CN220042736U - Lightning protection box structure - Google Patents
Lightning protection box structure Download PDFInfo
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- CN220042736U CN220042736U CN202321478126.0U CN202321478126U CN220042736U CN 220042736 U CN220042736 U CN 220042736U CN 202321478126 U CN202321478126 U CN 202321478126U CN 220042736 U CN220042736 U CN 220042736U
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- protector
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- surge protector
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- 230000001012 protector Effects 0.000 claims abstract description 139
- 238000002955 isolation Methods 0.000 claims abstract description 28
- 238000012544 monitoring process Methods 0.000 claims 1
- 238000004891 communication Methods 0.000 abstract description 12
- 230000009466 transformation Effects 0.000 abstract description 4
- 206010000369 Accident Diseases 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
A lightning protection box structure is characterized in that a box bottom plate is connected to the bottom of a box shell, a box back plate is connected to the side part of the box shell, and a wiring port is formed in the box back plate; a first mounting surface is formed on one side of the mounting plate, a second mounting surface is formed on the other side of the mounting plate, and a third mounting surface is formed below the second mounting surface; the primary surge protector and the secondary surge protector are parallelly fixed at the lower part of the first mounting surface, the primary backup protector and the secondary backup protector are parallelly fixed at the upper part of the first mounting surface, the power isolation module is fixed at the second mounting surface, and the wiring terminal is fixed at the third mounting surface; the primary surge protector and the primary backup protector are electrically connected, the secondary surge protector and the secondary backup protector are electrically connected, the primary backup protector and the secondary backup protector are both connected with the power isolation module, and the wiring terminal is connected with the power isolation module. The utility model is suitable for the communication industry and can adapt to the transformation direction of the miniaturization and microminiaturization of the existing communication base station.
Description
Technical Field
The utility model relates to a lightning protection box structure, and belongs to the technical field of surge protectors.
Background
The surge protector, also called lightning protector, is an electronic device for providing safety protection for various electronic equipment, instruments and meters and communication lines. When the surge protector suddenly generates peak current or voltage in an electric loop or a communication line due to external interference, the surge protector can conduct shunt in a very short time, so that damage of the surge to other equipment in the loop is avoided.
With the continuous upgrading of the communication field, miniaturization and discretization of base stations are also advancing continuously. As a most important guarantee branch in the communication industry, lightning protection products for communication base stations are also increasingly required. Conventional multi-point multistage has failed to meet field conditions of use. How to solve the problem that the traditional lightning protection design can not meet the requirement of a small 5G base station so as to ensure reliable product performance has practical application significance.
Disclosure of Invention
The utility model aims to provide a lightning protection box structure, which solves the problems that the traditional product is difficult to install, is suitable for the transformation direction of the miniaturization of the traditional communication base station, and solves the defect that the traditional lightning protection design cannot meet the requirement of a small 5G base station.
The technical scheme for solving the technical problems is as follows: a lightning protection box structure comprises a box shell, a box bottom plate, a box back plate, a mounting plate, a primary surge protector, a secondary surge protector, a primary backup protector, a secondary backup protector, a power isolation module and a wiring terminal;
the box body bottom plate is connected to the bottom of the box body shell, the box body back plate is connected to the side part of the box body shell, and a wiring port is formed in the box body back plate; the mounting plate is positioned in the box body shell, a first mounting surface is formed on one side of the mounting plate, a second mounting surface is formed on the other side of the mounting plate, and a third mounting surface is formed below the second mounting surface;
the primary surge protector and the secondary surge protector are fixed at the lower part of the first mounting surface in parallel, the primary backup protector and the secondary backup protector are fixed at the upper part of the first mounting surface in parallel, the power isolation module is fixed at the second mounting surface, and the wiring terminal is fixed at the third mounting surface;
the primary surge protector is electrically connected with the primary backup protector, the secondary surge protector is electrically connected with the secondary backup protector, the primary surge protector, the secondary surge protector, the primary backup protector and the secondary backup protector are all connected with the power isolation module, and the wiring terminal is connected with the power isolation module.
