CN211701140U - High-safety low-voltage power distribution cabinet - Google Patents
High-safety low-voltage power distribution cabinet Download PDFInfo
- Publication number
- CN211701140U CN211701140U CN202020049918.6U CN202020049918U CN211701140U CN 211701140 U CN211701140 U CN 211701140U CN 202020049918 U CN202020049918 U CN 202020049918U CN 211701140 U CN211701140 U CN 211701140U
- Authority
- CN
- China
- Prior art keywords
- flame
- retardant
- power distribution
- covering
- distribution cabinet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000003063 flame retardant Substances 0.000 claims abstract description 43
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 37
- 239000002184 metal Substances 0.000 claims abstract description 16
- 239000002131 composite material Substances 0.000 claims abstract description 11
- 230000005611 electricity Effects 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 3
- 239000002689 soil Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009825 accumulation Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Images
Abstract
The utility model discloses a high-safety low-voltage power distribution cabinet, which comprises a flame-retardant covering and a power distribution component, wherein a moisture-proof pad is arranged below the flame-retardant covering, the power distribution component is arranged inside the flame-retardant covering, the power distribution component is electrically connected with an instrument meter, a rain shelter is arranged above the instrument meter, a lightning rod is arranged above the rain shelter and is connected with a grounding wire, the flame-retardant covering is laid outside the insulating covering, a metal patch is pasted on the inner wall of the insulating covering, the metal patch is connected with a safety controller inside the flame-retardant covering through a composite cable, the high-safety low-voltage power distribution cabinet has good bottom moisture-proof effect, the top can guide rain to both sides, and has the function of lightning protection, can provide waterproof and lightning protection for the inside of the power distribution cabinet, and simultaneously when electric leakage occurs in the power distribution cabinet, the warning lamp can be timely lightened to prompt workers to pay attention to safety, and safety is improved.
Description
Technical Field
The utility model relates to a switch board field specifically is a high-safety low-voltage distribution cabinet.
Background
The distribution cabinet is a final-stage device of a distribution system. The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. The power distribution cabinet is used for distributing the electric energy of a certain circuit of the upper-level power distribution equipment to nearby loads, and the equipment provides protection, monitoring and control for the loads.
The existing power distribution cabinet mainly comprises a GGD model, a GCK model, a GCS model, a MNS model, an XLL2 model and the like, and sometimes the power distribution cabinet needs to be installed in the field due to the uncertainty of the working environment of the power distribution cabinet, and the problem of insufficient safety performance exists in the environment of raining and thunder striking in rainy days for the power distribution cabinet in field operation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high safe low-voltage distribution cabinet to the switch board of the field work who provides in solving above-mentioned background art has the not enough problem of security performance under rainy day, the environment of mineing out a mine.
The technical scheme of the utility model is realized like this: a high-safety low-voltage power distribution cabinet comprises a flame-retardant covering and a power distribution component, wherein a moisture-proof pad is arranged below the flame-retardant covering, the power distribution component is installed inside the flame-retardant covering, the power distribution component is electrically connected with an instrument meter, a rain shelter is arranged above the instrument meter, a lightning rod is arranged above the rain shelter and connected with a ground wire, the flame-retardant covering is laid outside the insulating covering, a metal patch is pasted on the inner wall of the insulating covering, the metal patch is connected with a safety controller inside the flame-retardant covering through a composite cable, convection holes are formed in the flame-retardant covering and the insulating covering, an operating handle is arranged on a shell of the flame-retardant covering, and a leakage indicator lamp is arranged below the operating handle;
the safety controller comprises an anti-static shell, wherein an inverter electrically connected with the composite cable and a protective resistor electrically connected with the leakage indicator lamp are arranged in the anti-static shell.
Preferably, the flame-retardant skin is connected with the rainshelter through expansion bolts, and the area of the rainshelter is twenty percent larger than that of the top of the flame-retardant skin.
Preferably, the lightning rod is electrically connected with the grounding wire, and the grounding wire is buried in the soil.
Preferably, the grounding wire is fixed on the side edge of the moisture-proof pad through an insulating paste.
Preferably, the safety controller is electrically connected with the leakage indicator lamp.
Preferably, the metal patch is fixedly connected with the insulating skin through an insulating screw.
Preferably, a sealing waterproof pad is arranged between the power distribution component and the moisture-proof pad.
By adopting the technical scheme, the beneficial effects of the utility model are that:
this kind of high safety low-voltage power distribution cabinet, the dampproofing effectual in bottom, the top can guide rain to both sides, possesses the effect of lightning protection simultaneously, can provide waterproof, lightning protection to the switch board is inside, when the inside electric leakage of switch board, can in time light the warning light simultaneously, and the suggestion staff notices safety, has improved the security.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a front view of the present invention;
FIG. 2 is a view of the internal structure of the present invention;
fig. 3 is an enlarged view of the safety controller.
Wherein: 1. flame-retardant covering; 2. an operating handle; 3. a leakage indicator light; 4. an instrument meter; 5. a lightning rod; 6. a rain shelter; 7. a power distribution component; 8. insulating skin; 9. a metal patch; 10. a composite cable wire; 11. a safety controller; 12. a ground line; 13. a moisture-proof pad; 14. a convection hole; 1101. an antistatic shell; 1102. an inverter; 1103. and (4) protecting the resistor.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, a high-safety low-voltage power distribution cabinet comprises a flame-retardant skin 1 and a power distribution component 7, wherein a moisture-proof pad 13 is arranged below the flame-retardant skin 1, the power distribution component 7 is arranged inside the flame-retardant skin 1, the power distribution component 7 is electrically connected with an instrument meter 4, a rain shelter 6 is arranged above the instrument meter 4, a lightning rod 5 is arranged above the rain shelter 6, the lightning rod 5 is connected with a grounding wire 12, the flame-retardant skin 1 is laid outside an insulating skin 8, a metal patch 9 is pasted on the inner wall of the insulating skin 8, the metal patch 9 is connected with a safety controller 11 inside the flame-retardant skin 1 through a composite cable 10, convection holes 14 are formed in the flame-retardant skin 1 and the insulating skin 8, an operating handle 2 is arranged on a shell of the flame-retardant skin 1, and a leakage indicator;
the safety controller 11 includes an antistatic housing 1101, and an inverter 1102 electrically connected to the composite cable 10 and a protection resistor 1103 electrically connected to the leakage indicator lamp 3 are provided inside the antistatic housing 1101.
Specifically, fire-retardant covering 1 is connected through expansion bolts with rainshelter 6, and rainshelter 6's area is twenty percent bigger than 1 top area of fire-retardant covering, sets up like this and can provide fire prevention, fire-retardant function for this device inner structure through fire-retardant covering 1, and rainshelter 6 leads rainwater both sides simultaneously, avoids the rainwater siltation to lead to the casing of fire-retardant covering 1 to be corroded at 1 top of fire-retardant covering.
Specifically, the lightning rod 5 is electrically connected with the grounding wire 12, the grounding wire 12 is buried in soil, the lightning rod 5 can guide off lightning, and the grounding wire 12 is led into the ground, so that the lightning protection function is provided for the lightning protection device.
Specifically, the grounding wire 12 is fixed on the side edge of the moisture-proof pad 13 through an insulating paste, so that the stability of the grounding wire 12 can be ensured, and the bending and damage of the grounding wire 12 can be avoided.
Specifically, safety controller 11 is connected with electric leakage indicator lamp 3 electricity, sets up like this and can be detected this device inside by safety controller 11 and whether electric leakage is gone here to when the electric leakage, light electric leakage indicator lamp 3, suggestion staff notice safety.
Specifically, the metal patch 9 and the insulating skin 8 are fixedly connected through an insulating screw, so that the stability of the metal patch 9 can be maintained.
Specifically, a sealing waterproof pad is arranged between the power distribution component 7 and the moisture-proof pad 13, so that the power distribution component 7 can be prevented from being corroded by moisture.
The working principle is as follows: the device is fixedly installed on the ground through the moisture-proof pad 13, the moisture-proof pad 13 provides a waterproof effect for the distribution component 7, the metal patch 9, the composite cable 10 and the safety controller 11 in the flame-retardant skin 1, the rain shelter 6 can guide rainwater to two sides at the same time, rainwater is prevented from accumulating on the top of the flame-retardant skin 1 to cause the shell of the flame-retardant skin 1 to be corroded, the lightning rod 5 can guide thunder and lightning out and is guided into the ground through the grounding wire 12, the lightning-protection effect is provided for the distribution component 7, the metal patch 9, the composite cable 10 and the safety controller 11 in the flame-retardant skin 1, when the electronic component in the flame-retardant skin 1 leaks electricity, the electric power is guided into the safety controller 11 through the metal patch 9 and the composite cable 10 to be processed, the electricity leakage indicator lamp 3 is lightened by the safety controller 11, and the internal electricity leakage of workers is prompted, convection holes 14 formed in the flame-retardant skin 1 and the insulating skin 8 can improve the heat dissipation performance of the device, and circuit faults caused by heat accumulation are avoided.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A high-safety low-voltage power distribution cabinet is characterized by comprising: flame-retardant covering (1) and distribution components and parts (7), flame-retardant covering (1) below is provided with dampproofing pad (13), distribution components and parts (7) are installed the inside of flame-retardant covering (1), distribution components and parts (7) are connected with instrument table (4) electricity, instrument table (4) top is provided with rainshelter (6), rainshelter (6) top is provided with lightning rod (5), lightning rod (5) are connected with earth connection (12), flame-retardant covering (1) is laid in the outside of insulating covering (8), paste metal paster (9) on insulating covering (8) inner wall, metal paster (9) through composite cable line (10) with the inside safety controller (11) of flame-retardant covering (1) are connected, flame-retardant covering (1), convection hole (14) have been seted up on insulating covering (8), an operating handle (2) is arranged on a shell of the flame-retardant skin (1), and a leakage indicator lamp (3) is arranged below the operating handle (2);
the safety controller (11) comprises an anti-static shell (1101), wherein an inverter (1102) electrically connected with the composite cable (10) and a protection resistor (1103) electrically connected with the leakage indicator lamp (3) are arranged inside the anti-static shell (1101).
