CN219937697U - Distribution box with leakage protection function - Google Patents
Distribution box with leakage protection function Download PDFInfo
- Publication number
- CN219937697U CN219937697U CN202321216252.9U CN202321216252U CN219937697U CN 219937697 U CN219937697 U CN 219937697U CN 202321216252 U CN202321216252 U CN 202321216252U CN 219937697 U CN219937697 U CN 219937697U
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- Prior art keywords
- distribution box
- protection function
- block terminal
- leakage protection
- main part
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- 238000009413 insulation Methods 0.000 claims description 22
- 239000002184 metal Substances 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 230000005611 electricity Effects 0.000 description 7
- 238000012423 maintenance Methods 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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Abstract
The utility model discloses a distribution box with a leakage protection function, which comprises a distribution box main body, wherein the internal condition of the distribution box can be more intuitively judged by observing the current value on a display screen of a box door of the distribution box, and the distribution box can also be judged by matching a leakage sensor with a power failure alarm under the condition that the internal condition of the distribution box is not known, when the power failure alarm is in a constant red light condition, the circuit is normal, the damage of the leakage sensor or the display screen can be judged, and when the power failure alarm alarms, the power failure of an electrical appliance original can be judged; when the electric leakage accident occurs and the internal circuit of the distribution box needs to be overhauled in an electrified way, the rubber insulating sleeve sleeved on the box door handle can effectively prevent the electric shock accident of operators, and the rubber insulating pad adhered to the box door can also prevent the operator from being touched by mistake to cause the electric shock of the operators, so that the life safety of the operators is effectively protected.
Description
Technical Field
The utility model relates to the technical field of distribution boxes, in particular to a distribution box with a leakage protection function.
Background
The distribution box is electric equipment, has the characteristics of small volume, simple installation, special technical performance, fixed position, unique configuration function, no site limitation, more common application, stable and reliable operation, high space utilization rate, small occupied area and environmental protection effect, is a control center for reasonably distributing electric energy to various components in a command power supply line, is a control link for reliably receiving an upper-end power supply and correctly feeding out load electric energy, and is also a key for acquiring satisfaction of a user on power supply quality. The improvement of the operation reliability of the power distribution box is a target for creating quality engineering. But can lead to the casing of block terminal electrically conductive when the inside electrical apparatus of block terminal leaks, the staff can take place the electric shock condition when touching the casing of block terminal under the unknowing condition, and extremely dangerous, most of the block terminal leakage protection function that has the leakage protection function in the present market is imperfect.
The utility model relates to a distribution box with a leakage protection function (bulletin number: CN 217281673U), in particular to the distribution box with the leakage protection function in the technical field of distribution boxes, which comprises a box body, a cabinet door, a dampproof tank and a power tester, wherein a through hole is formed in the bottom surface of the box body, a fireproof insulation box is installed in the box body, one end of the bottom surface of the fireproof insulation box penetrates through the through hole, a wire passing hole is formed in one end of the fireproof insulation box, a plurality of brackets are installed on the rear surface in the fireproof insulation box, a plurality of air switches are installed on the rear surface in the fireproof insulation box, the air switches are installed below the brackets, the dampproof tank is installed on the top surface in the fireproof insulation box, and the power tester is installed on the front surface of one end of the cabinet door. The utility model can detect whether electricity leakage exists when checking, the fireproof insulation box can avoid electricity to other people when electricity leakage exists, flame can be prevented from being diffused to other places, and the dampproof tank can absorb moisture in the humid places such as the south, so that electricity leakage caused by short circuit is avoided.
The device still has the following drawbacks: if the electricity tester is damaged during use, the electricity tester cannot display when an electric leakage accident occurs, and misleading is easily caused for power maintenance personnel so as to cause the electric shock accident; the buckle of the distribution box and the clamping head have no insulation protection measures, and electric shock can be caused when a power maintenance person touches or opens the box door by mistake. Therefore, we need to propose a distribution box with the earth leakage protection function.
