CN219417697U - Automatic leakage checking device for power distribution equipment - Google Patents
Automatic leakage checking device for power distribution equipment Download PDFInfo
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- CN219417697U CN219417697U CN202320367558.8U CN202320367558U CN219417697U CN 219417697 U CN219417697 U CN 219417697U CN 202320367558 U CN202320367558 U CN 202320367558U CN 219417697 U CN219417697 U CN 219417697U
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- electric leakage
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Abstract
The utility model relates to the technical field of leakage inspection of power distribution equipment, in particular to an automatic leakage inspection device of the power distribution equipment, which comprises a power distribution cabinet, wherein a leakage inspection instrument is fixedly connected to the top of the power distribution cabinet, a plurality of wires are fixedly connected to one side of the leakage inspection instrument, and current sensing detection heads are fixedly connected to one ends of the plurality of wires, which are far away from the leakage inspection instrument; the inside of switch board is a plurality of installation concave frames that are used for distribution equipment fixed that are linear array fixedly connected with, through all being connected a current sensing detection head on every installation concave frame, carries out the electric leakage inspection to all distribution equipment of switch board internally mounted on the installation concave frame, when distribution equipment electric leakage, the electric current can be detected to the current sensing detection head that corresponds to make the pilot lamp that corresponds light in the switch board outside, its simple structure can carry out the electric leakage inspection simultaneously to all distribution equipment of switch board inside.
Description
Technical Field
The utility model relates to the technical field of leakage inspection of power distribution equipment, in particular to an automatic leakage inspection device for power distribution equipment.
Background
In the electric power system, the equipment such as a high-voltage power distribution cabinet, a generator, a transformer, a power line, a circuit breaker, a low-voltage switch cabinet, a distribution board, a switch box, a control box and the like is generally called.
For the unified installation and the management of convenient distribution equipment, generally will be installed the distribution and manage in the switch board to in order to guarantee the security of distribution equipment operation, still good carry out the electric leakage inspection to distribution equipment, a distribution room equipment trouble electric leakage detection device that puts forward in patent application number "CN202222888640.3", can be used to distribution equipment's electric leakage inspection.
The leakage checking device in the prior art, such as the leakage checking device proposed in the patent application number CN202222888640.3, can only perform leakage checking on a single device, but cannot perform leakage checking on all the power distribution devices inside the power distribution cabinet at the same time when the device is used in the cabinet.
Disclosure of Invention
The utility model aims to provide an automatic leakage checking device for power distribution equipment, so as to solve the problems in the background technology.
The aim of the utility model can be achieved by the following technical scheme:
the utility model provides an automatic electric leakage checking device of distribution equipment, includes the switch board, the top fixedly connected with electric leakage checking instrument of switch board, one side fixedly connected with a plurality of wires of electric leakage checking instrument, the one end that a plurality of wires kept away from electric leakage checking instrument all fixedly connected with current sensing detection head;
the inside of the power distribution cabinet is provided with a plurality of installation concave frames for fixing power distribution equipment in a linear array manner, the bottom of each installation concave frame is fixedly connected with a bearing bottom plate for bearing the power distribution equipment, and current sensing detection heads connected with a plurality of wires are respectively fixed on one sides of the installation concave frames;
a plurality of indicator lamps are uniformly arranged on one side of the electric leakage inspection instrument, and the indicator lamps and the current sensing detection heads are arranged in one-to-one correspondence.
Preferably, a plurality of fixed orifices have evenly been seted up to the both sides of the concave frame of installation, and the surface fixedly connected with of the concave frame of installation adopts the connecting piece of rigid insulation material preparation, and the one end of connecting piece and the internal surface fixed connection of switch board for with the concave frame of installation is fixed to the inside of switch board.
Preferably, a groove is formed in one side of the connecting piece, a spring is fixedly connected to one side of the inner wall of the groove, one end of the spring is fixedly connected with a conductive metal piece, and two sides of the conductive metal piece are abutted to the mounting concave frame.
Preferably, the wiring notch has been seted up at the top of switch board, and the wire runs through the wiring notch and extends to the inside of switch board.
Preferably, the top of switch board just is located wiring notch and leakage inspection appearance fixedly connected with rectangular frame all around, and the top of switch board is provided with the visor, and rectangular inner tank with rectangular frame cooperation use is seted up to the bottom of visor internal surface, and one side of visor is provided with transparent panel.
Preferably, the top fixedly connected with location card pole of switch board, the top fixedly connected with of visor inner wall and the location card sleeve of location card pole cooperation use.
The utility model has the beneficial effects that:
through all connect a current sensing detection head on each installation concave frame, carry out the electric leakage inspection to all distribution equipment of switch board internally mounted on the installation concave frame, when distribution equipment electric leakage, the electric current can be detected to the current sensing detection head that corresponds to make the pilot lamp that corresponds light in the switch board outside, its simple structure can carry out the electric leakage inspection simultaneously to all distribution equipment of switch board inside, manufacturing use cost is lower, and the convenience is carrying out the electric leakage inspection to all distribution equipment of switch board inside, can be accurate grasp again and confirm which distribution equipment has the problem of electric leakage.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described, and it will be obvious to those skilled in the art that other drawings can be obtained according to these drawings without inventive effort;
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the top portion of the power distribution cabinet of FIG. 1;
FIG. 3 is a schematic view of the connection structure between the leakage tester and the mounting bracket of FIG. 1;
FIG. 4 is a schematic view of a rear view of the mounting bracket of FIG. 3;
FIG. 5 is a schematic view of the bottom portion of the protective cover of FIG. 1;
fig. 6 is a cross-sectional view of a top view of the mounting pocket of fig. 2.
Reference numerals in the drawings are as follows:
1. the electric leakage detector comprises a power distribution cabinet, 2, an electric leakage detector, 3, a wire, 4, a current sensing detection head, 5, an installation concave frame, 51, a bearing bottom plate, 6, an indicator lamp, 7, a fixing hole, 8, a connecting piece, 9, a groove, 10, a spring, 11, a conductive metal piece, 12, a wiring notch, 13, a rectangular frame, 14, a protective cover, 15, a rectangular inner groove, 16, a transparent panel, 17, a positioning clamping rod, 18 and a positioning clamping sleeve.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides an automatic electric leakage checking device of distribution equipment, includes switch board 1, the top fixedly connected with electric leakage checking instrument 2 of switch board 1, one side fixedly connected with a plurality of wires 3 of electric leakage checking instrument 2, the one end that a plurality of wires 3 kept away from electric leakage checking instrument 2 all fixedly connected with current sensing detection head 4;
the inside of the power distribution cabinet 1 is fixedly connected with a plurality of installation concave frames 5 for fixing power distribution equipment in a linear array, the bottom of each installation concave frame 5 is fixedly connected with a bearing bottom plate 51 for bearing the power distribution equipment, and current sensing detection heads 4 connected with a plurality of wires 3 are respectively fixed on one sides of the plurality of installation concave frames 5;
a plurality of indicator lamps 6 are uniformly arranged on one side of the electric leakage checking instrument 2, and the indicator lamps 6 and the current sensing detection heads 4 are arranged in a one-to-one correspondence mode.
As shown in fig. 1, a cabinet door (not shown in the drawing) is further arranged outside the power distribution cabinet 1, the power taking connector of the electric leakage inspection instrument 2 can be connected to the inside of the cabinet door, power is taken from the inside of the power distribution cabinet 1, the installation concave frames 5 installed inside the power distribution cabinet 1 are arranged at different heights, and the installation concave frames 5 are used for assisting power distribution equipment to be installed at different heights inside the power distribution cabinet 1.
A plurality of fixed orifices 7 have evenly been seted up to the both sides of the concave frame 5 of installation, and the surface fixedly connected with of the concave frame 5 of installation adopts the connecting piece 8 of rigid insulation material preparation, and the one end of connecting piece 8 and the internal surface fixed connection of switch board 1 for be fixed to the inside of switch board 1 with the concave frame 5 of installation.
As shown in fig. 1, 2 and 3, the installation concave frame 5 is made of conductive metal, and the connection is made of hard non-insulating materials, such as ceramic materials and carbon fiber materials, and the distribution equipment and the installation concave frame 5 are conveniently fixed through the fixing holes 7.
