CN220527411U - Low-voltage cabinet provided with new negative control management system - Google Patents
Low-voltage cabinet provided with new negative control management system Download PDFInfo
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- CN220527411U CN220527411U CN202322205585.8U CN202322205585U CN220527411U CN 220527411 U CN220527411 U CN 220527411U CN 202322205585 U CN202322205585 U CN 202322205585U CN 220527411 U CN220527411 U CN 220527411U
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- control management
- drawer
- negative control
- plug
- unit
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- 239000013642 negative control Substances 0.000 title claims abstract description 72
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910052802 copper Inorganic materials 0.000 claims abstract description 12
- 239000010949 copper Substances 0.000 claims abstract description 12
- 230000003068 static effect Effects 0.000 claims description 19
- 238000005192 partition Methods 0.000 claims description 18
- 230000007246 mechanism Effects 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 abstract description 11
- 230000000007 visual effect Effects 0.000 abstract description 8
- 230000005611 electricity Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 241000239290 Araneae Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model relates to the technical field of electrical cabinets, and particularly discloses a low-voltage cabinet for installing a novel negative control management system, which comprises a cabinet body, wherein a negative control management branch drawer and a plurality of outgoing line drawers are arranged on the cabinet body, a primary plug-in unit and a secondary plug-in unit are arranged in the cabinet body, a circuit breaker, a current transformer, a measuring instrument and a connecting copper bar are arranged in the outgoing line drawers, a secondary plug-in unit and a negative control management branch are arranged on the negative control management branch drawer, and current, voltage and a switching signal are transferred from the outgoing line drawers to the negative control management branch drawers through the secondary plug-in units by copper wires and are connected with the corresponding negative control management branches. According to the utility model, the independent drawer intervals are arranged, so that the negative control management branches are intensively installed, the structure is compact, the structural arrangement is simple, clear and visual, the use and maintenance are more convenient and safe, and the cost is lower.
Description
Technical Field
The utility model relates to the technical field of electrical cabinets, in particular to a low-voltage cabinet for installing a new negative control management system.
Background
Along with the development of social economy, the demand of society on the electric power market is larger and larger, and the demand is higher and higher, especially the 2021 electric power market has seen huge breach, in order to ensure domestic and living electricity consumption, the power supply company just needs to monitor all customer electricity consumption condition in real time to can carry out reasonable load management and control according to electric quantity of the electric wire netting and actual electric quantity of customer, new load control requirement promptly, this load control system includes: each electric equipment is provided with a negative control management branch, the branch collects the current and the voltage of a loop and can send out a signal to switch the breaker after receiving an instruction, load is removed, the load management branch is connected with a load management terminal through a 485 communication interface, the load management terminal is connected with a load management system of a power grid, and each load can be managed through the load management terminal in the background of a power grid duty room of a power supply company. Because the design of the low-voltage cabinet body is compact, the equipment is newly added, the installation is very inconvenient, the negative control management branches are arranged everywhere in the cabinet through the seam inserting needle, so that the compact cabinet is more disordered, the wiring is also like a spider web, great trouble is brought to the subsequent use and maintenance, and the negative control management branch electric box is independently arranged nearby in some cases, so that the cost is increased, and the maintenance and the use are extremely inconvenient. The applicant decides to develop a low-voltage cabinet with a new load control management system according to the pain point of electricity consumption.
Disclosure of Invention
The utility model aims to solve the technical problems of the prior art, and provides a low-voltage cabinet for installing a new negative control management system, which is compact in structure, simple, clear and visual in structural arrangement, more convenient and safe to use and maintain and lower in cost, and negative control management branches are intensively installed by arranging independent drawer intervals.
In order to solve the technical problems, the technical scheme of the utility model is as follows:
the utility model provides an install new burden accuse management system's low-voltage cabinet, includes the cabinet body, be provided with burden accuse management branch drawer and a plurality of drawer of being qualified for the next round of competitions on the cabinet body, internal primary plug-in components and the secondary plug-in components of installing of cabinet, install circuit breaker, current transformer, measuring instrument and connection copper bar in the drawer of being qualified for the next round of competitions, install secondary plug-in components and burden accuse management branch on the burden accuse management branch drawer, electric current, voltage and brake separating signal pass through the copper wire and pass through secondary plug-in components from the drawer of being qualified for the next round of competitions and change to in the burden accuse management branch drawer to with each correspondence the burden accuse management branch is connected.
