CN205248618U - Control unit among DC power supply system - Google Patents
Control unit among DC power supply system Download PDFInfo
- Publication number
- CN205248618U CN205248618U CN201521067182.0U CN201521067182U CN205248618U CN 205248618 U CN205248618 U CN 205248618U CN 201521067182 U CN201521067182 U CN 201521067182U CN 205248618 U CN205248618 U CN 205248618U
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- China
- Prior art keywords
- unit
- baffle plate
- control unit
- plate
- power system
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- Expired - Fee Related
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Abstract
The utility model belongs to the technical field of power electronic, that concretely relates to is a control unit among DC power supply system. The utility model discloses its constitution includes unit frame, charging switch, main control unit, feeder unit keysets, voltage transducer, the row of drawing forth, the secondary signal leading -out terminal who comprises baffle, left side board, right side board and lower plate. The problem of the integration of control unit among DC power supply system's production assembly has been solved to here design, monitors unit module ization, standardized with the direct current of the direct current cabinet body, has promoted that the DC power supply system size is standard, the specification is unified, and assembly structure is reasonable. Monitor in addition the unit can be on the workstation distribution, alleviate intensity of labour, be fit for batch production. Its compact structure, small, safe and reliable, the suitability is strong, can improve production efficiency, the maintenance management of being more convenient for.
Description
Technical field
The utility model belongs to electric and electronic technical field, and what be specifically related to is the monitoring unit in DC power system.
Background technology
At present, in the large-scale generating transmission of electricity such as each power plant, electric substation with by electric unit, in DC power system under it, with monitoring unit, voltage transmitter and feeder unit keyset etc., all in DC control cabinet, to adopt crossbeam to add guide rails assembling form, its distribution is more in disorder, and exposed. For cabling neat, the distribution between each components and parts and cable routing, the mode of all beating handle with band, along crossbeam being installed around to cabinet both sides, is wasted electric wire so very much. Because distribution work is all to carry out in cabinet, in cabinet, space is little, and workman's labour intensity is large, is not suitable for batch production. When components and parts and the distribution of the dc source cabinet moving break down, replacing is wasted time and energy in addition, and the loss causing because of stop work and production is very large. The utility model has designed the monitoring unit in a kind of DC power system, be mainly the integrated problem that has solved the production assembling of the monitoring unit in DC power system, make assembly structure reasonable, its monitoring unit can be on workbench distribution, reduce labor intensity, be applicable to batch production. This design is in the DC power system of operation in addition, if monitoring unit breaks down, maintenance and replacing are also very convenient.
Summary of the invention
The purpose of this utility model is to provide a kind of monitoring unit reasonable in design, easy for installation to DC power system, its compact conformation of this monitoring unit, volume are little, there is again the labour intensity that reduces workman, be convenient to batch production, can promote DC power system dimensional standard, uniform specification, shorten the production cycle, be convenient to production and assembly and use, be convenient to maintenance management.
The purpose of this utility model is achieved in that
Monitoring unit in DC power system, comprises unit framework, charge switch, main control unit, feeder unit keyset, voltage transmitter, the row of drawing, secondary singal leading-out terminal that baffle plate, left plate, right plate and lower shoe form; It is characterized in that described unit framework is that after being connected with lower shoe by baffle plate, one end is connected with left plate, the other end and right plate connect to form, and have cable-through hole on baffle plate, have respectively locating hole and the handle of baffle plate on left plate and right plate; Charge switch and feeder unit keyset are arranged on before the baffle plate in unit framework, main control unit is arranged on after the baffle plate in unit framework, voltage transmitter is arranged on baffle plate in unit framework lower shoe below, and the row of drawing, secondary singal leading-out terminal are arranged on the lower shoe outside baffle plate unit framework below.
The utility model also has following feature:
1, the monitoring unit in described DC power system, the appearance and size after its assembling is wide 738mm, high 175mm, dark 480, the dc source cabinet that is applicable to 2200mm*800mm*600mm and 2360mm*800mm*600mm uses.
2, the monitoring unit in described DC power system, its main control unit can be installed 110V watch-dog, 220V watch-dog as required, and 110V watch-dog He32 road ground connection inspection device, 220V watch-dog He32 road ground connection inspection device also can be installed.
3, the monitoring unit in described DC power system, its charge switch can be installed the breaker of plastic casing of 20A to 250A as required.
The utility model is unit-modularized the direct-current supervision of direct current cabinet, standardization, and compact conformation, volume are little, safe and reliable, and applicability is strong, can enhance productivity, the maintenance management of being more convenient for.