A groove 9 is formed in one side of the connecting piece 8, a spring 10 is fixedly connected to one side of the inner wall of the groove 9, one end of the spring 10 is fixedly connected with a conductive metal piece 11, and two sides of the conductive metal piece 11 are abutted to the mounting concave frame 5.
As shown in fig. 3 and 6, the power distribution equipment to be installed in the power distribution cabinet 1 can slide to the upper side of the bearing bottom plate 51 from one side of the opening of the installation concave frame 5, when the bearing bottom plate 51 provides support for the power distribution equipment, one side of the power distribution equipment can squeeze the conductive metal piece 11, so that the conductive metal piece 11 is attached to the inner wall of the installation concave frame 5 and moves towards the inner shrinkage of the groove 9, the conductive metal piece 11 always keeps contact with the installation concave frame 5 and the power distribution equipment in the whole process, and gaps between the installation concave frame 5 and the installation concave frame 5 of the power distribution equipment are avoided, so that the power distribution equipment cannot be contacted with the installation concave frame 5.
The wiring notch 12 has been seted up at the top of switch board 1, and wire 3 runs through wiring notch 12 and extends to the inside of switch board 1.
As shown in fig. 2, the wires 3 can enter the inside of the power distribution cabinet 1 through the wiring notch 12 to connect the current sensing head 4 to the mounting recess 5.
The top of switch board 1 just is located wiring notch 12 and the fixedly connected with rectangular frame 13 around leakage inspection appearance 2, and the top of switch board 1 is provided with visor 14, and rectangular inside groove 15 that cooperates with rectangular frame 13 to use is seted up to the bottom of visor 14 internal surface, and one side of visor 14 is provided with transparent panel 16.
The top fixedly connected with location card pole 17 of switch board 1, the top fixedly connected with of visor 14 inner wall and location card sleeve 18 that location card pole 17 cooperation was used.
As shown in fig. 1, 2 and 5, through the protective cover 14 at the top of the power distribution cabinet 1, the wiring notch 12 and the leakage detector 2 can be circled from the periphery to provide protection, so that the leakage detector 2 is prevented from being damaged by water flowing into the leakage detector 2 in the power distribution cabinet 1, and meanwhile, the water is prevented from flowing into the power distribution cabinet 1 through the wiring notch 12;
the protection cover 14 can be sleeved outside the electric leakage inspection instrument 2 from top to bottom, protection is provided for the electric leakage inspection instrument, and the rectangular frame 13 can be clamped into the rectangular inner groove 15 relatively, so that the protection cover 14 is tightly attached to the top of the power distribution cabinet 1, the transparent panel 16 is arranged on the outer side of the indicator lamp 6, the observation of the indicator lamp 6 is not affected, the positioning clamping sleeve 18 is clamped on the positioning clamping rod 17, and the protection cover 14 is positioned on the top of the power distribution cabinet 1.
The utility model provides a power distribution equipment automatic leakage checking device, which has the following working principle:
when the power distribution equipment is mounted on the mounting concave frame 5 in the power distribution cabinet 1, the power distribution equipment can directly contact with the mounting concave frame 5 with a conductive function and indirectly contact with the mounting concave frame 5 through the conductive metal piece 11;
when the power distribution equipment arranged on the installation concave frame 5 generates electric leakage, the current generated by the power distribution equipment with electric leakage can be conducted to the installation concave frame 5, and at the moment, the current sensing detection head 4 connected to the installation concave frame 5 senses the current, so that the indicator lamp 6 on the electric leakage detector 2 corresponding to the current sensing detection head 4 is lightened, and the problem of electric leakage of the power distribution equipment on the installation concave frame 5 where the current sensing detection head 4 is arranged is indicated;
the concave frame 5 of installation is fixed in the inside of switch board 1 through the connecting piece 8 of outside insulating material preparation for when distribution equipment electric leakage, the electric current can not conduct to switch board 1 on, guarantees that other distribution equipment can not receive the influence.