Disclosure of Invention
The utility model aims to provide a distribution box with a leakage protection function, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a block terminal with earth leakage protection function, includes the block terminal main part, three sets of line holes have been seted up to the bottom of block terminal main part, the block terminal main part is located the top fixed mounting of three sets of line holes and has four sets of concave mounting brackets that are the symmetry setting, four sets of one side of concave mounting bracket is through bolt fixedly connected with mounting panel, one side fixed mounting of four sets of concave mounting brackets is kept away from to the mounting panel has a plurality of air switch of group, the interior top fixed mounting of block terminal main part has the electric leakage sensor, the top fixed surface of block terminal main part has the outage alarm, one side of block terminal main part articulates through the hinge has the chamber door, one side of chamber door is provided with the tool to lock, fixed cover is equipped with the rubber insulation cover on the handle outer wall of tool to lock, the chamber door is located one side of tool to lock and inlays and is equipped with the display screen.
Preferably, a plurality of groups of vent holes are formed in the side walls of the two sides of the distribution box main body, and a rain cover is fixedly installed above the outer sides of the plurality of groups of vent holes in the distribution box main body.
Preferably, the distribution box main body is located one side bonding of tool to lock and has rubber insulation pad, the through-hole with display screen and tool to lock looks adaptation is seted up on the surface of rubber insulation pad.
Preferably, the grounding bolt is fixedly arranged at the inner bottom of the distribution box main body, the metal grounding ring is fixedly arranged at the bottom of one side of the box door, and the grounding bolt is electrically connected with the metal grounding ring through a braided annealed copper wire.
Preferably, the through hole that the wire that supplies the outage alarm to connect passes is offered to the below that the block terminal main part is located the outage alarm, the outage alarm passes through wire and air switch's upper end electric connection.
Preferably, four groups of countersunk holes are symmetrically formed in the mounting plate, a plurality of groups of threaded blind holes corresponding to the countersunk holes are formed in the concave mounting frame, and one ends of the bolts penetrate through the countersunk holes and are connected with the inside of the threaded blind holes in a threaded mode.
Preferably, the leakage sensor is respectively connected with the display screen and the air switch through wires.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the internal condition of the distribution box can be more intuitively judged by observing the current value on the display screen of the box door of the distribution box, and the condition that the display screen is not bright can be judged by matching the leakage sensor with the power failure alarm under the condition that the internal condition of the distribution box is not known, when the power failure alarm has a constant red light, the circuit is normal, the damage of the leakage sensor or the display screen can be judged, and when the power failure alarm alarms, the power failure of an electrical appliance original can be judged;
2. when the electric leakage accident occurs and the internal circuit of the distribution box needs to be overhauled in an electrified way, the rubber insulating sleeve sleeved on the box door handle can effectively prevent the electric shock accident of operators, and the rubber insulating pad adhered to the box door can also prevent the operator from being touched by mistake to cause the electric shock of the operators, so that the life safety of the operators is effectively protected.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a schematic view of the structure of the inside of the main body of the distribution box of the present utility model;
FIG. 3 is a schematic cross-sectional view of the present utility model;
FIG. 4 is a schematic cross-sectional view of the mounting plate of the present utility model;
FIG. 5 is a schematic view of the connection of the mounting plate to the housing.
In the figure: 1. a distribution box main body; 2. a wire through hole; 3. a mounting plate; 4. an air switch; 5. a leakage sensor; 6. a power-off alarm; 7. a door; 8. a lock; 9. a display screen; 10. a vent hole; 11. a rain cover; 12. a rubber insulating pad; 13. a grounding bolt; 14. a metal grounding ring; 15. a concave mounting rack; 16. a bolt; 17. rubber insulation sleeve.
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.