As the preferable scheme of the lightning protection box structure, the primary surge protector and the secondary surge protector are fixed at the lower part of the first mounting surface through a first guide rail; the primary backup protector and the secondary backup protector are fixed at the lower part of the second mounting surface through a second guide rail.
As the preferred scheme of the lightning protection box structure, a preset included angle is formed between the third installation surface and the second installation surface, and the wiring terminal is positioned at the inner side of the wiring port.
As lightning protection case structure preferred scheme, still include the voltmeter, the voltmeter is fixed the surface of box shell, the three-phase power is connected to the voltmeter, the voltmeter is used for carrying out real-time supervision to three-phase voltage.
As the preferred scheme of the lightning protection box structure, the lightning protection box further comprises an LED indicator lamp, wherein the LED indicator lamp is used for indicating the state of the three-phase power supply.
The utility model has the beneficial effects that the utility model is provided with a box shell, a box bottom plate, a box back plate, a mounting plate, a primary surge protector, a secondary surge protector, a primary backup protector, a secondary backup protector, a power isolation module and a wiring terminal; the box body bottom plate is connected to the bottom of the box body shell, the box body back plate is connected to the side part of the box body shell, and a wiring port is formed in the box body back plate; the mounting plate is positioned in the box body shell, a first mounting surface is formed on one side of the mounting plate, a second mounting surface is formed on the other side of the mounting plate, and a third mounting surface is formed below the second mounting surface; the primary surge protector and the secondary surge protector are parallelly fixed at the lower part of the first mounting surface, the primary backup protector and the secondary backup protector are parallelly fixed at the upper part of the first mounting surface, the power isolation module is fixed at the second mounting surface, and the wiring terminal is fixed at the third mounting surface; the primary surge protector and the primary backup protector are electrically connected, the secondary surge protector and the secondary backup protector are electrically connected, the primary backup protector and the secondary backup protector are both connected with the power isolation module, and the wiring terminal is connected with the power isolation module. The utility model is suitable for the communication industry, can adapt to the transformation direction of miniaturization of the existing communication base station, solves the defect that the traditional lightning protection design cannot meet the requirement of a small 5G base station, and simultaneously reasonably utilizes the isolation technology to ensure that the product performance is more excellent.
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 below. It will be apparent to those skilled in the art from this disclosure that the drawings described below are merely exemplary and that other embodiments may be derived from the drawings provided without undue effort.
The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present utility model, should fall within the scope of the utility model.
Fig. 1 is a perspective exploded view of a first view of a lightning protection box structure according to an embodiment of the present utility model;
fig. 2 is a perspective exploded view of a second view of the lightning protection box structure according to the embodiment of the utility model.
In the figure, 1, a box shell; 2. a bottom plate of the box body; 3. a box back plate; 4. a mounting plate; 5. a primary surge protector; 6. a secondary surge protector; 7. a primary backup protector; 8. a secondary backup protector; 9. a power isolation module; 10. a connection terminal; 11. a wiring port; 12. a first mounting surface; 13. a second mounting surface; 14. a third mounting surface; 15. a voltmeter; 16. LED indicator light.
Detailed Description
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.
Referring to fig. 1 and 2, an embodiment of the present utility model provides a lightning protection box structure, which includes a box shell 1, a box bottom plate 2, a box back plate 3, a mounting plate 4, a primary surge protector 5, a secondary surge protector 6, a primary backup protector 7, a secondary backup protector 8, a power isolation module 9 and a connection terminal 10;
the box body bottom plate 2 is connected to the bottom of the box body shell 1, the box body back plate 3 is connected to the side part of the box body shell 1, and the box body back plate 3 is provided with a wiring port 11; the mounting plate 4 is positioned in the box shell 1, a first mounting surface 12 is formed on one side of the mounting plate 4, a second mounting surface 13 is formed on the other side of the mounting plate 4, and a third mounting surface 14 is formed below the second mounting surface 13;
the primary surge protector 5 and the secondary surge protector 6 are fixed at the lower part of the first mounting surface 12 in parallel, the primary backup protector 7 and the secondary backup protector 8 are fixed at the upper part of the first mounting surface 12 in parallel, the power isolation module 9 is fixed at the second mounting surface 13, and the wiring terminal 10 is fixed at the third mounting surface 14;
the primary surge protector 5 is electrically connected with the primary backup protector 7, the secondary surge protector 6 is electrically connected with the secondary backup protector 8, the primary surge protector 5, the secondary surge protector 6, the primary backup protector 7 and the secondary backup protector 8 are all connected with the power isolation module 9, and the wiring terminal 10 is connected with the power isolation module 9.