Brief description of the drawings
Fig. 1 is front view of the present utility model, wherein 1, be charge switch, and 2, be baffle plate, 3, be left plate, 4, main control unit, 5, be right plate, 6, be handle, 7, be cable-through hole, 8, be feeder unit keyset.
Fig. 2 is rearview of the present utility model, wherein 9, be lower shoe, and 10, be the locating hole of baffle plate, 11, be the row of drawing, 12, be secondary singal leading-out terminal, 13, be voltage transmitter.
Detailed description of the invention
Below in conjunction with Figure of description, the utility model is further described:
Monitoring unit in DC power system, as shown in Figures 1 and 2, comprise unit framework, charge switch, main control unit, feeder unit keyset, voltage transmitter, the row of drawing, the secondary singal leading-out terminal of baffle plate, left plate, right plate and lower shoe composition; It is characterized in that described unit framework is that after being connected with lower shoe by baffle plate, one end is connected with left plate, the other end and right plate connect to form, and have cable-through hole on baffle plate, have respectively locating hole and the handle of baffle plate on left plate and right plate; Charge switch and feeder unit keyset are arranged on before the baffle plate in unit framework, main control unit is arranged on after the baffle plate in unit framework, voltage transmitter is arranged on baffle plate in unit framework lower shoe below, and the row of drawing, secondary singal leading-out terminal are arranged on the lower shoe outside baffle plate unit framework below.
Monitoring unit in described DC power system, appearance and size after its assembling is wide 738mm, high 175mm, dark 480, the direct current cabinet that is applicable to 2200mm*800mm*600mm and 2360mm*800mm*600mm uses, its main control unit can be installed 110V watch-dog, 220V watch-dog as required, 110V watch-dog He32 road ground connection inspection device, 220V watch-dog He32 road ground connection inspection device also can be installed, and charge switch can be installed the breaker of plastic casing of 20A to 250A as required. Baffle plate has cable-through hole, and each cable-through hole had line sheath, prevents the protective layer wearing and tearing of cable. Left plate and right plate have the locating hole of baffle plate for the location of baffle plate, and installation site can be adjusted according to the size front and back of charge switch and main control unit in the location of baffle plate, easy for installation flexible. Left plate and right plate have handle, and handle was equipped with line sheath, when processing carrying, when handle use, after installation, use as cable-through hole.
Claims (4)
1. the monitoring unit in DC power system, comprise unit framework, charge switch, main control unit, feeder unit keyset, voltage transmitter, the row of drawing, the secondary singal leading-out terminal of baffle plate, left plate, right plate and lower shoe composition, it is characterized in that described unit framework is after being connected with lower shoe by baffle plate, one end is connected with left plate, the other end and right plate connect to form, on baffle plate, there is cable-through hole, on left plate and right plate, have respectively locating hole and the handle of baffle plate; Charge switch and feeder unit keyset are arranged on before the baffle plate in unit framework, main control unit is arranged on after the baffle plate in unit framework, voltage transmitter is arranged on baffle plate in unit framework lower shoe below, and the row of drawing, secondary singal leading-out terminal are arranged on the lower shoe outside baffle plate unit framework below.
2. the monitoring unit in DC power system according to claim 1, it is characterized in that the appearance and size after its assembling is wide 738mm, high 175mm, dark 480, the dc source cabinet that is applicable to 2200mm*800mm*600mm and 2360mm*800mm*600mm uses.
3. the monitoring unit in DC power system according to claim 1, it is characterized in that described main control unit can install 110V watch-dog, 220V watch-dog as required, 110V watch-dog He32 road ground connection inspection device, 220V watch-dog He32 road ground connection inspection device also can be installed.
4. the monitoring unit in DC power system according to claim 1, the charge switch described in it is characterized in that can be installed the breaker of plastic casing of 20A to 250A as required.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521067182.0U CN205248618U (en) | 2015-12-21 | 2015-12-21 | Control unit among DC power supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521067182.0U CN205248618U (en) | 2015-12-21 | 2015-12-21 | Control unit among DC power supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205248618U true CN205248618U (en) | 2016-05-18 |
Family
ID=55947691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521067182.0U Expired - Fee Related CN205248618U (en) | 2015-12-21 | 2015-12-21 | Control unit among DC power supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205248618U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111208372A (en) * | 2020-02-05 | 2020-05-29 | 电子科技大学 | Feeder line monitoring device supporting magnetic balance current sensor and switching value input |
-
2015
- 2015-12-21 CN CN201521067182.0U patent/CN205248618U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111208372A (en) * | 2020-02-05 | 2020-05-29 | 电子科技大学 | Feeder line monitoring device supporting magnetic balance current sensor and switching value input |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160518 Termination date: 20191221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |