CN205304066U - 630A drawer switch assembly in 0.4kV-GCK cabinet with double-plug-in - Google Patents
630A drawer switch assembly in 0.4kV-GCK cabinet with double-plug-in Download PDFInfo
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- CN205304066U CN205304066U CN201520889688.3U CN201520889688U CN205304066U CN 205304066 U CN205304066 U CN 205304066U CN 201520889688 U CN201520889688 U CN 201520889688U CN 205304066 U CN205304066 U CN 205304066U
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- Prior art keywords
- connector
- side busbar
- load side
- female
- power supply
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910052802 copper Inorganic materials 0.000 claims abstract description 12
- 239000010949 copper Substances 0.000 claims abstract description 12
- 238000007493 shaping process Methods 0.000 claims description 3
- 230000007306 turnover Effects 0.000 abstract 1
- 208000032170 Congenital Abnormalities Diseases 0.000 description 1
- 206010010356 Congenital anomaly Diseases 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007698 birth defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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Abstract
The utility model discloses a 630A drawer switch assembly among 0.4kV-GCK cabinet with double plug-in components, including the assembly panel, the assembly backplate, the assembly curb plate, the assembly frame, the female connector that arranges of load side, the female connector that arranges of power side, the female fender frame that arranges of load side, air switch and the operating device who sets up on the assembly panel, the female connector that arranges of load side and the female connector setting of power side are in the through-hole of assembly backplate, the female fender frame that arranges of power side and the female fender frame setting of load side just correspond with the position of the female connector that arranges of power side and the female connector that arranges of load side respectively in the outside of assembly backplate, the female plug-in components that arrange of load side and the female plug-in components that arrange of power side respectively are two sets of, every group load side female row of row connector and the female copper that the. The utility model discloses can increase the female area of contact who arranges of switch assembly and business turn over line and improve connector contact efficiency, improve operation power supply reliability.
Description
Technical field
The utility model relates to a kind of 630A drawer switch having in the 0.4kV-GCK cabinet of two connector and always becomes.
Background technology
0.4kV-GCK cabinet/630A drawer switch always becomes to be widely used in the power distribution cabinet of distribution, cabinet functional unit adopts drawer structure and insert structure, make maintenance safety, convenience, the forced outage time can be shortened, and having the advantages that drawer is simple to operate, interchangeability is strong, switch assembly is connected employing single group connector mode with power supply side and load side busbar.
The weak point that prior art exists: the total origin cause of formation of the 630A drawer switch in 0.4kV-GCK cabinet adopts singly organizes connector, the contact area of connector and busbar is little, when electric current is bigger, connector rise in temperature is very fast, operating temperature rises to and to a certain degree with after running certain time fastening spring pressure can be allowed decay occur, order is lower to connector contact efficiency, connector occurs to burn arc and burn out and cause short circuit until damage equipment, have impact on power supply reliability. This is that existing 630A drawer switch always becomes to deposit birth defects in design.
Practical novel content
The utility model object is to provide a kind of 630A drawer switch having in the 0.4kV-GCK cabinet of two connector always to become.
The utility model is achieved through the following technical solutions: a kind of 630A drawer switch having in the 0.4kV-GCK cabinet of two connector always becomes, comprise and always become panel, always become backboard, always become side plate, always become framework, load side busbar connector, power supply side busbar connector, power supply side busbar protection frame, load side busbar protection frame, air switch and the operating mechanism being arranged on total one-tenth panel, described total one-tenth panel, always become backboard, always become side plate and always become framework to form the drawer of switch assembly, described load side busbar connector is arranged in the through hole always becoming backboard with power supply side busbar connector, described power supply side busbar protection frame and load side busbar protection frame are arranged on the outside always becoming backboard and corresponding with the position of power supply side busbar connector and load side busbar connector respectively, described load side busbar plug-in unit and power supply side busbar plug-in unit are respectively two groups, often group load side busbar connector and power supply side busbar connector are connected with air switch by copper bus-bar.
Described two groups of power supply side busbar plug-in units under be arranged side by side, described two groups of load side busbar plug-in units under be arranged side by side.
Described total one-tenth panel arranges reometer and pilot lamp viewing window.
Described copper bus-bar is the copper bus-bar of prefabricated component machine-shaping.
The utility model has the following advantages compared with always becoming with the 630A drawer switch in existing 0.4kV-GCK cabinet:
The utility model arranges two groups of load side busbar plug-in units and power supply side busbar plug-in unit, thus increase switch assembly and the contact area entering outgoing line busbar, reduce operating temperature, keep the fastening spring pressure of connector, thus improve connector contact efficiency, it is to increase run power supply reliability.
Accompanying drawing explanation
Always become to be described further to the 630A drawer switch in 0.4kV-GCK cabinet of the present utility model below in conjunction with accompanying drawing:
Fig. 1 is 630A drawer switch assembly structure schematic diagram (copper bus-bar does not illustrate) in the utility model 0.4kV-GCK cabinet;
Fig. 2 is that the 630A drawer switch in 0.4kV-GCK cabinet of the present utility model always becomes front view;
Fig. 3 is that the 630A drawer switch in the utility model 0.4kV-GCK cabinet always becomes vertical view figure (copper bus-bar does not illustrate);
In figure, 1-operating mechanism; 2-reometer and pilot lamp viewing window; 3-load side busbar connector (two groups of structures); 4-power supply side busbar connector (two groups of structures); 5-always becomes framework; 6-always becomes panel; 7-always becomes backboard; 8-power supply side busbar protection frame, 9-load side busbar protection frame.
Embodiment
The embodiment that the 630A drawer switch showing in the 0.4kV-GCK cabinet with two connector such as Fig. 1 ~ 3 always becomes, comprise total become panel 6, total become backboard 7, always become side plate, total become framework 5, load side busbar connector 3, two groups of power supply side busbar connectors 4, two groups of power supply side busbars protection frames 8, load side busbars protection frame 9, air switch (not shown) and be arranged on total become operating mechanism 1 on panel 6. Always become panel 6, total one-tenth backboard 7, total one-tenth side plate and the drawer always becoming framework 5 to form switch assembly. Total one-tenth panel 6 arranges reometer and pilot lamp viewing window 2. Total one-tenth backboard 7 is manufactured with four for installing the through hole of busbar connector through punching processing, and two groups of load side busbar connectors 3 are arranged in the through hole always becoming backboard 7 respectively with power supply side busbar connector 4. Two groups of power supply side busbar connectors 4 under be arranged side by side, two groups of load side busbar connectors 3 under be arranged side by side. Power supply side busbar protection frame 8 and load side busbar protection frame 9 are arranged on the outside always becoming backboard 7 and corresponding with the position of power supply side busbar connector 4 and load side busbar connector 3 respectively. Two groups of load side busbar connectors 3 and power supply side busbar connector 4 are connected with air switch by copper bus-bar (not shown) respectively. Copper bus-bar is the copper bus-bar of prefabricated component machine-shaping.
Claims (4)
1. the 630A drawer switch having in the 0.4kV-GCK cabinet of two connector always becomes, comprise and always become panel, always become backboard, always become side plate, always become framework, load side busbar connector, power supply side busbar connector, power supply side busbar protection frame, load side busbar protection frame, air switch and the operating mechanism being arranged on total one-tenth panel, described total one-tenth panel, always become backboard, always become side plate and always become framework to form the drawer of switch assembly, described load side busbar connector is arranged in the through hole always becoming backboard with power supply side busbar connector, described power supply side busbar protection frame and load side busbar protection frame are arranged on the outside always becoming backboard and corresponding with the position of power supply side busbar connector and load side busbar connector respectively, it is characterized in that, described load side busbar plug-in unit and power supply side busbar plug-in unit are respectively two groups, often group load side busbar connector and power supply side busbar connector are connected with air switch by copper bus-bar.
2. the 630A drawer switch having in the 0.4kV-GCK cabinet of two connector according to claim 1 always becomes, and it is characterized in that, described two groups of power supply side busbar connectors under be arranged side by side, described two groups of load side busbar connectors under be arranged side by side.
3. the 630A drawer switch having in the 0.4kV-GCK cabinet of two connector according to claim 1 and 2 always becomes, and it is characterized in that, described total one-tenth panel arranges reometer and pilot lamp viewing window.
4. the 630A drawer switch having in the 0.4kV-GCK cabinet of two connector according to claim 3 always becomes, and it is characterized in that, described copper bus-bar is the copper bus-bar of prefabricated component machine-shaping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520889688.3U CN205304066U (en) | 2015-11-10 | 2015-11-10 | 630A drawer switch assembly in 0.4kV-GCK cabinet with double-plug-in |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520889688.3U CN205304066U (en) | 2015-11-10 | 2015-11-10 | 630A drawer switch assembly in 0.4kV-GCK cabinet with double-plug-in |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205304066U true CN205304066U (en) | 2016-06-08 |
Family
ID=56438451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520889688.3U Active CN205304066U (en) | 2015-11-10 | 2015-11-10 | 630A drawer switch assembly in 0.4kV-GCK cabinet with double-plug-in |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205304066U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114184944A (en) * | 2021-11-16 | 2022-03-15 | 国家电网有限公司 | A 0.4kV switchboard drawer switch connector safety detection device |
-
2015
- 2015-11-10 CN CN201520889688.3U patent/CN205304066U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114184944A (en) * | 2021-11-16 | 2022-03-15 | 国家电网有限公司 | A 0.4kV switchboard drawer switch connector safety detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |