CN213457134U - Low current grounding line selection test bench - Google Patents
Low current grounding line selection test bench Download PDFInfo
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- CN213457134U CN213457134U CN202021553205.XU CN202021553205U CN213457134U CN 213457134 U CN213457134 U CN 213457134U CN 202021553205 U CN202021553205 U CN 202021553205U CN 213457134 U CN213457134 U CN 213457134U
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Abstract
The utility model aims at providing a simple structure, with low costs high and sufficient undercurrent ground connection route selection testboard in test space. The utility model discloses a rack and electrical apparatus module, the rack includes the bottom plate, puts thing board, roof, front panel, rear panel and two side armoring boards, the bottom plate put the thing board and the roof all sets up two between the side armoring board, it sets up to put the thing board the top of bottom plate, the roof sets up put the top of thing board, the front panel with the rear panel sets up respectively both sides around the bottom plate, electrical apparatus module includes power circuit breaker, a plurality of current transformer and a plurality of miniature circuit breaker, power circuit breaker sets up on the side armoring board, a plurality of miniature circuit breaker one-to-one sets up on the rear panel, a plurality of current transformer all sets up in the cavity of rack. The utility model discloses be applied to the electrical equipment field.
Description
Technical Field
The utility model discloses be applied to the electrical equipment field, in particular to undercurrent ground connection route selection testboard.
Background
The small-current grounding line selection test board is suitable for a small-current grounding system with a neutral point not grounded or grounded through a resistor and an arc suppression coil, and can be widely applied to power plants, transformer substations and hydropower stations of power systems and power supply systems of large-scale industrial and mining enterprises such as chemical engineering, metallurgy, coal and railway. However, the existing low-current grounding line selection test bench has the problems of complex structure, large volume, overhigh cost, small test space and the like, and consumes large manpower and material resources during test. If a small current grounding line selection test bench which is simple in structure, low in cost, high in test space and sufficient in test space can be designed, the problems can be well solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome prior art not enough, provide a simple structure, with low costs high and sufficient undercurrent ground connection route selection testboard in test space.
The utility model adopts the technical proposal that: the utility model discloses a rack and electrical apparatus module, the rack includes the bottom plate, puts thing board, roof, front panel, rear panel and two side armoring boards, the bottom plate put the thing board and the roof all sets up two between the side armoring board, it sets up to put the thing board the top of bottom plate, the roof sets up put the top of thing board, the front panel with the rear panel sets up respectively both sides around the bottom plate, electrical apparatus module includes power circuit breaker, a plurality of current transformer and a plurality of miniature circuit breaker, power circuit breaker sets up on the side armoring board, a plurality of miniature circuit breaker one-to-one sets up on the rear panel, a plurality of current transformer all sets up in the cavity of rack.
Further, be provided with on the rear panel and put the line board, it is located to put the line board the miniature circuit breaker's below, it is provided with the wire casing, a plurality of to put on the line board miniature circuit breaker's connecting wire all sets up in the wire casing.
Further, the cabinet also comprises two bottom groove steel plates, and the two side installation plates are respectively vertically arranged on the two bottom groove steel plates.
Furthermore, a plurality of vent holes are formed in the two side installation plates.
Furthermore, a plurality of terminal strips are further arranged on the rear panel and are located below the wire grooves.
Further, the front panel comprises a plurality of sealing plates, and the upper end and the lower end of each sealing plate are respectively hinged to the storage plate and the bottom plate.
The utility model has the advantages that: with traditional undercurrent ground connection route selection testboard relative ratio, the utility model discloses simple structure, the volume is less, through the multiple detecting instrument of rational assembly, provide various test interface, be convenient for detect cubical switchboard and block terminal, wherein equipment such as detecting instrument places on putting the thing platform, test space is sufficient, the staff of being convenient for operates, connecting wire between equipment and the equipment can be placed in the wire casing, can avoid mixed and disorderly connecting wire to influence the operation, the ventilation hole on the side dress board is the electrical components heat dissipation in the rack, thereby improve electrical components's life.
Drawings
Fig. 1 is a perspective view of the present invention.
Detailed Description
As shown in FIG. 1, in the present embodiment, the utility model comprises a cabinet and an electric module, the cabinet comprises a bottom plate 1, a storage plate 2, a top plate 3, a front plate 4, a back plate 5 and two side mounting plates 6, the bottom plate 1, the object placing plate 2 and the top plate 3 are all arranged between the two side installing plates 6, the object placing plate 2 is arranged above the bottom plate 1, the top plate 3 is arranged above the object placing plate 2, the front panel 4 and the rear panel 5 are respectively arranged at the front side and the rear side of the bottom plate 1, the electric appliance module comprises a power circuit breaker 7, a plurality of current transformers 8 and a plurality of small circuit breakers 9, the power supply breaker 7 is arranged on the side mounting plate 6, the miniature circuit breakers 9 are arranged one by one on the rear panel 5, and the current transformers 8 are arranged in the cavity of the cabinet.
In this embodiment, be provided with on the rear panel 5 and put line board 10, it is located to put line board 10 the below of miniature circuit breaker 9, it is provided with the wire casing, a plurality of on the line board 10 miniature circuit breaker 9's connecting wire all sets up in the wire casing.
In this embodiment, the cabinet further includes two bottom groove steel plates 11, and the side installation plates 6 are respectively vertically arranged on the two bottom groove steel plates 11.
In this embodiment, two of the side mounting plates 6 are provided with a plurality of vent holes 12.
In this embodiment, the rear panel 5 is further provided with a plurality of terminal strips 13, and the terminal strips 13 are located below the wire slots.
In this embodiment, the front panel 4 includes a plurality of sealing plates, and the upper and lower ends of the sealing plates are respectively hinged to the storage plate 2 and the bottom plate 1.
Claims (6)
1. The utility model provides a undercurrent ground connection route selection testboard which characterized in that: the cabinet comprises a bottom plate (1), object placing plates (2), a top plate (3), a front panel (4), a rear panel (5) and two side installing plates (6), wherein the bottom plate (1), the object placing plates (2) and the top plate (3) are arranged between the two side installing plates (6), the object placing plates (2) are arranged above the bottom plate (1), the top plate (3) is arranged above the object placing plates (2), the front panel (4) and the rear panel (5) are respectively arranged on the front side and the rear side of the bottom plate (1), the electric appliance module comprises a power circuit breaker (7), a plurality of current transformers and a plurality of small circuit breakers (9), the power circuit breaker (7) is arranged on the side installing plates (6), and the small circuit breakers (9) are arranged on the rear panel (5) one by one, the current transformers are all arranged in the cavity of the cabinet.
2. The test bench of claim 1, wherein: be provided with on rear panel (5) and put line board (10), it is located to put line board (10) the below of miniature circuit breaker (9), it is provided with the wire casing, a plurality of on line board (10) to put the connecting wire of miniature circuit breaker (9) all sets up in the wire casing.
3. The test bench of claim 1, wherein: the cabinet also comprises two bottom groove steel plates (11), and the two side installation plates (6) are respectively vertically arranged on the two bottom groove steel plates (11).
4. The test bench of claim 1, wherein: and a plurality of vent holes (12) are formed in the two side mounting plates (6).
5. The test bench of claim 2, wherein: the rear panel (5) is further provided with a plurality of terminal strips (13), and the terminal strips (13) are located below the wire grooves.
6. The test bench of claim 1, wherein: the front panel (4) comprises a plurality of sealing plates, and the upper end and the lower end of each sealing plate are hinged to the storage plate (2) and the bottom plate (1) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021553205.XU CN213457134U (en) | 2020-07-31 | 2020-07-31 | Low current grounding line selection test bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021553205.XU CN213457134U (en) | 2020-07-31 | 2020-07-31 | Low current grounding line selection test bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213457134U true CN213457134U (en) | 2021-06-15 |
Family
ID=76307505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021553205.XU Active CN213457134U (en) | 2020-07-31 | 2020-07-31 | Low current grounding line selection test bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213457134U (en) |
-
2020
- 2020-07-31 CN CN202021553205.XU patent/CN213457134U/en active Active
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