CN203014078U - Combined power strip - Google Patents
Combined power strip Download PDFInfo
- Publication number
- CN203014078U CN203014078U CN 201220601211 CN201220601211U CN203014078U CN 203014078 U CN203014078 U CN 203014078U CN 201220601211 CN201220601211 CN 201220601211 CN 201220601211 U CN201220601211 U CN 201220601211U CN 203014078 U CN203014078 U CN 203014078U
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- CN
- China
- Prior art keywords
- base plate
- sockets
- electrical source
- combined electrical
- knife switch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 230000001681 protective effect Effects 0.000 claims description 14
- 238000009413 insulation Methods 0.000 claims description 4
- 230000001012 protector Effects 0.000 abstract 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
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Abstract
The utility model discloses a power control device, especially relating to a combined power strip. The combined power strip comprises a base plate (1) and sockets (2) arranged on the base plate (1), wherein sockets (2), a knife switch (3), a leakage protector (4) and an external power supply are successively connected in series, the amount of the knife switches (3) is at least two, the amount of the leakage protectors (4) is at least two, each knife switch (3) is connected with one leakage protector (4) in series to form a branch, and branches are connected in parallel. The combined power strip is simple in structure; when a single component is aged or damaged, replacement of the component is very convenient; each branch is individually equipped with one leakage protector, so that if one certain branch is damaged, other branches can still work normally, and use of the combined power strip is very safe; and in addition, sockets connected in different branches of the combined power strip may be two-phase sockets, three-phase sockets or series/parallel connected two-phase and three-phase sockets, which can satisfy almost all electrical appliances, and are extremely wide in application range.
Description
Technical field
The utility model relates to a kind of power control, is specifically related to a kind of combined electrical source plate.
Background technology
The power panel that uses at present is the power panel of large-scale many sockets particularly, its internal electric complex structure, and cost is higher, and the voltage amount that is suitable for is very limited, can not satisfy the electricity consumption situation of particular surroundings; Just cause because parts are aging easily after long-time the use that in addition the part electric elements damage and are not easy to have bought part replacement, the earth leakage circuit-breaker that yet easily causes being connected with socket does not have protective effect sometimes; Supply socket is more single, can not satisfy the needs under more condition.The power panel material-structure is insecure, causes easily that in work, transportation the phenomenons such as the power supply disks connecting portion gets loose, damage occur.
The utility model content
The purpose of this utility model is to provide a kind of combined electrical source plate, has solved the aging rear difficult replacing of existing power panel inner components, complex structure, fail safe not high, with and on the single problem of socket.
For solving above-mentioned technical problem, the utility model by the following technical solutions:
A kind of combined electrical source plate; comprise base plate and the socket that is arranged on base plate; be in series with successively knife switch and earth leakage protective device between described socket and external power source; wherein said knife switch and earth leakage protective device have respectively two at least; and knife switch and earth leakage protective device corresponding series connection one by one form branch road, and be parallel with one another between branch road.
Further technical scheme is that above-mentioned knife switch is connected with voltage regulator.
Further technical scheme is that above-mentioned socket comprises two sockets and/or three-phase socket, and wherein the zero line of three-phase socket is connected with earth connection.
Further technical scheme is that the both sides of above-mentioned base plate are provided with handrail.
Further technical scheme is that above-mentioned base plate is that the clamping plank consists of between two-layer insulation board.
Further technical scheme is that the bottom of above-mentioned base plate is equipped with feet by insulated bolt.
Compared with prior art, the beneficial effects of the utility model are: this integrated drive generator plate structure is simple, the phenomenon of aged deterioration appears in a certain discrete component, change very convenient, each branch road is equipped with separately earth leakage protective device, damaging appears in a certain branch road also can not affect the normal operation of other branch roads, uses also very safe; In addition, the socket that connects due to each branch road of this combined electrical source plate can be two-phase, three-phase or the mutual series and parallel of two-phase three-phase, can satisfy the electric equipment of the overwhelming majority, and the scope of application is extremely wide.
Description of drawings
Fig. 1 is the structural representation of an embodiment of the utility model combined electrical source plate.