Preferably, a breaker operating mechanism connected with the breaker is arranged at the front end of the outgoing line drawer, and an operating handle is arranged on the breaker operating mechanism.
Preferably, a bus compartment and a drawer chamber are arranged in the cabinet body, a metal partition plate is arranged between the bus compartment and the drawer chamber, the outgoing line drawer and the negative control management branch drawer are arranged in the drawer chamber, and the negative control management branch drawer is positioned below the outgoing line drawer.
Preferably, the back of the outgoing line drawer is provided with an outgoing line backboard, the back of the negative control management branch drawer is provided with a negative control management branch backboard, the primary plug-in unit comprises a primary static plug-in unit and a primary movable plug-in unit, and the secondary plug-in unit comprises a secondary static plug-in unit and a secondary movable plug-in unit.
Preferably, the primary static plug-in and the secondary static plug-in are both arranged on the inner side of the cabinet body, and the primary movable plug-in and the secondary movable plug-in are arranged on the outlet backboard; the secondary movable plug-in unit is arranged on the negative control management branch backboard.
Preferably, a horizontal partition plate is arranged between each outlet drawer, and a drawer interlocking mechanism is arranged on the horizontal partition plate.
By adopting the technical scheme, the low-voltage cabinet provided by the utility model for installing the novel negative control management system has the following beneficial effects: the cabinet body in the low-voltage cabinet is provided with a negative control management branch drawer and a plurality of outgoing line drawers, the cabinet body is internally provided with a primary plug-in unit and a secondary plug-in unit, the outgoing line drawers are internally provided with a circuit breaker, a current transformer, a measuring instrument and a connecting copper bar, the negative control management branch drawer is provided with the secondary plug-in unit and the negative control management branch, current, voltage and switching signals are transferred from the outgoing line drawers to the negative control management branch drawers through the secondary plug-in units through copper wires and are connected with the corresponding negative control management branches, each cabinet body is installed in a one-to-one manner nearby, the adjacent cabinet body is not involved, and the negative control management branches are intensively installed through the independent drawer intervals, so that the structure is compact, the structure is simple, clear and visual, the use and maintenance are more convenient and safe, and the cost is lower; the outlet drawers adopt secondary plug-in units to lead out the current, voltage, position state of the switch and opening coil of the switch of the outlet load in the drawer to the negative control management branch, each outlet drawer is independently connected with an external lead through a plug-in unit, the outlet drawers do not need to be disconnected and powered off during maintenance, and the outlet drawers are directly pulled out and inserted according to the state of a linkage mechanism of the outlet drawers, so that the normal use of other outlet wires and the negative control management branch in the same cabinet body is not influenced; the negative control management branch drawer is provided with the secondary plug-in unit, so that the electric quantity and signals of each outgoing line can be independently led into the negative control management branch, the outgoing lines are not interfered with each other, the negative control management branch is very convenient and visual to check on site, the secondary line of each outgoing line is independent of one set of secondary plug-in unit, and the maintenance and the overhaul are very convenient and safe. Is visual.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is a cross-sectional view of an outlet drawer of the present utility model;
FIG. 3 is a cross-sectional view of a negative control management branch drawer of the present utility model;
in the figure, a 1-cabinet body, a 2-outgoing line drawer, a 3-negative control management branch drawer, a 4-circuit breaker, a 5-current transformer, a 6-measuring instrument, a 7-connection copper bar, an 8-negative control management branch, a 9-circuit breaker operating mechanism, a 10-operating handle, a 11-bus compartment, a 12-drawer chamber, a 13-metal partition board, a 14-outgoing line backboard, a 15-negative control management branch backboard, a 16-primary static plug-in unit, a 17-primary dynamic plug-in unit, a 18-secondary static plug-in unit, a 19-secondary dynamic plug-in unit, a 20-horizontal partition board and a 21-drawer interlocking mechanism.
