CN220509799U - Pillar type lightning arrester for power distribution cabinet - Google Patents
Pillar type lightning arrester for power distribution cabinet Download PDFInfo
- Publication number
- CN220509799U CN220509799U CN202322156584.9U CN202322156584U CN220509799U CN 220509799 U CN220509799 U CN 220509799U CN 202322156584 U CN202322156584 U CN 202322156584U CN 220509799 U CN220509799 U CN 220509799U
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- mounting
- lightning arrester
- power distribution
- distribution cabinet
- plate
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- 230000035939 shock Effects 0.000 claims description 10
- 238000009434 installation Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 208000025274 Lightning injury Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- APTZNLHMIGJTEW-UHFFFAOYSA-N pyraflufen-ethyl Chemical compound C1=C(Cl)C(OCC(=O)OCC)=CC(C=2C(=C(OC(F)F)N(C)N=2)Cl)=C1F APTZNLHMIGJTEW-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model provides a pillar type lightning arrester for a power distribution cabinet, which relates to the technical field of power distribution cabinet accessories and comprises a lightning arrester main body, a fixing plate and a mounting frame; the fixed plate is arranged on the wiring terminal at the bottom of the lightning arrester main body; the mounting bracket is equipped with the wiring chamber including the mounting panel of joinable on the switch board between fixed plate and the mounting panel, and two sets of first erection column and a set of second erection column are connected at the mounting panel top, and first erection column top is equipped with first fixed slot, and second erection column top is equipped with the second fixed slot. According to the utility model, the mounting frame can be pre-mounted at a corresponding position on the power distribution cabinet, then the fixing plate is butted to the mounting frame, the fixing plate and the mounting frame can be fixed by using the positioning piece, the position of the lightning arrester main body is stabilized, and the wiring cavity between the fixing plate and the mounting plate is convenient for the lead-out and subsequent wiring of the grounding wire.
Description
Technical Field
The utility model relates to the technical field of power distribution cabinet accessories, in particular to a pillar type lightning arrester for a power distribution cabinet.
Background
The lightning arrester can limit overvoltage, and the source of the overvoltage is an external source such as lightning stroke on one hand and is caused by internal operation or faults on the other hand. The lightning arrester is used for limiting the overvoltage so as to ensure the safety of equipment in the power distribution cabinet. Existing power distribution cabinets are commonly used with post-type lightning arresters.
The prior art discloses a lightning arrester for a distribution box with a publication number of CN216215143U, which comprises a distribution box and a lightning arrester assembly; the lightning-arrest subassembly includes arrester, base, sleeve pipe and plate body, and the top of block terminal is provided with the base, and the top symmetry of base is provided with the arrester, and the bottom of arrester is provided with the earth connection, and the through-hole of cooperation earth connection has been seted up to the lateral wall of base, and the lateral wall of block terminal is provided with the sleeve pipe, and the earth connection passes the sleeve pipe, and the lateral wall of base is provided with the plate body, makes the block terminal reduce the harm that receives the thunderbolt through the arrester.
The lightning arrester can be installed on the distribution box for use, but when the lightning arrester is installed, the corresponding hole is also required to be formed in the distribution box for penetrating the ground wire, so that the installation of the lightning arrester is inconvenient, the subsequent disassembly and assembly and wiring are inconvenient, and the improvement is required. For this purpose, a post-type lightning arrester for a power distribution cabinet is proposed.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and when the lightning arrester is installed, a corresponding hole is formed in the distribution box for passing through a ground wire, so that the installation of the lightning arrester is inconvenient, and the subsequent disassembly and connection are inconvenient.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the post type lightning arrester for the power distribution cabinet comprises a lightning arrester main body, a fixing plate and a mounting rack, wherein the fixing plate is mounted on a wiring terminal at the bottom of the lightning arrester main body;
the mounting frame comprises a mounting plate which can be connected to the power distribution cabinet, a wiring cavity is arranged between the mounting plate and the mounting plate, two groups of first mounting columns and one group of second mounting columns are connected to the top of the mounting plate, a first fixing groove is formed in the top of each first mounting column, and a second fixing groove is formed in the top of each second mounting column;
the fixing plate is provided with a first clamping part matched with the first fixing groove and a second clamping part matched with the second fixing groove, and the second mounting column is connected with a positioning piece used for fixing the second clamping part in the second fixing groove.
Optionally, the two groups of first mounting posts are symmetrically arranged, and the second mounting post is arranged on one side between the two groups of first mounting posts.
Optionally, the locating piece includes the locating bolt of threaded connection at second erection column top, be equipped with on the second joint portion with locating bolt complex fixed orifices.
Optionally, the first fixing groove is connected with a first shock pad.
Optionally, a second shock pad is connected in the second fixing groove.
Optionally, the mounting plate is provided with three groups of mounting holes.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. according to the utility model, the mounting frame can be pre-mounted at a corresponding position on the power distribution cabinet, then the fixing plate is butted to the mounting frame, the fixing plate and the mounting frame can be fixed by using the positioning piece, the position of the lightning arrester main body is stabilized, and the wiring cavity between the fixing plate and the mounting plate is convenient for leading out and subsequent wiring of the grounding wire.
2. According to the utility model, the fixing plate is convenient to detach from the mounting frame, the mounting frame is convenient to detach and mount when the subsequent lightning arrester main body is maintained or replaced, the mounting frame is not required to be detached from the power distribution cabinet, the damage to the power distribution cabinet is reduced, and meanwhile, the lightning arrester main body is convenient to detach temporarily when the lightning arrester main body affects the installation of equipment on the power distribution cabinet.
Drawings
Fig. 1 is a schematic structural view of a pillar type lightning arrester for a power distribution cabinet;
fig. 2 is a partially exploded view of a post-type lightning arrester for a power distribution cabinet, provided by the utility model;
fig. 3 is a schematic structural view of a mounting frame in a post-type lightning arrester for a power distribution cabinet.
Legend description:
10. a lightning arrester body; 20. a fixing plate; 21. a first clamping part; 22. a second clamping part; 23. a fixing hole; 30. a mounting frame; 31. a mounting plate; 32. a first mounting post; 33. a first fixing groove; 34. a second mounting post; 35. a second fixing groove; 36. positioning bolts; 37. and (5) mounting holes.
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.
Examples
As shown in fig. 1, 2 and 3, the present utility model provides a technical solution: a pillar type lightning arrester for a power distribution cabinet comprises a lightning arrester main body 10, a fixing plate 20 and a mounting frame 30, wherein the fixing plate 20 is arranged on a wiring terminal at the bottom of the lightning arrester main body 10;
the mounting frame 30 comprises a mounting plate 31 which can be connected to the power distribution cabinet, a wiring cavity is arranged between the fixing plate 20 and the mounting plate 31, the top of the mounting plate 31 is connected with two groups of first mounting columns 32 and one group of second mounting columns 34, the top of the first mounting columns 32 is provided with a first fixing groove 33, and the top of the second mounting columns 34 is provided with a second fixing groove 35;
the fixing plate 20 is provided with a first clamping part 21 matched with the first fixing groove 33 and a second clamping part 22 matched with the second fixing groove 35, and the second mounting column 34 is connected with a positioning piece for fixing the second clamping part 22 in the second fixing groove 35.
In this embodiment, the mounting plate 31 may be fixed at a target position on the power distribution cabinet, when the fixing plate 20 is mounted, the second clamping portion 22 may be slidably clamped into the second fixing groove 35 from a side between the two groups of first mounting columns 32 and away from the second mounting column 34, the first clamping portion 21 is slidably clamped into the first fixing groove 33, and then the position of the second clamping portion 22 is fixed by using a positioning member, and after the fixing plate 20 is fixedly connected with the mounting frame 30, as shown in fig. 1; the wiring cavity can be internally provided with a grounding wire for outward wiring.
The two sets of first mounting posts 32 are symmetrically disposed, and the second mounting post 34 is disposed on one side between the two sets of first mounting posts 32.
In this embodiment, the two sets of first mounting posts 32 and second mounting posts 34 are three-point distributed, and then can be stably connected to the fixing plate 20.
The positioning piece comprises a positioning bolt 36 which is connected to the top of the second mounting column 34 in a threaded manner, and the second clamping part 22 is provided with a fixing hole 23 matched with the positioning bolt 36.
In the present embodiment, the second engaging portion 22 can be fixed in the second fixing groove 35 using the positioning bolt 36.
The first shock pad is connected in the first fixing groove 33.
In this embodiment, the first shock pad may play a role in shock absorption of the fixing plate 20.
The second fixing groove 35 is connected with a second shock pad.
In this embodiment, the second shock pad may play a role in shock absorption of the fixing plate 20.
Three sets of mounting holes 37 are provided in the mounting plate 31.
In this embodiment, bolts can be used to fit the mounting holes 37, corresponding bolt holes are formed in the power distribution cabinet, and the mounting plate 31 and the power distribution cabinet are connected and fixed by using the bolts.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (6)
1. The utility model provides a pillar arrester for switch board, includes arrester main part (10), fixed plate (20) and mounting bracket (30), its characterized in that: the fixing plate (20) is arranged on a wiring terminal at the bottom of the lightning arrester main body (10);
the mounting frame (30) comprises a mounting plate (31) which can be connected to the power distribution cabinet, a wiring cavity is arranged between the fixing plate (20) and the mounting plate (31), two groups of first mounting columns (32) and a group of second mounting columns (34) are connected to the top of the mounting plate (31), a first fixing groove (33) is formed in the top of each first mounting column (32), and a second fixing groove (35) is formed in the top of each second mounting column (34);
the fixing plate (20) is provided with a first clamping part (21) matched with the first fixing groove (33) and a second clamping part (22) matched with the second fixing groove (35), and the second mounting column (34) is connected with a positioning piece used for fixing the second clamping part (22) in the second fixing groove (35).
2. A post-type lightning arrester for a power distribution cabinet according to claim 1, characterized in that: the two groups of first mounting columns (32) are symmetrically arranged, and the second mounting columns (34) are arranged on one side between the two groups of first mounting columns (32).
3. A post-type lightning arrester for a power distribution cabinet according to claim 1, characterized in that: the locating piece comprises a locating bolt (36) which is connected to the top of the second mounting column (34) in a threaded mode, and a fixing hole (23) matched with the locating bolt (36) is formed in the second clamping portion (22).
4. A post-type lightning arrester for a power distribution cabinet according to claim 1, characterized in that: the first fixing groove (33) is connected with a first shock pad.
5. A post-type lightning arrester for a power distribution cabinet according to claim 1, characterized in that: the second fixing groove (35) is connected with a second shock pad.
6. A post-type lightning arrester for a power distribution cabinet according to claim 1, characterized in that: three groups of mounting holes (37) are formed in the mounting plate (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322156584.9U CN220509799U (en) | 2023-08-11 | 2023-08-11 | Pillar type lightning arrester for power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322156584.9U CN220509799U (en) | 2023-08-11 | 2023-08-11 | Pillar type lightning arrester for power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220509799U true CN220509799U (en) | 2024-02-20 |
Family
ID=89873479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322156584.9U Active CN220509799U (en) | 2023-08-11 | 2023-08-11 | Pillar type lightning arrester for power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220509799U (en) |
-
2023
- 2023-08-11 CN CN202322156584.9U patent/CN220509799U/en active Active
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