CN111786266A

CN111786266A - Switch board cabinet body device convenient to overhaul

Info

Publication number: CN111786266A
Application number: CN202010687858.5A
Authority: CN
Inventors: 赵剑平; 汪传志; 王孝林
Original assignee: ANHUI ZHUOYUE ELECTRIC POWER EQUIPMENT CO LTD
Current assignee: ANHUI ZHUOYUE ELECTRIC POWER EQUIPMENT CO LTD
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2020-10-16
Anticipated expiration: 2040-07-16
Also published as: CN111786266B

Abstract

The invention relates to the technical field of power distribution cabinets, and discloses a power distribution cabinet body device convenient to overhaul. This switch board cabinet body device convenient to overhaul transmits numerical value for the treater through the voltmeter and handles, inside the treater advances the memory with the numerical value storage that the voltmeter detected to give the controller and assign control command, make the controller start electric putter promote the dead lever downwards, thereby make contact piece break away from two current conducting plates and cut off the power supply, the device can be when the consumer breaks down automatic disconnection get into the electric current, guarantee the security when overhauing.

Description

Switch board cabinet body device convenient to overhaul

Technical Field

The invention relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet body device convenient to overhaul.

Background

The distribution cabinet (case) is divided into a power distribution cabinet (case), a lighting distribution cabinet (case) and a metering cabinet (case) and is the final-stage equipment of a distribution system, the distribution cabinet is the general name of a motor control center, the distribution cabinet is used in the occasions with dispersed loads and less loops, the motor control center is used in the occasions with concentrated loads and more loops and distributes the electric energy of a certain circuit of the previous-stage distribution equipment to the nearby loads, and the equipment provides protection, monitoring and control for the loads.

As a form of energy, the electric energy has many advantages such as easy conversion, transportation convenience, easy control, convenient to use, cleanness and economy, but the switch board does not possess the automatic control function of electric power, needs the people to supervise, debug and control, can not in time cut off the power supply when the inside power equipment of switch board breaks down, the accident appears when maintaining easily, so propose a switch board cabinet body device convenient to overhaul and solve above-mentioned problem that proposes.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the power distribution cabinet body device convenient to maintain, which has the advantages of automatic power-off, convenient maintenance and the like, and solves the problems that the power distribution cabinet does not have the automatic control function of electric power, needs manual supervision, debugging and control, cannot be powered off in time when electric power equipment in the power distribution cabinet breaks down, and is easy to cause accidents in maintenance.

(II) technical scheme

In order to realize the purpose of convenient maintenance in the automatic power-off process, the invention provides the following technical scheme: a power distribution cabinet body device convenient to overhaul comprises a base, wherein the top of the base is fixedly connected with a protective cover, the top of the protective cover is fixedly connected with a ceiling, the front of the protective cover is movably provided with a door plate, the bottom end on the right side of the protective cover is fixedly connected with a protective sleeve, the outside of the protective sleeve is fixedly connected with a shell, the inside of the protective sleeve is sleeved with an electric wire and an electric wire, the outer side of the protective sleeve is fixedly connected with an insulating sealing ring positioned inside the shell, the outside of the insulating sealing ring is fixedly connected with a protective shell positioned inside the shell, the top of the protective shell is fixedly provided with a voltmeter, the left side and the right side of the bottom end of the voltmeter are both fixedly connected with connecting wires, one end of the connecting wires, which is far away from the voltmeter, is fixedly connected with, the utility model discloses a fish eye bearing, including electric putter, fish eye bearing, the inside fixedly connected with dead lever of fish eye bearing, the one end fixedly connected with movable block of fish eye bearing is kept away from to the dead lever, the bottom fixedly connected with contact block of movable block, the equal fixedly connected with conducting block in both ends about the contact block top, the positive bottom fixed mounting of protecting sheathing has the control box, the left end fixed mounting of control box inner chamber rear side wall has the controller, the left end fixed mounting of control box inner chamber rear side wall has the adapter that is located the controller bottom, the right-hand member fixed mounting of control box inner chamber rear side wall has the circuit board, the positive welding of circuit board has the treater, the positive welding of circuit board has the memory that is located the treater right side.

Preferably, the back fixedly connected with maintenance door of protecting sheathing, round through-hole has all been seted up to the left and right sides of protecting sheathing, and the activity hole has been seted up on protecting sheathing's front.

Preferably, the conductive block is circular, and the conductive plate is arc-shaped.

Preferably, the movable block is an insulator, and the contact block is a conductor.

Preferably, the fixed plate and the protective shell are integrated, and one end of the fixed plate, which is far away from the movable block, penetrates through a movable hole formed in the front face of the protective shell and extends to the outside of the protective shell.

Preferably, the front face of the control box is fixedly provided with a flap door, and the controller, the adapter, the circuit board, the processor, the memory, the electric push rod, the voltmeter, the connecting wire, the conductive block, the contact block and the power inlet wire are electrically connected.

Preferably, the housing comprises a housing body and an outer cover, the front surface of the housing body is provided with an installation opening, and the housing body is fixedly connected with the outer cover through a fixing screw.

Preferably, the power supply line is in a disconnected state in the protection housing, and the disconnected part of the power supply line is fixedly provided with the contact heads, and the two contact heads are respectively contacted with the two conductive blocks.

Preferably, the diameter of each of the outgoing wire and the incoming wire is smaller than that of the protective sleeve, and the outgoing wire is located at the top of the incoming wire.

(III) advantageous effects

Compared with the prior art, the invention provides a power distribution cabinet body device convenient to overhaul, which has the following beneficial effects:

1. the power distribution cabinet body device convenient for maintenance enables the wire inlet wire, the wire outlet wire and the electronic equipment in the protective cover to form a complete circuit by electrifying the wire inlet wire in the protective cover, at the moment, the contact head outside the wire inlet wire is contacted with the conductive block, meanwhile, the conductive block contacts with the conductive plate, the connecting wire can transmit the circuit conducted by the conductive plate to the voltmeter for electric quantity detection, when the numerical value detected by the voltmeter has a problem, the voltmeter can transmit the numerical value to a processor in the control box for processing, the processor stores the numerical value detected by the voltmeter into the memory, and sends a control instruction to the controller to enable the controller to start the electric push rod, the electric push rod pushes the fixed rod downwards, thereby the contact block is separated from the two current-conducting plates to be powered off, the device can automatically cut off the incoming current when the electric equipment breaks down, and the safety during maintenance is ensured.

2. This switch board cabinet body device convenient to overhaul, the front that all sets up circular through-hole and protecting sheathing through protecting sheathing's the left and right sides has seted up the movable hole, makes things convenient for the connection and the fixed of circuit, guarantees the linkage nature of structure, and the conducting block is the circle form, and the conducting plate is the arcuation, makes conducting block and conducting plate laminating inseparabler, improves the accuracy that the voltmeter measured, and the movable block is the insulator, can effectual separation electric energy.

Drawings

FIG. 1 is a front view of a power distribution cabinet body device structure convenient for maintenance according to the present invention;

FIG. 2 is a front cross-sectional view of a housing structure of a cabinet body device of a power distribution cabinet, which is convenient for maintenance and proposed by the present invention;

FIG. 3 is a front cross-sectional view of a protective casing structure of a power distribution cabinet body device convenient for maintenance, according to the present invention;

fig. 4 is a front sectional view of a control box structure of a power distribution cabinet body device convenient to overhaul.

In the figure: the device comprises a base 1, a shield 2, a ceiling 3, a door panel 4, a protective sleeve 5, a shell 6, an electric wire 7, an electric wire 8, an insulating sealing ring 9, a protective shell 10, a voltmeter 11, a connecting wire 12, a conductive plate 13, a fixed plate 14, an electric push rod 15, a fisheye bearing 16, a fixed rod 17, a movable block 18, a contact block 19, a conductive block 20, a control box 21, a controller 22, an adapter 23, a circuit board 24, a processor 25 and a memory 26.

Detailed Description

The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, which should not be construed as limiting the invention.

It should be noted that these drawings are simplified schematic views, and only the basic structure of the present invention is described in a schematic manner, and therefore, only the configuration related to the present invention is shown.

In the description of the present invention, it is to be understood that the terms "central", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner" and "outer" and the like indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise specifically stated or limited, the terms "mounted," "connected," and "connected" are used broadly and can be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or connected between two elements, and those skilled in the art can understand the specific meaning of the terms in the present invention specifically.