Referring to fig. 1-5, the present utility model provides a technical solution:
the utility model provides a block terminal with earth leakage protection function, including block terminal main part 1, three sets of line holes 2 have been seted up to the bottom of block terminal main part 1, block terminal main part 1 is located the top fixed mounting of three sets of line holes 2 and has four sets of concave mounting brackets 15 that are the symmetry setting, one side of four sets of concave mounting brackets 15 passes through bolt 16 fixedly connected with mounting panel 3, one side fixed mounting that four sets of concave mounting brackets 15 were kept away from to mounting panel 3 has a plurality of air switch 4, the interior top fixed mounting of block terminal main part 1 has electric leakage sensor 5, the top fixed surface of block terminal main part 1 installs outage alarm 6, one side of block terminal main part 1 articulates through the hinge has chamber door 7, one side of chamber door 7 is provided with tool to lock 8, the fixed cover is equipped with rubber insulation cover 17 on the outer wall of the handle of tool to lock 8, one side that chamber door 7 is located tool to lock 8 inlays and is equipped with display screen 9, rubber insulation cover 17 that sets up on the hand is favorable to preventing that the operating personnel from taking place electric shock accident when opening the chamber door.
A plurality of groups of vent holes 10 have all been seted up on the both sides lateral wall of block terminal main part 1, and block terminal main part 1 is located the equal fixed mounting in outside top of a plurality of groups of vent holes 10 and has rain-proof cover 11, and the bottom of rain-proof cover 11 is located same horizontal plane with the bottom of vent hole 10, thereby can effectually prevent that the rainwater from getting into block terminal main part 1 and thereby arousing the electrical original paper and wet the short circuit.
The block terminal main part 1 is located one side bonding that tool to lock 8 has rubber insulation pad 12, and the through-hole with display screen 9 and tool to lock 8 looks adaptation is seted up on the surface of rubber insulation pad 12, and the rubber insulation pad 12 that the chamber door 7 surface set up can effectually prevent that the operating personnel from touching chamber door 7 by mistake.
The grounding bolt 13 is fixedly arranged at the inner bottom of the distribution box main body 1, the metal grounding ring 14 is fixedly arranged at the bottom of one side of the box door 7, the grounding bolt 13 is electrically connected with the metal grounding ring 14 through a braided annealed copper wire, one end of the grounding bolt 13 is connected with the grounding body, and static electricity on the box body and the box door 7 is conveniently led into the ground.
The through-hole that the wire that supplies outage alarm 6 to connect passed is offered to the below that block terminal main part 1 was located outage alarm 6, and outage alarm 6 passes through wire and air switch 4's upper end electric connection, can cooperate with electric leakage sensor 5 through setting up outage alarm 6, is convenient for judge equipment damage or outage when display screen 9 is not bright.
Four groups of countersunk holes are symmetrically formed in the mounting plate 3, a plurality of groups of threaded blind holes corresponding to the countersunk holes are formed in the concave mounting frame 15, one ends of the plurality of groups of bolts 16 penetrate through the countersunk holes in a threaded blind hole in a threaded mode, the countersunk holes are designed to be convenient for fixing connection of the concave mounting frame 15 and the mounting plate 3, the bolts 16 are completely immersed in the countersunk holes, and the mounting of the air switch 4 on the mounting plate 3 is also convenient.
The leakage sensor 5 is respectively connected with the display screen 9 and the air switch 4 through leads.
Working principle: when the electric leakage alarm device is used, real-time current data are transmitted to a current monitoring device in a display screen 9 through a lead through an electric leakage sensor 5 in an access circuit, and numerical values are displayed on the display screen 9, when an electric leakage accident occurs, a power maintenance person can judge whether electric leakage occurs in the power distribution box main body 1 through the current numerical values displayed on the display screen 9, when the display screen 9 is not on, the situation inside the power distribution box main body 1 can be judged through the electric leakage alarm 6 above the power distribution box main body 1, when the display screen 9 is not on, and the electric leakage alarm 6 alarms, the power interruption inside the power distribution box main body 1 can be deduced, when the display screen 9 is not on, and a red light of the electric leakage alarm 6 is normally on, the electric leakage sensor 5 is damaged, meanwhile, the rubber insulation pad 12 arranged on the outer side of the box door 7 and the rubber insulation sleeve 17 sleeved on the handle can protect the power maintenance person from electric shock accidents when the door is opened and closed, and the life safety of an operator is effectively protected.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a block terminal with earth leakage protection function, includes block terminal main part (1), its characterized in that: three sets of wire passing holes (2) have been seted up to the bottom of block terminal main part (1), the top fixed mounting that block terminal main part (1) is located three sets of wire passing holes (2) has four sets of concave mounting bracket (15) that are the symmetry setting, four sets of one side of concave mounting bracket (15) is through bolt (16) fixedly connected with mounting panel (3), one side fixed mounting that four sets of concave mounting bracket (15) were kept away from to mounting panel (3) has a plurality of groups air switch (4), the interior top fixed mounting of block terminal main part (1) has electric leakage sensor (5), the top fixed surface of block terminal main part (1) installs outage alarm (6), one side of block terminal main part (1) articulates through the hinge has chamber door (7), one side of chamber door (7) is provided with tool to lock (8), the fixed cover is equipped with rubber insulation cover (17) on the outer wall of the handle of tool to lock (8), chamber door (7) are located one side of tool to lock (8) and inlay and are equipped with display screen (9).
2. The distribution box with the earth leakage protection function according to claim 1, wherein: a plurality of groups of vent holes (10) are formed in the side walls of the two sides of the distribution box main body (1), and a rain cover (11) is fixedly installed above the outer sides of the plurality of groups of vent holes (10) of the distribution box main body (1).
3. The distribution box with the earth leakage protection function according to claim 1, wherein: the power distribution box is characterized in that a rubber insulation pad (12) is adhered to one side of the power distribution box main body (1) located on the lock (8), and a through hole matched with the display screen (9) and the lock (8) is formed in the surface of the rubber insulation pad (12).
4. The distribution box with the earth leakage protection function according to claim 1, wherein: the electric distribution box is characterized in that a grounding bolt (13) is fixedly arranged at the inner bottom of the distribution box body (1), a metal grounding ring (14) is fixedly arranged at the bottom of one side of the box door (7), and the grounding bolt (13) is electrically connected with the metal grounding ring (14) through a braided annealed copper wire.
5. The distribution box with the earth leakage protection function according to claim 1, wherein: the distribution box main body (1) is located below the power-off alarm (6) and is provided with a through hole through which a wire of the power-off alarm (6) passes, and the power-off alarm (6) is electrically connected with the upper end of the air switch (4) through the wire.
6. The distribution box with the earth leakage protection function according to claim 1, wherein: four groups of countersunk holes are symmetrically formed in the mounting plate (3), a plurality of groups of threaded blind holes corresponding to the countersunk holes are formed in the concave mounting frame (15), and one ends of a plurality of groups of bolts (16) penetrate through the countersunk holes and are connected to the inside of the threaded blind holes in a threaded mode.
7. The distribution box with the earth leakage protection function according to claim 1, wherein: the leakage sensor (5) is electrically connected with the display screen (9) and the air switch (4) through wires respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321216252.9U CN219937697U (en) | 2023-05-19 | 2023-05-19 | Distribution box with leakage protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321216252.9U CN219937697U (en) | 2023-05-19 | 2023-05-19 | Distribution box with leakage protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219937697U true CN219937697U (en) | 2023-10-31 |
Family
ID=88498817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321216252.9U Active CN219937697U (en) | 2023-05-19 | 2023-05-19 | Distribution box with leakage protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219937697U (en) |
-
2023
- 2023-05-19 CN CN202321216252.9U patent/CN219937697U/en active Active
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