In the embodiment, the primary surge protector 5 and the secondary surge protector 6 are fixed at the lower part of the first mounting surface 12 through a first guide rail; the primary backup protector 7 and the secondary backup protector 8 are fixed to the lower portion of the second mounting surface 13 by a second rail.
Specifically, the primary surge protector 5, the secondary surge protector 6, the primary backup protector 7 and the secondary backup protector 8 are integrated on the first installation surface 12, wherein the first guide rail and the second guide rail are welded on the first installation surface 12, and the first guide rail and the second guide rail can adopt 35mm standard guide rails.
The wiring of the primary surge protector 5, the secondary surge protector 6, the primary backup protector 7 and the secondary backup protector 8 belongs to the prior art, the primary backup protector 7 and the secondary backup protector 8 can practically break the passing power frequency current and lightning current, the fire accident caused by fusing and short-circuiting when the primary surge protector 5 and the secondary surge protector 6 are in abnormal transient overvoltage can be effectively prevented, and the fire accident caused by the power frequency current increase caused by degradation of the primary surge protector 5 and the secondary surge protector 6 can be prevented; when the primary surge protector 5 and the secondary surge protector 6 pass through thunder, the primary surge protector 5 and the secondary surge protector 6 cannot be separated by mistake, so that the lightning protection of the electrical equipment is always in an effective state.
In this embodiment, the power isolation module 9 can safely isolate the primary surge protector 5 and the secondary surge protector 6, and is compatible with the grounding resistance under the environment without use.
In this embodiment, a preset included angle is formed between the third mounting surface 14 and the second mounting surface 13, and the connection terminal 10 is located inside the connection port 11. The third mounting surface 14 is inclined so that the connection terminal 10 is brought close to and toward the connection port 11 to facilitate connection.
In this embodiment, still include voltmeter 15, voltmeter 15 is fixed on the surface of box shell 1, and voltmeter 15 connects three-phase power, and voltmeter 15 is used for carrying out real-time supervision to three-phase voltage. In addition, an LED indicator light 16 is also included, and the LED indicator light 16 is used for indicating the state of the three-phase power supply.
In summary, the utility model is provided with a box shell 1, a box bottom plate 2, a box back plate 3, a mounting plate 4, a primary surge protector 5, a secondary surge protector 6, a primary backup protector 7, a secondary backup protector 8, a power isolation module 9 and a wiring terminal 10; the box body bottom plate 2 is connected to the bottom of the box body shell 1, the box body back plate 3 is connected to the side part of the box body shell 1, and the box body back plate 3 is provided with a wiring port 11; the mounting plate 4 is positioned in the box shell 1, a first mounting surface 12 is formed on one side of the mounting plate 4, a second mounting surface 13 is formed on the other side of the mounting plate 4, and a third mounting surface 14 is formed below the second mounting surface 13; the primary surge protector 5 and the secondary surge protector 6 are fixed at the lower part of the first mounting surface 12 in parallel, the primary backup protector 7 and the secondary backup protector 8 are fixed at the upper part of the first mounting surface 12 in parallel, the power isolation module 9 is fixed at the second mounting surface 13, and the wiring terminal 10 is fixed at the third mounting surface 14; the primary surge protector 5 is electrically connected with the primary backup protector 7, the secondary surge protector 6 is electrically connected with the secondary backup protector 8, the primary backup protector 7 and the secondary backup protector 8 are both connected with the power isolation module 9, and the wiring terminal 10 is connected with the power isolation module 9. The primary backup protector 7 and the secondary backup protector 8 can realize the disconnection of the passing power frequency current and lightning current, can effectively prevent fire accidents caused by fusing short circuit when the primary surge protector 5 and the secondary surge protector 6 have abnormal transient overvoltage, and can also prevent the fire accidents caused by the power frequency current increase caused by degradation of the primary surge protector 5 and the secondary