Fig. 2 is the circuit connection diagram of an embodiment of the utility model combined electrical source plate shown in Figure 1.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
Fig. 1 and Fig. 2 show an embodiment of the utility model combined electrical source plate: a kind of combined electrical source plate; comprise base plate 1 and the socket 2 that is arranged on base plate 1; be in series with successively knife switch 3 and earth leakage protective device 4 between described socket 2 and external power source; wherein said knife switch 3 and earth leakage protective device 4 have respectively two at least; and knife switch 3 and earth leakage protective device 4 corresponding series connection one by one form branch road, and be parallel with one another between branch road.
another embodiment according to the utility model combined electrical source plate: a kind of combined electrical source plate, comprise base plate 1 and the socket 2 that is arranged on base plate 1, be in series with successively knife switch 3 and earth leakage protective device 4 between described socket 2 and external power source, wherein said knife switch 3 and earth leakage protective device 4 have respectively two at least, and knife switch 3 and earth leakage protective device 4 corresponding series connection one by one form branch road, parallel with one another between branch road, one of difference of itself and other embodiment is that knife switch 3 is connected with voltage regulator, the output voltage that like this can voltage needed according to actual electric equipment comes on-the-spot this power panel of setting, the scope of application is wider.
According to a preferred embodiment of the utility model combined electrical source plate, socket 2 comprises two sockets and/or three-phase socket, and wherein the zero line of three-phase socket is connected with earth connection, is also that the electric equipment that further allows this combined electrical source plate be suitable for is wider.
According to another preferred embodiment of the utility model combined electrical source plate, the both sides of base plate 1 are provided with handrail 5, can be used for mobile whole combined electrical source plate, but also can be used for being wound around power line, are convenient to carrying and deposit.
According to another preferred embodiment of the utility model combined electrical source plate, base plate 1 is that the clamping plank consists of between two-layer insulation board, further strengthens insulation effect and the intensity of base plate 1.
According to another preferred embodiment of the utility model combined electrical source plate, the bottom of base plate 1 is equipped with feet by insulated bolt, is used for avoiding base plate to contact with the direct of ground.
Although with reference to a plurality of explanatory embodiment of the present utility model, the utility model is described here, but, should be appreciated that, those skilled in the art can design a lot of other modification and execution modes, and these are revised and within execution mode will drop on the disclosed principle scope and spirit of the application.More particularly, in the scope of, accompanying drawing open in the application and claim, can carry out multiple modification and improvement to building block and/or the layout of subject combination layout.Except modification that building block and/or layout are carried out with improving, to those skilled in the art, other purposes will be also obvious.
Claims (6)
1. combined electrical source plate; comprise base plate (1) and be arranged on socket (2) on base plate (1); it is characterized in that: be in series with successively knife switch (3) and earth leakage protective device (4) between described socket (2) and external power source; wherein said knife switch (3) and earth leakage protective device (4) have respectively two at least; and knife switch (3) and earth leakage protective device (4) corresponding series connection one by one form branch road, and be parallel with one another between branch road.
2. combined electrical source plate according to claim 1, it is characterized in that: described knife switch (3) is connected with voltage regulator.
3. combined electrical source plate according to claim 1, it is characterized in that: described socket (2) comprises two sockets and/or three-phase socket, and wherein the zero line of three-phase socket is connected with earth connection.
4. combined electrical source plate according to claim 1, it is characterized in that: the both sides of described base plate (1) are provided with handrail (5).
5. combined electrical source plate according to claim 1 is characterized in that: described base plate (1) is that the clamping plank consists of between two-layer insulation board.
6. combined electrical source plate according to claim 1, it is characterized in that: the bottom of described base plate (1) is equipped with feet by insulated bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220601211 CN203014078U (en) | 2012-11-15 | 2012-11-15 | Combined power strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220601211 CN203014078U (en) | 2012-11-15 | 2012-11-15 | Combined power strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203014078U true CN203014078U (en) | 2013-06-19 |
Family
ID=48605637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220601211 Expired - Lifetime CN203014078U (en) | 2012-11-15 | 2012-11-15 | Combined power strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203014078U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103840331A (en) * | 2014-03-26 | 2014-06-04 | 江南大学 | Wiring board with auxiliary power button |
-
2012
- 2012-11-15 CN CN 201220601211 patent/CN203014078U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103840331A (en) * | 2014-03-26 | 2014-06-04 | 江南大学 | Wiring board with auxiliary power button |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130619 |
|
| CX01 | Expiry of patent term |