2. A high-safety low-voltage distribution cabinet according to claim 1, characterized in that: the flame-retardant skin (1) is connected with the rain shelter (6) through expansion bolts, and the area of the rain shelter (6) is twenty percent larger than that of the top of the flame-retardant skin (1).
3. A high-safety low-voltage distribution cabinet according to claim 1, characterized in that: the lightning rod (5) is electrically connected with the grounding wire (12), and the grounding wire (12) is buried in soil.
4. A high-safety low-voltage distribution cabinet according to claim 1, characterized in that: the grounding wire (12) is fixed on the side edge of the moisture-proof pad (13) through an insulating paste.
5. A high-safety low-voltage distribution cabinet according to claim 1, characterized in that: the safety controller (11) is electrically connected with the electric leakage indicator lamp (3).
6. A high-safety low-voltage distribution cabinet according to claim 1, characterized in that: the metal patch (9) is fixedly connected with the insulating skin (8) through an insulating screw.
7. A high-safety low-voltage distribution cabinet according to claim 1, characterized in that: the power distribution component (7) and the moisture-proof pad (13) are provided with a sealing and water-proof pad therebetween.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020049918.6U CN211701140U (en) | 2020-01-10 | 2020-01-10 | High-safety low-voltage power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020049918.6U CN211701140U (en) | 2020-01-10 | 2020-01-10 | High-safety low-voltage power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211701140U true CN211701140U (en) | 2020-10-16 |
Family
ID=72800391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020049918.6U Expired - Fee Related CN211701140U (en) | 2020-01-10 | 2020-01-10 | High-safety low-voltage power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211701140U (en) |
-
2020
- 2020-01-10 CN CN202020049918.6U patent/CN211701140U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Glushakow | Effective lightning protection for wind turbine generators | |
| CN111740349B (en) | Overhead ground wire configuration method for power distribution network and overhead ground wire | |
| CN112054460A (en) | Tower system | |
| CN212810858U (en) | Block terminal with lightning-arrest function | |
| CN211701140U (en) | High-safety low-voltage power distribution cabinet | |
| CN213043307U (en) | Distribution box with good insulating property | |
| CN210959092U (en) | Protection device of building electrical equipment lightning protection mechanism | |
| CN210007383U (en) | leakage-free power supply lightning protection module convenient to disassemble and assemble | |
| CN205104777U (en) | Lightning -protection power distribution cabinet | |
| CN210693130U (en) | Destatic automatic fire extinguishing distribution box | |
| CN102931592A (en) | Lightning-protection power distribution cabinet | |
| CN219576333U (en) | Distribution box for lightning protection or external damage | |
| CN202997329U (en) | Lightning-protection power distribution cabinet | |
| CN210041014U (en) | Block terminal with lightning protection function | |
| CN211701479U (en) | Constant potential rectifier synthesizes lightning protection device | |
| CN205509487U (en) | High -efficient lightning protection device of piezo -resistor | |
| CN204668862U (en) | Photovoltaic plant DC electrical fireproof monitoring wire casing | |
| CN219759484U (en) | Circuit breaker with leakage protection device | |
| CN212625034U (en) | Lightning protection device of oil-immersed transformer | |
| CN210201223U (en) | Protection network structure for electrical power distribution cabinet | |
| CN212323529U (en) | Safe explosion-proof type block terminal | |
| CN215449474U (en) | Economical distribution network fault remote positioning system | |
| CN215419049U (en) | High-voltage high-current switch equipment | |
| CN205829536U (en) | A kind of photovoltaic power plant bracket ground connection structure | |
| CN206041483U (en) | Offshore oil production platform dedicated power supply lightning protection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201016 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |