CN211629453U - 380V control console capable of being used with power panel - Google Patents
380V control console capable of being used with power panel Download PDFInfo
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- CN211629453U CN211629453U CN202020407506.5U CN202020407506U CN211629453U CN 211629453 U CN211629453 U CN 211629453U CN 202020407506 U CN202020407506 U CN 202020407506U CN 211629453 U CN211629453 U CN 211629453U
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Abstract
The utility model relates to a 380V control cabinet that can cooperate power panel to use, including casing, power cord, plug, socket, three-phase isolation transformer and the crossing stream control subassembly of three. And a three-phase isolation transformer is fixedly arranged at one end in the shell and is used for regulating the voltage through a voltage regulating knob fixed on the surface of the shell. One end of the power line is connected with the three-phase isolation transformer through the shell, and the other end of the power line is connected with the plug. The three-phase AC current control assembly is composed of a three-phase AC air switch and a three-phase AC voltmeter, wherein the three-phase AC air switch penetrates through the shell and is fixed on the outer surface of the shell. The three-phase isolation transformer is connected with the three-phase alternating current air switch in the shell. The utility model discloses can use with the power panel cooperation, also can the exclusive use, for the job site provides multiple power wiring mode, can effectively improve power quality simultaneously, protection on-the-spot precision instrument equipment and construction personal safety.
Description
Technical Field
The utility model relates to a relevant equipment field of cable take-up reel, in particular to 380V control cabinet that can cooperate power panel to use.
Background
The power panel is a movable power panel wound with wires and cables, a national standard socket or an industrial socket is arranged on the power panel, a leakage protector and a power indicator lamp are arranged on the power panel and used as a construction site lap joint power supply, a small cable panel is provided with a wire panel support and a lifting handle for moving and carrying convenience, and a large cable panel is provided with trundles. High-end products such as rain-proof products, dust-proof products and the like exist at present.
However, large-load equipment and precision instruments such as a welding machine are mostly arranged on a construction site, the requirement on the quality of a power supply is high, and the power supply overlapping mode is variable. The common power panel cannot improve the power quality, and the electricity process often consumes a large amount of working time because the test data is inaccurate due to poor power quality or inapplicable voltage level; and the precision instrument is often expensive, and the field is only dependent on the connection mode of leading out the power supply by the power panel, so that the safety of equipment and personnel is not protected.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the above problems, and providing a 380V control console which can be used with a power panel.
The utility model adopts the technical proposal that:
A380V control console capable of being matched with a power panel comprises a shell, a power line, a plug, a socket, a three-phase isolation transformer and a three-phase alternating current control assembly; a three-phase isolation transformer is fixedly arranged at one end in the shell and is used for regulating voltage through a voltage regulating knob fixed on the surface of the shell; one end of the power line penetrates through the shell to be connected with the three-phase isolation transformer, and the other end of the power line is connected with the plug; the three-phase AC air switch and the three-phase AC voltmeter are connected in series inside the shell and then connected with the socket; the three-phase isolation transformer is connected with the three-phase alternating current air switch in the shell.
An ABC three-phase power supply indicator lamp is further connected in series between the three-phase alternating-current voltmeter and the socket, penetrates through the shell and fixes the outer surface of the shell.
And a shell grounding jack is also arranged on the outer surface of the shell.
And a thermometer and a hygrometer for detecting the external environment are also arranged on the outer surface of the shell.
The console is also provided with an adapter capable of converting alternating current 220V into alternating current 380V and an alternating current 380V adapter which can be plugged with a plug.
The outer surface of the plug is provided with external threads; and internal threads matched with external threads on the outer surface of the plug are respectively arranged on the adapter for converting alternating current 220V into alternating current 380V and the adapter for converting alternating current 380V.
The utility model has the advantages that:
1. the utility model discloses can use with the cooperation of power panel, also can the exclusive use, provide multiple power mode of connection for the job site.
2. The utility model discloses be equipped with AC control subassembly and direct current control subassembly cooperation isolation transformer and imitate the power quality who improves the job site, protection on-the-spot precision instrument equipment and construction personal safety.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the connection structure of the present invention;
FIG. 3 is a schematic circuit diagram of the present invention;
fig. 4 shows an adapter for converting ac 220V to ac 380V and an ac 380V adapter that can be plugged into the present invention.
In the figures 1-4, 1-shell, 2-power cord, 3-plug, 4-socket, 5-three isolation transformers, 6-voltage regulation knob, 7-three-phase AC air switch, 8-three AC voltmeter, 9-ABC three-phase power indicator, 10-shell grounding jack, 11-thermometer and hygrometer, 12-AC 220V-to-AC 380V adapter, and 13-AC 380V adapter.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.
As shown in fig. 1-2, the utility model relates to a 380V console which can be used with a power panel, comprising a shell 1, a power line 2, a plug, a socket 4, a three-phase isolation transformer 5 and a three-phase ac control assembly; a three-phase isolation transformer 5 is fixedly installed at one end in the shell 1, and the three-phase isolation transformer 5 is used for regulating voltage through a voltage regulating knob 6 fixed on the surface of the shell 1; one end of the power line 2 is connected with the three-phase isolation transformer 5 through the shell 1, and the other end is connected with the plug; the three alternating current control assemblies comprise a three-phase alternating current air switch 7 and a three-phase alternating current voltmeter 8, wherein the three-phase alternating current air switch 7 penetrates through the shell 1 and is fixed on the outer surface of the shell 1, and the three-phase alternating current air switch 7 and the three-phase alternating current voltmeter 8 are connected in series inside the shell 1 and then are connected with the socket 4; the three-phase isolation transformer 5 is connected to a three-phase ac air switch 7 inside the housing 1.
During field construction, if the control console is far away from the distribution box, the control console can be matched with a power panel to be connected with the distribution box; if the distance is short, the plug-in connection can be directly realized. The plug of this control cabinet adopts four-pin public plug, if block terminal or power panel do not have four hole female plugs, this control cabinet still is equipped with the interchange 380V adapter 13 that can peg graft with the plug for be connected with block terminal or power panel. In addition, in order to ensure that the connection of the alternating current 380V adapter 13 and the plug is firm, the outer surface of the plug is provided with an external thread, and the alternating current 380V adapter 13 is provided with an internal thread matched with the external thread of the plug.
After the control console is connected with the distribution box, the three-phase alternating-current air switch 7 is closed, the three-phase alternating-current voltmeter 8 and the socket 4 are powered on, voltage regulation is carried out through the voltage regulation knob 6, the numerical value of the three-phase alternating-current voltmeter 8 is observed to accord with the power utilization standard of the precision instrument, and the precision instrument can be connected with the socket 4. If the distribution box is 220V alternating current, the control console is also provided with an adapter 12 which can be plugged with a plug and can convert alternating current 220V into alternating current 380V, and the adapter 12 for converting alternating current 220V into alternating current 380V is provided with internal threads matched with external threads on the outer surface of the plug.
In order to more intuitively observe whether the control console is connected with the distribution box, an ABC three-phase power indicator lamp 9 can be connected between the three-phase alternating-current voltmeter 8 and the socket 4 in series, the ABC three-phase power indicator lamp 9 penetrates through the shell 1 and fixes the outer surface of the shell 1, and after the three-phase alternating-current air switch 7 is closed, the ABC three-phase power indicator lamp can be used for judging whether the control console is reliably connected with the distribution box or not through lighting.
Further, a case ground jack 10, a thermometer and a hygrometer 11 may be additionally provided on the outer surface of the housing 1. The thermometer and hygrometer 11 is used for detecting the thermometer and humidity of the external environment; the shell grounding jack 10 can ensure the operation safety of workers.
Claims (6)
1. A380V control cabinet capable of being matched with a power panel for use is characterized in that: the console comprises a shell, a power line, a plug, a socket, a three-phase isolation transformer and a three-phase alternating current control assembly; a three-phase isolation transformer is fixedly arranged at one end in the shell and is used for regulating voltage through a voltage regulating knob fixed on the surface of the shell; one end of the power line penetrates through the shell to be connected with the three-phase isolation transformer, and the other end of the power line is connected with the plug; the three-phase AC air switch and the three-phase AC voltmeter are connected in series inside the shell and then connected with the socket; the three-phase isolation transformer is connected with the three-phase alternating current air switch in the shell.
2. The console of claim 1, wherein: an ABC three-phase power supply indicator lamp is further connected in series between the three-phase alternating-current voltmeter and the socket, penetrates through the shell and fixes the outer surface of the shell.
3. The console according to claim 1 or 2, wherein: and a shell grounding jack is also arranged on the outer surface of the shell.
4. The console of claim 3, wherein: and a thermometer and a hygrometer for detecting the external environment are also arranged on the outer surface of the shell.
5. The console of claim 4, wherein: the console is also provided with an adapter capable of converting alternating current 220V into alternating current 380V and an alternating current 380V adapter which can be plugged with a plug.
6. The console of claim 5, wherein: the outer surface of the plug is provided with external threads; and internal threads matched with external threads on the outer surface of the plug are respectively arranged on the adapter for converting alternating current 220V into alternating current 380V and the adapter for converting alternating current 380V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020407506.5U CN211629453U (en) | 2020-03-26 | 2020-03-26 | 380V control console capable of being used with power panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020407506.5U CN211629453U (en) | 2020-03-26 | 2020-03-26 | 380V control console capable of being used with power panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211629453U true CN211629453U (en) | 2020-10-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020407506.5U Active CN211629453U (en) | 2020-03-26 | 2020-03-26 | 380V control console capable of being used with power panel |
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| Country | Link |
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| CN (1) | CN211629453U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112290425A (en) * | 2020-11-12 | 2021-01-29 | 国家电网有限公司 | General power panel of transformer substation maintenance power box |
-
2020
- 2020-03-26 CN CN202020407506.5U patent/CN211629453U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112290425A (en) * | 2020-11-12 | 2021-01-29 | 国家电网有限公司 | General power panel of transformer substation maintenance power box |
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