Compared with the related art, the automatic leakage checking device for the power distribution equipment has the following beneficial effects:
through all connect a current sensing detection head 4 on every installation concave frame 5, carry out the electric leakage inspection to all distribution equipment of switch board 1 internally mounted on installation concave frame 5, when distribution equipment electric leakage, the electric current can be detected to corresponding current sensing detection head 4 to make corresponding pilot lamp 6 light in the switch board 1 outside, its simple structure can carry out the electric leakage inspection simultaneously to all distribution equipment of switch board 1 inside, manufacturing use cost is lower, and when conveniently carrying out the electric leakage inspection to all distribution equipment of switch board 1 inside, the problem of what electric leakage appears in the grasp that again can be accurate and confirm.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (6)
1. The utility model provides an automatic electric leakage checking device of distribution equipment, includes switch board (1), its characterized in that, the top fixedly connected with electric leakage checking instrument (2) of switch board (1), one side fixedly connected with a plurality of wires (3) of electric leakage checking instrument (2), the equal fixedly connected with current sensing detection head (4) of one end that keeps away from electric leakage checking instrument (2) of a plurality of wires (3);
the power distribution cabinet (1) is internally provided with a plurality of installation concave frames (5) for fixing power distribution equipment in a linear array, the bottom of each installation concave frame (5) is fixedly connected with a bearing bottom plate (51) for bearing the power distribution equipment, and current sensing detection heads (4) connected with a plurality of wires (3) are respectively fixed on one sides of the installation concave frames (5);
a plurality of indicator lamps (6) are uniformly arranged on one side of the electric leakage detector (2), and the indicator lamps (6) and the current sensing detection heads (4) are arranged in a one-to-one correspondence mode.
2. The automatic leakage detection device for power distribution equipment according to claim 1, wherein a plurality of fixing holes (7) are uniformly formed in two sides of the installation concave frame (5), a connecting piece (8) made of hard insulating materials is fixedly connected to the outer surface of the installation concave frame (5), and one end of the connecting piece (8) is fixedly connected with the inner surface of the power distribution cabinet (1) and used for fixing the installation concave frame (5) into the power distribution cabinet (1).
3. The automatic leakage detection device for the power distribution equipment according to claim 2, wherein a groove (9) is formed in one side of the connecting piece (8), a spring (10) is fixedly connected to one side of the inner wall of the groove (9), one end of the spring (10) is fixedly connected with a conductive metal piece (11), and two sides of the conductive metal piece (11) are in contact with the installation concave frame (5).
4. The automatic leakage checking device for power distribution equipment according to claim 1, wherein a wiring notch (12) is formed in the top of the power distribution cabinet (1), and the wire (3) penetrates through the wiring notch (12) and extends to the inside of the power distribution cabinet (1).
5. The automatic leakage detection device for power distribution equipment according to claim 4, wherein a rectangular frame (13) is fixedly connected to the periphery of the wiring notch (12) and the leakage detector (2) at the top of the power distribution cabinet (1), a protective cover (14) is arranged at the top of the power distribution cabinet (1), a rectangular inner groove (15) matched with the rectangular frame (13) is formed in the bottom of the inner surface of the protective cover (14), and a transparent panel (16) is arranged on one side of the protective cover (14).
6. The automatic leakage detection device for power distribution equipment according to claim 5, wherein a positioning clamping rod (17) is fixedly connected to the top of the power distribution cabinet (1), and a positioning clamping sleeve (18) matched with the positioning clamping rod (17) is fixedly connected to the top of the inner wall of the protective cover (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320367558.8U CN219417697U (en) | 2023-03-02 | 2023-03-02 | Automatic leakage checking device for power distribution equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320367558.8U CN219417697U (en) | 2023-03-02 | 2023-03-02 | Automatic leakage checking device for power distribution equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219417697U true CN219417697U (en) | 2023-07-25 |
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ID=87210563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320367558.8U Active CN219417697U (en) | 2023-03-02 | 2023-03-02 | Automatic leakage checking device for power distribution equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219417697U (en) |
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2023
- 2023-03-02 CN CN202320367558.8U patent/CN219417697U/en active Active
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