CN216773945U - Standardized low-voltage switchgear - Google Patents
Standardized low-voltage switchgear Download PDFInfo
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- CN216773945U CN216773945U CN202220092691.2U CN202220092691U CN216773945U CN 216773945 U CN216773945 U CN 216773945U CN 202220092691 U CN202220092691 U CN 202220092691U CN 216773945 U CN216773945 U CN 216773945U
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- flow guide
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Abstract
The utility model provides a standardized low-voltage switch cabinet which comprises a cabinet body, a top cover and a lightning rod, wherein the top cover is fixedly arranged at the top of the cabinet body, the lightning rod is fixedly arranged at the center of the top cover, and compared with the prior art, a flow guide part is arranged inside the top cover, a flow guide part is arranged between the inner wall and the outer wall of the cabinet body, the lightning rod is fixed with the flow guide part, and the flow guide part is fixed with the flow guide part; and the current is guided to the drainage piece through the flow guide piece and is guided into the ground through the drainage piece. According to the switch cabinet, the cabinet body is arranged on the bottom surface, when the lightning rod is struck, current is transmitted to the flow guide piece from the lightning rod, then is transmitted to the flow guide piece from the flow guide piece, and finally is transmitted to the ground through the flow guide piece.
Description
Technical Field
The utility model relates to the technical field of switch cabinets, in particular to a standardized low-voltage switch cabinet.
Background
The low-voltage switch cabinet is suitable for industries such as power plants, petroleum, chemical industry, metallurgy, textile, high-rise buildings and the like, and is used for power transmission, power distribution and electric energy conversion, and the reactive power compensation cabinet is one of the low-voltage switch cabinets.
The prior art has the following defects: when the reactive power compensation cabinet is used, a lightning rod is usually required to be installed at the top of the reactive power compensation cabinet for lightning protection, however, the lightning protection mode of the existing reactive power compensation cabinet is that after the lightning rod is struck, the shell of the reactive power compensation cabinet is directly led into the ground, and the shell is easily corroded and damaged by the diversion mode.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a standardized low-voltage switch cabinet.
The utility model solves the technical problems through the following technical means: a standardized low-voltage switch cabinet comprises a cabinet body, a top cover and a lightning rod, wherein the top cover is fixedly arranged at the top of the cabinet body, the lightning rod is fixedly arranged at the center of the top cover, and different from the prior art, a flow guide part is arranged inside the top cover, a flow guide part is arranged between the inner wall and the outer wall of the cabinet body, the lightning rod is fixed with the flow guide part, and the flow guide part is fixed with the flow guide part; and the current is guided to the drainage piece through the flow guide piece and is guided into the ground through the drainage piece.
Preferably, in order to improve the overall moisture resistance and the protection performance of the cabinet body, the cabinet body structure is optimized as follows:
preferably, the cabinet body comprises dustcoat and inner cover, and dustcoat and inner cover are provided with the intermediate layer, and during the use, dustcoat and the dual protection of inner cover do dampproofing for the inside electrical apparatus of the cabinet body and handle, and we find to set up the drainage piece in the intermediate layer, the security that the improvement cabinet body that can be further used.
Preferably, in order to increase the speed of the current conduction between the current guiding element and the current guiding element, the structure of the current guiding element and the current guiding element is optimized as follows:
preferably, the flow guide piece comprises a square plate and a square sleeve, the square plate is fixedly connected with the square sleeve, the square plate is embedded in the top cover, the bottom end of the lightning rod is in contact with the square plate, and the top end and the bottom end of the square sleeve are respectively embedded in the top cover and the interlayer;
preferably, the drainage piece comprises a plurality of drainage plates and a plurality of ground inserting pins, the ground inserting pins are arranged at the bottoms of the drainage plates and are integrated with the drainage plates, and the plurality of drainage plates are fixed with the square sleeves;
preferably, the square plate, the square sleeve, the drainage plate and the ground pin are all made of copper materials;
preferably, during the use, the electric current loops through lightning rod, square board, square cover, drainage board and inserts ground round pin and go into ground in proper order, and in the installation, a plurality of ground round pins of inserting are for burying underground, and not only safer, but also strengthened the cabinet body
Preferably, still be provided with the door plant in one side of the cabinet body, door plant one side and the cabinet body pass through hinge swing joint, and the opposite side passes through the hasp with the cabinet body and can dismantle and be connected, and the door plant is convenient for artifical the internal electric appliance of maintenance cabinet after opening, still overlaps in the bottom outside of lightning rod to be equipped with the seal cover for the junction of sealed lightning rod and top cap.
The utility model has the beneficial effects that:
according to the switch cabinet, the cabinet body is arranged on the bottom surface, when the lightning rod is struck, current is transmitted to the flow guide piece from the lightning rod, then is transmitted to the flow guide piece from the flow guide piece, and finally is transmitted to the ground through the flow guide piece.
Drawings
FIG. 1 is a longitudinal cross-sectional view of the present invention;
FIG. 2 is a schematic view of a partial structure of the flow guide mechanism of the present invention;
fig. 3 is a schematic view of the overall structure of the present invention.
In the figure: 1. a cabinet body; 11. a housing; 12. an inner cover; 2. a top cover; 3. a lightning rod; 4. a flow guide member; 41. a square plate; 42. a square sleeve; 5. sealing sleeves; 6. a drainage member; 61. a drainage plate; 62. a ground pin is inserted; 7. a door panel.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Examples
Referring to fig. 1, the standardized low-voltage switch cabinet of the embodiment includes a cabinet body 1, a top cover 2 and a lightning rod 3, wherein the top cover 2 is fixedly disposed at the top of the cabinet body 1, the lightning rod 3 is fixedly disposed at the center of the top cover 2, unlike the prior art, a flow guide member 4 is disposed inside the top cover 2, a flow guide member 6 is disposed between an inner wall and an outer wall of the cabinet body 1, the lightning rod 3 is fixed to the flow guide member 4, and the flow guide member 4 is fixed to the flow guide member 6; the lightning arrester 3 guides the current to the flow guiding element 6 through the flow guiding element 4 and then to the ground through the flow guiding element 6.
Referring to fig. 2, when the switch cabinet is used, the cabinet body 1 is disposed on the bottom surface, when a lightning strikes the lightning rod 3, current is transmitted from the lightning rod 3 to the current guiding member 4, then transmitted from the current guiding member 4 to the current guiding member 6, and finally transmitted to the ground through the current guiding member 6, and the switch cabinet is additionally provided with the current guiding member 4 and the current guiding member 6 to transmit lightning current to the ground, so that the service life of the switch cabinet shell is prolonged.
Referring to fig. 1, further, in order to improve the overall moisture-proof and protective performance of the cabinet 1, the cabinet 1 is optimized as follows:
the cabinet body 1 comprises dustcoat 11 and inner cover 12, and dustcoat 11 and inner cover 12 are provided with the intermediate layer, and during the use, dustcoat 11 and the dual protection of inner cover 12 do dampproofing for the inside electrical apparatus of the cabinet body 1 and handle, and we find to set up drainage piece 6 in the intermediate layer, the security that the improvement cabinet body 1 that can step forward used.
Referring to fig. 2, further, in order to increase the speed of the current conducted by the current guiding element 4 and the current guiding element 6, the structure of the current guiding element 4 and the current guiding element 6 is optimized as follows:
the flow guide part 4 comprises a square plate 41 and a square sleeve 42, the square plate 41 is fixedly connected with the square sleeve 42, the square plate 41 is embedded in the top cover 2, the bottom end of the lightning rod 3 is contacted with the square plate 41, and the top end and the bottom end of the square sleeve 42 are respectively embedded in the top cover 2 and the interlayer;
the drainage piece 6 comprises a drainage plate 61 and a ground inserting pin 62, the ground inserting pin 62 is arranged at the bottom of the drainage plate 61 and is integrated with the drainage plate 61, the drainage plate 61 is provided in a plurality, and the drainage plates 61 are all fixed with the square sleeve 42;
the square plate 41, the square sleeve 42, the drainage plate 61 and the ground pin 62 are made of copper materials;
when the safe cabinet is used, current sequentially passes through the lightning rod 3, the square plate 41, the square sleeve 42, the drainage plate 61 and the ground inserting pins 62 to enter the ground, and in the installation process, the ground inserting pins 62 are buried underground, so that the safe cabinet is safer, and the cabinet body 1 is reinforced
Please refer to fig. 3, further, a door plate 7 is further disposed on one side of the cabinet 1, one side of the door plate 7 is movably connected to the cabinet 1 through a hinge, the other side of the door plate 7 is detachably connected to the cabinet 1 through a lock catch, the door plate 7 is opened to facilitate manual maintenance of an electrical appliance inside the cabinet 1, and a sealing sleeve 5 is further sleeved on the outer side of the bottom end of the lightning rod 3 to seal the connection between the lightning rod 3 and the top cover 2.
It is noted that, in this document, relational terms such as first and second, and the like, if any, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (7)
1. The utility model provides a standardized low-voltage switchgear cabinet, includes the cabinet body (1), top cap (2) and lightning rod (3), its characterized in that: a flow guide part (4) is arranged in the top cover (2), a flow guide part (6) is arranged between the inner wall and the outer wall of the cabinet body (1), the lightning rod (3) is fixed with the flow guide part (4), and the flow guide part (4) is fixed with the flow guide part (6); the lightning arrester (3) leads current to the current guiding piece (6) through the current guiding piece (4) and leads the current to the ground through the current guiding piece (6).
2. A standardised low-voltage switchgear cabinet according to claim 1, characterised in that: the cabinet body (1) is composed of an outer cover (11) and an inner cover (12), an interlayer is arranged between the outer cover (11) and the inner cover (12), and the drainage piece (6) is arranged in the interlayer.
3. A standardised low-voltage switchgear cabinet according to claim 2, characterised in that: the lightning rod is characterized in that the flow guide piece (4) comprises a square plate (41) and a square sleeve (42), the square plate (41) is fixedly connected with the square sleeve (42), the square plate (41) is embedded into the top cover (2), the bottom end of the lightning rod (3) is in contact with the square plate (41), and the top end and the bottom end of the square sleeve (42) are embedded into the top cover (2) and the interlayer respectively.
4. A standardised low-voltage switchgear cabinet according to claim 3, characterised in that: drainage piece (6) are including drainage plate (61) and ground round pin (62) of inserting, and the ground round pin (62) of inserting sets up in the bottom of drainage plate (61) to be integrative the setting with drainage plate (61), drainage plate (61) set up to a plurality ofly, and a plurality of drainage plates (61) all are fixed with square cover (42).
5. A standardised low-voltage switchgear cabinet according to claim 4, characterised in that: the square plate (41), the square sleeve (42), the drainage plate (61) and the ground pin (62) are all made of copper materials.
6. A standardised low-voltage switchgear cabinet according to any one of claims 1 to 5, characterised in that: the top cover (2) is fixedly arranged at the top of the cabinet body (1), and the lightning rod (3) is fixedly arranged at the center of the top cover (2).
7. Standardized low-voltage switchgear cabinet according to claim 6, characterized in that: one side of the cabinet body (1) is further provided with a door panel (7), one side of the door panel (7) is movably connected with the cabinet body (1) through a hinge, the other side of the door panel is detachably connected with the cabinet body (1) through a lock catch, and the outer side of the bottom end of the lightning rod (3) is further sleeved with a sealing sleeve (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220092691.2U CN216773945U (en) | 2022-01-13 | 2022-01-13 | Standardized low-voltage switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220092691.2U CN216773945U (en) | 2022-01-13 | 2022-01-13 | Standardized low-voltage switchgear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216773945U true CN216773945U (en) | 2022-06-17 |
Family
ID=81977296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220092691.2U Active CN216773945U (en) | 2022-01-13 | 2022-01-13 | Standardized low-voltage switchgear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216773945U (en) |
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2022
- 2022-01-13 CN CN202220092691.2U patent/CN216773945U/en active Active
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