surge protector 6; when the primary surge protector 5 and the secondary surge protector 6 pass through thunder, the primary surge protector 5 and the secondary surge protector 6 cannot be separated by mistake, so that the lightning protection of the electrical equipment is always in an effective state. The power isolation module 9 can safely isolate the primary surge protector 5 and the secondary surge protector 6, and is compatible with the grounding resistance under the environment without use. The utility model is suitable for the communication industry, can adapt to the transformation direction of miniaturization of the existing communication base station, solves the defect that the traditional lightning protection design cannot meet the requirement of a small 5G base station, and simultaneously reasonably utilizes the isolation technology to ensure that the product performance is more excellent.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (5)
1. The lightning protection box structure is characterized by comprising a box shell (1), a box bottom plate (2), a box back plate (3), a mounting plate (4), a primary surge protector (5), a secondary surge protector (6), a primary backup protector (7), a secondary backup protector (8), a power isolation module (9) and a wiring terminal (10);
the box body bottom plate (2) is connected to the bottom of the box body shell (1), the box body back plate (3) is connected to the side part of the box body shell (1), and the box body back plate (3) is provided with a wiring port (11); the mounting plate (4) is positioned in the box body shell (1), a first mounting surface (12) is formed on one side of the mounting plate (4), a second mounting surface (13) is formed on the other side of the mounting plate (4), and a third mounting surface (14) is formed below the second mounting surface (13);
the primary surge protector (5) and the secondary surge protector (6) are fixed at the lower part of the first mounting surface (12) in parallel, the primary backup protector (7) and the secondary backup protector (8) are fixed at the upper part of the first mounting surface (12) in parallel, the power isolation module (9) is fixed at the second mounting surface (13), and the wiring terminal (10) is fixed at the third mounting surface (14);
the primary surge protector (5) is electrically connected with the primary backup protector (7), the secondary surge protector (6) is electrically connected with the secondary backup protector (8), the primary surge protector (5), the secondary surge protector (6), the primary backup protector (7) and the secondary backup protector (8) are all connected with the power isolation module (9), and the wiring terminal (10) is connected with the power isolation module (9).
2. The lightning protection box structure according to claim 1, wherein the primary surge protector (5) and the secondary surge protector (6) are fixed to the lower portion of the first mounting surface (12) through a first guide rail; the primary backup protector (7) and the secondary backup protector (8) are fixed at the lower part of the second mounting surface (13) through a second guide rail.
3. The lightning protection box structure according to claim 1, wherein a preset included angle is formed between the third mounting surface (14) and the second mounting surface (13), and the connection terminal (10) is located inside the connection port (11).
4. The lightning protection box structure according to claim 1, further comprising a voltmeter (15), wherein the voltmeter (15) is fixed on the surface of the box body shell (1), the voltmeter (15) is connected with a three-phase power supply, and the voltmeter (15) is used for monitoring three-phase voltages in real time.
5. The lightning protection box structure according to claim 4, further comprising an LED indicator light (16), wherein the LED indicator light (16) is used for indicating the status of the three-phase power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321478126.0U CN220042736U (en) | 2023-06-10 | 2023-06-10 | Lightning protection box structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321478126.0U CN220042736U (en) | 2023-06-10 | 2023-06-10 | Lightning protection box structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220042736U true CN220042736U (en) | 2023-11-17 |
Family
ID=88721419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321478126.0U Active CN220042736U (en) | 2023-06-10 | 2023-06-10 | Lightning protection box structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220042736U (en) |
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2023
- 2023-06-10 CN CN202321478126.0U patent/CN220042736U/en active Active
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