CN220628855U - Lightning protection structure of high-voltage board - Google Patents
Lightning protection structure of high-voltage board Download PDFInfo
- Publication number
- CN220628855U CN220628855U CN202321821904.1U CN202321821904U CN220628855U CN 220628855 U CN220628855 U CN 220628855U CN 202321821904 U CN202321821904 U CN 202321821904U CN 220628855 U CN220628855 U CN 220628855U
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- fixing
- lightning arrester
- fixed
- plate
- lightning
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- 238000009434 installation Methods 0.000 claims abstract description 22
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 11
- 239000003381 stabilizer Substances 0.000 claims description 6
- 239000011787 zinc oxide Substances 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of lightning protection of high-voltage cabinets, in particular to a lightning protection structure of a high-voltage cabinet; including arrester post, arrester base, the lightning rod connects electric wire and fixed establishment, fixed establishment includes the installation strip, fixed bulge, fixed cardboard and fixing screw, be provided with the fastener on the arrester base, the one end that the arrester base was kept away from to the fastener runs through the draw-in groove, and extend to the inside of fixed zone, when the installation arrester base, run through the draw-in groove with the fastener, make the one end that the arrester base was kept away from to the fastener be located the inside back of fixed zone, rotate the fixing screw, make the fixing screw precession in the fixed zone, thereby make to support the one end that holds the piece and the fastener be located the fixed zone and support, thereby accomplish the fixed of arrester base, adopt above-mentioned structure, only need rotate the fixing screw, can accomplish the fixed of arrester base, the installation is more convenient.
Description
Technical Field
The utility model relates to the technical field of lightning protection of high-voltage cabinets, in particular to a lightning protection structure of a high-voltage cabinet.
Background
When the existing zinc oxide arrester of the high-voltage cabinet is used, the installation of the lightning rod and the wire is troublesome, the contact is not stable enough, and the practicability is poor.
In order to solve the problems, the prior published patent (CN 214124783U) discloses a lightning protection structure of a high-voltage cabinet, which comprises a lightning arrester integral structure, the lightning arrester integral structure comprises a lightning arrester column, zinc oxide resistor pieces are uniformly arranged on the outer side of the lightning arrester column, an electric connection screw rod is arranged at the center of the top end of the lightning arrester column, a lightning arrester base is arranged at the bottom end of the lightning arrester column, a lightning arrester top cap is nested at the top end of the lightning arrester column, a top cap limit nut is fixed on the outer side of the electric connection screw rod, a screw rod conical head is arranged at the top end of the electric connection screw rod, a lightning rod electric connection wire is arranged at the top end of the electric connection screw rod, bolt holes are uniformly formed in the lightning rod electric connection wire and the electric connection screw rod through a power wire conical cap, the power wire conical cap and the screw rod conical head are of conical structures, and the contact area is larger, so that the connection of the lightning rod electric connection wire and the electric connection screw rod is more stable; and the power line conical cap and the power connection screw rod are connected and fixed through the power line installation screw cap, so that the installation of the lightning rod and the power connection wire is faster and more convenient.
But the arrester base in the lightning protection structure of current high-voltage board needs to be fixed in the cabinet body through a plurality of fixing bolts, and is comparatively troublesome when installing the arrester base.
Disclosure of Invention
The utility model aims to provide a lightning protection structure of a high-voltage cabinet, and aims to solve the technical problems that a lightning arrester base in the existing lightning protection structure of the high-voltage cabinet needs to be fixed in a cabinet body through a plurality of fixing bolts and is troublesome when the lightning arrester base is installed.
In order to achieve the above purpose, the utility model provides a lightning protection structure of a high-voltage cabinet, which comprises a lightning arrester column, a lightning arrester base, lightning rod electric wires and a fixing mechanism, wherein zinc oxide resistance sheets are uniformly arranged on the outer side of the lightning arrester column, an electric connection screw rod is arranged in the center of the top end of the lightning arrester column, the lightning arrester base is arranged at the bottom end of the lightning arrester column, a screw rod conical head is arranged at the top end of the electric connection screw rod, power wire conical caps are nested at the two ends of the lightning rod electric wires, and the power wire conical caps are matched with the screw rod conical heads;
the fixing mechanism comprises a mounting bar, fixing protrusions, a fixing clamping plate and a fixing screw, wherein the mounting bar is fixed inside the high-voltage cabinet through screws, one face of the mounting bar, which is far away from the inner wall of the high-voltage cabinet, is provided with the fixing protrusions and the fixing clamping plate, the fixing protrusions are located above the fixing clamping plate, a fixing area is formed between the fixing clamping plate and the mounting bar, the fixing protrusions penetrate through a clamping groove, a clamping piece is arranged on a lightning arrester base, the clamping piece is far away from one end of the lightning arrester base, penetrates through the clamping groove and extends to the inside of the fixing area, a threaded connection is arranged on the fixing clamping plate, and the fixing screw is located on one end of the fixing area, which is provided with a supporting block.
The fixing clamping plate comprises a fixing plate and two mounting support legs, the fixing plate is connected with the fixing screw in a threaded mode, the mounting support legs are arranged on two sides of the fixing plate, and one end, away from the fixing plate, of each mounting support leg is connected with the mounting strip in a detachable mode.
The clamping piece comprises a connecting plate and a clamping plate, one end of the connecting plate is fixedly connected with the lightning arrester base, the other end of the connecting plate is fixedly connected with the clamping plate, the clamping plate is parallel to the lightning arrester base, and the clamping plate penetrates through the clamping groove.
The fixed screw is far away from one end of the supporting block, a rotating ring is arranged at one end of the fixed screw, and anti-skidding patterns are arranged on the outer side wall of the rotating ring.
The lightning protection structure of the high-voltage cabinet further comprises a supporting piece, the supporting piece is arranged on the fixing protrusion, the supporting piece is located on one face, away from the mounting strip, of the fixing protrusion, and the supporting piece is located at the bottom of the fixing protrusion.
The support piece comprises a connecting block and a support plate, wherein the support plate is located at the bottom of the fixing protrusion, the support plate is close to one end of the fixing protrusion, which is provided with the connecting block, and the connecting block is detachably connected with the fixing protrusion.
According to the lightning protection structure of the high-voltage cabinet, when the lightning arrester base is installed, the clamping piece penetrates through the clamping groove, so that one end, far away from the lightning arrester base, of the clamping piece is located in the fixing area, the fixing screw is rotated, the fixing screw is screwed in the fixing area, the abutting block abuts against one end, located in the fixing area, of the clamping piece, and therefore the lightning arrester base is fixed.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a lightning protection structure of a high-voltage cabinet according to a first embodiment of the present utility model.
Fig. 2 is a schematic structural view of a fixing mechanism in the first embodiment of the present utility model.
Fig. 3 is a schematic structural view of a fixing mechanism in a second embodiment of the present utility model.
The lightning arrester comprises a 101-lightning arrester column, a 102-lightning arrester base, 103-lightning arrester wires, 104-mounting bars, 105-fixing protrusions, 106-fixing clamping plates, 107-fixing screws, 108-fixing plates, 109-mounting support legs, 110-zinc oxide resistor sheets, 111-power-receiving screws, 112-screw conical heads, 113-power wire conical caps, 114-fixing areas, 115-clamping grooves, 116-clamping pieces, 117-supporting blocks, 118-connecting plates, 119-clamping plates, 120-rotating rings, 121-anti-skidding patterns, 201-supporting pieces, 202-connecting blocks and 203-supporting plates.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
First embodiment:
referring to fig. 1 and 2, fig. 1 is a schematic structural view of a lightning protection structure of a high-voltage cabinet according to a first embodiment, and fig. 2 is a schematic structural view of a fixing mechanism according to the first embodiment.
The utility model provides a lightning protection structure of a high-voltage cabinet, which comprises: the lightning arrester comprises a lightning arrester column 101, a lightning arrester base 102, a lightning rod connecting wire 103 and a fixing mechanism, wherein the fixing mechanism comprises a mounting bar 104, a fixing protrusion 105, a fixing clamping plate 106 and a fixing screw 107, and the fixing clamping plate 106 comprises a fixing plate 108 and two mounting support legs 109. The lightning arrester base in the lightning arrester structure of the existing high-voltage cabinet is fixed in the cabinet body through a plurality of fixing bolts, and when the lightning arrester base is installed, the problem of trouble is solved.
For this concrete implementation, the outside of arrester post 101 evenly is provided with zinc oxide resistance 110, the top center of arrester post 101 is provided with meets electric screw 111, the bottom of arrester post 101 is provided with arrester base 102, the top of connecing electric screw 111 is provided with screw rod conical head 112, the both ends of arrester wire 103 all nest have power cord toper cap 113, power cord toper cap 113 with screw rod conical head 112 assorted, power cord toper cap 113 with screw rod conical head 112 is the toper structure setting, and area of contact is bigger, makes arrester wire 103 with connect electric screw 111's connection is more stable, and through the setting of power cord toper cap 113, makes the installation of arrester wire 103 more swiftly convenient.
The installation strip 104 is fixed in the inside of the high-voltage cabinet through a screw, one surface of the installation strip 104, which is far away from the inner wall of the high-voltage cabinet, is provided with the fixing protrusion 105 and the fixing clamping plate 106, the fixing protrusion 105 is positioned above the fixing clamping plate 106, a fixing area 114 is formed between the fixing clamping plate 106 and the installation strip 104, the fixing protrusion 105 penetrates through the clamping groove 115, the clamping piece 116 is arranged on the arrester base 102, one end of the clamping piece 116, which is far away from the arrester base 102, penetrates through the clamping groove 115 and extends to the inside of the fixing area 114, the fixing clamping plate 106 is provided with a threaded connection fixing screw 107, the fixing screw 107 is positioned at one end of the fixing area 114, which is provided with a supporting block 117, and the installation strip 104 is fixed in the inside of the high-voltage cabinet through the screw.
Secondly, threaded connection has on the fixed plate 108 fixing screw 107, the both sides of fixed plate 108 all are provided with installation stabilizer blade 109, installation stabilizer blade 109 keep away from the one end of fixed plate 108 with install strip 104 dismantles to be connected, utilizes the screw will install stabilizer blade 109 fix on the install strip 104, thereby accomplish the installation of fixed cardboard 106.
Meanwhile, the clamping piece 116 comprises a connecting plate 118 and a clamping plate 119, one end of the connecting plate 118 is fixedly connected with the lightning arrester base 102, the other end of the connecting plate 118 is fixedly connected with the clamping plate 119, the clamping plate 119 is parallel to the lightning arrester base 102, the clamping plate 119 penetrates through the clamping groove 115, the pulling plate is fixedly connected with the connecting plate 118, and when the clamping piece 116 is prepared, an integrated forming technology is adopted for manufacturing, and the structure is firmer.
In addition, the fixed screw 107 is provided with a rotating ring 120 at one end far away from the abutting block 117, and anti-skid threads 121 are provided on the outer side wall of the rotating ring 120, so that the threaded rod is more convenient to rotate due to the arrangement of the rotating ring 120 and the anti-skid threads 121.
When the lightning protection structure of the high-voltage cabinet of the embodiment is used, as the power line conical cap 113 and the screw conical head 112 are arranged in a conical structure, the contact area is larger, the connection between the lightning rod connecting wire 103 and the connecting screw 111 is more stable, and the installation of the lightning rod connecting wire 103 is faster and more convenient through the arrangement of the power line conical cap 113, and when the lightning arrester base 102 is installed, the clamping piece 116 penetrates through the clamping groove 115, so that one end of the clamping piece 116 far away from the lightning arrester base 102 is positioned in the fixing area 114, the fixing screw 107 is rotated, the fixing screw 107 is screwed in the fixing area 114, the abutting block 117 and one end of the clamping piece 116 positioned in the fixing area 114 are abutted, and therefore the lightning arrester base 102 is fixed.
Second embodiment:
on the basis of the first embodiment, please refer to fig. 3, fig. 3 is a schematic structural diagram of the fixing mechanism in the second embodiment.
The utility model provides a lightning protection structure of a high-voltage cabinet, which further comprises a support piece 201, wherein the support piece 201 comprises a connecting block 202 and a supporting plate 203.
For this embodiment, the support 201 is disposed on the fixing protrusion 105, and the support 201 is disposed on a surface of the fixing protrusion 105 away from the mounting bar 104 and is disposed on a bottom of the fixing protrusion 105, and the support 201 is disposed on the bottom of the fixing protrusion 105, so that the lightning arrester is supported by the support 201 in an auxiliary manner, so that the lightning arrester is fixed on the mounting bar 104 more firmly.
Wherein, the supporting plate 203 is located at the bottom of the fixing protrusion 105, one end of the supporting plate 203, which is close to the fixing protrusion 105, is provided with the connection block 202, the connection block 202 is detachably connected with the fixing protrusion 105, and the connection block 202 is fixed at the bottom of the fixing protrusion 105 by using a screw, thereby completing the installation of the supporting member 201.
When the lightning protection structure of the high-voltage cabinet is used, the connecting block 202 is fixed at the bottom of the fixing protrusion 105 by using the screw, so that the installation of the supporting piece 201 is completed, the supporting piece 201 is arranged at the bottom of the fixing protrusion 105, and the lightning arrester is supported in an auxiliary mode by using the supporting piece 201, so that the structure that the lightning arrester is fixed on the installation strip 104 is firmer.
The above disclosure is only a preferred embodiment of the present utility model, and it should be understood that the scope of the utility model is not limited thereto, and those skilled in the art will appreciate that all or part of the procedures described above can be performed according to the equivalent changes of the claims, and still fall within the scope of the present utility model.
Claims (6)
1. The lightning protection structure of the high-voltage cabinet comprises a lightning arrester column, a lightning arrester base and a lightning arrester wire, wherein zinc oxide resistor pieces are uniformly arranged on the outer side of the lightning arrester column, a power connection screw is arranged at the center of the top end of the lightning arrester column, the bottom end of the lightning arrester column is provided with the lightning arrester base, a screw conical head is arranged at the top end of the power connection screw, power wire conical caps are nested at two ends of the lightning arrester wire, the power wire conical caps are matched with the screw conical head,
the device also comprises a fixing mechanism;
the fixing mechanism comprises a mounting bar, fixing protrusions, a fixing clamping plate and a fixing screw, wherein the mounting bar is fixed inside the high-voltage cabinet through screws, one face of the mounting bar, which is far away from the inner wall of the high-voltage cabinet, is provided with the fixing protrusions and the fixing clamping plate, the fixing protrusions are located above the fixing clamping plate, a fixing area is formed between the fixing clamping plate and the mounting bar, the fixing protrusions penetrate through a clamping groove, a clamping piece is arranged on a lightning arrester base, the clamping piece is far away from one end of the lightning arrester base, penetrates through the clamping groove and extends to the inside of the fixing area, a threaded connection is arranged on the fixing clamping plate, and the fixing screw is located on one end of the fixing area, which is provided with a supporting block.
2. A lightning protection structure of a high-voltage cabinet according to claim 1, wherein,
the fixed cardboard includes fixed plate and two installation stabilizer blades, threaded connection has on the fixed plate fixing screw, the both sides of fixed plate all are provided with the installation stabilizer blade, the installation stabilizer blade keep away from the one end of fixed plate with the installation strip is dismantled and is connected.
3. A lightning protection structure of a high-voltage cabinet according to claim 1, wherein,
the clamping piece comprises a connecting plate and a clamping plate, one end of the connecting plate is fixedly connected with the lightning arrester base, the other end of the connecting plate is fixedly connected with the clamping plate, the clamping plate is parallel to the lightning arrester base, and the clamping plate penetrates through the clamping groove.
4. A lightning protection structure of a high-voltage cabinet according to claim 1, wherein,
the fixed screw is far away from one end of the supporting block is provided with a rotating ring, and the outer side wall of the rotating ring is provided with anti-skid patterns.
5. A lightning protection structure of a high-voltage cabinet according to claim 1, wherein,
the lightning protection structure of the high-voltage cabinet further comprises a supporting piece, the supporting piece is arranged on the fixing protrusion, the supporting piece is located on one face, away from the mounting strip, of the fixing protrusion, and the supporting piece is located at the bottom of the fixing protrusion.
6. A lightning protection structure of a high-voltage cabinet according to claim 5, wherein,
the support piece comprises a connecting block and a support plate, wherein the support plate is located at the bottom of the fixing protrusion, the support plate is close to one end of the fixing protrusion, which is provided with the connecting block, and the connecting block is detachably connected with the fixing protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321821904.1U CN220628855U (en) | 2023-07-11 | 2023-07-11 | Lightning protection structure of high-voltage board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321821904.1U CN220628855U (en) | 2023-07-11 | 2023-07-11 | Lightning protection structure of high-voltage board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220628855U true CN220628855U (en) | 2024-03-19 |
Family
ID=90227538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321821904.1U Active CN220628855U (en) | 2023-07-11 | 2023-07-11 | Lightning protection structure of high-voltage board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220628855U (en) |
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2023
- 2023-07-11 CN CN202321821904.1U patent/CN220628855U/en active Active
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| GR01 | Patent grant | ||
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