Referring to fig. 1-4, a power distribution cabinet body device convenient for maintenance comprises a base 1, a protective cover 2 is fixedly connected to the top of the base 1, a ceiling 3 is fixedly connected to the top of the protective cover 2, a door panel 4 is movably installed on the front of the protective cover 2, a protective cover 5 is fixedly connected to the bottom end of the right side of the protective cover 2, a casing 6 is fixedly connected to the outside of the protective cover 5, the casing 6 comprises a casing body and an outer cover, an installation opening is formed in the front of the casing body, the casing body is fixedly connected with the outer cover through a fixing screw, an outgoing wire 7 and an incoming wire 8 are sleeved inside the protective cover 5, the incoming wire 8 is in a disconnected state inside the protective casing 10, contact heads are fixedly installed on the disconnected part of the incoming wire 8, the two contact heads are respectively contacted with two conductive blocks 20, the diameters of the outgoing wire 7 and the incoming wire 8 are both smaller, the outer side of the protective sleeve 5 is fixedly connected with an insulating seal ring 9 positioned in the shell 6, the outer part of the insulating seal ring 9 is fixedly connected with a protective shell 10 positioned in the shell 6, the back surface of the protective shell 10 is fixedly connected with a maintenance door, the left side and the right side of the protective shell 10 are both provided with circular through holes, the front surface of the protective shell 10 is provided with a movable hole, the top of the protective shell 10 is fixedly provided with a voltmeter 11, the left side and the right side of the bottom end of the voltmeter 11 are both fixedly connected with connecting wires 12, one end of the connecting wires 12 far away from the voltmeter 11 is fixedly connected with a current-conducting plate 13, the current-conducting plate 13 is in an arc shape, the front surface of the protective shell 10 is fixedly connected with a fixed plate 14, the fixed plate 14 and the protective shell 10 are integrated, the bottom of the fixed plate 14 is fixedly, one end of the fixed rod 17, which is far away from the movable block 18, penetrates through a movable hole formed in the front of the protective shell 10 and extends to the outside of the protective shell 10, one end of the fixed rod 17, which is far away from the fisheye bearing 16, is fixedly connected with the movable block 18, the movable block 18 is an insulator, the bottom of the movable block 18 is fixedly connected with a contact block 19, the contact block 19 is a conductor, the left end and the right end of the top of the contact block 19 are fixedly connected with conductive blocks 20, the conductive blocks 20 are round, the bottom end of the front of the protective shell 10 is fixedly provided with a control box 21, the front of the control box 21 is fixedly provided with a flap door, the left end of the rear side wall of the inner cavity of the control box 21 is fixedly provided with a controller 22, the left end of the rear side wall of the inner cavity of the control box 21 is fixedly provided with an adapter 23 positioned at the bottom of the controller 22, the, the controller 22, the adapter 23, the circuit board 24, the processor 25, the memory 26, the electric push rod 15, the voltmeter 11, the connecting wire 12, the conductive block 20, the contact block 19 and the power inlet wire 8 are electrically connected, so that the aim of automatic power-off and convenient maintenance is fulfilled.

In summary, in the power distribution cabinet body device convenient for maintenance, the power inlet wire 8, the power outlet wire 7 and the electronic device inside the protective cover 2 form a complete circuit by electrifying the power inlet wire 8 inside the protective cover 5, at this time, the contact head outside the power inlet wire 8 contacts with the conductive block 20, the conductive block 20 contacts with the conductive plate 13, the connecting wire 12 conveys the circuit conducted by the conductive plate 13 to the voltmeter 11 for electric quantity detection, when the value detected by the voltmeter 11 has a problem, the voltmeter 11 transmits the value to the processor 25 in the control box 21 for processing, the processor 25 stores the value detected by the voltmeter 11 in the memory 26, and gives a control instruction to the controller 22, so that the controller 22 starts the electric push rod 15, the electric push rod 15 pushes the fixing rod 17 downwards, so that the contact block 20 is separated from the two conductive plates 13 for power failure, the device can be when the consumer breaks down the automatic disconnection admission current, ensure the security when overhauing, the movable hole has all been seted up in the front of circular through-hole and protecting sheathing 10 through the left and right sides of protecting sheathing 10, make things convenient for the connection and the fixed of circuit, guarantee the linkage nature of structure, conducting block 20 is the circle form, conducting plate 13 is the arcuation, make the laminating of conducting block 20 and conducting plate 13 inseparabler, improve voltmeter 11 measuring accuracy, movable block 18 is the insulator, can effectual separation electric energy, thereby it does not possess the automatic control function of electric power to have solved the switch board, need artificially to supervise, debugging and control, can not in time cut off the power supply when the inside power equipment of switch board breaks down, the problem of accident appears when maintaining easily.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a switch board cabinet body device convenient to overhaul, includes base (1), its characterized in that: the protective cover comprises a base (1), a protective cover (2) is fixedly connected to the top of the base (1), a ceiling (3) is fixedly connected to the top of the protective cover (2), a door plate (4) is movably mounted on the front side of the protective cover (2), a protective cover (5) is fixedly connected to the bottom end of the right side of the protective cover (2), a shell (6) is fixedly connected to the outside of the protective cover (5), an electric wire outlet (7) and an electric wire inlet (8) are sleeved inside the protective cover (5), an insulating sealing ring (9) located inside the shell (6) is fixedly connected to the outer side of the protective cover (5), a protective shell (10) located inside the shell (6) is fixedly connected to the outside of the insulating sealing ring (9), a voltmeter (11) is fixedly mounted at the top of the protective shell (10), and connecting wires (12) are fixedly, the protective case is characterized in that one end of the connecting wire (12) far away from the voltmeter (11) is fixedly connected with a conductive plate (13), the front of the protective case (10) is fixedly connected with a fixed plate (14), the bottom of the fixed plate (14) is fixedly provided with an electric push rod (15), the bottom of the electric push rod (15) is fixedly provided with a fisheye bearing (16), the inside of the fisheye bearing (16) is fixedly connected with a fixed rod (17), one end of the fixed rod (17) far away from the fisheye bearing (16) is fixedly connected with a movable block (18), the bottom of the movable block (18) is fixedly connected with a contact block (19), the left end and the right end of the top of the contact block (19) are both fixedly connected with conductive blocks (20), the front bottom of the protective case (10) is fixedly provided with a control box (21), and the left end of the inner cavity rear, the left end fixed mounting of control box (21) inner chamber rear side wall has adapter (23) that are located controller (22) bottom, the right-hand member fixed mounting of control box (21) inner chamber rear side wall has circuit board (24), the front welding of circuit board (24) has treater (25), the front welding of circuit board (24) has memory (26) that are located treater (25) right side.

2. The distribution cabinet body device convenient to overhaul of claim 1, wherein: the back fixedly connected with maintenance door of protecting sheathing (10), circular through-hole has all been seted up to the left and right sides of protecting sheathing (10), and the activity hole has been seted up on the front of protecting sheathing (10).

3. The distribution cabinet body device convenient to overhaul of claim 1, wherein: the conductive block (20) is in a circular shape, and the conductive plate (13) is in an arc shape.

4. The distribution cabinet body device convenient to overhaul of claim 1, wherein: the movable block (18) is an insulator, and the contact block (19) is a conductor.

5. The distribution cabinet body device convenient to overhaul of claim 2, wherein: the fixed plate (14) and the protective shell (10) are integrated, and one end of the fixed rod (17) far away from the movable block (18) penetrates through a movable hole formed in the front face of the protective shell (10) and extends to the outside of the protective shell (10).

6. The distribution cabinet body device convenient to overhaul of claim 1, wherein: the front face of the control box (21) is fixedly provided with a turnover door, and the controller (22), the adapter (23), the circuit board (24), the processor (25), the memory (26), the electric push rod (15), the voltmeter (11), the connecting wire (12), the conductive block (20), the contact block (19) and the incoming line (8) are electrically connected.

7. The distribution cabinet body device convenient to overhaul of claim 1, wherein: the shell (6) comprises a shell body and an outer cover, wherein the front surface of the shell body is provided with an installation opening, and the shell body is fixedly connected with the outer cover through a fixing screw.

8. The distribution cabinet body device convenient to overhaul of claim 1, wherein: the wire feeding wire (8) is in a disconnected state in the protective shell (10), contact heads are fixedly mounted on the disconnected part of the wire feeding wire (8), and the two contact heads are respectively contacted with the two conductive blocks (20).

9. The distribution cabinet body device convenient to overhaul of claim 1, wherein: the diameters of the outgoing wire (7) and the incoming wire (8) are smaller than the diameter of the protective sleeve (5), and the outgoing wire (7) is located at the top of the incoming wire (8).