803, namely, the mounting drawer 5 slides in the limiting frame 8 along with the movement of the tooth rollers 505 in the tooth grooves 803.

When the cable branching device is used, the operating board 6 is opened, cables are arranged along the branching grooves 9, the cables are branched and then inserted into the mounting drawer 5 along the spring wire pipes 7 and are connected with electrical equipment in the mounting drawer 5, then the distribution output of the electrical equipment is divided into one part and connected to the motor 509, the mounting drawer 5 is inserted into the limiting frame 8 in the cabinet body 1, the on-off circuit breaker 4 is opened, the cabinet door 2 is closed, and distribution is completed;

when the maintenance is needed, the cabinet door 2 is opened, then the installation drawer 5 for maintenance is selected and the opening button on the installation drawer 5 is pressed, the motor 509 starts to rotate, the power wheel 503 rotates, the driven wheel 507 rotates through the transmission of the transmission belt 504, the two gear rollers 505 which are installed on the same rotating shaft 508 with the driven wheel 507 rotate, the surfaces of the two gear rollers 505 which are contacted with the limiting frame 8 are provided with two tooth sockets 803 which are matched with the teeth of the gear rollers 505, the two gear rollers 505 roll in the two tooth sockets 803, the installation drawer 5 is gradually moved out of the limiting frame 8 by the rolling of the two gear rollers 505, namely the front end of the installation drawer 5 gradually slides out of the cabinet body 1, in the process, the sliding rollers 802 are always contacted with the lower bottom surface of the installation drawer 5, the installation drawer 5 slides on the sliding rollers 802, the sliding rollers 802 rotate, the friction force during sliding out is reduced, in the process that the installation drawer 5 slides out, the spring wire pipe 7 is stretched, the cable inserted in the cable bending and gradually stretching, and the cable is prevented from being directly broken.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.