Detailed Description
The following describes the embodiments of the present utility model further with reference to the drawings. The description of these embodiments is provided to assist understanding of the present utility model, but is not intended to limit the present utility model. In addition, the technical features of the embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
As shown in fig. 1-3, the low-voltage cabinet for installing the new negative control management system comprises a cabinet body 1, a negative control management branch drawer 3 and a plurality of outgoing line drawers 2 are arranged on the cabinet body 1, a primary plug-in unit and a secondary plug-in unit are installed in the cabinet body 1, a circuit breaker 4, a current transformer 5, a measuring instrument 6 and a connecting copper bar 7 are installed in the outgoing line drawers 2, a secondary plug-in unit and a negative control management branch 8 are installed on the negative control management branch drawer 3, and it can be understood that current, voltage and a switching signal are transferred from the outgoing line drawers 2 to the negative control management branch drawers 3 through the secondary plug-in units by copper wires and are connected with the corresponding negative control management branches 8, so that the negative control management branches can collect and cut off the load information of the outgoing line branches; the negative control management branch 8 is connected with a negative control management terminal installed in the metering chamber through a 485 interface, so that the load management and control of the power supply company on each outlet branch are realized, the negative control management branch 8 is installed in a drawer interval (namely a negative control management branch drawer 3) in a centralized manner, the operation, the management and the maintenance are extremely convenient, power failure is not needed during the internal maintenance, and the user power consumption is not influenced.
Specifically, the front end of the outlet drawer 2 is provided with a breaker operating mechanism 9 connected with the breaker 4, and an operating handle 10 is mounted on the breaker operating mechanism 9; a bus compartment 11 and a drawer chamber 12 are arranged in the cabinet body 1, a metal partition 13 is arranged between the bus compartment 11 and the drawer chamber 12, the outgoing line drawer 2 and the negative control management branch drawer 3 are both arranged in the drawer chamber 12, and the negative control management branch drawer 3 is positioned below the outgoing line drawer 2; the back of the outgoing line drawer 2 is provided with an outgoing line backboard 14, the back of the negative control management branch drawer 3 is provided with a negative control management branch backboard 15, the primary plug-in comprises a primary static plug-in 16 and a primary movable plug-in 17, and the secondary plug-in comprises a secondary static plug-in 18 and a secondary movable plug-in 19; the primary static plug-in 16 and the secondary static plug-in 18 are both arranged on the inner side of the cabinet body 1, and the primary movable plug-in 17 and the secondary movable plug-in 19 are arranged on the outlet backboard 14; the secondary movable plug-in 19 is arranged on the negative control management branch backboard 15; a horizontal partition plate 20 is arranged between each outlet drawer 2, and a drawer interlocking mechanism 21 is arranged on the horizontal partition plate 20.
It can be appreciated that in the practical application process, the low-voltage cabinet comprises a cabinet body frame, a bus compartment, an outlet drawer, a metering compartment, a negative control branch drawer, a primary plug-in unit, a secondary plug-in unit, a vertical bus compartment, a top cover, a side plate and the like, wherein a bus chamber is arranged between the top cover of the top of the cabinet body and the first layer of partition plate, a main bus is fixed through the bus frame, and traverses the whole group of low-voltage cabinets, the vertical bus chamber is arranged behind the cabinet and is separated by the partition plate, is vertically arranged and is reliably connected with the main bus through a copper bar. A metal partition plate is arranged between the vertical bus chamber and a drawer chamber arranged at the front part of the cabinet, a primary static plug-in and a wire inlet insulating cover are arranged on the partition plate, a secondary static plug-in at 20 points is arranged on the partition plate, a horizontal partition plate is also arranged between the drawers, and a drawer interlocking mechanism is arranged on the horizontal partition plate. The circuit breaker, the current transformer, the measuring instrument and the connecting copper bar are installed in the outgoing line drawer, the outgoing line backboard behind the outgoing line drawer 2 is provided with the primary movable plug-in components of incoming and outgoing lines and the secondary movable plug-in components of 20 points, the outgoing line drawer can be reliably connected with the primary static plug-in components and the secondary static plug-in components and the vertical busbar behind the cabinet after being inserted, the lower part of the outgoing line drawer is provided with an empty drawer interval and is set as a negative control management branch drawer 3, the secondary movable plug-in components of a plurality of groups of 20 points are arranged on the negative control management branch backboard, the same number of secondary static plug-in components are arranged on the baffle corresponding to the cabinet body, and the negative control management branch 8 can be installed on the drawer metal door board or the mounting board in the drawer in an embedded manner.
It can be understood that the utility model has the advantages of reasonable design, unique structure and following advantages: 1. independent drawer intervals are adopted, negative control management branches are installed in a centralized mode, each outlet cabinet is installed in a near one-to-one mode, the adjacent outlet cabinets are not involved, the structural arrangement is simple, clear and visual, and the use is more convenient; 2. the outlet drawers adopt the secondary plug-in components of 20 point positions, can draw out the current, the voltage of the load of being qualified for the next round of competitions in the drawer, the position state of switch and the separating brake coil of switch to the negative control management branch, and every outlet drawer is independently connected with external lead through the plug-in components, need not to take out stitches and power failure when the drawer is maintained, directly according to the state of the interlocking mechanism of drawer, pull out the plug-in can, do not influence other outlet and the normal use of negative control management branch in the same cabinet. The maintenance is more convenient and safer; 3. the back plate of the negative control management branch drawer is provided with a plurality of groups of secondary plug-ins of 20 point positions, so that the electric quantity and signals of each outgoing line can be independently led into the negative control management branch, outgoing lines are not interfered with each other, the negative control management branch is convenient and visual to check on site, the secondary plug-ins of each outgoing line are independent, and maintenance and overhaul are convenient, safe and visual; 4. the cabinet body has compact structure and safety; the arrangement is reasonable and clear; the use and maintenance are safe and convenient.
The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model, and yet fall within the scope of the utility model.
Claims (6)
1. The utility model provides a install new burden accuse management system's low-voltage cabinet, includes the cabinet body, its characterized in that: the cabinet body is provided with a negative control management branch drawer and a plurality of outgoing line drawers, a primary plug-in unit and a secondary plug-in unit are arranged in the cabinet body, a circuit breaker, a current transformer, a measuring instrument and a connecting copper bar are arranged in the outgoing line drawers, the negative control management branch drawer is provided with the secondary plug-in unit and the negative control management branch, and current, voltage and switching signals are transferred from the outgoing line drawers to the negative control management branch drawers through the secondary plug-in units through copper wires and are connected with the corresponding negative control management branches.
2. The low-voltage cabinet equipped with a new load control management system according to claim 1, wherein: the front end of the outgoing line drawer is provided with a breaker operating mechanism connected with the breaker, and the breaker operating mechanism is provided with an operating handle.
3. The low-voltage cabinet equipped with a new load control management system according to claim 1, wherein: the cabinet body is internally provided with a bus compartment and a drawer chamber, a metal partition plate is arranged between the bus compartment and the drawer chamber, the outgoing line drawer and the negative control management branch drawer are arranged in the drawer chamber, and the negative control management branch drawer is positioned below the outgoing line drawer.
4. The low-voltage cabinet equipped with a new load control management system according to claim 1, wherein: the back of the outgoing line drawer is provided with an outgoing line backboard, the back of the negative control management branch drawer is provided with a negative control management branch backboard, the primary plug-in unit comprises a primary static plug-in unit and a primary movable plug-in unit, and the secondary plug-in unit comprises a secondary static plug-in unit and a secondary movable plug-in unit.
5. The low-voltage cabinet equipped with a new load control management system according to claim 4, wherein: the primary static plug-in and the secondary static plug-in are both arranged on the inner side of the cabinet body, and the primary movable plug-in and the secondary movable plug-in are arranged on the outlet backboard; the secondary movable plug-in unit is arranged on the negative control management branch backboard.
6. The low-voltage cabinet equipped with a new load control management system according to claim 1, wherein: a horizontal partition plate is arranged between each outlet drawer, and a drawer interlocking mechanism is arranged on each horizontal partition plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322205585.8U CN220527411U (en) | 2023-08-16 | 2023-08-16 | Low-voltage cabinet provided with new negative control management system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322205585.8U CN220527411U (en) | 2023-08-16 | 2023-08-16 | Low-voltage cabinet provided with new negative control management system |
Publications (1)
Publication Number | Publication Date |
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CN220527411U true CN220527411U (en) | 2024-02-23 |
Family
ID=89938410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202322205585.8U Active CN220527411U (en) | 2023-08-16 | 2023-08-16 | Low-voltage cabinet provided with new negative control management system |
Country Status (1)
Country | Link |
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CN (1) | CN220527411U (en) |
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2023
- 2023-08-16 CN CN202322205585.8U patent/CN220527411U/en active Active
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